Quick connecting structure for electrically propelled wheelchair head and wheelchair and electrically propelled wheelchair head

Abstract

The invention discloses a quick connecting structure for an electrically propelled wheelchair head and a wheelchair and the electrically propelled wheelchair head and belongs to the field of electric combined wheelchairs. The quick connecting structure comprises wheelchair head connecting portions arranged on two sides of wheelchair head and wheelchair connecting portions arranged on two sides of the front portion of the wheelchair, wherein each wheelchair connecting portion comprises a locking device and a clamping hook, each wheelchair connecting portion comprises a lower clamping hole matched with the corresponding clamping hook, the wheelchair head is obliquely pushed to the front side of the wheelchair to enable the clamping hooks to be located under the lower clamping holes, the wheelchair head is lifted to enable the clamping hooks to be clamped into the lower clamping holes, a front wheel of the wheelchair is lifted, and the locking devices enable the wheelchair head and the wheelchair to be locked integrally. The invention further discloses the electrically propelled wheelchair head. The quick connecting structure does not need screws for installation, the wheelchair head is clamped into the wheelchair and is upwards lifted to enable the front wheel of the wheelchair to be lifted so as to form a three-wheeled capable rotating freely, mounting and dismounting of the wheelchair head and the wheelchair are very convenient and quick, and the wheelchair is simple in structure and firm in connection.

Description

technical field [0001] The invention relates to an electric wheelchair, more specifically, to a fast connection structure between the head of the electric wheelchair and the wheelchair and the head of the electric wheelchair. Background technique [0002] At present, there are a wide variety of wheelchairs on the market with various functions, mainly including ordinary wheelchairs, high-back reclining wheelchairs, electric wheelchairs, toilet wheelchairs and standing wheelchairs. Electric wheelchairs are mainly used by people with high paraplegia or hemiplegia but have the ability to control with one hand, and have become a means of transportation for the disabled, the elderly and the weak. In outdoor or large-scale event places, etc., when no one else is pushing, the use of electric wheelchairs can expand the range of activities of such people and save energy. Since the electric wheelchair may work indoors most of the time and does not need electric functions, the head of ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the disadvantages of troublesome disassembly and assembly of the front of the electric wheelchair and the wheelchair and the complex connection structure, and provide a quick connection structure between the front of the electric wheelchair and the wheelchair and the front of the electric wheelchair. The technical scheme of the present invention does not need to use Screw installation, push the front of the car obliquely into the wheelchair and lift it up to lift the front wheel of the wheelchair, forming a three-wheel structure that can rotate freely. The installation and disassembly of the car head and the wheelchair are very convenient and fast, and the structure is simple and the connection is firm.

Images