CN219557724U - Supporting tool - Google Patents

Abstract

The present application relates to a brace, and the brace includes: a first clamp defining a first fixing position; a second clamp defining a second fixing position, wherein the first fixing position communicates with the second fixing position; The component is installed on the first clamp and is used to adjust the relative angle between the first clamp and the second clamp; the locking component is installed on the second clamp and is rotatably connected with the adjustment component, and includes: a connecting piece installed on the second Clamp; locking piece, connected with the connecting piece, and configured to be rotatable relative to the connecting piece, and can clamp the connecting piece to unlock the adjustment assembly, so that the first clamp is relative to the second The second clamp can be rotated, or the adjustment assembly can be locked, so that the first clamp is locked relative to the second clamp. According to the brace of the present application, it is convenient to adjust the relative angle between the first clamp and the second clamp, and the operation is simple and reliable, which can meet the rehabilitation needs of patients.

Description

Brace

technical field

The present application relates to the technical field of braces, in particular to a brace.

Background technique

In modern society, for injuries such as muscle damage or fractures at the joints, from a medical point of view, it is necessary to fix and protect the damaged joints. After the bones heal, muscle rehabilitation training is required. During this period, the joints do not need to be fixed, but Protection is still required. The traditional protective methods are plaster and splints. In recent years, half-supported plaster, polymer splints, low-temperature thermoplastic plates and other protective methods have appeared. Joint mobility needs during rehabilitation after healing.

Utility model content

This application aims to solve at least one of the technical problems existing in the prior art. For this reason, the present application proposes a brace, which has a large angle adjustment range, is easy to operate, and improves the comfort of patients in daily use.

The brace according to the present application includes: a first clamp defining a first fixing position; a second clamp defining a second fixing position, wherein the first fixing position communicates with the second fixing position; an adjustment component installed on the first fixing position A clamp, and is used to adjust the relative angle between the first clamp and the second clamp; the locking component is installed on the second clamp, and is connected with the adjustment component in rotation, and includes: a connecting piece, installed on the second clamp; a locking component , connected with the connecting piece, and configured to be rotatable relative to the connecting piece, and can clamp the connecting piece to unlock the adjustment assembly so that the first clamp can rotate relative to the second clamp, or lock the adjustment assembly so that the first clamp is relatively Locked on the second clamp.

According to the brace of the present application, it is convenient to adjust the relative angle between the first clamp and the second clamp, and the operation is simple and reliable, which can meet the rehabilitation needs of patients.

According to the brace of the present application, the connecting part includes a rotation adjustment surface and a locking block arranged at the end of the rotation adjustment surface; Clamping blocks arranged at intervals; wherein, the clamping block and the elastic arm are configured to be slidable along the rotation adjustment surface, and can be respectively clamped on both sides of the locking block to unlock or lock the adjustment assembly.

Optionally, the height of the rotation adjustment surface decreases gradually in the rotation direction that gradually moves away from the locking block.

Optionally, the adjusting assembly includes a first rotating member, a second rotating member and a third rotating member, the first rotating member is arranged between the second rotating member and the locking assembly, and the side of the first rotating member facing away from the locking assembly is provided with The first gear ring and the second gear ring are arranged in sequence in the radial direction, the second rotating part is provided with a third gear ring on the side facing the first rotating part, and the third rotating part is provided on the side facing the first rotating part. There is a fourth gear ring, the third gear ring is meshable with the first gear ring, the fourth gear ring is meshable with the second gear ring, the connecting part includes a connecting part, the connecting part is connected with the second clamp, and the outer circumference of the second rotating part A first protrusion is provided, and a second protrusion is provided on the outer periphery of the third rotating member, and the first protrusion and the second protrusion are respectively located on two sides of the connecting portion.

Optionally, the inner diameter of the third gear ring is smaller than the inner diameter of the fourth gear ring, the second rotating member is provided with a supporting platform surrounding the third gear ring, and the third rotating member is arranged opposite to the supporting platform.

Optionally, the support also includes a rotating shaft, which is passed through the adjustment assembly and the locking assembly, and the elastic member is sleeved on the rotating shaft, and one end of the rotating shaft is provided with an anti-off part, and the anti-off part is against the second rotation On the piece, the other end of the rotating shaft is provided with a fastener, and the fastener is against the locking piece.

According to the brace of the present application, the first clip includes a first clip and a second clip that are connected to each other, the first clip and the second clip jointly define a first fixing position, and the second clip includes a third clip that is connected to each other piece and the fourth clip, the third clip and the fourth clip jointly define the second fixed position, the brace also includes a winding assembly connected with the first clamp and the second clamp, the winding assembly includes: a wire winder; The first connection block group and the second connection block group, wherein, the first connection block group and the second connection block group both include a first connection block and a second connection block, and the first connection block of the first connection block group is connected to the second connection block. A clip, the second connection block of the first connection block group is connected to the second clip, and corresponds to the first connection block of the first connection block group, the first connection block of the second connection block group is connected to the third clip piece, the second connection block of the second connection block group is connected to the fourth clip, and corresponds to the first connection block of the second connection block group; A first connection block and a second connection block of a connection block set and a first connection block and a second connection block of a second connection block set, wherein the cord winder is used to tighten or loosen the tether to adjust the first connection block The distance from the corresponding second connection block.

