TWM637577U - Shoulder and neck massager - Google Patents

Abstract

The invention provides a shoulder and neck massager, which includes a shell, an outer cover, a core and a pair of massage heads. The face shell has an accommodating cavity and an arc-shaped arm respectively extending from two sides of the accommodating cavity, and the bottom of the accommodating cavity has two first through holes. The outer cover is closed on the accommodating cavity and the arc-shaped arm. The outside of the outer cover is provided with a decorative surface. The movement is arranged between the face shell and the outer cover. The movement includes an external rotor motor, a pair of variable speed chains and a pair of output shafts. The outer rotor motor has a rotating shaft, and the opposite ends of the rotating shaft are respectively driven and connected to the transmission chains, and the output shafts are respectively arranged on the transmission chains and protrude from the first through holes. The massage heads are respectively fixed on the ends of the output shafts protruding from the first through holes.

Description

neck massager

This creation relates to the field of massagers, in particular to a shoulder and neck massager.

Miniaturized massage equipment is widely favored by office workers because it is suitable for wearing. Therefore, many businesses have also proposed various miniaturized massage equipment. For example: CN201210580504.6 discloses a neck massager, which includes two massage elements and a connection element connected between the two massage elements, and also includes an upper shell and a lower shell integrally forming a U-shaped shell, two massage elements and a connection element Both are placed in a U-shaped housing, and the two massage elements include a power element and a massage head driven by the power element. The connecting element includes two racks respectively connected with each power element and an adjusting device for relatively shrinking or expanding the two racks. Although the patent provides a solution for using a plastic shell, it is not perfect, and the two massage heads are driven by independent small motors, so the strength is obviously insufficient.

Therefore, it is necessary to provide a shoulder and neck massager to solve the problems existing in the conventional technology.

The purpose of this creation is to provide a high-torque massager with a hard shell structure driven by an external rotor motor.

In order to achieve the above object, the invention provides a shoulder and neck massager. The shoulder and neck massager includes a shell, an outer cover, a core and a pair of massage heads. The face shell has an opposite first side and a second side, wherein the first side has an accommodating cavity and an arc-shaped arm respectively extending from both sides of the accommodating cavity, and the bottom of the accommodating cavity has two first via. The outer cover is closed on the accommodating cavity and the arc-shaped arm, wherein the outer side of the outer cover is provided with a decorative surface. The movement is arranged between the face shell and the outer cover, wherein the movement includes an outer rotor motor, a pair of transmission chains and a pair of output shafts, wherein the outer rotor motor has a rotating shaft, and the opposite ends of the rotating shaft are respectively The transmission is connected to the transmission chains, the output shafts are respectively arranged on the transmission chains and protrude from the first side of the face shell to the second side through the first through holes. The massage heads are respectively fixed on the ends of the output shafts protruding from the first through holes.

In an embodiment of the present invention, the above-mentioned shoulder and neck massager further includes an elastic mask. The elastic mask is arranged on the second side of the face shell and covers the massage head, wherein a groove is formed on the second side of the face shell, and a plurality of hooks are distributed on the inner groove wall of the groove , the elastic mask includes an elastic cloth and a frame, the frame is used to shape the elastic cloth and embedded in the groove, wherein the frame is provided with notches corresponding to the positions of the hooks, and the notches are connected with the The hooks engage with each other.

In an embodiment of the invention, the frame of the elastic mask includes a base frame, a molding frame and a decorative frame, and the elastic cloth is clamped between the molding frame and the base frame, wherein the molding frame A plurality of burrs and punctures corresponding to the basic frame are respectively provided, and the burrs of the forming frame are inserted into the elastic cloth and fixed in the punctures of the basic frame, and the decorative frame is embedded in the forming frame The back.

