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Patent Searching and Data


Title:
QUICK-CONNECTING THREAD MECHANISM
Document Type and Number:
WIPO Patent Application WO/2017/215505
Kind Code:
A1
Abstract:
A quick-connecting thread mechanism, comprising an internal thread body (1) having internal threads and an external thread body (4) matching the internal thread body (1). The internal threads of the internal thread body (1) comprise multiple groups of interrupted internal threads (3) spaced apart by means of multiple internal tangent planes (2) along the circumferential direction, and multiple internal thread lines of each group of the interrupted internal threads (3) are axially aligned; external threads of the external thread body (4) comprise multiple groups of interrupted external threads (6) spaced apart by means of multiple external tangent planes (5) along the circumferential direction, and multiple internal thread lines of each group of the interrupted external threads (6) are axially aligned; when the external thread body (4) and the internal thread body (1) are used in concert, the multiple internal tangent planes (2) match the multiple groups of interrupted external threads (6) in shape and quantity, and the multiple external tangent planes (5) match the multiple groups of interrupted internal threads (3) in shape and quantity. The thread mechanism has a simple structure and low costs, and is durable and easy to produce.

Inventors:
FENG ZHEN (CN)
CAO QUN (CN)
Application Number:
PCT/CN2017/087541
Publication Date:
December 21, 2017
Filing Date:
June 08, 2017
Export Citation:
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Assignee:
JIANGSU SMTP TECH CO LTD (CN)
International Classes:
F16B37/14
Foreign References:
CN205677948U2016-11-09
CN104502682A2015-04-08
CN103465200A2013-12-25
CN203510003U2014-04-02
DE20102516U12001-08-16
CN204246880U2015-04-08
CN105443549A2016-03-30
Attorney, Agent or Firm:
BEIJING TRUSTED INTELLECTUAL PROPERTY AGENCY LTD (CN)
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