CN222010077U

CN222010077U - Fixing seat of telescopic door rail

Info

Publication number: CN222010077U
Application number: CN202322814614.0U
Authority: CN
Inventors: 王红娟
Original assignee: Guangzhou Xuya Household Items Co ltd
Current assignee: Guangzhou Xuya Household Items Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-11-15
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses a fixing seat of a telescopic door rail, which is provided with at least two connecting ends used for being connected with a scroll of the telescopic door rail, so that the telescopic door rail forms a multi-curtain structure with at least two rolling curtain components after being assembled, the connecting ends and a shell can be locked through a locking mechanism, thereby locking the scroll, compared with the prior art, the multiple curtains that many curtain body structures possess can be drawn out the back fixed towards same direction, form the multilayer barrier, effectively improve shock-proof ability, and a plurality of curtains also can be drawn out the back fixed towards different directions, for example two curtains are drawn out the back fixed towards opposite directions, can form a barrier that is equivalent to single curtain body structure double scope, improved the suitability of flexible door fence, be fit for comparatively spacious place and use.

Description

Fixing seat of telescopic door rail

Technical Field

The utility model relates to the technical field of telescopic door rails, in particular to a fixing seat of a telescopic door rail.

Background

In order to prevent accidents such as walking away and injury caused by the infant, the pet and the like going out from the room, people often provide expansion type door fences at the positions of doors, stairways or hallways and the like in the room.

For example, chinese patent application No. CN202320165782.9 discloses an adjustable telescopic protective door rail, the door rail mainly includes a fixed seat, a lower support, a rolling shutter assembly, a scroll, etc., the scroll is pivotally mounted between the fixed seat and the lower support, the curtain body of the rolling shutter assembly is mounted on the scroll and can be pulled out for use, and when not in use, the elastic torsion of the spring drives the scroll to rotate and recover the rolling shutter.

The existing telescopic door rail is of a single-curtain body structure, the length of the curtain body which can be pulled out is limited, the telescopic door rail is not suitable for being used in a wider place, the bearing capacity of the single-curtain body structure is insufficient, the single-curtain body structure is difficult to bear when large impact force is exerted, the curtain body is damaged, and even other components of the telescopic door rail are damaged due to the dragging effect of the curtain body.

Disclosure of utility model

The utility model mainly aims to provide a fixing seat of a telescopic door rail, which aims to solve the problems in the background technology.

In order to achieve the above-mentioned objective, the present utility model provides a fixing base of a retractable door rail, including a housing and a locking mechanism disposed in the housing, wherein the housing is provided with at least two connection ends for connecting with a reel of the retractable door rail at intervals, the locking mechanism is used for locking the connection ends with the housing, the connection ends are pivotally mounted at the bottom of the housing, the locking mechanism includes a ratchet wheel disposed in the housing and fixedly connected with the top of the connection ends, a pawl is pivotally mounted in the housing at a position corresponding to one side of the ratchet wheel, the pawl can swing between positions engaged with and separated from the ratchet wheel, a swinging member is pivotally mounted in the housing at a position corresponding to one side of the pawl separated from the ratchet wheel, the swinging member can swing between positions of being partially clamped with the outer side of the pawl and separated from the pawl, and a first top spring and an unlocking member are provided for exerting elastic force on the swinging member in a direction of swinging the swinging member towards the pawl clamping direction, and the unlocking member is used for forcing the swinging member to swing towards the direction separated from the pawl.

