Title:
OUTDOOR WATERPROOF BACKPACK
Document Type and Number:
WIPO Patent Application WO/2022/099840
Kind Code:
A1
Abstract:
An outdoor waterproof backpack, which relates to the technical field of backpack fabrication. The outdoor waterproof backpack comprises a bag body (1), an inner side of the top part of the backpack body (1) is provided with a zipper strip (2), zipper locks (3) are provided on an inner side of the zipper strip (2) and on both sides at the top part of the backpack body (1), a handle (4) is provided on the outer side of the top part of the zipper locks (3) and on the inner side of the backpack body (1), both outer surfaces of the backpack body (1) are provided with a backpack side pocket (5), a top part outer surface of the backpack body (1) is provided with a top strap (6), backpack straps (7) are provided on both sides of the top strap (6) and on the outer side surface of the backpack body (1), a number one spacer cloth (8) is arranged between the two sides in the interior of the backpack body (1), and an outer side of the number one spacer cloth (8), located on the inner side of the backpack body (1), is provided with a number two spacer cloth (9). In the outdoor waterproof backpack, the outer side of the backpack body (1) has a wear-resistant and waterproof structure, increasing the durability of the backpack for outdoor use. When placing objects inside, a sloped arc is formed when pulling the outer side of the backpack, improving the waterproof effect.
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| WO/2002/026077 | RUCKSACK |
Inventors:
ZHU ZHENLEI (CN)
ZHU YUEJIAN (CN)
ZHU YUEJIAN (CN)
Application Number:
PCT/CN2020/135785
Publication Date:
May 19, 2022
Filing Date:
December 11, 2020
Export Citation:
Assignee:
WUDI LEIWEI OUTDOOR PRODUCTS CO LTD (CN)
International Classes:
A45F3/04; A45C13/00; A45C13/02; A45C13/10
Foreign References:
| CN211794862U | 2020-10-30 | |||
| CN208114251U | 2018-11-20 | |||
| CN203016140U | 2013-06-26 | |||
| CN201767303U | 2011-03-23 | |||
| CN211833275U | 2020-11-03 | |||
| CN206048920U | 2017-03-29 | |||
| US20160227908A1 | 2016-08-11 |
Attorney, Agent or Firm:
BEIJING IP PATENT AGENCY CO. LTD (CN)
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