CN213910929U

CN213910929U - Rehabilitation wheelchair with conveniently-adjusted seat width

Info

Publication number: CN213910929U
Application number: CN202020814082.4U
Authority: CN
Inventors: 李云艳
Original assignee: Shanghai Lianzhen Electromechanical Co ltd
Current assignee: Shanghai Lianzhen Electromechanical Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-08-10
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a conveniently adjust recovered wheelchair of seat width belongs to wheelchair technical field, including wheelchair and manual brake, there is the manual brake upper end one side of wheelchair through pivot swing joint, and one side of manual brake is connected with the wheelchair back through the pivot, and nut fixedly connected with curb plate is passed through to one side of wheelchair, and nut fixedly connected with wheelchair handrail is passed through to a side surface of curb plate, and nut fixedly connected with hand-drag board is passed through to one side of handle fixed block, and nut fixedly connected with spliced pole is passed through to the opposite side of handle fixed block. The fixed blocks and the movable fixed blocks inside the sliding grooves are provided with a plurality of fixed blocks, the fixed blocks and the movable fixed blocks are arranged in a matching mode, when the width is adjusted, the movable fixed blocks are pulled out, the adjusting frame is adjusted, and after the width is adjusted, the fixed blocks and the movable fixed blocks are arranged in a matching mode, so that the width of the wheelchair can be fixed.

Description

Rehabilitation wheelchair with conveniently-adjusted seat width

Technical Field

The utility model belongs to the technical field of the wheelchair, specifically be a convenient recovered wheelchair of adjusting seat width.

Background

The wheelchair is an important tool for rehabilitation, more importantly, the wheelchair is used for physical exercise and social activities, and a common wheelchair generally comprises a wheelchair frame, wheels, a brake device and a seat rest.

However, the width of the existing wheelchair cannot be adjusted, and after the width of the existing wheelchair is adjusted, the seat is too loose and too tight, so that a patient feels uncomfortable when sitting on the wheelchair.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the width of the existing wheelchair can not be adjusted, and the existing wheelchair is too loose and too tight after the width is adjusted, so that a patient is uncomfortable when sitting on the wheelchair, the rehabilitation wheelchair with the seat width convenient to adjust is provided.

The utility model adopts the technical scheme as follows: a rehabilitation wheelchair convenient for adjusting the width of a seat comprises a wheelchair and a hand brake, wherein one side of the upper end of the wheelchair is movably connected with the hand brake through a rotating shaft, one side of the hand brake is connected with a wheelchair backrest through a rotating shaft, one side of the wheelchair is fixedly connected with a side plate through a nut, one side surface of the side plate is fixedly connected with a wheelchair armrest through a nut, a chute is embedded into the inner wall of the side plate, one side of the inside of the chute is fixedly connected with a fixed block through a nut, one side of the chute is provided with a handle fixed block in a penetrating manner, one side of the handle fixed block is fixedly connected with a hand plate through a nut, the other side of the handle fixed block is fixedly connected with a connecting column through a nut, one side of the connecting column is fixedly connected with a connecting block through a nut, one side of the connecting block is fixedly connected with a movable fixed block through a nut, one side of the wheelchair is movably connected with a belt through a rotating shaft, the belt is characterized in that a belt buckle is arranged at the middle point of the belt, a plurality of buckles are embedded into the surface of the belt, and the left side and the right side of the belt are connected with a belt fixing shaft through rotating shafts

The fixed blocks and the movable fixed blocks in the sliding grooves are provided with a plurality of fixed blocks, and the fixed blocks and the movable fixed blocks are matched with each other.

The bottom of each sliding groove is rotatably connected with an adjusting frame, the adjusting frames are arranged in an X shape, a connecting column is arranged between the two adjusting frames, and the upper ends of the adjusting frames are in a hook shape and are matched with the fixed blocks and the movable fixed blocks.

Wherein, the buckle is equipped with a plurality of, and two liang of parallel arrangement between a plurality of buckles.

The belt buckle is provided with a plurality of, and the belt also is provided with a plurality of, all is equipped with a belt buckle on every belt.

The wheelchair comprises two wheelchair armrests, wherein the two wheelchair armrests are arranged in parallel pairwise.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the inside fixed block of spout is equipped with a plurality of with the activity fixed block, and the fixed block agrees with the setting each other with the activity fixed block, when beginning again to adjust the width, takes the activity fixed block out, adjusts the adjustment frame, adjusts the width after, agrees with the setting with fixed block and activity fixed block to can fix the width of wheelchair, thereby solved current wheelchair can not carry out the problem of width of adjusting.

