Title:
CONNECTIOMN STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/085482
Kind Code:
A1
Abstract:
This connection structure is configured so that: an engagement member(4) prevents the relative movement between an outer member (2) and an inner member (3); the engagement member (4) has a first gripping element (411) and a second gripping element (412); a connection section (43) connected to the other end section (421b) of the second gripping element (412) is provided to one end section (411a) of the first gripping element (411); a first extension section (42) is provided to the other end section (411b) of the first gripping element (411); the connection section (43) has a second extension section (431), a third extension section (432), and a connection element (433) which extends substantially parallel to the second gripping element (412); and the first gripping element (411), the first extension section (42), and the second extension section (431) are provided so that the angle (θ1) formed between the first gripping element (411) and the first extension section (431), and the angle (θ2) formed between the first gripping element (411) and the first extension section (42) are 90º or less. The connection structure can be formed easily, and the separation of the engagement member can be prevented.
Inventors:
HORINAKA TAKAHIRO (JP)
IMAGAWA TAKUMA (JP)
IMAGAWA TAKUMA (JP)
Application Number:
PCT/JP2019/041881
Publication Date:
April 30, 2020
Filing Date:
October 25, 2019
Export Citation:
Assignee:
HI LEX CORP (JP)
International Classes:
F16C1/14; F16B21/18; F16C11/04
Foreign References:
| JP2017009021A | 2017-01-12 | |||
| JP2003166521A | 2003-06-13 | |||
| DE807871C | 1951-07-05 | |||
| JPH07151132A | 1995-06-13 |
Other References:
See also references of EP 3872358A4
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