CN219921397U

CN219921397U - Assembled simple wheelchair

Info

Publication number: CN219921397U
Application number: CN202321353134.2U
Authority: CN
Inventors: 邓怡
Original assignee: Youerfu Shanghai Medical Technology Co ltd
Current assignee: Youerfu Shanghai Medical Technology Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-31
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses an assembled simple wheelchair, which belongs to the technical field of wheelchairs and comprises two L-shaped bottom support frames, an inverted L-shaped handrail support frame matched and assembled with the bottom support frames, and a stool surface, wherein an inserting pipe at the bottom end of the handrail support frame is in lifting and inserting connection with the top of a vertical pipe, a spring buckle on the inserting pipe is matched and positioned with a pin hole on the vertical pipe, the inserting pipe at the bottom end of the handrail support frame is in inserting and assembling with the top end of the vertical pipe on the bottom support frame, and the spring buckle on the handrail support frame is pressed downwards through the elastic buckle matched and elastic positioning when the wheelchair is required to be disassembled and stored, so that the spring buckle is separated from the pin hole, the inserting pipe on the handrail support frame is separated and inserted from the vertical pipe, the purpose of separating and disassembling the supporting part of the wheelchair and the handrail support frame is realized, and the wheelchair is convenient to disassemble and store or assemble according to the use requirement.

Description

Assembled simple wheelchair

Technical Field

The utility model belongs to the technical field of wheelchairs, and particularly relates to an assembled simple wheelchair.

Background

In order to facilitate inconvenient movement or travel of the old, the wheelchair is inconvenient to move or the old can be moved in cooperation, when the traditional wheelchair is matched and goes out, the traditional wheelchair has high requirements on a wheelchair supporting part during assembly, a plurality of connecting structures (such as a vertical rod matched and supported between a bearing stool surface and a bottom frame) and screws are matched with handrails, the bottom frame, pedals and the like of the wheelchair to assemble the wheelchair, and after the wheelchair is assembled, the wheelchair is in a fixed structure to bear a user, so that when the wheelchair is not required to be used, the wheelchair cannot be disassembled according to the containing requirement, the effect of reducing the containing space of the wheelchair is achieved, and a certain inconvenience is brought to the user;

therefore, the utility model provides the assembled simple wheelchair which is convenient to disassemble and assemble the wheelchair armrests and the bracket parts.

Disclosure of Invention

The utility model aims to provide an assembled simple wheelchair, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an assembled simple wheelchair comprises two L-shaped bottom support frames, an inverted L-shaped handrail support frame assembled with the bottom support frames in a matching way and a stool surface;

the vertical pipe at the front end of the bottom support frame is sleeved with a first connecting piece in an 8 shape, the bottom support frame is inserted with a support cross bar in an inverted U shape through a limit sleeve on the first connecting piece, and the support cross bar is inserted with a T-shaped sleeve on the bottom support frame through a vertical pipe at the rear end to form a rectangle;

a supporting beam is fixed between the two bottom supporting frames and the supporting cross rod through screws, and the stool surface is supported through the supporting beam;

the plug pipe at the bottom end of the handrail support is connected with the top of the vertical pipe in a lifting manner, and the elastic buckle on the plug pipe is matched and positioned with the pin hole on the vertical pipe.

Further, the front end and the rear end of the bottom supporting frame are respectively provided with a movable front wheel and a movable rear wheel which move in a universal way.

Further, the bottom end of the vertical pipe is sleeved with a second connecting piece, and a pedal in an inverted L shape is inserted on the plug sleeve on the second connecting piece.

Further, the pushing handle at the tail end of the armrest support is connected with the armrest support in a U-shaped mode, and a backup plate is arranged in the middle of the pushing handle.

The utility model has the following technical effects and advantages:

the assembled simple wheelchair is characterized in that a support cross rod is supported and assembled on a bottom support frame through the matching of a first connecting piece in an 8 shape and a T-shaped sleeve, the support cross rod and the bottom support frame are assembled into a rectangle through screws, and a stool is assembled and fixed into a rectangle, so that the effect of rapidly assembling a bearing part of the wheelchair is achieved;

the bottom of handrail support inserts the standpipe top grafting assembly on take over and the bottom sprag frame to cooperate elastic positioning through the bullet to detain, when need dismantle the accomodate to the wheelchair, push down the bullet knot on the handrail support, make the bullet detain break away from the cotter pin from deciding, break away from grafting separation to grafting pipe and standpipe on the handrail support, realize the purpose of dismantling the supporting part of wheelchair and handrail support separation, be convenient for dismantle accomodate or equipment use to the wheelchair according to the needs of using.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

In the figure: 1. a bottom support frame; 2. a handrail support; 3. a stool surface; 4. a standpipe; 5. a first connector; 6. a limit sleeve; 7. a support rail; 8. a vertical tube; 9. a T-shaped sleeve; 10. a support beam; 11. a connecting pipe is inserted; 12. moving the front wheel; 13. moving the rear wheel; 14. a second connector; 15. a plug sleeve; 16. foot pedal; 17. a pushing handle; 18. and a backup plate.

