Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DOUBLE-LEAF SLIDING DOOR
Document Type and Number:
WIPO Patent Application WO/2023/039982
Kind Code:
A1
Abstract:
A double-leaf sliding door, comprising: guide rails (4), which are mounted on a platform (10); two sliding door bodies (2), which are respectively mounted on the guide rails (4) in a sliding manner by means of at least one sliding block (3); and two driving mechanisms, which are respectively used for driving the two sliding door bodies (2) to move along the guide rails (4). Each driving mechanism comprises an electric motor (51) and a transmission mechanism, wherein a driving wheel (52) is connected to the electric motor (51); and the transmission mechanism comprises a conveying extension belt (532) and two driven wheels (531), two ends of the conveying extension belt (532) are respectively connected to one sliding door body (2) by means of one driven wheel (531) after the conveying extension belt passes around the driving wheel (52) connected to the electric motor (51), such that the electric motor (51) is arranged outside the platform (10) by means of the conveying extension belt (532), and one sliding door body (2) is driven to move along the guide rail (4) under the action of the electric motor (51). By means of the double-leaf sliding door, an electrical apparatus is separated from a mechanical structure by means of the conveying extension belt (532), such that the arrangement space of the electrical apparatus separated from a main body mechanism is wider, and therefore maintenance is convenient; and the height of a mechanical part of the sliding door in the prior art can be reduced, such that the sliding door can be mounted close to the ground without needing to dig a groove in the ground, and the double-leaf sliding door is thus adapted for a narrow mounting space.

Inventors:
WEI ZEYU (CN)
KONG DEBING (CN)
GAN YU (CN)
XIE DONGCHEN (CN)
CAO PENGFEI (CN)
Application Number:
PCT/CN2021/124423
Publication Date:
March 23, 2023
Filing Date:
October 18, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FANGDA INTELLIGENT INNOVATION TECH CO LTD (CN)
International Classes:
B61B1/02
Foreign References:
JPH06239224A1994-08-30
KR100867735B12008-11-10
CN206220740U2017-06-06
CN101218139A2008-07-09
CN1736783A2006-02-22
CN101151184A2008-03-26
CN203361842U2013-12-25
TW200615179A2006-05-16
CN213083134U2021-04-30
US20090165665A12009-07-02
JP2010105545A2010-05-13
CN207499676U2018-06-15
CN110203212A2019-09-06
CN202627780U2012-12-26
JP2013199229A2013-10-03
Attorney, Agent or Firm:
SHENZHEN TALENT PATENT SERVICE (CN)
Download PDF:



 
Previous Patent: PLATFORM DOOR

Next Patent: SLIDING DOOR