CN213607620U

CN213607620U - Wheelchair bed and wheelchair

Info

Publication number: CN213607620U
Application number: CN202022373492.2U
Authority: CN
Inventors: 郭继东; 郑晓明; 姚基智
Original assignee: Beijing Institute of Technology Zhuhai
Current assignee: Beijing Institute of Technology Zhuhai
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-06
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a wheelchair bed and wheelchair, wheelchair bed, including bedstead, wheelchair, be equipped with the bed board on the bedstead, be equipped with the opening on the bed board and place the position, the opening with it links to each other to place the position, be equipped with on the wheelchair and bear board and wheel, it is located to bear the board just on the wheel bear the board with be equipped with rotary mechanism between the wheel, place the position with it corresponds the setting to bear the board. The utility model is characterized in that the wheelchair can pass in and out from the side of the bed, thus saving space, and the people with mobility difficulty can independently realize the return of the wheelchair towards the bed.

Description

Wheelchair bed and wheelchair

Technical Field

The utility model belongs to the field of rehabilitation equipment, concretely relates to wheelchair bed and wheelchair.

Background

People who are inconvenient to move in society are increasing, such as old people with inconvenient legs and feet, and disabled people with paralysis. The disabled person usually lies in bed, and the nursing staff can often transfer the disabled person to the wheelchair and go out with the help of the wheelchair to be careless due to the requirements of recovery of illness and mental health, but the process of transferring the disabled person from the bed to the wheelchair is very laborious, so that the multifunctional bed of the wheelchair bed is produced.

In the existing wheelchair bed, a wheelchair is pushed out from the bed tail, but because the length direction from the bed head to the bed tail is the length direction of the bed, when the wheelchair is pushed out, a larger space is needed in a room corresponding to the bed tail; in the process of returning the wheelchair to the bed tail, people who are inconvenient to move sit on the wheelchair but back to the bed head are inconvenient to independently return the wheelchair.

Disclosure of Invention

An object of the utility model is to provide a wheelchair bed and wheelchair, its characteristics are that the wheelchair from the side business turn over of bed, more practice thrift the space to the handicapped personage can independently realize the wheelchair playback towards the bed.

The technical scheme is as follows:

wheelchair bed, including bedstead, wheelchair, be equipped with the bed board on the bedstead, be equipped with the opening on the bed board and place the position, the opening with place the position and link to each other, be equipped with bearing plate and wheel on the wheelchair, bearing plate is located on the wheel just bearing plate with be equipped with rotary mechanism between the wheel, place the position with bearing plate corresponds the setting.

Furthermore, a lifting mechanism is arranged between the bearing plate and the wheel.

The lifting mechanism and the rotating mechanism are both space link mechanisms, each space link mechanism comprises a restraint rod and a spherical hinge, one end of each restraint rod is connected with the bearing plate, and the other end of each restraint rod is connected with the fixing plate; one end of the spherical hinge is connected with the bearing plate, and the other end of the spherical hinge is connected with the fixing plate.

Further, three spherical hinges are uniformly arranged along the circumferential direction of the restraint rod.

Further, be equipped with the closing plate on the bed board, the closing plate sets up opening one side, the closing plate with bed board swing joint, the width of closing plate with the opening width corresponds the setting.

Further, still include the connecting rod, the one end of connecting rod with the closure plate is articulated, the other end with the bed board is articulated.

Furthermore, a first step is arranged on the bed board on two sides of the opening, a second step is arranged on two sides of the closing board, and the first step is connected with the second step.

Furthermore, the bearing plate comprises a seat plate, a back plate and leg plates, one side of the seat plate is hinged with the back plate, the other side of the seat plate is hinged with the leg plates, and the rotating mechanism is connected with the seat plate.

Further, the wheel includes a front wheel and a rear wheel, and the rear wheel hub diameter is larger than the front wheel hub diameter.

The wheelchair comprises a bearing plate and wheels, wherein the bearing plate is positioned on the wheels and is provided with a rotating mechanism between the bearing plate and the wheels.

The utility model provides a technical scheme has following advantage and effect:

when the wheelchair needs to return to the original position, the wheelchair enters from the opening, then the wheelchair is rotated through the rotating mechanism, the bearing plate is placed flat, the bearing plate after being placed flat is slightly smaller than the placing position, so that the bearing plate fills the placing position, and the bed plate is flat and suitable for sleeping; when the wheelchair needs to be pushed out, the bearing plate is folded, and the wheelchair is rotated through the rotating mechanism to push the wheelchair out of the opening; in the process, the opening is formed in the side edge of the bed plate, the indoor space required by the wheelchair entering the bed plate from the side edge is small, the space is saved, and meanwhile, a person with difficulty in movement can independently complete the process towards the bed plate.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles, principles and effects of the invention.

