Foot massager with ankle stretching function
By using the motor and worm gear mechanism to drive the reciprocating swing of the base and foot massage unit in the foot massager, the problem of large space occupied by electric push rods in the prior art is solved, and effective stretching massage for the ankle and reducing the overall volume of the massager is achieved.
Patent Information
- Application Number
- CN202420844793.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-04-23
AI Technical Summary
When the existing foot massager is driven by an electric push rod, there is a problem of large space occupancy, resulting in a larger overall mass of the massager.
The motor and worm gear mechanism are used to drive the reciprocating swing of the base and foot massage unit. Combined with the design of the worm gear mechanism, the space occupied is reduced and space utilization is improved.
Effective stretching massage of the ankle is achieved, while effectively reducing the overall volume of the massager and improving space utilization.
Smart Images

Figure CN222788131U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of massage equipment, in particular to a foot massager with an ankle stretching function. Background Art
[0002] The ankle is the part where the foot connects to the leg. It is also an important gateway for blood circulation in the lower body. It has a great impact on blood circulation throughout the body. If the ankle is soft and elastic, the returning venous blood can pass through the ankle smoothly. If the ankle is stiff and aging, it will easily cause blood congestion and affect the normal blood circulation. You can keep the ankle flexible and soft through regular massage and stretching.
[0003] A foot massager is generally rotatably connected to a leg massager, and an electric push rod is connected between the leg massager and the foot massager. The output shaft of the electric push rod is connected to the foot massager through a connecting rod mechanism. The electric push rod drives the foot massager to reciprocate relative to the leg massager to stretch the ankle. However, driving the foot massager to swing up and down by the electric push rod has the problem of occupying a large space. Specifically, when the electric push rod is fully extended, the foot massager will swing downward, thereby stretching and massaging the ankle; when the electric push rod is fully retracted, the foot massager will swing upward, thereby compressing and massaging the ankle; when the electric push rod is in a semi-extended position, the foot massager is in a flat position (non-swinging position). Therefore, when the foot massager is in a flat position, the electric push rod needs to be partially extended, resulting in the foot massager occupying a large space, so improvement is needed. Summary of the invention
[0004] The utility model aims to provide a foot massager with an ankle stretching function, which has a more compact structure and occupies less space, so that the overall volume of the massager is smaller.
[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a foot massager with ankle stretching function, comprising:
[0006] Fixed bracket,
[0007] A base is rotatably mounted on the fixing frame via a connecting shaft;
[0008] A foot massage unit, which is installed on the base and is used to massage the human foot;
[0009] The driving unit comprises a motor and a worm gear mechanism, wherein the motor is fixedly mounted on a fixing frame and the motor is connected to the connecting shaft through the worm gear mechanism;
[0010] When the driving unit is working, it can drive the base and the foot massage unit arranged on the base to swing back and forth up and down with the connecting shaft as the rotation axis.
[0011] Further, the worm gear mechanism includes a fixed housing, a transmission shaft, a primary transmission mechanism and a secondary transmission mechanism. The fixed housing is fixedly connected to the fixed frame, the transmission shaft is rotatably installed in the fixed housing, the motor is connected to the connecting shaft through the primary transmission mechanism, and the secondary transmission mechanism includes a first worm fixedly set on the transmission shaft and a first worm wheel fixedly set on the connecting shaft, and the first worm wheel cooperates with the first worm gear.
[0012] Furthermore, the secondary transmission mechanism includes a second worm connected to the output end of the motor and a second worm wheel fixedly arranged on the transmission shaft, and the second worm and the second worm wheel are in transmission cooperation.
[0013] Furthermore, the transmission shaft extends in the front-to-rear direction and is perpendicular to the connecting shaft, and the motor extends in the vertical direction and is perpendicular to the transmission shaft.
[0014] Furthermore, the secondary transmission mechanism includes a first bevel gear connected to the motor output shaft and a second bevel gear connected to the transmission shaft, and the first bevel gear and the second bevel gear are meshed for transmission.
[0015] Furthermore, the motor is fixedly connected to the fixed housing, and the second worm extends into the fixed housing and is transmission-connected to the second worm wheel.
