Leg and foot massager
By swinging the left and right massage units in the same or opposite directions, the ankle and knee joints are actively activated, solving the problem of single-dimensional massage in existing leg and foot massagers, achieving a two-dimensional massage effect and improving comfort.
Patent Information
- Application Number
- CN202423063985.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing foot massagers keep the legs and feet still during the massage process, and the ankle and knee joints do not move actively, resulting in a limited massage effect.
The left and right massage units are connected to the drive components via a transmission unit to achieve oscillation in the same or opposite directions, driving the left and right massage components to oscillate in the same or opposite directions, actively moving the ankle and knee joints, and combining with massage rollers to massage the soles of the feet.
It achieves a two-dimensional massage effect, improving the diversity and comfort of the massage by actively moving the ankle and knee joints.
Smart Images

Figure CN223831407U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of massage equipment technology, specifically relating to a leg and foot massager. Background Technology
[0002] Foot massage can activate the body's internal potential and enhance its disease resistance. Regular foot massage can improve the body's immunity and promote health. Foot massagers are health massage devices used to massage the feet. By massaging the feet, fatigue can be relieved, tension can be soothed, and sleep can be improved, thereby improving overall health.
[0003] Existing foot massagers typically only massage the legs and feet. For example, patent CN221308792U discloses a leg and foot massage mechanism assembly, which includes a leg massage mechanism and a foot massage mechanism. When the leg eccentric wheel rotates, it drives the leg massage plate to oscillate back and forth, repeatedly squeezing and massaging the legs. Similarly, when the foot eccentric wheel rotates, it drives the foot massage plate to oscillate back and forth, repeatedly massaging the feet. However, throughout the entire massage process, the legs and feet remain stationary, and the ankle and knee joints do not actively move. The massage is relatively simple and the effect is generally limited. Utility Model Content
[0004] The purpose of this invention is to provide a leg and foot massager.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A leg and foot massager, comprising:
[0007] Base;
[0008] Left massage unit and right massage unit: The left massage unit includes a left housing and a pair of left massage components disposed within the left housing; the right massage unit includes a right housing and a pair of right massage components disposed within the right housing;
[0009] Transmission unit: The transmission unit is simultaneously connected to the left housing, the pair of left massage components, the right housing, and the pair of right massage components;
[0010] Drive component: The drive component is mounted on the base and is connected to the transmission unit for transmission.
[0011] The drive component drives the left massage unit and the right massage unit to swing in the same direction or in opposite directions through the transmission unit, and simultaneously drives a pair of left massage components and a pair of right massage components to swing in the same direction or in opposite directions.
[0012] Preferably, in the above technical solution, the transmission unit includes a primary eccentric transmission assembly and a secondary eccentric transmission assembly. The driving component is connected to the primary eccentric transmission assembly, and the primary eccentric transmission assembly is connected to the left housing, the right housing, and the secondary eccentric transmission assembly. The secondary eccentric transmission assembly is connected to a pair of left massage components and a pair of right massage components.
[0013] More preferably, the primary eccentric transmission assembly includes a primary transmission shaft, a pair of primary eccentric bushings, and a pair of primary transmission gears. The driving component is connected to the primary transmission shaft. The primary eccentric bushings are sleeved on the primary rotating shaft. The left housing or the right housing and the primary transmission gears are sleeved on the primary eccentric bushings. The secondary eccentric transmission assembly is connected to the primary transmission gears.
[0014] More preferably, one of the pair of primary eccentric bushings is a swing-reversing eccentric bushing, and the shaft hole of the swing-reversing eccentric bushing is an arc-shaped hole. When the primary drive shaft rotates in the forward direction, the primary drive shaft rotates to one end of the arc-shaped hole and drives the left and right housings to swing in the same direction; when the primary drive shaft rotates in the reverse direction, the primary drive shaft rotates to the other end of the arc-shaped hole and drives the left and right housings to swing in the opposite direction. The swing-reversing eccentric bushing can switch the swing mode of the left and right housings to achieve massage in two different directions.
[0015] In a further preferred embodiment, the angle of the arc-shaped hole is 180 degrees.
