Massaging machine core and neck massager

By using the worm gear and worm transmission method and angle setting in the shoulder and neck massager, the problems of low transmission efficiency and large size are solved, and more efficient transmission and a more portable design are achieved.

CN222816035UActive Publication Date: 2025-05-02SHENZHEN BREO TECH CO LTD
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Patent Information

Application Number
CN202420778188.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-05-02
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

The existing shoulder and neck massagers have low transmission efficiency and high energy consumption, resulting in large weight and size, which affects portability.

Method used

The transmission method of a worm gear and worm is adopted, and the size of the massage movement is reduced by providing an angled first connector and a second connector in the first massage piece.

Benefits of technology

It improves transmission efficiency, reduces the size of the massage movement, and improves its portability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The neck massager comprises a first shell, a second shell, a driving piece, a driving gear, a first massaging piece and a second massaging piece, the first massaging piece comprises a limiting groove, a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are arranged at an angle, and a worm of the driving piece is in transmission connection with a gear meshing part of the driving gear; a limiting column fixedly connected with the second shell is arranged in a limiting groove of the first massage piece, the first massage piece moves under the action of the driving piece and the limiting column, the second massage piece moves under the action of the driving piece, and through the arrangement mode, the transmission efficiency of the machine core can be improved, the size of the massage machine core and the size of the neck massager are reduced, and the massage efficiency is improved. And the portability is improved.
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Description

Technical Field

[0001] The present application relates to the field of massagers, and in particular to a massage movement and a neck massager. Background Art

[0002] As society develops and progresses, people's living standards continue to improve, and the pace of life, study, and work is accelerating. More and more people are experiencing shoulder and neck discomfort. Existing shoulder and neck massagers use cams on the rotating shaft to achieve two sets of massage heads that swing to achieve kneading and relaxation of the shoulders and neck. However, the above method has low transmission efficiency and high energy consumption, which will cause the massager to be heavy and large in size, affecting its portability. Therefore, it is urgent to design a massager with high transmission efficiency. Utility Model Content

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. The present application provides a massage movement to solve the problems of low transmission efficiency and large size.

[0004] The massage movement according to the present application includes:

[0005] a first shell;

[0006] A second shell, wherein a first mounting hole is provided on the second shell, and the first shell and the second shell are buckled together to form a first accommodating cavity;

[0007] A driving member, the driving member is placed in the first accommodating cavity and fixedly connected to the first housing; worms are extended from both ends of the driving member;

[0008] A driving gear, the driving gear comprising a gear meshing portion, a connecting portion and a mounting shaft, the connecting portion being disposed in the first mounting hole, the mounting shaft being eccentrically disposed relative to the connecting portion and extending toward an end away from the gear meshing portion; the gear meshing portion being transmission-connected to the worm;

[0009] A first massage member, the first massage member includes a first connecting member, a second connecting member and a limiting groove, the second connecting member is arranged at an angle with the first connecting member, and the second connecting member extends in a direction away from the second shell; a second mounting hole is arranged at an end of the first connecting member, and the second mounting hole is sleeved on the mounting shaft; the limiting groove extends from the first connecting member to the second connecting member, and a first massage action portion is arranged at an end of the second connecting member;

[0010] A limiting column, the limiting column is fixedly connected to the second shell, and the limiting column is placed in the limiting groove;

[0011] The second massage member includes a mounting base and a second massage action portion, the mounting base is provided with a first mounting portion and a second mounting portion at intervals, the first mounting portion is sleeved on the mounting shaft, and the second mounting portion is connected to the second massage action portion.

[0012] The massage movement according to the embodiment of the present application has at least the following technical effects: by adopting a worm gear transmission method, the transmission efficiency can be improved compared to cam transmission, and by configuring the first massage part to have a first connecting part and a second connecting part arranged at an angle, the size of the massage movement can be reduced and its portability can be improved.

[0013] According to some embodiments of the present application, it also includes a conductive member and a conductive column, the conductive member is sleeved on the mounting shaft and fixedly connected to the first massage member, two conductive rings are arranged at intervals on a surface of the conductive member facing the second massage member, the conductive column is connected to the mounting base, and the conductive column abuts against the corresponding conductive ring.

[0014] According to some embodiments of the present application, a fixing sleeve and an elastic member are further included, wherein the fixing sleeve is fixedly connected to the mounting base, the first end of the conductive column is placed in the fixing sleeve, one end of the elastic member abuts against the first end of the conductive column, and the other end of the elastic member abuts against the mounting base.

[0015] According to some embodiments of the present application, a third shell, a battery and a circuit board are further included. The third shell is snapped together with the second shell to form a second accommodating cavity. The battery is placed in the first accommodating cavity, the circuit board is placed in the second accommodating cavity, and the conductive member is connected to the circuit board through a conductive harness.

