Massage machine core and abdomen massage instrument
The combined design of the conductive slip ring and the gear reduction mechanism can simplify installation, improve precision and reduce costs, solve the problem of complex installation of traditional conductive slip rings, and improve the stability and economic benefits of the massage movement.
Patent Information
- Application Number
- CN202422095749.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The installation method of traditional conductive slip rings is complicated and costly, which makes the installation process cumbersome and affects production efficiency and economic benefits.
The design combines a conductive slip ring with a gear reduction mechanism. Through the coordination of guide holes and guide posts, as well as fixing holes and fixing posts, screws are used for fastening to achieve simple installation. The three-point support structure ensures precise positioning.
It simplifies the installation process, improves installation accuracy and stability, reduces manufacturing costs, enhances durability, and improves the overall performance and market competitiveness of the massage movement.
Smart Images

Figure CN223311404U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of massage appliances, in particular to a massage core and an abdominal massager provided with the massage core. Background Art
[0002] As a key component in the movement of an abdominal massager, a conductive slip ring is responsible for transmitting electrical signals or current between the rotating and fixed parts, ensuring the proper functioning of the massage function. However, traditional slip ring installation methods often involve complex fixing structures and precise alignment requirements, making the installation process cumbersome and costly. Utility Model Content
[0003] In view of the above, the present invention provides a massage movement and an abdominal massager to solve the problems of high complexity and high cost in the installation of conductive slip rings in the existing abdominal massager movement. Through innovative design, the installation structure of the conductive slip ring is optimized, the production cost is reduced, and the assembly efficiency of the product is improved.
[0004] The technical solution adopted by this utility model is:
[0005] The utility model provides a massage machine core, comprising a gear reduction mechanism and a conductive slip ring, the gear reduction mechanism comprising a housing, a bearing and an output gear, the bearing being mounted on the housing, the output gear being mounted in the bearing, the housing being provided with a guide column and a fixing column, the guide column and the fixing column being located in a center hole of the output gear, the conductive slip ring being provided with a guide hole matched with the guide column, and a fixing hole matched with the fixing column, the conductive slip ring being inserted into the guide column through the guide hole, so that the fixing hole is aligned with the fixing column, the fixing column being provided with a screw hole, and the screw being passed through the fixing hole and screwed into the screw hole of the fixing column.
[0006] Furthermore, the conductive slip ring is arranged cocentrically with the output gear.
[0007] Furthermore, three guide pillars are provided, and three fixing pillars are provided, and the three fixing pillars form a mounting plane for supporting the conductive slip ring.
[0008] Furthermore, each guide post is integrally connected to the corresponding fixing post.
[0009] Furthermore, the height of the guide column is higher than that of the fixed column.
[0010] Furthermore, the gear reduction mechanism includes a motor and a gear set, the motor is fixed outside the housing, the motor is connected to the gear set in transmission, the gear set is installed in the housing, and the gear set is meshed with the output gear to reduce the output of the motor's rotational motion.
[0011] Furthermore, the gear set includes a first gear, a second gear, a third gear, a fourth gear, a fifth gear, a sixth gear and a driving gear. The first gear and the second gear are coaxially rotatably connected in the housing. The outer diameter of the first gear is larger than the outer diameter of the second gear. The third gear and the fourth gear are coaxially rotatably connected in the housing. The outer diameter of the third gear is larger than the outer diameter of the fourth gear. The second gear is meshed with the third gear. The fifth gear and the sixth gear are coaxially rotatably connected in the housing. The outer diameter of the fifth gear is larger than the outer diameter of the sixth gear. The fourth gear and the fifth gear are meshed with the sixth gear. The sixth gear is meshed with the output gear. The outer diameter of the first gear is smaller than the outer diameter of the third gear. The outer diameter of the third gear is smaller than the outer diameter of the fifth gear. The driving gear is fixed to the output shaft of the motor. The driving gear is meshed with the first gear.
[0012] Furthermore, the housing includes an upper housing portion and a lower housing portion, and an installation space for accommodating the gear set is formed between the upper housing portion and the lower housing portion. The upper housing portion and the lower housing portion are fastened by screws.
[0013] Furthermore, the bearing and the output gear are installed on the upper shell portion, and the motor is fixed on the outside of the lower shell portion.
[0014] The utility model provides an abdominal kneading massage instrument, comprising the massage core.
[0015] Beneficial effects of the utility model:
[0016] Compared with the prior art, the massage core provided by the present invention achieves significant beneficial effects through the above structural design:
[0017] 1. Simplified Installation: This utility model utilizes an ingeniously designed combination of the gear reduction mechanism and the conductive slip ring. The guide holes on the conductive slip ring mate with the guide posts on the gear reduction mechanism housing, and the corresponding design of the fixing holes and fixing posts makes the installation of the conductive slip ring extremely simple. Users can complete installation without complex tools or tedious steps, greatly improving production efficiency.