In an embodiment of the present creation, wherein the movement further includes an upper case and a lower case, the outer rotor motor and the transmission chain are encapsulated between the upper case and the lower case, and the output shafts pass through the The upper shell protrudes from the first through holes; the surface of the upper shell is provided with a driving board with light-emitting diodes, and the second side of the surface shell is provided with a boss, and an electric heater is attached to the boss. layer, and the boss has a second through hole, wherein a filter mask is embedded in the second through hole.

In an embodiment of the present creation, wherein the movement further includes an upper case and a lower case, the outer rotor motor and the transmission chain are encapsulated between the upper case and the lower case, and the output shafts pass through the The upper shell protrudes from the first through holes; the outer rotor motor also includes an iron core wound with windings, a shaft sleeve, a rotor shell with magnets distributed on the inner wall, and a control circuit board, wherein the iron core and The shaft sleeve is fixed as a whole, the rotor shell is fixed on the rotating shaft, the shaft sleeve is positioned on the rotating shaft through a bearing, the control circuit board is fixed on the shaft sleeve; the rotor shell has an opening and a bottom, the A shaft sleeve is passed through the opening, and the shaft sleeve is fixed on the lower shell through a positioning lug, and one end of the rotating shaft passing through the bottom of the rotor shell is positioned on the lower shell through another bearing sleeve.

In an embodiment of the present creation, wherein the movement further includes an upper case and a lower case, the outer rotor motor and the transmission chain are encapsulated between the upper case and the lower case, and the output shafts pass through the The upper shell protrudes from the first through holes; the upper shell and the lower shell are provided with a hollow part at a position tangent to the rotor shell of the outer rotor motor, and the bottom of the rotor shell is provided with a ventilation hole.

In an embodiment of the present creation, the above-mentioned shoulder and neck massager further includes a rechargeable battery pack, which is arranged under the movement and embedded in the housing cavity of the face shell, wherein the outer cover abuts and positions the A rechargeable battery pack, wherein the rechargeable battery pack is configured to provide the power required for the operation of the movement.

In an embodiment of the present creation, the aforementioned shoulder and neck massager further includes an indicator light, which is arranged on the outer cover.

In an embodiment of the present invention, the angle between the extension direction of the arc-shaped arm of the face shell and the surface of the second side of the face shell ranges from 100 degrees to 130 degrees.

In one embodiment of the present creation, the above-mentioned shoulder and neck massager further includes a pair of drawstrings, wherein the outer ends of the drawstrings are respectively provided with a handle, and each inner side of the arc-shaped arm is provided with a drawstring fixing seat , the inner ends of the drawstrings are respectively positioned on the drawstring holders.

As mentioned above, the shoulder and neck massager provided by this creation mainly uses a single shaft of the outer rotor motor with a pair of transmission chains to output power respectively, and integrates the movement through the face shell and the outer cover. Features of small volume and high torque output.

1: Shell

11:Accommodating cavity

12: Arc arm

121: Drawstring fixing seat

13: The first through hole

14: Second through hole

141: filter cover

15: Groove

151: Hook

16: Boss

2: Outer cover

21: Decorative surface

3: Movement

31: Outer rotor motor

311: iron core

312: shaft sleeve

313: rotor shell

313a: ventilation hole

314: shaft

315: bearing

316: Control circuit board

317: positioning ear

318: Bearing

32: Variable speed chain

33: output shaft

34: massage head

35: upper shell

36: lower shell

37: Driver board

38: hollow part

4: Drawstring

41: handle

42: Pin

5: elastic mask

51: Elastic fabric

52: border

521: notch

522: Basic frame

5221: puncture

523: Forming frame

5231: Glitch

524: decorative frame

6: Heating layer

7: Rechargeable battery pack

8: indicator light

X: Angle

Figure 1 is a schematic diagram of the appearance of a shoulder and neck massager according to one embodiment of the invention.

Fig. 2 is a schematic top view of a shoulder and neck massager according to one embodiment of the invention.

Fig. 3 is a schematic diagram of section A-A in Fig. 2 .

