阅读说明：本技术 一种移位装置 (Shifting device ) 是由 王勇 汪金龙 刘郑 倪军 穆景颂 刘正士 于 2021-08-04 设计创作，主要内容包括：本发明公开一种移位装置,包括底座；支撑架,支撑架固定于底座上；移位调节机构；第一连接机构；以及安装机构,安装机构设置于第一连接机构的一端；其中,移位调节机构包括第一上连接杆、第一下连接杆及第一电动推杆；第一上连接杆与第一下连接杆平行,且第一上连接杆位于第一下连接杆的上方；第一上连接杆及第一下连接杆的一端与支撑架转动连接,第一上连接杆及第一下连接杆的另一端与第一连接机构的另一端转动连接；第一电动推杆的一端与第一上连接杆或第一下连接杆转动连接,第一电动推杆的另一端与支撑架转动连接。本发明的移位装置,利用平行四边形结构实现高效率的升降移位和调节,以推杆较小的位移使待移位装置产生较大的位移。(The invention discloses a shifting device, which comprises a base; the supporting frame is fixed on the base; a displacement adjustment mechanism; a first connecting mechanism; the mounting mechanism is arranged at one end of the first connecting mechanism; the displacement adjusting mechanism comprises a first upper connecting rod, a first lower connecting rod and a first electric push rod; the first upper connecting rod is parallel to the first lower connecting rod and is positioned above the first lower connecting rod; one ends of the first upper connecting rod and the first lower connecting rod are rotatably connected with the supporting frame, and the other ends of the first upper connecting rod and the first lower connecting rod are rotatably connected with the other end of the first connecting mechanism; one end of the first electric push rod is rotatably connected with the first upper connecting rod or the first lower connecting rod, and the other end of the first electric push rod is rotatably connected with the support frame. The displacement device of the invention realizes high-efficiency lifting displacement and adjustment by utilizing the parallelogram structure, and the device to be displaced generates larger displacement by using smaller displacement of the push rod.)

1. A displacement device, comprising:

a base;

the supporting frame is fixed on the base;

a displacement adjustment mechanism;

a first connecting mechanism; and

the mounting mechanism is arranged at one end of the first connecting mechanism;

the displacement adjusting mechanism comprises a first upper connecting rod, a first lower connecting rod and a first electric push rod;

the first upper connecting rod is parallel to the first lower connecting rod, and the first upper connecting rod is positioned above the first lower connecting rod;

one ends of the first upper connecting rod and the first lower connecting rod are rotatably connected with the supporting frame, and the other ends of the first upper connecting rod and the first lower connecting rod are rotatably connected with the other end of the first connecting mechanism;

one end of the first electric push rod is rotatably connected with the first upper connecting rod or the first lower connecting rod, the other end of the first electric push rod is rotatably connected with the supporting frame, and the lifting of the mounting mechanism is adjusted through the first electric push rod.

2. The displacement apparatus of claim 1, wherein the mounting mechanism comprises a bolt-on mechanism, a magnetic chuck, a U-shaped clamp, a rectangular tubular mounting frame, or a square box pallet.

3. The displacement apparatus of claim 1, wherein one end of the first electric push rod is rotatably connected to a middle portion of the first upper connecting rod or the first lower connecting rod.

4. The displacement apparatus according to claim 1, further comprising a second connecting mechanism, wherein one end of the second connecting mechanism is fixedly connected to the end of the first connecting mechanism that is not connected to the displacement adjustment mechanism, and the other end of the second connecting mechanism is fixedly connected to the mounting mechanism.

5. The shifting apparatus of claim 1, further comprising:

the second connecting mechanism comprises a second connecting rod and a second electric push rod;

one end of the second connecting rod is rotatably connected with one end of the first connecting mechanism which is not connected with the displacement adjusting mechanism, and the other end of the second connecting rod is fixedly connected with the mounting mechanism;

one end of the second electric push rod is rotatably connected with the first connecting mechanism, the other end of the second electric push rod is rotatably connected with the second connecting rod, and the inclination angle of the mounting mechanism can be adjusted through the second electric push rod.

