CN211750876U

CN211750876U - Dual-purpose device for walking aid and wheelchair

Info

Publication number: CN211750876U
Application number: CN201922378483.XU
Authority: CN
Inventors: 傅道元; 钟赋春; 李如赞; 郭锐彬; 谈宇明
Original assignee: Guangzhou Disabled Person Assistive Devices Services Center; Manuko Health Industry Guangzhou Co ltd
Current assignee: Guangzhou Disabled Person Assistive Devices Services Center; Manuko Health Industry Guangzhou Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-27
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a help capable and dual-purpose device of wheelchair, it includes the frame, the frame is including the activity subassembly, bracket component and seat subassembly, the bracket component includes two support units, the support unit includes skeleton girder and front support roof beam, the rear wheel is installed to the lower extreme of skeleton girder, the front wheel is installed to the lower extreme of front support roof beam, the activity subassembly includes two stands, two column mouting have and help the line handle, the bottom of two stands is articulated respectively and is installed at two skeleton girders, the seat supporting beam in the seat subassembly is through rotating hinge and column mouting, the one end shaping of rotating the hinge has first articulated portion, the other end shaping of rotating the hinge has second articulated portion and third locking portion. The movable component and the support component can rotate, the movable component can be unfolded relative to the support component to serve as a wheelchair, and the movable component can be folded relative to the support component to serve as a walking aid. The utility model discloses rational in infrastructure, save the cost, easily carry, but wide application in medical instrument technical field.

Description

Dual-purpose device for walking aid and wheelchair

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a dual-purpose device for walking aid and wheelchair.

Background

Aiming at the requirements of rehabilitation patients, the functions of the existing wheelchair and the existing walking aid are single, two pieces of equipment are generally required to be prepared for the patients, the acquisition cost and the maintenance cost are increased, the occupied space is occupied, and the wheelchair is not easy to carry.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, practice thrift the cost, portable easy-to-use, the utility model provides a help capable and dual-purpose device of wheelchair, the technical scheme who adopts as follows:

the utility model provides a help capable and dual-purpose device of wheelchair includes the frame, the frame is including the activity subassembly, bracket component and seat subassembly, the bracket component includes two support units, the support unit includes skeleton girder and preceding support beam, the upper end of skeleton girder and the upper end installation of preceding support beam, the rear wheel is installed to the lower extreme of skeleton girder, the front wheel is installed to the lower extreme of preceding support beam, install first back beam between skeleton girder and the preceding support beam, the activity subassembly includes two stands, two column mouting have and help the line handle, the bottom of two stands is articulated respectively and is installed at two skeleton girders, the seat subassembly includes preceding backup pad and two seat supporting beam that correspond two support units respectively, preceding backup pad is installed on two seat supporting beams, install through at least one second back beam between two seat supporting beams, seat supporting beam's both ends respectively with the skeleton girder that corresponds, The seat supporting beam is installed through rotating hinge and column installation, and the one end shaping of rotating the hinge has the first articulated portion that is used for installing the seat supporting beam, and the other end shaping of rotating the hinge has the second articulated portion and the third locking portion that are used for with column installation, and locking bolt has been arranged to the third locking portion, and the column shaping has the locking jack.

Furthermore, the stand is hollow, one end of the walking aid handle is inserted into the hollow part of the stand, a plurality of limiting holes are formed in the side wall of the stand along the length direction of the stand, a sheath is arranged at the end of the walking aid handle inserted into the stand, and limiting bulges are formed on the outer side of the sheath.

Furthermore, armrests are respectively arranged on the left side and the right side of the seat assembly, and the rear ends of the armrests are installed on the corresponding upright posts.

Further, an operating handle is mounted on one of the armrests.

Furthermore, a brake handle is installed on the walking aid handle, and a brake is arranged at the lower end of the framework girder.

Further, two backrest support plates are arranged between the upper parts of the two upright posts.

Further, a backrest cushion is installed on the backrest support plate.

Further, the seat assembly includes a rear support plate having both ends mounted on the two rotary hinges, respectively.

Further, the front supporting plate is provided with a front cushion, and the rear supporting plate is provided with a rear cushion.

Further, the bottom end of the framework girder is provided with an anti-roll wheel.

