Abdomen massage instrument with improved rotary electric connection

By using a gear reduction mechanism and a conductive slip ring design, the problems of messy wires and unstable electrical connections in traditional abdominal massagers have been solved, achieving neat wire arrangement and stable electrical connections, thus improving the user experience and product performance.

CN223944639UActive Publication Date: 2026-02-27FOSHAN ENBO TECH CO LTD
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Patent Information

Application Number
CN202422905097.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2026-02-27
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Traditional abdominal massagers suffer from problems such as tangled wires and unstable electrical connections due to their rotating electrical connection structure, which affects the user experience and may pose a threat to user safety.

Method used

The design employs a gear reduction mechanism, conductive slip ring, and housing to ensure neat wiring and a stable rotary electrical connection between the conductive slip ring and the massage disc, in conjunction with the gear reduction mechanism.

Benefits of technology

It achieves neat wiring and stable electrical connection, improves product aesthetics and user experience, extends wire life, and realizes product miniaturization and efficient operation through compact structural design.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an abdomen kneading massager with improved rotary electric connection. The abdomen kneading massager comprises a gear reduction mechanism, a conductive slip ring, a massage turntable, a battery, a control circuit board and a shell, the gear reduction mechanism comprises a shell, a bearing and an output gear, the bearing is installed on the shell, the output gear is installed in the bearing, the shell is provided with a guide column and a fixing column, the guide column and the fixing column are located in a center hole of the output gear, a guide hole matched with the guide column is formed in the conductive sliding ring, and the conductive sliding ring is arranged in the guide column in a sleeved mode through the guide hole. The conductive slip ring comprises a fixed disc fixed on the shell and a plurality of elastic sheets connected to the fixed disc, five rings are arranged on the fixed disc, and three elastic sheets are arranged on each ring at intervals; the massage rotating disc comprises a disc body fixed to the output gear and an electric connecting plate installed in the center of the disc body, and the electric connecting plate is provided with an electric connecting ring electrically connected with the elastic pieces in a sliding mode. The abdominal massage instrument can ensure regular arrangement of the electric wires and can realize stable rotary electric connection.
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Description

TECHNICAL FIELD

[0001] The utility model relates to massaging instrument technical field especially relates to an improved rotating electric connection's rub abdomen massage appearance. BACKGROUND

[0002] The rotating electric connection structure of the traditional rub abdomen massage appearance is realized through the sliding cooperation of the conductive ring and the conductive column. This rotating electric connection structure has limitations, such as wire confusion, unstable electric connection and the like. These problems not only affect the use experience of the massage appearance, but also can potentially threaten the safety of users. Therefore, there is an urgent need in the market for a new rub abdomen massage appearance that can solve these problems. SUMMARY

[0003] In view of the above, the utility model provides an improved rotating electric connection's rub abdomen massage appearance to ensure that the wire is neatly arranged and stable rotating electric connection can be realized.

[0004] The utility model adopts the technical scheme that:

[0005] The utility model provides an improved rotating electric connection's rub abdomen massage appearance, including gear reduction mechanism, conductive slip ring, massage turntable, battery, control circuit board and shell;

[0006] The gear reduction mechanism includes a shell, a bearing and an output gear. The bearing is installed on the shell, and the output gear is installed in the bearing. The shell has a guide column and a fixed column. The guide column and the fixed column are located in the center hole of the output gear. The conductive slip ring has a guide hole matched with the guide column and a fixed hole matched with the fixed column. The conductive slip ring is sleeved into the guide column through the guide hole, so that the fixed hole is aligned with the fixed column. A screw hole is formed in the fixed column. A screw is screwed into the screw hole of the fixed column through the fixed hole;

[0007] The conductive slip ring includes a fixed disc fixed on the shell and a plurality of elastic sheets arranged in a ring array on the fixed disc. The fixed disc has a plurality of rings. A plurality of elastic sheets are arranged on each ring in an interval.

[0008] The massage turntable includes a disc body fixed on the output gear and an electric connection plate installed at the center position of the disc body. The electric connection plate has an electric connection ring electrically connected with the plurality of elastic sheets on each ring in sliding.

[0009] The battery is electrically connected with the elastic sheet through the control circuit board. The shell has a wire hole for the wire to pass through.

[0010] The gear reduction mechanism, the conductive slip ring, the battery and the control circuit board are installed in the shell, and the massage turntable is exposed to the shell.