Optionally, both the first connecting block and the second connecting block are provided with corresponding protrusions and recessed parts, and have threading holes provided on the protrusions and the recessed parts, wherein the protrusions have The first limit surface, the second limit surface and the third limit surface are arranged adjacently, and the concave back part has the fourth limit surface and the fifth limit surface arranged adjacently; , the protruding portion of the first connecting block abuts against the concave portion of the second connecting block, and the concave portion of the first connecting block abuts against the protruding portion of the second connecting block, so that the first connecting block of the first connecting block A limit surface abuts against the fourth limit surface of the second connection block, the second limit surface of the first connection block abuts against the second limit surface of the second connection block, and the third limit surface of the first connection block abuts against the second limit surface of the second connection block. The positioning surface abuts against the fifth limiting surface of the second connecting block.

According to the brace of the present application, the first clamp includes a first clip and a second clip that are connected to each other, the second clip includes a third clip and a fourth clip that are connected to each other, and the brace also includes a first connection assembly and a second clip that are connected to each other. The second connection assembly; wherein, both the first connection assembly and the second connection assembly include a first assembly part, a second assembly part and an assembly part, the first assembly part and the second assembly part are connected by an assembly part, and the first connection assembly The first fitting part is connected to the first clip, the second fitting part of the first connecting component is connected to the second clip, and corresponds to the first fitting part of the first connecting component, and the first fitting part of the second connecting component is connected On the third clip, the second assembly part of the second connection component is connected to the fourth clip, and corresponds to the first assembly part of the second connection component, and the assembly part can be bent.

Optionally, the first assembling part and the second assembling part respectively include two oppositely arranged limiting posts, and the fittings are provided with four spaced limiting holes, and each limiting post is passed through a corresponding limiting post. in the hole.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description serve to explain the principles of the application.

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, In other words, other drawings can also be obtained from these drawings without paying creative labor.

Fig. 1 is a perspective view of an angle of a brace according to an embodiment of the present application;

Fig. 2 is a perspective view of another angle of the brace according to the embodiment of the present application;

3 is a perspective view of an adjustment assembly and a locking assembly of a brace according to an embodiment of the present application;

Fig. 4 is a perspective view from another angle of the adjustment assembly and the locking assembly of the brace according to the embodiment of the present application;

Fig. 5 is a perspective view from another angle of the adjustment assembly and the locking assembly of the brace according to the embodiment of the present application;

FIG. 6 is an exploded view of an adjustment assembly and a locking assembly of a brace according to an embodiment of the present application;

Fig. 7 is another exploded view of the adjustment assembly and the locking assembly of the brace according to the embodiment of the present application;

8 is a perspective view of a wire winding assembly of a brace according to an embodiment of the present application;

9 is an exploded view of a partial structure of a wire winding assembly of a brace according to an embodiment of the present application;

10 is an exploded view of a partial structure of a brace winding assembly according to an embodiment of the present application;

FIG. 11 is an exploded view of a connection assembly of a brace according to an embodiment of the present application;

Fig. 12 is a perspective view of a connecting component of a brace according to another embodiment of the present application;

FIG. 13 is an exploded view of the connection assembly of the embodiment in FIG. 12 .

Reference signs:

Brace 1,

The first clip 10, the first clip 11, the second clip 12, the second clip 20, the third clip 21, the fourth clip 22, the adjustment assembly 30, the first rotating member 31, the first gear ring 312, The second gear ring 313, the second rotating member 32, the first protrusion 321, the supporting platform 322, the third gear ring 323, the third rotating member 33, the second protrusion 331, the fourth gear ring 332, the locking assembly 40, Connecting piece 41, rotation adjustment surface 411, locking block 412, connecting part 413, locking piece 42, elastic arm 421, clamping block 422, fixing block 423, protective cover 43, rotating shaft 50, anti-off part 51, tight Firmware 52, elastic member 60, wire winding assembly 70, wire winder 71, tether 72, first connecting arm 73, second connecting arm 74, first connecting block group 75, second connecting block group 76, first Connecting block 81, protruding portion 811, first limiting surface 811a, second limiting surface 811b, third limiting surface 811c, recessed portion 812, fourth limiting surface 812a, fifth limiting surface 812b, threading Hole 815, second connection block 82, connection assembly 90, first connection assembly 90a, second connection assembly 90b, first assembly part 91, second assembly part 92, assembly part 93, limit hole 931, limit post 94 .

