Massaging movement

Abstract

The utility model relates to a massage machine core, including base, massage unit, drive unit, massage unit, drive unit all are connected on the base, and massage unit includes massage casing, massage piece, and massage piece rotatably connects on massage casing, drive unit includes power component, transmission assembly, and transmission assembly includes first transmission shaft, transmission gear, and power component passes through first transmission shaft, transmission gear with massage piece transmission connection, drives massage piece relative massage casing rotation, and massage casing passes through first transmission shaft rotatably connects on the base, the utility model discloses through the improvement of the massage unit from the existing fixed position to the rotation adjustment, thereby makes the area range of massage expansion, can satisfy the massage adjustment of different people, different positions through the rotation adjustment of massage unit, further improves the adaptability and massage comfort degree of massage machine core, in addition, the whole structure of massage machine core is compact, simple, and the manufacturing cost is low.

Description

Technical Field

[0001] This utility model belongs to the field of massage equipment technology, and specifically relates to a massage mechanism. Background Technology

[0002] Massage equipment (such as massage chairs) is equipped with different massage mechanisms to massage various parts such as the neck, shoulders, back, and legs.

[0003] See patent CN2572957Y, which discloses an electric massager structure. The massager uses a motor to drive the massage blocks on both sides to rotate through a transmission wheel and a gear set to achieve massage. However, when using this massager, the massage position of the massage blocks is fixed. Different people have different body shapes and massage positions. The fixed massage position will reduce the massage experience and cannot adapt to meet the massage needs of different people. Summary of the Invention

[0004] The purpose of this invention is to provide a massage mechanism, particularly a massage mechanism with adjustable massage areas, which is suitable for massaging areas such as the neck, shoulders, and back.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A massage mechanism includes a base, a massage unit, and a drive unit. The massage unit and the drive unit are both connected to the base. The massage unit includes a massage housing and a massage element, with the massage element rotatably connected to the massage housing. The drive unit includes a power component and a transmission assembly. The transmission assembly includes a first transmission shaft and a transmission gear. The power component is connected to the massage element via the first transmission shaft and the transmission gear, driving the massage element to rotate relative to the massage housing. The massage housing is rotatably connected to the base via the first transmission shaft.

[0007] Preferably, in the above technical solution, the transmission assembly further includes a second transmission shaft, the massage element is connected to the second transmission shaft, and the power component drives the massage element to rotate through the first transmission shaft, the second transmission shaft, and the transmission gear.

[0008] More preferably, the transmission gear includes a primary transmission gear, a first secondary transmission gear, and a second secondary transmission gear. The primary transmission gear and the first secondary transmission gear are sleeved on the first transmission shaft. The primary transmission gear is in transmission engagement with the output shaft of the power component. The second secondary transmission gear is sleeved on the second transmission shaft. The first secondary transmission gear and the second secondary transmission gear mesh with each other.

[0009] More preferably, the first drive shaft and the second drive shaft are parallel.

[0010] More preferably, the output shaft of the power component is perpendicular to the first drive shaft and the second drive shaft.

[0011] Preferably, in the above technical solution, the position of the first drive shaft passing through the massage housing is off-center from the center of the massage housing. The further the rotation axis (first drive shaft) of the massage housing is off-center, the greater the amplitude of the massage housing rotation and the larger the massage area.

[0012] Preferably, the massage housing has an upper connecting portion and a lower connecting portion formed on one side of its body; the base has an ear protruding from its body, the ear being located between the upper connecting portion and the lower connecting portion of the massage housing; and the first drive shaft passes through the upper connecting portion of the massage housing, the ear of the base, and the lower connecting portion of the massage housing.

[0013] Preferably, in the above technical solution, an installation space is formed inside the base, and at least the power component is disposed within the installation space.

[0014] Preferably, in the above technical solution, the massage unit includes a first massage unit and a second massage unit, wherein the first massage unit and the second massage unit share a power component.

[0015] More preferably, the first massage unit and the second massage unit are located on both sides of the power component.

[0016] Preferably, in the above technical solution, the massage component includes a substrate and a massage ball, wherein the massage ball is disposed on the substrate.

[0017] More preferably, multiple massage balls are provided.

[0018] More preferably, the rotation axis of the massage element passes through the center of the substrate.

[0019] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0020] This invention improves the massage unit from its existing fixed position to a rotating adjustment, thereby expanding the massage area. The rotation adjustment of the massage unit can meet the massage needs of different people and different positions, further improving the adaptability and massage comfort of the massage mechanism. In addition, the overall structure of the massage mechanism is compact and simple, and the manufacturing cost is low. Attached Figure Description

[0021] AppendixFigure 1 This is a three-dimensional schematic diagram of the massage mechanism in this embodiment;

[0022] Appendix Figure 2 This is a disassembled schematic diagram of the massage mechanism in this embodiment;

[0023] Appendix Figure 3 This is a front view schematic diagram of the massage mechanism in this embodiment;

[0024] Appendix Figure 4 For the appendix Figure 3 Enlarged cross-sectional view of the middle AA section;

[0025] Appendix Figure 5 This is a schematic diagram of the rotation trajectory of the massage housing in this embodiment;

[0026] Appendix Figure 6-8 This is a schematic diagram showing the massage housing rotating to different positions in this embodiment.