Has the advantages that: the movable assembly and the support assembly are designed to be rotatable in a hinged mode, the movable assembly can be unfolded relative to the support assembly to serve as a wheelchair, and the movable assembly can be folded relative to the support assembly to serve as a walking aid. The utility model discloses rational in infrastructure, save the cost, facilitate the use, easily carry, but wide application in medical instrument technical field.

Drawings

FIG. 1 is a schematic view of the device deployed as a wheelchair;

FIG. 2 is a schematic view of the device folded into a walker;

FIG. 3 is a block diagram of the device deployed as a wheelchair;

fig. 4 is a structural view of the device when it is unfolded into a wheelchair, with the front support plate, the rear support plate, the front cushion, the rear cushion, and the back cushion removed.

Detailed Description

The present invention will be further described with reference to fig. 1 to 4.

The utility model relates to a help capable and dual-purpose device of wheelchair, it includes the frame, and the frame is including activity subassembly, bracket component and seat subassembly, and the activity subassembly can expand for the wheelchair for the bracket component, also can fold to be used for assisting the walking training for helping the capable ware, practices thrift the acquisition cost, reduces occupation space, goes out to conveniently carry, and the extension is suitable for the scene.

The bracket component comprises two bracket units, each bracket unit comprises a framework girder 11 and a front bracket beam 12, the upper end of the framework girder 11 and the upper end of the front bracket beam 12 are installed, a first bracket beam 15 is installed between the framework girder 11 and the front bracket beam 12, and the framework girder 11, the front bracket beam 12 and the first bracket beam 15 form a stable triangular frame. A third support beam 29 is disposed between the two front carrier beams 12, and a footrest 30 is mounted to the third support beam 29.

The lower end of the framework girder 11 is provided with a rear wheel 13, the lower end of the front framework girder 12 is provided with a front wheel 14, and the front wheel 14 has a steering effect. In some embodiments, the bottom end of the framework girder 11 is provided with an anti-roll wheel 27, the anti-roll wheel 27 is positioned at the rear side of the corresponding rear wheel 13, and a layer of protection guarantee is added when the vehicle runs on an uphill slope.

The movable assembly comprises two upright posts 16, and the bottom ends of the two upright posts 16 are respectively hinged to the two framework girders 11, so that the movable assembly can be unfolded or folded relative to the bracket assembly. Two back support plates 28 are provided between the upper portions of the two upright posts 16, and a back cushion 31 is attached to the back support plates 28. The back cushion 31 is fixed at the rear side thereof to the two back support plates 28, and the back cushion 31 serves to fix both the back and the two back support plates 28, thereby stabilizing the frame structure formed by the two uprights 16.

Since no cross beam is arranged between the lower parts of the two upright posts 16 and between the lower parts of the two framework girders 11, a sufficient leg stretching space is provided for the walking training.

The two upright posts 16 are provided with walking aid handles 17 which are convenient for the patient to hold when the walking aid is used. In some embodiments, the upright post 16 is hollow, one end of the walking aid handle 17 is inserted into the hollow part of the upright post 16, a plurality of limiting holes 22 are formed in the side wall of the upright post 16 along the length direction, a sheath is arranged at the end of the walking aid handle 17 inserted into the upright post 16, and a limiting bulge is formed on the outer side of the sheath to facilitate the height adjustment of the walking aid handle 17. In some embodiments, the walking aid handle 17 is provided with a brake handle 25, the lower end of the framework girder 11 is provided with a brake, and active braking is performed through the brake handle 25 during walking aid. In addition, the walking aid handle 17 can be used for the nursing staff to push the wheelchair, so that the nursing staff can also actively brake through the brake handle 25.

When used as a walker, the two uprights 16 are angled towards the stand assembly so that the two walker handles 17 are positioned above the area of the stand assembly to provide a reliable and smooth support for the walker.

The seat assembly comprises a front support plate and two seat support beams 18 respectively corresponding to the two bracket units, wherein the two ends of the seat support beams 18 are respectively installed with the corresponding framework girders 11 and the upright posts 16, the two seat support beams 18 are installed through at least one second support beam 19, and the front support plate is installed on the two seat support beams 18.

The seat support beam 18 is mounted to the upright 16 by a rotating hinge 20, one end of the rotating hinge 20 is formed with a first hinge portion for mounting the seat support beam 18, the other end of the rotating hinge 20 is formed with a second hinge portion and a third locking portion for mounting to the upright 16, the third locking portion is provided with a locking plug 21, and the upright 16 is formed with a locking insertion hole. When the frame is unfolded into the wheelchair, the locking bolt 21 is inserted into the locking jack to fix the rotating hinge 20, and when the frame is folded to be used as a walking aid, the locking bolt 21 is released from fixing the rotating hinge 20.