Fig. 4 is a partially enlarged schematic diagram of part B in Fig. 3 .

Fig. 5 is an exploded schematic view of an elastic face mask according to one embodiment of the invention.

Fig. 6 is a structural schematic diagram of some components of a shoulder and neck massager according to an embodiment of the invention.

Fig. 7 is an exploded schematic diagram of some components of a shoulder and neck massager according to an embodiment of the invention.

Fig. 8 is an exploded schematic view of a movement of one embodiment of the invention.

Fig. 9 is a schematic cross-sectional view of a movement of one embodiment of the invention.

In order to make the above and other purposes, features, and advantages of this creation more obvious and easy to understand, the following will specifically cite the preferred embodiments of this creation, together with the accompanying drawings, for a detailed description as follows. Furthermore, the directional terms mentioned in this creation, such as up, down, top, bottom, front, back, left, right, inside, outside, side, surrounding, center, horizontal, horizontal, vertical, longitudinal, axial, The radial direction, the uppermost layer or the lowermost layer, etc. are only directions referring to the attached drawings. Therefore, the directional language used is to illustrate and understand the work, not to limit the work.

Please refer to Fig. 1 to Fig. 9 at the same time. The shoulder and neck massager of this embodiment mainly includes a face shell 1, an outer cover 2, a movement 3 and a pair of massage heads 34. The core 3 is arranged between the face shell 1 and the outer cover 2 , and the output shaft 33 of the core 3 protrudes from the face shell 1 , and the massage head 34 is fixed on the output shaft 33 . In this way, the movement 3 can drive the massage head 34 to rotate to produce a massage function. In other embodiments, drawstrings 4 may be respectively provided on opposite sides of the face shell 1 . When the user uses the shoulder and neck massager of the present embodiment as a neck massager, he can pull the drawstring 4 to make the shoulder and neck massager generate pressure on the neck. When the user uses the shoulder and neck massager of this embodiment as a waist massager, the user can also pull the drawstring 4 to make the shoulder and neck massager exert pressure on the waist, and in this application mode, the drawstring 4 can also be designed It is in the form of a belt with a buckle, so that the user can fix the shoulder and neck massager on the waist conveniently.

As shown in FIG. 7 , the face shell 1 has an opposite first side and a second side, wherein the first side has an accommodating cavity 11 and arc-shaped arms 12 respectively extending from opposite sides of the accommodating cavity 11 . Specifically, for example, as shown in FIG. 7 , the arc-shaped arm 12 protrudes along the bottom of the accommodating cavity 11 , so that the face shell 1 looks like a U-shaped shell from the side. Wherein, a first through hole 13 is opened at the bottom of the receiving chamber 11 .

As shown in FIG. 7 to FIG. 9 , the movement 3 is arranged between the face case 1 and the outer cover 2 . Specifically, the movement 3 mainly includes an outer rotor motor 31 , a pair of transmission chains 32 , an output shaft 33 , an upper case 35 and a lower case 36 . The outer rotor motor 31 and the transmission chain 32 are packaged between the upper shell 35 and the lower shell 36 . The outer rotor motor 31 also includes an iron core 311 wound with windings, a shaft sleeve 312 , a rotor shell 313 with magnets distributed on its inner wall, a rotating shaft 314 and a control circuit board 316 . Wherein, the iron core 311 is fixed integrally with the shaft sleeve 312 , and the rotor shell 313 is fixed on the rotating shaft 314 . Wherein, as shown in Fig. 9, the rotor shell 313 is a "ㄈ" shaped cylindrical structure with an opening and a bottom, the bushing 312 is installed in the opening of the rotor shell 313, and the bushing 312 is positioned through the bearing 315 On the rotating shaft 314, the part of the shaft sleeve 312 protruding from the opening of the rotor housing 313 is fixed on the lower housing 36 through the positioning ear 317, and the end of the rotating shaft 314 passing through the bottom of the rotor housing 313 is positioned on the lower housing 36 through another bearing 318. In this embodiment, the outer rotor motor 31 has a dual-head output, and the opposite ends of the shaft 314 of the outer rotor motor 31 are connected to the speed change chain 32 through transmission. As shown in FIG. 8, the transmission chain 32 of this embodiment is a transmission wheel set of a worm screw and a worm wheel, and the output shaft 33 is arranged on the last gear of the transmission wheel set to serve as the overall transmission output of the movement 3 . The output shaft 33 passes through the upper shell 35, and passes through the first through hole 13 of the face shell 1 from the first side of the face shell 1 to protrude from the second side of the face shell 1, and the massage head 34 is installed on the output shaft 33 It protrudes from the end of the second side of the face shell 1 . In this way, when the rotating shaft 314 of the outer rotor motor 31 rotates, it can respectively drive the transmission chain 4 to rotate, and the output shaft 33 to rotate in conjunction with it, and then drive the massage head 34 to rotate, so as to produce a massage-like kneading action.

