CN112716708B

CN112716708B - Multifunctional lifting-assisting wheelchair

Info

Publication number: CN112716708B
Application number: CN202110205730.5A
Authority: CN
Inventors: 刘世豪; 谭敏; 王治舒
Original assignee: Hainan University
Current assignee: Hainan University
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2023-04-25
Anticipated expiration: 2041-02-24
Also published as: CN112716708A

Abstract

The design discloses a multifunctional lifting assisting wheelchair, which consists of a backrest massage plate, a wheelchair bracket, a lifting assisting seat plate, an anti-toppling plate and a left lifting assisting spring pedal, and belongs to the field of medical appliances. The lifting-assisting seat plate is arranged at the seat cushion of the wheelchair, the lifting-assisting auxiliary damping spring is controlled by gravity to move up and down, and the connecting short rod is connected with the lifting-assisting sliding chute push rod to enable the lifting-assisting auxiliary sliding chute push rod to move up and down. The massage plate is arranged at the back of the backrest of the wheelchair, and is acted by 6 massage rollers to massage by means of the bulges. The back storage basket is arranged at the rear of the backrest of the wheelchair, so that the storage space of the wheelchair is enlarged, and the practicability of the wheelchair is improved.

Description

Multifunctional lifting-assisting wheelchair

Technical Field

The invention relates to medical machinery, in particular to a multifunctional lifting-assisting wheelchair.

Background

China is the country with the largest population of the elderly world, and contributes to the large consumption market of wheelchairs. However, the wheelchair on the market is uneven in level, and the wheelchair on the market is large in price difference, high in automation coefficient, generally high in price and simple in function. The domestic wheelchair has a great leak in the aspect of assisting the lifting, and is a problem for the old with the spine problem of the old, so that the wheelchair needs to be multifunctional lifting assisting wheelchair which has simple massage function, storage function increasing function and high safety coefficient, is complete and comfortable.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a multifunctional lifting-assisting wheelchair. Aims to provide a wheelchair which has higher safety and is more comfortable and can be used for assisting in lifting.

A multifunctional lifting-assisting wheelchair comprises a backrest massage plate (1), a wheelchair bracket (2), a lifting-assisting seat plate (3), an anti-toppling plate (4) and a left lifting-assisting spring pedal (5), a wheelchair rear wheel (23), a wheelchair front wheel (26) and a wheelchair framework (25) which form a basic bracket of the wheelchair.

The massage plate (1) is arranged at the rear part of the wheelchair backrest (21) and is acted by 6 massage rollers (1) to massage by means of the bulges. The detachable small book board (24) is arranged in front of the wheelchair backrest (21), the back storage basket (22) is arranged behind the wheelchair backrest (21), the storage space is enlarged, and the practicability of the wheelchair is improved.

The lifting-assisting seat plate (3) is arranged at a seat cushion of the wheelchair, the lifting-assisting auxiliary damping spring (31) is controlled by gravity to move up and down, the connecting short rod (32) is connected with the lifting-assisting auxiliary chute push rod (33) to move up and down, when a person sits down completely, the lifting-assisting driving long rod (36) is manually controlled by hands to lock the locking slide buckle (35), meanwhile, the lifting-assisting seat (52) is controlled by the lifting-assisting driving long rod handle (51) by means of the left lifting-assisting spring pedal (53) and the right left lifting-assisting spring pedal (54) to provide upward force for the human body; the left rear wheel (41) of the wheelchair, the left rear wheel (42) of the wheelchair and the anti-toppling plate (4) are arranged at the rear lower part of the wheelchair and are composed of an anti-toppling push rod and a roller A (43), and when the wheelchair leans backwards, an upward force is provided for the wheelchair to prevent the wheelchair from toppling backwards.

The lifting-assisting seat plate (3) is arranged in the lifting-assisting seat (52) and limited in size by the lifting-assisting seat frame (33), and the anti-toppling push rod and roller A (43) and the anti-toppling push rod and roller B (44) are composed of push rods and push wheels.

The rollers are arranged at the tail part of the push rod, and 45 degrees are formed between the push rod and a wheelchair framework (25) between the left rear wheel (41) and the right rear wheel (42) of the wheelchair.

Compared with the prior art, the wheelchair has the beneficial effects that the wheelchair can help the old to get up from the wheelchair, has the anti-toppling function, improves the safety of the wheelchair, increases the small table plate and the rear storage basket, and improves the practicability of the wheelchair.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a structural view of a basic plate of the present invention.

Fig. 3 and 5 are structural views of the lifting-supporting plate.

FIG. 4 is a block diagram of an anti-toppling panel.

Detailed Description

The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are given to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1-2, the invention discloses a multifunctional lifting-assisting wheelchair, which consists of a backrest massage plate 1, a wheelchair bracket 2, a lifting-assisting seat plate 3, an anti-toppling plate 4 and a left lifting-assisting spring pedal 5, wherein the massage plate 1 is arranged at the rear part of a wheelchair backrest 21 and is acted by 6 massage rollers 1, massage is carried out by means of bulges, a basic bracket of the wheelchair is formed by a wheelchair rear wheel 23, a wheelchair front wheel 26 and a wheelchair framework 25, a detachable small book plate 24 is arranged in front of the wheelchair backrest 21, and a back storage basket 22 is arranged at the rear of the wheelchair backrest 21.