6. The shifting apparatus of claim 1, further comprising:

the second connecting mechanism comprises a second upper connecting rod, a second lower connecting rod, a fixing part and a second electric push rod;

one end of the second upper connecting rod and one end of the second lower connecting rod are rotatably connected with one end of the first connecting mechanism which is not connected with the displacement adjusting mechanism, the other ends of the second upper connecting rod and the second lower connecting rod are rotatably connected with the fixing part, and the fixing part is fixedly connected with the mounting mechanism;

one end of the second electric push rod is rotatably connected with the second upper connecting rod or the second lower connecting rod, the other end of the second electric push rod is rotatably connected with the first connecting mechanism, and the inclination angle of the mounting mechanism can be adjusted through the second electric push rod.

7. The shifter of claim 1, further comprising an armrest disposed on the support bracket.

8. The displacement apparatus of claim 1, wherein the mounting height of the displacement adjustment mechanism on the support bracket is adjustable.

9. The displacement apparatus of claim 1, wherein the support bracket is height adjustable.

10. The shifter of claim 1 further comprising a moving wheel disposed below the base.

Technical Field

The invention relates to the technical field of health and fitness instruments, in particular to a shifting device.

Background

With the increasing aging degree of the population in China, the number of patients with unhealthy limbs is increasing, and the limb rehabilitation training device is widely applied. Different limb rehabilitation training devices have different using poses, and a single limb rehabilitation training device can also have multiple using modes, so that the limb rehabilitation training device needs to be properly shifted or fixed at a designated position to meet the using requirements of different people, and the occupied space is small when the limb rehabilitation training device is not used. Particularly, the heights of beds, seats and the like in the current market are different, a proper shifting device is lacked to place the limb rehabilitation training device at a proper position, and the limb rehabilitation training device needs to be manually moved in most cases.

Therefore, it is important to develop a displacement device which has a compact size and requires less manpower to complete the displacement of the limb rehabilitation training device.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention provides a displacement device which is compact and requires less manpower to complete the displacement of the limb rehabilitation training device.

To achieve the above and other related objects, the present invention provides a shifting apparatus, comprising:

a base;

the supporting frame is fixed on the base;

a displacement adjustment mechanism;

a first connecting mechanism; and

the mounting mechanism is arranged at one end of the first connecting mechanism;

the displacement adjusting mechanism comprises a first upper connecting rod, a first lower connecting rod and a first electric push rod;

the first upper connecting rod is parallel to the first lower connecting rod, and the first upper connecting rod is positioned above the first lower connecting rod;

one ends of the first upper connecting rod and the first lower connecting rod are rotatably connected with the supporting frame, and the other ends of the first upper connecting rod and the first lower connecting rod are rotatably connected with the other end of the first connecting mechanism;

one end of the first electric push rod is rotatably connected with the first upper connecting rod or the first lower connecting rod, the other end of the first electric push rod is rotatably connected with the supporting frame, and the lifting of the mounting mechanism is adjusted through the first electric push rod.

In an alternative embodiment of the invention, the mounting mechanism comprises a bolt mounting mechanism, a magnetic suction cup, a U-shaped clamp or a square box tray.

In an optional embodiment of the present invention, one end of the first electric push rod is rotatably connected to a middle portion of the first upper connecting rod or the first lower connecting rod.

In an optional embodiment of the present invention, the displacement device further includes a second connecting mechanism, one end of the second connecting mechanism is fixedly connected to the end of the first connecting mechanism that is not connected to the displacement adjusting mechanism, and the other end of the second connecting mechanism is fixedly connected to the mounting mechanism.

In an optional embodiment of the present invention, the displacement device further comprises:

the second connecting mechanism comprises a second connecting rod and a second electric push rod;

one end of the second connecting rod is rotatably connected with one end of the first connecting mechanism which is not connected with the displacement adjusting mechanism, and the other end of the second connecting rod is fixedly connected with the mounting mechanism;

one end of the second electric push rod is rotatably connected with the first connecting mechanism, the other end of the second electric push rod is rotatably connected with the second connecting rod, and the inclination angle of the mounting mechanism can be adjusted through the second electric push rod.

