Title:
TURNOVER DEVICE AND SLOTLESS ROLLING DOOR CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2020/087695
Kind Code:
A1
Abstract:
Disclosed is a turnover device. The turnover device comprises a first turnover piece (1), a second turnover piece (2), a first pull rod (3) and a second pull rod (4), and the turnover device is immobilized whether it is impacted from the bottom or pulled from the bottom. When a plurality of the first turnover pieces (1) and a plurality of second turnover pieces (2) are connected in sequence and at intervals, the second turnover pieces (2) and the first turnover pieces (1) can be turned over one after another, thus finally achieving the overturning and collecting of the whole device. Further disclosed is a slotless rolling door. Two turnover devices are arranged on two sides of the door body, the door body is immobilized whether it is impacted from the outside or pulled from the outside, the turnover devices on the two sides of the door body can replace existing door slots formed in a wall body, the door body is fixed without arranging the door slots in the wall body, the whole appearance of the door body is also improved, and when the door body needs to be opened, a door body winding device (10) can wind the turnover devices and door pieces (11) in sequence from top to bottom, and finally the door body and the turnover devices are collected into the door body winding device (10).
Inventors:
LI JIANZHI (CN)
Application Number:
PCT/CN2018/122023
Publication Date:
May 07, 2020
Filing Date:
December 19, 2018
Export Citation:
Assignee:
LI JIANZHI (CN)
International Classes:
E06B9/15; E06B9/17
Foreign References:
| CN205189716U | 2016-04-27 | |||
| CN106150329A | 2016-11-23 | |||
| CN103256293A | 2013-08-21 | |||
| CN204609712U | 2015-09-02 | |||
| CN104033091A | 2014-09-10 | |||
| KR20090096242A | 2009-09-10 |
Attorney, Agent or Firm:
SBZL IP LAW OFFICE (CN)
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