WO2021004460A1

WO2021004460A1 - Lower-limb massage device

Info

Publication number: WO2021004460A1
Application number: PCT/CN2020/100699
Authority: WO
Inventors: 陈淑美; 黄贵锋; 张剑锋
Original assignee: 邹剑寒
Priority date: 2019-07-08
Filing date: 2020-07-07
Publication date: 2021-01-14
Also published as: CN110339035A

Abstract

A lower-limb massage device, comprising a foot massager used for massaging feet and a leg massager used for massaging legs. The top of the foot massager is provided with two side-by-side openings for the feet of a user to be inserted into, and the opening is provided with a front side wall and a rear side wall. The lower-limb massage device further comprises a connection seat connected to the leg massager, wherein the connection seat is rotatably fixed at a position, close to the middle of the opening, on the foot massager; the middle of the connection seat is provided with a connection rod with a built-in electric wire, and an electrically-conductive spring pin is fixed to the bottom of the connection rod; an electrically-conductive ring is arranged in the foot massager; one end of the electrically-conductive spring pin is rotatably connected to the electrically-conductive ring, and the other end of the electrically-conductive spring pin is connected to the electric wire so as to supply power to the leg massager; and when the leg massager freely rotates relative to the foot massager, power is supplied to the leg massager. According to the lower-limb massage device provided in the present invention, not only is a massage range of the leg massager expanded, but also the electric wire does not undergo winding, and the foot massager can supply power to the leg massager.

Description

Lower limb massage device

Technical field

The invention relates to the technical field of massagers, in particular to a multifunctional lower limb massage device.

Background technique

In traditional Chinese medicine, the meridians of the human organs all have corresponding acupoints on the soles of the feet.

Practice has proved that massage and stimulation of acupoints on the soles of the feet can promote blood circulation and metabolism of the body. Regular massage can not only relieve fatigue, but also relax muscles and blood, strengthen the five internal organs, improve immunity, and promote physical health.

Common leg and foot massage devices include a foot massage component that massages the feet and a leg massage component that is provided on the foot massage component to massage the legs. The opening direction for the feet is fixed, and the consumer uses a single way. But for users who need to walk or stand for a long time, the muscles of the front of the calf and the calf of the calf will be stiff and sore. The existing massager for lower limbs can only massage the calf of the calf, which obviously cannot meet the requirements. .

technical problem

The technical problem to be solved by the present invention is to provide a multifunctional lower limb massage device, which can not only massage the user's feet and calf, but also massage the front part of the user's calf.

Technical solutions

A lower limb massage device includes a foot massage machine for massaging the feet and a leg massage machine for massaging the legs. The top of the foot massage machine is provided with two side by side for allowing the user's feet to reach The opening has a front side wall and a rear side wall, and is characterized in that it further comprises a connecting seat connected to the leg massager, and the connecting seat is rotatably fixed on the foot massager near the middle of the opening; the connection The middle of the seat is provided with a connecting rod with a built-in wire, the bottom of the connecting rod is fixed with a conductive spring needle; the foot massager is provided with a conductive ring; one end of the conductive spring needle is rotatably connected with the conductive ring, and the other end of the conductive spring needle Connecting wires to power the leg massager; when the leg massager can rotate freely relative to the foot massager, the leg massager can be powered.

Further, the foot massager includes an upper cover and a base, the base is provided with a fixing seat, the conductive ring is arranged in the fixing seat, and the connecting rod is rotatably connected with the fixing seat.

Furthermore, one end of the connecting rod facing the fixing seat is provided with a fixing plate, the fixing plate is fixedly connected with the conductive spring pin, and the fixing plate is rotatably connected with the fixing seat.

In another step, the upper cover of the foot massager surrounds the connecting rod with a bearing seat, and the bottom surface of the connecting seat abuts on the bearing seat.

Further, the bearing seat is provided with an annular slide rail and two limiting grooves, a spring and a limiting elastic needle are arranged in the connecting seat, one end of the limiting elastic needle abuts in the connecting seat, and the other limiting elastic needle One end passes through the bottom of the connecting seat to abut on the annular slide rail and can slide into the limiting groove to achieve positioning.

