CN216702913U

CN216702913U - Massage device

Info

Publication number: CN216702913U
Application number: CN202122995701.1U
Authority: CN
Inventors: 万勇; 曹曙光
Original assignee: Shenzhen Breo Technology Co Ltd
Current assignee: Shenzhen Breo Technology Co Ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-10
Anticipated expiration: 2031-12-01

Abstract

The utility model is suitable for the technical field of massage, and provides a massage device, which comprises: the shell is provided with an inner cavity, and an opening communicated with the inner cavity is formed in the shell; the massage head comprises an insertion end which is inserted into the inner cavity through the opening; the driving mechanism is arranged in the inner cavity of the shell, is connected to the insertion end and drives the insertion end to move relative to the shell; the circuit communication mechanism comprises a carbon brush assembly and a PCB (printed circuit board), the carbon brush assembly is in sliding type electric connection with the PCB, the carbon brush assembly is arranged on the inner wall of the shell, the PCB is connected with the driving mechanism, and the PCB is electrically connected with the insertion end; and the driving mechanism and the carbon brush assembly are electrically connected with the power supply mechanism. The utility model prolongs the service life of the product and is suitable for being used in massage.

Description

Massage device

Technical Field

The utility model belongs to the technical field of massage, and particularly relates to a massage device.

Background

With the development of life and science, people pay more and more attention to health, and various types of massage equipment are widely used in our daily life. For the massage equipment with the massage heads capable of moving relative to the shell, in order to ensure the normal power supply of the massage heads, wires which are long enough need to be arranged in the massage equipment so as to meet the motion requirements of the massage heads. With the repeated reciprocating movement of the massage head, the faults of winding and breaking of the electric wire are easy to occur, which causes the abnormal use of the massage equipment and reduces the service life of the product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a massage head, which aims to solve the technical problem that when a massage head in the prior art moves back and forth, an electric wire connected with the massage head is easy to wind and break, so that a massage device cannot be normally used.

The utility model is realized by the following steps: a massage device comprising: the shell is provided with an inner cavity, and an opening communicated with the inner cavity is formed in the shell; the massage head comprises an insertion end, and the insertion end is inserted into the inner cavity through the opening; the driving mechanism is arranged in the inner cavity of the shell, is connected to the insertion end and drives the insertion end to move relative to the shell; the circuit communication mechanism comprises a carbon brush assembly and a PCB, the carbon brush assembly is in sliding type electric connection with the PCB, the carbon brush assembly is arranged on the inner wall of the shell, the PCB is connected with the driving mechanism, and the PCB is in electric connection with the insertion end; and the power supply mechanism is arranged in the inner cavity of the shell, and the driving mechanism and the carbon brush assembly are electrically connected with the power supply mechanism.

Furthermore, actuating mechanism include the motor, with eccentric wheel subassembly that the motor links to each other, with the coupling assembling that eccentric wheel subassembly links to each other, insert the end connect in coupling assembling, eccentric wheel subassembly warp coupling assembling drives insert the end and follow the axial reciprocating motion that inserts the end, the PCB board set up in coupling assembling and with insert the end synchronous motion.

Furthermore, the connecting assembly comprises an adapter and a connecting piece connected to the adapter, the adapter is connected to the eccentric wheel assembly, the eccentric wheel assembly drives the connecting piece to reciprocate along the axial direction of the insertion end through the adapter, the connecting piece is provided with a hollow inner cavity, the insertion end is inserted into the hollow inner cavity of the connecting piece, and the PCB is arranged on the adapter or the connecting piece.

Furthermore, the PCB board includes circuit connecting piece, circuit connecting piece with insert the end electricity and connect, circuit connecting piece includes Pogo-Pin connector, insert be provided with on the end with the interface that Pogo-Pin connector matches, Pogo-Pin connector with the interface is pegged graft.

Furthermore, the insertion end is inserted into the connecting piece in an interference fit manner.

Furthermore, the massage head further comprises a rubber ring, the outer wall of the insertion end is sleeved with the rubber ring, and the outer diameter of the rubber ring is larger than the inner diameter of the hollow inner cavity of the connecting piece.

Furthermore, the outer wall of the insertion end is provided with a bulge along the radial direction, the inner wall of the connecting piece is provided with a groove matched with the bulge, and the bulge is connected with the groove in an inserting mode.

