Inside and outside splayed tendon foot stretching machine mechanism
By setting a rotating shaft, massage wheel and driving member on the massage seat of the foot massage device, and using the eccentric member to drive the twisting swing frame, the problem that the existing devices cannot effectively massage and stretch the ankle joint and calf muscles, achieving stronger practicality and user experience.
Patent Information
- Application Number
- CN202421642758.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing foot massage devices cannot massage the ankle joint and stretch the calf muscles, and there are limitations when used.
A internal and external eight-character stretching machine mechanism is designed, and the rotation shaft, massage wheel and driving member are provided on the massage seat, and the first eccentric and second eccentric are used to drive the twisting swing frame to achieve stretching of the calf muscles and massage of the ankle joint.
It achieves effective stretching of calf muscles and massage of ankle joints, improving the practicality and user experience of the equipment.
Smart Images

Figure CN222899623U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of massagers, in particular to an inner and outer eight-character leg stretching machine mechanism. Background Art
[0002] In the prior art, a foot massage device includes a receiving cavity for the foot to enter and a massage component disposed on the receiving cavity. When in use, the foot is placed in the receiving cavity and then massaged by the massage component. However, the device cannot massage the ankle joint or stretch the calf muscles, and has limitations when used. Summary of the invention
[0003] Purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides an inner and outer eight-character stretching leg machine mechanism, which can drive the massage seat as a whole to twist and swing while the massage component is working, so as to stretch the calf muscles and provide ankle joint massage at the same time.
[0004] The utility model discloses an inner and outer eight-character stretching leg machine mechanism, which comprises a massage seat and a massage component arranged on the massage seat, the massage component comprises a rotating shaft, a massage wheel linked with the rotating shaft and a first driving member driving the rotating shaft to rotate, and is characterized in that: the massage seat comprises a mounting frame, a first torsion swing frame, and a second torsion swing frame, the rotating shaft is arranged on the mounting frame and passes through the first torsion swing frame and the second torsion swing frame, the rotating shaft is provided with a first eccentric member for driving the first torsion swing frame to torsion and a second eccentric member for driving the second torsion swing frame to torsion, and also comprises a guide structure for limiting the guide when the first torsion swing frame and the second torsion swing frame swing.
[0005] By adopting the above technical solution, when in use, the first driving member can drive the rotating shaft to rotate, and when the rotating shaft rotates, the massage wheel can be driven to rotate, thereby achieving foot massage. At the same time, when the rotating shaft rotates, the first eccentric member and the second eccentric member can be driven to work, and the first torsion swing frame and the second torsion swing frame are limited to rotate by the guide structure, thereby driving them to torsion relative to each other. When torsioning, the calf muscles will be stretched, and the ankle joint can also be massaged, which is more practical.
[0006] The utility model is further configured as follows: the first eccentric member and the second eccentric member are both rotating wheels, an axial hole eccentric to the center line of the rotating wheel is provided inside the rotating wheel, the rotating shaft passes through the axial hole, and shaft sleeves are fixedly provided on the first torsion pendulum frame and the second torsion pendulum frame, and the rotating wheel is rotatably provided on the shaft sleeves.
[0007] With the above technical solution, when the rotating wheel rotates relative to each other, since the shaft hole is eccentric to the center line of the rotating wheel, the rotating wheel performs an eccentric motion, and is transmitted to the corresponding swing frame through the shaft sleeve, and is guided by the guiding structure of the guiding structure, so as to prevent the first swing frame and the second swing frame from rotating, so as to complete the swing action, and there is no need to additionally provide a driving member to drive the first swing frame and the second swing frame to swing, and its structural layout is relatively reasonable, and the manufacturing cost can also be saved.
[0008] A further setting of the present invention: first ball sockets are provided on both the first swing frame and the second swing frame, second ball sockets are provided on the mounting frame corresponding to the positions of the first ball sockets, and double ball head connecting rods are provided at the corresponding first ball sockets and second ball sockets, and the double ball head connecting rods cooperate with the corresponding first ball sockets and second ball sockets to form a guiding structure.
[0009] With the above technical solution, through the cooperation of the double ball head connecting rod with the first ball socket and the second ball socket, an adaptive adjustment can be performed, which can not only prevent the first swing frame and the second swing frame from rotating around the rotating shaft, but also flexibly respond, and the structural layout is relatively reasonable.
[0010] A further setting of the present invention: toe massage members and mounting plates for mounting the toe massage members are provided on both the first swing frame and the second swing frame, and the mounting plates are guided and slid on the corresponding swing frames.
[0011] With the above technical solution, the toes can be massaged, and the relative sliding of the mounting plate can increase the experience effect.
