Title:
PLATFORM SLIDING DOOR SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/039980
Kind Code:
A1
Abstract:
A platform sliding door system, comprising a plurality of single-row sliding door sets (11) horizontally arranged at an edge of a platform side by side from outside to inside. Each single-row sliding door set (11) comprises at least one single-guide-rail sliding door unit (12). Each single-guide-rail sliding door unit (12) comprises a guide rail (13), a sliding door body (14) and a driving transmission mechanism (15), wherein the sliding door body (14) is slidably mounted on the guide rail (13) by means of a sliding block (16), so as to move along the guide rail (13); the driving transmission mechanism (15) comprises an electric motor (151), a driven wheel (153) and a driving wheel (152) which is connected to the electric motor (151); the driving wheel (152) and the driven wheel (153) are in transmission connection by means of a transmission belt (154), and are arranged at two ends of the guide rail (13), respectively; and one end of the transmission belt (154) is connected to the sliding door body (14), and the other end thereof, after being wound around the driving wheel (152) and the driven wheel (153), is connected to the sliding door body (14). In the platform sliding door system, the plurality of single-row sliding door sets (11) are arranged at the edge of the platform side by side from outside to inside, the sliding door bodies (14) in the front row and the rear row can move by different distances so that a platform door can be opened and closed, the structure of the platform sliding door system is simple, and the problem that the positions of the door cannot correspond to one another is effectively solved.
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Inventors:
WEI ZEYU (CN)
YANG ZHANLIANG (CN)
RAO XUELIANG (CN)
LI SONG (CN)
HUANG LONGQUN (CN)
YANG ZHANLIANG (CN)
RAO XUELIANG (CN)
LI SONG (CN)
HUANG LONGQUN (CN)
Application Number:
PCT/CN2021/124398
Publication Date:
March 23, 2023
Filing Date:
October 18, 2021
Export Citation:
Assignee:
FANGDA INTELLIGENT INNOVATION TECH CO LTD (CN)
International Classes:
B61B1/02
Foreign References:
| CN111775965A | 2020-10-16 | |||
| CN1454803A | 2003-11-12 | |||
| CN1289295A | 2001-03-28 | |||
| GB8714271D0 | 1987-07-22 | |||
| CN211081511U | 2020-07-24 | |||
| CN110203212A | 2019-09-06 | |||
| CN104176067A | 2014-12-03 | |||
| CN203332110U | 2013-12-11 | |||
| CN111980541A | 2020-11-24 |
Attorney, Agent or Firm:
SHENZHEN TALENT PATENT SERVICE (CN)
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