CN216439916U

CN216439916U - Upper limb rehabilitation training device

Info

Publication number: CN216439916U
Application number: CN202122599247.8U
Authority: CN
Inventors: 尤文军; 徐锦霞; 秦小杰; 马鑫
Original assignee: Second Peoples Hospital of Nantong
Current assignee: Second Peoples Hospital of Nantong
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-06
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses an upper limb rehabilitation training device which comprises a chair, wherein a top shaft of the chair is connected with a spring telescopic rod, an upper end shaft of the spring telescopic rod is connected with a supporting plate, an end part rotating shaft of the supporting plate is connected with the chair, the top of the supporting plate is provided with a first sliding groove, the inner wall of the first sliding groove is connected with an auxiliary spring, the end part of the auxiliary spring is fixedly connected with a first sliding block, and the end part of the first sliding block penetrates through the first sliding groove and is connected with a movable plate. This upper limbs are strong trainer again, through mutually supporting of parts such as spring telescopic link, backup pad, first spout, auxiliary spring, first slider and fly leaf for the device can carry out tensile training to user's shoulder and arm, has strengthened the practicality of device, and has improved the travelling comfort of device.

Description

Upper limb rehabilitation training device

Technical Field

The utility model relates to the technical field of upper limb rehabilitation equipment, in particular to an upper limb rehabilitation training device.

Background

One of the human body components of the upper limbs, including shoulders, arms, elbows, forearms and hands, the human upper limbs are light and handy in skeleton, thin and loose in joint capsules, few in collateral ligaments, much in muscle, small in muscle shape and long and thin compared with the lower limbs, so that the movement is flexible, and after the upper limbs are injured, the upper limbs need to be rehabilitated and a training device can be used.

However, when the existing training device is used for rehabilitation training of upper limbs, the function is often single, the operation is complex, the practicability of the device is reduced, and the comfort of the device is low.

Aiming at the problems, innovative design is urgently needed on the basis of the original training device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an upper limb rehabilitation training device to solve the problems that the prior art is single in function, complex and complicated in operation, low in practicability and low in comfort.

In order to achieve the purpose, the utility model provides the following technical scheme: an upper limb rehabilitation training device comprises a chair, wherein the top shaft of the chair is connected with a spring telescopic rod, the upper end shaft of the spring telescopic rod is connected with a supporting plate, the end part rotating shaft of the supporting plate is connected with the chair, the top of the supporting plate is provided with a first chute, the inner wall of the first chute is connected with an auxiliary spring, the end part of the auxiliary spring is fixedly connected with a first sliding block, the end part of the first sliding block penetrates through the first chute and is connected with a movable plate, the top of the movable plate is provided with a groove, one side shaft of the inner wall of the groove is connected with a first rotating rod, a buffer spring is connected between the outer wall of the first rotating rod and the bottom of the inner wall of the groove, the end part shaft of the first rotating rod is connected with a reset mechanism, the reset mechanism is arranged at the bottom of a second rotating rod, the end part shaft of the second rotating rod is connected with the other side of the inner wall of the groove, the top of the second rotating rod is fixedly connected with a grabbing rod.

Preferably, the support plates are symmetrically distributed about the center line of the chair, and the support plates and the chair are rotatably connected through a rotating shaft.

Preferably, the first sliding block is of a T-shaped structure, and the first sliding block and the first sliding groove form sliding connection.

Preferably, the reset mechanism comprises a second sliding block, a reset spring and a second sliding groove, the end part of the first rotating rod is connected with the second sliding block, the second sliding block is located in the second sliding groove, the second sliding groove is arranged at the bottom of the second rotating rod, and the reset spring is connected between the second sliding groove and the second sliding block.

Preferably, the second sliding block is of a T-shaped structure, and the second sliding block and the second sliding groove form sliding connection.

Preferably, the grabbing rod and the second rotating rod form an L-shaped structure, and the outer wall of the grabbing rod is provided with a rough surface.

