Self-adaptive massager appearance fixing structure and massager thereof

Abstract

The utility model discloses a self-adaptation massager appearance fixing structure and a massager thereof, and relates to the technical field of massagers, the fixing structure comprises a supporting deformation piece and a walking track mechanism used for driving a gear box to reciprocate, the walking track mechanism comprises a supporting shell, the supporting deformation piece is connected with the supporting shell, and the supporting deformation piece is connected with the supporting shell. The supporting deformation piece is made of a deformable metal material with a shape memory characteristic and has the following characteristics: in an initial state, the shape of the outer contour of the supporting deformation piece is matched with the inner surface of the outer sleeve of the massager, and the supporting deformation piece is used for supporting and forming a standard outer edge of the massager; and in the self-adaptive state, the massager can deform and keep shaped under the action of external pressure, so that the outer contour of the massager is matched with the three-dimensional shape of the contact surface. The self-adaptive massager has dynamic deformation capability and better cost, can adapt to bearing surfaces with different appearances, and keeps stable mechanical transmission performance at the same time.

Description

Technical Field

[0001] This utility model relates to the field of walking mechanism technology, and in particular to an adaptive massager shape fixing structure and the massager thereof. Background Technology

[0002] As a common health care device, the fixed shape of massagers directly affects their fit and comfort during use. Currently, most massager shells on the market are manufactured using injection molding, with a pre-set fixed shape (such as a flat or single-curved surface) determined by a mold. While this rigid structure ensures a consistent product appearance, it reveals significant drawbacks in actual use:

[0003] Poor shape adaptability: When the user places the massager on a support surface with different shapes (such as the back of a car seat, the curved surface of a sofa, or the curve of the human waist), the fixed shell cannot adapt to the shape of the contact surface, resulting in a gap between the massager and the support surface, reducing the pressure transmission efficiency and affecting the massage effect.

[0004] Mechanical imbalance: Local contact between the hard shell and the irregular bearing surface is prone to stress concentration, which may damage the bearing surface material (such as indentations on the surface of a genuine leather seat) and cause the massager to vibrate or shift due to uneven force.

[0005] User experience is limited: users need to repeatedly adjust the position of the massager to find the best fit, which is cumbersome and difficult to achieve stable fixation, especially for curved chair backs or body parts.

[0006] To address the aforementioned issues, existing technologies have attempted solutions such as modular adjustable supports or inflatable flexible pads, but these still suffer from the following shortcomings:

[0007] Split-type brackets require manual adjustment of multiple joint nodes, which is complex and time-consuming to adjust, and cannot achieve rapid self-adaptation.

[0008] While inflatable flexible structures can improve fit, they require an additional air pump system, pose a risk of air leakage, are difficult to maintain stable support strength, and have high production costs.

[0009] Therefore, there is an urgent need to develop a fixed structure and massager that combines dynamic deformation capability with cost-effectiveness, so that the massager can adapt to different shaped bearing surfaces while maintaining stable mechanical transmission performance. Utility Model Content

[0010] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an adaptive massager shape fixing structure, including a support deformable member and a walking track mechanism for driving the reciprocating motion of a gearbox, the walking track mechanism including a support shell, the support deformable member being connected to the support shell, the support deformable member being made of a deformable metal material with shape memory properties, and the support deformable member having:

[0011] Initial state: Its outer contour shape is adapted to the inner surface of the massager cover to support and form the standard outer edge of the massager;

[0012] Adaptive state: It can deform and maintain its shape under external pressure, so that the outer contour of the massager can adapt to the three-dimensional shape of the contact surface.

[0013] As a further improvement, the material of the supporting deformation member is iron or steel.

[0014] As a further improvement, the initial shape of the support deformation member is a rounded rectangle, and the cross-sectional shape of the support deformation member is strip-shaped, rod-shaped, or sheet-shaped.

[0015] As a further improvement, the supporting deformation member is made of steel wire or iron wire, and the diameter of the supporting deformation member ranges from 3cm to 4.5cm.

[0016] As a further improvement, the supporting shell is made of polypropylene.

[0017] As a further improvement, the support deformable element is detachably fixed to the support housing.

