TWI672134B - Massage head structure having angle adjustable roller - Google Patents

Abstract

The invention relates to a massage head structure with a changeable ball angle. The massage head structure comprises a connecting seat, a spring piece and a plurality of ball pieces, the connecting seat has a first surface and a second surface, and the second surface has a hollow casing having a cavity inside and a plurality of air-permeable openings connected to the cavity; the elastic piece is received in the cavity, and the elastic piece has a plurality of elastic threads respectively piercing and protruding from the air-permeable openings Each of the ball members is sleeved on each of the elastic arms and follows each of the elastic arms. Each of the ball members defines an axial line, and a variable angle is formed between the axial line and the second surface. Thereby, the ball piece can be finely adjusted according to the line of the face and the body and the applied pressure, and the position is finely adjusted to increase the massage efficiency of the massage head structure.

Description

Massage head structure with variable ball angle

The present invention relates to a facial massage or cleaning device, and more particularly to a massage head structure that can vary the angle of the ball.

At present, an electric face washer is commercially available, which adopts a body that can generate sound waves or rotates, and then can be assembled and detached on the body to enable the body to drive the brush head to generate sound waves or rotate, and then use the brush to brush On the face, the bristles quickly stir the facial cleanser to produce a fine foam and penetrate the skin to enhance the cleansing of the skin.

However, the above-mentioned body which can generate sound waves or rotate, when the brush head is removed and the massage head is replaced, the body can also drive the massage head to generate sound waves or rotate, thereby generating the effect of massaging the face and the body, thereby increasing the electric face washing. The scope of application. Therefore, designing a massage head that can be installed and used in the body of an electric face wash is also one of the focuses of the development of the electric face washer.

In view of the above, the inventors of the present invention have made great efforts to solve the above problems by focusing on the above-mentioned prior art, and have made great efforts to solve the above problems, which has become the object of development by the present inventors.

The invention provides a massage head structure capable of changing a ball angle, wherein a variable angle is formed between an axial line and a second surface of each ball member, and each ball member follows the elastic arms to actuate the ball member. It is sure to attach the lines of the face and the body. The ball pieces can be finely adjusted according to the lines of the face and the body and the pressure applied, so as to increase the massage efficiency of the massage head structure.

In the embodiment of the present invention, the present invention provides a massage head structure capable of changing a ball angle, comprising: a connecting base having an opposite first surface and a second surface, the second mask having a hollow shell The hollow housing has a cavity and a plurality of air-permeable openings connected to the cavity; a resilient piece is received in the cavity, and the elastic piece has a plurality of openings and protrudes from each of the air-permeable openings a plurality of elastic arms; and a plurality of ball members respectively sleeved on the elastic arms and actuated by the elastic arms, each of the ball members defining an axis line, and a shaft line is formed between the axis line and the second surface Variable angle.

Based on the above, a variable angle is formed between the axial line of each ball member and the second surface, that is, the pressure of the ball member causes the elastic arm to elastically deform toward the second surface to reduce the variable angle, and then the elastic arm It will be reset away from the second side, and the ball member will move along the elastic arm and move away from the second surface, so that the ball member can surely attach the face and body lines, and the ball member can be according to the face and the body. The lines and the applied pressure are fine-tuned at high and low angles and positions to increase the massage efficiency of the massage head structure.

Based on the above, the preferred embodiment of each variable angle is between 8238

Based on the above, each of the ball members has a wearing portion that is disposed in the air permeable opening, and the thickness of the hollow housing at each of the air permeable openings is smaller than the length of the wearing portion, so that the ball member can swing forward and backward relative to the hollow housing. Make the position of the ball pieces easier to attach to the lines of the face and body.

The detailed description and technical content of the present invention will be described with reference to the accompanying drawings.

Referring to FIG. 1 to FIG. 7 , the present invention provides a massage head structure with a variable ball angle. The massage head structure 10 mainly includes a connecting seat 1 , a spring piece 2 and a plurality of ball pieces 3 .

As shown in FIG. 2 to FIG. 7 , the connecting base 1 has a first surface 11 and a second surface 12 . The first surface 11 has a connecting portion 111 , and the connecting portion 111 can be assembled and detachably mounted to generate sound waves. The vibration or rotating body (not shown) enables the fuselage to drive the connector 1 to generate sound waves or rotate, and the second surface 12 has a hollow casing 13 having a cavity s inside and A plurality of air vents 131 are provided that are connected to the cavity s, and the socket 1 is provided with a plurality of dimples 123 from the outer periphery of the second surface 12.