Preferably, a clasp protruding outward on the connecting seat, the foot massager is provided with a connecting groove, and a clasp groove corresponding to the clasp is provided in the connecting groove, and the foot massager is detachable through the connecting groove The fixed on the connecting seat.

Further, the top end of the connecting seat is insulated with at least two conductive electrodes, and at least two spring-loaded conductive needles are respectively provided in the connecting groove corresponding to the conductive electrodes. When the leg massage part is assembled on the connecting seat , The spring conductive needle elastically abuts on the conductive electrode.

Further, the connecting rod has a hollow structure, and the wire is electrically connected to the conductive electrode after passing through the hollow connecting rod.

Preferably, the leg massager is provided with two side-by-side slots for accommodating the user’s legs. When the bottom of the slots is rotated to a position flush with the front side wall of the opening of the foot massager, the Two slots respectively receive the front part of the user's calf; when the slot bottom of the leg massager is rotated to a position flush with the rear side wall of the opening, the two slots respectively receive the user's calf tripe.

Further, the leg massage machine is provided with an air pump, an air valve and a plurality of massage airbags corresponding to the calf or knee or thigh, and the air pump is respectively connected with the plurality of massage airbags through the air valve.

Beneficial effect

Compared with the prior art, the lower limb massage device provided by the present invention has the following advantages.

... 1. By rotatably fixing the connecting seat on the foot massager near the middle of the opening, the leg massager can be rotated relative to the foot massager. This rotation makes the massager function from calf massage to calf massage The front part, which expands the massage range of the leg massager.

... 2. The leg massager can rotate 360° freely relative to the foot massager, and the wires will not be entangled. The foot massager can supply power to the leg massager.

To 3. The leg massager can be detached and separated, and can provide massage alone, massage the thighs, knees, or for other people to use, and can realize the combined use or independent use of the leg massager and the foot massager, which greatly expands The scope of use of the leg massage department.

Description of the drawings

Fig. 1 is a three-dimensional assembly view of the lower limb massage device of the present invention.

Figure 2 is a three-dimensional exploded schematic view of the foot massager and the connecting seat in the lower limb massage device shown in Figure 1.

Fig. 3 is a detachable schematic diagram of the leg massager and the connecting seat in the lower limb massage device shown in Fig. 1.

Fig. 4 is a schematic cross-sectional view taken along line A-A in Fig. 3.

Fig. 5 is a schematic diagram of the position of the leg massager of the lower limb massage device shown in Fig. 1 after being rotated 180°.

Fig. 6 is a schematic diagram of the assembly of the connecting seat and the fixing seat in the lower limb massage device of Fig. 1.

Fig. 7 is an exploded schematic view of the connecting seat in Fig. 6.

Fig. 8 is an exploded schematic view of the fixing seat in Fig. 6.

Label description.

1. Foot massager; 10, opening; 11, upper cover; 12, base; 13, front side wall; 14 rear side wall; 15, bearing seat; 111, control panel; 112, ring guide rail; 113, limit Position slot; 121, fixed seat; 122, conductive ring.

2. Connecting seat; 20. Upper seat of connecting seat; 21. Conductive electrode; 22. Clasp; 23. Middle seat of connecting seat; 24. Spring; 25. Limit spring pin; 26. Connecting seat base; 27. Connecting rod; 28. Fixed plate; 29. Spring conductive needle; 221. Buckle spring.

3. Leg massager; 31. Slotting; 32. Connecting slot; 33. Buckle slot; 34. Electric needle.

Embodiments of the invention

The present invention will be further described in detail below in conjunction with the drawings and embodiments.