[0018] 2. Improved installation accuracy: Because the conductive slip ring is directly inserted into the guide post through the guide hole and fastened with screws through the fixing hole and the fixing post, this installation method ensures precise positioning between the conductive slip ring and the gear reduction mechanism. This avoids the deviation that may occur in traditional installation methods, thereby improving the overall operating accuracy and stability of the massage movement.
[0019] 3. Reduced manufacturing costs: The design of this utility model simplifies the installation structure of the conductive slip ring, reduces unnecessary parts and processing steps, and thus effectively reduces the manufacturing cost of the massage movement. At the same time, due to the simplified installation process, the scrap rate caused by improper installation is also reduced, further improving economic benefits.
[0020] 4. Enhanced Durability: The conductive slip ring is securely fastened to the gear reduction mechanism housing with screws, ensuring not only its stability during operation but also its resistance to vibration and shock. This secure connection helps extend the life of the massage mechanism and improve product reliability.
[0021] In summary, the massage movement provided by the present invention has shown significant beneficial effects in simplifying the installation process, improving installation accuracy, reducing manufacturing costs and enhancing durability, which is of great significance for improving the overall performance and market competitiveness of massage products. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but should not be construed as limiting the present invention. In the accompanying drawings:
[0023] Figure 1 : A three-dimensional diagram of the massage movement of the utility model;
[0024] Figure 2 : The first exploded view of the massage mechanism of the utility model;
[0025] Figure 3 : The second exploded view of the massage mechanism of the utility model;
[0026] Figure 4 : A partial structural diagram of the gear set of the utility model massage movement.
[0027] Reference numerals: gear reduction mechanism 1, conductive slip ring 2, housing 11, bearing 12, output gear 13, guide column 111, fixing column 112, guide hole 21, fixing hole 22, motor 14, gear set 15, first gear 151, second gear 152, third gear 153, fourth gear 154, fifth gear 155, sixth gear 156, driving gear 157, upper housing 113, lower housing 114. DETAILED DESCRIPTION
[0028] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.
[0029] like Figures 1 to 3As shown, the utility model provides a massage movement, including a gear reduction mechanism 1 and a conductive slip ring 2. The gear reduction mechanism 1 includes a housing 11, a bearing 12 and an output gear 13. The bearing 12 is mounted on the housing 11, and the output gear 13 is mounted in the bearing 12. The housing 11 is provided with a guide column 111 and a fixed column 112. The guide column 111 and the fixed column 112 are located in the center hole of the output gear 13. The conductive slip ring 2 is provided with a guide hole 21 that matches the guide column 111, and a fixing hole 22 that matches the fixing column 112. The conductive slip ring 2 is inserted into the guide column 111 through the guide hole 21, so that the fixing hole 22 is aligned with the fixing column 112. A screw hole is provided on the fixing column 112, and a screw is screwed through the fixing hole 22 to be screwed into the screw hole of the fixing column 112.
[0030] The massage core provided by the utility model achieves significant beneficial effects through the above structural design:
[0031] 1. Simplified Installation: This utility model utilizes an ingeniously designed combination of the gear reduction mechanism and the conductive slip ring. The guide holes on the conductive slip ring mate with the guide posts on the gear reduction mechanism housing, and the corresponding design of the fixing holes and fixing posts makes the installation of the conductive slip ring extremely simple. Users can complete installation without complex tools or tedious steps, greatly improving production efficiency.
[0032] 2. Improved installation accuracy: Because the conductive slip ring is directly inserted into the guide post through the guide hole and fastened with screws through the fixing hole and the fixing post, this installation method ensures precise positioning between the conductive slip ring and the gear reduction mechanism. This avoids the deviation that may occur in traditional installation methods, thereby improving the overall operating accuracy and stability of the massage movement.
[0033] 3. Reduced manufacturing costs: The design of this utility model simplifies the installation structure of the conductive slip ring, reduces unnecessary parts and processing steps, and thus effectively reduces the manufacturing cost of the massage movement. At the same time, due to the simplified installation process, the scrap rate caused by improper installation is also reduced, further improving economic benefits.
[0034] 4. Enhanced Durability: The conductive slip ring is securely fastened to the gear reduction mechanism housing with screws, ensuring not only its stability during operation but also its resistance to vibration and shock. This secure connection helps extend the life of the massage mechanism and improve product reliability.
[0035] In summary, the massage movement provided by the present invention has shown significant beneficial effects in simplifying the installation process, improving installation accuracy, reducing manufacturing costs and enhancing durability, which is of great significance for improving the overall performance and market competitiveness of massage products.
