CN219289963U

CN219289963U - Wheelchair

Info

Publication number: CN219289963U
Application number: CN202320665101.5U
Authority: CN
Inventors: 尤春雨; 张琳; 王巍
Original assignee: Beijing Tongren Hospital
Current assignee: Beijing Tongren Hospital
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-04
Anticipated expiration: 2033-03-30

Abstract

The utility model relates to a wheelchair, wherein a cushion is provided with a drainage through hole, and the drainage through hole is used for aligning with a closestool below, so that excrement of a patient on the wheelchair directly falls into the closestool through the drainage through hole; the side wall of the drainage through hole is provided with a slot, and a shading plate is arranged in the slot and used for sliding in the slot, so that the drainage through hole is shaded to be closed or opened; the rear part of the cushion is rotationally connected with the lower part of the backrest, and the upper part of the rear side surface of the backrest is provided with a bed edge clamping groove; the backrest is rotationally connected with a hook, the cushion is provided with a fixed pin, and the hook body of the hook is hooked on the fixed pin; the bed can be connected with the cushion of the wheelchair through the backrest, so that a patient can safely move between the bed and the wheelchair, the patient is prevented from falling down, the safety of the patient is improved, and the burden of nursing staff is reduced; when the toilet seat is used for enabling a patient to sit on the seat cushion, excrement directly falls into the toilet below through the excrement through hole, so that the toilet is convenient for the patient, convenience and sanitation of the toilet are improved for the patient, and workload of nursing staff is reduced.

Description

Wheelchair

Technical Field

The utility model relates to a wheelchair.

Background

At present, after clinical operation, many patients are difficult to get out of bed, so that some patients easily fall down carelessly when moving from a sickbed to a wheelchair or when using a toilet.

When the wheelchair in the prior art is used, a nursing staff is required to support a patient to move from a bed to the wheelchair, and then support the patient from the wheelchair to a toilet; after the toilet is finished, a nursing staff is needed to support the patient from the toilet to the wheelchair, and then the patient is supported to move from the wheelchair to the bed, so that the nursing staff and the patient are laborious, and the patient is inconvenient to safely move and use the toilet.

Disclosure of Invention

In view of at least one problem in the prior art, the utility model aims to provide a wheelchair which can facilitate a patient to move from a bed to the wheelchair, is convenient for the patient to move to a toilet through the wheelchair, is convenient for the patient to move from the toilet to the wheelchair after the patient has the toilet, and is convenient for the patient to move from the wheelchair to the bed, so that the nursing staff and the patient are more labor-saving, and the patient can safely move and use the toilet conveniently.

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

a seat cushion of the wheelchair is provided with a drainage through hole, and the drainage through hole is used for aligning with a closestool below so that excrement of a patient on the wheelchair directly falls into the closestool through the drainage through hole;

a slot is formed in the side wall of the drainage through hole, a shading plate is arranged in the slot and used for sliding in the slot, so that the drainage through hole is shaded to be closed or opened;

the rear part of the cushion is rotationally connected with the lower part of the backrest, and the upper part of the rear side surface of the backrest is provided with a bed edge clamping groove;

the backrest is rotatably connected with a hook, the cushion is provided with a fixing pin, and the hook body of the hook is hooked on the fixing pin.

Preferably, the cushion is arranged above the frame of the wheelchair, the cushion is connected with the frame through four electric control hydraulic rods, and the four electric control hydraulic rods are distributed in bilateral symmetry.

Preferably, a battery is mounted on the frame and is in power supply connection with the electric control hydraulic rod.

Preferably, the frame is a transverse square frame, and the hollow part of the square frame is positioned right below the drainage through hole.

Preferably, the opening side of the frame is backwards, and the two rear wheels of the wheelchair are respectively rotatably arranged at two ends of the opening side of the frame; the two ends of the front side edge of the frame are respectively connected with the upper end of a front wheel supporting rod, and the two front wheels of the wheelchair are respectively rotatably arranged at the lower ends of the front wheel supporting rods.