According to the technical scheme of the utility model, at least two connecting ends for connecting with the scroll of the telescopic door rail are arranged on the fixed seat of the telescopic door rail, so that the telescopic door rail forms a multi-curtain structure with at least two rolling curtain components after being assembled, the connecting ends and the shell can be locked through the locking mechanism, thereby locking the scroll, compared with the prior art, the multiple curtains that many curtain body structures possess can be drawn out the back fixed towards same direction, form the multilayer barrier, effectively improve shock-proof ability, and a plurality of curtains also can be drawn out the back fixed towards different directions, for example two curtains are drawn out the back fixed towards opposite directions, can form a barrier that is equivalent to single curtain body structure double scope, improved the suitability of flexible door fence, be fit for comparatively spacious place and use.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is an assembly view of the ratchet, pawl, swing and lower base;

fig. 4 is a schematic view of the unlocking member, the seat body and the supporting member.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, back, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a fixing seat of a telescopic door rail.

In the embodiment of the present utility model, as shown in fig. 1 to 4, the fixing seat of the retractable door rail includes a housing 1 and a locking mechanism disposed in the housing 1, at least two connection ends 11 for connecting with a reel of the retractable door rail are disposed in the housing 1 at intervals, and the locking mechanism is used for locking the connection ends 11 with the housing 1.

Specifically, the locking mechanisms may lock the two connection ends 11 simultaneously, or the number of the locking mechanisms is two, the two locking mechanisms lock the two connection ends 11 respectively, and the structures of the two locking mechanisms are the same or different.

Specifically, in this embodiment, the number of the locking mechanisms is two, so that the reels can be locked or unlocked independently, and the specific structure of the two locking mechanisms can refer to the prior art, such as a knob type locking mechanism, a push type locking mechanism, or the following embodiments can be adopted: the connecting end 11 is pivotally mounted at the bottom of the shell 1, the locking mechanism comprises a ratchet 21 which is positioned in the shell 1 and is fixedly connected with the top of the connecting end 11, a pawl 22 is pivotally mounted at a position corresponding to one side of the ratchet 21 in the shell 1, the pawl 22 can swing between a position meshed with the ratchet 21 and a position far away from the ratchet 21, a swinging member 23 is pivotally mounted at one side of the inner part of the shell 1 corresponding to the pawl 22 far away from the ratchet 21, the swinging member 23 can swing between a position partially clamped with the outer side of the pawl 22 and a position far away from the pawl 22, the locking mechanism further comprises a first top spring 24 and an unlocking member, the first top spring 24 is used for applying elastic force on the swinging member 23 to swing towards the clamping direction of the pawl 22, and the unlocking member is used for forcing the swinging member 23 to swing towards the direction far away from the pawl 22 and forcing the pawl 22 to swing towards the direction far away from the ratchet 21, and when the pawl 22 is meshed with the ratchet 21 and the swinging member 23 is clamped with the pawl 22, and the connecting end 11 is locked with the shell 1. After the swinging member 23 is away from the pawl 22 and the pawl 22 is away from the ratchet 21, the link end 11 is unlocked.

Specifically, the unlocking member is movably assembled in the housing 1, the lower portion of the unlocking member is located in the housing 1, the top of the unlocking member is exposed on the surface of the housing 1, the swinging member 23 is provided with a first urging portion 100, the pawl 22 is provided with a second urging portion 200, the lower portion of the unlocking member is respectively provided with a first pushing portion 300 for contacting with the first urging portion 100 and a second pushing portion 400 for contacting with the second urging portion 200, the unlocking member can do horizontal linear reciprocating motion relative to the housing 1, the first pushing portion 300 can move between a position where the first urging portion 100 forces the swinging member 23 to swing in a direction away from the pawl 22 and a position where the second urging portion 100 is away from the first urging portion 100, and the second pushing portion 400 can move between a position where the second urging portion 200 forces the second urging portion 200 to drive the pawl 22 to swing in a direction away from the ratchet 21 and a position where the second urging portion 200 is away from the second urging portion 200.

Specifically, in the embodiment in which the locking mechanism locks the two connection ends 11 simultaneously, the number of locking mechanisms is one, so two first pushing portions 300 and two second pushing portions 400 are respectively disposed at the lower end of the unlocking member, so as to realize the synchronous unlocking action of the two connection ends 11.