[0011] Further, the massage turntable comprises massage heads and physiotherapy lamps installed on the upper surface of the disc body, the massage heads are provided with electrical elements, and the electrical elements and the physiotherapy lamps are electrically connected with the electric connection plate for power supply.

[0012] Further, the electrically conductive slip ring is arranged with the output gear as the same center.

[0013] Further, the guide columns are provided with three, the fixing columns are provided with three, and the three fixing columns form a mounting plane for supporting the electrically conductive slip ring.

[0014] Further, each guide column is integrally connected with the corresponding fixing column.

[0015] Further, the height of the guide column is higher than that of the fixing column.

[0016] Further, the gear reduction mechanism comprises a motor and a gear set, the motor is fixed outside the shell, the motor is in transmission connection with the gear set, the gear set is installed in the shell, and the gear set is in meshing installation with the output gear to reduce and output the rotary motion of the motor.

[0017] Further, the gear set comprises 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 and rotationally connected in the shell, the outer diameter of the first gear is larger than that of the second gear, the third gear and the fourth gear are coaxially and rotationally connected in the shell, the outer diameter of the third gear is larger than that of the fourth gear, the second gear and the third gear are in meshing installation, the fifth gear and the sixth gear are coaxially and rotationally connected in the shell, the outer diameter of the fifth gear is larger than that of the sixth gear, the fourth gear and the fifth gear are in meshing installation, the sixth gear and the output gear are in meshing installation, the outer diameter of the first gear is smaller than that of the third gear, the outer diameter of the third gear is smaller than that of the fifth gear, the driving gear is fixed to the output shaft of the motor, and the driving gear and the first gear are in meshing installation.

[0018] Further, the shell comprises an upper shell part and a lower shell part, an installation space for accommodating the gear set is formed between the upper shell part and the lower shell part, and the upper shell part and the lower shell part are fixed by screw locking.

[0019] Further, the bearing and the output gear are installed on the upper shell part, and the motor is fixed outside the lower shell part.

[0020] The improved rotating electric connection abdominal massage instrument has the following advantages compared with the traditional abdominal massage instrument:

[0021] I. The wire is arranged and protected: through the ingenious design of the gear reduction mechanism, the conductive slip ring and the shell, the overline hole 110 is opened on the shell 11 of the gear reduction mechanism for the wire to pass through, which ensures the regular arrangement of the wire, avoids the disorder and winding of the wire, improves the appearance of the product, and effectively protects the wire and prolongs the service life.

[0022] II. Stable rotating electrical connection: the sliding electrical connection design between the conductive slip ring and the massage turntable, combined with the stable transmission of the gear reduction mechanism, the electrical connection ring 33 on the electrical connection plate 32 has sliding electrical connection with the three elastic sheets 24 on each ring, which realizes the stable electrical connection of the massage turntable during rotation. This design not only ensures the continuous stability of the massage function, but also improves the user experience.

[0023] III. Compact structure and high efficiency: the abdomen massage instrument of the utility model optimizes the structure design, and compactly installs the gear reduction mechanism, the conductive slip ring, the battery and the control circuit board and other key components in the shell, realizes the miniaturization and light weight of the product. At the same time, this compact structure design also improves the overall performance and efficiency of the product. BRIEF DESCRIPTION OF DRAWINGS

[0024] The accompanying drawings are used to provide further understanding of the utility model and constitute a part of the specification, and are used to explain the utility model together with the specific embodiments below, but should not constitute a limitation to the utility model. In the drawings:

[0025] Figure 1 : the utility model discloses the three-dimensional view of the abdomen massage instrument of improved rotating electrical connection;

[0026] Figure 2 : the first exploded view of the abdomen massage instrument of improved rotating electrical connection of the utility model;

[0027] Figure 3 : the second exploded view of the abdomen massage instrument of improved rotating electrical connection of the utility model;

[0028] Figure 4 : the three-dimensional view of the internal structure of the abdomen massage instrument of improved rotating electrical connection of the utility model;

[0029] Figure 5 : the first exploded view of the internal structure of the abdomen massage instrument of improved rotating electrical connection of the utility model;

[0030] Figure 6 : the second exploded view of the internal structure of the abdomen massage instrument of improved rotating electrical connection of the utility model;

[0031] Figure 7 : the structure diagram of the gear set of the abdomen massage instrument of improved rotating electrical connection of the utility model.