[0016] According to some embodiments of the present application, a locking position is provided on the first connecting member, and the conductive wire harness is placed in the locking position.

[0017] According to some embodiments of the present application, a protective cover is further included, and the protective cover is disposed on the conductive wire bundle.

[0018] According to some embodiments of the present application, a plurality of massage protrusions are circumferentially arranged on the second massage action portion, and the second massage action portion is rotatable relative to the mounting base.

[0019] According to some embodiments of the present application, the second massage action portion further includes a top massage protrusion and a heating element, and the heating element is arranged corresponding to the top massage protrusion.

[0020] Another embodiment of the present application is a neck massager, comprising a massage movement of any of the above embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the massage movement of this embodiment;

[0022] Figure 2 This is a schematic diagram of the structure of the massage movement of this embodiment;

[0023] Figure 3 This is a schematic diagram of the structure of the massage movement part of this embodiment;

[0024] Figure 4 This is a schematic diagram of the structure of the massage movement of this embodiment;

[0025] Reference numerals:

[0026] First housing 100 Mounting plate 110 Second housing 200 First mounting hole 210

[0027] Driving member 310 Worm 311 Driving gear 320 Gear meshing portion 321 Connecting portion 322

[0028] Installation shaft 323 first massage member 400 first connecting member 410 second installation hole 411 locking position 412

[0029] Second connecting member 420 Limiting groove 430 First massage action part 440 Second massage member 500

[0030] Mounting base 510 First mounting portion 511 Second mounting portion 512 Second massage action portion 520

[0031] First accommodating cavity A, limiting column 600, conductive wire harness 710, conductive member 720, conductive column 730

[0032] Fixing sleeve 740 Mounting portion 741 Accommodating portion 742 Elastic member 750 Third housing 800 Battery 910 Circuit board 920 DETAILED DESCRIPTION

[0033] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0034] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0035] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] The massage movement includes a first housing 100, a second housing 200, a driving member 310, a driving gear 320, a first massage member 400, a second massage member 500 and a limiting column 600. The first housing 100 and the second housing 200 are buckled to form a first accommodating chamber A. The driving member 310 is placed in the first accommodating chamber A and is fixedly connected to the first housing 100. Specifically, a mounting plate 110 is provided on the first housing 100, and the driving member 310 is fixedly connected to the mounting plate 110 by fasteners. A worm 311 (the extension direction of the worm 311) is extended at both ends of the driving member 310, and one of the worms 311 passes through the mounting plate 110. Two first massage members 400 and two second massage members 500 are provided on the massage movement, and specifically, one first massage member 400 and one second massage member 500 are provided on the left and right. The driving gear 320 includes a gear meshing portion 321, a connecting portion 322 and a mounting shaft 323. The driving gear 320 can be an integral part or a split part. The gear meshing portion 321 and the mounting shaft 323 are located on both sides of the connecting portion 322. The second housing 200 is provided with a first mounting hole 210, which is used to accommodate the connecting portion 322 of the driving gear 320. The gear meshing portion 321 is located in the first accommodating chamber A, and the mounting shaft 323 is placed outside the second accommodating chamber A for installation with the first massage member 400 and the second massage member 500. The gear meshing portion 321 can be set as a worm gear structure, so that the worm 311 of the driving member can directly mesh with the gear meshing portion 321. In order to reduce the rotation speed of the mounting shaft 323 to a desired range and increase the output torque, an intermediate gear can be used to achieve the connection between the worm 311 and the driving gear 320. The mounting shaft 323 and the gear meshing portion 321 are coaxially arranged, and the mounting shaft 323 is eccentrically arranged relative to the connecting portion 322. The first massage member 400 includes a first connecting member 410, a second connecting member 420 and a limiting groove 430. The second connecting member 420 is arranged at an angle with the first connecting member 410, and the second connecting member 420 extends in a direction away from the second housing 200. Through the above arrangement, the size of the housing can be reduced, thereby reducing the volume of the massage movement. The end of the first connecting member 410 is provided with a second mounting hole 411, and the second mounting hole 411 is sleeved on the mounting shaft 323; the limiting groove 430 extends from the first connecting member 410 to the second connecting member 420, and the end of the second connecting member 420 is provided with a first massage action portion 440; the first massage member 400 can adopt an integrated structure, and it is understandable that the first massage member 400 can also adopt a split structure, for example, the first massage action portion 440 can adopt a structure that is convenient for replacement and disassembly. The limiting column 600 is fixedly connected to the second housing 200 and partially extends out of the second housing 200. The limiting column 600 and the second housing 200 may be formed in one piece, but in order to improve the service life of the limiting column 600, limiting nails may also be used to fasten the limiting column 600 to the second housing 200.The limiting column 600 is placed in the limiting groove 430 of the first massage part 400, and the driving gear 320 and the limiting column 600 work together to limit the motion trajectory of the first massage part 400. The second massage part 500 includes a mounting base 510 and a second massage action part 520, and the mounting base 510 is provided with a first mounting part 511 and a second mounting part 512 at intervals, wherein the first mounting part 511 is sleeved on the mounting shaft 323, and the second mounting part 512 is used to connect with the second massage action part 520. The above-mentioned massage movement transmits power through gear connection, which can greatly improve the power transmission efficiency compared with the method of transmitting power by using a cam structure, so a smaller motor and power supply can be used, which is conducive to reducing the weight of the product.