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

A brace 1 according to an embodiment of the present application is described below with reference to the drawings.

As shown in FIGS. 1-4 , the brace 1 according to the embodiment of the present application includes a first clamp 10 , a second clamp 20 , an adjusting component 30 and a locking component 40 .

Specifically, the first clamp 10 defines a first fixed position; the second clamp 20 defines a second fixed position, wherein the first fixed position communicates with the second fixed position; the adjustment assembly 30 is installed on the first clamp 10 and used for The relative angle between the first clamp 10 and the second clamp 20 is adjusted; the locking assembly 40 is installed on the second clamp 20 and is rotatably connected with the adjustment assembly 30 , and the locking assembly 40 includes a connecting piece 41 and a locking piece 42 . The connecting piece 41 is installed on the second fixture 20; the locking piece 42 is connected with the connecting piece 41, and is configured to be rotatable relative to the connecting piece 41, and can clamp the connecting piece 41 to unlock the adjustment assembly 30, so that the first fixture 10 The adjustment assembly 30 is rotatable relative to the second clamp 20 , or locked, so that the first clamp 10 is locked relative to the second clamp 20 .

To expand, the brace 1 in this application can be a rehabilitation brace for the human body, for example, it can be used to support the periphery of the affected side of the patient's limb to play a role in auxiliary treatment, specifically it can be used for rehabilitation of limbs Braces, such as wrists, elbows, ankles, knees, etc., are not limited here. It should be noted that, based on the similarity of animal bodies, the braces in this application can also be braces for other animals, such as orangutans, monkeys, dogs, cats, etc., which will not be listed here.

Further, the brace 1 may be a partially movable rehabilitation brace. For example, when the brace is used near the wrist joint, it may be designed to be movable at the wrist joint to meet the different needs of patients in different rehabilitation stages. The brace 1 in the present application will be described below by taking a movable rehabilitation brace at the wrist joint as an example.

One of the first fixing position and the second fixing position is used to fix the palm on one side of the wrist joint, and the other is used to fix the arm on the other side of the wrist joint, so as to assist in the rehabilitation of the wrist joint. Because at a certain stage in the wrist joint rehabilitation process, it is necessary for the brace 1 to assist the wrist joint to do certain activities, or to make the hands and arms on both sides of the wrist joint be at different angles to assist the rehabilitation of the wrist joint, therefore, the setting adjustment The assembly 30 is used to adjust the relative angle between the first clamp 10 and the second clamp 20, wherein the locking member 42 can rotate relative to the connecting member 41 without clamping the connecting member 41 to unlock the adjusting assembly 30, thereby The relative angle between the first clamp 10 and the second clamp 20 can be adjusted to meet the rehabilitation needs of the patient. After the angle is adjusted in place, the locking member 42 is further adjusted to clamp the connecting member 41, thereby locking the adjustment assembly 30. The angle of the first clamp 10 relative to the second clamp 20 is locked, so as to protect the injured part of the patient. In this way, by adjusting the lock member 42, the adjustment assembly 30 can be unlocked or locked, the operation is simple and reliable, and the daily use comfort of the patient can be improved.

In a specific embodiment, the first clamp 10 is used to protect the arm part and support the palm, and the second clamp 20 is used to protect the palm part and limit the range of motion of the palm. The first clamp 10 and the second clamp 20 To a certain extent, they are independent of each other, so that the dorsiflexion and flexion activities of the patient's hand can not be restricted. The first clamp 10 and the second clamp 20 are provided with hollows. The brace 1 has the advantages of ventilation and lightness, and the first clamp The hollow parts of 10 and the second jig 20 can be configured in a sheet-like lattice shape, so that they can play a self-supporting role during the integral molding process (such as 3D printing integral molding).

According to the brace 1 of the embodiment of the present application, the locking member 42 can be rotated relative to the connecting member 41 to unlock the adjustment assembly 30, thereby adjusting the relative angle between the first clamp 10 and the second clamp 20, so as to adapt to the patient's rehabilitation and According to the requirements of use, after the adjustment is in place, the adjustment locking member 42 clamps the connecting member 41, thereby locking the adjustment assembly 30, so that the first clamp 10 is locked relative to the second clamp 20, so as to fix the relationship between the first clamp 10 and the second clamp 20 The angle between the first clamp 10 and the second clamp 20 of the brace 1 can be adjusted within a certain range by adjusting the locking member 42, and the operation is simple and reliable. And can meet the rehabilitation needs of patients.

As shown in FIG. 3 and FIG. 4 , in some embodiments, the outer wall of the locking member 42 is provided with anti-slip lines, which is convenient for users to operate and plays the role of anti-slip grip.

