CN212467003U

CN212467003U - Foot motion mechanism for rehabilitation

Info

Publication number: CN212467003U
Application number: CN202020409870.5U
Authority: CN
Inventors: 大卫·康拉德·莱尔
Original assignee: Hangzhou Puli Rehabilitation Technology Co ltd
Current assignee: Hangzhou Puli Rehabilitation Technology Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-02-05
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a foot motion for being good at again which characterized in that: comprises a shell, wherein the upper part of the shell is provided with a pedal part for placing feet, and the shell is also provided with a lifting device and a swinging device; the lifting device can enable the pedal part to move up and down along the vertical direction; the swinging device can make the pedal part swing back and forth along a fulcrum. The utility model discloses a recovered foot motion of being good for can provide the recovered auxiliary power in multiple different position for the patient, can let the patient be at or can easily accomplish the rehabilitation training at the office.

Description

Foot motion mechanism for rehabilitation

Technical Field

The utility model relates to a foot motion for being good for again.

Background

Rehabilitation is a way of comprehensively and coordinately applying medical, social, educational and occupational measures to relieve physical and mental and social dysfunction of patients, so that the patients can be integrally recovered to return to the society and further recover health, and the recovery not only aims at diseases, but also focuses on the whole person and comprehensively recovers from the physiological, psychological, social and economic abilities. But rehabilitation can also be distinguished according to the injury degree of the human body, at present, a plurality of rehabilitation centers are available in the market, a plurality of rehabilitation instruments are arranged in the rehabilitation centers to help patients to do rehabilitation training, but the patients can only do rehabilitation training after arriving at the rehabilitation centers, and for the serious patients, the patients need to be helped by rehabilitation therapists or complete rehabilitation actions under the guidance of the rehabilitation therapists, so that the patients need to arrive at the rehabilitation centers, but for the lighter patients and the patients can completely and autonomously treat the injuries, the injuries are only limited to the problems of rehabilitation instruments, and for the part of patients, the rehabilitation process is not convenient.

For example, in rehabilitation training for the feet, there is a rehabilitation training that requires the patient to move back and forth about the ankle, and the ankle is constantly moved. At present, the most common is to let the patient move autonomously, that is to say in a period of time, let the patient have the targeted ankle motion, let the patient do rehabilitation exercise regularly and quantitatively. However, such rehabilitation training not only requires the patient to extract the time for targeted training, but also causes the deviation of the movement angle of the patient, thereby failing to achieve a good rehabilitation effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a foot motion mechanism for rehabilitation, which overcomes the defects of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a foot exercise mechanism for rehabilitation; comprises a shell, wherein the upper part of the shell is provided with a pedal part for placing feet, and the shell is also provided with a lifting device and a swinging device; the lifting device can enable the pedal part to move up and down along the vertical direction; the swinging device can make the pedal part swing back and forth along a fulcrum.

Further, the method comprises the following steps of; the lifting device comprises a spring, a pneumatic rod and a switch part, wherein the spring is arranged at the center of the pedal part, and the pneumatic rod is symmetrically arranged at two sides of the spring.

Further, the method comprises the following steps of; the shell comprises an upper shell and a lower shell; the swing device comprises an electric hinge swing part and an electric cam swing part; the electric hinge swinging part can enable the pedal part to swing by taking the heel as a fulcrum; the electric cam swinging part can enable the pedal part to swing by taking the tiptoe as a fulcrum.

Further, the method comprises the following steps of; the upper shell is provided with a cavity capable of accommodating the pedal part, and the electric hinge swinging part comprises an electric hinge, a first switch, a circuit board, a battery and a wire, wherein the electric hinge is connected with the upper shell and the lower shell.

Further, the method comprises the following steps of; the electric cam swinging part comprises an electric cam arranged at the bottom of the pedal part, a second switch, a buffer spring, a circuit board, a battery and a lead; the cavity is provided with a channel matched with the buffer spring and a groove capable of accommodating the electric cam to swing back and forth.

Further, the method comprises the following steps of; a connecting rod is further arranged between the upper shell and the lower shell, one end of the connecting rod is rotatably connected with the bottom of the upper shell, and the other end of the connecting rod is connected with the lower shell in a sliding mode.

