CN217548911U

CN217548911U - Trainer for horizontal moving of training rod

Info

Publication number: CN217548911U
Application number: CN202123435983.6U
Authority: CN
Inventors: 张茜; 倪裕玲; 张笑
Original assignee: Jinhua central hospital
Current assignee: Jinhua central hospital
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-10-11
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to a training pole sideslip device, the on-line screen storage device comprises a base, the vertical frame that is used for installing the seat on the base of installing, the front end of seat is equipped with the training pole, is equipped with the swing arm subassembly of being connected with the training pole in the below of seat, the utility model discloses the swing arm subassembly of being connected with the training pole sets up a device body, again be equipped with rotatable integral key shaft axle sleeve and with integral key shaft axle sleeve complex integral key shaft in device body axle center department, both set up spline fit's aim at and can keep synchronous rotation again when making to slide each other, do not influence the training pole luffing motion like this, solved the problem that the training pole can not the sideslip in the background art again, the training person can remove the training pole to the distal end earlier when the training begins or finishes, the health leaves or gets into the back completely, resets the training pole again.

Description

Trainer for horizontal moving of training rod

Technical Field

The utility model belongs to the technical field of low limbs muscle training apparatus, concretely relates to training pole sideslip device among low limbs muscle training apparatus.

Background

The invention discloses a lower limb muscle rehabilitation training device, which is a necessary rehabilitation device for people with lower limb mobility disabilities, and is characterized in that a common structural style is as disclosed in an authorized bulletin No. CN111714841B lower limb rehabilitation training device and a training method thereof, a counterweight area is arranged in a vertical frame, a leg bending training rod is arranged at the front end of a seat, and the end part of the leg bending training rod is movably connected with the lower end of a swing rod.

According to the technical scheme, the leg bending training rod can only swing up and down and cannot move transversely, and due to the fact that the leg bending training rod is located below the seat in the non-training state and is very close to the seat, a trainer needs to carefully avoid the leg bending training rod to prevent the leg bending training rod from stumbling to feet or shanks when entering, and the trainer with lower limb mobility is particularly inconvenient to enter.

Disclosure of Invention

To the defects existing in the prior art, the technical problem to be solved by the utility model is to provide

A training bar lateral moving device capable of laterally moving a training bar.

The invention aims to be realized by the following technical scheme: a transverse movement device for a training rod comprises a base, a frame vertically arranged on the base and used for mounting a seat, the front end of the seat is provided with the training rod, and a swing arm assembly connected with the training rod is arranged below the seat;

the swing arm assembly comprises a device body, wherein a rotatable spline shaft sleeve and a spline shaft matched with the spline shaft sleeve are arranged at the axis of the device body, and the spline shaft can move in a reciprocating mode along the axial direction of the spline shaft sleeve.

Preferably, the swing arm assembly further comprises a guard fixedly disposed below the seat. The guard plate is used for surrounding and protecting the periphery of the swing arm assembly so as to completely separate the foot and the leg of the trainer from the action part in the swing arm assembly.

Preferably, the upper half of the side of the guard plate facing the training rod is arc-shaped. Because the position is frequently contacted with the leg of the exerciser, the arc shape is relatively formed, so that the comfort is increased when the exerciser contacts the leg.

Preferably, the swing arm assembly further comprises a supporting block fixedly arranged on the upper portion of the base and used for mounting the device body. And a supporting block is arranged at the upper part of the base, so that the weight of the whole swing arm assembly is borne by the base.

Preferably, the upper part of the supporting block is provided with a convex connecting part with a groove in the middle. The groove is arranged, so that the body part of the device can be clamped in the groove, and the connection stability is enhanced.

Preferably, the connecting portion is provided with a mounting hole. The device body is connected through the fastening piece penetrating through the mounting hole, so that the device body is connected more stably.

Preferably, a large rotating arm is fixedly connected to one end of the spline shaft in a detachable mode, the large rotating arm is connected with the training rod, the other end of the spline shaft is fixedly connected with a universal joint in a detachable mode, and the other end of the universal joint is connected with the transverse adjusting cylinder. The setting up of universal joint makes the piston rod of cylinder not receive integral key shaft pivoted influence, and the piston rod of cylinder still can promote the universal joint, and the universal joint promotes the integral key shaft, and the integral key shaft is through big rocking arm with the training pole doing the sideslip again.

Preferably, the cylinder body of the transverse adjusting cylinder is fixedly connected with the guard plate through the installation seat. The transverse adjusting cylinder is used as a power source when the training rod moves transversely, and the cylinder body needs to be stably fixed, so that the mounting seat and the guard plate are fixedly connected.

Preferably, the spline shaft sleeve is exposed out of the device body at a side portion close to the universal joint, and the exposed portion is provided with a small rotating arm for connection. The spline shaft sleeve is rotatably connected with the device body, the small rotating arm is connected with the spline shaft sleeve, and the small rotating arm and the large rotating arm can swing with each other after being pulled through the spline shaft and the corresponding connection of the spline shaft sleeve and the large rotating arm and the small rotating arm.

To sum up, compared with the prior art, the utility model has the following advantages:

the utility model discloses the swing arm subassembly that will be connected with the training pole sets up a device body, again be equipped with rotatable integral key shaft sleeve in device body axle center department and with integral key shaft sleeve complex integral key shaft, both set up spline fit's aim at and make can keep synchronous rotation again when sliding each other, do not influence the training pole luffing motion like this, the problem that the training pole can not the sideslip in the background art has been solved again, the training person can remove the training pole to the distal end earlier when the training begins or finishes, the health leaves or gets into the back completely, reset the training pole again.