As shown in Figure 3 and Figure 4, according to the brace 1 of the embodiment of the present application, the connecting piece 41 includes a rotation adjustment surface 411 and a locking block 412 arranged at the end of the rotation adjustment surface 411; the locking piece 42 and the connecting piece 41, and includes an elastic arm 421 that matches the rotation adjustment surface 411 and a clamping block 422 that matches the locking block 412 and is spaced apart from the elastic arm 421; wherein, the clamping block 422 and the elastic arm 421 are configured to rotate along the The adjustment surface 411 is slidable, and can be respectively clamped on two sides of the locking block 412 to unlock or lock the adjustment assembly 30 .

To expand, the locking member 42 is rotatably connected to the connecting member 41, and when the locking member 42 is rotated, the clamping block 422 and the elastic arm 421 can slide along the rotating adjustment surface 411, and when sliding in different directions, the adjustment assembly 30 The status is different. When the locking block 412 is not clamped by the clamping block 422 and the elastic arm 421, the locking member 42 is rotated so that the clamping block 422 and the elastic arm 421 slide along the rotation adjustment surface 411 toward the unlocking direction, and the adjustment assembly 30 can be in the unlocking position. At this time, the angle range of the first clamp 10 and the second clamp 20 can be adjusted. After the angle of the first clamp 10 and the second clamp 20 is adjusted in place, continue to rotate the locking member 42 to make the clamping block 422 and the elastic arm 421 slides toward the locking direction along the rotation adjustment surface 411 until the clamping block 422 reaches the locking block 412, and adjusts the locking member 42 so that the elastic arm 421 and the clamping block 422 are jointly clamped on both sides of the locking block 412, At this time, no matter the rotation is clockwise or counterclockwise, the locking block 412 can limit the rotation of the elastic arm 421 or the clamping block 422 , so as to achieve the effect of locking the adjustment assembly 30 .

In some embodiments, the locking assembly 40 further includes a protective cover 43, and the protective cover 43 is located on the side of the locking member 42 away from the connecting member 41, so that the elastic arm 421, the locking block 412 and the clamping block 422 can be connected to each other from the outside. Wait until it is closed to prevent damage to the user or entry of foreign objects from jamming.

In some embodiments, the height of the rotation adjustment surface 411 gradually decreases in the direction of rotation gradually moving away from the locking block 412 , that is, gradually moving away from the locking member 42 . That is to say, in some embodiments, the direction of gradually moving away from the locking block 412 may be a direction of clockwise rotation, or a direction of counterclockwise rotation, that is, the height of the rotation adjustment surface 411 may be in the clockwise direction. It can also be that the height of the rotation adjustment surface 411 gradually increases in the counterclockwise direction, which has no effect on the implementation effect of the embodiment of the present application. The following takes the height of the rotation adjustment surface 411 in the clockwise direction as an example. To illustrate a specific embodiment, turn the locking member 42 clockwise, the elastic arm 421 and the clamping block 422 are gradually raised until the end of the elastic arm 421 reaches the locking block 412, at this time the adjustment assembly 30 is locked The assembly 40 is in a state of being blocked from rotation, but when a certain rotational force is applied, the locking member 42 can still rotate counterclockwise, thereby unlocking the adjustment assembly. In this embodiment, the end of the elastic arm 421 reaches After the locking block 412 is placed, apply a force away from the connecting piece 41 to the locking block 412, so that the elastic arm 421 crosses the locking block 412 and is located at one side of the locking block 412, and at this time, the clamping block 422 is located at the locking position. The other side of the block 412 clamps the locking block 412 together with the end of the elastic arm 421 to lock the adjustment assembly 30 .

Specifically, the connecting piece 41 includes two ring-shaped rotation adjustment surfaces 411 and two locking blocks 412 corresponding to each other. The two rotation adjustment surfaces 411 are arranged at intervals. There are two intervals formed at the beginning and end of the surface 411 . The locking member 42 includes two ring-shaped elastic arms 421 and two clamping blocks 422 in one-to-one correspondence, each clamping block 422 is respectively connected to one end of the corresponding elastic arm 421, and the other end of the elastic arm 421 is connected to Another clamping block 422 is arranged at intervals. It should be noted that, in this application, the elastic arm 421 for clamping the locking block 412 and the clamping block 422 are arranged at intervals.

When the adjustment assembly 30 needs to be unlocked, it is only necessary to lift the locking member 42 and then turn it counterclockwise, and the elastic arm 421 is also lifted and turned counterclockwise at the same time, so that the end of the elastic arm 421 close to the clamping block 422 goes over The locking block 412, and then the elastic arm 421 and the clamping block 422 are located on the same side of the locking block 412, and then the locking member 42 is further rotated counterclockwise, so that the elastic arm 421 descends along the rotation adjustment surface 411 and reaches a low position, Thus, the adjustment assembly 30 is unlocked. In some embodiments, a fixed block 423 is provided at one end of the elastic arm 421 close to the clamping block 422 spaced apart from it, and the fixed block 423 and the clamping block 422 can be clamped on both sides of the locking block 412 together.