Further, the method comprises the following steps of; the switch part comprises a fixed part and a movable part; the moving part can move up and down along the through groove of the fixing part, and the moving part can be locked by the fixing part in the moving process.

Further, the method comprises the following steps of; the bottom of the fixed part is provided with a fixed rod; the spring is sleeved on the fixed rod, one end of the spring is abutted against the fixed part, and the other end of the spring is abutted against the movable part; the bottom of the fixed part is also provided with a swing rod used for locking the movable part.

Further, the method comprises the following steps of; the movable piece is provided with a movable channel capable of allowing the swing rod to move, a locking block is arranged at the center of the movable channel, and a locking groove is formed in the upper portion of the locking block.

Further, the method comprises the following steps of; a stop block is arranged above the locking groove.

To sum up, the utility model discloses a recovered foot motion of being good for can provide the recovered auxiliary power in multiple different position for the patient, can let the patient be at or can easily accomplish the rehabilitation training at the office.

Drawings

Fig. 1 is a schematic sectional view of the present invention.

Fig. 2 is a schematic view of the reverse structure of the present invention.

Fig. 3 is a schematic diagram of the structure of the switch portion in the off state.

Fig. 4 is a schematic structural view of the open state of the switch unit of the present invention.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

As shown in fig. 1-4, a foot exercise mechanism for rehabilitation; the foot-operated walking stick comprises a shell 1, wherein a foot-operated part 2 for placing feet is arranged at the upper part of the shell 1, and a lifting device 3 and a swinging device 4 are also arranged on the shell 1; the lifting device 3 can enable the pedal part 2 to move up and down along the vertical direction; the swing mechanism 4 can swing the footrest 2 back and forth along a fulcrum. The utility model discloses a foot motion is an outside supplementary foot motion of usefulness of restoreing, mainly goes to realize the foot motion through elevating gear 3 and pendulous device 4. The lifting device 3 can enable the leg to move up and down, namely, the leg can be lifted up or put down; the swinging device 4 can lead the feet to swing back and forth by taking the heels as pivots and the toes; or the swinging device 4 can make the foot swing back and forth at the heel by taking the toe as a fulcrum, thereby achieving the purpose of moving the ankle. The utility model can make the foot achieve the rehabilitation effect mainly through the external auxiliary mechanism, and can effectively control the movement amplitude, namely the swing angle of the ankle under the control of the mechanical structure; or the distance of the up-and-down movement of the foot can be controlled; thereby leading the rehabilitation effect of the patient to be better. In addition, the utility model can be used when the patient works or has a rest, and the time of the rehabilitation training of the patient is not needed to be increased, for example, most of the modern office works in front of a computer, so that the patient can achieve the effect of doing the rehabilitation training while working only by placing the foot motion mechanism of the utility model under the foot, and the extra time of the patient is not occupied; for another example, when the patient has a rest, the foot exercise mechanism of the utility model can be placed under the foot when watching television or brushing mobile phone, and the effect of rehabilitation training can also be achieved.

The lifting device 3 comprises a lifting spring 31, a pneumatic rod 32 and a switch part 33, wherein the lifting spring 31 is arranged at the center of the pedal part 2, and the pneumatic rod 32 is symmetrically arranged at two sides of the lifting spring 31. The switch part 33 can control the lifting device 3 to start or close, when the lifting device 3 is opened, the lifting spring 31 is always in reciprocating motion, and the legs of the patient can move up and down with the help of the elasticity of the lifting spring 31; in addition, because the pneumatic rods 32 are symmetrically arranged on both sides of the lifting spring 31, the pneumatic rods 32 are mainly arranged to ensure the balance of the pedal part 2 and also play a role in buffering.