[0016] More preferably, the primary eccentric transmission assembly further includes a primary drive gear, which is sleeved on the primary transmission shaft, and the driving component is connected to the primary drive gear in a transmission connection.
[0017] More preferably, the secondary eccentric transmission assembly includes a secondary drive gear, a secondary transmission shaft, and a pair of secondary eccentric wheels. The primary eccentric transmission assembly is connected to the secondary drive gear. The secondary drive gear and the pair of secondary eccentric wheels are sleeved on the secondary transmission shaft. The pair of left massage components or the right massage components are connected to the secondary eccentric wheels.
[0018] More preferably, the left massage unit and the right massage unit further include massage rollers, which are sleeved on the secondary drive shaft and can massage the soles of the feet.
[0019] Preferably, in the above technical solution, the left and right massage components include a massage bracket and a flexible massage element. The transmission unit is connected to the massage bracket. The flexible massage element is disposed on the massage bracket. The flexible massage elements are arranged opposite to each other and are located on both sides of the leg during massage to increase softness and improve massage comfort.
[0020] Preferably, the base is provided with a swing limiting groove, and the left and right shells are provided with limiting posts, which are slidably disposed in the swing limiting groove.
[0021] Preferably, the left and right housings are provided with swing limiting grooves, and the left and right massage components are provided with limiting posts, which are slidably disposed within the swing limiting grooves.
[0022] Preferably, in the above technical solution, only one driving component is provided.
[0023] Preferably, in the above technical solution, the driving component is a motor.
[0024] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:
[0025] This invention achieves a multi-dimensional massage effect by having the left and right massage units swing in the same or opposite directions, and the left and right massage components swing in the same or opposite directions, thereby actively moving the ankle and knee joints on the basis of massaging the soles and insteps. Attached Figure Description
[0026] Appendix Figure 1 This is a split-out diagram of the massager of this utility model;
[0027] Appendix Figure 2 This is a schematic diagram of the base structure in this utility model;
[0028] Appendix Figure 3 This is a schematic diagram of the internal structure of the left shell in this utility model;
[0029] Appendix Figure 4 This is a three-dimensional schematic diagram of the left and right massage units of this utility model when they are swinging in the same direction.
[0030] Appendix Figure 5 This is a top view of the left and right massage units of this utility model when they are swinging in the same direction.
[0031] Appendix Figure 6 This is a front sectional view of the left and right massage units of this utility model when they are swinging in the same direction;
[0032] Appendix Figure 7 This is a top view schematic diagram of the first-stage eccentric transmission assembly when the left and right massage units of this utility model are swinging in the same direction;
[0033] Appendix Figure 8 This is a three-dimensional schematic diagram of the left and right massage units of this utility model when they are swinging in opposite directions.
[0034] Appendix Figure 9 This is a top view of the left and right massage units of this utility model when they are swinging in opposite directions.
[0035] Appendix Figure 10 This is a front sectional view of the left and right massage units of this utility model when they are swinging in opposite directions;
[0036] Appendix Figure 11 This is a top view schematic diagram of the first-stage eccentric transmission assembly when the left and right massage units of this utility model are swinging in opposite directions;
[0037] In the attached diagrams above:
[0038] 1. Base; 10. Swing limit slide;
[0039] 2a. Left massage unit; 20a. Left housing; 200a. Limiting post; 201a. Swing limiting slide; 21a. Left massage component; 210a. Massage support; 211a. Flexible massage component; 212a. Limiting post; 22a. Massage roller; 2b. Right massage unit; 20b. Right housing; 21b. Right massage component; 22b. Massage roller;
[0040] 30. First-stage drive gear; 31. First-stage transmission shaft; 32. First-stage eccentric bushing; 32'. Swinging reversing eccentric bushing; 320. Arc-shaped hole; 33. First-stage transmission gear; 34. Second-stage drive gear; 35. Second-stage transmission shaft; 36. Second-stage eccentric wheel;
[0041] 4. Drive components. Detailed Implementation
[0042] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0043] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0044] like Figure 1 The leg and foot massager shown is characterized by comprising a base 1, a left massage unit 2a and a right massage unit 2b, a transmission unit, and a drive component 4. The various components and units are described in detail below.