In an optional embodiment of the present invention, the displacement device further comprises:

the second connecting mechanism comprises a second upper connecting rod, a second lower connecting rod, a fixing part and a second electric push rod;

one end of the second upper connecting rod and one end of the second lower connecting rod are rotatably connected with one end of the first connecting mechanism which is not connected with the displacement adjusting mechanism, the other ends of the second upper connecting rod and the second lower connecting rod are rotatably connected with the fixing part, and the fixing part is fixedly connected with the mounting mechanism;

one end of the second electric push rod is rotatably connected with the second upper connecting rod or the second lower connecting rod, the other end of the second electric push rod is rotatably connected with the first connecting mechanism, and the inclination angle of the mounting mechanism can be adjusted through the second electric push rod.

In an optional embodiment of the present invention, the shifting apparatus further comprises an armrest, and the armrest is disposed on the support frame.

In an optional embodiment of the invention, the mounting height of the displacement adjusting mechanism on the support frame is adjustable.

In an alternative embodiment of the invention, the height of the support frame is adjustable.

In an optional embodiment of the present invention, the displacement device further comprises a moving wheel disposed below the base.

The displacement device of the invention realizes high-efficiency lifting displacement and adjustment by utilizing the parallelogram structure, and enables the limb rehabilitation auxiliary appliance to wait for the displacement device to generate larger displacement by using smaller displacement of the push rod.

The shifting device can keep the limb rehabilitation auxiliary appliance in a horizontal state all the time in the shifting process, and is stable and safe.

The displacement device of the invention can ensure that the basic angle required by joint training is kept unchanged by horizontally moving the limb rehabilitation auxiliary appliances with joint angle training requirements, such as a crank block type, a crank rocker type, a swing guide rod type, a crank rocker type and the like.

The shifting device can properly adjust the inclination angle of the limb rehabilitation auxiliary appliance to meet the requirements of different people on exercise training.

The shifting device of the invention occupies small space when not in use, is convenient to store and is safe to use.

Drawings

Fig. 1 is a schematic perspective view of a displacement device according to a first embodiment of the invention.

Fig. 2 is a schematic view illustrating the adjustment of the elevation of the displacement device according to the first embodiment of the present invention.

Fig. 3 is a schematic perspective view of a displacement device according to a variation of the first embodiment of the present invention.

Fig. 4 is a schematic perspective view of another variation of the displacement device according to the first embodiment of the present invention.

Fig. 5 is a schematic perspective view of a displacement device according to a second embodiment of the present invention.

Fig. 6 is a schematic view illustrating the installation of the displacement device and the limb rehabilitation assisting device according to the second embodiment of the invention.

Fig. 7 is a schematic perspective view of a displacement device according to a third embodiment of the present invention.

Fig. 8 is a schematic perspective view of a displacement device according to a third embodiment of the present invention.

Fig. 9 is a schematic perspective view of a displacement device according to a fourth embodiment of the present invention.

Fig. 10 is an installation diagram of the displacement device and the upper limb training mechanism according to the fourth embodiment of the invention.

Figure 11 is a schematic view of the displacement device and lower limb training mechanism of the fourth embodiment of the invention.

Description of the element reference numerals

A base 1; a moving wheel 11; a support frame 2; a first support rod segment 21; a second strut section 22; a handrail 23; a mounting seat 24; a displacement adjusting mechanism 3; a first upper connecting rod 31; a first lower connecting rod 32; a first electric push rod 33; a push rod end 331; a tail end 332; a first connecting mechanism 4; a second connecting mechanism 5; a second connecting rod 51; a second upper connecting rod 51 a; a second lower connecting rod 51 b; a fixed portion 52; a second electric push rod 53; an installation mechanism 6; a limb rehabilitation assisting device 7 and a base 71.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

