Adjustable headrest device used for wheelchair

Abstract

The invention discloses an adjustable headrest device used for a wheelchair. The adjustable headrest device comprises a headrest part, a headrest moving part and a headrest adjusting part, wherein theheadrest moving part is arranged at the rear end of the headrest part, and the headrest adjusting part is arranged at the tail end of the headrest moving part. The headrest part comprises a middle block and side blocks which are arranged on the two sides of the middle block, a depression fitting for the head of the human body is formed in the middle block, and the side blocks are each of a protruding structure. The adjustable headrest device has the advantages that a three-layer structure is adopted by the headrest part, a hard skeleton providing strong support is arranged on the internal layer, a soft PU foaming or sponge structure is adopted by the middle layer, and the external layer is of a soft leather or textile structure making contact with the human body. It is comfortable for a user to lean against the headrest device, the structure is simple, the design is reasonable, and the headrest device is light; the headrest device is conveniently disassembled and installed on the wheelchair; the user can easily adjust the installation form of the headrest structure used for the wheelchair, convenience is brought to more wheelchair users, physical fatigue brought by long-time sitting is relieved, the comfort level of the head is improved, the life quality of using the wheelchair is improved, the installation width and the installation height of a headrest can be adjusted according to actual needs, and the headrest device is convenient to use.

Description

technical field [0001] The invention relates to a headrest device, in particular to an adjustable wheelchair headrest device. Background technique [0002] With the development of our country's economy and social progress, our country's spiritual civilization and material civilization have made great progress. In recent years, our country has entered the status quo of an aging society, making the society pay more and more attention to the elderly group. In the market, care for the disabled There are more and more life aids for the elderly, and they are more and more humanized. Most of the wheelchair products on the market do not have headrests and headrests. It is impossible to adjust the sitting posture, which will cause a great burden on the lumbar and cervical spine of the wheelchair user, which is prone to fatigue and discomfort, or the paralyzed below the head, cannot take a better sitting posture, and travel in a wheelchair. For the elderly friends, it is another phys...

AI Technical Summary

Problems solved by technology

[0002] With the development of our country's economy and social progress, our country's spiritual civilization and material civilization have made great progress. In recent years, our country has entered the status quo of an aging society, making the society pay more and more attention to the elderly group. In the market, care for the disabled There are more and more life aids for the elderly, and they are more and more humanized. Most of the wheelchair products on the market do not have headrests and headrests. It is impossible to adjust the sitting posture, which will cause a great burden on the lumbar and cervical spine of the wheelchair user, which is prone to fatigue and discomfort, or the paralyzed below the head, cannot take a better sitting posture, and travel in a wheelchair. For the elderly friends, it is another physical and mental injury. At present, only a few high-end wheelchairs include a headrest structure in the design, and generally a headrest can only be used for one vehicle, which is expensive to use and complicated in structure. , is not easy to use, widely criticized by users

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