CN212016597U

CN212016597U - Auxiliary knee bending training device

Info

Publication number: CN212016597U
Application number: CN202020188650.4U
Authority: CN
Inventors: 卜丹; 王桂香
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-11-27
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a bend knee training aid, it includes support frame and two spacing subassemblies of bending knee, wherein, the support frame includes two parallel arrangement's support body, and the support body includes first cylinder and second cylinder, and the top of first cylinder and the upper end of second cylinder are connected and are formed "income" word form, and the bottom of first cylinder and second cylinder is provided with the fixing base, fixed connection handrail between two second cylinder upper ends, two installation poles of fixed connection between two first cylinders, parallel arrangement between the installation pole, install with bending knee spacing subassembly downward sloping on the installation pole. The utility model discloses simple structure, convenient to use restricts the range of the training of bending the knee through the upper and lower position and the angle of adjusting spacing module to the different crowds of adaptation training of bending the knee still are favorable to the standardization of the training action of bending the knee simultaneously.

Description

Auxiliary knee bending training device

Technical Field

The utility model belongs to the auxiliary training device specifically is a knee bending auxiliary training device.

Background

The knee bending training can increase the strength of muscles around the diseased joint to a certain extent, can also enhance the physique of a patient, and is beneficial to promoting the recovery of the walking function of the knee joint as early as possible.

In the process of knee bending training, the normal people bend the knees freely, and the amplitude is not required to be adjusted. However, for patients with leg diseases, the knee bending amplitude is not controlled properly, and the knee joint and soft tissues are likely to be damaged, so that it is very necessary to develop a knee bending auxiliary training device to limit and adjust the knee bending amplitude to meet different training populations.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide a supplementary trainer of bending knee, simple structure, convenient to use restricts the range of the training of bending knee through the upper and lower position and the angle of adjusting spacing module to adapt to different crowds' training of bending knee, still be favorable to the standardization of the training action of bending knee simultaneously.

In order to realize the above purpose, the utility model adopts the technical scheme that: it includes support frame and two spacing subassemblies of knee of bending, and wherein, the support frame includes two parallel arrangement's support body, and the support body includes first cylinder and second cylinder, and the top of first cylinder and the upper end of second cylinder are connected and are formed "income" style of calligraphy, and the bottom of first cylinder and second cylinder is provided with the fixing base, fixed connection handrail between two second cylinder upper ends, two installation poles of fixed connection between two first cylinders, parallel arrangement between the installation pole, the spacing subassembly of knee of bending is installed with the downward sloping on the installation pole.

In order to optimize the structure of the frame body, the first cylinder and the second cylinder are both bent tubular structures.

In order to realize the adjustment and limitation of the knee bending action amplitude so as to adapt to different people, further, the knee bending limiting component comprises a mounting seat, an adjusting screw rod, a support and a limiting module, wherein the mounting seat comprises a seat body and a saddle, the seat body comprises a square block and mounting plates arranged at the two ends of the square block,

in order to realize the adjustment and the limitation of the knee bending action amplitude so as to adapt to different people, further, a saddle is connected with a mounting plate through screws, a through hole matched with the mounting rod is formed in the saddle, the saddle is arranged on the mounting rod and can move back and forth on the mounting rod, a threaded hole matched with an adjusting screw rod is formed in the middle of a square block, the adjusting screw rod is connected with the square block through threads, and a support is welded and fixed with the tail end of the adjusting screw rod; the limiting module is installed on the support, and the inclination angle of the limiting module is adjustable.

Further, the support includes fixed block and installation ear, and it is fixed through the welding between installation ear and the fixed block.

Furthermore, the limiting module comprises a limiting plate body and a connecting lug, and the connecting lug and the limiting plate body are fixed through welding.

In order to adjust the inclination angle of the limiting module conveniently, the connecting lug is connected with the mounting lug through a bolt.

In order to prevent the impact of the knees and improve the comfort, the front end of the limiting plate body is provided with a cushion.

