Title:
CONNECTION UNIT FOR CONSTRUCTION TOY
Document Type and Number:
WIPO Patent Application WO/2023/219404
Kind Code:
A1
Abstract:
A connection unit of a construction toy is provided. The connection unit of the construction toy comprises a truss structure and a connection member coupled to the truss structure, wherein: the truss structures comprises a plurality of vertical first pillars, a vertical second pillar connecting the corresponding vertical first pillars at predetermined intervals, and a third vertical pillar connecting the first vertical pillars and the second vertical pillar; the connection member comprises a connection body, a first coupling hole which passes through the inside of the connection body and to which the truss structure is coupled, and a second coupling hole which passes through the inside of the connection body so as to be orthogonal to the first coupling hole and to which the truss structure is coupled; and the connection member further comprises a connection rib protruding from the connection body collinearly with the second coupling hole.
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Inventors:
CHOI YONG SU (KR)
CHOI JI WON (KR)
CHOI JI WON (KR)
Application Number:
PCT/KR2023/006320
Publication Date:
November 16, 2023
Filing Date:
May 10, 2023
Export Citation:
Assignee:
CHOI YONG SU (KR)
CHOI JI WON (KR)
CHOI JI WON (KR)
International Classes:
A63H33/10; A63H33/08; A63J1/00
Domestic Patent References:
| WO1987004364A1 | 1987-07-30 |
Foreign References:
| US1329706A | 1920-02-03 | |||
| KR20100004725U | 2010-05-10 | |||
| KR101654560B1 | 2016-09-06 | |||
| US20190240591A1 | 2019-08-08 |
Attorney, Agent or Firm:
KIM, Yesul (KR)
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