As shown in fig. 3 and 5, the lift-assisting seat plate 3 is composed of a lift-assisting auxiliary damping spring 31, a link short rod 32, a lift-assisting sliding chute push rod 33, a lift-assisting seat frame 34, a locking slide buckle 35, a lift-assisting active long rod 36, a lift-assisting active long rod handle 51, a lift-assisting seat 52, a left lift-assisting spring pedal 53 and a right left lift-assisting spring pedal 54, wherein the lift-assisting seat 52 is arranged at a seat cushion of the wheelchair, the lift-assisting auxiliary damping spring 31 is controlled to move up and down by gravity, the link short rod 32 is connected with the lift-assisting sliding chute push rod 33 to move up and down, when a person sits down completely, the lift-assisting active long rod 36 is controlled by hand to lock the locking slide buckle 35, and simultaneously, the lift-assisting seat 52 is controlled by the lift-assisting active long rod handle 51 by means of the left lift-assisting spring pedal 53 and the right left lift-assisting spring pedal 54. As shown in fig. 4, the anti-toppling plate 4 is composed of a left rear wheel 41, a left rear wheel 42, an anti-toppling push rod and roller a43, and an anti-toppling push rod and roller B44, wherein the left rear wheel 41, the left rear wheel 42 and the anti-toppling plate 4 are mounted at the rear lower part of the wheelchair, and the anti-toppling push rod and the roller a43 provide an upward force for the wheelchair to prevent the wheelchair from toppling backwards when the wheelchair leans backwards. The invention relates to a multifunctional lifting-assisting wheelchair, which comprises the following working principles: when a person sits down, the 6 massage rollers 1 act, massage is performed by means of the protrusions, the detachable small book plate 24 is mounted in front of the wheelchair backrest 21, the old can lift or put articles by means of the detachable small book plate, and the back storage basket 22 is mounted behind the wheelchair backrest 21, so that the storage space is enlarged.

The lifting-assisting seat plate 3 is arranged at the seat cushion of the wheelchair, the lifting-assisting auxiliary damping spring 31 is controlled to move up and down by means of gravity, the short link rod 32 is connected with the lifting-assisting auxiliary chute push rod 33 to move up and down, when the old people sit down completely, the lifting-assisting driving long rod 36 is manually controlled by hands to lock the locking slide buckle 35, meanwhile, the lifting-assisting seat 52 is also controlled by the lifting-assisting driving long rod handle 51 by means of the left lifting-assisting spring pedal 53 and the right left lifting-assisting spring pedal 54, the left rear wheel 41 of the wheelchair, the left rear wheel 42 of the wheelchair and the anti-toppling plate 4 are arranged at the rear lower part of the wheelchair, and the anti-toppling push rod and the roller A43 form the wheelchair, when the wheelchair is reclined, the upward force is provided for the wheelchair to prevent the wheelchair from toppling backwards.

Claims

1. A multifunctional lifting assisting wheelchair is characterized in that: comprises a backrest massage plate (1), a wheelchair bracket (2), an auxiliary lifting seat plate (3), an anti-toppling plate (4) and an auxiliary lifting spring pedal (5); wherein,,

the wheelchair bracket (2) comprises wheelchair rear wheels (23), wheelchair front wheels (26) and a wheelchair skeleton (25); the backrest massage plate (1) is arranged at the rear part of the wheelchair backrest (21) and is acted by 6 massage rollers to massage by virtue of the bulges;

a detachable small book board (24) is arranged in front of the wheelchair backrest (21), and a back storage basket (22) is arranged behind the wheelchair backrest (21) so as to enlarge the storage space of the wheelchair;

the lifting-assisting seat plate (3) comprises a lifting-assisting auxiliary damping spring (31), a link short rod (32), a lifting-assisting sliding chute push rod (33), a lifting-assisting seat frame (34), a locking slide buckle (35), a lifting-assisting active long rod (36), a lifting-assisting active long rod handle (51), a lifting-assisting seat (52) and a lifting-assisting spring pedal (5), wherein the lifting-assisting spring pedal (5) comprises a left lifting-assisting spring pedal (53) and a right lifting-assisting spring pedal (54);

the anti-toppling plate (4) comprises a wheelchair rear wheel (23), an anti-toppling push rod-roller A combination (43) and an anti-toppling push rod-roller B combination (44), wherein the wheelchair rear wheel (23) comprises a wheelchair left rear wheel (41) and a wheelchair right rear wheel (42), the anti-toppling push rod-roller A combination (43) and the anti-toppling push rod-roller B combination (44) are composed of push rods and push wheels, the push wheels are arranged at the tail parts of the push rods, and 45 degrees are formed between the push rods and the wheelchair skeleton (25) between the wheelchair left rear wheel (41) and the wheelchair right rear wheel (42);

the lifting-assisting seat plate (3) is arranged at a seat cushion of the wheelchair, the size of the lifting-assisting seat plate is limited by a frame of the lifting-assisting seat, the lifting-assisting damping spring (31) is controlled to move up and down by means of gravity, the short link rod (32) is connected with the lifting-assisting sliding chute push rod (33) to enable the lifting-assisting sliding chute push rod (33) to move up and down, when a person sits down completely, the lifting-assisting driving long rod (36) is controlled manually to enable the locking slider (35) to be locked, meanwhile, the lifting-assisting seat (52) is controlled by the lifting-assisting driving long rod handle (51) by means of the left lifting-assisting spring pedal (53) and the right lifting-assisting spring pedal (54) to provide an upward force for a human body; the anti-toppling plate (4) is arranged at the rear lower part of the wheelchair, and provides an upward force for the wheelchair when the wheelchair leans backwards, so that the wheelchair is prevented from toppling backwards.