Unless otherwise specified or defined, the same reference numerals in different figures refer to the same or similar features, and different reference numerals may be used for the same or similar features.

FIG. 1 is a schematic view of the appearance of the wheelchair bed (with the wheelchair inserted) of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the bed frame according to the present invention;

fig. 4 is an enlarged schematic view of a portion B of fig. 3 according to the present invention;

FIG. 5 is a schematic view of the wheelchair of the present invention;

FIG. 6 is a schematic view of the wheelchair bed (with flat bed plate) according to the present invention;

fig. 7 is a schematic view of the spatial link mechanism of the present invention.

Description of reference numerals:

10. bedstead, 101, bed board, 102, opening, 103, placement position, 20, wheelchair, 201, seat board, 202, back board, 203, leg board, 204, rear wheel, 205, front wheel, 206, fixed plate, 30, space linkage, 301, restraint rod, 302, spherical hinge, 401, closure plate, 402, connecting rod, 501, first step, 502, second step.

Detailed Description

In order to facilitate an understanding of the invention, specific embodiments thereof will be described in more detail below with reference to the accompanying drawings.

Unless specifically stated or otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In combination with the present technical solution's realistic scene, all technical and scientific terms used herein may also have meanings corresponding to the purpose of realizing the technical solution of the present invention.

As used herein, unless otherwise specified or defined, "first" and "second" … are used merely for name differentiation and do not denote any particular quantity or order.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present.

As used herein, unless otherwise specified or defined, the terms "comprises," "comprising," and "comprising" are used interchangeably to refer to the term "comprising," and are used interchangeably herein.

It is needless to say that technical contents or technical features which are contrary to the object of the present invention or clearly contradict each other should be excluded.

As shown in fig. 1 to 7, a wheelchair bed includes a bed frame 10 and a wheelchair 20, wherein a bed board 101 is arranged on the bed frame 10, an opening 102 and a placing position 103 are arranged on the bed board 101, the opening 102 is connected with the placing position 103, a bearing plate and wheels are arranged on the wheelchair 20, the bearing plate is arranged on the wheels, and a rotating mechanism, a lifting mechanism and a fixing plate 206 are arranged between the bearing plate and the wheels; the lifting mechanism and the rotating mechanism are both space link mechanisms 30, and the placing positions 103 are arranged corresponding to the bearing plates.

The bearing plate comprises a seat plate 201, a back plate 202 and leg plates 203, one side of the seat plate 201 is hinged with the back plate 202, the other side of the seat plate 201 is hinged with the leg plates 203, and the space linkage mechanism 30 is connected with the seat plate 201.

The placing position 103 is arranged along the length direction of the bed plate 101, the opening 102 is arranged along the width direction of the bed plate 101, when the wheelchair 20 needs to return, the wheelchair 20 enters from the opening 102, then the wheelchair 20 is rotated through the space link mechanism 30 and the bearing plate is placed flat, the bearing plate after being placed flat is slightly smaller than the placing position 103, so that the bearing plate can reasonably fill the placing position 103, and at the moment, the bed plate 101 is flat and suitable for sleeping; when the wheelchair 20 needs to be pushed out, the bearing plate is folded, the wheelchair 20 is rotated through the space link mechanism 30, and the wheelchair 20 is pushed out from the opening 102; in the process, the opening 102 is arranged at the side edge of the bed plate 101, so that the indoor space required for the wheelchair 20 to enter the bed plate 101 from the side edge is small, the space is saved, and meanwhile, people with mobility disabilities can independently complete the process towards the bed plate 101.

The space link mechanism 30 comprises a restraint rod 301, a spherical hinge 302 and a power device, wherein one end of the restraint rod 301 is connected with the bearing plate, and the other end of the restraint rod 301 is connected with the fixing plate 206; one end of the spherical hinge 302 is connected to the bearing plate, the other end of the spherical hinge 302 is connected to the fixing plate 206, and the three spherical hinges 302 are uniformly arranged along the circumference of the restraining bar 301.

The height of the seat plate 201 of the wheelchair 20 is higher than that of the bed plate 101, and after the wheelchair 20 is driven into the placing position 103 by the mobility-handicapped person, the restraint rod 301 in the space link mechanism 30 moves downwards under the driving of the power device, the seat plate 201 moves downwards along with the downward movement, and the spherical hinge 302 rotates at the same time until the spherical hinge is embedded with the bed plate 101; when the wheelchair is separated, the restraint rod 301 moves upwards, the spherical hinge 302 returns to the vertical state, the seat plate 201 returns to the original position and is higher than the bed plate 101, and the wheelchair 20 is pushed out from the opening 102.

