Foot bottom massager

Abstract

The utility model discloses a foot bottom massager which comprises a body and a driving motor arranged in the body, the two sides of the driving motor are rotationally connected with a first massage assembly and a second massage assembly arranged in a symmetrical state respectively, and the first massage assembly comprises an eccentric bearing and a U-shaped supporting arm. The eccentric bearing and the driving motor are connected in an eccentric state, the U-shaped supporting arm is rotationally connected to the eccentric bearing, the second massage assembly comprises a synchronous gear, a rotating gear and a massage head, one end of the synchronous gear is rotationally connected with the output end of the driving motor, and the other end of the synchronous gear is rotationally connected with the rotating gear; the massage head is arranged at one end of the rotating gear in an inserted mode and extends to the body, and the foot bottom massager is simple in structure and enables the massage head to generate kneading actions simulating human hands.

Description

Technical Field

[0001] This utility model relates to the field of massager technology, specifically to a foot massager. Background Technology

[0002] Massagers can replace manual massage to relieve fatigue and pain associated with certain ailments. Most of these massagers consist of a main body with several motorized massage heads. An internal motor drives the massage heads via gears and other transmission mechanisms to achieve the massage effect. However, current technology primarily uses rotary massage, and this traditional structure suffers from problems such as limited massage methods, inconsistent transmission frequencies in the linkage mechanism, and excessive pressure on the transmission structure.

[0003] Therefore, how to simplify the kneading control structure of the massage head has become a technical problem that the industry urgently needs to solve. Utility Model Content

[0004] The main purpose of this utility model is to provide a foot massager. This structure uses a simple structure to make the massage head produce a kneading motion that simulates the human hand.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a foot massager, comprising a drive motor disposed within a main body, a first massage component and two sets of second massage components symmetrically arranged on both sides of the drive motor, the first massage component comprising an eccentric bearing and a U-shaped support arm, the eccentric bearing being eccentrically connected to the drive motor, the U-shaped support arm being rotatably connected to the eccentric bearing, the second massage component comprising a synchronous gear, a rotating gear and a massage head, one end of the synchronous gear being rotatably connected to the output end of the drive motor, and the other end being rotatably connected to the rotating gear, the massage head being inserted into one end of the rotating gear and extending to the main body.

[0006] Through the above technical solution, the drive motor transmits power to the first massage component and two sets of second massage components through the output ends on both sides. The U-shaped support arm of the first massage component is connected to the eccentric support arm in an eccentric state. When the power is transmitted to the eccentric bearing, the U-shaped support arm vibrates to perform the massage operation. The massage function at two points is achieved through the U-shaped support arm. At the same time, the second massage component on the other side transmits power through the worm gear of the drive motor and uses the synchronous gear to drive the massage head on the rotating gear to perform the massage operation. This avoids the problem of structural interference caused by the structure being too compact. This structure uses a simple structure to make the massage head produce a kneading action that simulates the human hand.

[0007] The present invention is further configured such that a first mounting hole is provided on the output end of the drive motor near the eccentric bearing, and a second mounting hole corresponding to the first mounting hole is provided on the eccentric bearing. A fixing pin is provided on the second mounting hole, and the fixing pin passes through the second mounting hole in sequence and is abutted in the first mounting hole.

[0008] The above technical solution uses a pin structure to fix the connection between the eccentric bearing and the motor, making the processing and installation methods more convenient.

[0009] The present invention is further configured such that a positioning post is provided extending from the eccentric bearing toward the side of the U-shaped support arm, a rotating ring is embedded on the U-shaped support arm, the rotating ring is installed in a misaligned state with the eccentric bearing, and a plurality of limiting flanges are arranged in a ring array on the outer circumferential surface of the positioning post.

[0010] The above technical solution utilizes the upper limit flange on the outer circumference of the positioning column to enhance the tightness of the structure when connected with the rotating ring, thus preventing the structure from jamming while ensuring the operation of the U-shaped support arm.

[0011] The present invention is further configured such that the synchronizing gear includes an upper gear disk and a lower gear disk with an integral structure, and the drive motor extends toward the side of the synchronizing gear with a worm gear, the worm gear rotating and meshing with the upper gear disk, and the rotating gear rotating and meshing with the lower gear disk.