As shown in FIGS. 4-7 , in some embodiments, the adjustment assembly 30 includes a first rotating member 31 , a second rotating member 32 and a third rotating member 33 , and the first rotating member 31 is arranged on the second rotating member 32 and the third rotating member 33 . Between the locking assemblies 40, the side of the first rotating member 31 facing away from the locking assembly 40 is provided with a first gear ring 312 and a second gear ring 313 arranged sequentially in the radial direction, and the second rotating member 32 faces the first rotating member 31 A third gear ring 323 is provided on one side of the third rotating part 33, and a fourth gear ring 332 is provided on the side of the third rotating part 33 facing the first rotating part 31. The third gear ring 323 can mesh with the first gear ring 312, and the fourth gear The ring 332 can be engaged with the second toothed ring 313, the connecting part 41 includes a connecting part 413, and the connecting part 413 is connected with the second clamp 20, thereby connecting the locking assembly 40 with the second clamp 20, and the outer circumference of the second rotating part 32 is provided with The first protrusion 321 and the outer periphery of the third rotating member 33 are provided with a second protrusion 331 , and the first protrusion 321 and the second protrusion 331 are respectively located on two sides of the connecting portion 413 . The first bump 321 and the second bump 331 can limit the rotation angle of the connecting part 413, the connecting part 413 can only rotate between the first bump 321 and the second bump 331, when the first bump 321 When the two protrusions 331 abut against the two sides of the connecting portion 413 , the connecting portion 413 is difficult to move. When the adjustment assembly 30 is in the locked state, the third gear ring 323 is engaged with the first gear ring 312 , and the fourth gear ring 332 is engaged with the second gear ring 313 .

As shown in FIG. 7, in some embodiments, the brace 1 further includes a rotating shaft 50 and an elastic member 60, and the rotating shaft 50 passes through the locking member 42, the connecting member 41, the first rotating member 31, and the second rotating member. 32 and the third rotating member 33, so as to form a connection between the locking assembly 40 and the adjusting assembly 30, the elastic member 60 is sleeved on the periphery of the rotating shaft 50, and one end of the rotating shaft 50 is provided with an anti-off part 51, and the anti-off part 51 Arresting against the second rotating member 32 , the other end of the rotating shaft 50 is provided with a fastener 52 , and the fastener 52 abuts against the locking member 42 . Through the action of the elastic member 60 , the anti-loosening portion 51 can abut against the locking member 42 , so that the first rotating member 31 can maintain the meshing state with the second rotating member 32 and the third rotating member 33 at the same time. In some embodiments, the fastener 52 is configured as a screw, and the elastic member 60 is configured as a spring.

Further, when the adjusting assembly 30 is in the locked state, under the action of the locking assembly 40, the rotating shaft 50 and the elastic member 60, the first rotating member 31, the second rotating member 32 and the third rotating member 33 are pressed against each other. , so that the engagement between the third gear ring 323 and the first gear ring 312, between the fourth gear ring 332 and the second gear ring 313 is difficult to generate rotation, so that the positions of the first protrusion 321 and the second protrusion 331 are fixed , the connecting part 413 is also difficult to rotate under the limitation of the first protrusion 321 and the second protrusion 331, so that the angle of the first clamp 10 relative to the second clamp 20 is locked; when the adjustment assembly 30 is in the unlocked state, when the locking Under the action of the component 40, the rotating shaft 50 and the elastic member 60, there may be a certain gap between the first rotating member 31, the second rotating member 32 and the third rotating member 33, so that the first gear ring 312 and the third gear ring 323, between the second gear ring 313 and the fourth gear ring 332 can produce relative rotation, thereby driving the first bump 321 and the second bump 331 to rotate, to change the first bump 321 and the second bump 331 Since the connecting part 413 is connected to the second clamp 20 and is limited by the positions of the first bump 321 and the second bump 331, the position change of the first bump 321 and the second bump 331 can adjust the position of the first bump 321 and the second bump 331. The angle between the first clamp 10 and the second clamp 20 .

In some embodiments, the inner diameter of the third gear ring 323 is smaller than the inner diameter of the fourth gear ring 332, and the second rotating member 32 is provided with a support platform 322 arranged around the third gear ring 323, and the support platform 322 connects the first protrusion The block 321 is connected with the third gear ring 323 , and the third rotating member 33 is arranged opposite to the supporting platform 322 .