2. The utility model discloses in, the area buckle is provided with two, and a setting is in one side of wheelchair back, and a setting can be adjusted at the lower extreme of wheelchair back in belt buckle cooperation a plurality of buckle when the adjustment width to solved the wheelchair before behind the adjustment width, the seat is too loose, too tight, and patient sits unsafe problem.

3. The utility model discloses in, be provided with a spliced pole between the alignment jig, and the lower extreme of alignment jig rotates to be connected in the spout, and the upper end can move about, when adjusting the height, only needs the alignment jig of adjustment upper end, accomplishes the back when the adjustment, and the alignment jig of fixed upper end to accomplish the adjustment, thereby solved the difficult height-adjusting of present wheelchair and the problem of width.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the rear view structure of the present invention;

FIG. 3 is a schematic diagram of the structure of the adjusting frame of the present invention;

FIG. 4 is a schematic diagram of the structure of the middle sliding chute of the present invention;

fig. 5 is a schematic diagram of the middle belt buckle structure of the present invention.

The labels in the figure are: 1. a wheelchair; 101. a wheelchair armrest; 102. a hand brake; 103. a wheelchair backrest; 2. a side plate; 201. a chute; 2011. a fixed block; 2012. a movable fixed block; 2013. connecting blocks; 2014. connecting columns; 2015. a handle fixing block; 2016. a hand-pulled plate; 202. an adjusting frame; 3. a belt; 301. a belt buckle; 302. buckling; 4. the belt is fixed axle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses in the belt buckle 301, cushion 3, buckle 302 all can be ordered in market or private and be obtained.

The utility model discloses in:

referring to fig. 1-5, a rehabilitation wheelchair convenient for adjusting the width of a seat comprises a wheelchair 1 and a hand brake 102, wherein one side of the upper end of the wheelchair 1 is movably connected with the hand brake 102 through a rotating shaft, one side of the hand brake 102 is connected with a wheelchair backrest 103 through a rotating shaft, one side of the wheelchair 1 is fixedly connected with a side plate 2 through a nut, one side surface of the side plate 2 is fixedly connected with a wheelchair armrest 101 through a nut, the inner wall of the side plate 2 is embedded with a chute 201, one side of the inside of the chute 201 is fixedly connected with a fixing block 2011 through a nut, one side of the chute 201 is provided with a handle fixing block 2015 in a penetrating manner, one side of the handle fixing block 2015 is fixedly connected with a hand pulling plate 2016 through a nut, the other side of the handle fixing block 2015 is fixedly connected with a connecting column 2014 through a nut, one side of the connecting column 2014 is fixedly connected with a connecting block 2013, one side of the connecting block 2013 is fixedly connected with a movable fixing block 2012 through a nut, one side of the wheelchair 1 is movably connected with a belt 3 through a rotating shaft, a belt buckle 301 is arranged at the midpoint of the belt 3, a plurality of buckles 302 are embedded in the surface of the belt 3, and the upper side and the lower side of the left side and the right side of the belt 3 are connected with a belt fixing shaft 4 through the rotating shaft.

Referring to fig. 2 to 3, further, a plurality of fixed blocks 2011 and a plurality of movable fixed blocks 2012 are provided inside the chute 201, and the fixed blocks 2011 and the movable fixed blocks 2012 are fitted with each other, and when the width adjustment is started, the movable fixed blocks 2012 are drawn out, the adjustment frame 202 is adjusted, and after the width adjustment is completed, the fixed blocks 2011 and the movable fixed blocks 2012 are fitted with each other, so that the width of the wheelchair 1 can be fixed.

Referring to fig. 2-3, further, the bottom of each sliding chute 201 is rotatably connected with an adjusting frame 202, the adjusting frames 202 are arranged in an X shape, a connecting column is arranged between the two adjusting frames 202, the upper end of each adjusting frame 202 is in a hook shape and is matched with the fixed block 2011 and the movable fixed block 2012, when the height is adjusted, only the adjusting frame 202 at the upper end needs to be adjusted, and after the adjustment is completed, the adjusting frame 202 at the upper end is fixed, so that the adjustment is completed.

Referring to fig. 1-5, further, the plurality of buckles 302 are provided, and two pairs of buckles 302 are arranged in parallel, so that the tightness of the seat can be fixed by the plurality of buckles 302 when the width of the seat is adjusted, and the problem that the seat is too loose and too tight is prevented.

Referring to fig. 1-2, further belt buckle 301 is provided with two, belt buckle 301 is provided with a plurality of, and belt 3 is also provided with a plurality of, all is equipped with a belt buckle 301 on every belt 3, and after the adjustment of wheelchair width was accomplished, tighten up belt 3 through belt buckle 301 to accomplish the adjustment of wheelchair chair, prevent the too loose too tight problem of chair.

