Wheelchair with lifting platform

Abstract

The utility model belongs to the technical field of wheelchairs, and particularly relates to a wheelchair with a lifting platform. One end of the telescopic mechanism is fixedly arranged on the wheelchair, and the other end is fixedly provided with a lifting platform. The telescopic mechanism, the lifting platform and the wheelchair are cooperatively used, so that the problems that when an existing wheelchair is transferred on complex terrains, especially transferred from a vehicle to the ground and transferred from the ground to the vehicle, operation is inconvenient, and potential safety hazards exist are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wheelchair technical field, concretely relates to a wheelchair with lifting platform. BACKGROUND

[0002] Wheelchair is the chair equipped with wheels and can replace walking, is the important mobile tool of home rehabilitation, turnover transportation, medical treatment, going out of the house of wounded, sick, disabled people. Wheelchair not only satisfies the demand of walking for the disabled and the people who can't walk, more importantly, it is convenient for family members to move and take care of the sick, so that the sick can exercise their bodies and participate in social activities with the help of wheelchair. The ordinary wheelchair is generally composed of foldable frame, left and right side plates, front and rear wheels, left and right knee pads and footboards, left and right armrests, handle brake device, seat, medical image data bag, urine bag hook and the like.

[0003] At present, it is very difficult for the people who can't walk to go out, although they can go out with the help of wheelchair, but it is one of the problems in the field to transfer the wheelchair and the people who can't walk at the same time. During the transfer from high place to low place or from low place to high place, especially when the slope is steep, there is a risk of overturning. When transferring from the vehicle to the ground or from the ground to the vehicle, artificial transfer is often needed, if only one assistant transfers the wheelchair and the people who can't walk, the wheelchair needs to be placed on the ground first, which is time-consuming and laborious, and there is a safety hazard, which is easy to cause damage to the people who can't walk. When transferring the wheelchair and the people who can't walk at the same time, at least two assistants are needed, which brings great inconvenience to the people who can't walk. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a wheelchair with lifting platform to solve the problem of inconvenient operation and safety hazard when transferring the wheelchair and the people who can't walk at the same time.

[0005] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0006] The wheelchair with lifting platform comprises a wheelchair, and a telescopic mechanism is arranged on the wheelchair; one end of the telescopic mechanism is fixedly arranged on the wheelchair, and the other end is fixedly arranged with a lifting platform. Through the synergistic effect of the telescopic mechanism and the lifting platform, the operation is simple, the manpower is saved, the safety hazard is reduced, and the convenience of going out of the people who can't walk is increased.

[0007] Among them:

[0008] The telescopic mechanism comprises two telescopic units; one end of each telescopic unit is fixed on the support of the wheelchair, and the other end of each telescopic unit is fixedly arranged on the side surface of the lifting platform.

[0009] The lifting platform upper end is fixedly provided with a battery; the battery is electrically connected with the lifting platform.

[0010] The lifting platform comprises a bottom plate, an electric push rod and a top plate, the bottom plate and the top plate are connected through a connecting rod mechanism, the electric push rod is arranged on the connecting rod mechanism, and the electric push rod is electrically connected with the battery.

[0011] The two ends of the electric push rod are respectively connected with the middle part of the connecting rod mechanism and the lower part of the connecting rod mechanism.

[0012] The telescopic unit is a slide rail.

[0013] When the telescopic unit is a slide rail, the slide rail comprises a mounting frame, a slide plate one, a slide plate two and a locking button; the slide plate one is slidably arranged outside the mounting frame, the slide plate two is slidably arranged outside the slide plate one, a cover plate is fixedly arranged at the front end of the mounting frame, the locking button is arranged on the cover plate and below the seat surface of the wheelchair, the slide plate two is fixedly arranged on the side surface of the top plate, and the bottom surface of the mounting frame is welded on the support of the wheelchair and below the seat surface of the wheelchair.

[0014] The front end of the seat surface of the wheelchair is upwardly and obliquely arranged, and the center line of the telescopic unit is arranged at an angle with the seat surface of the wheelchair.

[0015] The angle between the center line of the telescopic unit and the seat surface of the wheelchair is 5-15°.

[0016] The angle between the center line of the telescopic unit and the seat surface of the wheelchair is 5-10°.

[0017] The beneficial effects of the utility model are as follows:

[0018] When the wheelchair is transported from the ground to the vehicle, the lifting platform is first supported on the ground, then is unfolded upward, and then the telescopic mechanism drives the wheelchair and the person with difficulty in movement to move forward, when the wheelchair and the person with difficulty in movement enter the vehicle, the lifting platform is contracted upward, and then the telescopic mechanism drives the lifting platform to move to the bottom of the wheelchair, so that the wheelchair and the person with difficulty in movement are transported into the vehicle.

[0019] When the wheelchair is transported from the vehicle to the ground, the telescopic mechanism drives the lifting platform to move backward, then the lifting platform is unfolded downward and is supported on the ground, the telescopic mechanism drives the wheelchair and the person with difficulty in movement to move out of the vehicle, and then the lifting platform is contracted downward, so that the wheelchair and the person with difficulty in movement are transported to the ground.