[0036] In this embodiment, the conductive slip ring 2 and the output gear 13 are arranged cocentrically.
[0037] In this embodiment, three guide posts 111 and three fixing posts 112 are provided. The height of the guide posts 111 is higher than that of the fixing posts 112. The three fixing posts 112 form a mounting plane for supporting the conductive slip ring 2. Each guide post 111 is integrally connected to the corresponding fixing post 112.
[0038] The beneficial effects of the patent brought about by the specific arrangement of the guide pillar 111 and the fixed pillar 112 are as follows:
[0039] 1. Enhanced structural stability: By providing three guide posts 111 and three fixing posts 112, forming a mounting plane for the slip ring 2, this three-point support design significantly enhances the stability of the slip ring during installation. This stability not only helps reduce displacement caused by vibration or impact, but also ensures the accuracy and reliability of the slip ring during long-term operation.
[0040] Second, improved installation accuracy: The guide posts 111 are designed to be higher than the fixing posts 112. This allows the slip ring to be initially positioned by the guide posts during installation, followed by precise fixation by the fixing posts. This step-by-step positioning approach helps reduce deviations during installation and improves installation accuracy. Furthermore, the integrated connection between the guide posts and the fixing posts further ensures consistency and accuracy during installation.
[0041] 3. Simplified installation and commissioning process: The conductive slip ring can be accurately installed by tightening the screws. Combined with the above-mentioned three-point support design, the entire installation and commissioning process becomes simpler and faster. This not only reduces the operator's skill level requirements, but also improves work efficiency and reduces production costs.
[0042] 4. Improved Product Performance: The stable mounting structure created by the three-point support design helps ensure good contact and signal transmission quality between the conductive slip ring and the contact components during rotation. This is crucial for improving the overall performance of the massage movement, extending its service life, and enhancing the user experience.
[0043] In this embodiment, the gear reduction mechanism 1 includes a motor 14 and a gear set 15. The motor 14 is fixed outside the housing 11. The motor 14 is connected to the gear set 15 in a transmission manner. The gear set 15 is installed in the housing 11. The gear set 15 is meshed with the output gear 13 to reduce the output of the rotational motion of the motor 14.
[0044] like Figure 4As shown, the gear set 15 includes a first gear 151, a second gear 152, a third gear 153, a fourth gear 154, a fifth gear 155, a sixth gear 156, and a driving gear 157. The first gear 151 and the second gear 152 are coaxially rotatably connected within the housing 11. The outer diameter of the first gear 151 is larger than that of the second gear 152. The third gear 153 and the fourth gear 154 are coaxially rotatably connected within the housing 11. The outer diameter of the third gear 153 is larger than that of the fourth gear 154. The second gear 152 is meshed with the third gear 153. The fifth gear 155 and the sixth gear 156 are coaxially rotatably connected within the housing 11. The outer diameter of the fifth gear 155 is larger than that of the sixth gear 156. The fourth gear 154 is meshed with the fifth gear 155. The sixth gear 156 is meshed with the output gear 13. The outer diameter of the first gear 151 is smaller than that of the third gear 153, and the outer diameter of the third gear 153 is smaller than that of the fifth gear 155. The driving gear 157 is fixed to the output shaft of the motor 14 , and is meshed with the first gear 151 .
[0045] The gear set 15 design in this patent achieves efficient and stable power transmission and deceleration effects through the carefully configured mutual meshing and coaxial rotation connection between the gears at each level. The specific beneficial effects are as follows:
[0046] 1. Optimizing Power Transmission Efficiency: The gear train utilizes a multi-stage reduction design, with progressive meshing of gears 151 through 156 and the driving gear 157, ensuring smooth transition and efficient power transmission. Specifically, by adjusting the outer diameters of each gear (e.g., the outer diameter of the first gear 151 is larger than that of the second gear 152, the outer diameter of the third gear 153 is larger than that of the fourth gear 154, and the outer diameter of the third gear 153 is smaller than that of the fifth gear 155), the speed ratio distribution between gears is further optimized, improving overall power transmission efficiency.
[0047] Second, enhanced deceleration: This gear set achieves significant deceleration through a multi-stage reduction structure. The meshing transmission between each gear stage gradually reduces power during transmission, ultimately delivering the appropriate speed and torque through output gear 13 to meet specific operating requirements. This design not only improves the adaptability and flexibility of the equipment but also extends its service life.
[0048] 3. Improved operational stability: The precise meshing and coaxial rotation of the gears in the gear set ensures a smooth and reliable transmission process. By optimizing the clearance and contact surface design between the gears, vibration and noise during the transmission process are effectively reduced, improving the overall operational stability of the equipment.
