Title:
SHOCK ABSORBER FOR TOY MOTORCYCLE
Document Type and Number:
WIPO Patent Application WO/2019/153341
Kind Code:
A1
Abstract:
Disclosed is a shock absorber for a toy motorcycle. The shock absorber comprises an oil buffer (1), and further comprises an outer tube body (2) and a terminal piston rod (3), wherein the oil buffer and the terminal piston rod are arranged in a tube cavity of the outer tube body; the oil buffer comprises a buffer piston rod (11); the buffer piston rod has a protruding end (111); the protruding end is connected and fixed to a rear end of the terminal piston rod; a front end of the terminal piston rod protrudes out of the outer tube body to form a connecting arm (31); and a compression spring (8) is sheathed outside the oil buffer, and one end of the compression spring abuts against a rear end of the oil buffer, and the other end thereof abuts against an end surface of the rear end of the terminal piston rod. In the shock absorber, by providing the oil buffer, the spring and the terminal piston rod in the tube cavity of the outer tube body, shock absorption is realized by means of the oil buffer and the compression spring, thereby avoiding the problem of the abrasion of a front fork shaft and prolonging the service life. Moreover, the structure is simple, and the production cost is low.
Inventors:
LO WAICHIU (CN)
Application Number:
PCT/CN2018/076494
Publication Date:
August 15, 2019
Filing Date:
February 12, 2018
Export Citation:
Assignee:
SHENZHEN X RIDER MODEL CO LTD (CN)
International Classes:
F16F13/00
Foreign References:
| CN207961390U | 2018-10-12 | |||
| CN204041850U | 2014-12-24 | |||
| CN104455185A | 2015-03-25 | |||
| CN2581311Y | 2003-10-22 | |||
| US20010022133A1 | 2001-09-20 | |||
| DE4039816C1 | 1992-04-09 | |||
| CN2640907Y | 2004-09-15 |
Attorney, Agent or Firm:
SHENZHEN ZHONGZHI PATENT & TRADEMARK AGENT CO.,LTD. (CN)
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