The switch portion 33 includes a fixed member 331 and a movable member 332; the movable piece 332 can move up and down along the through groove of the fixed piece 331, and the movable piece 332 can be locked by the fixed piece 331 during the movement process. Specifically, the bottom of the fixing member 331 is provided with a fixing rod 334; the switch spring 333 is sleeved on the fixed rod 334, one end of the switch spring 333 is abutted against the fixed part 331, the other end of the switch spring 333 is abutted against the movable part 332, and the switch spring 333 can reciprocate under the action of external force; a swing rod 335 for locking the movable piece 332 is further arranged at the bottom of the fixed piece 331; the movable piece 332 is provided with a movable channel 336 for the swing rod 335 to move, the center of the movable channel 336 is provided with a locking block 337, and the upper part of the locking block 337 is provided with a locking groove 338; when the swing lever 335 is moved to the locking groove 338, the switching part 33 is in a locking state. As shown in fig. 3; the switch 33 is in an open state; as shown in fig. 4; the switch portion 33 is in the off state, and when the switch portion is switched to the on or off state, the swing link 335 makes a circular motion around the locking block 337, that is, the swing link 335 always makes a clockwise motion along the locking block 337, assuming that the initial state is as shown in fig. 3, when the movable member 332 is pressed down for the first time, the swing link 335 moves from the right side of the movable channel 336 into the locking groove 338, and at this time, the switch portion 33 is in the locking state, which is preferable; a stop dog 339 is also arranged above the locking groove 338; the stop 339 can prevent the swinging rod 335 from moving reversely; when moveable member 332 is depressed a second time, as shown in FIG. 4; the movable member 332 is pressed down again, and the swing rod 335 is blocked by the block 339; the upper portion of the swing lever 335 can move to the upper left of the locking block 337, and the external force of the pressing is removed, so that the swing lever 335 can slide down from the left side of the movable passage 336 by the restoring elastic force of the switch spring 333, and at this time, the switch portion 33 returns to the initial state.

The housing 1 includes an upper housing 11 and a lower housing 12; the swing device 4 includes an electric hinge swing portion 41 and an electric cam swing portion 42; the electric hinge swinging part 41 can enable the pedal part 2 to swing by taking the heel as a fulcrum; the electric cam swinging portion 42 can swing the foothold 2 with the toe as a fulcrum. The purpose of the swinging device 4 is mainly to move the ankle of the patient, and the swinging device drives the ankle of the patient to move through the movement of the pedal part 2. Specifically, the upper shell 11 is provided with a cavity 13 capable of accommodating the pedal part 2, and the electric hinge swinging part 41 comprises an electric hinge 411, a first switch 412, a circuit board 43, a battery and a lead, wherein the electric hinge 411 is used for connecting the upper shell 11 and the lower shell 12; first switch 412 can control electronic hinge 411 and open or close, and electronic hinge 411 can use an axle on electronic hinge 411 to swing back and forth as the center, because electronic hinge 411 sets up the position near patient's heel to electronic hinge 411's rotation can drive pedal portion 2 and use the heel to swing as the fulcrum. In addition, in order to make the patient more comfortable during swinging the foothold 2, a connecting rod 14 is further provided between the upper case 11 and the lower case 12, one end of the connecting rod 14 is rotatably connected to the bottom of the upper case 11, and the other end is slidably connected to the lower case 12. In addition, the connecting rod 14 can also play a limiting role, and the connecting rod 14 can enable the swinging angle alpha of the upper shell 11 to be 10-45 degrees; what has been said, that is, lower casing 12 is provided with the spout that can supply connecting rod 14 to slide, and when electronic hinge 411 swung, the lower extreme of connecting rod 14 was namely the one end that is close to lower casing 12 can remove in the spout, through the length of control spout and connecting rod 14 to play the spacing effect of the swing angle of spacing upper casing 11.

In other embodiments, the upper housing 11 and the lower housing 12 can be mechanically connected to each other in a rotatable manner, for example, 41 in the figure can be a mechanical rotating shaft, the electric hinge 411 can be a common mechanical rotating structure, for example, a ring or a structure capable of rotating around the rotating shaft, accordingly, the connecting rod 14 can be replaced by a pneumatic rod, when the foot applies pressure to the pedal portion 2, the pneumatic rod can provide a certain resistance to the pedal portion 2, preferably, the resistance value can be controlled between 1 KG and 7KG, so that the pedal portion 2 can apply force to the user by resistance during pedaling, thereby achieving the purpose of rehabilitation, the resistance value can be achieved by selecting the type of the pneumatic rod and the magnitude of the pneumatic rod, and the reciprocating process of the upper housing 11 can also be achieved because the pneumatic rod can rebound when the pressure is removed.