In some embodiments, to enlarge the seating area, the seating assembly includes a rear support plate having both ends mounted on the two rotating hinges 20, respectively.

In some embodiments, to improve the comfort of the wheelchair, the front support plate is provided with a front cushion 26 and the rear support plate is provided with a rear cushion.

In some embodiments, armrests 23 are disposed on each of the left and right sides of the seat assembly, and the rear ends of the armrests 23 are mounted to the corresponding uprights 16.

A control panel and a battery are arranged in the frame, and the control panel and the battery are arranged on the second support beam 19. In some embodiments, one of the armrests 23 is provided with an operating handle 24 for electrically operating the rear wheels 13 and the front wheels 14.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a walk capable and dual-purpose device of wheelchair which characterized in that: the utility model discloses a bicycle frame, including the frame, the frame is including activity subassembly, bracket component and seat subassembly, the bracket component includes two support units, the support unit includes skeleton girder (11) and preceding support beam (12), the upper end of skeleton girder (11) with the upper end installation of preceding support beam (12), rear wheel (13) are installed to the lower extreme of skeleton girder (11), front wheel (14) are installed to the lower extreme of preceding support beam (12), skeleton girder (11) with install first support beam (15) between preceding support beam (12), the activity subassembly includes two stands (16), two help capable handle (17) are installed to stand (16), two the bottom of stand (16) is articulated respectively to be installed two skeleton girder (11), the seat subassembly includes preceding support plate and two seat supporting beam (18) that correspond two support units respectively, the utility model discloses a seat supporting beam, including a front supporting plate, a seat supporting beam, a frame girder (11), stand (16), a seat supporting beam (18), a front supporting plate, two seat supporting beam (18) are installed through at least one second strutbeam (19) between the seat supporting beam (18), the both ends of seat supporting beam (18) respectively with correspond skeleton girder (11), stand (16) installation, seat supporting beam (18) through rotating hinge (20) with stand (16) installation, the one end shaping of rotating hinge (20) has and is used for the installation the first articulated portion of seat supporting beam (18), the other end shaping of rotating hinge (20) have be used for with second articulated portion and the third locking portion of stand (16) installation, locking bolt (21) have been arranged to the third locking portion, stand (16) shaping has the locking jack.

2. The dual-purpose device of claim 1, which is used as a walker and a wheelchair, wherein: the upright post (16) is hollow, one end of the walking aid handle (17) is inserted into the hollow part of the upright post (16), a plurality of limiting holes (22) are formed in the side wall of the upright post (16) along the length direction of the upright post, a sheath is arranged at one end of the walking aid handle (17) inserted into the upright post (16), and limiting bulges are formed on the outer side of the sheath.

3. The dual-purpose device of claim 1, which is used as a walker and a wheelchair, wherein: armrests (23) are respectively arranged on the left side and the right side of the seat assembly, and the rear ends of the armrests (23) are installed on the corresponding upright posts (16).

4. The dual-purpose device of walking aid and wheelchair as claimed in claim 3, wherein: one of the armrests (23) is provided with an operating handle (24).

5. The dual-purpose device of claim 1, which is used as a walker and a wheelchair, wherein: the walking aid is characterized in that a brake handle (25) is installed on the walking aid handle (17), and a brake is arranged at the lower end of the framework girder (11).

6. The dual-purpose device of claim 1, which is used as a walker and a wheelchair, wherein: two backrest support plates (28) are arranged between the upper parts of the two upright posts (16).

7. The device for walking aid and wheelchair of claim 6, wherein: the backrest support plate (28) is provided with a backrest cushion (31).

8. The dual-purpose device of claim 1, which is used as a walker and a wheelchair, wherein: the seat assembly comprises a rear support plate, and two ends of the rear support plate are respectively arranged on the two rotating hinges (20).

9. The dual-purpose device of claim 8, wherein: the front support plate is arranged with a front cushion (26) and the rear support plate is arranged with a rear cushion.

10. The dual-purpose device of claim 1, which is used as a walker and a wheelchair, wherein: an anti-tilting wheel (27) is arranged at the bottom end of the framework girder (11).