Stepless adjustable-heel energy storage foot
A technology of energy storage and heel adjustment, applied in the field of bionic machinery, can solve the problems of cumbersome and difficult adjustment, and achieve the effect of improving the height of the body, simple and convenient operation, and repairing the height difference.
Active Publication Date: 2020-06-09
北京工道风行智能技术有限公司
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AI Technical Summary
Problems solved by technology
Due to the difficulty and cumbersome adjustment, the existing carbon fiber energy storage feet cannot meet the requirements of all normal users, which brings a lot of inconvenience to the disabled
Method used
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Embodiment Construction
[0019] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so as to better understand the purpose, features and advantages of the present invention. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but only to illustrate the essence of the technical solutions of the present invention.
[0020] Such as Figure 1 to Figure 3 As shown, the steplessly adjustable heel energy storage foot provided by the present invention includes an ankle joint fixing base 1 , a fixing base slide rail 2 and an energy storage foot plate 3 . The fixed seat slide rail 2 includes a seat body 21 fixed on the energy storage foot plate 3 and a slider 22 integrally fixed on the seat body 21 . The ankle joint fixing seat 1 is formed with a locking chute 13 matching the fixing seat slide rail 2, and the locking chute 13 is equipped with a locking block 4, ...
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The invention relates to a stepless adjustable-heel energy storage foot. The energy storage foot includes an ankle joint fixing seat, a fixing seat sliding rail and an energy storage foot plate; the fixing seat sliding rail includes a seat body fixed on the energy storage foot plate and a sliding block integrally fixed on the seat body; a locking sliding groove matched with the fixing seat slidingrail is formed in the ankle joint fixing seat, the interior of the locking sliding groove is equipped with a locking block, and the ankle joint fixing seat is assembled on the fixing seat sliding rail through the locking block and can slide back and forth along the sliding block; a locking rotary knob that can be screwed in or out is connected to the front side of the ankle joint fixing seat, andthe inner end of the locking rotary knob abuts the front side of the locking block; and at the same time, an elastic piece is pressed between the rear side of the locking block and the ankle joint fixing seat, and the locking rotary knob cooperates with the elastic piece to drive the locking block to slide back and forth in the locking sliding groove. The stepless adjustable-heel energy storage foot can quickly adjust a heel height and angle by one-key operation according to the user needs for different heights of shoe heels, is simple and convenient to operate, meets the user requirements for increasing a body height, and effectively solves the user needs for different shoes.
Description
technical field [0001] The invention relates to a prosthesis, in particular to a stepless adjustable heel energy storage foot, which belongs to the technical field of bionic machinery. Background technique [0002] In recent years, due to traffic accidents, diseases and other reasons, the number of people with amputations below the knee has gradually increased, and wearing ankle prostheses can achieve a large compensation for the missing functions of the human body. Most of the existing ankle prostheses are passive, using the deformation of the foot plate itself to meet the resilience required by the residual limb, and the movement is relatively rigid, stiff, and poor in flexibility. For crawling up and down stairs, walking up and down slopes basically requires the body swing of the assembler's stump and crotch to provide power, which makes it difficult to move and causes a lot of inconvenience to the disabled in normal life. [0003] At present, energy storage materials su...
Claims
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IPC IPC(8): A61F2/66
CPCA61F2/66A61F2/6607A61F2002/5016A61F2002/5018A61F2002/665
Inventor 王卫刚朱金营屠晓光王启宁
Owner 北京工道风行智能技术有限公司