Referring to fig. 1-11, the present invention provides a displacement device with a compact size and less manpower for completing the displacement of the auxiliary limb rehabilitation device 7; the shifting device at least comprises a base 1, a supporting frame 2, a shifting adjusting mechanism 3, a first connecting mechanism 4 and an installing mechanism 6; the supporting frame 2 is fixed on the base 1; the displacement adjusting mechanism 3 is arranged on the support frame 2, one end of the first connecting mechanism 4 is connected with one end of the displacement adjusting mechanism 3, the other end of the first connecting mechanism 4 is provided with the installation mechanism 6, and the installation mechanism 6 is used for installing the limb rehabilitation auxiliary appliance 7; the displacement adjusting mechanism 3 is designed to have a parallelogram structure, and the overall lifting of the displacement adjusting mechanism 3 can be regulated and controlled by the first electric push rod 33, so that the displacement (including horizontal translation and vertical lifting) of the limb rehabilitation auxiliary device 7 is realized. The structure of the displacement device of the present invention will be described in detail below with reference to the accompanying drawings.

Example one

Fig. 1 shows a perspective view of the displacement device of the present embodiment. Referring to fig. 1, in the present embodiment, the shifting apparatus includes a base 1, a supporting frame 2, a shifting adjusting mechanism 3, a first connecting mechanism 4, a second connecting mechanism 5, and an installing mechanism 6.

Referring to fig. 1, in the present embodiment, a moving wheel 11 is installed at the bottom of the base 1, so that the entire shifting device can be conveniently moved, and the moving wheel 11 may adopt a universal wheel with a locking device, so that the shifting device can be conveniently moved to a designated position and fixed by the locking device. Of course, in some embodiments, the base 1 may not be provided with the moving wheel 11, but may be stabilized in various ways such as abutting against the base 1 by using a fast clamp, wherein the fast clamp is designed according to the mechanical principle of the double-rocker structure in the planar four-bar mechanism, and utilizes the dead point clamping in the mechanical mechanics.

Referring to fig. 1, in the present embodiment, the supporting frame 2 is installed at one side of the base 1, and the length of the supporting frame 2 is adjustable. The support frame 2 comprises a first support rod section 21 and a second support rod section 22; the lower end of the first support rod segment 21 is fixedly connected with the base 1, and the lower end of the second support rod segment 22 is inserted into the upper end of the first support rod segment 21 and is locked by a locking knob (not shown in the figure). Specifically, the length of the support frame 2 can be controlled by adjusting the length of the second support rod section 22 inserted into the first support rod section 21 by loosening the locking knob, and the support frame 2 is locked by the locking knob after being adjusted to a proper length. It is understood that in other embodiments, the first support rod segment 21 and the second support rod segment 22 of the support frame 2 may also be adjusted in relative position by a lead screw nut transmission mechanism or other existing adjusting mechanisms, so as to achieve the purpose of adjusting the length of the support frame 2.

Referring to fig. 1, in the present embodiment, the support frame 2 is further provided with a handrail 23, so as to facilitate holding during rehabilitation training. The armrest 23 may be arranged on the second support rod segment 22. Of course, the handrail 23 is also arranged on the first support rod section 21 as shown in fig. 4.

Referring to fig. 1, in the present embodiment, a mounting seat 24 for mounting the displacement adjusting mechanism 3 is disposed on a side of the supporting frame 2 facing the displacement adjusting mechanism 3, and a height of the mounting seat 24 on the supporting frame 2 is adjustable, so that a mounting position of the displacement adjusting mechanism 3 on the supporting frame 2 is adjustable. The orientation of the first support rod section 21 of the support frame 2 is provided with a plurality of first threaded holes on one side of the displacement adjusting mechanism 3, the first threaded holes are arranged along the length direction of the first support rod section 21, the mounting seat 24 is provided with second threaded holes corresponding to the first threaded holes, and the mounting seat 24 can be mounted at a proper position of the first support rod section 21 through bolts.