[0049] 4. Significant cost-effectiveness: Through rational gear design and configuration, this patented system not only ensures efficient and stable transmission performance, but also takes into account cost control. The precise processing and rational material selection of each gear ensure the durability and economy of the equipment, bringing significant cost-effectiveness to users.
[0050] The housing 11 comprises an upper portion 113 and a lower portion 114, with a space between them forming a mounting space for the gear train 15. The upper and lower portions 113, 114 are secured together by screws. The bearing 12 and output gear 13 are mounted on the upper portion 113, while the motor 14 is secured to the outside of the lower portion 114.
[0051] The utility model needs to provide an abdominal massage instrument, which includes the massage movement.
[0052] In summary, the design of the gear set 15 in this patent shows significant beneficial effects in terms of power transmission efficiency, deceleration effect, operating stability and cost-effectiveness, and is of great significance for improving the overall performance and market competitiveness of related equipment.
[0053] As long as it does not violate the creative idea of the present invention, any combination of various different embodiments of the present invention should be regarded as the content disclosed by the present invention; within the technical concept of the present invention, any simple modification of the technical solution and any combination of different embodiments that do not violate the creative idea of the present invention should be within the protection scope of the present invention.
Claims
1. A massage movement, characterized in that: The invention comprises a gear reduction mechanism (1) and a conductive slip ring (2). The gear reduction mechanism (1) comprises a housing (11), a bearing (12) and an output gear (13). The bearing (12) is mounted on the housing (11), and the output gear (13) is mounted in the bearing (12). The housing (11) is provided with a guide column (111) and a fixing column (112). The guide column (111) and the fixing column (112) are located in the center hole of the output gear (13). The conductive slip ring (2) is provided with a guide hole (21) matched with the guide column (111) and a fixing hole (22) matched with the fixing column (112). The conductive slip ring (2) is inserted into the guide column (111) through the guide hole (21) so that the fixing hole (22) is aligned with the fixing column (112). The fixing column (112) is provided with a screw hole, and a screw is screwed into the screw hole of the fixing column (112) by passing the screw through the fixing hole (22).
2. The massage movement according to claim 1, characterized in that: The conductive slip ring (2) and the output gear (13) are arranged cocentrically.
3. The massage movement according to claim 1, characterized in that: Three guide pillars (111) are provided, and three fixing pillars (112) are provided. The three fixing pillars (112) form a mounting plane for supporting the conductive slip ring (2).
4. The massage movement according to claim 3, characterized in that: Each guide column (111) is integrally connected to a corresponding fixing column (112).
5. The massage movement according to claim 1, characterized in that: The height of the guide column (111) is higher than the height of the fixing column (112).
6. The massage movement according to claim 1, characterized in that: The gear reduction mechanism (1) comprises a motor (14) and a gear set (15), wherein the motor (14) is fixed outside the housing (11), the motor (14) and the gear set (15) are connected in a transmission manner, the gear set (15) is installed in the housing (11), and the gear set (15) is meshed with the output gear (13) to reduce the speed of the rotational motion of the motor (14).
7. The massage movement according to claim 6, characterized in that: The gear set (15) includes a first gear (151), a second gear (152), a third gear (153), a fourth gear (154), a fifth gear (155), a sixth gear (156) and a driving gear (157). The first gear (151) and the second gear (152) are coaxially rotatably connected in the housing (11). The outer diameter of the first gear (151) is larger than the outer diameter of the second gear (152). The third gear (153) and the fourth gear (154) are coaxially rotatably connected in the housing (11). The outer diameter of the third gear (153) is larger than the outer diameter of the fourth gear (154). The second gear (152) and the third gear (153) are coaxially rotatably connected in the housing (11). The fifth gear (155) and the sixth gear (156) are meshed and installed in the housing (11). The outer diameter of the fifth gear (155) is larger than the outer diameter of the sixth gear (156). The fourth gear (154) is meshed and installed with the fifth gear (155). The sixth gear (156) is meshed and installed with the output gear (13). The outer diameter of the first gear (151) is smaller than the outer diameter of the third gear (153). The outer diameter of the third gear (153) is smaller than the outer diameter of the fifth gear (155). The driving gear (157) is fixed to the output shaft of the motor (14). The driving gear (157) is meshed and installed with the first gear (151).
8. The massage movement according to claim 6, characterized in that: The housing (11) comprises an upper housing portion (113) and a lower housing portion (114); an installation space for accommodating a gear set (15) is formed between the upper housing portion (113) and the lower housing portion (114); the upper housing portion (113) and the lower housing portion (114) are fixed by screws.
9. The massage movement according to claim 8, characterized in that: The bearing (12) and the output gear (13) are mounted on the upper shell (113), and the motor (14) is fixed on the outside of the lower shell (114).
10. An abdominal massager, characterized in that: The invention comprises a massage movement as described in any one of claims 1 to 9.