CN209091924U - A kind of medical wheelchair neck fixing device - Google Patents

Abstract

The utility model discloses a kind of medical wheelchair neck fixing devices, are related to health care equipment technical field.The utility model includes expansion bracket, fixed arm, tee tube and fixture block；One end of fixed arm is threadedly coupled with the both ends of tee tube；The other end of fixed arm is combined with fixing clamp；One surface of fixing clamp offers several thread Pilot holes；Several one surface engagements of thread Pilot hole have nut combination；The both ends of tee tube are threadedly coupled with fixed arm；Tee tube one end inner surface offers rectangular recess；Tee tube one end is clamped by fixture block and expansion bracket；Fixture block is connected by both ends of the spring；Saddle tube bundle is fixed on expansion bracket；The expansion bracket other end is fixed with hinge；Expansion bracket is hinged by hinge and one surface of fixed plate.The utility model passes through the effect of fixed arm, expansion bracket, fixture block and hinge, has the advantages that adapting to all kinds of wheelchairs fixes, adjusts height, adjusting angle and fixed neck.

Description

A kind of medical wheelchair neck fixing device

Technical field

The utility model belongs to health care equipment technical field, more particularly to a kind of fixed dress of medical wheelchair neck It sets.

Background technique

Clinically, inconvenience row when the patient, the elderly of many lower limb disabilities and non-rehabilitation, home-bound patient go out It walks, is ridden instead of walk using wheelchair and can solve handicapped problem, long-time wheelchair is likely to result in cervical vertebra and keeps phase for a long time Same posture easily causes the tired old, deformation of cervical vertebra, influences patient body health, be unfavorable for rehabilitation.

The neck fixing device of existing wheelchair is typically secured on wheelchair not dismantle, and neck fixed part can not live Dynamic, neck fixed plate can not support neck completely.

In view of the above-mentioned problems, the utility model passes through the effect of fixed arm, expansion bracket and fixed plate, has and adapt to all kinds of wheels Chair is fixed, adjusts height, adjusting angle and fixed neck advantage.

Utility model content

The purpose of this utility model is to provide a kind of medical wheelchair neck fixing devices, pass through fixed arm, expansion bracket With the effect of fixed plate, solve existing neck fixing device can not dismantle, neck fixation can not activity and neck fixed plate without Method supports the problem of neck completely.

In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

The utility model is a kind of medical wheelchair neck fixing device, including fixed arm and tee tube；The tee tube Both ends are threaded with L shape pipe；The L shape pipe one end fits have fixing clamp；One surface of fixing clamp offers several screw threads Bottom outlet；Several thread Pilot hole inner surfaces are combined with nut combination, for neck fixing device to be fixed on to the handle of wheelchair Place；Described tee tube one end is connected with zigzag thbe；One surface of zigzag thbe is socketed by saddle tube bundle and I shape pipe；The I shape pipe one Surface is fixed with hinge, for rotating fixed plate；

The both ends of the tee tube are threadedly coupled with fixed arm；Described tee tube one end is clamped by fixture block and expansion bracket, For rotating expansion bracket；The fixture block includes the first key, the first fixture block, the second key, the second fixture block and spring；

First fixture block, one surface is fixedly connected by support rod with one surface of the first key；Second fixture block, one table Face is fixedly connected by support rod with one surface of the second key；First fixture block, one surface and one surface of the second fixture block pass through bullet Spring is fixedly connected, and when being used for pressing keys, fixture block presses therewith；

Described expansion bracket one end is hinged by hinge and one surface of fixed plate, for fixing neck.

Further, described tee tube one end inner surface offers several rectangular recess, is fixed on for fixture block rotation recessed Slot.

Further, the saddle tube bundle inner surface and one surface engagement of zigzag thbe, for fixing I shape pipe.

Further, the hinge inner surface and one surface engagement of I shape pipe, the rotation for fixed plate use.

Further, the fixed plate uses half arcuate structure, for adapting to the radian of neck.

The utility model has the following beneficial effects:

1, the utility model has by the effect of fixed arm and adapts to all kinds of wheelchairs, be fixed on the excellent of wheelchair rear handle Point；

2, the utility model has the advantages that adjust height by the effect of expansion bracket；

3, the utility model has the advantages that expansion bracket rotation is fixed by the effect of fixture block；

4, the utility model has the advantages that rotate fixed plate by the effect of hinge；

5, the utility model has the advantages that fixed neck by the effect of fixed plate.

Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is a kind of structural schematic diagram of medical wheelchair neck fixing device of the utility model；

Fig. 2 is the structural schematic diagram of expansion bracket；

Fig. 3 is the structural schematic diagram of fixed arm；

Fig. 4 is the structural schematic diagram of tee tube；

Fig. 5 is the structural schematic diagram of fixture block；

In attached drawing, parts list represented by the reference numerals are as follows:

1- expansion bracket, 2- fixed arm, 3- tee tube, 4- fixture block, 101- fixed plate, 102- hinge, 103- saddle tube bundle, 104- I shape pipe；105-Z shape pipe, 201- fixing clamp, the combination of 202- nut, 203-L shape pipe, 301- rectangular recess, the first key of 401-, The first fixture block of 402-, the second key of 403-, the second fixture block of 404-, 405- spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " inner surface ", " offering ", " surface ", " one Indicating positions or the positional relationship such as end ", " other end ", are merely for convenience of describing the present invention and simplifying the description, rather than The component or element of indication or suggestion meaning must have a particular orientation, and be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

It please refers to shown in Fig. 1-5, the utility model is a kind of medical wheelchair neck fixing device, including expansion bracket 1, solid Fixed arm 2 and tee tube 3；3 both ends of tee tube are threaded with L shape pipe；3 one end of tee tube is connected with zigzag thbe；The one of fixed arm 2 End is threadedly coupled with the both ends of tee tube 3；3 other end of tee tube is clamped by fixture block 4 and expansion bracket 1；1 one end of expansion bracket passes through Hinge 102 and 101 1 surface of fixed plate are hinged.

Wherein as shown in Fig. 2, one surface of zigzag thbe is socketed by saddle tube bundle 103 and I shape pipe；One surface of I shape pipe is connected with conjunction Page 102.

Wherein as shown in figure 3,3 both ends of tee tube are threaded with L shape pipe；The L shape pipe other end is combined with fixing clamp 201； There are several thread Pilot holes on 201 1 surface of fixing clamp；Nut combination 202 is combined in several thread Pilot holes.

Wherein as shown in figure 4,3 one end inner surface of tee tube offers several rectangular recess 301.

Wherein as shown in figure 5,402 1 surface of the first fixture block passes through 401 1 surface engagement of support rod and the first key；Second 404 1 surface of fixture block passes through 403 1 surface engagement of support rod and the second key；First fixture block, 402 1 surface and the second fixture block 404 One surface is cooperated by spring 405.

The operating process of the present embodiment are as follows: the fixed frame 201 at 2 both ends of fixed arm is fixed on wheelchair by nut group 202 On the handle at rear, the height that saddle tube bundle 103 adjusts expansion bracket 1 is opened, pressing rotation fixture block 4 is beaten after adjusting suitable angle The hinge 102 on expansion bracket 1 is opened, neck is caught in fixed plate 101.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. a kind of medical wheelchair neck fixing device, it is characterised in that: including fixed arm (2) and tee tube (3)；The threeway Pipe (3) both ends are threaded with L shape pipe (203)；L shape pipe (203) one end fits have fixing clamp (201)；The fixing clamp (201) one surfaces offer several thread Pilot holes；Several thread Pilot hole inner surfaces are combined with nut combination (202)；It is described Tee tube (3) one end is connected with zigzag thbe (105)；(105) one surface of zigzag thbe passes through saddle tube bundle (103) and I shape pipe (104) Socket；(104) one surface of I shape pipe is fixed with hinge (102)；

The both ends of the tee tube (3) are threadedly coupled with fixed arm (2)；Tee tube (3) other end passes through fixture block (4) and stretches Contracting frame (1) clamping；The fixture block (4) includes the first key (401), the first fixture block (402), the second key (403), the second fixture block (404) and spring (405)；

(402) one surface of first fixture block is fixedly connected by support rod with (401) one surface of the first key；Second card (404) one surface of block is fixedly connected by support rod with (403) one surface of the second key；(402) one surface of first fixture block It is fixedly connected with (404) one surface of the second fixture block by spring (405)；

Described expansion bracket (1) one end is hinged by hinge (102) and (101) one surface of fixed plate.

2. a kind of medical wheelchair neck fixing device according to claim 1, which is characterized in that the tee tube (3) One end inner surface offers several rectangular recess (301).

3. a kind of medical wheelchair neck fixing device according to claim 1, which is characterized in that the saddle tube bundle (103) inner surface and (105) one surface engagement of zigzag thbe.

4. a kind of medical wheelchair neck fixing device according to claim 1, which is characterized in that the hinge (102) Inner surface is fixedly connected with (104) one surface of I shape pipe.

5. a kind of medical wheelchair neck fixing device according to claim 1, which is characterized in that the fixed plate (101) half arcuate structure is used.