CN211583716U

CN211583716U - Recovered branch of academic or vocational study arm rehabilitation device

Info

Publication number: CN211583716U
Application number: CN202020155113.XU
Authority: CN
Inventors: 蔡丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-09-29
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a recovered branch of academic or vocational study arm rehabilitation device relates to rehabilitation device technical field, need to hang the supplementary fixed great problem that leads to neck oppression of area to current ordinary arm rehabilitation device, now proposes following scheme, it includes the forearm support, the one end of forearm support articulates there is big arm support, just the first connecting rod of top fixedly connected with of forearm support, the top of first connecting rod articulates there is first roating seat, just first roating seat fixedly connected with negative screw rod, one side fixedly connected with second connecting rod that big arm support and first connecting rod are close to, just the top of second connecting rod articulates there is the second roating seat, second roating seat fixedly connected with positive screw rod, just install the regulation post between first roating seat and the second roating seat. The utility model discloses novel structure, and this structural adjustment is convenient, firm stable, and need not to hang the area completely and supplementary, suitable popularization.

Description

Recovered branch of academic or vocational study arm rehabilitation device

Technical Field

The utility model relates to a rehabilitation device technical field especially relates to a recovered branch of academic or vocational study arm rehabilitation device.

Background

Modern medical technology is more and more developed, many diseases or injuries which are difficult to cure in the past are treated with greatly increased probability under modern medical conditions, especially, some small injuries and ailments are difficult to be effectively treated in the past, or no good rehabilitation conditions are generated after treatment and serious deterioration is generated, and with the improvement of living conditions and the vigorous development of manufacturing industry, various tools and equipment for rehabilitation are developed in the modern times, for example, corresponding arm rehabilitation devices are provided for arms which are easy to be injured relative to other parts of the body.

But the recovered device of arm on the existing market is mostly the arm holder and adds the combination form in neck area of hanging, because the angular adjustment of its arm holder is unstable with fixed partial structure, and intensity is relatively poor, the contained angle that has adjusted changes easily by external force, so need go to share most pressure with hanging the area, this kind of fixed mode exists the great problem of oppression to the neck, so more need one kind to adjust conveniently, simple structure is stable, and need not to hang the supplementary recovered device of arm of taking completely, in order to solve these problems, we have provided a recovered branch of academic or vocational study arm recovered device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of recovered branch of academic or vocational study arm rehabilitation device has solved ordinary arm rehabilitation device and has need to hang and take supplementary fixed the great problem that leads to the neck oppression.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an arm rehabilitation device for rehabilitation department comprises a small arm bracket, a large arm bracket is hinged at one end of the small arm bracket, and the top end of the small arm support is fixedly connected with a first connecting rod, the top end of the first connecting rod is hinged with a first rotating seat, and the first rotating seat is fixedly connected with a negative screw rod, one side of the big arm bracket close to the first connecting rod is fixedly connected with a second connecting rod, and the top end of the second connecting rod is hinged with a second rotating seat which is fixedly connected with a positive screw rod, and an adjusting column is arranged between the first rotating seat and the second rotating seat, and both ends of the adjusting column are respectively provided with a positive threaded hole and a negative threaded hole along the length direction, and positive screw hole and negative screw hole are the symmetric distribution, positive screw rod and positive screw hole match, just negative screw rod and negative screw hole match, positive screw rod and negative screw rod respectively with positive screw hole and negative screw hole threaded connection.

Preferably, one side fixedly connected with fixed block of forearm support, just one side that the forearm support was kept away from to the fixed block has seted up fixed threaded hole, fixed threaded hole runs through the fixed block, just the downthehole fixing screw who installs the matching of fixed threaded hole, fixing screw runs through a lateral wall of fixed block and forearm support and, just the one end fixedly connected with who keeps away from the forearm support of fixing screw revolves the cap.

Preferably, one end of the small arm support, which is far away from the large arm support, is provided with a sliding groove along the length direction of the small arm support, and the sliding groove is connected with a sliding plate in a sliding manner.