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.

The utility model provides an assembled simple wheelchair shown in figure 1, which comprises two L-shaped bottom support frames 1, an inverted L-shaped handrail support frame 2 which is assembled with the bottom support frames 1 in a matching way, and a stool surface 3;

a vertical pipe 4 at the front end of the bottom support frame 1 is sleeved with a first connecting piece 5 in an 8 shape, a supporting cross rod 7 in an inverted U shape is inserted on the bottom support frame 1 through a limit sleeve 6 on the first connecting piece 5, and the supporting cross rod 7 is inserted with a T-shaped sleeve 9 on the bottom support frame 1 through a vertical pipe 8 at the rear end to form a rectangle;

a supporting beam 10 is fixed between the two bottom supporting frames 1 and the supporting cross rod 7 through screws, and the stool surface 3 is supported through the supporting beam 10;

the plug pipe 11 at the bottom end of the armrest support 2 is connected with the top of the vertical pipe 4 in a lifting manner, the elastic buckle on the plug pipe 11 is matched with the pin hole on the vertical pipe 8 for positioning, the pushing handle 17 at the tail end of the armrest support 2 is connected with the armrest support 2 in a U-shaped manner, the middle part of the pushing handle 17 is provided with the backup plate 18, and the pushing handle 17 is connected with the armrest support 2 in a U-shaped manner to support the back of a user around the backup plate 18, so that the safety of the user riding a wheelchair is maintained.

The bottom end of the vertical pipe 8 is sleeved with a second connecting piece 14, a reverse L-shaped pedal 16 is inserted into an insertion sleeve 15 on the second connecting piece 14, and the pedal 16 supports the footstep of a user, so that the user is prevented from riding on the stool surface 3 and suspending the footstep, and the blood circulation is not smooth;

the front end and the rear end of the bottom support frame 1 are respectively provided with a movable front wheel 12 and a movable rear wheel 13 which move in a universal way, and the movable front wheel 12 is provided with a brake structure for controlling steering through the universal movable front wheel 12 matched with the bottom support frame 1 to the direction of the user needing steering movement, and the movable rear wheel 13 matched with the movable front wheel 12 to move to the wheelchair.

According to the assembled simple wheelchair, the support cross rod 7 is supported and assembled on the bottom support frame 1 through the matching of the first connecting piece 5 with the 8 shape and the T-shaped sleeve 9, the support cross rod 7 and the bottom support frame 1 are assembled into a rectangle through screws, and the bench surface 3 is assembled and fixed into a rectangle, so that the effect of rapidly assembling the bearing part of the wheelchair is achieved;

the bottom of handrail support 2 inserts pipe 11 and the riser 4 top on the bottom sprag frame 1 and peg graft the assembly to through the cooperation elastic positioning of bullet knot, when need dismantle the accomodate to the wheelchair, push down the bullet knot on the handrail support 2, make the bullet detain and break away from the cotter pin from the pinhole, break away from grafting separation to the grafting pipe 11 on the handrail support 2 and riser 4, realize the purpose of separating the dismantlement to the supporting part of wheelchair and handrail support 2, be convenient for dismantle accomodate or the equipment is used according to the needs of using to the wheelchair.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a simple and easy wheelchair of assembled, includes two bottom sprag frames (1) that are the L type, with bottom sprag frame (1) cooperation assembly and be handrail support (2) of falling L type to and bench face (3), its characterized in that:

a vertical pipe (4) at the front end of the bottom support frame (1) is sleeved with a first connecting piece (5) in an 8 shape, a supporting cross rod (7) in an inverted U shape is inserted on the bottom support frame (1) through a limit sleeve (6) on the first connecting piece (5), and the supporting cross rod (7) is inserted with a T-shaped sleeve (9) on the bottom support frame (1) through a vertical pipe (8) at the rear end to form a rectangle;

a supporting beam (10) is fixed between the two bottom supporting frames (1) and the supporting cross bar (7) through screws, and the stool surface (3) is supported through the supporting beam (10);

the splicing tube (11) at the bottom end of the handrail support (2) is spliced with the top of the vertical tube (4) in a lifting manner, and the elastic buckle on the splicing tube (11) is matched with the pin hole on the vertical tube (8) for positioning.

2. An assembled wheelchair as claimed in claim 1, wherein: the front end and the rear end of the bottom supporting frame (1) are respectively provided with a movable front wheel (12) and a movable rear wheel (13) which move in a universal way.

3. An assembled wheelchair as claimed in claim 1, wherein: the bottom of the vertical pipe (8) is sleeved with a second connecting piece (14), and a pedal (16) in an inverted L shape is inserted on an insertion sleeve (15) on the second connecting piece (14).

4. An assembled wheelchair as claimed in claim 1, wherein: the pushing handle (17) at the tail end of the handrail support (2) is connected with the handrail support (2) in a U-shaped mode, and a backup plate (18) is arranged in the middle of the pushing handle (17).