During the specific use, handheld handrail, knee are towards spacing module, adjust spacing module's upper and lower position through clockwise or anticlockwise square rotatory adjusting screw, adjust spacing module's inclination after unscrewing the bolt, it screws up the bolt to transfer the angle, spacing module the utility model discloses an adjust spacing module's position to adapt to different crowds (if be applicable to the shank not recovered can not do the patient of the action of bending the knee by a wide margin, transfer suitable patient to the height and the angle of the action of bending the knee with spacing module, in order to satisfy the demand of the rehabilitation training of bending the knee), when bending the knee, the knee is crooked to touch and adjusts spacing module and then stands up again, is a complete action of bending the knee after every bumping the cushion and standing up. The knee bending device is simple in structure and convenient to use, can adapt to different people, and realizes standardization of knee bending actions

The utility model has the advantages that: the utility model discloses simple structure, convenient to use restricts the range of the training of bending the knee through the upper and lower position and the angle of adjusting spacing module to the different crowds of adaptation training of bending the knee still are favorable to the standardization of the training action of bending the knee simultaneously.

Drawings

Fig. 1 is a schematic view of a first angle three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a second angle of the three-dimensional structure of the present invention.

Fig. 3 is a schematic perspective view of a knee touching a limit module during a knee bending exercise.

Fig. 4 is a schematic view of a three-dimensional structure of the middle limiting module of the present invention.

Fig. 5 is a schematic view of the three-dimensional structure of the middle support and the adjusting screw of the present invention.

Fig. 6 is a schematic perspective view of the mounting base of the present invention.

Fig. 7 is a schematic perspective view of the middle seat body of the present invention.

Fig. 8 is a schematic perspective view of the saddle of the present invention.

The text labels in the figures are represented as: 1. a frame body; 2. a handrail; 3. mounting a rod; 4. a knee flexion limiting component; 101. a first column; 102. a second cylinder; 103. a fixed seat; 401. a limiting module; 402. a bolt; 403. a support; 404. adjusting the screw rod; 405. a mounting seat; 4011. connecting lugs; 4012. a limiting plate body; 4013. a soft cushion; 4031. a fixed block; 4032. mounting lugs; 4051. a saddle; 4052. a base body; 40521. a square block; 40522. and (7) mounting the plate.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-8, the specific structure of the present invention is: it includes support frame and two spacing subassemblies 4 of bending knee, wherein, the support frame includes two parallel arrangement's support body 1, and support body 1 includes first cylinder 101 and second cylinder 102, and the top of first cylinder 101 and the upper end of second cylinder 102 are connected and are formed "income" style of calligraphy, and the bottom of first cylinder 101 and second cylinder 102 is provided with fixing base 103, fixed connection handrail 2 between two second cylinder 102 upper ends, two installation poles 3 of fixed connection between two first cylinders 101, parallel arrangement between the installation pole 3, install the spacing subassembly 4 downward sloping of bending knee is installed on installation pole 3.

In this embodiment, as shown in fig. 1, in order to optimize the structure of the frame body, it is preferable that the first cylinder 101 and the second cylinder 102 are both curved tubular structures.

In this embodiment, as shown in fig. 1, in order to achieve adjustment and limitation of the amplitude of the knee bending motion to adapt to different people, it is preferable that the knee bending limiting component 4 includes a mounting seat 405, an adjusting screw 404, a support 403 and a limiting module 401, wherein the mounting seat 405 includes a seat body 4052 and a saddle 4051, the seat body 4052 includes a block 40521 and mounting plates 40522 disposed at two ends of the block 40521,

in this embodiment, as shown in fig. 1, 6, and 7, to achieve adjustment and limitation of the knee bending motion range to adapt to different people, preferably, the saddle 4051 is connected with the mounting plate 40522 by a screw, the saddle 4051 is provided with a through hole matched with the mounting rod 3, the saddle 4051 is arranged on the mounting rod 3 and can move back and forth on the mounting rod 3, the middle of the block 40521 is provided with a threaded hole matched with the adjusting screw 404, the adjusting screw 404 is connected with the block 40521 by a thread, and the support 403 is welded and fixed to the end of the adjusting screw 404; the limiting module 401 is installed on the support 403, and the inclination angle of the limiting module 401 is adjustable.

