CN220899440U

CN220899440U - Rehabilitation training instrument

Info

Publication number: CN220899440U
Application number: CN202321821353.9U
Authority: CN
Inventors: 舒新川
Original assignee: SICHUAN 81 REHABILITATION CENTER (SICHUAN PROVINCIAL REHABILITATION HOSPITAL)
Current assignee: SICHUAN 81 REHABILITATION CENTER (SICHUAN PROVINCIAL REHABILITATION HOSPITAL)
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-05-07
Anticipated expiration: 2033-07-12

Abstract

The utility model relates to the technical field of rehabilitation instruments, and particularly discloses a rehabilitation training instrument which comprises a chair body, wherein the upper end of the chair body is slidably connected with a fixed plate, a moving mechanism is arranged in the fixed plate, two groups of moving mechanisms are arranged on the front side and the rear side of the fixed plate, a driving mechanism is arranged at the lower end of the chair body and used for adjusting the position of the fixed plate.

Description

Rehabilitation training instrument

Technical Field

The utility model relates to the technical field of rehabilitation instruments, in particular to a rehabilitation training instrument.

Background

When the exercise treatment center performs rehabilitation training, a therapist performs manual training on a patient by means of a certain instrument, or the therapist guides and helps the patient to perform training by using the instrument, and the instrument is rehabilitation equipment, and is mostly made of steel, wood, plastics and the like. They vary in structure, shape, size, weight, and use, and some are composed of tens and hundreds of parts, and some are very simple.

In the current physical exercise and test process, the knee joint is often injured, so that the knee joint can be quickly recovered to a normal level after injury, and a rehabilitation trainer is needed to perform proper rehabilitation training on the knee joint of a user.

However, the existing knee joint rehabilitation training device still has the defects that: most rehabilitation training instruments have constant training intensity, and because different people have different training intensities, the adjustment treatment of the training intensity is difficult to carry out according to actual use demands of users, and secondary injuries are easily caused to the users in the rehabilitation training process. For this purpose, we propose a rehabilitation training device.

Disclosure of utility model

The utility model aims to provide a rehabilitation training device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the rehabilitation training device comprises a chair body, wherein the upper end of the chair body is connected with a fixed plate in a sliding way;

the moving mechanisms are arranged in the fixed plate, and are arranged in two groups and positioned on the front side and the rear side of the fixed plate;

The driving mechanism is positioned at the lower end of the chair body and is used for adjusting the position of the fixing plate.

Preferably, the motion is including fixed sleeve and telescopic tube, both sides are all fixedly connected with fixed sleeve around the fixed plate inside, fixed sleeve inner wall left side sliding connection has the telescopic tube, telescopic tube inner wall fixedly connected with spring, first spacing groove has been seted up to fixed sleeve left side inner wall, telescopic tube outer wall fixedly connected with first stopper, first stopper is located inside the first spacing groove and sliding connection with it, telescopic tube left end fixedly connected with footboard, fixed sleeve inside is provided with adjustment mechanism, adjustment mechanism is located the telescopic tube right-hand member.

Preferably, the adjustment mechanism is including screw sleeve and first threaded rod, fixed sleeve inner wall right side sliding connection has the screw sleeve, screw sleeve outer wall fixedly connected with second stopper, the second spacing groove has been seted up to fixed sleeve right side inner wall, the second stopper is located the inside sliding connection that cuts with it of second spacing groove, fixed sleeve right side inside rotation is connected with first threaded rod, first threaded rod outer wall and screw sleeve inside threaded connection.

Preferably, the right end of the threaded sleeve is fixedly connected with one end, far away from the telescopic sleeve, of the spring, and the outer diameter of the threaded sleeve is smaller than the inner diameter of the telescopic sleeve.

Preferably, a third limit groove is formed in the upper end face of the right side of the chair body, a limit sliding block is fixedly connected to the lower end of the fixing plate, the limit sliding block is located inside the third limit groove and is in sliding connection with the third limit groove, and a moving block is fixedly connected to the lower end of the limit sliding block.

Preferably, the driving mechanism comprises a second threaded rod and a transmission rod, the lower end of the chair body is rotationally connected with the second threaded rod and the transmission rod through a bearing seat, the transmission rod is mutually perpendicular to the second threaded rod, the second threaded rod penetrates through the moving block, a first bevel gear is fixedly connected to the left side of the second threaded rod, a second bevel gear is fixedly connected to the rear end of the transmission rod, the first bevel gear is meshed with the second bevel gear, and a handle is fixedly connected to the front end of the transmission rod.

Preferably, the two sides all are fixedly connected with the handrail around the chair body upper end, the antiskid cover has been cup jointed to the handrail outer wall.