[0045] The base 1 serves as the main support for the entire massager. The base 1 has mounting positions for the left massage unit 2a, the right massage unit 2b, and the drive component 4. The drive component 4 is installed between the left massage unit 2a and the right massage unit 2b. Furthermore, swing-limiting grooves 10 are respectively provided at the mounting positions of the left massage unit 2a and the right massage unit 2b. Figure 2 As shown.
[0046] The left massage unit 2a and the right massage unit 2b can swing in the same direction or in opposite directions, respectively massaging the left and right feet. Specifically:
[0047] The left massage unit 2a includes a left housing 20a, a pair of left massage components 21a, and massage rollers 22a.
[0048] The left housing 20a has holes at both the top and bottom. The upper hole is used to insert a foot. A limiting post 200a is provided on the left housing 20a, which is slidably disposed within the swing limiting groove 10 of the base 1 to limit the swing of the left housing 20a. Similarly, the left housing 20a also has a swing limiting groove 201a, such as... Figure 3 As shown.
[0049] A pair of left massage components 21a are disposed within the left housing 20a, forming a massage area for the leg. The pair of left massage components 21a can swing in the same direction or in opposite directions to massage the leg. In this embodiment, the pair of left massage components 21a swing in opposite directions. Limiting posts 212a are also provided on the pair of left massage components 21a, slidably disposed within the swing limiting groove 201a of the left housing 20a, limiting the swing of the pair of left massage components 21a. In this embodiment, the left massage component 21a includes a massage bracket 210a and a flexible massage element 211a. The limiting posts 212a are disposed on the massage bracket 210a, and the flexible massage element 211a is disposed on the massage bracket 210a. The pair of flexible massage elements 211a are disposed opposite each other and located on both sides of the leg during massage, increasing softness and improving massage comfort.
[0050] Massage rollers 22a are also provided inside the left housing 20a and located below a pair of left massage components 21a. Massage rollers 22a can be used to massage the soles of the feet.
[0051] The right massage unit 2b includes a right housing 20b, a pair of right massage components 21b, and massage rollers 22b. In this embodiment, the structure of the right massage unit 2b is the same as that of the left massage unit 2a, and will not be described again here.
[0052] The transmission unit is simultaneously connected to the left housing 20a, a pair of left massage components 21a, the right housing 20b, and a pair of right massage components 21b. Specifically, the transmission unit is connected to the massage bracket 210a of the pair of left massage components 21a through a hole in the lower part of the left housing 20a, and is connected to the massage bracket of the pair of left massage components 21b through a hole in the lower part of the right housing 20n.
[0053] In this embodiment: the transmission unit includes a primary eccentric transmission assembly and a secondary eccentric transmission assembly. The drive component 4 is connected to the primary eccentric transmission assembly. The primary eccentric transmission assembly is connected to the left housing 20a, the right housing 20b, and the secondary eccentric transmission assembly. The secondary eccentric transmission assembly is connected to a pair of left massage components 21a and a pair of right massage components 21b.
[0054] The following describes the specific structure of a single-stage eccentric transmission assembly:
[0055] like Figure 6 , 7 or Figure 10 , 11As shown: The primary eccentric transmission assembly includes a primary drive gear 30, a primary transmission shaft 31, a pair of primary eccentric bushings 32, and a pair of primary transmission gears 33. Specifically: the drive component 4 is connected to the primary drive gear 30; the primary drive gear 30 and the primary eccentric bushings 32 are mounted on the primary rotating shaft 31; the left housing 20a or the right housing 20b and the primary transmission gear 33 are mounted on the primary eccentric bushings 32; and the secondary eccentric transmission assembly is connected to the primary transmission gear 33. In the diagram: the primary drive gear 30 is mounted in the middle of the primary transmission shaft 31; the pair of primary eccentric bushings 32 are mounted at the left and right ends of the primary transmission shaft 31; the left housing 20a and one primary transmission gear 33 are mounted on the left-end primary eccentric bushing 32; and the right housing 20b and the other primary transmission gear 33 are mounted on the right-end primary eccentric bushing 32. Each primary transmission gear 33 is connected to a secondary eccentric transmission assembly.