In this embodiment, as shown in fig. 5, preferably, the support 403 includes a fixing block 4031 and a mounting ear 4032, and the mounting ear 4032 is fixed to the fixing block 4031 by welding.

In this embodiment, as shown in fig. 4, preferably, the limiting module 401 includes a limiting plate 4012 and an engaging lug 4011, and the engaging lug 4011 and the limiting plate 4012 are fixed by welding.

In this embodiment, as shown in fig. 1, in order to adjust the inclination angle of the limiting module 401, it is preferable that the connecting lug 4011 and the mounting lug 4032 are connected by a bolt 402.

In this embodiment, as shown in fig. 4, in order to prevent the impact of the knee and improve the comfort, it is preferable that a cushion 4013 is provided at the front end of the limiting plate 4012.

The working principle is as follows: handheld handrail 2, the knee is towards spacing module 401, adjust spacing module 401's upper and lower position through clockwise or anticlockwise square rotatory adjusting screw 404, adjust spacing module 401's inclination after unscrewing bolt 402, it screws up bolt 402 to transfer the angle, spacing module 401 the utility model discloses an adjust spacing module 401's position, thereby adapt to different crowds (if be applicable to the shank not recovered can not do the patient of the action of bending the knee by a wide margin, transfer spacing module 401 to the height and the angle of suitable patient's action of bending the knee, with the demand that satisfies the rehabilitation training of bending the knee), when bending the knee action, the knee is crooked until touch and adjust spacing module 401 after and stand up, whenever bump the cushion and be a complete action of bending the knee. The knee bending device is simple in structure and convenient to use, can adapt to different people, and achieves standardization of knee bending actions.

It should be noted that, in this document, 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.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The utility model provides a supplementary trainer of knee bending, its characterized in that, it includes support frame and two spacing subassemblies of knee bending (4), wherein, the support frame includes two parallel arrangement's support body (1), support body (1) includes first cylinder (101) and second cylinder (102), the top of first cylinder (101) and the upper end of second cylinder (102) are connected and are formed "income" style of calligraphy, the bottom of first cylinder (101) and second cylinder (102) is provided with fixing base (103), fixed connection handrail (2) between two second cylinder (102) upper ends, two installation pole of fixed connection (3) between two first cylinders (101), parallel arrangement between installation pole (3), install with the downward sloping of spacing subassembly of knee bending (4) on installation pole (3).

2. The knee bending training aid of claim 1, wherein the first cylinder (101) and the second cylinder (102) are both of a curved tubular structure.

3. The auxiliary knee bending training device as claimed in claim 1, wherein the knee bending limit component (4) comprises a mounting seat (405), an adjusting screw (404), a support seat (403) and a limit module (401), wherein the mounting seat (405) comprises a seat body (4052) and a saddle (4051), the seat body (4052) comprises a square block (40521) and mounting plates (40522) arranged at two ends of the square block (40521),

the sliding saddle (4051) is connected with the mounting plate (40522) through screws, a through hole matched with the mounting rod (3) is formed in the sliding saddle (4051), the sliding saddle (4051) is arranged on the mounting rod (3) and can move back and forth on the mounting rod (3), a threaded hole matched with the adjusting screw rod (404) is formed in the middle of the square block (40521), the adjusting screw rod (404) is connected with the square block (40521) through threads, and the support (403) is welded and fixed with the tail end of the adjusting screw rod (404); the limiting module (401) is arranged on the support (403), and the inclination angle of the limiting module (401) is adjustable.

4. The knee bending auxiliary training device as claimed in claim 3, wherein the support (403) comprises a fixed block (4031) and a mounting ear (4032), and the mounting ear (4032) and the fixed block (4031) are fixed by welding.

5. The knee bending auxiliary training device as claimed in claim 4, wherein the limiting module (401) comprises a limiting plate body (4012) and a connecting lug (4011), and the connecting lug (4011) and the limiting plate body (4012) are fixed through welding.

6. The knee bending training aid of claim 5, wherein the connecting ear (4011) and the mounting ear (4032) are connected by a bolt (402).

7. The knee bending auxiliary training device as claimed in claim 6, wherein the front end of the limiting plate body (4012) is provided with a soft cushion (4013).