CN112656596B - Multifunctional wheelchair - Google Patents

Abstract

The present invention relates to a multifunctional wheelchair, comprising: a wheelchair body, a seat board, a lifting seat and a shampoo basin, the wheelchair body includes a foldable seat frame, and the rear side of the seat frame is pivotally Chair back, at least one first driving device is provided between the chair back and the seat frame, two symmetrical armrests are arranged on both sides of the seat frame, and the two armrests are respectively arranged on a second driving device, the two Each armrest is respectively provided with a top support portion, the seat plate is detachably assembled on the seat frame of the wheelchair body, the lift seat is detachably assembled on the seat frame of the wheelchair body, the lift seat The chair includes 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 chair back of the wheelchair body; thus, in addition to having general wheelchair functions, it can also be converted It can be used for people with disabilities to lie down, go to the toilet, wash their hair or take a bath, etc., and has the functions of safety, convenience, practicality, no space occupation and cost reduction.

Description

multipurpose wheelchair

technical field

The invention relates to a wheelchair, in particular to a wheelchair which combines the functions of sitting, lying down, going to the toilet, shampooing, bathing and the like.

Background technique

The wheelchair is a means of transportation for the elderly, physically handicapped or patients with disabilities. It is a convenient and practical tool to improve their mobility and facilitate their travel. Its main structure is based on the main body of the wheelchair. There are guide wheels with a small diameter and push wheels with a large diameter on both sides of the front and rear ends respectively, and a pedal frame is welded on both sides of the front of the main body of the wheelchair, so that when the user sits in the wheelchair, the legs It can be placed on the footboard of the tripod to make the feet leave the ground, and has the effect of supporting the user's feet to facilitate the advancement of the wheelchair.

However, at present, general wheelchairs only have a single function of transportation. When the disabled person is weak or his limbs cannot exert force to support on the wheelchair, when the disabled person wants to go to the toilet, wash his hair, or take a bath, he often can only use nursing or It is quite inconvenient for family members to help carry them to the toilet or bathing chair equipped with toilet aids. This is undoubtedly a big burden for the caregivers or family members, and it is easy to cause patients, nurses or family members to be carried during the process Falling may lead to secondary injuries for patients who are already in poor physical condition, and the safety is questionable and worrying.

Furthermore, when there is a disabled person in the family, in addition to the wheelchair, toilet aids must be installed and a bathing chair must be prepared, which not only causes high expenses, but also takes up a lot of space, which is not ideal. need to be improved.

Contents of the invention

In view of the above-mentioned shortcomings of general wheelchairs in the prior art, the present invention provides a multifunctional wheelchair, comprising: a wheelchair body, the wheelchair body includes a foldable seat frame, and a chair is pivotally connected to the rear side of the seat frame At least one first driving device is provided between the chair back and the seat frame, so that the chair back can be pivoted by the first driving device to adjust the angle, and two symmetrical sides are arranged on both sides of the seat frame. Frame and two handrails, two main wheels are pivoted on the outside of the two side frames near the rear end, two guide wheels are pivoted below the front ends of the two side frames, and the two handrails are respectively arranged on a second driving device , so that the two armrests can be driven by the second drive device to move up and down for adjustment. The two armrests are respectively provided with a top support part, and two symmetrical tripods with pedals are arranged on both sides of the front of the seat frame. a plate, detachably assembled on the seat frame of the wheelchair body; a lift seat, detachably assembled on the seat frame of the wheelchair body, the lift seat includes a cushion, the seat The cushion is arranged on a third driving device, so that the seat cushion can be adjusted by the displacement driven by the third driving device; and a shampoo basin is detachably assembled on the upper side of the chair back of the wheelchair body. The hair basin is provided with a washing chamber.

The main purpose of the multifunctional wheelchair of the present invention is that in addition to the functions of general wheelchairs, it can also be transformed into a configuration for people with disabilities to lie down, go to the toilet, wash hair or take a bath, so as to achieve safe, convenient and practical effects.

Another purpose of the multifunctional wheelchair of the present invention is that it has functions such as sitting, lying down, going to the toilet, shampooing, bathing, etc., which can meet different usage requirements, and achieve the effects of not occupying space and reducing costs.

Description of 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 basin separated from the chair back of the present invention.

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

Fig. 5 is a schematic diagram of the movement of the up-and-down adjustment of the seat cushion according to the present invention.

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

Fig. 7 is a schematic diagram of the action of lifting and lowering adjustment of two handrails in the present invention.

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

Fig. 9 is a perspective view of a general wheelchair of the present invention.

Fig. 10 is a perspective view of the toilet configuration of the present invention.

Fig. 11 is a schematic diagram of the use of the shampooing mode of the present invention.

Fig. 12 is a schematic diagram of changing the direction of the shampoo basin of the present invention and using it as a headrest.

Fig. 13 is a schematic diagram of the movement of the auxiliary wheel moving down according to the present invention.

Fig. 14 is a schematic diagram of the movement of the auxiliary wheel moving up according to the present invention.

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

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

reference sign

10 Wheelchair body

11 seat frame

12 training wheels

121 training wheels

122 pedals

13 chair back

131 handle

14 First drive unit

15 side frame

151 main wheel

152 guide wheel

16 handrails

161 top brace

17 Second drive unit

18 tripod

181 Pedals

182 Footrest

20 seat plate

21 Hollow part

30 lift seat

31 seat cushion

32 Third drive

33 stand

331 pole

332 casters

40 shampoo basin

41 Flush the chamber.

Detailed ways

The following accompanying drawings of the preferred embodiments of the present invention are further described as follows, hoping to enable those familiar with the relevant technologies of the present invention to implement according to the statements in this specification.

