CN112656596B

CN112656596B - Multifunctional wheelchair

Info

Publication number: CN112656596B
Application number: CN201910978721.2A
Authority: CN
Inventors: 苏建忠; 张郁闵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2023-03-21
Anticipated expiration: 2039-10-15
Also published as: CN112656596A

Abstract

The invention relates to a multifunctional wheelchair, comprising: the wheelchair comprises a wheelchair body, a seat board, a lifting seat and a shampoo basin, wherein the wheelchair body comprises a foldable seat frame, the rear side of the seat frame is pivoted with a seat back, at least one first driving device is arranged between the seat back and the seat frame, two symmetrical handrails are arranged on two sides of the seat frame, the two handrails are respectively arranged on a second driving device, a supporting part is respectively arranged on the two handrails, the seat board is detachably assembled on the seat frame of the wheelchair body, the lifting seat comprises a seat cushion, the seat cushion is arranged on a third driving device, and the shampoo basin is detachably assembled on the upper side of the seat back of the wheelchair body; therefore, besides the function of a common wheelchair, the wheelchair can be converted into a form of lying, toileting, washing hair or bathing for the mobility-handicapped person, and has the effects of safety, convenience, practicability, no space occupation and cost reduction.

Description

Multifunctional wheelchair

Technical Field

The invention relates to a wheelchair, in particular to a multifunctional wheelchair which combines sitting, lying, toileting, hair washing, bathing and the like.

Background

The wheelchair is a tool for the old, the handicapped such as limb obstacle or disease, etc., and the mobility of the handicapped is improved through the wheelchair to facilitate the trip of the handicapped, and is a convenient and practical tool.

However, the existing wheelchair only has a single function of riding instead of walking, when the mobility-impaired person is physically weak or the limbs cannot apply force to support the wheelchair, the mobility-impaired person often only can be carried to a toilet or bath chair with a toilet aid by nursing or family members when going to toilet, shampoo or bath, which is very inconvenient.

Furthermore, when there is a handicapped person in the home, besides the wheelchair, a toilet auxiliary and a bath chair must be installed, which not only causes high cost, but also occupies a relatively large space, which is not ideal, so that there is a need for improvement.

Disclosure of Invention

In view of the above-mentioned disadvantages of the conventional wheelchairs, the present invention provides a multi-function wheelchair comprising: the wheelchair comprises a wheelchair body, the wheelchair body comprises a foldable seat frame, the rear side of the seat frame is pivoted with a chair back, at least one first driving device is arranged between the chair back and the seat frame, so that the chair back can be driven by the first driving device to pivot for angle adjustment, two symmetrical side frames and two armrests are arranged at two sides of the seat frame, two main wheels are pivoted at the outer sides of the two side frames close to the rear end, two guide wheels are pivoted below the front ends of the two side frames, the two armrests are respectively arranged on a second driving device, so that the two armrests can be driven by the second driving device to move for lifting adjustment, a supporting part is respectively arranged on the two armrests, and two symmetrical foot rests with pedals are arranged at two sides in front of the seat frame; a seat board which is detachably assembled on the seat frame of the wheelchair body; the lifting seat is detachably assembled on a seat frame of the wheelchair body and comprises a seat cushion which is arranged on a third driving device, so that the seat cushion can be driven by the third driving device to move to be lifted and adjusted; and a hair washing basin detachably assembled on the upper side of the chair back of the wheelchair body, and the hair washing basin is provided with a washing chamber.

The main purpose of the multifunctional wheelchair of the invention is to provide a safe, convenient and practical wheelchair that can be converted into a form for a user with difficulty in moving to lie, go to the toilet, wash the hair or take a bath, in addition to the functions of a common wheelchair.

The multifunctional wheelchair of the invention has the other purpose that the multifunctional wheelchair has the functions of sitting, lying, toileting, washing hair, bathing and the like, can meet different use requirements, and achieves the effects of occupying less space and reducing cost.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is another perspective view of the present invention.

Fig. 3 is a perspective view of the shampoo bowl of the present invention separated from the back of the chair.

Fig. 4 is a front plan view of the present invention.

Fig. 5 is a schematic diagram of the seat cushion lifting adjustment according to the present invention.

Fig. 6 is a side plan view of the present invention.

Fig. 7 is a schematic diagram of the two armrest lifting adjustments of the present invention.

Fig. 8 is a schematic diagram of the chair back angle adjustment according to the present invention.

Figure 9 is a perspective view of a wheelchair configuration of the present invention.

FIG. 10 is a perspective view of the toilet type of the present invention.