Referring to fig. 1, in the present embodiment, the length of the first supporting rod section 21 is also adjustable, and the first supporting rod section includes a bottom fixed section and a top movable section, and the bottom fixed section and the top movable section can adopt a connection manner similar to the first supporting rod section 21 and the second supporting rod section 22, so that the mounting seat 24 can be fixedly mounted on the top movable section of the first supporting rod section 21, and the height of the displacement adjusting mechanism 3 can be adjusted by directly adjusting the length of the top movable section extending out of the bottom fixed section.

Referring to fig. 1, in the present embodiment, the displacement adjusting mechanism 3 is designed to have a parallelogram structure, and includes a first upper connecting rod 31, a first lower connecting rod 32 and a first electric push rod 33; the first upper connecting rod 31 is parallel to the first lower connecting rod 32, and the first upper connecting rod 31 is located above the first lower connecting rod 32; one end of the first upper connecting rod 31 and one end of the first lower connecting rod 32 are rotatably connected with the supporting frame 2, and the other end of the first upper connecting rod 31 and the other end of the first lower connecting rod 32 are rotatably connected with one end of the first connecting mechanism 4; the push rod end 331 of the first electric push rod 33 is connected with the first upper connecting rod 31 (or the first lower connecting rod 32) in a rotating manner, the tail end 332 of the first electric push rod 33 is connected with the support frame 2 in a rotating manner, and the whole displacement adjusting mechanism 3 is adjusted by the first electric push rod 33 to drive the displacement of the mounting mechanism 6 (including horizontal translation and up-down lifting), so that the large-range displacement of the limb rehabilitation assisting device 7 mounted on the mounting mechanism 6 by the driving of the mounting mechanism 6 can be realized by the small displacement of the push rod. Of course, in other embodiments, the tail end 332 of the first electric push rod 33 is rotatably connected to the first upper connecting rod 31 (or the first lower connecting rod 32), and the push rod end 331 of the first electric push rod 33 is rotatably connected to the supporting frame 2.

Specifically, as shown in fig. 1, a rod end of the first electric push rod 33 is rotatably connected to a rod body of the first upper connecting rod 31 (or the first lower connecting rod 32) close to the supporting frame 2. It will be appreciated that in some embodiments, the rod end of the first electric push rod 33 is pivotally connected to other positions of the first upper connecting rod 31, such as a middle portion.

Specifically, as shown in fig. 1, the first upper connecting rod 31 and the first lower connecting rod 32 respectively include two; one end of each of the two first upper connecting rods 31 is rotatably connected with the upper end of the mounting seat 24, and the other end of each of the two first upper connecting rods 31 is rotatably connected with the upper part of one end of the first connecting mechanism 4; one end of each of the two first lower connecting rods 32 is rotatably connected to the upper end of the mounting seat 24, and the other end of each of the two first lower connecting rods 32 is rotatably connected to the lower portion of one end of the first connecting mechanism 4; the rod bodies of the two first upper connecting rods 31 close to the supporting frame 2 are rotatably connected with the push rod end 331 of the first electric push rod 33 through a rotating shaft, and the tail end 332 of the first electric push rod 33 is rotatably connected with the lower end of the mounting seat 24.

As shown in fig. 1, in the present embodiment, the first connecting mechanism 4 is a symmetrically disposed double-plate structure (of course, a double-rod structure is also possible), one end of the first connecting mechanism 4 is connected to the displacement adjusting mechanism 3, and the other end of the first connecting mechanism 4 is connected to one end of the second connecting mechanism 5.

As shown in fig. 1, in the present embodiment, the second connecting mechanism 5 includes a second upper connecting rod 51a, a second lower connecting rod 51b, a fixing portion 52 and a second electric push rod 53; one end of the second upper connecting rod 51a and one end of the second lower connecting rod 51b are rotatably connected to one end of the first connecting mechanism 4, which is not connected to the displacement adjusting mechanism 3, the other end of the second upper connecting rod 51a and the other end of the second lower connecting rod 51b are rotatably connected to the upper end and the lower end of the fixing portion 52, respectively, and the fixing portion 52 is fixedly connected to the mounting mechanism 6; the push rod end of the second electric push rod 53 is rotatably connected with the second upper connecting rod 51a (or the second lower connecting rod 51b), the tail end of the second electric push rod 53 is rotatably connected with the first connecting mechanism 4, and the inclination angle of the installation mechanism 6 can be adjusted through the second electric push rod 53, so that the inclination angle of the limb rehabilitation assisting device 7 installed on the installation mechanism 6 can be adjusted, and the requirements of different people on exercise training can be met. Of course, in other embodiments, the tail end of the second electric push rod 53 is rotatably connected to the second upper connecting rod 51a (or the second lower connecting rod 51b), and the push rod end of the second electric push rod 53 is rotatably connected to the first connecting mechanism 4.

