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Title:
FAST INSERTION STRUCTURE AND ENGINE USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/106991
Kind Code:
A1
Abstract:
Provided is a fast insertion structure, comprising a plug (200) and a joint (100), wherein the plug (200) has tangent planes (220) axially extending from an insertion end of the plug, inclined planes (230) extending from tail ends of the tangent planes (220), and clamping faces (240) extending radially from tail ends of the inclined planes (230); the joint (100) has clamping claws (110), each of the clamping claws (110) has a clamping groove (112) and an insertion groove (113), the clamping groove (112) having a limiting surface (115); and when the plug (200) is inserted into the joint (100), the tangent planes (220) are inserted into the insertion grooves (113), the clamping faces (240) cooperate with the limiting surfaces (115), the axial length from a starting end of the tangent plane (220) to the clamping face (240) is larger than the axial length from a starting end of the insertion groove (113) to the limiting surface (115). Further provided is an engine using the fast insertion structure. The invention has the advantage of a stable connection.

Inventors:
ZHU, Dongsheng (No.669, Shixin Road Taohua Industrial Par, Hefei City Anhui 1, 230601, CN)
LI, Longchao (No.669, Shixin Road Taohua Industrial Par, Hefei City Anhui 1, 230601, CN)
DU, Peng (No.669, Shixin Road Taohua Industrial Par, Hefei City Anhui 1, 230601, CN)
TENG, Jiannai (No.669, Shixin Road Taohua Industrial Par, Hefei City Anhui 1, 230601, CN)
ZHANG, Zengguang (No.669, Shixin Road Taohua Industrial Par, Hefei City Anhui 1, 230601, CN)
XU, Tao (No.669, Shixin Road Taohua Industrial Par, Hefei City Anhui 1, 230601, CN)
WANG, Jinyan (No.669, Shixin Road Taohua Industrial Par, Hefei City Anhui 1, 230601, CN)
ZHANG, Liangchao (No.669, Shixin Road Taohua Industrial Par, Hefei City Anhui 1, 230601, CN)
RUAN, Renyu (No.669, Shixin Road Taohua Industrial Par, Hefei City Anhui 1, 230601, CN)
YANG, Bing (No.669, Shixin Road Taohua Industrial Par, Hefei City Anhui 1, 230601, CN)
ZHANG, Chen (No.669, Shixin Road Taohua Industrial Par, Hefei City Anhui 1, 230601, CN)
HOU, Yibo (No.669, Shixin Road Taohua Industrial Par, Hefei City Anhui 1, 230601, CN)
Application Number:
CN2015/075706
Publication Date:
July 07, 2016
Filing Date:
April 01, 2015
Export Citation:
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Assignee:
ANHUI JIANGHUAI AUTOMOBILE CO., LTD (No.669, Shixin RoadTaohua Industrial Par, Hefei City Anhui 1, 230601, CN)
International Classes:
F16L37/098; F16J15/16; F16L43/02
Foreign References:
US20080007044A12008-01-10
US4336946A1982-06-29
US20050167980A12005-08-04
DE4429498C11995-08-17
CN102047020A2011-05-04
CN203036147U2013-07-03
CA2541226A12006-11-27
Attorney, Agent or Firm:
PACIFIC CHINA PATENT AGENT CO., LTD. (Room 1701, 17th Floor Scitech Tower22 Jian Guo Men Wai Avenue, Chaoyang District, Beijing 4, 100004, CN)
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