The utility model has at least the following beneficial effects: the maximum length of the spring in the fixed sleeve and the telescopic sleeve is adjusted through the adjusting mechanism in the moving mechanism, the smaller the maximum length is, the larger the pressure of the spring to the telescopic sleeve is, so that corresponding training intensity is adjusted according to different people, meanwhile, the position of the moving mechanism is changed through the driving assembly, and the device can be suitable for people with different leg lengths, and the practicability of the training instrument is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of a motion mechanism according to the present utility model;

FIG. 3 is a schematic view of an exploded view of the threaded sleeve and the first threaded rod of the present utility model;

FIG. 4 is a schematic view of the bottom view of the chair body of the present utility model;

fig. 5 is a schematic view of a right-view cross-section plane structure of the chair body of the present utility model.

In the figure: 1-a chair body; 2-a fixing plate; 3-a motion mechanism; 31-fixing the sleeve; 32-a telescopic sleeve; 33-a first limit groove; 34-a first limiting block; 35-a spring; 36-an adjustment mechanism; 361-a threaded sleeve; 362-a second limit groove; 363-second stopper; 364-first threaded rod; 4-a driving mechanism; 41-a second threaded rod; 42-first bevel gear; 43-a transmission rod; 44-a second bevel gear; 45-handle; 5-moving blocks; 6-limiting sliding blocks; 7-a third limit groove; 8-pedal; 9-armrests; 10-an anti-skid sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

in a first embodiment of the present invention,

The utility model provides a rehabilitation training device, including the chair body 1, chair body 1 upper end sliding connection has fixed plate 2, and movement mechanism 3 is located inside the fixed plate 2, and movement mechanism 3 is provided with two sets of and is located both sides around the fixed plate 2, and actuating mechanism 4 is located chair body 1 lower extreme, and actuating mechanism 4 is used for adjusting fixed plate 2 positions for the training person sits in chair body 1 top, adjusts movement mechanism 3 positions through actuating mechanism 4, makes the training person can keep better posture to carry out knee joint training.

The fixed plate 2 is inside around both sides all fixedly connected with fixed sleeve 31, fixed sleeve 31 inner wall left side sliding connection has telescopic sleeve 32, telescopic sleeve 32 inner wall fixedly connected with spring 35, first spacing groove 33 has been seted up to fixed sleeve 31 left side inner wall, telescopic sleeve 32 outer wall fixedly connected with first stopper 34, first stopper 34 is located inside first spacing groove 33 and sliding connection with it, telescopic sleeve 32 left end fixedly connected with footboard 8, fixed sleeve 31 inside is provided with adjustment mechanism 36, adjustment mechanism 36 is located telescopic sleeve 32 right-hand member, make the person of training put at footboard 8 left end with both feet, then promote telescopic sleeve 32 with force, and then make spring 35 compress, when both feet no longer apply thrust for footboard 8, telescopic sleeve 32 resumes deformation and then promote telescopic sleeve 32 to left movement through spring 35, thereby telescopic sleeve 32 resumes initial position and then the person of training can promote footboard 8 again, the repetitive motion, and then the effect of training person's shank can be trained.

In a second embodiment of the present invention,

The fixed sleeve 31 inner wall right side sliding connection has screw sleeve 361, screw sleeve 361 outer wall fixedly connected with second stopper 363, the second spacing groove 362 has been seted up to fixed sleeve 31 right side inner wall, second stopper 363 is located the inside cutting of second spacing groove 362 and sliding connection with it, the inside rotation in fixed sleeve 31 right side is connected with first threaded rod 364, first threaded rod 364 outer wall and screw sleeve 361 inside threaded connection, make the rotation first threaded rod 364 drive screw sleeve 361 and remove left, screw sleeve 361 removes left and drives spring 35 and compress, make spring 35 maximum length diminish, and then spring 35 is to the pressure of telescopic tube 32 big more, thereby realize adjusting corresponding training intensity according to different crowds.

The right end of the threaded sleeve 361 is fixedly connected with one end, far away from the telescopic sleeve 32, of the spring 35, and the outer diameter of the threaded sleeve 361 is smaller than the inner diameter of the telescopic sleeve 32, so that the running length of the telescopic sleeve 32 in the fixed sleeve 31 is unchanged, and the effect of adjusting the position of the fixed sleeve 31 is not needed after the pressure of the spring 35 to the telescopic sleeve 32 is adjusted.