Referring to fig. 1-2, further, two wheelchair armrests 101 are provided, and two wheelchair armrests 101 are arranged in parallel in pairs, so that the position of a patient can be fixed, and the problem that the patient swings left and right and falls off from the wheelchair 1 can be prevented.

The working principle is as follows: firstly, when the height is adjusted, the gap between the fixed block 2011 and the movable fixed block 2012 is increased by pulling the handle fixed block 2015, at the moment, the upper end of the adjusting frame 202 is opened and closed in an X shape only by adjusting the positions of the upper ends of the adjusting frame 202 in different compartments of the fixed block 2011 and the movable fixed block 2012, after the positions are determined, the handle fixed block 2015 is pushed in, the fixed block 2011 is matched with the movable fixed block 2012, the fixed block 2011 is hooked with the movable fixed block 2012 at the upper end of the adjusting frame 202, so that the upper end of the adjusting frame 202 can not move any more, the width of the wheelchair 1 can be fixed, then, as the plurality of buckles 302 are arranged in parallel two by two, the plurality of buckles 302 can fix the tightness of the seat when the width of the seat is adjusted, the problem that the seat is too loose and too tight is solved, and two buckles 301 are arranged, belt buckle 301 is provided with a plurality of, and belt 3 also is provided with a plurality of, all be equipped with a belt buckle 301 on every belt 3, after wheelchair width adjustment accomplishes, tighten up belt 3 through belt buckle 301, thereby accomplish wheelchair chair adjustment, prevent the too tight problem of chair looseness, last wheelchair handrail 101 is equipped with two, and two liang of parallel arrangement between two wheelchair handrails 101, can fix patient's position, prevent the problem that patient left and right rocking from dropping from wheelchair 1.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a convenient recovered wheelchair of adjusting seat width, includes wheelchair (1) and manual brake (102), there is manual brake (102), its characterized in that in upper end one side of wheelchair (1) through pivot swing joint: one side of a hand brake (102) is connected with a wheelchair backrest (103) through a rotating shaft, one side of a wheelchair (1) is fixedly connected with a side plate (2) through a nut, one side surface of the side plate (2) is fixedly connected with a wheelchair armrest (101) through a nut, the inner wall of the side plate (2) is embedded and provided with a chute (201), one side of the inside of the chute (201) is fixedly connected with a fixed block (2011) through a nut, one side of the chute (201) is provided with a handle fixed block (2015) in a penetrating manner, one side of the handle fixed block (2015) is fixedly connected with a hand-pulling plate (2016) through a nut, the other side of the handle fixed block (2015) is fixedly connected with a connecting column (2014) through a nut, one side of the connecting column (2014) is fixedly connected with a connecting block (2013) through a nut, one side of the connecting block (2013) is fixedly connected with a movable fixed block (2012) through a nut, the wheelchair is characterized in that belts (3) are wound on the surfaces of the wheelchair backrest (103) and the side plates (2), belt buckles (301) are arranged at the middle points of the belts (3), a plurality of buckles (302) are embedded into the surfaces of the belts (3), and belt fixing shafts (4) are connected to the upper side and the lower side of the left side and the right side of the belts (3) through rotating shafts.

2. The rehabilitation wheelchair with the convenience of adjusting the width of the seat as claimed in claim 1, wherein: fixed block (2011) and activity fixed block (2012) inside spout (201) are equipped with a plurality ofly, and fixed block (2011) agrees with the setting each other with activity fixed block (2012).

3. The rehabilitation wheelchair with the convenience of adjusting the width of the seat as claimed in claim 1, wherein: every spout (201) bottom all rotates and is connected with adjusting bracket (202), adjusting bracket (202) are "X" form setting, two be provided with a spliced pole between adjusting bracket (202), and adjusting bracket (202) upper end is hook-shaped, agrees with fixed block (2011), activity fixed block (2012).

4. The rehabilitation wheelchair with the convenience of adjusting the width of the seat as claimed in claim 1, wherein: the number of the buckles (302) is multiple, and every two of the buckles (302) are arranged in parallel.

5. The rehabilitation wheelchair with the convenience of adjusting the width of the seat as claimed in claim 1, wherein: the belt buckle (301) is provided with a plurality of, and the belt (3) also is provided with a plurality of, all is equipped with a belt buckle (301) on every belt (3).

6. The rehabilitation wheelchair with the convenience of adjusting the width of the seat as claimed in claim 1, wherein: the two wheelchair armrests (101) are arranged, and every two of the two wheelchair armrests (101) are arranged in parallel.