[0012] By adopting the above technical solution, using an upper and lower gear disk structure, the mutual compression between structures caused by passing through the same gear disk can be reduced, as well as the wear and relative forces between the structures.

[0013] The present invention is further configured such that a fixing rod extends from the rotating gear, and a fixing hole adapted to the fixing rod is provided on the massage head.

[0014] The above technical solution uses a plug-in structure for installation, which simplifies the overall structure and avoids structural interference.

[0015] The present invention is further configured such that the massage head is provided with two sets of massage parts, wherein the height of one set of massage parts is higher than that of the other set of massage parts.

[0016] By employing the above technical solution, two sets of massage sections at different heights can provide different massage effects.

[0017] The present invention is further configured such that the main body is equipped with a protective cover, the protective cover being T-shaped and covering the second massage component and the motor.

[0018] The above technical solution effectively protects the internal structure and prevents it from jamming. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the drive motor, the first massage component, and the second massage component of this utility model;

[0021] Figure 3 This is an exploded view of the structure of the first massage component of this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of this utility model.

[0023] In the diagram: 1. Main body; 2. Drive motor; 3. First massage component; 4. Second massage component; 5. Eccentric bearing; 8. U-shaped support arm; 9. Synchronous gear; 10. Rotating gear; 11. Massage head; 12. First mounting hole; 13. Second mounting hole; 14. Fixing pin; 15. Positioning pin; 16. Rotating ring; 17. Limiting flange; 18. Upper gear plate; 19. Lower gear plate; 20. Worm gear; 21. Fixing rod; 23. Fixing hole; 24. Massage part; 25. Protective cover. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example: As attached Figures 1-4The foot massager shown includes a main body 1 with a drive motor 2 inside. A first massage component 3 and two sets of second massage components 4 (which are symmetrically arranged) are rotatably connected to both sides of the drive motor 2. The first massage component 3 includes an eccentric bearing 5 and a U-shaped support arm 8. The eccentric bearing 5 is eccentrically connected to the drive motor 2, and the U-shaped support arm 8 is rotatably connected to the eccentric bearing 5. The second massage components 4 include a synchronous gear 9, a rotating gear 10, and a massage head 11. One end of the synchronous gear 9 is rotatably connected to the output end of the drive motor 2, and the other end is rotatably connected to the rotating gear 10. The massage head 11 is inserted into the rotating gear 10. One end extends to the main body 1. The drive motor 2 transmits power to the first massage component 3 and the two sets of second massage components 4 through the output ends on both sides. The U-shaped support arm 8 of the first massage component 3 is connected to the eccentric support arm in an eccentric state. When the power is transmitted to the eccentric bearing 5, the U-shaped support arm 8 vibrates to perform the massage operation. The massage function of two points is realized through the U-shaped support arm 8. At the same time, the second massage component 4 on the other side transmits power through the worm gear 20 of the drive motor 2. The massage head 11 on the rotating gear 10 is driven by the synchronous gear 9 to perform the massage operation. This avoids the problem of structural interference caused by the excessive compactness between the structures. This structure uses a simple structure to make the massage head 11 produce a kneading action that simulates the human hand.

[0026] As attached Figure 3 As shown, the drive motor 2 has a first mounting hole 12 on the output end near the eccentric bearing 5, and the eccentric bearing 5 has a second mounting hole 13 corresponding to the first mounting hole 12. A fixing pin 14 is provided on the second mounting hole 13. The fixing pin 14 passes through the second mounting hole 13 and is abutted in the first mounting hole 12. The pin structure is used to fix the connection between the eccentric bearing 5 and the motor, making the processing and installation methods more convenient.

[0027] As attached Figure 3 As shown, the eccentric bearing 5 extends toward the U-shaped support arm 8 and is provided with a positioning post 15 (which is an integral structure). The U-shaped support arm 8 is embedded with a rotating ring 16. The rotating ring 16 and the eccentric bearing 5 are installed in a staggered state. The outer circumferential surface of the positioning post 15 is provided with a number of limiting flanges 17 (which are an integral structure) arranged in a ring array. The limiting flanges 17 on the outer circumferential surface of the positioning post 15 can enhance the tightness of the structure when connected with the rotating ring 16, and prevent the structure from jamming while ensuring the operation of the U-shaped support arm 8.

