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Patent Searching and Data


Title:
SLOTTED REAR-MOUNTED SCREW CAP
Document Type and Number:
WIPO Patent Application WO/2015/109815
Kind Code:
A1
Abstract:
A slotted rear-mounted screw cap, comprising a screw cap (1) mounted with an elastic arched part (2) on the back of the screw cap (1); the arched part (2) is provided with a slotting (21) thereon, and located on both ends or a single end of the back of the screw cap (1); the slotting (21) is located at any position on the surface of the arched part (2); the arched part (2) is made of resin material, metal spring piece or rubber; and the resin material is nylon resin. The present invention replaces an original steel ball with a flexible arched part disposed on a screw cap, has a simple manufacturing process, and increases production efficiency. When the screw cap is in use, squeezing force applied on the arched part is released from the slotting, such that the arched part serves as a flexible support; and when the screw cap is not in use, the arched part immediately restores to the original state for the next use.

Inventors:
JIANG XINXIONG (CN)
Application Number:
PCT/CN2014/083849
Publication Date:
July 30, 2015
Filing Date:
August 07, 2014
Export Citation:
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Assignee:
JIANG XINXIONG (CN)
International Classes:
F16B39/284; F16B37/00
Foreign References:
CN201187510Y2009-01-28
CN201730929U2011-02-02
CN103075409A2013-05-01
CN203257826U2013-10-30
DE29800988U11998-03-05
JPH08100812A1996-04-16
KR20120115660A2012-10-19
Attorney, Agent or Firm:
CHANGZHOU XIACHENG PATENT OFFICE (GENERAL PARTNERSHIP) (CN)
常州市夏成专利事务所(普通合伙) (CN)
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