[0018] As a further improvement, the surface of the support housing is provided with at least one limiting and fixing groove for placing the support deformation member. Threaded holes are provided at or around the limiting and fixing groove for locking gaskets or fixing plates to limit and fix the support deformation member.

[0019] As a further improvement, the number of the limiting and fixing grooves is two, located at the beginning and end of the surface respectively, and each location is provided with two threaded holes.

[0020] As a further improvement, the shape of the support deformation member disposed in the limiting and fixing groove is set to a rectangular shape.

[0021] A massager comprising the adaptive massager shape fixing structure described in any one of the above claims.

[0022] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0023] By using a support deformation component set on the support shell, and in conjunction with a deformable metal material with shape memory properties, the support deformation component can effectively deform quickly under external pressure and maintain its shape. This allows the outer contour of the massager to effectively adapt to the three-dimensional shape of the contact surface, thereby effectively improving the transmission efficiency of vibration energy generated during the operation of the massager. At the same time, its purely physical structure design greatly reduces the overall manufacturing cost. Attached Figure Description

[0024] Figure 1 This is a schematic diagram showing the overall structure of the reverse side of the massage mechanism of this utility model;

[0025] Figure 2 This is a schematic diagram showing the overall structure of the massage mechanism on the front of this utility model;

[0026] Figure 3 This is a schematic diagram showing the overall structure of the massage mechanism when a fixed plate is used on the reverse side.

[0027] Figure 4 This is a schematic diagram showing the overall structure of the massage mechanism when a rectangular support deformable component is used on the reverse side.

[0028] Among them: 10, supporting deformation component; 20, gearbox; 30, traveling track mechanism; 31, supporting shell; 32, limiting and fixing groove. Detailed Implementation

[0029] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of this utility model.

[0030] Please refer to Figures 1 to 2 An adaptive massager shape-fixing structure includes a support deformable member 10 and a walking track mechanism 30 for driving the reciprocating motion of a gearbox 20. The walking track mechanism 30 includes a support housing 31, and the support deformable member 10 is connected to the support housing 31. The support deformable member 10 is made of a deformable metal material with shape memory properties, and the support deformable member 10 has:

[0031] Initial state: Its outer contour shape is adapted to the inner surface of the massager cover to support and form the standard outer edge of the massager;

[0032] Adaptive state: It can deform and maintain its shape under external pressure, so that the outer contour of the massager can adapt to the three-dimensional shape of the contact surface.

[0033] By using the support deformation member 10 set on the support housing 31, and in conjunction with the deformable metal material with shape memory characteristics, the support deformation member 10 can effectively deform quickly under external pressure and maintain its shape, so that the outer contour of the massager can effectively adapt to the three-dimensional shape of the contact surface, thereby effectively improving the transmission efficiency of vibration energy generated when the massager is working. At the same time, its purely physical structure design greatly reduces the overall manufacturing cost.

[0034] The support deformation member 10 is made of iron or steel. By using these metal materials, it is possible to effectively achieve the function of deformation and maintaining shape under external pressure, while having a certain strength of support force to prevent it from being arbitrarily changed by weak external forces.

[0035] Please refer to Figure 1 The initial shape of the support deformation member 10 is a rounded rectangle, and the cross-sectional shape of the support deformation member 10 is strip-shaped, rod-shaped, or sheet-shaped. The design of the initial rounded rectangle shape and the strip / rod / sheet-shaped cross-section allows the support deformation member 10 to maintain a standard outer contour while achieving an optimal balance between axial bending stiffness and radial deformation freedom. At the same time, its rounded rectangle shape also conforms to aesthetic appearance.

[0036] Please refer to Figure 1 The supporting deformation component 10 is made of steel wire or iron wire with a diameter ranging from 3cm to 4.5cm. Using steel wire or iron wire within this diameter range can effectively achieve a service life of up to hundreds of repeated plastic deformations, and the material cost is also significantly lower than that of shape memory alloys.

[0037] Please refer to Figure 1 The supporting shell 31 is made of polypropylene. The polypropylene (PP) supporting shell 31 is integrally molded by injection molding, achieving both lightweight and flexibility. Its hardness forms a stiffness gradient match with the deformable metal parts, thus adapting to the contact surface while accommodating a certain degree of deformation.