Compared with the prior art, the utility model has the beneficial effects that: according to the upper limb rehabilitation training device, the telescopic spring rod, the supporting plate, the first sliding groove, the auxiliary spring, the first sliding block, the movable plate and other parts are matched with each other, so that the device can be used for carrying out stretching training on shoulders and arms of a user, the practicability of the device is enhanced, and the comfort of the device is improved;

through mutually supporting of parts such as first bull stick, canceling release mechanical system, second bull stick and grab the pole for the device can be crooked and tensile training to user's elbow and forearm, has strengthened the practicality of device.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front sectional view of the second rotating rod away from the groove of the present invention;

FIG. 3 is a schematic cross-sectional view of the auxiliary spring in a compressed state;

fig. 4 is a schematic front view of the present invention.

In the figure: 1. a chair; 2. a spring telescopic rod; 3. a support plate; 4. a first chute; 5. an auxiliary spring; 6. a first slider; 7. a movable plate; 8. a groove; 9. a first rotating lever; 10. a reset mechanism; 1001. a second slider; 1002. a return spring; 1003. a second chute; 11. a second rotating rod; 12. and (5) grabbing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an upper limb rehabilitation training device comprises a chair 1, a spring telescopic rod 2, a support plate 3, a first sliding groove 4, an auxiliary spring 5, a first sliding block 6, a movable plate 7, a groove 8, a first rotating rod 9, a reset mechanism 10, a second sliding block 1001, a reset spring 1002, a second sliding groove 1003, a second rotating rod 11 and a grabbing rod 12, wherein the top shaft of the chair 1 is connected with the spring telescopic rod 2, the upper end shaft of the spring telescopic rod 2 is connected with the support plate 3, the end part of the support plate 3 is connected with the chair 1 in a rotating mode, the top of the support plate 3 is provided with the first sliding groove 4, the inner wall of the first sliding groove 4 is connected with the auxiliary spring 5, the end part of the auxiliary spring 5 is fixedly connected with the first sliding block 6, the end part of the first sliding block 6 penetrates through the first sliding groove 4 to be connected with the movable plate 7, the top of the movable plate 7 is provided with the groove 8, one side shaft of the inner wall of the groove 8 is connected with the first rotating rod 9, a buffer spring is connected between the outer wall of the first rotating rod 9 and the bottom of the inner wall of the groove 8, the end shaft of first bull stick 9 is connected with canceling release mechanical system 10, and canceling release mechanical system 10 sets up in the bottom of second bull stick 11, and the end shaft of second bull stick 11 is connected in the inner wall opposite side of recess 8, and the top fixedly connected with of second bull stick 11 grabs pole 12.

The supporting plate 3 is symmetrically distributed about the center line of the chair 1, and the supporting plate 3 and the chair 1 are rotatably connected through a rotating shaft, so that the supporting plate 3 is limited by the supporting of the chair 1 and can rotate.

First slider 6 sets up to "T" type structure, and first slider 6 and first spout 4 constitute sliding connection for first slider 6 can move in first spout 4, and carry on spacingly to it through first spout 4.

The reset mechanism 10 includes a second slider 1001, a reset spring 1002 and a second sliding chute 1003, the end shaft of the first rotating rod 9 is connected with the second slider 1001, the second slider 1001 is located inside the second sliding chute 1003, the second sliding chute 1003 is arranged at the bottom of the second rotating rod 11, and the reset spring 1002 is connected between the second sliding chute 1003 and the second slider 1001, so that the reset mechanism 10 can drive the second rotating rod 11 to reset.

The second slider 1001 is configured as a "T" structure, and the second slider 1001 and the second sliding groove 1003 form a sliding connection, so that the second slider 1001 can move in the second sliding groove 1003, and the second sliding groove 1003 limits the second slider.

Grab pole 12 and second bull stick 11 and constitute "L" type structure, and grab the outer wall of pole 12 and set up to the rough surface for grab pole 12 and can drive second bull stick 11 and remove, and the more convenient to use person snatchs.

