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Wheelchair with function of conveniently climbing steps

A technology for wheelchairs and steps, which can be used in patient chairs or special transport tools, vehicle ambulance, medical transportation, etc. It can solve the problem that wheelchairs cannot climb stairs, and achieve the effect of saving storage space

Inactive Publication Date: 2019-04-23
苏州艾尔楠医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies in the prior art, the purpose of the present invention is to provide a wheelchair that can climb steps, which can solve the problem that wheelchairs in the prior art cannot climb stairs

Method used

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  • Wheelchair with function of conveniently climbing steps
  • Wheelchair with function of conveniently climbing steps
  • Wheelchair with function of conveniently climbing steps

Examples

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Embodiment Construction

[0022] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the present invention, such as "upper", "lower", "front", "rear", "left", "right", "side", etc., are only referring to the directions of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0023] In the following embodiments, the same parts are denoted by the same symbols in different drawings.

[0024] Please refer to Figure 1 to Figure 4 , figure 1 It is a schematic side view of the wheelchair for climbing steps of the present invention; figure 2 It is the rear view of the wheelchair which is convenient for climbing steps of the present invention; image 3 It is the top view of the wheelchair that is convenient for climbing steps of the present inv...

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Abstract

The invention discloses a wheelchair with a function of conveniently climbing steps. The wheelchair comprises a wheelchair body, a crawler belt bracket and a telescopic rod, the wheelchair body comprises a chair back bracket and wheels, and the crawler belt bracket provided with a crawler belt is arranged on the back of the chair back bracket; the lower end of the crawler belt bracket is hinged tothe lower end of the chair back bracket, the first end of the telescopic rod is hinged to the crawler belt bracket, and the second end of the telescopic rod is hinged to the chair back bracket; whenthe wheelchair is faced with steps, the telescopic rod extends to make the crawler belt bracket rotate around the lower end of the chair back bracket until the chair body is uplifted, and the wheels leave the ground, and the running speed of the crawler belt is controlled to climb the steps. The two ends of the telescopic rod are respectively connected with the crawler belt bracket and the chair back bracket, therefore the telescopic rod can be extended to unfold the crawler belt bracket, and the crawler belt on the crawler belt bracket is utilized for driving the wheelchair to move so as to achieve step climbing; after using, the telescopic rod retracts to store the crawler belt bracket, and therefore placing space of the wheelchair is saved.

Description

technical field [0001] The invention relates to the technical field of wheelchairs, in particular to a wheelchair that can climb steps and is convenient for storage. Background technique [0002] Wheelchair is an important tool for rehabilitation. It is not only a means of transportation for physically disabled and handicapped people, but more importantly, it enables them to perform physical exercises and participate in social activities with the help of wheelchairs. Ordinary wheelchairs are generally composed of four parts: wheelchair frame, wheels, brake device and seat. On the basis of ordinary wheelchairs, hand-operated wheelchairs are equipped with hand-operated devices. Most of the wheelchairs used by the elderly, the infirm and those with lower limb disabilities are ordinary wheeled wheelchairs at present. With the increase of barrier-free facilities, the range of activities of wheelchair users has gradually increased. However, stairs and other roads with steps gre...

Claims

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Application Information

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IPC IPC(8): A61G5/06A61G5/08A61G5/10
CPCA61G5/061A61G5/066A61G5/10A61G2203/70A61G5/085A61G5/1051
Inventor 施聚河
Owner 苏州艾尔楠医疗器械有限公司
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