Title:
FRAME CONNECTION STRUCTURE USING LOCKING STRUCTURE OF METAL PIECE
Document Type and Number:
WIPO Patent Application WO/2013/048178
Kind Code:
A1
Abstract:
The present invention relates to a frame connection structure in which a plurality of frames can be simply and stably connected by a locking structure using an elastic body of a metal piece, wherein the invention comprises: a plurality of hollow frames; a connection member having a plurality of inserts which are formed at predetermined angles from each other and can be inserted into the inside of the frames; and an elastic locking member having coupling portions which are fixed by coming in close contact with surfaces of the inserts, and locking portions which are curved such that the locking portions are elastically protruded from the coupling portions, wherein the locking portions are curved toward the rear part so as to allow the inserts to be inserted into the hollow cavity of the frames and to move forward but to prevent the inserts from moving backwards by enabling ends of the locking portions to be locked on inner walls of the frames if the inserts try to move backward from the hollow cavity of the frames.
Inventors:
KIM BYUNG HOON (KR)
Application Number:
PCT/KR2012/007911
Publication Date:
April 04, 2013
Filing Date:
September 28, 2012
Export Citation:
Assignee:
YOUNG KWANG METAL CO LTD (KR)
KIM BYUNG HOON (KR)
KIM BYUNG HOON (KR)
International Classes:
F16B12/44; A47G1/10; F16B7/04
Domestic Patent References:
| WO1984002559A1 | 1984-07-05 |
Foreign References:
| JPS5394291U | 1978-08-01 | |||
| JP2000189303A | 2000-07-11 | |||
| JP2004339855A | 2004-12-02 |
Attorney, Agent or Firm:
OH, Wi-Hwan (KR)
오위환 (KR)
오위환 (KR)
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Claims: