Title:
FOOT-CONTROLLED COMBINABLE HEIGHT INCREASING SHOE CAPABLE OF ADJUSTING HEIGHT CONVENIENTLY AND QUICKLY
Document Type and Number:
WIPO Patent Application WO/2021/032114
Kind Code:
A1
Abstract:
A foot-controlled combinable height increasing shoe capable of adjusting height conveniently and quickly. The height increasing shoe comprises a shoe body (1) provided with a shoe heel, a shoe sole portion, and a shoe upper; the shoe heel and/or the shoe sole portion are/is provided with a fixed portion (2) and a movable portion (3) which movably matches the fixed portion (2); a vertically axial lifting spring (4) is provided between the fixed portion (2) and the movable portion (3) so as to drive the movable portion (3) to get away from the fixed portion (2) along the vertical direction. The height increasing shoe is further provided with a height adjusting device; the height adjusting device is provided with a foot controlled portion (5), a locking mechanism, and a reset transmission mechanism, the locking mechanism is unlocked when the foot controlled portion (5) is pressed or slides so that the movable portion (3) moves up and down freely with respect to the fixed portion (2); a reset acting force of the reset transmission mechanism is used for locking the locking mechanism and resetting the foot controlled portion (5), and various lifting adjusting structures consisting of the fixed portion (2), the movable portion (3), and the height adjusting device can be combined with each other to be applied to one shoe.
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Inventors:
CHEN RUIXIAN (CN)
Application Number:
PCT/CN2020/109980
Publication Date:
February 25, 2021
Filing Date:
August 19, 2020
Export Citation:
Assignee:
CHEN RUIXIAN (CN)
International Classes:
A43B7/38; A43B13/14; A43B21/42
Foreign References:
| CN110448010A | 2019-11-15 | |||
| CN210539188U | 2020-05-19 | |||
| CN2599958Y | 2004-01-21 | |||
| CN2599958Y | 2004-01-21 | |||
| CN2410892Y | 2000-12-20 | |||
| CN2410892Y | 2000-12-20 | |||
| CN202005304U | 2011-10-12 | |||
| KR20180055769A | 2018-05-25 | |||
| CN108720177A | 2018-11-02 | |||
| KR101864305B1 | 2018-06-04 | |||
| US20170340051A1 | 2017-11-30 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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