The first embodiment, as shown in Figs. 1 to 7, a lower limb massage device provided by the present invention includes a foot massage machine 1 for massaging the feet and a leg massage machine 3 for massaging the legs. Wherein, the top of the foot massage machine 1 is provided with an opening 10 for the user's feet to extend into, and a pair of openings 10 are provided on the left and right so that the user's feet can enter the two openings 10. Each opening has a front side wall 13 and a rear side wall 14 opposite to each other. The lower limb massage device further includes a connecting seat 2 connected to the leg massager 3, wherein the connecting seat 2 is rotatably fixed on the foot massager 1 near the middle of the pair of openings. The leg massager 3 is fixed on the connecting seat 2 so that the leg massager 3 can rotate relative to the foot massager 1.

A connecting rod 27 with a built-in wire is arranged in the middle of the connecting seat 2, and at least two spring conductive pins 29 are arranged at the bottom of the connecting rod 27. The foot massager 1 is provided with a conductive ring 122. One end of the spring conductive needle 29 is connected to the conductive ring. 122 is rotatably connected, the spring conductive pin 29 is electrically connected to the conductive ring 122, and the other end of the spring conductive pin 29 is electrically connected to a wire (not shown in the figure) built in the connecting rod 27. The other end of the wire is electrically connected to the leg massager 3.

When the leg massager 3 and the connecting seat 2 rotate 360° freely relative to the foot massager 13, the conductive ring 122 electrically connects the leg massager 3 through the spring conductive needle 29 and the wire. The leg massager 3 can be powered from the foot massager 1.

The leg massager 3 is provided with two side-by-side slots 31 for accommodating the user's legs. When the bottom of the slot 31 of the leg massager rotates to be flush with the front side wall 15 of the opening 10 of the foot massager 1, the two slots 31 on the leg massager 3 respectively accommodate the front of the user's calf , The two slots 31 communicate with the two openings on the foot massager 1 (as shown in Figure 1), which can simultaneously massage the feet and the front of the calf. When the bottom of the slot 32 of the leg massager rotates to be flush with the rear side wall 16 of the opening 10 of the foot massager 1, the two slots 31 on the leg massager 3 respectively accommodate the calf of the user , The two openings 31 are connected with the two openings 10 on the foot massager 1 (as shown in Fig. 5), which can simultaneously massage the feet and calves.

With this structure, the user can put both feet into the opening 10 and simultaneously extend the calf forward into the slot 32 of the leg massager. Rotating the leg massager by 180° can separately massage the calf and the front of the calf, with diverse functions and good user experience.

Preferably, the foot massager includes an upper cover 11 and a base 12. The base 12 is provided with a fixing seat 121, and the conductive ring 122 is fixed on the base and disposed in the fixing seat 121. The connecting rod 27 is rotatably connected with the fixing base 121. The upper part of the upper cover 11 is provided with a control panel 111 for controlling the operation of the foot massage machine 1 and the leg massage machine 3.

One end of the connecting rod 27 facing the fixing seat 121 is provided with a fixing plate 28. The fixing plate 28 and the connecting rod 27 are fixed with screws, and the fixing plate 28 and the fixing seat 121 are rotatably connected. The side of the fixing plate 28 facing the base 12 is fixedly connected to the spring conductive pin 29, and the spring conductive pin 29 abuts against the conductive ring 122 and is electrically connected to the conductive ring 122. In specific implementation, there may be multiple spring conductive pins 29 and they are fixed on the circuit board, and the circuit board is fixedly connected to the fixing plate 28.

With the above structure, one end of the wire provided in the connecting rod 27 is electrically connected to the conductive ring 122 through the spring conductive pin 29. When the connecting rod 27 rotates 360° with respect to the conductive ring 122, the wire does not wind and can take electricity from the conductive ring 122.

Preferably, the upper cover 11 of the foot massager 3 is provided with a bearing seat 15 surrounding the connecting rod 27 built in the middle of the connecting seat 2. The bottom surface of the connecting seat 3 abuts on the bearing seat 15, and the connecting seat 3 is free relative to the bearing seat 15. Spin.

