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1. (WO2018032311) EASY-TO-CLOSE EXPRESS HOLD-UP TANK

Pub. No.:    WO/2018/032311    International Application No.:    PCT/CN2016/095433
Publication Date: Fri Feb 23 00:59:59 CET 2018 International Filing Date: Wed Aug 17 01:59:59 CEST 2016
IPC: A47G 29/12
B25H 3/02
B65D 6/18
B65D 21/08
Applicants: ZHANG, Dongjian
张冬健
Inventors: ZHANG, Dongjian
张冬健
Title: EASY-TO-CLOSE EXPRESS HOLD-UP TANK
Abstract:
An easy-to-close express hold-up tank, comprising: a rear tank shell (13); a front tank cover (12) separated from the rear tank shell (13) in dislocation fashion or covering a front opening of the rear tank shell (13); and a storage bag (14). Two side walls of the rear tank shell (13) are each connected with a connecting rod (106); a rear end of the connecting rod (106) is hingedly connected to the side wall of the rear tank shell (13), and a front end thereof is hingedly connected to an inner end of the front tank cover (12). A front part of the storage bag (14) is connected to the inner end of the front tank cover (12), and a rear edge of the storage bag (14) is connected to an inner end of the rear tank shell (13). A bottom pull rope (110) and two side pull ropes (111) are provided inside the storage bag (14). The rear end of the bottom pull rope (110) is connected to the rear side of the bottom of the storage bag (14), and the bottom pull rope (110) is connected to the middle of the bottom of the storage bag (14). The lower ends of the two side pull ropes (111) are connected to two side walls of the storage bag (14) respectively, and the upper ends of the two side pull ropes (111) are connected to the front end of the bottom pull rope (110). The bottom pull rope (110) is pulled upward by a hand to fold the storage bag (14), and the front tank cover (12) gets closer to the rear tank shell (13) until the front tank cover (12) covers the front opening of the rear tank shell (13). The express hold-up tank has a simple structure and is easy to close.