In a third embodiment of the present invention,

The upper end face on the right side of the chair body 1 is provided with a third limit groove 7, the lower end of the fixed plate 2 is fixedly connected with a limit sliding block 6, the limit sliding block 6 is located inside the third limit groove 7 and is in sliding connection with the third limit groove, the lower end of the limit sliding block 6 is fixedly connected with a moving block 5, the lower end of the chair body 1 is rotationally connected with a second threaded rod 41 and a transmission rod 43 through a bearing seat, the transmission rod 43 is mutually perpendicular to the second threaded rod 41, the second threaded rod 41 penetrates through the moving block 5, the left side of the second threaded rod 41 is fixedly connected with a first bevel gear 42, the rear end of the transmission rod 43 is fixedly connected with a second bevel gear 44, the first bevel gear 42 is meshed with the second bevel gear 44, the front end of the transmission rod 43 is fixedly connected with a handle 45, the handle 45 is used for driving the transmission rod 43 to rotate, the second bevel gear 44 is rotationally driven by the first bevel gear 42, the second threaded rod 41 is rotationally driven by the second threaded rod 41 to move, the moving block 5 is rotationally driven by the limit sliding block 6, the second bevel gear 6 is rotationally driven by the second threaded rod 41, the second bevel gear is rotationally, the fixed block 2 is rotationally driven by the fixed block 2 is meshed by the fixed plate 2, and then power is provided for the fixed sleeve 31.

Both sides all fixedly connected with handrail 9 around the chair body 1 upper end, handrail 9 outer wall cup joint anti-skidding cover 10, and the frictional force between its increase handrail 9 and the palm when making the training person hold handrail 9 through the anti-skidding cover 10 of design is convenient for the training person control body balance, does benefit to the training person training.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 a rehabilitation training device, includes the chair body (1), its characterized in that: the upper end of the chair body (1) is connected with a fixed plate (2) in a sliding way;

The motion mechanism (3), the motion mechanism (3) is positioned in the fixed plate (2), and the motion mechanism (3) is provided with two groups and is positioned at the front side and the rear side of the fixed plate (2);

The driving mechanism (4) is positioned at the lower end of the chair body (1), and the driving mechanism (4) is used for adjusting the position of the fixed plate (2);

The motion mechanism (3) comprises a fixed sleeve (31) and a telescopic sleeve (32), wherein the front side and the rear side of the inside of the fixed plate (2) are fixedly connected with the fixed sleeve (31), the left side sliding of the inner wall of the fixed sleeve (31) is connected with the telescopic sleeve (32), the inner wall of the telescopic sleeve (32) is fixedly connected with a spring (35), the left side inner wall of the fixed sleeve (31) is provided with a first limit groove (33), the outer wall of the telescopic sleeve (32) is fixedly connected with a first limit block (34), the first limit block (34) is positioned in the first limit groove (33) and is in sliding connection with the first limit groove, the left end of the telescopic sleeve (32) is fixedly connected with a pedal (8), the inside of the fixed sleeve (31) is provided with an adjusting mechanism (36), and the adjusting mechanism (36) is positioned at the right end of the telescopic sleeve (32).

A third limit groove (7) is formed in the upper end face of the right side of the chair body (1), a limit slide block (6) is fixedly connected to the lower end of the fixed plate (2), the limit slide block (6) is located in the third limit groove (7) and is in sliding connection with the third limit groove, and a moving block (5) is fixedly connected to the lower end of the limit slide block (6);

The driving mechanism (4) comprises a second threaded rod (41) and a transmission rod (43), the second threaded rod (41) and the transmission rod (43) are rotatably connected to the lower end of the chair body (1) through a bearing seat, the transmission rod (43) is perpendicular to the second threaded rod (41), the second threaded rod (41) penetrates through the moving block (5), a first bevel gear (42) is fixedly connected to the left side of the second threaded rod (41), a second bevel gear (44) is fixedly connected to the rear end of the transmission rod (43), the first bevel gear (42) is meshed with the second bevel gear (44), and a handle (45) is fixedly connected to the front end of the transmission rod (43).

2. A rehabilitation training device according to claim 1, wherein: the adjusting mechanism (36) comprises a threaded sleeve (361) and a first threaded rod (364), the right side of the inner wall of the fixed sleeve (31) is slidingly connected with the threaded sleeve (361), the outer wall of the threaded sleeve (361) is fixedly connected with a second limiting block (363), a second limiting groove (362) is formed in the right side of the inner wall of the fixed sleeve (31), the second limiting block (363) is located inside the second limiting groove (362) and is slidingly connected with the second limiting groove, the first threaded rod (364) is rotationally connected with the right side of the fixed sleeve (31), and the outer wall of the first threaded rod (364) is in threaded connection with the inner side of the threaded sleeve (361).

3. A rehabilitation training device according to claim 2, wherein: the right end of the threaded sleeve (361) is fixedly connected with one end, far away from the telescopic sleeve (32), of the spring (35), and the outer diameter of the threaded sleeve (361) is smaller than the inner diameter of the telescopic sleeve (32).

4. A rehabilitation training device according to claim 1, wherein: armrests (9) are fixedly connected to the front side and the rear side of the upper end of the chair body (1), and anti-skidding sleeves (10) are sleeved on the outer walls of the armrests (9).