Title:
DUAL ROD POSITIONING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/242371
Kind Code:
A1
Abstract:
A dual rod positioning structure, for connecting and fixing two single rods (02) sleeved on or inserted into one another, comprising: positioning holes (01) respectively located on rod bodies of the two single rods (02) and a positioning base (12) capable of being engagedly fixed to the positioning holes (01) and sleeved on the single rods (02). The positioning holes (01) are arranged on two adjacent sidewalls of the single rods (02). Inserted into the positioning base (12) are a positioning element (121) selectively engaged in the positioning holes (01), a spring (122), a positioning bolt (123) and an outward protruding button (124). The positioning bolt (123) runs inward through the positioning base (12) and through the positioning element (121). An engaging groove (125) is provided on an end surface of the button (124) facing the positioning element (121). One end of the positioning element (121) is engaged in the engaging groove (125). One end of the spring (122) is abutted against the button (124). The other end of the spring (122) is abutted against the inner wall of the positioning base (12). The positioning structure overall is structurally simple, convenient to assemble, and stable in terms of positioning.
Inventors:
BAIK KWANG HO (KR)
CHEN RENHUA (CN)
CHEN RENHUA (CN)
Application Number:
PCT/CN2019/081176
Publication Date:
December 26, 2019
Filing Date:
April 03, 2019
Export Citation:
Assignee:
LUHUA XIAMEN TRADING CO LTD (CN)
International Classes:
E04H15/34; E04H15/46
Foreign References:
| CN108798203A | 2018-11-13 | |||
| CN109441209A | 2019-03-08 | |||
| CN109441210A | 2019-03-08 | |||
| CN108798202A | 2018-11-13 | |||
| CN204782240U | 2015-11-18 | |||
| CN207245328U | 2018-04-17 | |||
| CN203701708U | 2014-07-09 | |||
| US7240685B2 | 2007-07-10 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD. (CN)
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