The electric cam swinging part 42 includes an electric cam 421 mounted on the bottom of the foothold 2, a second switch 422, a buffer spring 423, a circuit board 43, a battery and a wire; the cavity 13 is provided with a channel 131 fitted with a buffer spring 423 and a groove 132 capable of accommodating the electric cam 421 to swing back and forth. The electric cam 421 can move in the groove 132, so as to drive the pedal portion 2 to swing with the toe as a pivot, the second switch 422 can control the on/off of the electric cam 421, and the buffer spring 423 can play a buffer role in the descending process of the pedal portion 2.

To sum up, the utility model discloses a recovered foot motion of being good at can provide the recovered auxiliary power in three kinds of different positions for the patient, can let the patient be at or can easily accomplish the rehabilitation training at the office.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims

1. A foot exercise mechanism for rehabilitation; the method is characterized in that: comprises a shell (1), wherein the upper part of the shell (1) is provided with a pedal part (2) for placing feet, and the shell (1) is also provided with a lifting device (3) and a swinging device (4); the lifting device (3) can enable the pedal part (2) to move up and down along the vertical direction; the swinging device (4) can make the pedal part (2) swing back and forth along a fulcrum.

2. A foot motion mechanism for rehabilitation according to claim 1; the method is characterized in that: the lifting device (3) comprises a lifting spring (31), a pneumatic rod (32) and a switch part (33), the lifting spring (31) is arranged at the central position of the pedal part (2), and the pneumatic rod (32) is symmetrically arranged at two sides of the lifting spring (31).

3. A foot motion mechanism for rehabilitation according to claim 1; the method is characterized in that: the shell (1) comprises an upper shell (11) and a lower shell (12); the swing device (4) comprises an electric hinge swing part (41) and an electric cam swing part (42); the electric hinge swinging part (41) can enable the pedal part (2) to swing by taking the heel as a fulcrum; the electric cam swing part (42) can make the pedal part (2) swing with the tiptoe as a fulcrum.

4. A foot motion mechanism for rehabilitation according to claim 3; the method is characterized in that: the upper shell (11) is provided with a cavity (13) capable of accommodating the pedal part (2), and the electric hinge swinging part (41) comprises an electric hinge (411) connecting the upper shell (11) and the lower shell (12), a first switch (412), a circuit board (43), a battery and a lead.

5. A foot motion mechanism for rehabilitation according to claim 4; the method is characterized in that: the electric cam swinging part (42) comprises an electric cam (421) arranged at the bottom of the pedal part (2), a second switch (422), a buffer spring (423), a circuit board (43), a battery and a lead; the cavity (13) is provided with a channel (131) matched with the buffer spring (423) and a groove (132) capable of accommodating the electric cam (421) to swing back and forth.

6. A foot motion mechanism for rehabilitation according to claim 3; the method is characterized in that: a connecting rod (14) is further arranged between the upper shell (11) and the lower shell (12), one end of the connecting rod (14) is rotatably connected with the bottom of the upper shell (11), and the other end of the connecting rod is slidably connected with the lower shell (12).

7. A foot motion mechanism for rehabilitation according to claim 2; the method is characterized in that: the switch part (33) comprises a fixed part (331) and a movable part (332); the movable piece (332) can move up and down along the through groove of the fixed piece (331), and the movable piece (332) can be locked by the fixed piece (331) in the moving process.

8. A foot motion mechanism for rehabilitation according to claim 7; the method is characterized in that: a fixed rod (334) is arranged at the bottom of the fixing piece (331); the switch spring (333) is sleeved on the fixed rod (334), one end of the switch spring (333) is abutted against the fixed piece (331), and the other end of the switch spring (333) is abutted against the movable piece (332); the bottom of the fixed piece (331) is also provided with a swing rod (335) for locking the movable piece (332).

9. A foot motion mechanism for rehabilitation according to claim 8; the method is characterized in that: the movable piece (332) is provided with a movable channel (336) capable of allowing the swing rod (335) to move, a locking block (337) is arranged at the center of the movable channel (336), and a locking groove (338) is formed in the upper portion of the locking block (337).

10. A foot motion mechanism for rehabilitation according to claim 9; the method is characterized in that: a stop block (339) is also arranged above the locking groove (338).