Title:
GUIDE RAIL HAVING TELESCOPING BELT
Document Type and Number:
WIPO Patent Application WO/2021/008094
Kind Code:
A1
Abstract:
A guide rail having a telescoping belt, comprising a main guide rail (1) and an auxiliary guide rail (2). The main guide rail (1) and the auxiliary guide rail (2) are arranged in a parallel and staggered mode; a driving wheel (11) is mounted at one end of the main guide rail (1), and a first reversing wheel (12) is mounted at the other end; a second reversing wheel (21) is mounted at the end portion of the auxiliary guide rail (2) distant from the driving wheel (11), and a connection device (3) is mounted at one side of the auxiliary guide rail (2) adjacent to the driving wheel (11); the connection device (3) comprises a connection housing (31), and a first guide wheel (32) and a second guide wheel (33) that are mounted in the connection housing (31); an endless belt (4) having a fixed length is successively wound on the driving wheel (11), the first reversing wheel (12), the first guide wheel (32), the second reversing wheel (21), the second guide wheel (33), and the driving wheel (11). During mounting, a customer can adjust the length of the endless belt (4) at the overlapping portion of the main guide rail (1) and the auxiliary guide rail (2) according to his/her actual requirements, thereby adjusting the length of the overlapping portion of the main guide rail (1) and the auxiliary guide rail (2), and thus, the overall length of the main guide rail (1) and the auxiliary guide rail (2) can be adjusted according to a requirement, adjustment is simple and convenient, the size is not customized, and applicability and usability are significantly high.
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Inventors:
CHEN WEIPING (CN)
TAN JINBIN (CN)
TAN JINBIN (CN)
Application Number:
PCT/CN2019/130322
Publication Date:
January 21, 2021
Filing Date:
December 31, 2019
Export Citation:
Assignee:
GUANGDONG RAEX INTELLIGENT TECH CO LTD (CN)
International Classes:
A47H1/08; A47H5/032
Foreign References:
| CN110169703A | 2019-08-27 | |||
| JP5728637B1 | 2015-06-03 | |||
| CN107080443A | 2017-08-22 | |||
| CN208551018U | 2019-03-01 | |||
| CN105852607A | 2016-08-17 | |||
| CN2516065Y | 2002-10-16 |
Other References:
See also references of EP 4000476A4
Attorney, Agent or Firm:
BEIJING SKYINTEL PATENT AGENCY (CN)
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