[0056] In a preferred embodiment of this example: one of the primary eccentric bushings 32 is a swing-reversing eccentric bushing 32'. In the illustration, the primary eccentric bushing 32 at the right end is the swing-reversing eccentric bushing 32'. Specifically, the shaft hole of the swing-reversing eccentric bushing 32' is an arc-shaped hole 320, and the angle of the arc-shaped hole 320 is 180 degrees. When the primary drive shaft 31 rotates in the forward direction, the primary drive shaft 31 rotates to one end of the arc-shaped hole 320 and drives the left housing 20a and the right housing 20b to swing in the same direction; when the primary drive shaft 31 rotates in the reverse direction, the primary drive shaft 31 rotates to the other end of the arc-shaped hole 320 and drives the left housing 20a and the right housing 20b to swing in the opposite direction. The swing-reversing eccentric bushing 32' can switch the swing mode of the left housing 20a and the right housing 20b to achieve massage in two different directions. The forward or reverse rotation of the primary drive shaft 31 corresponds to the forward or reverse oscillation of the left housing 20a and the right housing 20b, which can be set.
[0057] The following describes the specific structure of a two-stage eccentric transmission assembly:
[0058] like Figure 6 or Figure 10 As shown: The secondary eccentric transmission assembly includes a secondary drive gear 34, a secondary transmission shaft 35, and a pair of secondary eccentric wheels 36. Specifically: the primary transmission gear 33 of the primary eccentric transmission assembly is connected to the secondary drive gear 34; the secondary drive gear 34 and the pair of secondary eccentric wheels 36 are mounted on the secondary transmission shaft 35; a pair of left massage components 21a or a pair of right massage components 21b are connected to the secondary eccentric wheels 36; and the massage rollers 22a are mounted on the secondary transmission shaft 35. That is, the pair of left massage components 21a are mounted on the left-end secondary eccentric wheels 36, and the pair of right massage components 21b are mounted on the right-end secondary eccentric wheels 36.
[0059] The drive component 4 is mounted on the base 1 and is connected to the transmission unit. In this embodiment, the drive component 4 is a motor, and only one is provided. That is, the drive component 4 drives the left housing 20a and the right housing 20b to swing in the same direction or in opposite directions through the transmission unit, and simultaneously drives a pair of left massage components 21a and a pair of right massage components 21b to swing in opposite directions.
[0060] The working process of this embodiment is described in detail below:
[0061] like Figure 4-7 As shown: When drive component 4 starts, the motor rotates forward, driving the first-stage drive gear 30 to rotate, which in turn drives the first-stage transmission shaft 21 to rotate. Simultaneously, this drives the first-stage eccentric bushings 32 and the swing-reversing eccentric bushings 32' at both ends to rotate (at this time, the first-stage transmission shaft 21 drives the swing-reversing eccentric bushings 32' to rotate through one end of the arc-shaped hole 320). The first-stage eccentric bushings 32 and the swing-reversing eccentric bushings 32' drive the left massage unit 2a and the right massage unit 2b to swing in the same direction; simultaneously:
[0062] The primary transmission gear 33 drives the secondary drive gear 34 to rotate, which in turn drives the secondary transmission shaft 35 to rotate. Simultaneously, it drives the secondary eccentric wheel 36 and massage rollers 22a and 22b to rotate. The secondary eccentric wheel 36 drives a pair of left massage components 21a and a pair of right massage components 21b to swing in opposite directions.
[0063] like Figure 8-11 As shown: When drive component 4 switches, the motor reverses to drive the primary drive gear 30 to rotate, which in turn drives the primary transmission shaft 21 to rotate. Simultaneously, this drives the primary eccentric bushings 32 and the swing reversing eccentric bushing 32' at both ends to rotate (at this time, the primary transmission shaft 21 rotates 180° and drives the swing reversing eccentric bushing 32' to rotate through the other end of the arc-shaped hole 320). The primary eccentric bushings 32 and the swing reversing eccentric bushing 32' drive the left massage unit 2a and the right massage unit 2b to swing in opposite directions; simultaneously:
[0064] The primary transmission gear 33 drives the secondary drive gear 34 to rotate, which in turn drives the secondary transmission shaft 35 to rotate. Simultaneously, it drives the secondary eccentric wheel 36 and massage rollers 22a and 22b to rotate. The secondary eccentric wheel 36 drives a pair of left massage components 21a and a pair of right massage components 21b to swing in opposite directions.