Furthermore, the supporting base 15 is provided with a ring of annular guide rail 112 and two limiting grooves 113 set according to the rotation angle of the connecting base 3. The connecting seat 2 is provided with a spring 24 and a limiting elastic pin 25. One end of the limiting elastic pin 25 is sleeved with the spring 24 and abutted in the connecting seat 2. One end of the limiting elastic pin 25 penetrates the bottom of the connecting seat 3 and abuts on the annular guide rail 112 under the elastic force of the spring 24.

When rotating, the connecting seat 2 can rotate relative to the upper cover 11 of the foot massager 1. When it rotates to a preset angle, the limit spring pin 25 abuts on the end of the annular slide rail and slides into the limit slot 113, and the connecting seat 2 Produce a sense of obstruction and remind the user that the foot massager 3 has been turned to an appropriate angle to achieve positioning. The preset angle in this embodiment is 180°, and the rotation limit angle of the connecting seat 3 relative to the bearing seat 15 is 180°.

Preferably, the connecting seat 2 includes a connecting seat upper seat 28, a connecting seat middle seat 23, and a connecting seat base 26, wherein the connecting seat upper seat 28 is fixedly connected to the connecting rod 27 by screws, so that the connecting seat 2 and the connecting rod 27 rotate synchronously.

Further, the other end of the connecting rod 27 is connected to the fixing plate 28. The fixing plate 28 and the connecting seat 2 elastically abut the connecting seat 2 on the bearing seat 15 under the elastic force of the spring 24.

The second embodiment, referring to FIGS. 1 to 7, the lower limb massager provided in this embodiment has the structure of the foot massager 1 and the connecting seat 2 in the first embodiment. The side of the leg massager 3 facing the foot massager 1 is provided with a connecting groove 32. Through the connecting groove 32, the leg massager 3 and the connecting seat 2 are detachably connected, so that the leg massager 3 can be independently connected. use. As shown in Figures 4 and 7, the connecting seat 2 is provided with a clasp 22 protruding outwards, and the clasp 22 is connected with a clasp spring 221. The clasp spring 221 is arranged at the clasp opening of the connecting base 2. The sheet 22 can be relatively connected elastically. A buckle groove 33 is provided in the corresponding buckle piece 22 in the leg massager connection groove 31 corresponding to the position of the connection seat 2, and the buckle piece 22 is elastically connected to the buckle groove 33. In this way, the user can detach the leg massager 3 from the connecting seat 2 through the connecting groove 32 for independent use. When the leg massager 3 is not used alone, the leg massager 3 can be fixed on the connecting seat 2 through the connecting groove 32.

In order to realize the electrical connection between the leg massager 3 and the foot massager 1, at least two conductive electrodes 21 are provided with insulation at the top end of the connecting seat 2 respectively. The connecting grooves 31 are respectively provided with corresponding conductive electrodes 21 When the leg massager 3 is assembled on the connecting base 2, the power receiving needle 34 elastically abuts on the conductive electrode 21. The connecting rod 27 built in the connecting base 2 has a hollow structure, and the wire is electrically connected to the conductive electrode 21 after passing through the hollow connecting rod 27.

Preferably, as shown in Fig. 4, the top of the connecting base 2 is provided with five conductive electrodes spaced apart and insulated, of which the middle position is an output signal electrode, and the two sides of the output signal electrode are a pair of output positive and negative electrodes. An input signal electrode is arranged in the connecting groove 32 of the foot massage machine 3, and a pair of input positive and negative electrodes are arranged on one side of the input signal electrode. With the above configuration, when the leg massager 3 is installed on the connecting seat 2, the leg massager 3 can be directly mounted on the connecting seat 2 regardless of the front-to-back direction, and the leg massager 3 can receive power normally.

Preferably, the leg massager 3 is provided with an air pump, an air valve and a plurality of massage airbags corresponding to the calf or knee or thigh, and the air pump is respectively connected with the plurality of massage airbags through the air valve. Control the air pump switch and air valve opening and closing to realize the airbag massage function of the leg massager.