In a specific embodiment, its working principle is as follows:

As shown in Figure 4, when the adjustment assembly 30 is locked, the clamping block 422 and the fixed block 423 at the end of the elastic arm 421 are respectively clamped on both sides of the locking block 412, and the clamping block 422 is lifted by the rotating adjustment surface 411. High, thereby driving the locking piece 42 to lift, so that the locking piece 42 is in a high position, at this time, due to the linkage effect, the rotating shaft 50 and the elastic piece 60 are also in a high position, so that the elastic piece 60 is pressed and pressed against the first On the second rotating member 32, so that the second rotating member 32 and the third rotating member 33 are in the state of engaging with the first rotating member 31, and it is difficult to rotate, so that the first protrusion 321 and the second protrusion 331 are in the state of being engaged. The relative position is difficult to adjust.

As shown in Figure 5, when the adjustment assembly 30 is unlocked, the height of the clamping block 422 drops, and the height of the locking piece 42 drops accordingly, and the rotating shaft 50 and the elastic piece 60 are also in a low position due to the linkage effect, so that the second The rotating part 32 can disengage from the engagement with the first rotating part 31 only by overcoming the elastic force of the elastic part 60, so that the position of the first protrusion 321 can be rotatably adjusted. Similarly, the third rotating part 33 only needs to overcome the elastic force of the elastic part 60 The elastic force can adjust the position of the second protrusion 331. At the same time, the elastic member 60 makes the first rotating member 31, the second rotating member 32 and the third rotating member 33 have a certain pressing force, so as not to be loose. Difficult to control state can improve the accuracy of angle adjustment.

Wherein, the adjustment assembly 30 only needs to rotate the locking member 42 clockwise from the unlocked state to the locked state, and the fixed block 423 will gradually rise along the rotating adjustment surface 411 under the action of the elastic arm 421 connected thereto, thereby raising the lock. Stopper 42 until the fixed block 423 meets the locking block 412, at this time, the fixed block 423 can be lifted and continued to rotate, so that the fixed block 423 crosses the locking block 412, because the rotation adjustment surface 411 and the locking block 412 , the fixing block 423 will fall down under the action of the elastic arm 421 , so as to be clamped on both sides of the locking block 412 together with the clamping block 422 .

From the locked state to the unlocked state of the adjustment assembly 30 , the locking member 42 can be lifted up and then rotated counterclockwise, so that the fixing block 423 abuts against the rotation adjustment surface 411 again. When continuing to rotate counterclockwise, the fixed block 423 gradually lowers along the rotation adjustment surface 411 , thereby realizing unlocking.

As shown in Fig. 1 and Fig. 2, the first clamp 10 may include a first clip 11 and a second clip 12 connected to each other, the first clip 11 and the second clip 12 jointly define the aforementioned first fixed The second clamp 20 includes a third clamping piece 21 and a fourth clamping piece 22 connected to each other, and the third clamping piece 21 and the fourth clamping piece 22 jointly define the aforementioned second fixing position.

Further referring to FIG. 8 , the brace 1 according to the embodiment of the present application further includes: a wire winding assembly 70 , the wire winding assembly 70 is simultaneously connected with the first clamp 10 and the second clamp 20 , specifically, it can be connected with the first clamp 10 and the second clamp 20 . At least one of the clamps 20 is rotatably connected, so that relative rotation can be generated between the first clamp 10 and the second clamp 20 . Wherein, the wire winding assembly 70 includes a wire winder 71 , a first connection block set 75 , a second connection block set 76 and a tie rope 72 . Both the first connection block group 75 and the second connection block group 76 include a first connection block 81 and a second connection block 82 , and the first connection block 81 and the second connection block 82 in the same connection block group correspond to each other. Wherein, the first connection block 81 of the first connection block group 75 is connected to the first clip 11, the second connection block 82 of the first connection block group 75 is connected to the second clip 12, the second connection block group 76 of the second A connection block 81 is connected to the third clip 21 , and the second connection block 82 of the second connection block set 76 is connected to the fourth clip 22 .

Further, the tether 72 can be wound around the wire winder 71, and both ends are passed through the first connecting block 81 and the second connecting block 82 of the first connecting block set 75, and the second connecting block 82 of the second connecting block set 76 respectively. A connection block 81 and a second connection block 82 . Specifically, the wire winder 71 can be used to tighten or loosen the tether, thereby adjusting the distance between the first connecting block 81 and the corresponding second connecting block 82, that is, adjusting the first clip 11 and the second clip 12 The distance between the third clip 21 and the fourth clip 22 is convenient for the patient to wear the brace.

As shown in FIG. 10, in some embodiments, the wire winding assembly 70 includes a first connecting arm 73 and a second connecting arm 74, both of the first connecting arm 73 and the second connecting arm 74 are connected to the wire winder 71, and the second connecting arm 73 and the second connecting arm 74 are connected to the wire winder 71, and At least one of the first connecting arm 73 and the second connecting arm 74 is rotatably connected to the wire winder 71 , so as to realize the rotatable connection between the first clamp 10 and the second clamp 20 .