The working principle is as follows: according to the figure 1, firstly the chair 1 is placed in the working area and then pulled down, in figure 1, the pin penetrating through the groove 8 is enabled to be disengaged from the limit of the second rotating rod 11, the user holds the grabbing rod 12, when the user needs to do bending and stretching exercises on the elbow and the forearm, the grabbing rod 12 is lifted upwards to drive the second rotating rod 11 to rotate upwards along the shaft anticlockwise, as shown in figure 2, along with the rotation of the second rotating rod 11, the second sliding block 1001 moves rightwards in the second sliding groove 1003, the return spring 1002 is compressed under the force, meanwhile, the buffer spring between the outer wall of the first rotating rod 9 and the bottom of the groove 8 is stretched under the force, the first rotating rod 9 is driven to rotate upwards along the shaft between the first rotating rod and the groove 8 clockwise, and the reciprocating is carried out, and the bending and stretching exercises are carried out on the elbow and the forearm of the user through the reverse thrust of the return spring 1002 and the buffer spring;

when the shoulder and arm need be stretched and trained, as shown in fig. 3, the grabbing rod 12 is pushed to the right, so that the grabbing rod 12 drives the movable plate 7 to move to the right through the second rotating rod 11 and the groove 8, so that the first sliding block 6 moves to the right in the first sliding groove 4, the auxiliary spring 5 is stressed and compressed, and the grabbing rod 12 is lifted upwards at the same time, the limit is realized through the bolt, the movable plate 7 and the supporting plate 3 are driven to rotate upwards along the anticlockwise direction of the rotating shaft between the supporting plate 3 and the chair 1, the spring telescopic rod 2 is driven to stretch and rotate along the shaft at the same time, so that the shoulder and arm of a user are stretched and trained through the resistance of the return spring 1002 and the spring telescopic rod 2, and the working principle of the upper limb rehabilitation training device is realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an upper limbs trainer of rehabilitating, includes chair (1), its characterized in that: the chair is characterized in that a spring telescopic rod (2) is connected to the top of the chair (1) in a shaft mode, a supporting plate (3) is connected to the upper end of the spring telescopic rod (2) in a shaft mode, a rotating shaft at the end portion of the supporting plate (3) is connected to the chair (1), a first sliding groove (4) is formed in the top of the supporting plate (3), an auxiliary spring (5) is connected to the inner wall of the first sliding groove (4), a first sliding block (6) is fixedly connected to the end portion of the auxiliary spring (5), a movable plate (7) is connected to the end portion of the first sliding block (6) in a penetrating mode through the first sliding groove (4), a groove (8) is formed in the top of the movable plate (7), a first rotating rod (9) is connected to one side of the inner wall of the groove (8) in a shaft mode, a buffer spring is connected between the outer wall of the first rotating rod (9) and the bottom of the inner wall of the groove (8), and a reset mechanism (10) is connected to the end portion of the first rotating rod (9) in a shaft mode, the reset mechanism (10) is arranged at the bottom of the second rotating rod (11), the end part of the second rotating rod (11) is connected to the other side of the inner wall of the groove (8) in a shaft mode, and the top of the second rotating rod (11) is fixedly connected with a grabbing rod (12).

2. An upper limb rehabilitation training device as claimed in claim 1, wherein: the supporting plate (3) is symmetrically distributed about the center line of the chair (1), and the supporting plate (3) and the chair (1) are rotationally connected through a rotating shaft.

3. The upper limb rehabilitation training device of claim 1, wherein: the first sliding block (6) is of a T-shaped structure, and the first sliding block (6) and the first sliding groove (4) form sliding connection.

4. An upper limb rehabilitation training device as claimed in claim 1, wherein: the reset mechanism (10) comprises a second sliding block (1001), a reset spring (1002) and a second sliding groove (1003), the end part of the first rotating rod (9) is connected with the second sliding block (1001), the second sliding block (1001) is located inside the second sliding groove (1003), the second sliding groove (1003) is arranged at the bottom of the second rotating rod (11), and the reset spring (1002) is connected between the second sliding groove (1003) and the second sliding block (1001).

5. An upper limb rehabilitation training device according to claim 4, characterized in that: the second sliding block (1001) is of a T-shaped structure, and the second sliding block (1001) and the second sliding groove (1003) form sliding connection.

6. An upper limb rehabilitation training device as claimed in claim 1, wherein: the grabbing rod (12) and the second rotating rod (11) form an L-shaped structure, and the outer wall of the grabbing rod (12) is a rough surface.