Furthermore, the carbon brush assembly comprises a shell with a cavity, a carbon brush and an elastic piece, wherein the elastic piece and part of the carbon brush are located in the cavity of the shell, a sliding groove matched with the carbon brush is formed in the PCB, one end of the carbon brush penetrates through the shell, the other end of the carbon brush is connected with the sliding groove in a sliding mode, and the elastic piece abuts against the inner wall of the shell and the space between the carbon brushes.

Furthermore, the power supply mechanism comprises a rechargeable storage battery, a power output end of the rechargeable storage battery is electrically connected with a power input end of the driving mechanism, and a power output end of the rechargeable storage battery is electrically connected with a power input end of the carbon brush assembly.

Furthermore, the massage head also comprises a heating component, and the heating component is electrically connected with the PCB.

The utility model has the beneficial effects that: the utility model arranges a circuit communicating mechanism between a movable massage head and a fixedly arranged power supply mechanism. The PCB board is electrically connected with the massage head, and the carbon brush assembly is electrically connected with the power supply mechanism. In the moving process of the massage head, the PCB board and the massage head move synchronously and are in sliding type electric connection with the carbon brush assembly, so that the power supply mechanism supplies power to the massage head. Compared with the traditional electric connection mode, the electric connection mode of the utility model is adopted, and the electric wire connected with the power supply mechanism and the massage head is not needed to be independently arranged, so that the potential safety hazard caused by overlong electric wire can be effectively avoided, and the service life of the product is prolonged. In addition, the connection mode of the utility model is more concise, and the interference to the movement of the massage head is reduced.

Drawings

Fig. 1 is an assembly view of a massage apparatus provided in accordance with an embodiment of the present invention;

fig. 2 is a longitudinal sectional view of a massage apparatus provided in accordance with an embodiment of the present invention;

FIG. 3 is a partial enlarged view A of FIG. 2;

fig. 4 is a schematic view of the assembly of the massage head and the connecting member provided by the embodiment of the present invention;

fig. 5 is an assembly view of a carbon brush assembly according to an embodiment of the present invention.

100-a massage device,

1-a shell,

11-inner cavity,

12-opening,

2-a massage head,

21-insertion end, 211-interface, 212-projection,

22-rubber ring,

3-a driving mechanism,

31-connecting component, 311-adapter, 312-connecting component, 3121-groove,

32-eccentric wheel component,

33-motor,

4-a power supply mechanism,

41-rechargeable storage battery,

5-a circuit connection mechanism,

51-carbon brush assembly, 511-shell, 5111-cavity, 5112-upper shell, 5113-lower shell, 512-carbon brush, 513-elastic component,

52-PCB, 521-circuit connecting piece, 5211-Pogo-Pin connector and 522-chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

It should be noted that the terms of orientation such as left, right, up, down, etc. in the present embodiment are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.

As shown in fig. 1 and 2, a massage device 100 provided in an embodiment of the present invention includes: the massage device comprises a shell 1, a massage head 2, a driving mechanism 3, a power supply mechanism 4 and a circuit communication mechanism 5.

As shown in fig. 2 and 3, the housing 1 has an inner cavity 11. The driving mechanism 3, the power supply mechanism 4, the circuit communication mechanism 5 and at least part of the massage head 2 are all positioned in the inner cavity 11. The housing 1 is provided with an opening 12 penetrating the cavity 11. The opening 12 is provided on the side of the housing 1 near the massage head 2. The housing 1 of the present embodiment is a gun-shaped structure as a whole, but in other embodiments, the housing 1 may have other shapes.

As shown in fig. 1 and 2, the massage head 2 includes an insertion end 21. The insertion end 21 is arranged on one side of the massage head 2 close to the shell 1. The insertion end 21 is inserted into the inner cavity 11 through the opening 12. The insertion end 21 is movable relative to the housing 1 under the influence of an external force. Specifically, the massage head 2 can reciprocate along the axial direction thereof under the action of external force. The insertion end 21 is provided with an interface 211 electrically connected to the circuit connection mechanism 5. The circuit communication mechanism 5 supplies power to the massage head 2. In addition to having a massage function, in one embodiment, the massage head 2 further includes a heating assembly (not shown). The heating assembly may include heating wires or heating sheets. The heating assembly is electrically connected with the circuit communication mechanism 5. When the massage head 2 is used for massaging, the heating component which generates heat carries out hot compress on the massage part, so that the comfort level of the massage is improved.