As shown in Fig. 8 and Fig. 9, in some embodiments, the first connecting block 81 and the second connecting block 82 are provided with a protruding part 811 and a concave part 812, and have part 812 and through the threading hole 815, wherein, the protruding part 811 has the first limit surface 811a, the second limit surface 811b and the third limit surface 811c arranged adjacently, and the recessed part 812 has the adjacently arranged The fourth limiting surface 812a and the fifth limiting surface 812b;

When the wire winder 71 tightens the tether 72, the protruding portion 811 of the first connecting block 81 abuts against the recessed portion 812 of the second connecting block 82, and the recessed portion 812 of the first connecting block 81 abuts against the second The protrusion 811 of the connecting block 82, so that the first limiting surface 811a of the first connecting block 81 abuts against the fourth limiting surface 812a of the second connecting block 82, and the second limiting surface of the first connecting block 81 The surface 811b abuts against the second limit surface 811b of the second connection block 82, the third limit surface 811c of the first connection block 81 abuts against the fifth limit surface 812b of the second connection block 82, and the second connection The first limiting surface 811a of the block 82 abuts against the fourth limiting surface 812a of the first connecting block 81, and the third limiting surface 811c of the second connecting block 82 abuts against the fifth limiting surface 812b of the first connecting block 81. Abut.

In one embodiment, the first limiting surface 811a, the second limiting surface 811b, and the third limiting surface 811c are vertical or nearly vertical in pairs, so that when the wire winder 71 tightens the tether 72, the first The connection block 81 and the second connection block 82 can realize mutual limit in all directions in three dimensions, thereby improving the stability of the brace 1 to be worn and not easy to loosen, thereby improving the rehabilitation efficiency of the patient wearing the brace 1 .

As shown in Fig. 2, Fig. 11 and Fig. 12, in some embodiments, the brace 1 may further include a connection assembly 90, wherein the number of connection assemblies 90 may be two, specifically including a first connection assembly 90a and a second connection assembly 90a. Connection assembly 90b. Each connection assembly 90 may include a first fitting part 91 , a second fitting part 92 and a fitting part 93 . Wherein, the first assembly part 91 and the second assembly part 92 of the same connection assembly 90 correspond to each other, and are connected together by corresponding assembly parts 93 .

Specifically, the first fitting part 91 of the first connecting component 90a is connected to the first clip 11, the second fitting part 92 of the first connecting component 90a is connected to the second clip 12, and the first fitting of the second connecting component 90b The part 91 is connected to the third clip 21, the second assembly part 92 of the second connection component 90b is connected to the fourth clip 22, and the assembly part 93 can be bent, so that the first clip 11 and the first clip 11 can be connected with the winding assembly 70. The opening angles between the second clamping pieces 12 and between the third clamping piece 21 and the fourth clamping piece 22 can be adjusted. In some embodiments, the assembly part 93 can be made of materials such as polypropylene, using the flexible characteristics of polymer flexible materials, through the deformation of the assembly part 93 such as bending and torsion, the first clamp 10 and the second clamp 20 can be opened and closed at any angle connection function.

As shown in FIGS. 12 and 13 , in some embodiments, the first fitting part 91 and the second fitting part 92 respectively include two oppositely arranged limiting columns 94 , and four spaced limiting posts 94 are provided on the fitting part 93 . The hole 931 , each limiting post 94 is passed through the corresponding limiting hole 931 . In this way, users can quickly install and disassemble.

In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", "inner", "outer", "axial", "radial", "circumferential" ” and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a specific configuration and operation, and therefore should not be construed as limiting the application. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present application, unless otherwise specified, "plurality" means two or more.

In the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application in specific situations.

In the description of this specification, references to the terms "one embodiment," "some embodiments," "exemplary embodiments," "example," "specific examples," or "some examples" are intended to mean that the implementation A specific feature, structure, material, or characteristic described by an embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims (10)