Specifically, as shown in fig. 1, a rod end of the second electric push rod 53 is rotatably connected to a rod body of the second upper connecting rod 51a (or the second lower connecting rod 51b) near one end of the fixing portion 52. It is understood that in some embodiments, the rod end of the second electric push rod 53 is rotatably connected to other positions of the second upper connecting rod 51 a.

In this embodiment, the number of the second upper connecting rods 51a and the number of the second lower connecting rods 51b are two, two second upper connecting rods 51a are symmetrically arranged on both sides of the first connecting mechanism 4, two second lower connecting rods 51b are also symmetrically arranged on both sides of the first connecting mechanism 4, and the second upper connecting rods 51a are located above the second lower connecting rods 51 b.

As shown in fig. 1, in the present embodiment, the mounting mechanism 6 is a U-shaped clamp, the base 71 of the auxiliary limb rehabilitation device 7 is inserted into the U-shaped clamp, and the U-shaped clamp realizes clamping and fixing of the base 71 of the auxiliary limb rehabilitation device 7 under the action of the internal elastic member (see fig. 6).

Of course, in some embodiments, the mounting mechanism 6 may also be a bolt mounting mechanism 6 as shown in fig. 3, and the fixed connection with the base 71 of the limb rehabilitation assisting device 7 can be realized by means of bolt connection.

Of course, the mounting mechanism 6 can also adopt other mechanisms which are similar to the magnetic suction cup shown in fig. 8, the rectangular tubular mounting frame shown in fig. 9, or the square box tray and are convenient to be connected and fixed with the base 71 of the limb rehabilitation assisting device 7.

The limb rehabilitation supporting device 7 according to the present embodiment may be a limb rehabilitation supporting device 7 with a joint angle training requirement, such as a slider crank type, a crank rocker type, a swing guide type, and a crank rocker type. By using the displacement device of the embodiment, the limb rehabilitation assisting device 7 can be kept in a horizontal state all the time in the displacement process, and is stable and safe. With the displacement device of the present embodiment, the basic angle required for the joint training can be kept unchanged by horizontally moving the limb rehabilitation supporting device 7.

Example two

As shown in fig. 5, the present embodiment describes another displacement device, which also includes a base 1, a supporting frame 2, a displacement adjusting mechanism 3, a first connecting mechanism 4, a second connecting mechanism 5, and a mounting mechanism 6. Compared with the displacement device of the first embodiment, the difference is that the structure of the second connecting mechanism 5 is different, and the other structures are basically the same, so the description is not repeated.

Referring to fig. 5, in the present embodiment, the second connecting mechanism 5 includes a second connecting rod 51 and a second electric push rod 53; the second connecting rod 51 adopts a spoon-shaped structure, one end of the second connecting rod 51 is rotatably connected with one end of the first connecting mechanism 4 which is not connected with the displacement adjusting mechanism 3, and the other end of the second connecting rod 51 is fixedly connected with the mounting mechanism 6; the push rod end/tail end of the second electric push rod 53 is rotatably connected with the middle part of the first connecting mechanism 4, the tail end/push rod end of the second electric push rod 53 is rotatably connected with the middle part of the second connecting rod 51, and the inclination angle of the installation mechanism 6 can be adjusted through the second electric push rod 53, so that the inclination angle of the limb rehabilitation assisting device 7 installed on the installation mechanism 6 can be adjusted, and the requirements of different people on exercise training can be met.

