Title:
SHOCK ABSORBER AND SCOOTER
Document Type and Number:
WIPO Patent Application WO/2023/236782
Kind Code:
A1
Abstract:
Disclosed in the present disclosure is a shock absorber, comprising a sleeve body, a first shaft body, a first assembly and a second assembly. A first cavity is provided in the sleeve body, and is suitable for storing a fluid; the first shaft body is provided with a first piston part, and slidably fit in the first cavity by means of the first piston part; the first piston part partitions the first cavity into a first fluid cavity and a second fluid cavity; a fluid channel is provided in the first shaft body; the first fluid cavity is in communication with the second fluid cavity by means of the fluid channel; the fluid channel is suitable for conveying the fluid in the first fluid cavity and the fluid in the second fluid cavity in a reciprocating manner; the first assembly is provided at one end of the sleeve body and sleeved on a peripheral side of the first shaft body, and is suitable for sealing and blocking one side of the first cavity; and the second assembly is arranged at the other end of the sleeve body, and is suitable for sealing and blocking the other side of the first cavity.
Inventors:
WEI LINYUAN (CN)
WEI HUOCHENG (CN)
WANG CAN (CN)
LV RONGHUI (CN)
WEI HUOCHENG (CN)
WANG CAN (CN)
LV RONGHUI (CN)
Application Number:
PCT/CN2023/096380
Publication Date:
December 14, 2023
Filing Date:
May 25, 2023
Export Citation:
Assignee:
NINEBOT CHANGZHOU TECH CO LTD (CN)
International Classes:
F16F9/06; F16F9/32
Foreign References:
| CN217713446U | 2022-11-01 | |||
| NL8303814A | 1985-06-03 | |||
| CN103195858A | 2013-07-10 | |||
| CN104246284A | 2014-12-24 | |||
| JP2015108430A | 2015-06-11 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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