Title:
AUTOMATIC LOCK STRUCTURE WITH SAFETY GUARANTEE, AND DISPLAY SCREEN CONSISTING OF SAME
Document Type and Number:
WIPO Patent Application WO/2016/078309
Kind Code:
A1
Abstract:
Disclosed are an automatic lock structure with safety guarantee, and a display screen consisting of the same. The automatic lock structure with safety guarantee comprises a fixed seat tube. An insertion hole portion is formed in the front end of the fixed seat tube. The fixed seat tube is also connected to a fixed cap. A plurality of steel ball holes is circumferentially formed in the round wall of the insertion hole portion. A radially movable ball is disposed in each steel ball hole. The automatic lock structure with safety guarantee also comprises an outer sleeve fit on the periphery of the fixed seat tube and elastically abutting against the fixed cap. A return groove is formed in the front end of the outer sleeve. The periphery of the fixed cap is provided with a raised portion extending forwards. A locking groove and an opening groove are formed in the rear end of the outer sleeve. When the outer sleeve is rotated to a position that the opening groove aligns with the raised portion, a lock bar is inserted into the insertion hole portion from the fixed seat tube; and when a circumferential lock groove aligns with the positions of the steel ball holes, the steel balls are placed in the circumferential lock groove, and the outer sleeve is rotated to a position that the locking groove aligns with the raised portion. By means of the present invention, after the fixed seat tube and the lock bar are fixedly connected by the steel balls, the outer sleeve is rotated to a position that the locking groove aligns with the raised portion, and therefore rapid and reliable locking connection is achieved after the fixed seat tube and the lock bar are connected.
More Like This:
| WO/2018/166251 | SUITCASE CODE LOCK |
Inventors:
GUO FURONG (CN)
TU JIANGBO (CN)
YI MINGYONG (CN)
GAN JIANYAO (CN)
TU JIANGBO (CN)
YI MINGYONG (CN)
GAN JIANYAO (CN)
Application Number:
PCT/CN2015/076702
Publication Date:
May 26, 2016
Filing Date:
April 16, 2015
Export Citation:
Assignee:
SHENZHEN CREATELED ELECTRONICS CO LTD (CN)
International Classes:
E05B65/52; G06F1/16
Foreign References:
| CN204229304U | 2015-03-25 | |||
| CN104331127A | 2015-02-04 | |||
| CN202204678U | 2012-04-25 | |||
| CN201351390Y | 2009-11-25 | |||
| US20070266746A1 | 2007-11-22 |
Attorney, Agent or Firm:
SHENZHEN TALENT PATENT SERVICE (CN)
深圳市精英专利事务所 (CN)
深圳市精英专利事务所 (CN)
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