Preferably, the front side of wheelchair is provided with the shank backup plate of buckling forward, the upper end rotation of shank backup plate is installed the front end of cushion, shank backup plate with be connected with the telescopic link respectively between the front wheel bracing piece.

Preferably, the telescopic rod comprises an inner rod and an outer tube, one end of the inner rod is rotatably connected to the shank rest, the other end of the inner rod extends into one end of the outer tube, and the other end of the outer tube is rotatably connected to the front wheel supporting rod; the side walls of the outer tube and the inner rod are respectively provided with at least two positioning screw holes, and the positioning screw holes are uniformly distributed along the length direction of the outer tube and the inner rod; and positioning bolts are arranged in the positioning screw holes corresponding to at least one position of the outer tube and the inner rod.

Preferably, the rear end of the slot is provided with an opening on the rear end face of the cushion, and the slot is provided with a dovetail groove with an inverted trapezoid vertical section; the drainage through holes are rectangular holes, and the shading plate is a rectangular plate with an inverted trapezoid vertical section.

Preferably, the rear end of the shading plate is connected with a handle, and the rear side surface of the backrest is connected with a handle.

Preferably, the left side and the right side of the cushion are respectively provided with armrests.

Due to the adoption of the technical scheme, the utility model has the following advantages:

1. according to the wheelchair, the backrest is rotatably connected with the cushion, and the bed edge clamping groove is formed in the rear side face of the backrest, so that the backrest is rotated to fall down, and when the bed edge is clamped by the bed edge clamping groove, the bed can be connected with the cushion of the wheelchair through the backrest, so that a patient can safely move between the bed and the wheelchair conveniently, the patient is prevented from falling down, the patient safety is improved, and the burden of nursing staff is lightened.

2. According to the wheelchair disclosed by the utility model, the through hole is formed in the cushion, so that excrement of a patient can directly fall into a closestool below the through hole when the patient sits on the cushion for toilet, and a garbage bag and a garbage can are not required to be additionally arranged below the excrement hole of the toilet chair like some toilet chairs in the prior art, so that the patient can conveniently use the toilet, the convenience and the sanitation of the patient for toilet are improved, and the workload of nursing staff is reduced.

3. According to the wheelchair, the slot is arranged on the side wall of the drainage through hole on the seat cushion, and the insertion plate is arranged in the slot, so that the drainage through hole can be closed when a patient does not need to use a toilet, the patient can safely and comfortably sit on the seat cushion of the wheelchair to move or rest and other activities, and the normal use state of the seat cushion of the wheelchair is ensured.

4. According to the wheelchair disclosed by the utility model, the electric control hydraulic rod can be arranged below the seat cushion, so that the height of the seat cushion can be adjusted through the extension and contraction of the electric control hydraulic rod, the height of a bed is matched, the bed edge clamping groove on the backrest is convenient to clamp the bed edge, and the effective and stable connection of the bed and the wheelchair through the backrest is facilitated; in addition, can also satisfy the different demands of patient to the cushion height, improve the travelling comfort of patient sitting on the cushion.

5. The wheelchair can be provided with the shank leaning board which is bent forwards at the front side, so that when a patient sits on the seat cushion, the shank leans against the vertical part of the bending structure of the shank leaning board, and feet can be placed on the transverse part of the bending structure of the shank leaning board; and can be connected with the telescopic link respectively between shank backup plate and front wheel bracing piece, the inclination of shank backup plate is adjusted through the flexible of telescopic link of being convenient for, satisfies the travelling comfort demand when patient's shank and both feet are placed on the shank backup plate.

Drawings

Fig. 1 is a right side view of a wheelchair according to an embodiment of the present utility model.

Fig. 2 is a rear view of a wheelchair according to an embodiment of the present utility model.

Fig. 3 is a top view of a wheelchair cushion according to an embodiment of the present utility model, in which a vent hole and a slot are not inserted into a baffle plate.

Fig. 4 is a top view of a seat cushion of a wheelchair according to an embodiment of the present utility model, in which a hole and a slot are inserted into a hole shielding plate.

Fig. 5 is a right side view of a wheelchair according to an embodiment of the present utility model, in which a backrest and a seat cushion are connected by hooks.

Fig. 6 is a top view of a frame of a wheelchair according to an embodiment of the present utility model.

The reference numerals in the drawings:

1 is a cushion, 101 is a drain through hole, 102 is a slot, 103 is a shading plate, 104 is a fixed pin, 105 is a handle, 106 is a handrail,

2 is a backrest, 201 is a bed edge clamping groove, 202 is a hook, 203 is a handle, 204 is a clamping plate,

3 is a frame, 301 is an electric control hydraulic rod,

401 is a rear wheel, 402 is a front wheel supporting rod, 403 is a front wheel, 404 is a calf back,

501 is an inner rod, 502 is an outer tube, 503 is a positioning screw hole, and 504 is a positioning bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. 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.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "front", "rear", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the system or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The wheelchair provided by the utility model aims at solving the problem that a patient is difficult to get out of a bed to go to the toilet after an operation and other activities in the prior art, and improves the wheelchair in the prior art in order to avoid falling down of the patient when the patient moves between the bed and the wheelchair. The excrement through holes is arranged on the cushion, so that excrement of a patient can directly fall into a toilet below the excrement through holes when the patient sits on the cushion for toilet use; the back of the cushion is rotatably connected with the lower part of the backrest, and the upper part of the back side surface of the backrest is provided with the bed edge clamping groove, so that the wheelchair can be connected with the bed through the backrest, and a patient can conveniently move between the wheelchair and the bed.

Hereinafter, embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

Examples

Referring to fig. 1 and 2, the present embodiment provides a wheelchair, referring to fig. 3, a seat cushion 1 of the wheelchair is provided with a drainage through hole 101, and the drainage through hole 101 is used for aligning with a toilet below, so that excrement of a patient on the wheelchair directly falls into the toilet through the drainage through hole 101; referring to fig. 4, a slot 102 is formed on a side wall of the drain through hole 101, and a shielding plate 103 is disposed in the slot 102, wherein the shielding plate 103 is used for sliding in the slot 102, so that the drain through hole 101 is shielded and closed or opened; referring to fig. 1, the rear part of the seat cushion 1 is rotatably connected with the lower part of the backrest 2, and a bed edge clamping groove 201 is arranged at the upper part of the rear side surface of the backrest 2; referring to fig. 5, a hook 202 is rotatably connected to the backrest 2, a fixing pin 104 is provided on the seat cushion 1, and a hook body of the hook 202 is hooked on the fixing pin 104.

When the wheelchair of the embodiment is used, the hooks 202 can be rotated to release from the fixing pins 104, then the backrest 2 is rotated backwards, the bed edge clamping groove 201 of the backrest 2 is clamped on the bed edge, the wheelchair is connected with the bed through the backrest 2, and the wheelchair is prevented from moving, so that a patient can move from the bed to the seat cushion 1 of the wheelchair through the backrest 2; the backrest 2 is rotated forward, and the hook 202 is rotated, so that the hook body of the hook 202 is hooked on the fixing pin 104, and the patient can lean on the backrest 2;

then the wheelchair can be pushed to the toilet, the baffle plate 103 is pulled out from the slot 102 in a sliding way, the excretion through hole 101 on the cushion 1 is opened, the wheelchair is moved backwards to the upper part of the toilet from the rear part of the wheelchair, the excretion through hole 101 is positioned right above the toilet, and the excrement of a patient on the cushion 1 in the toilet can conveniently fall into the toilet directly through the excretion through hole 101;

after the patient finishes the toilet, the wheelchair is moved away from the upper part of the toilet, and then the shielding plate 103 is inserted into the slot 102; the wheelchair is pushed to return to the bedside, the hook 202 is rotated again to be released from the fixing pin 104, then the backrest 2 is rotated backwards, the bed edge clamping groove 201 of the backrest 2 is clamped on the bed edge, and the wheelchair and the bed are connected through the backrest 2, so that a patient can move from the cushion 1 of the wheelchair to the bed through the backrest 2.