[0037] In order to further improve the user experience, a heating function is usually set on the massage head. Due to the limited space inside the massage head, a conductive wire harness is needed to connect the circuit board and the heating plate inside the massage head. However, the massage head needs to rotate, which will cause the conductive wire harness to be entangled and worn along with the rotation of the massage head, which will affect the stability of the product function and even affect the safety of the product. In order to solve the above problems, in a specific embodiment, a conductive member 720 and a conductive column 730 are also provided. A through hole is provided at the center of the conductive member 720. The conductive member 720 is sleeved on the installation shaft 323 through the through hole. The conductive member 720 is connected to the first massage member 400. Specifically, the conductive member 720 is fixedly connected to the end of the first connecting member 410 of the first massage member 400 by a fastener. Along the axial direction of the installation shaft 323, the conductive member 720 is located between the first massage member 400 and the second massage member 500. The conductive member 720 is provided with a conductive ring on the side facing the second massage member 500. There are two conductive rings, one for positive pole and one for negative pole. In the radial direction of the conductive member 720, the two conductive rings are arranged at intervals. The number of the conductive posts 730 is the same as the number of the conductive rings. The conductive posts 730 are connected to the mounting base 510, and the conductive posts 730 abut against the conductive rings of the conductive member 720, thereby achieving electrical conduction. Through the above arrangement, the range of movement of the conductive wire bundle 710 can be reduced, and the conductive wire bundle can be prevented from being entangled according to the rotation of the second massage member 500, which can greatly improve the reliability and safety of product performance.

[0038] During the operation of the massage movement, the conductive column 730 and the conductive member 720 need to be in contact with each other all the time. If there is an installation error, the two may not be in contact and have poor contact, or excessive contact may cause large resistance to the rotation of the massage head. In order to avoid the above problems, in some embodiments, the massage movement further includes a fixed sleeve 740 and an elastic member 750. The fixed sleeve 740 includes a mounting portion 741 and two receiving portions 742. The receiving portions 742 are through holes. The first end of the conductive column 730 is placed in the receiving portion 742, and the second end extends out of the fixed sleeve 740 and contacts the conductive member 720. The elastic member 750 is placed in the receiving portion 742 and contacts the first end of the conductive column 730. After the fixed sleeve 740 is fixedly connected to the mounting base 510, the other end of the elastic member 750 is fixedly connected to the mounting base 510. By setting the elastic member 750 of the fixing sleeve 740, on the one hand, the assembly efficiency can be improved, and on the other hand, the elastic member 750 can provide elastic force, so that the conductive column 730 can always abut against the conductive member 720, thereby eliminating the problem of non-abutment or excessive abutment caused by installation errors.

[0039] In some specific embodiments, the massage movement also includes a third shell 800, a battery 910 and a circuit board 920. The third shell 800 and the second shell 200 are snapped together to form a second accommodating cavity B. Specifically, the second shell 200 is recessed in the direction A of the first accommodating cavity to form a second accommodating cavity B. The third shell 800 and the second shell 200 are snapped together to cover the second accommodating cavity B. The battery 910 is placed in the first accommodating cavity A, the circuit board 920 is placed in the second accommodating cavity B, and the conductive member 720 is connected to the circuit board 920 via a wire harness 710.

[0040] In some specific embodiments, a stopper 412 is provided on the first connector 410, and the conductive wire bundle 710 is placed in the stopper 412. The stopper 412 is located on the side of the first connector 410, and the structure of the stopper 412 is similar to a 7-shaped structure. The conductive wire bundle 710 connecting the conductive member 720 and the circuit board 920 passes through the stopper 412 midway, so that during the movement of the massage head, the conductive wire bundle 710 is restricted to prevent the conductive wire bundle 710 from being rubbed and squeezed by the massage member. The first connector 410 is provided with a stopper on both sides, and the first massage members 400 on both sides of the massage movement can be shared, thereby reducing the investment in molds.