As described in detail below, the second surface 12 defines a protruding ring block 121. The connecting seat 1 is provided with a locking hole 14. The massage head structure 10 further includes a cover body 4 and a locking component 5, and the cover body 4 has a cover. The top wall 41 and the outer peripheral edge of the top wall 41 extend from the outer peripheral edge of the top wall 41. The top wall 41 extends toward the cavity s to extend a locking hole 411. The locking component 5 is fixed to the locking hole 14 and the keyhole 411, thereby making the hollow wall hollow. The housing 13 is fixed by the cover body 4 and covers the protruding ring block 121 , and each of the air vents 131 includes a plurality of first recessed grooves 122 and a self-circumferential wall 42 which are opened inward from the top of the protruding ring block 121 . A plurality of second traps 421 are opened inwardly from the bottom. The locking component 5 of the embodiment is a screw, but is not limited thereto.

In addition, the top of the protruding ring block 121 and the bottom of the annular wall 42 can also be connected by ultrasonic bonding (not shown), so that the hollow casing 13 is fixed by the cover body 4 and covered by the protruding ring block 121. .

As shown in FIG. 1 to FIG. 2 and FIG. 5 to FIG. 7 , the elastic piece 2 is received in the cavity s , and the elastic piece 2 has a plurality of elastic arms 21 respectively penetrating and protruding from the respective air vents 131 .

Further, as described below, the elastic member 2 has a loop portion 22 and a plurality of elastic arms 21 extending equidistantly from the loop portion 22. Each end of the elastic arm 21 has a reversed portion 211, and the loop portion 22 is sleeved on the locking member. 5. The spring member 2 is stopped by the locking member 5.

As shown in FIG. 1 to FIG. 7, each of the ball members 3 is sleeved on each of the elastic arms 21 and follows the elastic arms 21, and each of the ball members 3 defines an axis L, because the ball members 3 follow the elastic arms. 21 is deformed or reset in the direction of the second surface 12, so that a variable angle θ is formed between the axis line L and the second surface 12, and each variable angle θ is smaller than 458233 following the elastic arm 21 reset. The position is easy to attach to the lines of the face and body.

As described in detail below, each of the ball members 3 includes a set of nozzles 31, and each of the sleeves 31 is sleeved on the reversed portion 211 of each of the elastic arms 21, so that the folding portion 211 can elastically abut against the inner wall of the sleeve tube 31, The ferrules 31 are more rigidly sleeved on the elastic arms 21, and each of the sockets 31 has a wearing portion 311 and a first protrusion 312 and a second protrusion 313 disposed on opposite sides of the wearing portion 311. The wearing portion 311 is disposed in each of the air vents 131, and each of the first bumps 312 and the second bumps 313 are respectively stopped by the inner and outer sides of the hollow casing 13, and the hollow casing 13 is transparent. The thickness a at the air gap 131 is smaller than the length b of the wearing portion 311, so that each of the ball members 3 can be moved relative to the hollow casing 13.

In addition, each of the ball members 3 further includes a latch 32 and a ball 33. Each of the balls 33 is sleeved on each of the sockets 31 and rotatable relative to the sleeves 31. Each of the sleeves 31 is disposed away from the end of the piercing section 311. There is a jack 314. Each latch 32 has a head 321 and a pin 322 extending from the head 321 . Each pin 322 is tightly inserted into each jack 314 , and each ball 33 is clamped and limited to each. The head 321 is between each of the first bumps 312.

Further, each of the two ends of each of the balls 33 is provided with a first recessed groove 331 and a second recessed groove 332. Each of the heads 321 is embedded in each of the first recessed grooves 331, and each of the first bumps 312 is embedded in each of the second recesses 331. The groove 332 is recessed, and each of the balls 33 can be embedded in each of the dimples 123.

Moreover, each of the balls 33 is an elliptical sphere or a circular sphere, and each of the balls 33 has a plurality of convex curved surfaces 333 extending toward the respective pins 32 and the first projections 312, and a plurality of convex curved surfaces 333 are formed. There are a plurality of angular edges 334, each of which forms a rounded corner or a chamfer. The design of the ball 33 is mainly for matching and attaching the lines of the face and the body.

It should be noted that the focus of the ball member 3 is to include a rollable ball, such as the ball 33 described above. However, the design details of the ball member 3 can be adjusted by those skilled in the art, and the above embodiments may include or include The detailed elements are merely illustrative and are not intended to limit the scope of the invention.

