TW201836569A - Lifting type multifunctional nursing wheelchair - Google Patents

Abstract

The invention presents a lifting type multifunctional nursing wheelchair, comprising a wheelchair bracket, a wheelchair body and a lifting mechanism; the upper end of the wheelchair bracket is provided with a wheelchair body, and the lifting mechanism is installed on the wheelchair bracket; the lifting mechanism comprises a power mechanism, linear lead rails, an adjusting pedal and a brake pedal; the upper end of the power mechanism is provided with a top plate, and the top plate is connected with the wheelchair body, linear lead rails are arranged on four beam edges of the wheelchair bracket, and the wheelchair body is connected with the linear lead rail; the lower end of the power mechanism is respectively provided with the adjusting pedal and the brake pedal. The wheelchair is simple in combination and convenient to operate; through the lifting mechanism, the rising or lowering of the chair body, the chair feet and the chair back is realized, thus nurses can nurse the daily life of paralytic conveniently; meanwhile, through the cooperation of a universal driving shaft and a moving joint, the adjustment of the chair back and the chair feet is realized, the sitting comfort is guaranteed; meanwhile, the wheelchair also can be used for the treatment of emergency.

Description

   Lifting multifunctional nursing wheelchair   

The invention relates to the technical field of wheelchairs, and in particular to a lifting type multifunctional nursing wheelchair.

Wheelchair is a commonly used tool in our daily life to provide superior performance for the elderly and disabled people. Wheelchairs are used to improve their freedom of movement. In terms of their travel, it is a convenient and practical tool.

However, due to the fixed size of the wheelchair, the height of the wheelchair seat plate from the floor is constant. In actual life, different heights and different use conditions have different requirements for this height. Thin users need this distance smaller, tall users need this distance, and users need to bend over to pick up things or This distance needs to be smaller when transferring from a wheelchair to a bed, and users may need to use a larger distance when they need to raise their hands to pick up things or buy things at the counter. At the same time, for some people who are completely paralyzed, caregivers need to take care of them during their daily lives. Most of the caregivers are women. The height of wheelchairs currently used is much lower than that of beds. Female caregivers will remove paralyzed people from their beds. Moving to a wheelchair is laborious and time consuming, and a little carelessness can cause further harm to the person you care for. Moreover, like some elderly people, in an emergency, they need to lie down immediately to ensure the circulation of blood supply. The current wheelchair structure is fixed and cannot be achieved.

Therefore, in view of the above problems, the present invention proposes a new technical solution.

The object of the present invention is to provide a lift-type multifunctional nursing wheelchair with a reasonable structure, which can realize the lifting of the chair body, and at the same time, the connection angle between the chair body and the chair back and the chair feet can be adjusted.

The present invention is achieved through the following technical solutions:

A lifting multifunctional nursing wheelchair includes a wheelchair support, a wheelchair body, and a lifting mechanism. The wheelchair support is provided with an wheelchair body at an upper end thereof. The wheelchair support is equipped with a lifting mechanism. The lifting mechanism includes a hydraulic cylinder, a linear linear guide, An adjustment pedal and a brake pedal are provided with a top plate at the upper end of the hydraulic cylinder, the top plate is connected to the wheelchair body, linear edge guides are provided on the four edges of the wheelchair support, and the wheelchair body is connected to the linear direct guide. The lower end of the hydraulic cylinder is provided with an adjustment pedal and a brake pedal, respectively. The adjustment pedal and the brake pedal are matched with the hydraulic cylinder. The wheelchair body includes a chair body, a chair back, and a chair foot, and the front and rear ends of the chair body are connected respectively. There are chair feet and chair back, a universal wheel is provided at the front end of the wheelchair support, and a driving wheel is provided at the rear end of the wheelchair support.

Further, the chair foot and the chair back are connected to the chair body through a movable joint.

Further, each of the movable joints includes a first component and two second components, and two sides of each component are respectively connected to a second component, and a lower end of the first component is connected with a linkage shaft. A component and a second component cooperate with each other to adjust the angle between the seat back, the foot and the chair body.

Further, the angle range of the adjustment between the seat back and the chair feet and the chair body is 90 degrees to 180 degrees.

Further, a push handle is provided at the end of the seat back.

The beneficial effect of the present invention is that the wheelchair proposed by the present invention is simple to combine and easy to operate. The chair body, chair legs, and back of the chair can be raised or lowered through a lifting mechanism to facilitate the caregiver's daily living of paralyzed patients. At the same time, the angle of the back of the chair and the feet of the chair can be adjusted through the cooperation of the linkage shaft and the movable joint to ensure the comfort of the sitting posture. At the same time, it can also deal with unexpected situations.

1‧‧‧ Wheelchair Stand

2‧‧‧chair

3‧‧‧ chair legs

4‧‧‧back

5‧‧‧hydraulic cylinder

6‧‧‧Adjust the pedal

7‧‧‧brake pedal

8‧‧‧ roof

9‧‧‧ Linear Linear Guide

10‧‧‧ the first component

11‧‧‧Second component

12‧‧‧ linkage shaft

13‧‧‧ universal wheel

14‧‧‧Drive Wheel

15‧‧‧ Push handle

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a top view of the present invention.