Drawings

FIG. 1 is a schematic structural view of the lower limb rehabilitation training device of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a top view of the present invention installed in a lower limb rehabilitation training device;

fig. 4 isbase:Sub>A full sectional view taken atbase:Sub>A-base:Sub>A in fig. 3.

The labels in the figure are:

a seat 001; a base 002; a guard 003; a frame 004; a training pole 100; a supporting block 110; a swing arm assembly 200; a device body 210; a spline shaft sleeve 220; a spline shaft 230; a large rotating arm 240; a universal joint 250; an adjustment cylinder 260; a mount 270; a small swivel arm 280.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

example (b):

a training bar traversing device is installed in a lower limb rehabilitation training device as shown in fig. 1, and comprises a seat 001, a training bar 100 at the front end of the seat 001, and a swing arm assembly 200 connected to the training bar 100 below the seat 001.

The swing arm assembly 200 comprises a guard plate 003 fixedly arranged below a seat 001, a supporting block 110 fixedly arranged on the upper part of a base 002 below the seat 001, a device body 210 arranged on the supporting block 110, a rotatable spline shaft sleeve 220 arranged on the axis of the device body 210, a spline shaft 230 matched with the spline shaft sleeve 220, wherein the spline shaft 230 can reciprocate along the axial direction of the spline shaft sleeve 220, one end of the spline shaft 230 is fixedly connected with a large rotating arm 240 through a bolt in a detachable mode, the large rotating arm 240 is connected with a training rod 100 through a bolt, the other end of the spline shaft 230 is fixedly connected with a universal joint 250 through a bolt in a detachable mode, the other end of the universal joint 250 is connected with a transverse adjusting cylinder 260, the cylinder body of the transverse adjusting cylinder 260 is fixedly connected with the guard plate 003 through a mounting seat 270, one side part, close to the universal joint 250, of the spline shaft sleeve 220 is exposed out of the device body 210, and the exposed part is connected with a small rotating arm 280. The swing arm assembly 200 can convert the rotating force of the two sides of the small swing arm and the large swing arm, and can also adjust the transverse position of the training rod 100 by executing the transverse adjusting cylinder 260, for example, the training rod 100 is pushed to the far end, so that a trainer can enter and sit on the seat 001 more conveniently, and then can adjust the training rod 100 back to a proper training position.

The up-and-down swing of the training rod 100 is not affected by the transverse movement, which specifically comprises: the training rod 100 drives the large rotating arm 240 to rotate when swinging, the large rotating arm 240 drives the spline shaft 230 to rotate, the spline shaft 230 is sleeved in the spline shaft sleeve 220, and the spline shaft 230 and the spline shaft sleeve 220 are in spline fit transmission rotation, so the spline shaft sleeve 220 synchronously rotates, the small rotating arm 280 is connected with the spline shaft sleeve 220, so the small rotating arm 280 swings up and down along with the rotation of the spline shaft sleeve 220, and the small rotating arm 280 is connected with a load through a traction piece, so the whole function is not influenced.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A transverse movement device for a training rod comprises a base (002), and a frame (004) vertically arranged on the base (002) and used for installing a seat (001), and is characterized in that the front end of the seat (001) is provided with the training rod (100), and a swing arm assembly (200) connected with the training rod (100) is arranged below the seat (001);

the swing arm assembly (200) comprises an apparatus body (210), a rotatable spline shaft sleeve (220) is arranged at the axis of the apparatus body (210), a spline shaft (230) matched with the spline shaft sleeve (220) is arranged, and the spline shaft (230) can reciprocate along the axial direction of the spline shaft sleeve (220).

2. A training rod traversing device as claimed in claim 1 wherein: the swing arm assembly (200) further comprises a guard plate (003) fixedly arranged below the seat (001).

3. A training rod traversing device as claimed in claim 2 wherein: the upper half part of one side of the guard board (003) facing the training rod (100) is arc-shaped.

4. A training rod traversing device as claimed in claim 1 wherein: the swing arm assembly (200) further comprises a supporting block (110) fixedly arranged on the upper portion of the base (002) and used for mounting the device body (210).

5. A training bar traverse device as in claim 4 wherein: the upper part of the supporting block (110) is provided with a convex connecting part with a groove in the middle.

6. A training rod traversing device as claimed in claim 5 wherein: the connecting part is provided with a mounting hole.

7. A training rod traversing device as claimed in claim 1 wherein: one end of the spline shaft (230) is detachably and fixedly connected with a large rotating arm (240), the large rotating arm (240) is connected with the training rod (100), the other end of the spline shaft (230) is detachably and fixedly connected with a universal joint (250), and the other end of the universal joint (250) is connected with a transverse adjusting cylinder (260).

8. A training rod traversing device as claimed in claim 7 wherein: the cylinder body of the transverse adjusting cylinder (260) is fixedly connected with the protective baffle (003) through the installation seat (270).

9. A training rod traversing device as claimed in claim 7 wherein: the spline shaft sleeve (220) is partially exposed out of the device body (210) at one side close to the universal joint (250), and the exposed part is provided with a small rotating arm (280) for connection.