Title:
BACKPACK
Document Type and Number:
WIPO Patent Application WO/2023/277288
Kind Code:
A1
Abstract:
The present invention provides a backpack structure enabling large items, small items or the like to be easily stacked or taken out and used. A backpack (600) of the present invention comprises: a first backpack member (610) including shoulder straps (630, 630) on both sides of a backpack back plate (615); a second backpack member (620) formed on the rear surface of the first backpack member; and an auxiliary stacking part (640) which fixes the bottom surfaces of the first backpack member and the second backpack member to each other to enable the first backpack member and the second backpack member to be spread out in opposite directions, and which has a predetermined width between the first backpack member and the second backpack member. In particular, the present invention comprises: U-shaped elastic rods (680, 690), which are fixed to the rear surface edge (610b) of the first backpack member and the front surface edge (620b) of the second backpack member, with the auxiliary stacking part (640) therebetween, so as to maintain the shapes of the rear surface (610a) of the first backpack member and the front surface (620a) of the second backpack member; a lashing protrusion frame (700) for the first backpack member and the second backpack member, the frame being fixed to the back plate (615) of the backpack and extending to a predetermined length from the top side of the backpack; and an accommodation space part (622) provided in the second backpack member (620).
Inventors:
YOO TED HWAN (KR)
Application Number:
PCT/KR2022/001100
Publication Date:
January 05, 2023
Filing Date:
January 21, 2022
Export Citation:
Assignee:
YOO SIMON S (US)
International Classes:
A45F3/04; A45C7/00; A45C13/00; A45C13/04; A45F3/08; A45F3/10; A45F3/12; A45F3/14
Foreign References:
| KR20200018516A | 2020-02-19 | |||
| KR101518174B1 | 2015-05-18 | |||
| KR101644026B1 | 2016-07-29 | |||
| KR20180110750A | 2018-10-11 | |||
| CN210248881U | 2020-04-07 | |||
| KR102342208B1 | 2021-12-30 |
Attorney, Agent or Firm:
YOO, Dong Il (KR)
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