The rear part of the seat cushion 1 and the lower part of the backrest 2 can be rotatably connected through a rotating shaft.

The hook body may be provided at a lower end of the hook 202, and an upper end of the hook 202 may be rotatably coupled to a lower portion of a side surface of the backrest 2 through a rotation shaft. The fixing pin 104 may be attached to the rear portion of the side surface of the seat cushion 1.

The backrest 2 may be a vertical rectangular plate or an arc plate, and the arc plate may be convexly curved forward. The lower parts of the left and right sides of the backrest 2 may be rotatably connected with hooks 202, and the rear parts of the left and right sides of the seat cushion 1 may be provided with fixing pins 104, respectively.

The upper end of the backrest 2 can be connected with the lower ends of the two clamping plates 204, the two clamping plates 204 can be distributed in a bilateral symmetry manner, bed edge clamping grooves 201 can be respectively arranged on the rear side surfaces of the two clamping plates 204, and the bed edge clamping grooves 201 on the two clamping plates 204 are also distributed in a bilateral symmetry manner. The bed edge clamping groove 201 can be a transverse rectangular groove which is arranged in the left-right direction along the length direction.

The clamping plate 204 may be integrally formed with the backrest 2, i.e., the clamping plate 204 is provided as two protruding plates extending upward from the upper end of the backrest 2.

The wheelchair whole can be arranged in a bilateral symmetry structure.

Referring to fig. 1, in some embodiments, a seat cushion 1 is disposed above a frame 3 of a wheelchair, the seat cushion 1 is connected with the frame 3 through four electric control hydraulic rods 301, and the four electric control hydraulic rods 301 are symmetrically distributed left and right, so that the height of the seat cushion 1 can be adjusted by stretching and retracting the electric control hydraulic rods 301 to match the height of a bed, and the comfort of a patient sitting on the seat cushion 1 is improved.

The frame 3 is provided with a battery which is in power supply connection with the electric control hydraulic rod 301. For example, a battery case is provided on the frame 3, and a battery is mounted on the battery case.

Referring to fig. 6, in some embodiments, the frame 3 is a horizontal frame with a shape like a Chinese character 'ji', and the hollow portion of the frame is located right below the drainage through hole 101, so that excrement from a patient during toilet use can fall into a toilet below the frame through the drainage through hole 101 and the hollow portion of the frame 3.

The seat cushion 1 may be a transverse rectangular plate, and the upper ends of the four electric control hydraulic rods 301 may be respectively connected at four corner positions of the bottom surface of the seat cushion 1. The four bending positions of the several-shaped frames of the frame 3 can be right-angle bending structures, and the lower ends of the four electric control hydraulic rods 301 can be respectively connected with the four bending positions of the several-shaped frames of the frame 3.

Referring to fig. 1 and 6, the frame 3 has an opening side of a rectangular frame facing backward, and two rear wheels 401 of the wheelchair are rotatably mounted at both ends of the frame 3 at the opening side thereof; the two ends of the front side edge of the several-shaped frames of the frame 3 are respectively connected with the upper end of one front wheel supporting rod 402, and two front wheels 403 of the wheelchair are respectively rotatably arranged at the lower ends of the front wheel supporting rods 402.

The diameter of the rear wheel 401 may be larger than the diameter of the front wheel 403.

Referring to fig. 1, in some embodiments, the front side of the wheelchair is provided with a forwardly folded calf-rest 404, and when a patient sits on the seat cushion 1, the calf rests on the vertical portion of the calf-rest 404 in its folded configuration, and feet can be placed on the lateral portion of the folded configuration; the upper end rotation of shank backup plate 404 is installed in the front end of cushion 1, is connected with the telescopic link between shank backup plate 404 and the front wheel bracing piece 402 respectively, is convenient for adjust shank backup plate 404's inclination through the flexible of telescopic link, satisfies the travelling comfort demand when patient's shank and both feet are placed on shank backup plate 404.

The calf plate 404 can be a forwardly folded L-shaped plate.