1. A brace, characterized in that it comprises: The first fixture defines a first fixed position; The second clamp defines a second fixing position, wherein the first fixing position communicates with the second fixing position; an adjustment assembly installed on the first clamp and used to adjust the relative angle between the first clamp and the second clamp; The locking assembly is installed on the second clamp and is rotatably connected with the adjustment assembly, and includes: a connecting piece installed on the second fixture; a locking piece connected to the connecting piece, configured to be rotatable relative to the connecting piece, and capable of clamping the connecting piece to unlock the adjustment assembly, so that the first clamp is relative to the second The two clamps can be rotated, or the adjusting assembly can be locked, so that the first clamp is locked relative to the second clamp. 2. The brace according to claim 1, wherein the connecting piece comprises a rotation adjustment surface and a locking block arranged at an end of the rotation adjustment surface; The locking member includes an elastic arm matched with the rotation adjustment surface and a clamping block matched with the locking block and spaced apart from the elastic arm; wherein, the clamping block and the elastic arm It is configured to be slidable along the rotation adjustment surface, and can be respectively clamped on both sides of the locking block to unlock or lock the adjustment assembly. 3 . The brace according to claim 2 , wherein the height of the rotation adjustment surface decreases gradually in a rotation direction that gradually moves away from the locking block. 4 . 4. The brace according to claim 1, wherein the adjusting assembly comprises a first rotating member, a second rotating member and a third rotating member, the first rotating member is arranged on the second rotating member Between and the locking assembly, the side of the first rotating member facing away from the locking assembly is provided with a first gear ring and a second gear ring arranged in sequence in the radial direction, and the second rotating member faces the One side of the first rotating member is provided with a third toothed ring, and the side of the third rotating member facing the first rotating member is provided with a fourth toothed ring, and the third toothed ring is connected to the first toothed ring. rings are engageable, said fourth gear ring is engageable with said second gear ring, The connecting part includes a connecting part, the connecting part is connected with the second clamp, the outer circumference of the second rotating part is provided with a first protrusion, and the outer circumference of the third rotating part is provided with a second protrusion, The first bump and the second bump are respectively located on two sides of the connecting portion. 5. The brace according to claim 4, wherein the inner diameter of the third gear ring is smaller than the inner diameter of the fourth gear ring, and the second rotating member is provided with a The supporting platform is provided, and the third rotating member is arranged opposite to the supporting platform. 6. The brace according to claim 4, further comprising a rotating shaft, the rotating shaft is passed through the adjusting assembly and the locking assembly, and an elastic member is sleeved on the rotating shaft, One end of the rotating shaft is provided with an anti-off part, and the anti-off part is against the second rotating member, and the other end of the rotating shaft is provided with a fastener, and the fastener is against the lock. stop. 7. The brace of claim 1, wherein the first clamp comprises first and second clips interconnected, the first clip and the second clip co-defining The first fixing position, the second clamp includes a third clamping piece and a fourth clamping piece connected to each other, the third clamping piece and the fourth clamping piece jointly define the second fixing position, the The brace also includes a winding assembly connected to the first clamp and the second clamp, and the winding assembly includes: Winder; The first connection block group and the second connection block group, wherein, the first connection block group and the second connection block group each include a first connection block and a second connection block, and all of the first connection block group The first connection block is connected to the first clip, the second connection block of the first connection block group is connected to the second clip, and is connected to the first connection block of the first connection block group. Corresponding to a connection block, the first connection block of the second connection block group is connected to the third clip, and the second connection block of the second connection block group is connected to the fourth clip , and correspond to the first connection block of the second connection block group; The rope is wound around the wire winder, and the two ends are respectively passed through the first connecting block and the second connecting block of the first connecting block group and the first connecting block of the second connecting block group. A connection block and a second connection block, wherein the wire winder is used to tighten or loosen the tether to adjust the distance between the first connection block and the corresponding second connection block. 8. The brace according to claim 7, characterized in that, the first connecting block and the second connecting block are provided with corresponding protrusions and recesses, and have A threading hole through which the protruding portion and the recessed portion pass through, wherein the protruding portion has a first limit surface, a second limit surface and a third limit surface that are adjacently arranged, and the recessed portion has adjacent The fourth limit surface and the fifth limit surface are set; When the wire winder tightens the tether, the protruding portion of the first connecting block abuts against the recessed portion of the second connecting block, and the recessed portion of the first connecting block butts against the protruding portion of the second connecting block, so that the first limiting surface of the first connecting block abuts against the fourth limiting surface of the second connecting block, and the The second limiting surface of the first connecting block abuts against the second limiting surface of the second connecting block, and the third limiting surface of the first connecting block contacts the fifth limiting surface of the second connecting block. Limit face abutment. 9. The brace according to claim 1, wherein the first clip comprises a first clip and a second clip connected to each other, and the second clip includes a third clip and a second clip connected to each other. Four clips, the brace also includes a first connecting component and a second connecting component; Wherein, the first connection assembly and the second connection assembly both include a first assembly part, a second assembly part and an assembly part, and the first assembly part and the second assembly part are connected by the assembly part, The first assembly portion of the first connection component is connected to the first clip, the second assembly portion of the first connection component is connected to the second clip, and is connected to the first clip. Corresponding to the first assembly part of the connection assembly, the first assembly part of the second connection assembly is connected to the third clip, and the second assembly part of the second connection assembly is connected to the The fourth clip corresponds to the first assembly part of the second connection component, and the assembly part is bendable. 10. The brace according to claim 9, characterized in that, the first assembly part and the second assembly part respectively include two oppositely arranged limiting columns, and four spacers are arranged on the assembly part. Each of the limiting posts is pierced in the corresponding limiting hole.