As shown in FIG. 8 and FIG. 9 , the control circuit board 316 is fixed on the sleeve 312 . In some embodiments, the upper shell 35 and the lower shell 36 are provided with a hollow portion 38 at a position tangent to the rotor shell 313 of the outer rotor motor 31, and a part of the rotor shell 313 is embedded in the hollow portion 38, in addition to increasing the upper shell 35 and the heat dissipation inside the lower case 36 can also reduce the assembly thickness of the upper case 35 and the lower case 36 as a whole. Other On the one hand, the bottom of the rotor shell 313 can be provided with a ventilation hole 313a to allow the air inside and outside of the rotor shell 32 to circulate to achieve the purpose of heat dissipation.

In one embodiment, the shoulder and neck massager of this embodiment also includes a rechargeable battery pack 7, the rechargeable battery pack 7 is arranged under the movement 3 and embedded in the housing cavity 11 of the first shell, and is supported by the outer cover 2. Lean and position. The rechargeable battery pack 7 is configured to provide the required power for the movement of the movement 3 or other elements that need power in the shoulder and neck massager. In one embodiment, the rechargeable battery pack 7 is a columnar structure.

As shown in FIG. 6 and FIG. 7 , the shape of the outer cover 2 conforms to the edge of the first side of the face shell 1 , and can cover the accommodating cavity 11 and the arc-shaped arm 12 . The outer cover 2 and the face shell 1 together form an embracing whole, and the contact parts of the outer cover 2 and the face shell 1 can be locked with each other by screws. In one embodiment, the outer cover 2 is provided with a plurality of holes for screws or buckles to pass through, and the screws or buckles can pass through the holes from one side of the outer cover 2 and be locked on the face shell 1 in order to Fix the outer cover 2 on the face shell 1. In one embodiment, the outer side of the outer cover 2 is provided with a decorative surface 21 , which can be used to modify or cover holes or other surface irregularities on the outer cover 2 . In one embodiment, the decorative surface 21 can be made of latex material, which makes the touch feel more friendly. In another implementation example, the shoulder and neck massager further includes an indicator light 8 , which is a through-flow indicator light and is locked on the outer cover 2 . As shown in FIG. 4 , the indicator light 8 is located at the lower edge of the decorative surface 21 to provide operation instructions.

As shown in Figures 4 and 6, in one embodiment, a drive plate 37 with a light-emitting diode is provided on the surface of the upper case 35 of the movement 3, and a boss 16 is provided on the second side of the face case 1. , and the electric heating layer 6 is pasted on the boss 16 . Wherein, the boss 16 has a second through hole 14 , and a filter cover 141 is embedded in the second through hole 14 . In this way, the light waves generated by the driving board 37 with light-emitting diodes can pass through the filter cover 141 to perform phototherapy on the user's skin. On the other hand, the boss 16 is a structure with a thickness, Therefore, it can be close to the human body during operation, and can effectively transmit the heat energy generated by the electric heating layer 6 to the user's skin through radiation, so as to achieve the effect of hot compress.