The present invention will be further described below with reference to the accompanying drawings.

As shown in Figures 1 and 2, a lifting multifunctional nursing wheelchair includes a wheelchair support 1, a wheelchair body, and a lifting mechanism. A wheelchair body is provided on the upper end of the wheelchair support 1. A lifting mechanism is installed on the wheelchair support 1. The lifting mechanism includes a hydraulic cylinder. 5. Linear linear guide 9, adjusting pedal 6 and brake pedal 7. The upper end of the hydraulic cylinder 5 is provided with a top plate 8, which is connected to the wheelchair body. Linear wheelchairs 9 are provided on the four edges of the wheelchair support 1. The wheelchair body and the The linear direct guide rail 9 is connected. The lower end of the hydraulic cylinder 5 is provided with an adjustment pedal 6 and a brake pedal 7, respectively. The adjustment pedal 6 and the brake pedal 7 cooperate with the hydraulic cylinder 5. The wheelchair body includes a chair body 2, a seat back 4, and a chair foot 3. The front and back ends of the chair body 2 are respectively connected with chair legs 3 and a chair back 4. The front end of the wheelchair support 1 is provided with a universal wheel 13, and the rear end of the wheelchair support 1 is provided with a driving wheel 14. The chair foot 3 and the chair back 4 are connected to the chair body 2 through movable joints. Each movable joint includes a first component 10 and two second components 11. Each component 10 is connected to the second component 11 on both sides of the first component. The first component 10 The lower end is connected with a linkage shaft 12, the linkage shaft 12, the first component 10, and the second component 11 cooperate with each other to adjust the angle between the seat back 4 and the foot 3 and the seat body 2, the seat back 4 and the foot 3 and the chair 2 The adjustable angle range between the body 2 is 90 degrees to 180 degrees, and a push handle 15 is provided at the end of the seat back 4.

In this embodiment, the wheelchair body composed of the chair body 2, the backrest 4 and the chair legs 3 controls the adjustment pedal 6 by using feet, the adjustment pedal 6 controls the lifting and lowering of the hydraulic cylinder 5, and the chair body 2, the backrest 4, and the chair legs The wheelchair body composed of 3 completes the activities of the upper and lower positions by linear linear guides 9, and at the same time, the activities of the seat back 4 and the seat foot 3 can be realized by pulling the seat back 4 and the seat foot 3, and the seat back 4 and the seat foot The movement range of 3 is 90 degrees to 180 degrees. The movement between the seat back 4 and the chair feet 3 is coordinated between the first component 10 and the second component 11 and the linkage shaft 12 on the movable joint.

The wheelchair provided by the invention is simple in combination and convenient to operate. The chair body, chair legs, and chair back can be raised or lowered through a lifting mechanism to facilitate the nursing staff to care for the daily life of the paralyzed patient. At the same time, the linkage shaft With the coordination of movable joints, the angles of the back and feet can be adjusted to ensure the comfort of the sitting posture, and at the same time, it can also deal with unexpected situations.

The above are only the embodiments of the present invention, and are not intended to limit the present invention in any other form. Any modification or equivalent change made according to the embodiments proposed by the present invention still belongs to the scope of protection of the present invention. .

Claims (5)

    A lift-type multifunctional nursing wheelchair includes a wheelchair support, a wheelchair body, and a lifting mechanism, characterized in that the upper end of the wheelchair support is provided with a wheelchair body, a lifting mechanism is mounted on the wheelchair support, and the lifting mechanism includes a hydraulic cylinder, A linear linear guide rail, an adjustment pedal and a brake pedal are provided on the upper end of the hydraulic cylinder, and the top plate is connected to the wheelchair body. Linear edge guide rails are provided on all four edges of the wheelchair support. The guide rails are connected, and the lower end of the hydraulic cylinder is provided with an adjustment pedal and a brake pedal, respectively. The adjustment pedal and the brake pedal are matched with the hydraulic cylinder. The wheelchair body includes a chair body, a seat back, and a chair foot. A chair foot and a chair back are respectively connected at two ends, a universal wheel is provided at the front end of the wheelchair support, and a driving wheel is provided at the rear end of the wheelchair support.         The lift-type multifunctional nursing wheelchair according to claim 1, wherein the chair foot and the chair back are connected to the chair body through a movable joint.         The lifting multifunctional nursing wheelchair according to claim 2, wherein each movable joint includes a first component and two second components, and a second component is connected to each side of each component, and the first component A linkage shaft is connected to the lower end, and the linkage shaft, the first component, and the second component cooperate with each other to adjust the angle between the chair back and the chair feet and the chair body.         The lift-type multifunctional nursing wheelchair according to claim 3, wherein the adjustable angle range between the seat back and the foot and the chair body is 90 degrees to 180 degrees.         The lifting multifunctional nursing wheelchair according to claim 1 or 2 or 3 or 4, wherein a push handle is provided at the end of the seat back.