Preferably, the same side of the small arm support, the sliding plate and the large arm support is fixedly connected with a binding belt, the small arm support, the sliding plate and the large arm support are vertical, and the end, away from the small arm support, the sliding plate and the large arm support, of the binding belt is fixedly connected with a magic tape.

Preferably, the negative screw is provided with a matched fastening nut, and the fastening nut is positioned between the first rotating seat and the adjusting column.

The utility model has the advantages that:

by rotating the adjusting column, the positive threaded hole and the negative threaded hole at the two ends of the adjusting column rotate in the same direction, and because the thread rotating directions of the positive threaded hole and the negative threaded hole are opposite, therefore, the positive screw and the negative screw are simultaneously screwed in or out, so that the distance between the first rotating seat and the second rotating seat can be lengthened or shortened, at the moment, the first connecting rod and the second connecting rod hinged with the first rotating seat and the second rotating seat are pushed or pulled, thereby driving the small arm support and the large arm support to rotate by taking the hinged part of the small arm support and the large arm support as a rotating shaft, changing the included angle between the small arm support and the large arm support, so as to adapt to the posture of the injured arm, after the angle is adjusted, the fastening nut is screwed to the adjusting column and is screwed tightly, the angle that makes the regulation is fixed, and this structure is adjusted conveniently, firm stable, and need not to hang the area completely and supplementary, suitable popularization.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of a-a in fig. 1 according to the present invention.

Fig. 3 is a cross-sectional view of B-B in fig. 1 according to the present invention.

Fig. 4 is an enlarged view of C in fig. 1 according to the present invention.

Reference numbers in the figures: 1 forearm support, 2 spouts, 3 slides, 4 bandages, 5 magic subsides, 6 fixed blocks, 7 fixed screw hole, 8 set screw, 9 spiral caps, 10 big arm supports, 11 first connecting rods, 12 first roating seats, 13 positive screw rods, 14 positive screw holes, 15 negative screw rods, 16 negative screw holes, 17 regulation posts, 18 fastening nut, 19 second connecting rods, 20 second roating seats.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an arm rehabilitation device for rehabilitation department comprises a forearm support 1, a big arm support 10 is hinged to one end of the forearm support 1, a first connecting rod 11 is fixedly connected to the top end of the forearm support 1, a first rotating seat 12 is hinged to the top end of the first connecting rod 11, a negative screw 15 is fixedly connected to the first rotating seat 12, a second connecting rod 19 is fixedly connected to one side of the big arm support 10 close to the first connecting rod 11, a second rotating seat 20 is hinged to the top end of the second connecting rod 19, a positive screw 13 is fixedly connected to the second rotating seat 20, an adjusting column 17 is installed between the first rotating seat 12 and the second rotating seat 20, a positive threaded hole 14 and a negative threaded hole 16 are respectively formed in two ends of the adjusting column 17 along the length direction, the positive threaded hole 14 and the negative threaded hole 16 are symmetrically distributed, the positive screw 13 is matched with the positive threaded hole 14, the negative screw rod 15 is matched with the negative screw hole 16, the positive screw rod 13 and the negative screw rod 15 are respectively in threaded connection with the positive screw hole 14 and the negative screw hole 16, one side of the forearm support 1 is fixedly connected with a fixed block 6, one side of the fixed block 6, which is far away from the forearm support 1, is provided with a fixed screw hole 7, the fixed screw hole 7 penetrates through the fixed block 6, a matched fixed screw 8 is arranged in the fixed screw hole 7, the fixed screw 8 penetrates through one side wall of the fixed block 6 and the forearm support 1, one end, which is far away from the forearm support 1, of the fixed screw 8 is fixedly connected with a screw cap 9, one end, which is far away from the forearm support 10, of the forearm support 1 is provided with a sliding groove 2 along the length direction, the sliding plate 3 is in sliding connection with the sliding groove 2, and the same side of the forearm support 1, the sliding, and the bandage 4 is perpendicular with forearm support 1, slide 3 and big arm support 10, the equal fixedly connected with magic subsides 5 of one end that the bandage 4 kept away from forearm support 1, slide 3 and big arm support 10, the fastening nut 18 that matches is installed to burden screw rod 15, just fastening nut 18 is located between first roating seat 12 and the regulation post 17.

