Title:
FIXING DEVICE HAVING TWO-HOOP STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2021/114652
Kind Code:
A1
Abstract:
A fixing device (10) having a two-hoop structure comprises a primary hoop structure (100). The primary hoop structure comprises a mounting plate (110), a connecting block (120), and a primary hoop body (130). The primary hoop body has a first end surface (131) and a second end surface facing away from each other. The primary hoop body has a first hoop accommodation cavity (132) having openings at two ends. The connecting block is respectively connected to the mounting plate and an outer side wall of the primary hoop body. A protruding portion (121) is provided on a surface of the connecting block parallel with the first end surface. A strip-shaped through-hole (121a) is provided on the protruding portion. The strip-shaped through-hole is provided at an angle with respect to the axial direction of the primary hoop body. The fixing device (10) comprises a secondary hoop structure (200). The secondary hoop structure comprises a secondary hoop body (210) and a fastener (220). The secondary hoop structure has a second hoop accommodation cavity (211) having openings at two ends. A connecting piece (212) protrudes at an outer side wall of the secondary hoop body. The connecting piece is connected to the protruding portion by means of the fastener passing through the strip-shaped through-hole. The first hoop accommodation cavity and the second hoop accommodation cavity are aligned with each other.
Inventors:
LIU YUANXIAN (CN)
YANG KUANG (CN)
YANG KUANG (CN)
Application Number:
PCT/CN2020/100799
Publication Date:
June 17, 2021
Filing Date:
July 08, 2020
Export Citation:
Assignee:
UNILUMIN GROUP CO LTD (CN)
International Classes:
F16M13/02; F16B2/06
Foreign References:
| NL8001530A | 1981-10-16 | |||
| CN2339700Y | 1999-09-22 | |||
| CN101708747A | 2010-05-19 | |||
| CN203472984U | 2014-03-12 | |||
| CN208123735U | 2018-11-20 | |||
| NL192469C | 1997-08-04 | |||
| EP1146276B1 | 2004-07-28 | |||
| DE202004009155U1 | 2005-10-27 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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