Wheelchair and manual wheelchair bed
A manual wheelchair and wheelchair technology, which is applied to the patient's chair or special transportation tool, vehicle rescue, medical transportation, etc., can solve the problem that the wheelchair posture conversion cannot be completed in one step, the bed body and the wheelchair have many docking parts, and the wheelchair and wheelchair bed Complex structure and other problems, to achieve the effect of simple structure, low cost and few components
Pending Publication Date: 2021-08-24
杭州灵保智能科技有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The invention provides a wheelchair and a wheelchair bed with simple structure, only one electric push rod is needed to complete the posture transformation of the back and legs during the posture transformation of the wheelchair unit, the docking and fixing of the wheelchair and the bed body is convenient, and the cost is low. Solve the complex structure of the wheelchair and the wheelchair bed in the prior art, the posture conversion of the wheelchair cannot be completed in one step, the operation is cumbersome, there are many docking parts between the bed body and the wheelchair, and the technical problems of high cost
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0027] Such as figure 1 and 2 As shown in and, a manual wheelchair includes a wheelchair body, and the wheelchair body is composed of a back frame 1, a seat frame 2, a leg frame 3 and a foot frame 4 hinged to each other. An armrest 6 is installed on both sides of the seat plate frame 2, and there is a V-shaped spring in the armrest. The user presses the spring button on the outside, and the armrest 6 is stuck in different card slots, and the height of the armrest can be adjusted to meet different demands. Requirements. Seat frame 2 is fixed on the support, and support is positioned at the column 32 on four corners, and one end of column 32 is fixed on the seat plate frame 2, and the other end of column 32 is fixed on the base plate 12. Universal wheels 14 are installed below the base plate 12 . A push handle 17 is installed behind the backboard frame 1 .
[0028] A fixed shaft 11 and a backplane shaft 16 are respectively fixed on the front and rear sides of the bracket, th...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a wheelchair and a wheelchair bed structure. A wheelchair comprises a wheelchair body, a support is arranged below the wheelchair body, the wheelchair body comprises a back plate frame, a seat plate frame and a leg plate frame, a driving piece is installed on the support, and the driving piece is connected with a back plate pushing assembly and a leg plate pushing assembly. A positioning structure and a locking structure are arranged on the side face, connected with the wheelchair, of the bed body; the positioning structure comprises a positioning piece and a positioning hole which are matched with each other, and the positioning piece and the positioning hole are formed in the bed body and the wheelchair body respectively; the locking structure comprises a locking driving piece, a clamping piece is connected to the locking driving piece, and the clamping piece is connected with a support below the wheelchair body. According to the wheelchair and the wheelchair bed, conversion of postures of the back and the legs can be completed only through one electric push rod in the posture conversion period of the wheelchair unit, and butt joint and fixation of the wheelchair and the bed body are convenient; the technical problems that in the prior art, a wheelchair and a wheelchair bed are complex in structure, and posture conversion of the wheelchair cannot be completed in one step are solved.
Description
technical field [0001] The invention relates to a wheelchair and a wheelchair bed structure. Background technique [0002] my country has entered an aging society as early as 2000. It is estimated that by 2040, the proportion of the elderly population aged 65 and above will exceed 20% of the total population. At the same time, the aging trend of the elderly population is becoming more and more obvious: the elderly aged 80 and above are increasing at a rate of 5% per year, and will increase to more than 74 million by 2040. According to the "Population Aging and Its Economic and Social Implications" issued by the United Nations in 1956, the trend of population aging has further accelerated in recent years. After entering old age, the muscle strength of the human body continues to decline, the human body functions abnormally or loses, and people are prone to various chronic diseases, and walking is inconvenient due to various reasons. And with the advancement of urbanization,...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): A61G5/00A61G5/10A61G5/12
CPCA61G5/006A61G5/1067A61G5/125
Inventor 刘春宝刘瑞
Owner 杭州灵保智能科技有限公司