Of course, in other embodiments, the two connection ends 11 may be locked by two different locking mechanisms.

Specifically, the top of the housing 1 is provided with a through hole 12 corresponding to the unlocking piece, the through hole 12 is used for the unlocking piece to do the linear reciprocating motion therein, a supporting piece 26 is fixed in the housing 1 and corresponds to the position below the through hole 12, a color plate formed by splicing a first locking mark 261 and a first unlocking mark 262 is arranged on the supporting piece 26, the color plate is aligned with the through hole 12 up and down, and the top of the unlocking piece can move along the through hole 12 between the position where the first locking mark 261 is shielded and the position where the first unlocking mark 262 is shielded. When the first locking mark 261 is shielded, the first unlocking mark 262 can be observed through the through hole 12, so that it can be known that the unlocking piece has moved to the position for unlocking the connection end 11, and when the unlocking piece moves to the position for locking the connection end 11, the top of the unlocking piece shields the first unlocking mark 262, and the first locking mark 261 can be observed through the through hole 12.

Specifically, the unlocking member is a strut 251 capable of vertically moving through the supporting member 26, the upper portion and the lower portion of the strut 251 are respectively provided with a cap 252 and a connecting block 253 having the first pushing portion 300 and the second pushing portion 400, the strut 251 can vertically reciprocate relative to the supporting member 26, the first pushing portion 300 can move between a position staggered and horizontally opposite to the first forcing portion 100 along with the movement of the strut 251, and the second pushing portion 400 can move between a position staggered and horizontally opposite to the second forcing portion 200 along with the movement of the strut 251, and a second top spring 27 is further provided for applying an elastic force to the unlocking member in a direction for enabling the first pushing portion 300 and the second pushing portion 400 to be staggered with the first forcing portion 100 and the second forcing portion 200, respectively. When the first pushing portion 300 is staggered from the first urging portion 100, the unlocking member does a horizontal linear reciprocating motion at this time, so that the first pushing portion 300 cannot push the first urging portion 100, and the connecting end 11 cannot be unlocked. When the locking of the connection end 11 needs to be released, the unlocking piece needs to be pressed first, so that the first pushing part 300 and the second pushing part 400 simultaneously move downwards to the positions horizontally opposite to the first forcing part 100 and the second forcing part 200 respectively, and then the unlocking piece is pushed to perform horizontal linear motion.

Specifically, the support member 26 is provided with a bar-shaped hole 263 through which the rod 251 is movably passed.

Specifically, the support rod 251 is sleeved with the base 28 at a position corresponding to the upper part of the support member 26, the top wall of the support member 26 is concavely formed into a movable space in which the base 28 can move, the color plate is located at the bottom of the movable space, the position, corresponding to the inner side of the cap, of the base 28 extends towards the direction of the cap to form a convex ring 281 capable of being inserted into the inner side of the cap, the second top spring 27 is sleeved on the support rod 251, one end of the second top spring 27 abuts against the base 28, and the other end of the second top spring 27 abuts against the top wall of the cap 252 elastically.

Specifically, the top wall of the cap 252 is provided with a plurality of anti-slip blocks 254.

In particular, reference is made to the prior art, or to the following examples, as to how the housing 1 is fitted in the position to be installed: the casing 1 can be dismantled through quick detach structure and be fixed in and wait the mounted position, quick detach structure includes (through the bolt locking or through the buckle structure) can dismantle the picture peg 3 of fixing at waiting the mounted position, and casing 1 has offered towards one side of waiting the mounted position can supply picture peg 3 from bottom to top male slot 13, and casing 1 inboard movable mounting has unlocking key 4, and unlocking key 4 can be relative casing 1 part with picture peg 3 pegging graft and keep away from the position of picture peg 3 between the motion, can lock picture peg 3 and slot 13 when unlocking key 4 part picture peg 3 pegging graft, is equipped with third top spring 5 in addition, and third top spring 5 is used for exerting the elasticity towards part and picture peg 3 pegging graft direction motion to unlocking key 4.