[0032] Gear reduction mechanism 1, electrically conductive slip ring 2, massage turntable 3, battery 4, control circuit board 5, shell 6, fixed disc 23, elastic sheet 24, disc body 31, electric connection plate 32, electric connection ring 33, massage head 34, physiotherapy lamp 35, wire passing hole 110, shell 11, bearing 12, output gear 13, guide column 111, fixed column 112, guide hole 21, fixed 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 shell part 113, lower shell part 114. DETAILED DESCRIPTION

[0033] The specific embodiments of the utility model are described in detail below in combination with the drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0034] As Figures 1 to 6 shown, the utility model provides an improved rotating electric connection abdominal massage instrument, including gear reduction mechanism 1, electrically conductive slip ring 2, massage turntable 3, battery 4, control circuit board 5 and shell 6.

[0035] Gear reduction mechanism 1 includes shell 11, bearing 12 and output gear 13. Bearing 12 is installed on shell 11, and output gear 13 is installed in bearing 12. Shell 11 has guide column 111 and fixed column 112. Guide column 111 and fixed column 112 are located in the center hole of output gear 13. Electrically conductive slip ring 2 is provided with guide hole 21 matched with guide column 111 and fixed hole 22 matched with fixed column 112. Electrically conductive slip ring 2 is sleeved into guide column 111 through guide hole 21, so that fixed hole 22 is aligned with fixed column 112. Fixed column 112 is provided with a screw hole, and a screw is screwed into the screw hole of fixed column 112 through fixed hole 22.

[0036] Electrically conductive slip ring 2 includes fixed disc 23 fixed on shell 11 and a plurality of elastic sheets 24 arranged in annular array on fixed disc 23, and fixed disc 23 has five annulars, and three elastic sheets 24 are arranged at intervals on each annular.

[0037] Massage turntable 3 includes disc body 31 fixed on output gear 13 and electric connection plate 32 installed at the center position of disc body 31, and electric connection plate 32 is provided with electric connection ring 33 slidably electrically connected with three elastic sheets 24 on each annular.

[0038] Battery 4 is electrically connected with elastic sheet 24 through control circuit board 5, and shell 11 is provided with wire passing hole 110 for power line.

[0039] The gear reduction mechanism 1, the conductive slip ring 2, the battery 4 and the control circuit board 5 are installed in the shell 6, and the massage turntable 3 is exposed to the shell 6.

[0040] The improved rotating electric connection abdominal massage instrument has the following advantages:

[0041] I. The wire is arranged and protected: through the ingenious design of the gear reduction mechanism, the conductive slip ring and the shell, the wire hole 110 is arranged on the shell body 11 of the gear reduction mechanism, which ensures the regular arrangement of the wire, avoids the disorder and winding of the wire, improves the appearance of the product, effectively protects the wire and prolongs the service life.

[0042] II. Stable rotating electric connection: the sliding electric connection between the conductive slip ring and the massage turntable is designed, and the stable transmission of the gear reduction mechanism is matched, the electric connection ring 33 on the electric connection plate 32 is slidably connected with the three elastic sheets 24 on each ring, and the stable electric connection of the massage turntable in the rotating process is realized. This design not only ensures the continuous stability of the massage function, but also improves the user experience.

[0043] III. Compact structure and high efficiency: the abdominal massage instrument of the utility model optimizes the structure design, and the gear reduction mechanism, the conductive slip ring, the battery and the control circuit board are compactly installed in the shell, so that the product is miniaturized and lightened. At the same time, the compact structure design also improves the overall performance and efficiency of the product.

[0044] In the embodiment, the massage turntable 3 includes three massage heads 34 and a physiotherapy lamp 35 installed on the upper surface of the disc body 31, the massage heads 34 are provided with electrical elements, and the electrical elements and the physiotherapy lamp 35 are electrically connected with the electric connection plate 32 for power supply.

[0045] In the embodiment, the conductive slip ring 2 is arranged with the output gear 13 as the same center.

[0046] In the embodiment, the guide column 111 is provided with three, the fixed column 112 is provided with three, the height of the guide column 111 is higher than the height of the fixed column 112, and the three fixed columns 112 form an installation plane for supporting the conductive slip ring 2. Each guide column 111 is integrally connected with the corresponding fixed column 112.

[0047] The specific setting of the guide column 111 and the fixed column 112 brings the following patent beneficial effects:

[0048] I. Enhancing structural stability: By setting three guide columns 111 and three fixing columns 112, and making them form a mounting plane that supports the conductive slip ring 2, this three-point support design significantly enhances the stability of the conductive slip ring during installation. This stability not only helps to reduce displacement caused by vibration or impact, but also ensures the accuracy and reliability of the conductive slip ring during long-term operation.

