Wheelchair motorized drive head and method of use thereof

Abstract

The invention discloses a wheelchair electric driving head. The wheelchair electric driving head comprises a vehicle shell, a rotary rod and a linking device, wherein the rotary rod is connected with a fixing part of the linking device through a first overturning shaft arranged at the bottom, the linking device comprises a dragging rod and a rotary frame, the dragging rod is linked with a sleeve pipe on the rotary frame through a vertical pillar at the top end, fixation of the vertical pillar and the sleeve pipe is realized through a rapid installation mechanism arranged on the surface of the dragging rod, a movable telescopic rod is arranged inside the dragging rod, hooking claws connected with wheelchair installation holes are arranged on two sides of the rotary frame, and a shaft sleeve fastened through a locking screw is arranged on the inner side of each hooking claw. The wheelchair electric driving head is creative and novel, organically combines the advantages of a manual wheelchair and an electric wheelchair, can be used conveniently by the old or the disabled, is flexible to dismount and mount, is good in extensibility, and improves the life quality of the old or the disabled. A user can control the wheelchair freely and can cross some barriers. The wheelchair electric driving head is novel in design and has broad market popularization prospects, and the creation scheme is good.

Description

technical field [0001] The invention relates to a walking-replacing tool for the disabled, in particular to an electric driving head which can facilitate the forward movement of the wheelchair. Background technique [0002] With the development of social welfare and the improvement of people's living standards, more and more disabled people use rehabilitation wheelchairs. Wheelchairs have thus become an indispensable means of transportation for people with lower limb disabilities and the elderly and infirm. In order to take care of the hard work of the staff, it is convenient to transfer in the hospital and to facilitate their own activities in real life. Currently, wheelchairs on the market are mainly divided into electric wheelchairs and manual wheelchairs. Electric wheelchairs generally consist of a wheelchair frame, wheels, brakes and The seat is composed of four parts, and the electric wheelchair is a power wheelchair driven by the battery as the energy source and contr...

AI Technical Summary

Problems solved by technology

[0002] With the development of social welfare and the improvement of people's living standards, more and more disabled people use rehabilitation wheelchairs. Wheelchairs have thus become an indispensable means of transportation for people with lower limb disabilities and the elderly and infirm. In order to take care of the hard work of the staff, it is convenient to transfer in the hospital and to facilitate their own activities in real life. Currently, wheelchairs on the market are mainly divided into electric wheelchairs and manual wheelchairs. Electric wheelchairs generally consist of a wheelchair frame, wheels, brakes and The seat is composed of four parts, and the electric wheelchair is a power wheelchair driven by the battery as the energy source and controlled by the electronic device. The user can drive the wheelchair forward through the control device. It is necessary to observe the power storage situation frequently and charge it at any time to avoid the situation of being unable to move forward due to low power, and also has the disadvantage of being unable to pass smoothly when encountering a large slope, which is easy to cause certain damage to the wheelchair, so there are certain deficiencies. , and although manual wheelchairs do not need to rely on electric energy, the forward power needs to rely on the hand wheel fixed on the wheel. The purpose of the wheelchair moving forward or backward is achieved by manipulating the hand wheel, but the hand wheel is usually made of stainless steel. , the patient's palm directly acts on the smooth hand wheel, resulting in small friction and laborious driving. In order to solve this situation, some wheelchair hand wheels are wrapped with a layer of rubber sleeves to increase the friction between the palm and the hand wheel. But this can only be satisfied with basic daily activities. If you walk a relatively long distance, the surface of the rubber sleeve is rough, which can easily cause serious injuries to your hands.

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