[0027] In the attached diagrams above:

[0028] 1. Base; 10. Upper shell; 11. Lower shell; 12. Ear;

[0029] 2. Massage unit; 20. Massage housing; 200. Upper connecting part; 201. Lower connecting part; 21. Massage component; 210. Base plate; 211. Massage ball;

[0030] 30. Power component; 310. First drive shaft; 311. Second drive shaft; 320. Primary drive gear; 321. First and second stage drive gears; 322. Second and second stage drive gears. Detailed Implementation

[0031] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] like Figure 1-4 The massage mechanism shown includes a base 1, a massage unit 2, and a drive unit, both of which are connected to the base 1. Specifically:

[0034] The base 1 serves as the main support for the massage unit and the drive unit. In this embodiment, the base 1 forms an installation space, and at least part of the drive unit is disposed within the installation space. Specifically, the base 1 includes an upper shell 10 and a lower shell 11, which together enclose the installation space.

[0035] The base 1 has ears 12 protruding from its body. The ears 12 are used to connect the massage unit 2. The ears 12 are also enclosed by the upper shell 10 and the lower shell 11. In the figure, there are two ears 12 symmetrically arranged, that is, two massage units 2 can be connected.

[0036] The massage unit 2 includes a massage housing 20 and a massage element 21, the massage element 21 being rotatably connected to the massage housing 20. Specifically:

[0037] The massage housing 20 has an upper connecting portion 200 and a lower connecting portion 201 formed on one side of its body, which are used to connect to the base 1. In this embodiment, the upper connecting portion 200 and the lower connecting portion 201 cooperate with the ear portion 12 of the base 1, and the ear portion 12 of the base 1 is inserted between the upper connecting portion 200 and the lower connecting portion 201.

[0038] The massage component 21 includes a base plate 210 and massage balls 211. The massage balls 211 are disposed on the base plate 210, and the rotation axis of the massage component 21 passes through the center of the base plate 210. Multiple massage balls 211 are provided; they can be of the same shape and size or different shapes and sizes to achieve a wider range of massage effects. The multiple massage balls 211 are distributed around the center of the base plate 210. In the illustration, there are two massage balls 211, one higher and one lower.

[0039] In this embodiment, the massage unit 2 includes a first massage unit and a second massage unit, that is, two massage units 2 are provided, and the two massage units 2 are respectively connected to the two ears 12 of the base 1.

[0040] The drive unit includes a power component 30 and a transmission assembly. The power component 30 is an electric motor, and the transmission assembly includes a first transmission shaft 310 and a transmission gear. The power component 30 is connected to the massage element 21 via the first transmission shaft 310 and the transmission gear, driving the massage element 21 to rotate relative to the massage housing 20. Simultaneously, the massage housing 20 is rotatably connected to the base 1 via the first transmission shaft 310. In other words, the massage housing 20 can rotate around the base 1 via the first transmission shaft 310, thus expanding the massage area. Figure 5-8As shown; on the other hand, the massage member 21 can rotate relative to the massage housing 20 to perform massage actions.

[0041] In this embodiment, the first drive shaft 310 passes through the upper connecting part 200 of the massage housing 20, the ear part 12 of the base 1, and the lower connecting part 201 of the massage housing 20, thereby realizing the rotation of the massage housing 20 relative to the base 1.

[0042] Furthermore, the position of the first drive shaft 310 passing through the massage housing 20 is off-center from the center of the massage housing 20, or in other words, the first drive shaft 310 passes through one side of the massage housing 20. This makes the rotation axis (first drive shaft) of the massage housing 20 more off-center (eccentric), and the greater the amplitude of the massage housing 20's rotation, the larger the massage area.

[0043] The following is a specific implementation of a transmission component:

[0044] like Figure 4 As shown: The transmission assembly also includes a second transmission shaft 311, and the massage element 21 is connected to the second transmission shaft 311. The power component 30 drives the massage element 21 to rotate through the first transmission shaft 310, the second transmission shaft 311, and the transmission gear. In this embodiment: the first transmission shaft 310 and the second transmission shaft 311 are parallel, which simplifies the setting of the transmission gear.