In one embodiment, the shoulder and neck massager further includes an elastic mask 5 disposed on the second side of the mask 1 to cover the massage head 34 . Wherein, as shown in Figures 5 to 7, a groove 15 is formed on the second side of the face shell 1, and a plurality of hooks 151 are distributed on the inner groove wall of the groove 15, and the elastic mask 5 includes an elastic cloth 51 and frame 52 . The frame 52 is used to shape the elastic fabric 51 and embedded in the groove 15 . A notch 521 is formed on the frame 52 at a position corresponding to the hook 151 . In this way, the frame 52 can be positioned on the face case 1 through the engagement of the notch 521 of the frame 52 and the hook 151 of the face case 1 to form a detachable assembly.

As shown in FIG. 5 , the frame 52 of the elastic mask 5 includes a basic frame 522 , a molding frame 523 and a decorative frame 524 , and the elastic cloth 51 is clamped between the molding frame 523 and the basic frame 522 . Wherein, a plurality of burrs 5231 and puncture holes 5221 are respectively provided on the forming frame 523 and the base frame 522 , and the burrs 5231 of the forming frame 523 penetrate the elastic fabric 51 and are fixed in the puncture holes 5221 of the base frame 522 . Specifically, the forming frame 523 can first penetrate the elastic cloth 51 through the burr 5231, the elastic cloth 51 is pre-shaped on the forming frame 523, and then the burr 5231 of the forming frame 523 is fastened to the puncture hole of the base frame 522. 5221, so that the elastic cloth 51 is clamped and positioned between the forming frame 523 and the basic frame 522. In other embodiments, the forming frame 523 and the base frame 522 can also be combined into a non-detachable whole by heating or using glue. After the elastic cloth 51 is combined with the forming frame 523 and the basic frame 522, the decorative frame 524 can be embedded and fixed on the back of the forming frame 523 to achieve the purpose of decoration.

In one embodiment, a gap may be reserved at the junction of the arc-shaped arm 12 and the outer cover 2 for setting the drawstring 4 . Specifically, the inner side of the arc-shaped arm 12 is provided with a drawstring fixing seat 121, and the inner end of the drawstring 4 can be locked and positioned on the drawstring fixing seat 121 by the bolt 42, and the outer end of the drawstring 4 is provided with a handle 41, To facilitate user operation. In one embodiment, the handle 41 of the drawstring 4 can be a loop formed by folding the belt as shown in the figure, or a special plastic handle can be directly installed on the outer end of the drawstring 4 . As shown in Fig. 2, in some embodiments, the angle X between the extending direction of the arc arm 12 of the face shell 1 and the surface of the second side of the face shell is in the range of 100 degrees to 130 degrees. The design can provide the user with a better direction of force, and can provide the component force of the maximum compression direction when the pull belt 4 is pulled, and then when the user pulls the pull belt 4 to make the shoulder and neck massager exert pressure on his body , resulting in a labor-saving effect.

As mentioned above, the shoulder and neck massager provided by this creation mainly uses a single shaft of the outer rotor motor with a pair of transmission chains to output power respectively, and integrates the movement through the face shell and the outer cover. Features of small volume and high torque output.

Although this creation has been disclosed with preferred embodiments, it is not intended to limit this creation. Anyone who is familiar with this art can make various changes and modifications without departing from the spirit and scope of this creation. Therefore, this creation The scope of protection shall be determined by the scope of the attached patent application.

