Title:
SCOOTER AND SHOCK ABSORBER THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/066923
Kind Code:
A1
Abstract:
A scooter and a shock absorber thereof. The shock absorber comprises a sleeve (1) and a shaft (2); a hydraulic cavity (11) is formed in the sleeve (1); the shaft (2) is provided with a piston portion; the piston portion is slidably fitted in the hydraulic cavity (11); one of the wall of the hydraulic cavity (11) and the peripheral wall of the piston portion is provided with a guide groove (12), and the other one of the wall of the hydraulic cavity and the peripheral wall of the piston portion is provided with a guide portion (211); and the guide groove (12) and the guide portion (211) extend in the extension direction of the hydraulic cavity (11).
Inventors:
WEI LINYUAN (CN)
WANG CAN (CN)
LV RONGHUI (CN)
WANG CAN (CN)
LV RONGHUI (CN)
Application Number:
PCT/CN2023/116569
Publication Date:
April 04, 2024
Filing Date:
September 01, 2023
Export Citation:
Assignee:
NINEBOT CHANGZHOU TECH CO LTD (CN)
International Classes:
F16F13/00; F15B15/14; F16F9/06; F16F9/32
Foreign References:
| CN218440385U | 2023-02-03 | |||
| CN208153605U | 2018-11-27 | |||
| CN211202721U | 2020-08-07 | |||
| CN207864295U | 2018-09-14 | |||
| CN209972700U | 2020-01-21 | |||
| DE102011076200A1 | 2012-11-22 | |||
| JP2013072467A | 2013-04-22 | |||
| US20200331315A1 | 2020-10-22 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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