FIG. 11 is a schematic diagram of a shampoo type according to the present invention.

Fig. 12 is a schematic view showing the shampoo bowl according to the present invention being used as a headrest while changing its direction.

FIG. 13 is a schematic view of the downward movement of the auxiliary wheel according to the present invention.

FIG. 14 is a schematic diagram of the upward movement of the auxiliary wheel according to the present invention.

FIG. 15 is a perspective view of a bathing configuration of the present invention.

FIG. 16 is a schematic view of the bathing mode of the present invention.

Reference numerals

10. Wheelchair body

11. Chair seat frame

12. Auxiliary wheel set

121. Auxiliary wheel

122. Pedal

13. Chair back

131. Handle bar

14. First driving device

15. Side frame

151. Main wheel

152. Guide wheel

16. Armrest

161. Roof support part

17. Second driving device

18. Foot stool

181. Foot pedal

182. Foot back plate

20. Seat board

21. Hollow part

30. Lifting chair

31. Seat cushion

32. Third driving device

33. Support frame

331. Supporting rod

332. Caster wheel

40. Hair washing basin

41. The chamber is flushed.

Detailed Description

The following further description of the preferred embodiments of the invention, in conjunction with the accompanying drawings, is intended to enable those skilled in the art to practice the invention as described herein.

Referring to fig. 1 to 8 and 15, the present invention is a multifunctional wheelchair, comprising: a wheelchair body 10, a seat plate 20, a lifting seat 30 and a shampoo bowl 40.

The wheelchair body 10 includes a foldable seat frame 11, the rear side of the seat frame 11 extends downward to form two symmetrical auxiliary wheel sets 12, the auxiliary wheel set 12 is provided with an auxiliary wheel 121 and a pedal 122, the rear side of the seat frame 11 is pivoted with a seat back 13, the upper side of the seat back 13 extends backward to form two symmetrical handles 131, at least one first driving device 14 is disposed between the seat back 13 and the seat frame 11 (in this embodiment, two symmetrical first driving devices 14 are disposed between the seat back 13 and the seat frame 11), so that the seat back 13 can be pivoted by the first driving device 14 for angle adjustment, two symmetrical side frames 15 and two armrests 16 are disposed at two sides of the seat frame 11, two main wheels 151 are pivoted at the outer sides of the two side frames 15 near the rear end, two guide wheels 152 are pivoted at the lower sides of the front ends of the two side frames 15, the two armrests 16 are disposed on a second driving device 17, so that the two armrests 16 can be lifted and adjusted by the second driving device 17, a top support portion 182 is disposed on the two side frames 16, two symmetrical pedals 181 are disposed at two sides of the seat frame 11, and two symmetrical foot rests 18 are disposed at two sides of the two symmetrical foot rests 18.

The seat plate 20 is detachably assembled on the seat frame 11 of the wheelchair body 10 by means of a snap-fit, and the seat plate 20 can be a complete plane or a hollow part 21 is arranged in the middle.

The lifting seat 30 is detachably assembled on the seat frame 11 of the wheelchair body 10 by means of a buckle, the lifting seat 30 includes a seat cushion 31, the seat cushion 31 is disposed on a third driving device 32, so that the seat cushion 31 can be driven by the third driving device 32 to move for lifting adjustment, a support 33 is assembled at the lower side of the third driving device 32, the support 33 is provided with two support rods 331 (shown in fig. 15) extending leftwards and rightwards and foldable and two casters 332 extending forwards and backwards, the two support rods 331 are assembled on the seat frame 11 of the wheelchair body 10, and the two casters 332 are used for being supported on the ground.

The shampoo bowl 40 is detachably assembled on the upper side of the backrest 13 of the wheelchair body 10, and the shampoo bowl 40 is provided with a washing chamber 41.

The first driving device 14, the second driving device 17 and the third driving device 32 are air pressure rods in this embodiment, but not limited thereto, and racks or sprockets may be used.

In use, as shown in fig. 9, a seat plate 20 with a complete plane can be assembled on the seat frame 11 of the wheelchair body 10 to form a general wheelchair type, and the seat plate 20 can be used as a general wheelchair for people with mobility difficulty to sit.

As shown in FIG. 10, a seat plate 20 having a hollow portion 21 in the middle can be assembled on the seat frame 11 of the wheelchair body 10, and the hollow portion 21 is used in cooperation with a receiving basin (not shown) to provide a person who is not convenient to move to sit on the seat plate 20 for a toilet.