[0065] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.
Claims
1. A leg and foot massager, characterized in that: include: Base; Left massage unit and right massage unit: The left massage unit includes a left housing and a pair of left massage components disposed within the left housing; The right massage unit includes a right housing and a pair of right massage components disposed within the right housing; Transmission unit: The transmission unit is simultaneously connected to the left housing, the pair of left massage components, the right housing, and the pair of right massage components; Drive component: The drive component is mounted on the base and is connected to the transmission unit for transmission. The drive component drives the left massage unit and the right massage unit to swing in the same direction or in opposite directions through the transmission unit, and simultaneously drives a pair of left massage components and a pair of right massage components to swing in the same direction or in opposite directions.
2. The leg and foot massager according to claim 1, characterized in that: The transmission unit includes a primary eccentric transmission assembly and a secondary eccentric transmission assembly. The driving component is connected to the primary eccentric transmission assembly. The primary eccentric transmission assembly is connected to the left housing, the right housing, and the secondary eccentric transmission assembly. The secondary eccentric transmission assembly is connected to a pair of left massage components and a pair of right massage components.
3. The leg and foot massager according to claim 2, characterized in that: The primary eccentric transmission assembly includes a primary transmission shaft, a pair of primary eccentric bushings, and a pair of primary transmission gears. The driving component is connected to the primary transmission shaft. The primary eccentric bushings are sleeved on the primary transmission shaft. The left housing or the right housing and the primary transmission gears are sleeved on the primary eccentric bushings. The secondary eccentric transmission assembly is connected to the primary transmission gears.
4. The leg and foot massager according to claim 3, characterized in that: One of the pair of primary eccentric bushings is a swing reversing eccentric bushing, and the shaft hole of the swing reversing eccentric bushing is an arc-shaped hole. When the primary drive shaft rotates in the forward direction, the primary drive shaft rotates to one end of the arc-shaped hole and drives the left and right housings to swing in the same direction. When the primary drive shaft rotates in the reverse direction, the primary drive shaft rotates to the other end of the arc-shaped hole and drives the left and right housings to swing in the opposite direction.
5. The leg and foot massager according to claim 3, characterized in that: The primary eccentric transmission assembly further includes a primary drive gear, which is sleeved on the primary transmission shaft, and the drive component is connected to the primary drive gear in a transmission connection.
6. The leg and foot massager according to claim 2 or 3, characterized in that: The secondary eccentric transmission assembly includes a secondary drive gear, a secondary transmission shaft, and a pair of secondary eccentric wheels. The primary eccentric transmission assembly is connected to the secondary drive gear. The secondary drive gear and the pair of secondary eccentric wheels are sleeved on the secondary transmission shaft. The pair of left massage components or the pair of right massage components are connected to the secondary eccentric wheels.
7. The leg and foot massager according to claim 6, characterized in that: The left and right massage units also include massage rollers, which are mounted on the secondary drive shaft.
8. The leg and foot massager according to claim 1, characterized in that: The left and right massage components include a massage bracket and a flexible massage element. The transmission unit is connected to the massage bracket, and the flexible massage element is mounted on the massage bracket.
9. The leg and foot massager according to claim 1, characterized in that: The base is provided with a swing limiting groove, and the left and right shells are provided with limiting posts, which are slidably disposed within the swing limiting groove; and / or The left and right housings are provided with swing limiting grooves, and the left and right massage components are provided with limiting posts, which are slidably disposed in the swing limiting grooves.
10. The leg and foot massager according to claim 1, characterized in that: Only one drive component is provided.
Citation Information
Patent Citations
Leg and foot massage machine core assembly
CN221308792U