Specifically, the unlocking key 4 is provided with a driving end 41 extending out of the shell 1, the manual control driving end 41 can drive the unlocking key 4 to move in a direction away from the inserting direction so as to unlock the plugboard 3 and the slot 13, the top of the unlocking key 4 is connected with a block 42, the top wall of the block 42 is adjacently provided with a second locking mark 421 and a second unlocking mark 422, the position of the top of the shell 1 corresponding to the block 42 is provided with an observation window 14, when the unlocking key 4 moves to be locally spliced with the plugboard 3, the second locking mark 421 is aligned with the observation window 14 up and down, and when the unlocking key 4 moves to a position away from the plugboard 3, the second unlocking mark 422 is aligned with the observation window 14 up and down.

Specifically, a connecting plate 15 with a dodging hole 151 is fixed at a position corresponding to the lower part of the block 42 in the casing 1, the unlocking key 4 is located below the connecting plate 15, the top of the unlocking key 4 extends upwards to form a connecting portion 43 capable of penetrating through the dodging hole 151, and the connecting portion 43 penetrates through the dodging hole 151 and then is connected with the block 42.

Specifically, the shell 1 is formed by locking an upper cover and a lower seat through screws or fixing the upper cover and the lower seat through a buckle structure.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A fixing base of flexible door fence, its characterized in that: including casing (1) and locate the locking mechanical system in casing (1), casing (1) interval is equipped with at least two link (11) that are used for being connected with the spool of flexible door rail, locking mechanical system is used for with link (11) are locked with casing (1), link (11) pivotable install in casing (1) bottom, locking mechanical system is including being located inside ratchet (21) that are used for with link (11) top fixed connection of casing (1), and the inside position of corresponding ratchet (21) side of casing (1) pivotable installs pawl (22), and pawl (22) can be in meshing with ratchet (21) and the position of keeping away from the swing that is used for forcing the pawl (23) towards the pawl (22) to the pawl (22) is gone away from to the position pivot of corresponding pawl (22) of casing (1), and swing (23) can be in part and the outside joint of pawl (22) and the position of keeping away from pawl (22) between the swing, still include first top spring (24) and release member, first top (24) are used for forcing pawl (22) towards the direction of the pawl (22) towards the pawl (22) of the direction of keeping away from the swing.

2. The retractable door rail mounting base of claim 1, wherein: the locking mechanisms can lock the two connecting ends (11) simultaneously, or the number of the locking mechanisms is two, the two locking mechanisms lock the two connecting ends (11) respectively, and the structures of the two locking mechanisms are the same or different.

3. The retractable door rail mounting base of claim 1, wherein: the unlocking piece is movably assembled in the shell (1), the lower part of the unlocking piece is arranged in the shell (1), the top of the unlocking piece is exposed on the surface of the shell (1), the swinging piece (23) is provided with a first forcing part (100), the pawl (22) is provided with a second forcing part (200), the lower part of the unlocking piece is respectively provided with a first pushing part (300) used for the first forcing part (100) to contact and a second pushing part (400) used for the second forcing part (200) to contact, the unlocking piece can do horizontal linear reciprocating motion relative to the shell (1), the first pushing part (300) can move between the position of forcing the first forcing part (100) to drive the swinging piece (23) to swing in the direction away from the pawl (22) and the position away from the first forcing part (100), and the second pushing part (400) can move between the position of forcing the second forcing part (200) to drive the pawl (22) to swing in the direction away from the ratchet (21) and the position away from the second forcing part (200) along with the movement of the unlocking piece.