[0049] II. Improving installation accuracy: The height of the guide column 111 is higher than that of the fixing column 112, which allows the conductive slip ring to be initially positioned through the guide column during installation, and then accurately fixed through the fixing column. This step-by-step positioning method helps to reduce installation deviation and improve installation accuracy. At the same time, the integrated design of the guide column and the fixing column further ensures consistency and accuracy during installation.

[0050] III. Simplifying the installation and debugging process: By tightening the screws, the conductive slip ring can be accurately installed, and combined with the three-point support design described above, the entire installation and debugging process becomes more convenient and efficient. This not only reduces the skill level requirements of the operator, but also improves work efficiency and reduces production costs.

[0051] IV. Improving product performance: The stable installation structure formed by the three-point support design helps to ensure good contact between the conductive slip ring and the contact components during rotation, and the quality of signal transmission. This is of great significance to improve the overall performance of the massage instrument, prolong the service life, and improve the user experience.

[0052] 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, and the motor 14 is in transmission connection with the gear set 15. The gear set 15 is installed inside the housing 11, and the gear set 15 is in meshing installation with the output gear 13 to reduce and output the rotary motion of the motor 14.

[0053] As Figure 7As 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 connected in rotation in the housing 11, and 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 connected in rotation in the housing 11, and the outer diameter of the third gear 153 is larger than that of the fourth gear 154. The second gear 152 and the third gear 153 are meshingly installed. The fifth gear 155 and the sixth gear 156 are coaxially connected in rotation in the housing 11, and the outer diameter of the fifth gear 155 is larger than that of the sixth gear 156. The fourth gear 154 and the fifth gear 155 are meshingly installed. The sixth gear 156 and the output gear 13 are meshingly installed. 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 the driving gear 157 and the first gear 151 are meshingly installed.

[0054] The gear set 15 in the patent is designed to achieve efficient and stable power transmission and speed reduction effect through the careful configuration of the mutual meshing and coaxial rotation connection between the gears at each level. The specific beneficial effects are as follows:

[0055] I. Optimizing power transmission efficiency: The gear set adopts multi-stage speed reduction design, and the step-by-step meshing of the first gear 151 to the sixth gear 156 and the driving gear 157 ensures smooth transition and efficient use of power during transmission. In particular, by adjusting the outer diameter of each gear (such as the first gear 151 being larger than the second gear 152, the third gear 153 being larger than the fourth gear 154, and the third gear 153 being smaller than the fifth gear 155), the speed ratio distribution between the gears is further optimized, and the overall power transmission efficiency is improved.

[0056] II. Enhancing speed reduction effect: The gear set achieves significant speed reduction effect through multi-stage speed reduction structure. The meshing transmission between the gears at each level gradually slows down the power during transmission, and finally outputs the appropriate speed and torque through the output gear 13 to meet the specific work requirements. This design not only improves the adaptability and flexibility of the equipment, but also prolongs the service life of the equipment.

[0057] III. Improving running stability: The precise meshing and coaxial rotation connection of the gears in the gear set ensure smooth and reliable transmission. By optimizing the fit clearance and contact surface design between the gears, vibration and noise during transmission are effectively reduced, and the overall running stability of the equipment is improved.

[0058] Four, cost-effective: through reasonable gear design and configuration, the patent in the protection of high efficiency, stable transmission performance, also takes into account the cost control. The accurate processing of all levels of gear and reasonable material selection, ensure the durability and economy of the equipment, bring significant cost-effective for users.

[0059] The housing 11 includes an upper housing portion 113 and a lower housing portion 114, and an installation space for accommodating the 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 screw locking. The bearing 12 and the output gear 13 are installed on the upper housing portion 113, and the motor 14 is fixed outside the lower housing portion 114.

[0060] As long as it does not violate the idea of the present application, any combination of various different embodiments of the present application should be considered as disclosed by the present application; within the technical concept of the present application, any combination of various simple modifications and different embodiments of the technical solution without violating the idea of the present application should be within the protection scope of the present application.