As shown in fig. 1-3, the drive mechanism 3 is disposed in the interior cavity 11 of the housing 1 and is secured to the interior wall of the housing 1. The drive mechanism 3 is connected to the insertion end 21. The drive mechanism 3 provides power for the insertion end 21, and the drive mechanism 3 drives the insertion end 21 to move relative to the housing 1. In one embodiment, the driving mechanism 3 includes a motor 33, an eccentric assembly 32 connected to the motor 33, and a connecting assembly 31 connected to the eccentric assembly 32. The connection assembly 31 is located in the interior cavity 11. The connecting member 31 is disposed on a side near the insertion end 21. An output shaft of the motor 33 drives the eccentric wheel assembly 32 to rotate, and the connecting assembly 31 mounted on the eccentric wheel assembly 32 reciprocates relative to the housing 1 along the axial direction of the insertion end 21 under the action of the eccentric wheel assembly 32. The insertion end 21 is connected to the connection assembly 31. The eccentric wheel assembly 32 drives the insertion end 21 to reciprocate along the axial direction of the insertion end 21 through the connecting assembly 31.

As shown in fig. 3, in order to better connect the eccentric assembly 32 and the insertion end 21, in an embodiment, the connecting assembly 31 includes an adapter 311 and a connecting member 312 connected to the adapter 311. The adapter 311 is connected to the eccentric wheel assembly 32. During the rotation of the eccentric wheel assembly 32, the adaptor 311 is driven to move. The adapter 311 transmits the force to the connecting member 312, and the connecting member 312 reciprocates in the axial direction of the insertion end 21 relative to the housing 1 by the external force. The eccentric wheel assembly 32 drives the connecting member 312 to reciprocate along the axial direction of the insertion end 21 via the adapter member 311. The shape of the inner cavity 11 of the housing 1 at the connecting piece 312 matches the shape of the outer wall of the connecting piece 312, and the inner wall of the housing 1 at the connecting piece 312 guides the axial movement of the connecting piece 312. The connector 312 has a hollow interior. The insertion end 21 is inserted into the hollow cavity of the connecting piece 312, and the insertion end 21 is fixedly connected with the connecting piece 311. The eccentric wheel assembly 32 drives the insertion end 21 to reciprocate along the axial direction of the insertion end 21 through a connecting piece 311.

As shown in fig. 4, in order to better fix the insertion end 21 in the connecting member 312 and avoid the insertion end 21 from shaking, in an embodiment, the insertion end 21 is inserted into the connecting member 312 in an interference fit manner. Specifically, at least a portion of the insertion end 21 has an outer diameter dimension that is greater than an inner diameter dimension of the connector 312. Or, in another embodiment, the massage head 2 further comprises a rubber ring 22, the rubber ring 22 is sleeved on the outer wall of the insertion end 21, and the outer diameter of the rubber ring 22 is larger than the inner diameter of the hollow cavity of the connecting element 312. When the insertion end 21 is inserted into the connecting piece 312, the rubber ring 22 is positioned between the insertion end 21 and the connecting piece 312, so that the insertion end 21 is inserted into the connecting piece 312 in an interference fit manner. Of course, in other embodiments, the solutions of the two embodiments can also be adopted at the same time, so that the insertion end 21 is inserted into the connecting member 312 in an interference fit manner, and the insertion end 21 is better fixed.

As shown in fig. 4, in order to ensure quick and accurate butt joint between the insertion end 21 and the connection member 312, fool-proof structures are provided on the insertion end 21 and the connection member 312. In one embodiment, the outer wall of the insertion end 21 is provided with a protrusion 212 in the radial direction, the inner wall of the connecting member 312 is provided with a groove 3121 matching with the protrusion 212, and the protrusion 212 is inserted into the groove 3121. Of course, in other embodiments, a recess may be provided on the insertion end 21 and a mating protrusion may be provided on the connector 312.