4. A fixing base for a retractable door rail according to claim 3, wherein: the device is characterized in that a through hole (12) for the unlocking piece to do linear reciprocating motion in is formed in the top of the shell (1) corresponding to the position of the unlocking piece, a supporting piece (26) is fixed in the shell (1) corresponding to the position below the through hole (12), a color plate formed by splicing a first locking mark (261) and a first unlocking mark (262) is arranged on the supporting piece (26), the color plate is vertically aligned with the through hole (12), and the top of the unlocking piece can move along the through hole (12) between the position where the first locking mark (261) is shielded and the position where the first unlocking mark (262) is shielded.

5. The retractable door rail mounting base of claim 4, wherein: the unlocking piece is a supporting rod (251) capable of vertically moving through the supporting piece (26), the upper part and the lower part of the supporting rod (251) are respectively provided with a cap part (252) and a connecting block (253) with a first pushing part (300) and a second pushing part (400), the supporting rod (251) can vertically reciprocate relative to the supporting piece (26), the first pushing part (300) can move between the positions staggered and horizontally opposite to the first forcing part (100) along with the movement of the supporting rod (251), meanwhile, the second pushing part (400) can move between the positions staggered and horizontally opposite to the second forcing part (200) along with the movement of the supporting rod (251), and a second top spring (27) is further arranged for applying elastic force to the unlocking piece, wherein the elastic force is used for enabling the first pushing part (300) and the second pushing part (400) to move along the direction staggered with the first forcing part (100) and the second forcing part (200) respectively.

6. The retractable door rail mounting base of claim 5, wherein: the support rod (251) is sleeved with a base (28) at a position above the support piece (26), the top wall of the support piece (26) is concavely formed into a movable space for the base (28) to move, the position, corresponding to the inner side of the cap, of the base (28) extends towards the direction of the cap to form a convex ring (281) which can be inserted into the inner side of the cap, the support rod (251) is sleeved with a second top spring (27), one end of the second top spring (27) is propped against the base (28), and the other end of the second top spring is elastically propped against the inner top wall of the cap (252).

7. The retractable door rail mounting base of claim 5, wherein: the top wall of the cap part (252) is provided with a plurality of anti-skid blocks (254).

8. The retractable door rail mounting base of claim 1, wherein: the utility model discloses a quick detach structure, including can dismantle fixed in the picture peg (3) of treating the mounted position, casing (1) have offered towards one side of treating the mounted position can supply picture peg (3) from bottom to top male slot (13), and casing (1) inboard movable mounting has unlocking key (4), and unlocking key (4) can be relative casing (1) part with picture peg (3) are pegged graft and are kept away from the position of picture peg (3) between the motion, can lock picture peg (3) and slot (13) when unlocking key (4) part picture peg (3) are pegged graft, are equipped with third top spring (5) in addition, and third top spring (5) are used for exerting towards part and picture peg (3) direction of pegging graft elasticity of motion to unlocking key (4).

9. The retractable door rail mounting base of claim 8, wherein: the utility model discloses a lock comprises a casing (1), a lock opening key (4), a lock opening key (421) and a lock opening key (4), wherein the lock opening key (4) is provided with a drive end (41) extending out of the casing (1), the top of the lock opening key (4) is connected with a block (42), a second lock mark (421) and a second lock mark (422) are adjacently arranged on the top wall of the block (42), an observation window (14) is arranged at the top of the casing (1) corresponding to the position of the block (42), when the lock opening key (4) moves to be partially spliced with an inserting plate (3), the second lock mark (421) is vertically aligned with the observation window (14), and when the lock opening key (4) moves to a position far away from the inserting plate (3).

10. The retractable door rail mounting base of claim 9, wherein: the connecting plate (15) with the avoidance holes (151) is fixed at the position, corresponding to the lower part of the block body (42), of the shell (1), the unlocking key (4) is located below the connecting plate (15), the connecting portion (43) capable of penetrating through the avoidance holes (151) is upwards extended from the top of the unlocking key (4), and the connecting portion (43) penetrates through the avoidance holes (151) and then is connected with the block body (42).