[0041] In some specific embodiments, a protective cover (not shown in the figure) is further included. The protective cover is mounted on the conductive wire harness 710. The protective cover may be a spiral elastic member, similar to a spring structure. The protective cover is mounted on the conductive wire harness 710 to protect the conductive wire harness 710.

[0042] In some specific embodiments, the second massage action part 520 is circumferentially provided with a plurality of massage protrusions, and the second massage action part 520 can rotate relative to the mounting base 510. Through the above arrangement, it is possible to avoid that during the rotation of the massage head, a point on the massage head always acts on a point on the skin, and the rotation of the massage head pulls the skin, causing skin damage and other undesirable use experience, thereby improving the comfort of the massage device.

[0043] In some specific embodiments, the second massage action part 520 also includes a top massage protrusion and a heating element. The heating element is arranged corresponding to the top massage protrusion. The heating element is connected to the first end of the conductive column 730 through a conductive wire. The conductive column 730 transfers the point to the heating element through the conductive wire. The heat generated by the heating element when powered on is transferred to the user through the top massage protrusion.

[0044] The massage movement in the above embodiment can be used in a neck massager, or in a waist massager or an abdominal massager.

[0045] The above contents are further detailed descriptions of the present application in combination with specific implementation methods, and it cannot be determined that the specific implementation of the present application is limited to these descriptions. For ordinary technicians in the technical field to which the present application belongs, several simple deductions or substitutions can be made without departing from the concept of the present application.

Claims

1. Massage movement, characterized in that, include, a first shell; A second shell, wherein a first mounting hole is provided on the second shell, and the first shell and the second shell are buckled together to form a first accommodating cavity; A driving member, the driving member is placed in the first accommodating cavity and fixedly connected to the first housing; worms are extended from both ends of the driving member; A driving gear, the driving gear comprising a gear meshing portion, a connecting portion and a mounting shaft, the connecting portion being disposed in the first mounting hole, the mounting shaft being eccentrically disposed relative to the connecting portion and extending toward an end away from the gear meshing portion; the gear meshing portion being transmission-connected to the worm; A first massage member, the first massage member includes a first connecting member, a second connecting member and a limiting groove, the second connecting member is arranged at an angle with the first connecting member, and the second connecting member extends in a direction away from the second shell; a second mounting hole is arranged at an end of the first connecting member, and the second mounting hole is sleeved on the mounting shaft; the limiting groove extends from the first connecting member to the second connecting member, and a first massage action portion is arranged at an end of the second connecting member; A limiting column, the limiting column is fixedly connected to the second shell, and the limiting column is placed in the limiting groove; The second massage member includes a mounting base and a second massage action portion, the mounting base is provided with a first mounting portion and a second mounting portion at intervals, the first mounting portion is sleeved on the mounting shaft, and the second mounting portion is connected to the second massage action portion.

2. The massage movement according to claim 1, characterized in that: It also includes a conductive part and a conductive column, wherein the conductive part is sleeved on the installation shaft and fixedly connected to the first massage part, and two conductive rings are arranged at intervals on a surface of the conductive part facing the second massage part, the conductive column is connected to the installation base, and the conductive column abuts against the corresponding conductive ring.

3. The massage movement according to claim 2, characterized in that: It also includes a fixing sleeve and an elastic member, wherein the fixing sleeve is fixedly connected to the mounting base, the first end of the conductive column is placed in the fixing sleeve, one end of the elastic member abuts against the first end of the conductive column, and the other end of the elastic member abuts against the mounting base.

4. The massage movement according to claim 2, characterized in that: It also includes a third shell, a battery and a circuit board. The third shell is buckled with the second shell to form a second accommodating cavity. The battery is placed in the first accommodating cavity, the circuit board is placed in the second accommodating cavity, and the conductive member is connected to the circuit board through a conductive harness.

5. The massage movement according to claim 4, characterized in that: The first connecting member is provided with a clamping position, and the conductive wire harness is placed in the clamping position.

6. The massage movement according to claim 5, characterized in that: It also includes a protective cover, which is sleeved on the conductive wire harness.

7. The massage movement according to claim 2, characterized in that: The second massage action part is provided with a plurality of massage protrusions in the circumferential direction, and the second massage action part is rotatable relative to the mounting base.

8. The massage movement according to claim 7, characterized in that: The second massage action part further includes a top massage protrusion and a heating element, and the heating element is arranged corresponding to the top massage protrusion.

9. A neck massager, characterized in that: It comprises a massage movement as claimed in any one of claims 1 to 8.