[0020] This invention is easy to operate, reduces safety hazards, and increases the convenience for people with mobility impairments to go out. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the telescopic mechanism and the retracted lifting platform of this utility model.

[0022] Figure 2 This is a schematic diagram of the telescopic mechanism and lifting platform of this utility model in their unfolded state. Figure One ;

[0023] Figure 3 This is a schematic diagram of the telescopic mechanism and lifting platform of this utility model in their unfolded state. Figure Two ;

[0024] Figure 4 This is a front view schematic diagram of the telescopic mechanism and lifting platform of this utility model in their unfolded state;

[0025] Figure 5 This is a schematic diagram of the telescopic unit of this utility model. Figure One ;

[0026] Figure 6 This is a schematic diagram of the telescopic unit of this utility model. Figure Two ;

[0027] Figure 7 This is a schematic diagram of the lifting platform and battery of this utility model;

[0028] In the diagram: 1. Wheelchair; 2. Lifting platform; 3. Telescopic unit; 4. Battery; 201. Base plate; 202. Electric push rod; 203. Top plate; 301. Mounting frame; 302. Slide 1; 303. Slide 2; 304. Locking button;

[0029] Figure 4 In the figure, α is the angle between the center line of the telescopic unit and the seat surface of the wheelchair. Detailed Implementation

[0030] The present invention will now be described and illustrated in detail with reference to the embodiments.

[0031] Example 1

[0032] like Figures 1-4 As shown, the wheelchair with a lifting platform includes a wheelchair 1, on which a telescopic mechanism is provided; one end of the telescopic mechanism is fixedly mounted on the wheelchair 1, and the other end is fixedly mounted on a lifting platform 2. Through the coordinated action of the telescopic mechanism and the lifting platform 2, the operation is simple, saves manpower, reduces safety hazards, and increases the convenience for people with mobility impairments to go out.

[0033] The telescopic mechanism comprises two telescopic units 3; one end of each telescopic unit 3 is fixed on the support of the wheelchair 1, and the other end of each telescopic unit 3 is fixed on the side of the lifting platform 2.

[0034] A battery 4 is fixed on the upper end of the lifting platform 2; the battery 4 is electrically connected to the lifting platform 2. Through the electric control of the battery 4, the manpower is saved, and the convenience of the wheelchair 1 in the complex terrain transfer, especially when transferring from the vehicle to the ground and from the ground to the vehicle, is improved.

[0035] As shown in Figure 7 , the lifting platform 2 is a scissor lifting platform, which belongs to the prior art. The lifting platform 2 comprises a bottom plate 201, an electric push rod 202 and a top plate 203. The bottom plate 201 and the top plate 203 are connected through a connecting rod mechanism. The electric push rod 202 is arranged on the connecting rod mechanism, and the electric push rod 202 is electrically connected to the battery 4.

[0036] The two ends of the electric push rod 202 are respectively connected to the middle part of the connecting rod mechanism and the lower part of the connecting rod mechanism. In order to operate conveniently, the movement of the electric push rod 202 is controlled by a remote controller, so as to control the lifting of the lifting platform 2.

[0037] The telescopic unit 3 is a slide rail.

[0038] As shown in Figures 5-6 , when the telescopic unit 3 is a slide rail, the slide rail is an industrial-grade heavy-duty slide rail with a lock, which belongs to the prior art. The slide rail comprises a mounting frame 301, a slide plate one 302, a slide plate two 303 and a locking button 304. The slide plate one 302 is slidably arranged outside the mounting frame 301, and the slide plate two 303 is slidably arranged outside the slide plate one 302. A cover plate is fixedly arranged at the front end of the mounting frame 301, and the locking button 304 is arranged on the cover plate. The locking button 304 is arranged below the seat surface of the wheelchair 1. The slide plate two 303 is fixedly arranged on the side of the top plate 203. The bottom surface of the mounting frame 301 is welded to the support of the wheelchair 1, and is welded below the seat surface of the wheelchair 1. The slide plate one 302 and the slide plate two 303 can freely adjust the telescopic distance, which is convenient for the transfer of the wheelchair 1 in different terrain conditions. The locking button 304 can prevent the telescopic unit 3 from moving by itself, thereby improving the safety.

[0039] The front end of the seat surface of the wheelchair 1 is upwardly inclined, and the center line of the telescopic unit 3 and the seat surface of the wheelchair 1 form an included angle. The included angle is arranged to facilitate lifting the front end of the wheelchair 1 in advance, reduce friction, and ensure the stability of the wheelchair 1 during upward and downward movement.

[0040] The included angle between the center line of the telescopic unit 3 and the seat surface of the wheelchair 1 is 5-15°.

[0041] The included angle between the center line of the telescopic unit 3 and the seat surface of the wheelchair 1 is 5-10°.