Claims

1. An improved rotary electrical connection kneading abdomen massager characterized in that, The massage device comprises a gear reduction mechanism (1), a conductive slip ring (2), a massage turntable (3), a battery (4), a control circuit board (5) and a shell (6). The gear reduction mechanism (1) comprises a housing (11), a bearing (12) and an output gear (13), the bearing (12) is installed on the housing (11), the output gear (13) is installed in the bearing (12), the housing (11) has guide posts (111) and fixing posts (112), the guide posts (111) and the fixing posts (112) are located in the central hole of the output gear (13), the conductive slip ring (2) is provided with guide holes (21) matched with the guide posts (111) and fixing holes (22) matched with the fixing posts (112), the conductive slip ring (2) is sleeved into the guide posts (111) through the guide holes (21), so that the fixing holes (22) are aligned with the fixing posts (112), the fixing posts (112) are provided with screw holes, and screws are screwed into the screw holes of the fixing posts (112) through the fixing holes (22). The conductive slip ring (2) comprises a fixed disc (23) fixed on the housing (11) and a plurality of elastic sheets (24) arranged in an annular array and connected to the fixed disc (23), the fixed disc (23) has a plurality of annular rings, and each annular ring is provided with a plurality of elastic sheets (24) arranged at intervals. The massage turntable (3) comprises a disc body (31) fixed on the output gear (13) and an electric connection plate (32) installed at the center of the disc body (31), and the electric connection plate (32) is provided with electric connection rings (33) electrically connected with the elastic sheets (24) on each annular ring. The battery (4) is electrically connected with the elastic sheets (24) through the control circuit board (5), and the housing (11) is provided with a wire passing hole (110) for passing power lines. The gear reduction mechanism (1), the conductive slip ring (2), the battery (4) and the control circuit board (5) are installed in the shell (6), and the massage turntable (3) is exposed outside the shell (6).

2. The improved rotating electrical connection kneading abdomen massager according to claim 1, wherein: The massage turntable (3) comprises massage heads (34) and physiotherapy lamps (35) installed on the upper surface of the disc body (31), the massage heads (34) are provided with electrical elements, and the electrical elements and the physiotherapy lamps (35) are electrically connected with the electric connection plate (32) for power supply.

3. The improved rotating electrical connection kneading abdomen massager according to claim 1, wherein: The conductive slip ring (2) and the output gear (13) are arranged at the same center.

4. The improved rotating electrical connection kneading abdomen massager according to claim 1, wherein: The guide posts (111) are provided with three guide posts (111), the fixing posts (112) are provided with three fixing posts (112), and the three fixing posts (112) form a mounting plane for supporting the conductive slip ring (2).

5. The improved rotating electrical connection kneading abdomen massager according to claim 4, characterized in that: Each guide post (111) is integrally connected with a corresponding fixing post (112).

6. The improved rotating electrical connection kneading abdomen massager according to claim 1, wherein: The height of the guide post (111) is higher than the height of the fixing post (112).

7. The improved rotating electrical connection kneading belly massage instrument according to claim 1, characterized in that: The gear reduction mechanism (1) comprises a motor (14) and a gear set (15), the motor (14) is fixed outside the housing (11), the motor (14) is in transmission connection with the gear set (15), the gear set (15) is installed in the housing (11), and the gear set (15) is in meshing installation with the output gear (13) to reduce the rotary motion of the motor (14).

8. The improved rotating electrical connection kneading abdomen massager according to claim 7, characterized in that: The gear set (15) comprises 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 connected in the shell (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 connected in the shell (11), the outer diameter of the third gear (153) is larger than that of the fourth gear (154), the second gear (152) and the third gear (153) are meshed, the fifth gear (155) and the sixth gear (156) are coaxially connected in the shell (11), the outer diameter of the fifth gear (155) is larger than that of the sixth gear (156), the fourth gear (154) and the fifth gear (155) are meshed, the sixth gear (156) and the output gear (13) are meshed, the outer diameter of the first gear (151) is smaller than that of the third gear (153), 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 the driving gear (157) and the first gear (151) are meshed.

9. The improved rotating electrical connection kneading abdomen massager according to claim 7, characterized in that: The shell (11) comprises an upper shell part (113) and a lower shell part (114), the installation space accommodating the gear set (15) is formed between the upper shell part (113) and the lower shell part (114), and the upper shell part (113) and the lower shell part (114) are fixed by screw locking.

10. The improved rotating electrical connection kneading abdomen massager according to claim 9, wherein: The bearing (12) and the output gear (13) are installed on the upper shell part (113), and the motor (14) is fixed to the outside of the lower shell part (114).