Title:
SPRING SUSPENSION FOR SCOOTER
Document Type and Number:
WIPO Patent Application WO/2022/068444
Kind Code:
A1
Abstract:
A spring suspension for a scooter. The spring suspension comprises a main suspension (2) connected to an end portion of a scooter deck (1), two upper supporting arms (3), two lower supporting arms (4), and a shock absorber (5). The left end and the right end of the middle of the main suspension (2) are each hinged to one end of the corresponding upper supporting arm (3), and the other ends of the upper supporting arms (3) are connected to wheels (6); the left end and the right end of the lower part of the main suspension (2) are each hinged to one end of the corresponding lower supporting arm (4), and the other ends of the lower supporting arms (4) are connected to the wheels (6); one end of the shock absorber (5) is hinged to the position, close to the wheel (6), of the lower supporting arm (4), and the other end of the shock absorber (5) is hinged to the upper part of the main suspension (2). The included angle between the upper supporting arm (3) and the scooter deck (1) surface is greater than 0° and smaller than 90°.
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Inventors:
GU KUI (CN)
XU CHENGDONG (CN)
WANG HONGBO (CN)
XU CHENGDONG (CN)
WANG HONGBO (CN)
Application Number:
PCT/CN2021/113121
Publication Date:
April 07, 2022
Filing Date:
August 17, 2021
Export Citation:
Assignee:
CYCLEAGLE INTELLIGENT EQUIPMENT WEIHAI CO LTD (CN)
International Classes:
B62K25/04; B62K5/01
Foreign References:
| CN213262780U | 2021-05-25 | |||
| CN205891132U | 2017-01-18 | |||
| CN103693149A | 2014-04-02 | |||
| CN210186405U | 2020-03-27 | |||
| CN208036531U | 2018-11-02 | |||
| CN207360501U | 2018-05-15 | |||
| US7954835B2 | 2011-06-07 |
Attorney, Agent or Firm:
WEIHEI HENG YU RUN DA PATENT AGENCY OFFICE (GENERAL PARTNERSHIP) (CN)
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