[0012] A further setting of the present invention: the mounting plate includes a guiding sliding plate and a rotating plate, chutes are provided on the first swing frame and the second swing frame corresponding to the positions of the guiding sliding plates, the guiding sliding plate is partially guided and slid in the chutes, the rotating plate is rotatably hinged on the guiding sliding plate, and a second driving member for driving it to flip is provided below the rotating plate on the first swing frame and the second swing frame, and most preferably, the second driving member is an airbag that can be inflated and deflated.
[0013] With the above technical solution, through the cooperation of the guiding sliding plate and the rotating plate, the toe massage member can move and flip relatively, realizing adaptive lifting and massaging of the toes, and an airbag is used for pushing, which has a buffering effect and is not too rigid. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a perspective view of the present invention;
[0015] Figure 2 is an exploded view of the present invention;
[0016] Figure 3 is a schematic structural view of the present invention after swinging;
[0017] Figure 4 This is a schematic diagram of the structure after the torsion pendulum of the present utility model;
[0018] Figure 5 This is a schematic diagram of the structure after the torsion pendulum of the present utility model;
[0019] Figure 6 This is a schematic diagram of the structure after the torsion pendulum of the present utility model;
[0020] Figure 7 This is a mating diagram of components on the rotating wheel of the present utility model;
[0021] Figure 8 is Figure 7 a sectional view;
[0022] Figure 9 This is a mating diagram of components such as the toe massage member and the mounting plate of the present utility model;
[0023] Figure 10 This is a schematic diagram of the structure of the first torsion pendulum frame of the present utility model. Detailed implementation manners
[0024] The following further details the specific implementation manners of the present utility model in conjunction with the accompanying drawings:
[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0026] The present disclosure relates to a mechanism for an in - out - toe stretching foot machine, which includes a massage base 1 and a massage assembly 2 provided on the massage base 1. The massage assembly 2 includes a rotating shaft 21, a massage wheel 22 that is linked and cooperated with the rotating shaft 21, and a first driving member 23 that drives the rotating shaft 21 to rotate. The massage wheel 22 can be directly sleeved on the rotating shaft 21, or can be provided with a pulley, and drives a secondary rotating shaft to rotate through a synchronous belt. A massage wheel can also be provided on the secondary rotating shaft. In the embodiment of the present utility model, the massage base 1 includes a mounting frame 11, a first torsion pendulum frame 12, and a second torsion pendulum frame 13. The rotating shaft 21 is provided on the mounting frame 11 and passes through the first torsion pendulum frame 12 and the second torsion pendulum frame 13. A first eccentric member 3 for driving the first torsion pendulum frame 12 to swing and a second eccentric member 4 for driving the second torsion pendulum frame 13 to swing are provided on the rotating shaft 21. A guiding structure 5 for limiting and guiding during the swinging of the first torsion pendulum frame 12 and the second torsion pendulum frame 13 is further included.
[0027] With the above technical solution, during use, the first driving member 23 can drive the rotating shaft 21 to rotate. When the rotating shaft 21 rotates, it can drive the massage wheel 22 to rotate, thereby realizing foot massage. At the same time, when the rotating shaft 21 rotates, it can drive the first eccentric member 3 and the second eccentric member 4 to work. The rotation of the first swing frame 12 and the second swing frame 13 is restricted by the guiding structure 5 (this rotation is the current rotation of the first swing frame 12 and the second swing frame 13 along the rotating shaft 21), so that they can be driven to swing relative to each other. When swinging, the calf muscles will be stretched, and at the same time, the ankle joint can also be massaged, with stronger practicability.
[0028] Both the first eccentric member 3 and the second eccentric member 4 are rotating wheels. An axial hole 6 eccentric to the center line of the rotating wheel is provided inside the rotating wheel. The rotating shaft 21 passes through the axial hole 6. Sleeve 7 is fixedly provided on both the first swing frame 12 and the second swing frame 13. The rotating wheel is rotatably arranged on the sleeve 7. When the rotating wheel rotates relative to each other, because the axial hole 6 is eccentric to the center line of the rotating wheel, the rotating wheel performs an eccentric motion, and is transmitted to the corresponding swing frame through the sleeve 7, and is guided by the guiding of the guiding structure 5, so as to prevent the first swing frame 12 and the second swing frame 13 from rotating, so that they complete the swinging action, and there is no need to additionally set a driving member to drive the first swing frame 12 and the second swing frame 13 to swing. Its structural layout is relatively reasonable, and the manufacturing cost can also be saved. Of course, it can also be that the first swing frame 12 and the second swing frame 13 are swung by the inclined surface eccentric wheel.
[0029] First ball sockets 51 are provided on both the first swing frame 12 and the second swing frame 13. Second ball sockets 52 are provided on the mounting frame 11 corresponding to the positions of the first ball sockets 51. Double ball head connecting rods 53 are provided at the corresponding first ball sockets 51 and second ball sockets 52. The double ball head connecting rods 53 cooperate with the corresponding first ball sockets 51 and second ball sockets 52 to form the guiding structure 5. Through the cooperation of the double ball head connecting rods 53 with the first ball sockets 51 and second ball sockets 52, it can perform an adaptive adjustment, which can not only prevent the first swing frame 12 and the second swing frame 13 from rotating around the rotating shaft, but also flexibly respond, and the structural layout is relatively reasonable.