As shown in FIG. 5 to FIG. 7, the combination of the massage head structure 10 of the present invention is formed by using a variable angle θ between the axial line L of each ball member 3 and the second surface 12, that is, the ball member 3 The pressure will cause the elastic arm 21 to elastically deform toward the second surface 12 to reduce the variable angle θ, and then the elastic arm 21 will be reset away from the second surface 12, and the ball member 3 will follow the elastic arm 21 to move away. The second surface 12 is moved, and the ball member 3 is surely attached to the line of the face and the body. The ball member 3 can be adjusted according to the line of the face and the body and the applied pressure to make fine adjustment of the angle of the undulation and position. The massage efficiency of the massage head structure 10.

In addition, when the balls 33 are embedded in the dimples 123 and are stopped by the inner walls of the dimples 123, the variable angle θ between the axial line L of the ball member 3 and the second surface 12 will be The angle and position limited to 833 are too low to adhere to the lines of the face and body.

Furthermore, the thickness a of the hollow casing 13 at each of the air vents 131 is smaller than the length b of the piercing section 311, so that the ball member 3 can swing forward and backward with respect to the hollow casing 13, making the position of the balls 33 easier. Attaches lines to the face and body.

Please refer to FIG. 8 to FIG. 9 , which are another embodiment of the massage head structure 10 and the elastic member 2 of the present invention. The embodiments of FIGS. 8 to 9 are substantially the same as the embodiments of FIGS. 1 to 7 , but FIG. 8 The embodiment to FIG. 9 differs from the embodiment of FIGS. 1 through 7 in that each of the folding sections 211 has a tab 212.

Further, as shown in the following, each of the folding sections 211 extends and is bent with a tab 212. When the sleeves 31 are sleeved on the folding sections 211 of the elastic arms 21, the folding sections 211 are elastically reset in the sockets 31. The opening is reversed so that each of the folded portions 211 can drive the respective tabs 212 to abut against the inner wall of each of the sleeves 31. Therefore, when the ferrule 31 or the elastic arm 21 is displaced, the tab 212 will abut against the inner wall of the ferrule 31, thereby restricting the movement and shaking of the ferrule 31, so that the ferrule 31 is firmly fixed in elasticity. The purpose of the arm 21. Please refer to FIG. 10, which is another embodiment of the massage head structure 10 of the present invention. The embodiment of FIG. 10 is substantially the same as the embodiment of FIG. 1 to FIG. 7, but the embodiment of FIG. 10 and FIG. 1 to FIG. The embodiment differs in that the structure of the balls 33 is different.

As described in detail below, each of the balls 33 has a plurality of arcuate ribs 335 extending toward the respective latches 32 and the respective first bumps 312. For example, as follows, the number of balls 33 in this embodiment is five in total, and the number of arcuate ribs 335 of each ball 33 is five in total, so that each ball 33 has a feeling of five times of vibrations up and down. The connecting seat 1 can generate 150 rpm per minute, and the connecting seat 1 can drive the ball 33 to 2.7 turns per revolution. The mass of the vibration generated by the massage head structure 10 of the present invention is 150 per minute (the connecting seat 1 per minute) 150 rpm) * 5 (the number of balls 33 is five) * 5 (the number of arcuate ribs 335 of each ball 33 is five) * 2.7 (the connecting seat 1 can drive the ball 33 to 2.7 turns per revolution) = 10125 times, the massage head structure 10 of the present invention has the effect of high-speed vibration massage.

In summary, the massage head structure of the variable ball angle of the present invention has not been seen in the same kind of products and is used publicly, and has industrial utilization, novelty and progress, fully conforms to the requirements of the new patent application, and is proposed according to the patent law. To apply, please check and grant the patent in this case to protect the rights of the inventor.

10...massage head structure

1...connector

11...first side

111...connecting section

12...second side

121... protruding ring block

122...the first trap

123...dent

13... hollow housing

131...through the mouth

14...keyhole

2... shrapnel pieces

21...elastic arm

211...reflexed section

212...protrusion 22...ring portion

3...ball pieces

31...socket

311... wear section

312...first bump

313...second bump

314... jack

32... latch

321...head

322...pin

33...balls

331...first depression

332...second recessed trench

333... convex curved surface

334...edge edge

335... curved rib

4...cover body

41... top wall

411...lock hole column

42...ring wall

421...second trap

5...locking element

a...thickness

b...length

s... cavity

θ...variable angle

L...axis line

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is an exploded perspective view of the structure of the massage head of the present invention.

Figure 2 is another perspective exploded view of the massage head structure of the present invention.

Figure 3 is a perspective assembled view of the massage head structure of the present invention.

Figure 4 is another perspective assembled view of the massage head structure of the present invention.