[0028] As attached Figure 2As shown, the synchronous gear 9 includes an upper gear disk 18 and a lower gear disk 19 (which are integral structures and fixedly mounted on the body 1 by a shaft). The drive motor 2 extends toward the synchronous gear 9 and is provided with a worm gear 20 (which is an integral structure). The worm gear 20 rotates and meshes with the upper gear disk 18, and the rotating gear 10 rotates and meshes with the lower gear disk 19. The structure of the upper gear disk 18 and the lower gear disk 19 can reduce the mutual compression between structures caused by passing through the same gear disk, and reduce the wear and relative force between structures.

[0029] As attached Figure 2 As shown, a fixing rod 21 (an integral structure) extends from the rotating gear 10, and a fixing hole 23 adapted to the fixing rod 21 is opened on the massage head 11. The installation adopts a plug-in structure, which makes the overall structure simpler and avoids structural interference.

[0030] As attached Figure 2 As shown, the massage head 11 is provided with two sets of massage parts 24 (which are an integral structure). The height of one set of massage parts 24 is higher than that of the other set of massage parts 24. Using two sets of massage parts 24 with different heights can provide different massage effects.

[0031] As attached Figure 4 As shown, the main body 1 is equipped with a protective cover 25, which is T-shaped and covers the second massage component 4 and the motor, effectively protecting the internal structure and preventing the internal structure from getting stuck.

[0032] In this utility model, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of the structural relationship between the various components or elements of this utility model and do not specifically refer to any component or element in this utility model. They should not be construed as limiting this utility model.

Claims

1. A foot massager, comprising a body (1) and a drive motor (2) disposed within the body (1), characterized in that: The drive motor (2) is rotatably connected to a first massage component (3) and two sets of second massage components (4) arranged symmetrically on both sides. The first massage component (3) includes an eccentric bearing (5) and a U-shaped support arm (8). The eccentric bearing (5) is eccentrically connected to the drive motor (2). The U-shaped support arm (8) is eccentrically connected to the eccentric bearing (5). The second massage component (4) includes a synchronous gear (9), a rotating gear (10), and a massage head (11). One end of the synchronous gear (9) is rotatably connected to the output end of the drive motor (2), and the other end is rotatably connected to the rotating gear (10). The massage head (11) is inserted into one end of the rotating gear (10) and extends to the body (1).

2. The foot massager according to claim 1, characterized in that: The drive motor (2) has a first mounting hole (12) on the output end near the eccentric bearing (5). The eccentric bearing (5) has a second mounting hole (13) corresponding to the first mounting hole (12). A fixing pin (14) is provided on the second mounting hole (13). The fixing pin (14) passes through the second mounting hole (13) and is abutted in the first mounting hole (12).

3. A foot massager according to claim 2, characterized in that: The eccentric bearing (5) extends toward the side of the U-shaped support arm (8) and is provided with a positioning post (15). The U-shaped support arm (8) is provided with a rotating ring (16). The rotating ring (16) is installed in a misaligned state with the eccentric bearing (5). The outer circumferential surface of the positioning post (15) is provided with a number of limiting flanges (17) arranged in a ring array.

4. A foot massager according to claim 3, characterized in that: The synchronous gear (9) includes an integrated upper gear disk (18) and a lower gear disk (19). The drive motor (2) extends toward the synchronous gear (9) and is provided with a worm gear (20). The worm gear (20) rotates and meshes with the upper gear disk (18), and the rotating gear (10) rotates and meshes with the lower gear disk (19).

5. A foot massager according to claim 4, characterized in that: A fixing rod (21) extends from the rotating gear (10), and a fixing hole (23) adapted to the fixing rod (21) is provided on the massage head (11).

6. A foot massager according to claim 5, characterized in that: The massage head (11) is provided with two sets of massage parts (24), one set of massage parts (24) being higher than the other set of massage parts (24).

7. A foot massager according to claim 6, characterized in that: The main body (1) is equipped with a protective cover (25), which is T-shaped and covers the second massage component (4) and the motor.

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