Title:
DISASSEMBLED AND ENVIRONMENTAL FRIENDLY STRUCTURE FOR CONNECTING UMBRELLA RIBS AND SAFE UMBRELLA HAVING THE SAME STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2010/149042
Kind Code:
A1
Abstract:
A disassembled and environmental friendly structure (2) for connecting umbrella ribs (1, 3) includes a base (21) and a rotating body (22) which can rotationally connect on the base (21). The base (21) has a first convex ear (212) and a second convex ear (213) which are arranged at opposite positions and have coaxial holes. The rotating body (22) includes a main body (221), a first convex shaft (222) and a second convex shaft (223). The first convex shaft (222) and the second convex shaft (223) are provided at both sides of the main body (221). The first convex shaft (222) and the second convex shaft (223) are respectively running fit with the holes (2121, 2131) of the first convex ear (212) and the second convex ear (213). A disassembled structure which makes the rotating body (22) disassemble from the base (21) in one direction only is provided between the base (21) and the rotating body (22). When it is required to be disassembled, the rotating body (22) can disassemble in disassembling direction just with the disassembled structure, thereby the easy disassembly of umbrella ribs (1, 3) is achieved. A safe umbrella (100) includes the umbrella ribs (1, 3) connecting structure (2) mentioned above and is made of electrical insulating material, so as to avoid users to be electrically shocked.
Inventors:
CHONG J J (CN)
Application Number:
PCT/CN2010/074307
Publication Date:
December 29, 2010
Filing Date:
June 23, 2010
Export Citation:
Assignee:
XIAMEN FUTAI UMBRELLA IND LTD (CN)
CHONG J J (CN)
CHONG J J (CN)
International Classes:
A45B25/02
Domestic Patent References:
| WO2009045182A1 | 2009-04-09 |
Foreign References:
| CN101627853A | 2010-01-20 | |||
| CN201070073Y | 2008-06-11 | |||
| CN2783802Y | 2006-05-31 | |||
| JP2002142824A | 2002-05-21 | |||
| US20050115599A1 | 2005-06-02 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD. (CN)
厦门市新华专利商标代理有限公司 (CN)
厦门市新华专利商标代理有限公司 (CN)
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