Referring to fig. 5, in the present embodiment, the mounting mechanism 6 is a U-shaped clamp. As shown in fig. 6, the base 71 of the limb rehabilitation supporting device 7 is inserted into a U-shaped holder, and the U-shaped holder clamps and fixes the base 71 of the limb rehabilitation supporting device 7 by the internal elastic member.

Of course, the mounting mechanism 6 of the present embodiment can also adopt a bolt mounting mechanism 6 similar to that shown in fig. 3, and the bolt mounting mechanism 6 can be fixedly connected with the base 71 of the limb rehabilitation assisting device 7 by means of bolt connection.

Of course, the mounting mechanism 6 of the present embodiment may also adopt other mechanisms that are convenient for connecting and fixing with the base 71 of the auxiliary limb rehabilitation apparatus 7, such as a magnetic suction cup similar to that shown in fig. 8, a rectangular tubular mounting frame shown in fig. 9, or a square box tray.

The limb rehabilitation supporting device 7 according to the present embodiment may be a limb rehabilitation supporting device 7 with a joint angle training requirement, such as a slider crank type, a crank rocker type, a swing guide type, and a crank rocker type. By using the displacement device of the embodiment, the limb rehabilitation assisting device 7 can be kept in a horizontal state all the time in the displacement process, and is stable and safe. With the displacement device of the present embodiment, the basic angle required for the joint training can be kept unchanged by horizontally moving the limb rehabilitation supporting device 7.

EXAMPLE III

As shown in fig. 7, the present embodiment describes a third displacement device, which also includes a base 1, a supporting frame 2, a displacement adjusting mechanism 3, a first connecting mechanism 4, a second connecting mechanism 5 and a mounting mechanism 6. Compared with the displacement device of the first embodiment, the difference is that the structure of the second connecting mechanism 5 is different, and the other structures are basically the same, so the description is not repeated.

Referring to fig. 7, in the present embodiment, the second connecting mechanism 5 is a pair of connecting rods symmetrically disposed at two sides of the first connecting mechanism 4, one end of the second connecting mechanism 5 is fixedly connected to one end of the first connecting mechanism 4 that is not connected to the displacement adjusting mechanism 3, and the other end of the second connecting mechanism 5 is fixedly connected to the mounting mechanism 6.

Referring to fig. 7, in the present embodiment, the mounting mechanism 6 is a U-shaped clamp. The base 71 of the limb rehabilitation assisting device 7 is inserted into the U-shaped clamp holder, and the U-shaped clamp holder realizes clamping and fixing of the base 71 of the limb rehabilitation assisting device 7 under the action of the internal elastic piece.

As shown in fig. 8, the attachment mechanism 6 of the present embodiment may be configured such that the limb rehabilitation supporting device 7 is attached to the attachment mechanism 6 by using a magnetic suction cup as shown in fig. 8 and attaching and fixing the base 71 of the limb rehabilitation supporting device 7 by suction by the magnetic suction cup.

Of course, the mounting mechanism 6 of the present embodiment may also adopt other mechanisms that are similar to the bolt mounting mechanism 6 shown in fig. 3, or a rectangular tubular mounting frame shown in fig. 9, or a square tray, etc. for facilitating connection and fixation with the base 71 of the auxiliary device for limb rehabilitation 7.

The installation plane of the installation mechanism 6 is horizontally arranged, so that the limb rehabilitation auxiliary device 7 can be kept in a horizontal state all the time in the displacement process and the use process, and is stable and safe.

The limb rehabilitation supporting device 7 according to the present embodiment may be a limb rehabilitation supporting device 7 with a joint angle training requirement, such as a slider crank type, a crank rocker type, a swing guide type, and a crank rocker type. With the displacement device of the present embodiment, the basic angle required for the joint training can be kept unchanged by horizontally moving the limb rehabilitation supporting device 7.