The working principle is as follows: when the device is used, firstly, the adjusting column 17 is rotated, so that the positive threaded hole 14 and the negative threaded hole 16 at two ends of the adjusting column 17 rotate towards the same direction, and the thread turning directions of the positive threaded hole 14 and the negative threaded hole 16 are opposite, so that the positive screw 13 and the negative screw 15 are simultaneously screwed in or out, so that the distance between the first rotating seat 12 and the second rotating seat 20 can be lengthened or shortened, at the moment, the first connecting rod 11 and the second connecting rod 19 hinged with the first rotating seat 12 and the second rotating seat 20 are pushed or pulled, so that the small arm support 1 and the large arm support 10 are driven to rotate by taking the hinged part of the small arm support 1 and the large arm support 10 as a rotating shaft, the included angle between the small arm support 1 and the large arm support 10 is changed to adapt to the injured arm posture, after the angle is adjusted, the fastening nut 18 is screwed towards the adjusting column 17 and tightened, so that the adjusted angle is fixed, rotatory cap 9 of revolving is loosened fixing screw 8, make slide 3 can freely slide in spout 2, pulling slide 3 to required length, again will revolve cap 9 reversal, make fixing screw 8 support slide 3, slide 3 will be compressed tightly this moment, make the length of adjusting fixed, all there is slide 3 of forearm and big arm to supply to adjust, through bandage 4 around the arm round and suitably taut, paste 5 paste through the magic and fix winding bandage 4 and can accomplish whole operations.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An arm rehabilitation device for a rehabilitation department comprises a small arm support (1) and is characterized in that one end of the small arm support (1) is hinged with a large arm support (10), a first connecting rod (11) is fixedly connected to the top end of the small arm support (1), a first rotating seat (12) is hinged to the top end of the first connecting rod (11), a negative screw rod (15) is fixedly connected to the first rotating seat (12), a second connecting rod (19) is fixedly connected to one side, close to the large arm support (10) and the first connecting rod (11), of the large arm support, a second rotating seat (20) is hinged to the top end of the second connecting rod (19), a positive screw rod (13) is fixedly connected to the second rotating seat (20), an adjusting column (17) is installed between the first rotating seat (12) and the second rotating seat (20), and positive threaded holes (14) and negative threaded holes (16) are respectively formed in the two ends of the adjusting column (17) along the length direction, and positive screw hole (14) and negative screw hole (16) are the symmetric distribution, positive screw rod (13) and positive screw hole (14) match, just negative screw rod (15) and negative screw hole (16) match, positive screw rod (13) and negative screw rod (15) respectively with positive screw hole (14) and negative screw hole (16) threaded connection.

2. The rehabilitation arm rehabilitation device according to claim 1, wherein a fixing block (6) is fixedly connected to one side of the forearm support (1), a fixing threaded hole (7) is formed in one side, away from the forearm support (1), of the fixing block (6), the fixing threaded hole (7) penetrates through the fixing block (6), a matched fixing screw (8) is installed in the fixing threaded hole (7), the fixing screw (8) penetrates through the fixing block (6) and one side wall of the forearm support (1), and a rotating cap (9) is fixedly connected to one end, away from the forearm support (1), of the fixing screw (8).

3. The arm rehabilitation device for the rehabilitation department according to claim 1, wherein a sliding groove (2) is formed in one end, away from the large arm support (10), of the small arm support (1) along the length direction of the small arm support, and a sliding plate (3) is connected in the sliding groove (2) in a sliding mode.

4. The arm rehabilitation device for the rehabilitation department according to claim 3, characterized in that the same side of the small arm support (1), the sliding plate (3) and the large arm support (10) is fixedly connected with a binding band (4), the binding band (4) is vertical to the small arm support (1), the sliding plate (3) and the large arm support (10), and magic tapes (5) are fixedly connected to one ends of the binding band (4) far away from the small arm support (1), the sliding plate (3) and the large arm support (10).

5. The rehabilitative arm rehabilitation device according to claim 1, wherein the negative screw (15) is mounted with a matching fastening nut (18), and the fastening nut (18) is located between the first rotary seat (12) and the adjustment column (17).