As shown in fig. 1, the circuit connection mechanism 5 includes a carbon brush assembly 51 and a PCB 52. The carbon brush assembly 51 is slidably electrically connected to the PCB 52, that is, when the PCB 52 slides relative to the carbon brush assembly 51, the PCB 52 and the carbon brush assembly 51 are in a circuit connection state.

As shown in fig. 3 and 5, in an embodiment, the carbon brush assembly 51 includes a housing 511 having a cavity 5111, a carbon brush 512, and an elastic member 513. The elastic member 513 and a portion of the carbon brush 512 are located in the cavity 5111 of the housing 511. The elastic member 513 abuts between the inner wall of the housing 511 and the carbon brush 512. The elastic member 513 of this embodiment is a spring, however, in other embodiments, the elastic member 513 may be other elastically deformable elements. To facilitate the installation of the carbon brush 512 and the elastic member 513, the housing 511 includes an upper housing 5112 and a lower housing 5113 fixedly coupled to the upper housing 5112. The upper housing 5112 and the lower housing 5113 enclose to form a cavity 5111. A through hole for the carbon brush 512 to pass through is provided on the lower housing 5113. One end of the carbon brush 512 is connected to the upper housing 5112 through the elastic member 513, and the other end of the carbon brush 512 penetrates through the lower housing 5113. A plurality of carbon brushes 512 may be provided as desired, and in one embodiment, four carbon brushes 512 are provided side by side. The elastic members 513 are disposed in one-to-one correspondence with the carbon brushes 512, that is, four elastic members 513 are disposed at the same time. Of course, in other embodiments, the plurality of carbon brushes 512 may be connected into a whole and then connected to the upper housing 5112 through the elastic member 513. As shown in fig. 1, the PCB 52 is provided with a sliding groove 522 matching with the carbon brush 512, one end of the carbon brush 512 penetrates through the housing 511, and the other end of the carbon brush 512 is slidably connected with the sliding groove 522.

As shown in fig. 1 and 3, the carbon brush assembly 51 is disposed on an inner wall of the housing 1, and specifically, the housing 511 of the carbon brush assembly 51 is fixed on the housing 1. The carbon brush assembly 51 is stationary relative to the housing 1. The carbon brush assembly 51 is electrically connected to the power supply mechanism 4. The PCB 52 is connected to the driving mechanism 3, and specifically, the PCB 52 is disposed on the connecting component 31, and in one embodiment, the PCB 52 is disposed on the adaptor 311 or the connecting component 312. Specifically, the PCB board 52 is fixed to the interposer 311. The PCB board 52 moves in synchronization with the insertion end 21 via the adaptor 311. The PCB board 52 is electrically connected to the insertion end 21. In one embodiment, the PCB 52 includes circuit connectors 521, and the circuit connectors 521 are electrically connected to the insertion end 21. Specifically, the circuit connector 521 includes a Pogo-Pin connector 5211, an interface 211 matched with the Pogo-Pin connector 5211 is disposed on the insertion end 21, and the Pogo-Pin connector 5211 is plugged into the interface 211. Of course, in other embodiments, other circuit connecting members may be used between the PCB 52 and the insertion end 21 to achieve circuit conduction. The massage component (not shown) and the heating component (not shown) of the massage head 2 are respectively electrically connected with the PCB 52, and corresponding functions are started.

As shown in fig. 1, the power supply mechanism 4 is disposed in the inner cavity 11 of the housing 1 and fixed to the inner wall of the housing 1. The power supply mechanism 4 is electrically connected with the driving mechanism 3, and specifically, the power supply mechanism 4 supplies power to the motor 33. The power supply mechanism 4 is electrically connected with the carbon brush component 51, and the power supply mechanism 4 is electrically connected with the massage head 2 through the matching of the carbon brush component 51 and the PCB. In one embodiment, the power supply mechanism 4 includes a rechargeable battery 41, a power output end of the rechargeable battery 41 is electrically connected to a power input end of the driving mechanism 3, and a power output end of the rechargeable battery 41 is electrically connected to a power input end of the carbon brush assembly 51. Of course, in other embodiments, the power supply mechanism 4 may also include a dry cell battery.