[0038] Please refer to Figure 1 The support deformation member 10 is detachably fixed to the support housing 31. The detachable connection design shortens the replacement time of the support deformation member 10, and it can be replaced individually when the service life of the support deformation member 10 expires, further reducing maintenance costs.

[0039] Please refer to Figure 1 and Figure 3The surface of the support housing 31 is provided with at least one limiting and fixing groove 32 for placing the support deformable member 10. A threaded hole is provided at or around the limiting and fixing groove 32 for locking a gasket or fixing plate to limit and fix the support deformable member 10. The mechanical locking structure between the limiting and fixing groove 32 and the threaded hole controls the displacement of the support deformable member 10 under load to a small range, while effectively meeting the need for quick disassembly; furthermore, if... Figure 3 The use of a central fixing plate provides greater fixing strength.

[0040] Please refer to Figure 1 , Figure 3 and Figure 4 The number of the limiting and fixing grooves 32 is two, located at the beginning and end of the surface respectively, and each location is provided with two threaded holes. This two-end fixing and two-point fixing structure at each end can effectively ensure the connection stability of the support deformation member 10 and prevent it from falling off.

[0041] Please refer to Figure 4 The supporting deformable member 10, which is disposed in the limiting and fixing groove 32, is rectangular in shape. By optimizing the local shape of the supporting deformable member 10, the stability strength of the limiting and fixing groove 32 and the supporting deformable member 10 can be effectively improved, ensuring that the fixing point will not break or be damaged due to frequent bending and external pulling.

[0042] A massager includes the adaptive massager shape fixing structure described in any one of the above claims. The integrated massager can effectively deform rapidly under external pressure and maintain its shape, allowing the outer contour of the massager to effectively adapt to the three-dimensional shape of the contact surface. This effectively improves the transmission efficiency of vibration energy generated during operation. At the same time, its purely physical structure design greatly reduces the overall manufacturing cost, facilitates functionality, and features an ingenious structural design.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shape-fixing structure for an adaptive massager, characterized in that, The system includes a support deformable member (10) and a travel track mechanism (30) for driving the gearbox (20) to reciprocate. The travel track mechanism (30) includes a support housing (31). The support deformable member (10) is connected to the support housing (31). The support deformable member (10) is made of a deformable metal material with shape memory properties. The support deformable member (10) has the following characteristics: Initial state: Its outer contour shape is adapted to the inner surface of the massager cover to support and form the standard outer edge of the massager; Adaptive state: It can deform and maintain its shape under external pressure, so that the outer contour of the massager can adapt to the three-dimensional shape of the contact surface.

2. The adaptive massager shape fixing structure according to claim 1, characterized in that: The material of the support deformation member (10) is iron or steel.

3. The adaptive massager shape fixing structure according to claim 1, characterized in that: The initial shape of the support deformation member (10) is a rounded rectangle, and the cross-sectional shape of the support deformation member (10) is strip, rod or sheet.

4. The adaptive massager shape fixing structure according to claim 1, characterized in that: The supporting deformation member (10) is a steel wire or iron wire, and the diameter of the supporting deformation member (10) is in the range of 3cm to 4.5cm.

5. The adaptive massager shape fixing structure according to claim 1, characterized in that: The supporting shell (31) is made of polypropylene.

6. The adaptive massager shape fixing structure according to claim 1, characterized in that: The support deformation member (10) is detachably fixed to the support housing (31).

7. The adaptive massager shape fixing structure according to claim 6, characterized in that: The surface of the support housing (31) is provided with at least one limiting and fixing groove (32) for placing the support deformation member (10). The limiting and fixing groove (32) or its surrounding area is provided with threaded holes for locking gaskets or fixing plates to limit and fix the support deformation member (10).

8. The adaptive massager shape fixing structure according to claim 7, characterized in that: The number of the limiting and fixing grooves (32) is two, located at the beginning and end of the surface respectively, and each location is provided with two threaded holes.

9. The adaptive massager shape fixing structure according to claim 8, characterized in that: The shape of the support deformation member (10) disposed in the limiting fixing groove (32) is rectangular.

10. A massager, characterized in that, Includes the adaptive massager shape fixing structure as described in any one of claims 1 to 9.

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