The telescopic rod comprises an inner rod 501 and an outer tube 502, one end of the inner rod 501 is rotatably connected to the calf-rest 404, the other end of the inner rod extends into one end of the outer tube 502, and the other end of the outer tube 502 is rotatably connected to the front wheel support rod 402; at least two positioning screw holes 503 are respectively arranged on the side walls of the outer tube 502 and the inner rod 501, and the positioning screw holes 503 are uniformly distributed along the length direction of the outer tube 502 and the inner rod 501; positioning bolts 504 are arranged in positioning screw holes 503 corresponding to at least one position of the outer pipe 502 and the inner rod 501; when the leg rest 404 is used, the positioning bolt 504 is loosened, the inner rod 501 moves in the outer tube 502, the leg rest 404 is adjusted to a comfortable inclined angle of a patient, then the positioning bolt 504 is rotated in the positioning screw hole 503 corresponding to the position, and the length of the telescopic rod is fixed, so that the inclined angle of the leg rest 404 is fixed, and the comfortable state that the leg and feet of the patient are placed on the leg rest 404 is maintained.

When a patient moves from the wheelchair to the bed, the lower leg rest 404 can be rotated upwards to be level with the seat cushion 1, and the position of the lower leg rest 404 is fixed by the positioning bolt 504; the cushion 1 is lifted by the electric control hydraulic rod 301, so that the cushion 1 is as high as a bed; loosening the hook 202, rotating the backrest 2 to be flat, clamping the bed edge clamping groove 201 on the bed edge, so that a patient lies on a plane formed by the backrest 2, the cushion 1 and the calf rest 404, and then translates to the bed; conversely, when the patient moves from the bed to the wheelchair, the patient can firstly translate from the bed to the plane formed by the backrest 2, the cushion 1 and the calf rest 404, then rotate the calf rest 404 to put down, and then fix the position of the calf rest 404 through the positioning bolts 504, so that the legs and feet of the patient are put down; the back of the patient is supported, the backrest 2 is rotated to be erected, the hooks 202 are hooked on the fixing pins 104, the backrest 2 is fixed, the back of the patient is supported on the backrest 2, and the patient sits on the wheelchair; thereby more effectively preventing the patient from falling down, ensuring the reduction of the injury to the patient and effectively ensuring the safety of the patient when moving the position between the wheelchair and the bed.

One end of the inner lever 501 may be rotatably coupled to the rear side of the vertical portion of the calf plate 404 by a rotation shaft, and the other end of the outer tube 502 may be rotatably coupled to the front side of the front wheel support bar 402 by a rotation shaft.

Armrests 106 are respectively arranged on the left side and the right side of the cushion 1, so that when a patient sits on the cushion 1, two hands are respectively placed on the armrests 106. The armrest 106 may include two struts and an armrest plate, the lower ends of the two struts are respectively connected to the seat cushion 1, and the upper ends are respectively connected to both ends of the armrest plate.

Referring to fig. 2 to 4, in some embodiments, the rear end of the slot 102 is provided as an opening on the rear end face of the seat cushion 1, and the slot 102 is provided as a dovetail groove with an inverted trapezoid vertical section; the drainage through holes 101 are rectangular holes, and the shielding plate 103 is a rectangular plate with an inverted trapezoid vertical section; the slot 102 is rectangular in cross-section. That is, after the drainage through hole 101 is formed in the seat cushion 1, slots 102 with dovetail groove structures are formed in the left and right side walls of the drainage through hole 101, respectively, and the slots 102 are extended backward to the rear end face of the seat cushion 1; so that the bottom of the part of the slot 102 at the drainage through hole 101 is a hollowed-out structure; and the slot 102 is provided with a slot bottom surface at the rear side of the drain through hole 101, so that an inverted trapezoid through hole positioned in the rear part of the seat cushion 1 is formed; this can facilitate stable placement of the shutter plate 103 within the slot 102 and enable stable drawing and sliding of the shutter plate 103 within the slot 102.