When using the lower limb massage device specifically, when the bottom of the slot 32 of the leg massager 2 is rotated to a position flush with the front side wall 13 of the foot massager 1, the two slots 31 respectively accommodate the user's calf The front part of the foot can be massaged at the same time. When the bottom of the slot 31 of the leg massager 3 rotates to be flush with the rear side wall 14 of the opening of the foot massager, the two slots 31 accommodate the user's calf and calf, and can simultaneously treat the feet and calves. Belly massage.

The connecting base 2 and the leg massager 3 are detachably connected by a clasp 22 having elasticity. The leg massager 3 can be built-in with rechargeable batteries, multiple massage air bags, air pumps, and air valves. The leg massager 3 can be independently detached from the connecting seat 2 to massage the calf, knee or thigh or for other people to massage.

The above are only the embodiments of the present invention, and do not limit the scope of the present invention. Any equivalent transformations made using the content of the description and drawings of the present invention, or directly or indirectly applied in related technical fields, are included in this similarly. The invention is within the scope of patent protection.

Claims

A lower limb massage device includes a foot massage machine for massaging the feet and a leg massage machine for massaging the legs. The top of the foot massage machine is provided with two side by side for allowing the user's feet to reach The opening has a front side wall and a rear side wall, and is characterized in that it further comprises a connecting seat connected to the leg massager, and the connecting seat is rotatably fixed on the foot massager near the middle of the opening; the connection The middle of the seat is provided with a connecting rod with a built-in wire, the bottom of the connecting rod is fixed with a conductive spring needle; the foot massager is provided with a conductive ring; one end of the conductive spring needle is rotatably connected with the conductive ring, and the other end of the conductive spring needle Connecting wires to power the leg massager; when the leg massager can rotate freely relative to the foot massager, the leg massager can be powered.
The lower limb massage device according to claim 1, wherein the foot massager comprises an upper cover and a base, the base is provided with a fixing seat, the conductive ring is arranged in the fixing seat, and the connecting rod is connected to The fixed seat can be connected rotatably.
The lower limb massage device according to claim 2, wherein the connecting rod is provided with a fixing plate at one end facing the fixing base, the fixing plate is fixedly connected with the conductive spring pin, and the fixing plate is rotatably connected with the fixing base.
The lower limb massage device according to claim 2, wherein the upper cover of the foot massager surrounds the connecting rod with a bearing seat, and the bottom surface of the connecting seat abuts against the bearing seat.
The lower limb massage device of claim 4, wherein the bearing seat is provided with an annular slide rail and two limiting grooves, a spring and a limiting elastic needle are arranged in the connecting seat, and one end of the limiting elastic needle Abutting in the connecting seat, the other end of the limiting spring pin passes through the bottom of the connecting seat to abut on the annular slide rail and can slide into the limiting groove to achieve positioning.
The lower limb massage device according to claim 1, wherein the connecting seat is provided with a clasp protruding outward, the foot massager is provided with a connecting groove, and a clasp groove is provided in the connecting groove corresponding to the clasp , The foot massager is detachably fixed on the connecting seat through the connecting groove.
The lower extremity massage device according to claim 6, wherein the top end of the connecting seat is insulated with at least two conductive electrodes, and at least two spring conductive needles are respectively provided in the connecting groove corresponding to the conductive electrodes. When the leg massage part is assembled on the connecting seat, the spring conductive needle elastically abuts on the conductive electrode.
8. The lower limb massage device according to claim 7, wherein the connecting rod has a hollow structure, and the electric wire is electrically connected to the conductive electrode after passing through the hollow connecting rod.
The lower extremity massage device according to claim 1, wherein the leg massage machine is provided with two side-by-side slots for accommodating the user's legs, and the slot bottom of the slots rotates to massage the foot When the front side wall of the machine opening is flush, the two slots respectively accommodate the front part of the user's calf; when the bottom of the slot of the leg massager rotates to a position flush with the rear side wall of the opening , The two slots respectively accommodate the calf of the user.
The lower limb massage device according to claim 9, wherein the leg massage machine is provided with an air pump, an air valve, and a plurality of massage airbags corresponding to the calf or knee or thigh, and the air pump is connected to the multiple massage airbags through the air valve. Connected.