Be equipped with closing plate 401 and connecting rod 402 on bed board 101, closing plate 401 sets up opening 102 one side, closing plate 401's width with opening 102 width corresponds the setting, the one end of connecting rod 402 with closing plate 401 is articulated, the other end with bed board 101 is articulated, be equipped with first step 501 on the bed board 101 of opening 102 both sides, closing plate 401 both sides are equipped with second step 502, first step 501 with the joint of second step 502.

The closing plate 401 is used for closing the opening 102, after the wheelchair 20 leaves the bed board 101, the closing plate 401 is placed at the opening 102 and is jointed by the first step 501 and the second step 502, and the connection relationship between the closing plate 401 and the opening 102 is firmer; when the wheelchair 20 needs to enter the bed plate 101, the closing plate 401 is retracted, and the connecting rod 402 is pulled, so that the closing plate 401 is retracted to expose the opening 102, and the wheelchair 20 enters and exits; after the wheelchair 20 enters the placing position 103, the bearing plate is placed flat, the bearing plate is filled in the placing position 103, then the closing plate 401 is placed down to be jointed on the opening 102, and at the moment, the bed plate 101 is flat and beneficial to sleeping.

When the closing plate 401 is folded, the closing plate is higher than the bed board 101 and can be used as a table for people to use.

The wheel comprises a front wheel 205 and a rear wheel 204, and the hub diameter of the rear wheel 204 is larger than that of the front wheel 205. The diameter of the hub of the rear wheel 204 is larger, so that the mobility-handicapped people can conveniently hold the rear wheel 204 and push the wheelchair 20 to move forward, and the front wheel 205 assists in balancing and is not easy to roll over.

The above embodiments are intended to be illustrative, and should not be construed as limiting the scope of the invention, and the technical solutions, objects and effects of the present invention are described in full herein.

The above examples are not intended to be exhaustive list of the present invention, and there may be many other embodiments not listed. Any replacement and improvement made on the basis of not violating the conception of the utility model belong to the protection scope of the utility model.

Claims

1. The wheelchair bed is characterized by comprising a bed frame and a wheelchair, wherein the bed frame is provided with a bed board, the bed board is provided with an opening and a placing position, the opening is connected with the placing position, the wheelchair is provided with a bearing plate and wheels, the bearing plate is positioned on the wheels, a rotating mechanism is arranged between the bearing plate and the wheels, and the placing position is arranged corresponding to the bearing plate.

2. The wheelchair bed of claim 1 in which a lifting mechanism is provided between the bearing plate and the wheels.

3. The wheelchair bed of claim 2 further comprising a fixed plate, wherein the fixed plate is located between the wheel and the bearing plate, the lifting mechanism and the rotating mechanism are both space link mechanisms, each space link mechanism comprises a constraint rod and a spherical hinge, one end of the constraint rod is connected with the bearing plate, and the other end of the constraint rod is connected with the fixed plate; one end of the spherical hinge is connected with the bearing plate, and the other end of the spherical hinge is connected with the fixing plate.

4. The wheelchair bed of claim 3 in which three of the ball hinges are uniformly disposed along the circumference of the restraining bar.

5. The wheelchair bed as claimed in any one of claims 1 to 4, wherein a closing plate is provided on the bed plate, the closing plate is provided on one side of the opening, the closing plate is movably connected with the bed plate, and the width of the closing plate is arranged corresponding to the width of the opening.

6. The wheelchair bed of claim 5 further comprising a connecting rod, one end of the connecting rod being hinged to the closure plate and the other end being hinged to the deck.

7. The wheelchair bed of claim 5 in which a first step is provided on the deck on either side of the opening and a second step is provided on either side of the closure plate, the first step engaging the second step.

8. The wheelchair bed of any one of claims 1 to 4 wherein the support plate comprises a seat plate, a back plate, and a leg plate, wherein one side of the seat plate is hinged to the back plate, the other side of the seat plate is hinged to the leg plate, and the rotation mechanism is connected to the seat plate.

9. A wheelchair bed as claimed in any one of claims 1 to 4 in which the wheels comprise front and rear wheels, the rear wheel hub diameter being greater than the front wheel hub diameter.

10. The wheelchair is characterized by comprising a bearing plate and wheels, wherein the bearing plate is positioned on the wheels and a rotating mechanism is arranged between the bearing plate and the wheels.