Title:
OPENING AND CLOSING CURTAIN INSTALLATION RAIL
Document Type and Number:
WIPO Patent Application WO/2022/021544
Kind Code:
A1
Abstract:
An opening and closing curtain installation rail, comprising a first sliding rail (1), a second sliding rail (2) and a reversing mechanism (3). The second sliding rail (2) is arranged on one side of the first sliding rail (1) and is parallel with same. The reversing mechanism (3) comprises an installation housing (31) and a plurality of reversing wheels (32), wherein the plurality of reversing wheels (32) are arranged in the installation housing (31), and the end of the first sliding rail (1) close to the second sliding rail (2) and the end of the second sliding rail (2) close to the first sliding rail (1) both extend into the installation housing (31). When a transmission belt (4) is arranged on the first sliding rail (1), the transmission belt (4) extends out of the end of the first sliding rail (1) close to the second sliding rail (2), and is then wound around the plurality of reversing wheels (32), and the transmission belt (4) enters the second sliding rail (2) from the end of the second sliding rail (2) close to the first sliding rail (1) after the transmission belt passes the plurality of reversing wheels (32). Therefore, the transmission belt (4) forms a loop between the first sliding rail (1), the plurality of reversing wheels (32) and the second sliding rail (2).
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| JP2519292 | [Name of invention] Support structure for sliding door curtains |
| WO/2009/129604 | TRACKLESS EXTENDABLE CURTAIN |
Inventors:
TANG ZHIWEN (CN)
LIU SHENGLI (CN)
TANG REN (CN)
ZHENG DAYI (CN)
LIU SHENGLI (CN)
TANG REN (CN)
ZHENG DAYI (CN)
Application Number:
PCT/CN2020/114182
Publication Date:
February 03, 2022
Filing Date:
September 09, 2020
Export Citation:
Assignee:
GUANGDONG A OK TECH GRAND DEVELOPMENT CO LTD (CN)
International Classes:
A47H1/08
Domestic Patent References:
| WO2016149752A1 | 2016-09-29 |
Foreign References:
| CN111772455A | 2020-10-16 | |||
| CN212261103U | 2021-01-01 | |||
| CN1843271A | 2006-10-11 | |||
| CN2920092Y | 2007-07-11 |
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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