[0042] When the telescopic unit 3 is a slide rail, the working mode of the wheelchair with the lifting platform is:

[0043] When transferring from the ground to the vehicle, the person with difficulty in movement operates the remote controller to control the lifting platform 2 to make the bottom plate 201 first support on the ground, then act upwardly to unfold, open the locking button 304, the auxiliary personnel assist the telescopic unit 3 to extend forwardly, drive the wheelchair 1 and the person with difficulty in movement to move forwardly, when the wheelchair 1 and the person with difficulty in movement enter the vehicle, the person with difficulty in movement operates the remote controller to control the lifting platform 2 to act upwardly to retract, the auxiliary personnel drive the lifting platform 2 to move to the bottom of the wheelchair 1 through the telescopic unit 3, then press the locking button 304, successfully transfer the wheelchair 1 and the person with difficulty in movement to the vehicle.

[0044] When transferring from the vehicle to the ground, open the locking button 304, the auxiliary personnel assist the telescopic unit 3 to extend backwardly, drive the lifting platform 2 to move backwardly, then the person with difficulty in movement operates the remote controller to control the lifting platform 2 to act downwardly to unfold, make the bottom plate 201 support on the ground, the auxiliary personnel assist the telescopic unit 3 to retract backwardly, drive the wheelchair 1 and the person with difficulty in movement to separate from the vehicle, press the locking button 304, the person with difficulty in movement operates the remote controller to control the lifting platform 2 to act downwardly to retract, successfully transfer the wheelchair and the person with difficulty in movement to the ground.

[0045] Embodiment 2

[0046] When the telescopic unit 3 is an electric telescopic rod, the cylinder body of the electric telescopic rod is fixedly arranged on the bracket below the seat surface of the wheelchair 1, and the output end of the electric telescopic rod is fixedly arranged on the top plate 203 of the lifting platform 2. In order to ensure the stability of the translation of the lifting platform 2, the telescopic mechanism is provided with four electric telescopic rods in parallel, the four electric telescopic rods are electrically connected with the battery 4, and the switches of the four electric telescopic rods are arranged below the seat surface of the wheelchair 1.

[0047] Since the electric telescopic rod is adopted instead of the slide rail, when transferring from the vehicle to the ground and from the ground to the vehicle, no additional auxiliary personnel is needed, the person with difficulty in movement can complete it by himself, which further facilitates the going out of the person with difficulty in movement, and the rest of the structure is the same as that of embodiment 1.

[0048] Although the utility model has been described in detail through the drawings and in combination with the embodiments, the utility model is not limited thereto. Without departing from the spirit and essence of the utility model, those skilled in the art can make various equivalent modifications or replacements to the embodiments of the utility model, and these modifications or replacements should be within the scope of the utility model.

Claims

1. A wheelchair with a lifting platform, comprising a wheelchair (1), characterized in that The wheelchair (1) is provided with a telescopic mechanism; one end of the telescopic mechanism is fixedly arranged on the wheelchair (1), and the other end is fixedly arranged with a lifting platform (2); the telescopic mechanism comprises two telescopic units (3); one end of each telescopic unit (3) is fixed on a support of the wheelchair (1), and the other end of each telescopic unit (3) is fixedly arranged on a side surface of the lifting platform (2); the telescopic unit (3) is a slide rail; the front end of the seat surface of the wheelchair (1) is upwardly and obliquely arranged, and the center line of the telescopic unit (3) is arranged at an angle with the seat surface of the wheelchair (1).

2. The lift-recliner wheelchair of claim 1, wherein, The lifting platform (2) is fixedly arranged with a battery (4) at the upper end; the battery (4) is electrically connected with the lifting platform (2).

3. The lift-recliner wheelchair of claim 2, wherein, The lifting platform (2) comprises a bottom plate (201), an electric push rod (202) and a top plate (203), the bottom plate (201) and the top plate (203) are connected through a connecting rod mechanism, the connecting rod mechanism is provided with the electric push rod (202), and the electric push rod (202) is electrically connected with the battery (4).

4. The lift-recliner wheelchair of claim 3, wherein, Both ends of the electric push rod (202) are connected with the middle part of the connecting rod mechanism and the lower part of the connecting rod mechanism respectively.

5. The lift-reclined wheelchair according to claim 1, wherein The slide rail comprises a mounting frame (301), a slide plate one (302), a slide plate two (303) and a locking button (304); the slide plate one (302) is slidably arranged outside the mounting frame (301), the slide plate two (303) is slidably arranged outside the slide plate one (302), a cover plate is fixedly arranged at the front end of the mounting frame (301), the locking button (304) is arranged on the cover plate, the locking button (304) is arranged below the seat surface of the wheelchair (1), the slide plate two (303) is fixedly arranged on the side surface of the top plate (203), the bottom surface of the mounting frame (301) is welded on the support of the wheelchair (1) and below the seat surface of the wheelchair (1).

6. The lift-reclined wheelchair according to claim 1, wherein The angle between the center line of the telescopic unit (3) and the seat surface of the wheelchair (1) is 5-15°.

7. The lift-reclined wheelchair according to claim 6, characterized in that, The angle between the center line of the telescopic unit (3) and the seat surface of the wheelchair (1) is 5-10°.

Images