[0016] Furthermore, rollers are provided on both sides of the connecting shaft corresponding to the base.
[0017] Furthermore, vertically arranged guide columns are provided on both sides of the fixed frame, and leg massage units are slidably arranged on the guide columns. Guide rails slidably matched with the guide columns are provided on both sides of the leg massage unit. An electric push rod is connected between the fixed frame and the leg massage unit, and the base and the foot massage unit are driven by the electric push rod to move vertically, which is equivalent to the leg massage unit.
[0018] Furthermore, the leg massage unit and the fixed frame are respectively provided with crossbeams, and the crossbeams are respectively provided with connecting frames, one end of the electric push rod is hinged to the connecting frame at the lower end, and the other end of the electric push rod is hinged to the connecting frame at the upper end.
[0019] In summary, the utility model has the following beneficial effects:
[0020] The foot massager of the utility model adopts a motor and a worm gear mechanism to drive the base and the foot massage unit equivalent to a fixed frame to swing back and forth, thereby achieving stretching massage of the ankle. In addition, the use of the motor and the worm gear mechanism can effectively reduce the occupied space compared to the electric push rod and connecting rod mechanism, improve the space utilization of the massager, and thus effectively reduce the overall volume of the massager. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1It is a front structural schematic diagram of the utility model.
[0022] Figure 2 It is a schematic diagram of the back structure of the utility model.
[0023] Figure 3 It is a structural schematic diagram of the foot massage unit of the utility model when it is pressed down.
[0024] Figure 4 It is a structural schematic diagram of the foot massage unit of the utility model when it rotates upward.
[0025] Figure 5 It is a schematic diagram of the installation structure of the worm gear mechanism of the utility model.
[0026] Figure 6 It is a partial exploded view of the utility model.
[0027] Figure 7 It is a structural schematic diagram of the worm gear mechanism of the utility model.
[0028] In the figure: 10, fixed frame; 11, guide column; 20, base; 30, connecting shaft; 40, foot massage unit; 50, driving unit; 51, motor; 52, worm gear mechanism; 53, fixed box; 54, transmission shaft; 55, primary transmission mechanism; 551, second worm; 552, second worm wheel; 56, secondary transmission mechanism; 561, first worm; 562, first worm wheel; 60, roller; 70, leg massage unit; 71, guide track; 80, electric push rod; 90, connecting frame. DETAILED DESCRIPTION
[0029] The utility model is further described below in conjunction with the accompanying drawings.
[0030] like Figure 1-7 As shown, a foot massager with ankle stretching function includes a fixed frame 10, a base 20, a foot massage unit 40 and a driving unit 50. The base 20 is rotatably mounted on the fixed frame 10 through a connecting shaft 30. Specifically, both ends of the connecting shaft 30 are rotatably mounted on the base 20 through a first bearing; the foot massage unit 40 is mounted on the base 20 for massaging human feet. The foot massage unit 40 includes two groups of massage chambers for accommodating human feet, and the human body is massaged by the massage elements in the massage chambers; the driving unit 50 includes a motor 51 and a worm gear mechanism 52. The motor 51 is fixedly mounted on the fixed frame 10. The motor 51 is connected to the connecting shaft 30 through the worm gear mechanism 52. When the driving unit 50 is working, it can drive the base 20 and the foot massage unit 40 arranged on the base 20 to swing back and forth up and down with the connecting shaft 30 as the rotation axis.
[0031] When the motor 51 rotates forward, the worm gear mechanism 52 drives the connecting shaft 30 to rotate forward, thereby driving the base 20 and the foot massage unit 40 arranged on the base 20 to rotate upward, which is equivalent to the fixed frame 10, thereby performing a compression massage on the human foot; when the motor 51 rotates reversely, the worm gear mechanism 52 drives the connecting shaft 30 to rotate reversely, thereby driving the base 20 and the foot massage unit 40 arranged on the base 20 to rotate downward, which is equivalent to the fixed frame 10, thereby performing a stretching massage on the human foot.