1: Shell

2: Outer cover

4: Drawstring

5: elastic mask

Claims (10)

A shoulder and neck massager, comprising: a shell, wherein the shell has a first side and a second side opposite to each other, wherein the first side has an accommodating cavity and a two sides respectively extending from the accommodating cavity The arc arm has two first through holes at the bottom of the accommodation chamber; an outer cover is fitted on the accommodation chamber and the arc arm, wherein a decorative surface is provided on the outer side of the outer cover; a movement is provided Between the face shell and the outer cover, the movement includes an outer rotor motor, a pair of transmission chains, and a pair of output shafts, wherein the outer rotor motor has a rotating shaft, and the opposite ends of the rotating shaft are respectively driven and connected to the The transmission chains, the output shafts are respectively arranged on the transmission chains and protrude from the first side of the face shell through the first through holes to the second side; and a pair of massage heads are respectively fixed On one end of the output shafts protruding from the first through holes. The shoulder and neck massager as described in claim 1, further comprising an elastic mask disposed on the second side of the face shell and covering the massage head, wherein a groove is formed on the second side of the face shell, And a plurality of hooks are distributed on the inner groove wall of the groove, the elastic mask includes an elastic cloth and a frame, the frame is used to shape the elastic cloth and embedded in the groove, wherein the frame corresponds to the hooks A plurality of notches are arranged at the positions, and the notches and the hooks are engaged with each other. The shoulder and neck massager as described in claim 2, wherein the frame of the elastic mask includes a basic frame, a molding frame and a decorative frame, and the elastic cloth is clamped between the molding frame and the Between the base frames, a plurality of burrs and punctures corresponding to the forming frame and the base frame are respectively provided, and the burrs of the forming frame are inserted into the elastic cloth and respectively fixed in the punctures of the base frame , the decorative frame is embedded in the back of the forming frame. The shoulder and neck massager as described in claim 1, wherein the movement also includes an upper case and a lower case, the outer rotor motor and the transmission chain are encapsulated between the upper case and the lower case, and the output shafts passing through the upper case and protruding from the first through holes; and a driving board with light-emitting diodes is provided on the surface of the upper case, and a boss is arranged on the second side of the face case, and the boss is on the An electric heating layer is pasted, and the boss has a second through hole, wherein a filter cover is embedded in the second through hole. The shoulder and neck massager as described in claim 1, wherein the movement also includes an upper case and a lower case, the outer rotor motor and the transmission chain are encapsulated between the upper case and the lower case, and the output shafts pass through the upper shell and protrude from the first through holes; and the outer rotor motor also includes an iron core wound with windings, a shaft sleeve, a rotor shell with magnets distributed on the inner wall, and a control circuit board, wherein The iron core and the shaft sleeve are fixed together, the rotor shell is fixed on the shaft, the shaft sleeve is positioned on the shaft through a bearing, the control circuit board is fixed on the shaft sleeve; the rotor shell has an opening and A bottom, the shaft sleeve is passed through the opening, and the shaft sleeve is fixed on the lower shell through a positioning lug, and the end of the rotating shaft passing through the bottom of the rotor shell is positioned on the lower shell through another bearing . The shoulder and neck massager according to claim 5, wherein the upper shell and the lower shell are provided with a hollow part at a position tangent to the rotor shell of the outer rotor motor, and the bottom of the rotor shell is provided with a ventilation hole . The shoulder and neck massager as described in claim 1, further comprising a rechargeable battery pack disposed under the movement and embedded in the housing cavity of the face shell, wherein the outer cover is against and positioned against the rechargeable battery pack , wherein the rechargeable battery pack is configured to provide the power required for the operation of the movement. The shoulder and neck massager as described in Claim 1 further includes an indicator light, which is arranged on the outer cover. In the shoulder and neck massager according to claim 1, the angle between the extending direction of the arc-shaped arm of the face shell and the surface of the second side of the face shell is between 100 degrees and 130 degrees. The shoulder and neck massager as described in claim 1, further comprising a pair of drawstrings, wherein the outer ends of these drawstrings are respectively provided with a handle, and the inside of each arc-shaped arm is provided with a drawstring fixing seat, and these drawstrings The inner ends of the drawstrings are respectively positioned on the drawstring holders.

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