[0030] Toe massage members 8 and mounting plates 9 for mounting the toe massage members 8 (the toe massage members can be massage bumps or convex columns, etc.) are provided on both the first swing frame 12 and the second swing frame 13. The mounting plates 9 are guided and slid on the corresponding swing frames, and can massage the toes. By the relative sliding of the mounting plates 9, the experience effect can be increased.
[0031] The mounting plate 9 includes a guiding sliding plate 91 and a rotating plate 92. Chutes 10 are provided at positions corresponding to the guiding sliding plate 91 on the first swing frame 12 and the second swing frame 13. The guiding sliding plate 91 is partially guided and slides in the chutes 10. The rotating plate 92 is rotatably hinged to the guiding sliding plate 91. And a second driving member 20 for driving its flipping is provided below the rotating plate 92 on the first swing frame 12 and the second swing frame 13. Most preferably, the second driving member 20 is an airbag that can be inflated and deflated. Through the cooperation of the guiding sliding plate 91 and the rotating plate 92, the toe massage member 8 can move and flip relatively, realizing self-adaptive lifting and massaging of the toes. And using the airbag for pushing has a buffering effect and will not be too rigid. Of course, the second driving member can also be an electric cylinder or a pneumatic cylinder or a motor.
Claims
1. An inner and outer eight-character leg stretching machine mechanism, comprising a massage seat (1) and a massage component (2) arranged on the massage seat (1), the massage component (2) comprising a rotating shaft (21), a massage wheel (22) linked to the rotating shaft (21) and a first driving member (23) driving the rotating shaft (21) to rotate, characterized in that: The massage seat (1) comprises a mounting frame (11), a first torsion pendulum frame (12), and a second torsion pendulum frame (13); the rotating shaft (21) is arranged on the mounting frame (11) and passes through the first torsion pendulum frame (12) and the second torsion pendulum frame (13); the rotating shaft (21) is provided with a first eccentric member (3) for driving the first torsion pendulum frame (12) to torsionally swing and a second eccentric member (4) for driving the second torsion pendulum frame (13) to torsionally swing; and further comprises a guide structure (5) for limiting the position of the first torsion pendulum frame (12) and the second torsion pendulum frame (13) when they swing.
2. The mechanism of the inner and outer eight-shaped leg stretching machine according to claim 1, characterized in that: The first eccentric member (3) and the second eccentric member (4) are both rotating wheels, an axial hole (6) eccentric to the center line of the rotating wheel is provided inside the rotating wheel, the rotating shaft (21) passes through the axial hole (6), the first torsion pendulum frame (12) and the second torsion pendulum frame (13) are both fixedly provided with a shaft sleeve (7), and the rotating wheel is rotatably provided on the shaft sleeve (7).
3. The mechanism of the inner and outer eight-shaped leg stretching machine according to claim 1 or 2, characterized in that: The first torsion swing frame (12) and the second torsion swing frame (13) are both provided with a first ball socket (51); a second ball socket (52) is provided on the mounting frame (11) at a position corresponding to the first ball socket (51); a double ball head connecting rod (53) is provided at the corresponding first ball socket (51) and second ball socket (52); the double ball head connecting rod (53) cooperates with the corresponding first ball socket (51) and second ball socket (52) to form a guide structure (5).
4. The mechanism of the inner and outer eight-shaped leg stretching machine according to claim 3 is characterized in that: The first torsion swing frame (12) and the second torsion swing frame (13) are both provided with a toe massage piece (8) and a mounting plate (9) for mounting the toe massage piece (8), and the mounting plate (9) is guided and slidably moved on the corresponding torsion swing frame.
5. The mechanism of the inner and outer eight-shaped leg stretching machine according to claim 4, characterized in that: The mounting plate (9) comprises a guide sliding plate (91) and a rotating plate (92); a slide groove (10) is provided on the first torsion swing frame (12) and the second torsion swing frame (13) at a position corresponding to the guide sliding plate (91); a portion of the guide sliding plate (91) is guided and slidable in the slide groove (10); the rotating plate (92) is rotatably hinged on the guide sliding plate (91); and a second driving member (20) for driving the first torsion swing frame (12) and the second torsion swing frame (13) is provided below the rotating plate (92) corresponding to the rotating plate (92) to drive the rotating plate to flip.
6. The mechanism of the inner and outer eight-shaped leg stretching machine according to claim 5, characterized in that: The second driving member (20) is an inflatable and deflable airbag.
Citation Information
Cited By
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