Figure 5 is a schematic cross-sectional view showing the structure of the massage head of the present invention.

Fig. 6 is a schematic view showing the state of use of the massage head structure of the present invention.

Fig. 7 is a schematic view showing another use state of the massage head structure of the present invention.

Figure 8 is a perspective view showing another embodiment of the elastic member of the present invention.

Fig. 9 is a view showing the state of use of another embodiment of the massage head structure of the present invention.

Figure 10 is a perspective assembled view of still another embodiment of the massage head structure of the present invention.

Claims (17)

A massage head structure capable of changing a ball angle includes: a connecting seat having an opposite first surface and a second surface, the second mask having a hollow casing having a cavity inside And a plurality of air-permeable ports connected to the cavity; a spring piece disposed in the cavity, the elastic piece having a plurality of elastic arms respectively piercing and protruding from each of the air-permeable openings; and a plurality of ball pieces, respectively Connected to each of the elastic arms and followed by the elastic arms, each of the ball members defines an axial line, and a variable angle is formed between the axial line and the second surface. The massage head structure of the variable ball angle according to claim 1, further comprising a cover body, the second surface extending a protruding ring block, the cover body having a top wall and extending from the outer periphery of the top wall An annular wall is formed by the cover body being fixed and covering the protruding ring block. The massaging head structure of claim 2, wherein each of the air vents comprises a plurality of first indentations opened inwardly from the top of the protruding ring block and a plurality of inwardly opening from the bottom of the annular wall Second indentation trough. The massage head structure of claim 2, further comprising a locking component, the connecting seat is provided with a locking hole, and the top wall extends toward the cavity with a locking hole column, and the locking component wears Fastened to the keyhole and the keyhole post. The massage head structure of claim 2, wherein the top of the protruding ring block is ultrasonically coupled to the bottom of the annular wall. The massage head structure of claim 1, wherein each of the elastic arm ends has a reversed portion, and each of the ball members comprises a set of sockets, and each of the sleeves is sleeved on each of the reflexes segment. The massaging head structure of claim 6, wherein each of the folding sections extends and is bent with a tab, and each of the tabs abuts each of the sleeves. The massage head structure of the variable ball angle according to claim 1, wherein each of the ball members comprises a set of sockets, each of the sleeves is sleeved on each of the elastic arms, and each of the sleeves has a wearing section at one end thereof. And a first protrusion and a second protrusion disposed on the two sides of the wearing section, each of the wearing sections is disposed in each of the air vents, and each of the first protrusions and each of the second protrusions are respectively The inner and outer sides of the hollow casing are stopped and restricted. The massage head structure of the variable ball angle according to claim 8, wherein the thickness of the hollow casing at each of the air vents is smaller than the length of the piercing section, so that each of the ball pieces can be opposite to the middle The empty housing moves. The massage head structure of claim 8, wherein each of the ball members further comprises a ball, each of the balls being sleeved on each of the sleeves and rotatable relative to each of the sleeves. The massage head structure of claim 10, wherein each of the ball members further comprises a latch, and each end of the sleeve is disposed at an end away from the wearing portion, and each of the latch has a jack The head and the head extend a pin, and each of the pins is tightly inserted into each of the insertion holes, and each of the balls is sandwiched and restrained between each of the heads and each of the first protrusions. The massage head structure of the variable ball angle according to claim 11, wherein each of the two ends of the ball is respectively provided with a first recessed groove and a second recessed groove, each of the heads being embedded in each of the first recessed grooves Each of the first bumps is embedded in each of the second recessed trenches. The massage head structure of claim 10, wherein each of the balls is an elliptical sphere or a circular sphere, and each of the balls has a direction extending toward each of the pins and each of the first bumps. The plurality of convex curved surfaces are formed with a plurality of angular edges formed between the plurality of convex curved surfaces, and each of the angular edges forms a rounded corner or a chamfered corner. The massage head structure of claim 10, wherein the connecting seat is provided with a plurality of dimples from an outer circumference of the second surface, each of the balls being embedded in each of the dimples, each of the balls being embedded When each of the dimples is disposed and stopped by the inner wall of each of the dimples, each of the variable angles is 8 The massaging head structure of claim 10, wherein each of the balls has a plurality of arcuate ribs extending toward each of the pins and each of the first bumps. The massaging head structure of the variable ball angle according to claim 15, wherein the number of the balls of the plurality of ball members is five in total, and the number of the plurality of arcuate ribs of each of the balls is five in total. The massaging head structure of the variable ball angle according to claim 1, wherein each of the variable angles is between 823