[0045] The transmission gears include a primary transmission gear 320, a first-secondary transmission gear 321, and a second-secondary transmission gear 322. The primary transmission gear 320 and the first-secondary transmission gear 321 are mounted on the first transmission shaft 310. The primary transmission gear 320 is in transmission engagement with the output shaft of the power component 30. The second-secondary transmission gear 322 is mounted on the second transmission shaft 311, and the first-secondary transmission gear 321 and the second-secondary transmission gear 322 mesh with each other. In this embodiment, the output shaft of the power component 30 is perpendicular to the first transmission shaft 310 and the second transmission shaft 311.

[0046] The transmission components are positioned as follows: the power unit 30 is installed in the mounting space of the base 1 body; the first transmission shaft 310 passes through the upper connecting part 200 of the massage housing 20, the ear part 12 of the base 1, and the lower connecting part 201 of the massage housing 20; the first-stage transmission gear 320 is installed in the ear part 12 of the base 1; the first and second-stage transmission gears 321 are installed in the lower connecting part 200 of the massage housing 20; the second and second-stage transmission gears 322 are installed in the massage housing 20 body; and the second transmission shaft 311 is installed in the massage housing 20 body, with one end extending out to connect with the massage component 21.

[0047] In this embodiment: two massage units 2, the first massage unit and the second massage unit, share a power component 30, and the first massage unit and the second massage unit are located on both sides of the power component 30. The power component 30 can be, for example, a dual-output shaft motor. Each of the two massage units 2 is equipped with a first transmission shaft 310, a second transmission shaft 311, and transmission gears. The layout design of the base 1, the massage units 2, and the transmission components also makes the overall structure of the massage mechanism relatively compact and simple.

[0048] During use: The output end of the power component 30 drives the primary transmission gear 320, which in turn drives the first transmission shaft 310, thereby driving the first and second transmission gears 321. The first and second transmission gears 321 drive the second and second transmission gears 322, which in turn drive the second transmission shaft 311. The second transmission shaft 311 drives the massage element 21 to rotate, simultaneously driving the two massage units 2 to perform massage. At the same time, due to external force rotating the massage element 21 or friction generated during massage, the massage element 21 transmits force to the first transmission shaft 310, causing the first transmission shaft 310 to drive the massage housing 20 to rotate, thereby adjusting the massage area and improving the comfort of the massage.

[0049] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A massage mechanism, comprising a base, a massage unit, and a drive unit, wherein the massage unit and the drive unit are both connected to the base, the massage unit comprising a massage housing and a massage element, the massage element being rotatably connected to the massage housing; the drive unit comprising a power component and a transmission assembly, the transmission assembly comprising a first transmission shaft and a transmission gear, the power component being connected to the massage element via the first transmission shaft and the transmission gear, thereby driving the massage element to rotate relative to the massage housing, characterized in that: The massage housing is rotatably connected to the base via a first drive shaft.

2. The massage mechanism according to claim 1, characterized in that: The transmission assembly further includes a second transmission shaft, the massage element is connected to the second transmission shaft, and the power component drives the massage element to rotate through the first transmission shaft, the second transmission shaft, and the transmission gear.

3. The massage mechanism according to claim 2, characterized in that: The transmission gears include a primary transmission gear, a first secondary transmission gear, and a second secondary transmission gear. The primary transmission gear and the first secondary transmission gear are mounted on the first transmission shaft. The primary transmission gear is in transmission engagement with the output shaft of the power component. The second secondary transmission gear is mounted on the second transmission shaft. The first secondary transmission gear and the second secondary transmission gear mesh with each other.

4. The massage mechanism according to claim 2 or 3, characterized in that: The first and second drive shafts are parallel.

5. The massage mechanism according to claim 2 or 3, characterized in that: The output shaft of the power component is perpendicular to the first transmission shaft and the second transmission shaft.

6. The massage mechanism according to claim 1, characterized in that: The first drive shaft passes through a position offset from the center of the massage housing.

7. The massage mechanism according to claim 1 or 6, characterized in that: The massage housing has an upper connecting portion and a lower connecting portion formed on one side of its body; the base has an ear protruding from its body, the ear being located between the upper connecting portion and the lower connecting portion of the massage housing, and the first drive shaft passing through the upper connecting portion of the massage housing, the ear of the base, and the lower connecting portion of the massage housing.

8. The massage mechanism according to claim 1, characterized in that: The base forms an installation space, and at least the power component is installed within the installation space.

9. The massage mechanism according to claim 1, characterized in that: The massage unit includes a first massage unit and a second massage unit, and the first massage unit and the second massage unit share a power component. The first massage unit and the second massage unit are located on both sides of the power component.

10. The massage mechanism according to claim 1, characterized in that: The massage component includes a base plate and a massage ball, wherein the massage ball is disposed on the base plate; Multiple massage balls are provided; The rotation axis of the massage element passes through the center of the substrate.

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