As shown in fig. 11, the second driving device 17 can drive the backrest 12 to pivot, so that the backrest 12 can be adjusted to a predetermined tilt angle, so that the handicapped can lie down on the wheelchair, and the head of the handicapped can be placed in the washing chamber 41 of the shampoo bowl 40, thereby facilitating the hair washing action of the handicapped by the caregivers.

As shown in fig. 12, the shampoo bowl 40 can be reversely assembled on the upper side of the backrest 13 of the wheelchair body 10, and when the backrest 12 is adjusted to a predetermined inclination angle for the handicapped to lie on the inclined surface, the shampoo bowl 40 is used as a headrest, so that a better comfort can be obtained.

When the backrest 12 is adjusted to a predetermined inclined angle for the handicapped to lean, as shown in fig. 13, the pedals 122 of the auxiliary wheel set 12 can be stepped on to make the auxiliary wheel 121 of the auxiliary wheel set 12 move downward to be supported on the ground, so as to form an auxiliary supporting function. When the backrest 12 is adjusted to be generally vertical, as shown in fig. 14, the auxiliary wheel 121 of the auxiliary wheel set 12 is pushed upward by the foot, so that the auxiliary wheel 121 of the auxiliary wheel set 12 is moved upward and separated from the ground to form a suspended shape.

In addition, as shown in fig. 15 and 16, when a caregiver wants to take a bath for the handicapped person, the two armrests 16 of the wheelchair body 10 are driven by the second driving device 17 to move, so that the two armrests 16 are lifted and adjusted to a predetermined height, and the seat cushion 31 of the lift seat 30 is driven by the third driving device 32 to move, so that the seat cushion 31 is lifted and adjusted to a predetermined height, and the top supporting portions 161 of the two armrests 16 are supported against the armpits of the handicapped person, and the handicapped person can be supported upwards to stand according to the left and right or front and back moving positions of the handicapped person and the seat cushion 31 against the buttocks of the handicapped person, so that the caregiver can take a bath for the handicapped person.

From the above specific embodiments, the following advantageous effects can be obtained:

1. the multifunctional wheelchair of the invention can be changed into the shapes of lying, toileting, hair washing or bathing for the people with mobility disabilities according to the use requirements in addition to the functions of the common wheelchair, thereby achieving the effects of safety, convenience and practicability.

2. The multifunctional wheelchair has the functions of sitting, lying, toileting, washing hair, bathing and the like, can meet different use requirements, does not need to additionally install toileting aids and prepare a bathing chair, and therefore achieves the effects of not occupying space and reducing cost.

Claims

1. A multi-function wheelchair comprising:

the wheelchair comprises a wheelchair body, the wheelchair body comprises a foldable seat frame, the rear side of the seat frame is pivoted with a chair back, at least one first driving device is arranged between the chair back and the seat frame, so that the chair back can be driven by the first driving device to pivot for angle adjustment, two symmetrical side frames and two armrests are arranged at two sides of the seat frame, two main wheels are pivoted at the outer sides of the two side frames close to the rear end, two guide wheels are pivoted below the front ends of the two side frames, the two armrests are respectively arranged on a second driving device, so that the two armrests can be driven by the second driving device to move for lifting adjustment, a supporting part is respectively arranged on the two armrests, and two symmetrical foot rests with pedals are arranged at two sides in front of the seat frame;

a seat board which is detachably assembled on the seat frame of the wheelchair body;

the lifting seat is detachably assembled on a seat frame of the wheelchair body and comprises a seat cushion, the seat cushion is arranged on a third driving device, the seat cushion can be driven by the third driving device to move to be lifted and adjusted, a support is assembled at the lower side of the third driving device and provided with two support rods which extend leftwards and rightwards and can be folded and two trundles which extend forwards and backwards, the two support rods are assembled and connected on the seat frame of the wheelchair body, and the two trundles are used for being propped against the ground; and

a hair washing basin detachably assembled on the upper side of the chair back of the wheelchair body, and the hair washing basin is provided with a washing chamber.

2. The multi-function wheelchair as claimed in claim 1, wherein the rear side of the seat frame is extended downward with two symmetrical auxiliary wheel sets having an auxiliary wheel and a pedal.

3. The multifunctional wheelchair as claimed in claim 1, wherein the upper side of the backrest is extended backward with two symmetrical handles.

4. The multifunctional wheelchair of claim 1, wherein two symmetrical foot rests are provided at both sides of the front of the seat frame, and two symmetrical foot rests and two symmetrical backrest plates are provided on the two foot rests.

5. The multi-function wheelchair of claim 1, wherein a hollow portion is provided in the middle of the seat plate.

6. The multi-function wheelchair of claim 1, wherein the first, second and third actuators are pneumatic rods.