Example four

As shown in fig. 9, the present embodiment describes a fourth displacement device, which includes a base 1, a support frame 2, a displacement adjusting mechanism 3, a first connecting mechanism 4, and a mounting mechanism 6. Compared with the displacement device of the first embodiment, the displacement device of the first embodiment is different in that the second connecting mechanism 5 is not provided, the first connecting mechanism 4 is directly and fixedly connected with the mounting mechanism 6, the shape of the mounting mechanism 6 is different, and other structures are basically the same, so that the description is not repeated.

As shown in fig. 9, in the present embodiment, the mounting mechanism 6 is a rectangular tubular mounting frame, the axial direction of the rectangular tubular mounting frame is arranged along the horizontal direction, and the end of the first connecting mechanism 4, which is not connected with the displacement adjusting mechanism 3, is fixedly connected with the top of the rectangular tubular mounting frame.

The limb rehabilitation supporting device 7 according to the present embodiment may be a limb rehabilitation supporting device 7 with a joint angle training requirement, such as a slider crank type, a crank rocker type, a swing guide type, and a crank rocker type. Fig. 10 is a schematic connection diagram of an upper limb training mechanism and a rectangular tubular mounting frame, wherein a support component of the upper limb training mechanism is inserted and fixed in the rectangular tubular mounting frame; fig. 11 shows a schematic connection diagram of the crank rocker type lower limb training mechanism and a rectangular tubular mounting frame, wherein the supporting part of the crank rocker type lower limb training mechanism is inserted and fixed in the rectangular tubular mounting frame.

It should be understood that the mounting mechanism 6 of the present embodiment may be replaced by other mechanisms that facilitate connection and fixation with the base 71 of the auxiliary limb rehabilitation apparatus 7, such as a bolt mounting mechanism 6, a magnetic suction cup, a U-shaped clamp or a square tray.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

In the description herein, numerous specific details are provided, such as examples of components and/or methods, to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of embodiments of the invention.

Reference throughout this specification to "one embodiment," "an embodiment," or "a specific embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment, and not necessarily in all embodiments, of the present invention. Thus, appearances of the phrases "in one embodiment," "in an embodiment," or "in a specific embodiment" in various places throughout this specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics of any specific embodiment of the present invention may be combined in any suitable manner with one or more other embodiments. It is to be understood that other variations and modifications of the embodiments of the invention described and illustrated herein are possible in light of the teachings herein and are to be considered as part of the spirit and scope of the present invention.

It will also be appreciated that one or more of the elements shown in the figures can also be implemented in a more separated or integrated manner, or even removed for inoperability in some circumstances or provided for usefulness in accordance with a particular application.

Additionally, any reference arrows in the drawings/figures should be considered only as exemplary, and not limiting, unless otherwise expressly specified. Further, as used herein, the term "or" is generally intended to mean "and/or" unless otherwise indicated. Combinations of components or steps will also be considered as being noted where terminology is foreseen as rendering the ability to separate or combine is unclear.

As used in the description herein and throughout the claims that follow, "a," "an," and "the" include plural references unless otherwise indicated. Also, as used in the description herein and throughout the claims that follow, the meaning of "in …" includes "in …" and "on …" unless otherwise indicated.

The above description of illustrated embodiments of the invention, including what is described in the abstract of the specification, is not intended to be exhaustive or to limit the invention to the precise forms disclosed herein. While specific embodiments of, and examples for, the invention are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present invention, as those skilled in the relevant art will recognize and appreciate. As indicated, these modifications may be made to the present invention in light of the foregoing description of illustrated embodiments of the present invention and are to be included within the spirit and scope of the present invention.

The systems and methods have been described herein in general terms as the details aid in understanding the invention. Furthermore, various specific details have been given to provide a general understanding of the embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, and/or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.

Thus, although the present invention has been described herein with reference to particular embodiments thereof, a latitude of modification, various changes and substitutions are intended in the foregoing disclosures, and it will be appreciated that in some instances some features of the invention will be employed without a corresponding use of other features without departing from the scope and spirit of the invention as set forth. Thus, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the present invention. It is intended that the invention not be limited to the particular terms used in following claims and/or to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Accordingly, the scope of the invention is to be determined solely by the appended claims.