[0032] The worm gear mechanism 52 includes a fixed housing 53, a transmission shaft 54, a primary transmission mechanism 55 and a secondary transmission mechanism 56. The fixed housing 53 is fixedly connected to the fixed frame 10 by connecting sheet metal. The transmission shaft 54 is rotatably installed in the fixed housing 53 by a second bearing. The motor 51 is connected to the connecting shaft 30 through the primary transmission mechanism 55. The secondary transmission mechanism 56 includes a first worm 561 fixedly set on the transmission shaft 54 and a first worm wheel 562 fixedly set on the connecting shaft 30. The first worm wheel 562 is matched with the first worm 561. The matching of the first worm wheel 562 and the first worm 561 can achieve the purpose of power transmission and power reversing, thereby effectively improving space utilization and occupying less space.
[0033] The first embodiment of the two-stage transmission mechanism 56 includes a second worm 551 connected to the output end of the motor 51 and a second worm wheel 552 fixedly arranged on the transmission shaft 54, and the second worm 551 is in transmission cooperation with the second worm wheel 552. Furthermore, the transmission shaft 54 extends in the front-to-back direction and is perpendicular to the connecting shaft 30, and the motor 51 extends in the vertical direction and is perpendicular to the transmission shaft 54. Through the above configuration, through the arrangement of the motor 51 and the worm gear mechanism 52, the space utilization rate can be effectively improved.
[0034] Another implementation of the secondary transmission mechanism 56 includes a first bevel gear connected to the output shaft of the motor 51 and a second bevel gear connected to the transmission shaft 54, and the first bevel gear and the second bevel gear are meshed for transmission.
[0035] The motor 51 is fixedly connected to the fixed housing 53, and the second worm 551 extends into the fixed housing 53 and is transmission-connected to the second worm gear 552. This arrangement facilitates the assembly of the motor 51 and the fixed housing 53. Specifically, during assembly, the motor 51 and the fixed housing 53 can be assembled first, and then the assembled motor 51 and the fixed housing 53 can be integrally assembled onto the fixed frame 10.
[0036] The connecting shaft 30 is provided with rollers 60 on both sides corresponding to the base 20 , respectively. The rollers 60 are provided to facilitate the transportation of the foot massager.
[0037] Vertically arranged guide columns 11 are provided on both sides of the fixed frame 10, and leg massage units 70 are slidably arranged on the guide columns 11. Guide rails 71 slidably matched with the guide columns 11 are provided on both sides of the leg massage unit 70. The guide rails 71 are formed by a frame, and the guide columns 11 are limited by the frame to prevent them from swinging left and right and front and back. An electric push rod 80 is connected between the fixed frame 10 and the leg massage unit 70, and the base 20 and the foot massage unit 40 are driven by the electric push rod 80 to move vertically, which is equivalent to the leg massage unit 70. Through this arrangement, the foot massager can be adapted to people with different leg lengths, so that the foot massager has a wider range of applications. The foot massager of the utility model can be used alone or integrated into a massage chair and used synchronously with the massage chair. When integrated into the massage chair, a connecting piece is provided on the back of the leg massage unit 70, and the foot massage unit 40 is connected to the massage chair body through the connecting piece.
[0038] The leg massage unit 70 and the fixed frame 10 are respectively provided with cross beams, and the cross beams are respectively provided with connecting frames 90. One end of the electric push rod 80 is hinged to the connecting frame 90 at the lower end, and the other end of the electric push rod 80 is hinged to the connecting frame 90 at the upper end. Since the electric push rod 80 is vertically retractable, it will not cause the electric push rod 80 to be compressed and bent.
[0039] The foot massager of the present invention adopts a motor 51 and a worm gear mechanism 52 to drive the base 20 and the foot massage unit 40 to swing back and forth equivalent to the fixed frame 10, thereby achieving stretching massage of the ankle. In addition, the motor 51 and the worm gear mechanism 52 are used in conjunction with a connecting rod mechanism compared to the electric push rod 80, which can effectively reduce the occupied space, improve the space utilization of the massager, and thus effectively reduce the overall volume of the massager.