The rear end of the shielding plate 103 is connected with a handle 105, so that the shielding plate 103 is conveniently pulled by the handle 105. The handle 105 may be attached to the mask plate 103 at a center of its rear end surface.

Referring to fig. 1, 2 and 5, a handle 203 is connected to the rear side of the backrest 2, so that the wheelchair can be pushed by the handle 203 or the backrest 2 can be rotated by the handle 203. The handles 203 may be provided in two, and are symmetrically disposed at the upper portion of the rear side surface of the backrest 2.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The wheelchair is characterized in that a through hole (101) for draining is formed in a seat cushion (1) of the wheelchair, and the through hole (101) for draining is used for aligning with a toilet below, so that excrement of a patient on the wheelchair directly falls into the toilet through the through hole (101);

a slot (102) is formed in the side wall of the drain through hole (101), a shading plate (103) is arranged in the slot (102), and the shading plate (103) is used for sliding in the slot (102) so that the drain through hole (101) is shielded to be closed or opened;

the rear part of the cushion (1) is rotatably connected with the lower part of the backrest (2), and a bed edge clamping groove (201) is formed in the upper part of the rear side surface of the backrest (2);

the backrest (2) is rotatably connected with a hook (202), the seat cushion (1) is provided with a fixing pin (104), and a hook body of the hook (202) is hooked on the fixing pin (104).

2. Wheelchair according to claim 1, characterized in that the seat cushion (1) is arranged above the frame (3) of the wheelchair, the seat cushion (1) is connected with the frame (3) through four electric control hydraulic rods (301), and the four electric control hydraulic rods (301) are distributed in a bilateral symmetry manner.

3. Wheelchair according to claim 2, characterised in that the frame (3) is provided with a battery which is electrically connected to the electrically controlled hydraulic lever (301).

4. Wheelchair according to claim 2, characterized in that the frame (3) is a transverse, several-shaped frame, the hollow part of which is located directly below the drainage through hole (101).

5. Wheelchair according to claim 4, characterized in that the open side of the frame (3) of the several frames is directed backwards, and that the two rear wheels (401) of the wheelchair are rotatably mounted at both ends of the open side of the frame (3), respectively; the two ends of the front side edges of the frame (3) are respectively connected with the upper end of a front wheel supporting rod (402), and two front wheels (403) of the wheelchair are respectively rotatably arranged at the lower ends of the front wheel supporting rods (402).

6. The wheelchair according to claim 5, characterized in that a front side of the wheelchair is provided with a forwardly bent calf back (404), an upper end of the calf back (404) is rotatably mounted at a front end of the seat cushion (1), and telescopic rods are respectively connected between the calf back (404) and the front wheel support rods (402).

7. The wheelchair according to claim 6, characterized in that the telescopic rod comprises an inner rod (501) and an outer tube (502), one end of the inner rod (501) is rotatably connected to the calf support plate (404), the other end extends into one end of the outer tube (502), and the other end of the outer tube (502) is rotatably connected to the front wheel support bar (402); the side walls of the outer tube (502) and the inner rod (501) are respectively provided with at least two positioning screw holes (503), and the positioning screw holes (503) are uniformly distributed along the length direction of the outer tube (502) and the inner rod (501); and positioning bolts (504) are arranged in the positioning screw holes (503) corresponding to at least one position of the outer tube (502) and the inner rod (501).

8. Wheelchair according to any one of claims 1 to 7, characterised in that the rear end of the slot (102) is provided as an opening on the rear end face of the seat cushion (1), the slot (102) being provided as a dovetail groove with a vertical cross section of inverted trapezoid; the drainage through holes (101) are rectangular holes, and the shielding plate (103) is a rectangular plate with an inverted trapezoid vertical section.

9. Wheelchair according to any of claims 1-7, characterised in that the rear end of the shutter plate (103) is connected with a handle (105) and the rear side of the backrest (2) is connected with a handle (203).

10. Wheelchair according to any one of claims 1 to 7, characterised in that the left and right sides of the seat cushion (1) are provided with armrests (106) respectively.