First of all, please refer to FIG. 1 to FIG. 8 and FIG. 15 , the present invention is a multifunctional wheelchair, including: a wheelchair body 10 , a seat board 20 , a lifting seat 30 and a shampoo basin 40 .

The wheelchair body 10 includes a foldable seat frame 11, and the rear side of the seat frame 11 is extended downwards with two symmetrical auxiliary wheel sets 12, and the auxiliary wheel sets 12 are provided with an auxiliary wheel 121 and a pedal 122 The rear side of the seat frame 11 is pivotally connected to a seat back 13, and the upper side of the seat back 13 is extended backward with two symmetrical handles 131, and at least one first The driving device 14 (in the present embodiment, two symmetrical first driving devices 14 are arranged between the seat back 13 and the seat frame 11), so that the seat back 13 can be driven by the first driving device 14 to pivot to make an angle Adjustment, two symmetrical side frames 15 and two armrests 16 are arranged on both sides of the seat frame 11, and two main wheels 151 are pivotally arranged on the outside of the two side frames 15 near the rear end, and the front ends of the two side frames 15 are below Two guide wheels 152 are pivoted, and the two handrails 16 are respectively arranged on a second driving device 17, so that the two handrails 16 can be driven by the second driving device 17 to move up and down for adjustment. There are respectively a top supporting portion 161 on the seat frame 11, and two symmetrical tripods 18 are arranged on both sides of the front of the seat frame 11. The two tripods 18 are provided with two symmetrical pedals 181 and two symmetrical foot rests. plate 182.

The seat plate 20 is detachably assembled on the seat frame 11 of the wheelchair body 10 by buckling. The seat plate 20 can be a complete plane or a hollow portion 21 is provided in the middle.

The lift seat 30 is detachably assembled on the seat frame 11 of the wheelchair body 10 by means of a buckle, the lift seat 30 includes a seat cushion 31, and the seat cushion 31 is arranged on a third driving device 32 , so that the seat cushion 31 can be moved up and down by the third driving device 32, and a bracket 33 is set on the lower side of the third driving device 32, and the bracket 33 is provided with two foldable support rods extending to the left and right 331 (as shown in Figure 15) and two casters 332 extending forward and backward. on the ground.

The shampoo basin 40 is detachably assembled on the upper side of the chair back 13 of the wheelchair body 10 , and the shampoo basin 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 pneumatic rods in this embodiment, but it is not limited thereto, racks or sprockets can also be used.

When in use, as shown in Figure 9, a complete flat seat plate 20 can be assembled on the seat frame 11 of the wheelchair body 10 to form a general wheelchair type. use.

As shown in Figure 10, a seat plate 20 with a hollow part 21 in the middle can be assembled on the seat frame 11 of the wheelchair body 10, and a receiving basin (not shown) can be used in conjunction with the hollow part 21 to provide The handicapped person sits on the seat board 20 to go to the toilet.

As shown in Figure 11, the chair back 12 can be driven to pivot by the second driving device 17, so that the chair back 12 can be adjusted to a predetermined inclination angle, so that the handicapped person can recline on the wheelchair, and the handicapped person can recline. The head is placed in the flushing chamber 41 of the shampoo basin 40, which is convenient for the caregiver to wash hair for the handicapped.

As shown in Figure 12, the shampoo basin 40 can be installed on the upper side of the chair back 13 of the wheelchair body 10 in reverse, and when the chair back 12 is adjusted to a predetermined inclination angle for the handicapped to recline, the shampoo basin 40 can be used to recline. Hair basin 40 is used as headrest, can obtain better comfort.

And when the chair back 12 is adjusted to a predetermined inclination angle for the person with reduced mobility to recline, as shown in Figure 13, the pedal 122 of the auxiliary wheel set 12 can be stepped on to make the auxiliary wheel 121 of the auxiliary wheel set 12 move downwards. Stand on the ground to form an auxiliary support function. When the chair back 12 is adjusted to be approximately vertical, as shown in FIG. 14 , the auxiliary wheels 121 of the auxiliary wheel set 12 can be pushed up by using the feet, so that the auxiliary wheels 121 of the auxiliary wheel set 12 can be displaced upwards and separated from the ground. , forming a suspended shape.

In addition, as shown in Figure 15 and Figure 16, when the caregiver wants to help the handicapped person to take a bath, the two armrests 16 of the wheelchair body 10 can be driven and displaced by the second driving device 17, so that the two armrests 16 can be raised. Adjust to a predetermined height, and the seat cushion 31 of the lifting seat 30 is driven and displaced by the third driving device 32, so that the seat cushion 31 is raised and adjusted to a predetermined height, and the top support portions 161 of the two armrests 16 Support the armpit of the handicapped person, and can move the position left and right or front and back according to the handicapped person, and support the buttocks of the handicapped person with the seat cushion 31, and support the handicapped person upwards into a standing shape, so that the caregiver Bathe people with disabilities.

By above-mentioned concrete embodiment, can obtain following beneficial effect:

1. The multifunctional wheelchair of the present invention, in addition to the functions of general wheelchairs, can be transformed into a type for people with disabilities to lie down, go to the toilet, wash hair or take a bath according to the needs of use, thereby achieving safe, convenient and practical effects .

2. The multi-functional wheelchair of the present invention has the functions of sitting, lying down, going to the toilet, shampooing, bathing, etc., and can meet different usage requirements, without additional installation of toilet accessories and preparation of bathing chairs, thereby achieving no occupation. Space and the effect of reducing costs.

Claims (6)

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.

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