[0040] The foot massager of the present invention can also fold and store the base 20 and the foot massage unit 40. Specifically, the motor 51 drives the worm gear mechanism 52 to rotate, thereby driving the base 20 and the foot massage unit 40 to rotate upward. At the same time, the electric push rod 80 extends and drives the base 20 and the foot massage unit 40 to move downward, thereby making room for the base 20 and the foot massage unit 40 to move in. Through this arrangement, the space occupied by the foot massager when not in use can be effectively reduced.
[0041] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.
Claims
1. A foot massager with ankle stretching function, characterized in that: include Fixed frame (10), A base (20) is rotatably mounted on the fixing frame (10) via a connecting shaft (30); A foot massage unit (40), the foot massage unit (40) is installed on the base (20) and is used to massage the human foot; The driving unit (50) comprises a motor (51) and a worm gear mechanism (52), wherein the motor (51) is fixedly mounted on the fixing frame (10), and the motor (51) is connected to the connecting shaft (30) through the worm gear mechanism (52); When the driving unit (50) is in operation, it can drive the base (20) and the foot massage unit (40) disposed on the base (20) to swing back and forth up and down with the connecting shaft (30) as the rotation axis.
2. A foot massager with ankle stretching function according to claim 1, characterized in that: The worm gear mechanism (52) comprises a fixed housing (53), a transmission shaft (54), a primary transmission mechanism (55) and a secondary transmission mechanism (56); the fixed housing (53) is fixedly connected to a fixed frame (10); the transmission shaft (54) is rotatably installed in the fixed housing (53); the motor (51) is transmission-connected to a connecting shaft (30) via the primary transmission mechanism (55); the secondary transmission mechanism (56) comprises a first worm (561) fixedly arranged on the transmission shaft (54) and a first worm wheel (562) fixedly arranged on the connecting shaft (30); the first worm wheel (562) and the first worm (561) are transmission-matched.
3. A foot massager with ankle stretching function according to claim 2, characterized in that: The secondary transmission mechanism (56) comprises a second worm (551) connected to the output end of the motor (51) and a second worm wheel (552) fixedly arranged on the transmission shaft (54); the second worm (551) and the second worm wheel (552) are in transmission cooperation.
4. A foot massager with ankle stretching function according to claim 3, characterized in that: The transmission shaft (54) extends in the front-rear direction and is perpendicular to the connecting shaft (30), and the motor (51) extends in the vertical direction and is perpendicular to the transmission shaft (54).
5. A foot massager with ankle stretching function according to claim 2, characterized in that: The secondary transmission mechanism (56) comprises a first bevel gear connected to the output shaft of the motor (51) and a second bevel gear connected to the transmission shaft (54), and the first bevel gear and the second bevel gear are meshed for transmission.
6. A foot massager with ankle stretching function according to claim 3, characterized in that: The motor (51) is fixedly connected to the fixed housing (53), and the second worm (551) extends into the fixed housing (53) and is drivingly connected to the second worm wheel (552).
7. A foot massager with ankle stretching function according to claim 1, characterized in that: Rollers (60) are respectively provided on both sides of the connecting shaft (30) corresponding to the base (20).
8. A foot massager with ankle stretching function according to any one of claims 1 to 7, characterized in that: The fixing frame (10) is provided with vertically arranged guide columns (11) on both sides, a leg massage unit (70) is slidably arranged on the guide columns (11), and guide rails (71) slidably matched with the guide columns (11) are provided on both sides of the leg massage unit (70), and an electric push rod (80) is connected between the fixing frame (10) and the leg massage unit (70), and the base (20) and the foot massage unit (40) are driven by the electric push rod (80) to move vertically equivalent to the leg massage unit (70).
9. A foot massager with ankle stretching function according to claim 8, characterized in that: The leg massage unit (70) and the fixing frame (10) are respectively provided with a crossbeam, and the crossbeam is respectively provided with a connecting frame (90), one end of the electric push rod (80) is hinged to the connecting frame (90) at the lower end, and the other end of the electric push rod (80) is hinged to the connecting frame (90) at the upper end.