Title:
DETACHABLE DOUBLE-LOCKING RIVETING DISMOUNTING METHOD AND PULLING RIVET
Document Type and Number:
WIPO Patent Application WO/2016/074384
Kind Code:
A1
Abstract:
A detachable double-locking riveting dismounting method and a pulling rivet are disclosed. A sleeve ring (2) from the front to the rear thereof comprises a thin-wall curved hook section (2.1), a thick-wall locking section (2.2), and a sleeve ring head (2.3) with an annular step. The rivet (1) from the front to the rear thereof comprises a rivet head (1.2) with an annular groove, the rivet head being associating with the curved hook section, a front polished rod section (1.2), a knurling section (1.3) associated with the locking section, a separating groove (1.4), a rear polished rod (1.5) and a tail annular groove section (1.6). The rivet and the sleeve ring are respectively inserted from two sides of a connected plate to form a double-side riveting. The radial locking and the axial locking are formed after riveting. The riveted rivet can be quickly detached by simply detaching tools provided with a front clamping ring (6.1), a central cylinder (6.2) and the like. The existed problems of low strength, being easy to lose, being hard to detach and the like caused by screw connection between the metal plate and the non-metal plate can be solved. The batch production, convenient mounting and dismounting, and great later maintenance can be achieved. It is applicable to the riveting of metal plate, such as steel, aluminum and the like, and the riveting of carbon fiber, composite plate and the like, which are used in automobile and railways.
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Inventors:
LIU YU (CN)
FU KAI (CN)
PAN SHUPING (CN)
HU FANGNIAN (CN)
LIU YANG (CN)
JIA YUNLONG (CN)
XIONG GUANGLIAN (CN)
ZHAO XIANGYUN (CN)
DAI GUANGCHENG (CN)
HE XU (CN)
FU KAI (CN)
PAN SHUPING (CN)
HU FANGNIAN (CN)
LIU YANG (CN)
JIA YUNLONG (CN)
XIONG GUANGLIAN (CN)
ZHAO XIANGYUN (CN)
DAI GUANGCHENG (CN)
HE XU (CN)
Application Number:
PCT/CN2015/073848
Publication Date:
May 19, 2016
Filing Date:
March 09, 2015
Export Citation:
Assignee:
MEI SHAN CSR FASTENER SCIENCE&TECHNOLOGY CO LTD (CN)
International Classes:
F16B19/06; B21J15/02
Domestic Patent References:
| WO2014178036A1 | 2014-11-06 |
Foreign References:
| CN103240381A | 2013-08-14 | |||
| CN1302961A | 2001-07-11 | |||
| CN1369041A | 2002-09-11 | |||
| CN1653277A | 2005-08-10 | |||
| US3295404A | 1967-01-03 |
Attorney, Agent or Firm:
CHENGDU JIUDING TIANYUAN INTELLECTUAL PORPERTY AGENCY LTD (CN)
成都九鼎天元知识产权代理有限公司 (CN)
成都九鼎天元知识产权代理有限公司 (CN)
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