In practical use, the driving mechanism 3 drives the massage head 2 to move back and forth along the axial direction. During the movement, the PCB 52 moves in synchronization with the massage head 2, and the PCB 52 slides with respect to the carbon brush assembly 51 in a stationary state. When the carbon brush 512 slides relatively in the sliding groove 522 of the PCB 52, the carbon brush 512 is always tightly attached to the PCB 52 by the elastic force of the elastic member 513, and keeps sliding contact with the PCB 52. By adopting the connection mode, the reliability of circuit contact can be ensured, and the durability of the service life can be ensured. Compared with the traditional electric connection mode, the electric connection mode of the embodiment is adopted, the electric wire for connecting the power supply mechanism 4 and the massage head 2 is not needed to be independently arranged, and the potential safety hazard caused by overlong electric wire can be effectively avoided. In addition, the connection mode of the embodiment is more concise, and the interference to the movement of the massage head 2 is reduced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A massage device is characterized in that: the method comprises the following steps:

the shell is provided with an inner cavity, and an opening communicated with the inner cavity is formed in the shell;

the massage head comprises an insertion end, and the insertion end is inserted into the inner cavity through the opening;

the driving mechanism is arranged in the inner cavity of the shell, is connected to the insertion end and drives the insertion end to move relative to the shell;

the circuit communication mechanism comprises a carbon brush assembly and a PCB, the carbon brush assembly is in sliding type electric connection with the PCB, the carbon brush assembly is arranged on the inner wall of the shell, the PCB is connected with the driving mechanism, and the PCB is in electric connection with the insertion end;

and the power supply mechanism is arranged in the inner cavity of the shell, and the driving mechanism and the carbon brush assembly are electrically connected with the power supply mechanism.

2. The massaging apparatus of claim 1, wherein: the driving mechanism comprises a motor, an eccentric wheel assembly connected with the motor and a connecting assembly connected with the eccentric wheel assembly, wherein the inserting end is connected with the connecting assembly, the eccentric wheel assembly drives the inserting end to move back and forth along the axial direction of the inserting end through the connecting assembly, and the PCB is arranged on the connecting assembly and moves synchronously with the inserting end.

3. The massaging apparatus of claim 2, wherein: the connecting assembly comprises an adapter and a connecting piece connected to the adapter, the adapter is connected to the eccentric wheel assembly, the eccentric wheel assembly drives the connecting piece to reciprocate along the axial direction of the insertion end through the adapter, the connecting piece is provided with a hollow inner cavity, the insertion end is inserted into the hollow inner cavity of the connecting piece, and the PCB is arranged on the adapter or the connecting piece.

4. A massaging apparatus as claimed in claim 3, characterized in that: the PCB board includes circuit connection spare, circuit connection spare with insert the end electricity and connect, circuit connection spare includes the Pogo-Pin connector, insert be provided with on the end with the interface that the Pogo-Pin connector matches, the Pogo-Pin connector with the interface is pegged graft.

5. A massaging apparatus as claimed in claim 3, characterized in that: the inserting end is inserted into the connecting piece in an interference fit manner.

6. A massaging apparatus as claimed in claim 3, characterized in that: the massage head further comprises a rubber ring, the outer wall of the insertion end is sleeved with the rubber ring, and the outer diameter of the rubber ring is larger than the inner diameter of the hollow inner cavity of the connecting piece.

7. A massaging apparatus as claimed in claim 3, characterized in that: the outer wall of the insertion end is provided with a bulge along the radial direction, the inner wall of the connecting piece is provided with a groove matched with the bulge, and the bulge is connected with the groove in an inserting mode.

8. The massaging apparatus of claim 1, wherein: the carbon brush assembly comprises a shell with a cavity, a carbon brush and an elastic piece, wherein the elastic piece and part of the carbon brush are located in the cavity of the shell, a sliding groove matched with the carbon brush is formed in the PCB, one end of the carbon brush penetrates through the shell, the other end of the carbon brush is in sliding electrical connection with the sliding groove, and the elastic piece is abutted against the inner wall of the shell and between the carbon brushes.

9. The massaging apparatus of claim 1, wherein: the power supply mechanism comprises a rechargeable storage battery, a power supply output end of the rechargeable storage battery is electrically connected with a power supply input end of the driving mechanism, and a power supply output end of the rechargeable storage battery is electrically connected with a power supply input end of the carbon brush assembly.

10. The massaging device defined in any one of claims 1-9, wherein: the massage head further comprises a heating assembly, and the heating assembly is electrically connected with the PCB.