Title:
STOP DEVICE FOR LOCOMOTIVE, AND LOCOMOTIVE
Document Type and Number:
WIPO Patent Application WO/2021/000448
Kind Code:
A1
Abstract:
A stop device for a locomotive, and a locomotive. The stop device for a locomotive comprises: a stop mounting base (1) capable of being mounted on a portion to be mounted of the locomotive; an adjustment assembly, comprising an adjustment member (2) movably mounted on the stop mounting base and a sliding block (3) connected to one end of the adjustment member, the adjustment member being able to drive the sliding block to slide on the stop mounting base during a movement process; and a stop assembly, comprising a stop member (6), an elastic member (4) connected to the stop mounting base, and a connecting member for connecting the stop member (6) and the elastic member (4), the stop member (6) being provided on the side of the sliding block (3) facing away from the portion to be mounted of the locomotive and being in contact with the sliding block (3). At least one of two contact surfaces between the stop member and the sliding block is a transmission inclined surface, and under the action of the transmission inclined surface, the stop member (6) is able to move towards or away from the portion to be mounted of the locomotive in the sliding process of the sliding block (3); and when the stop member (6) moves away from the portion to be mounted of the locomotive, the elastic member (4) has an elastic force opposite the moving direction of the stop member. The stop device is easy to operate.
Inventors:
HUANG XIUYU (CN)
ZHANG WEILONG (CN)
CHE YANLONG (CN)
ZHANG WEILONG (CN)
CHE YANLONG (CN)
Application Number:
PCT/CN2019/111068
Publication Date:
January 07, 2021
Filing Date:
October 14, 2019
Export Citation:
Assignee:
CRRC DATONG CO LTD (CN)
International Classes:
B61F5/02
Foreign References:
| CN2516415Y | 2002-10-16 | |||
| CN201338619Y | 2009-11-04 | |||
| US20080141896A1 | 2008-06-19 | |||
| CN204512265U | 2015-07-29 | |||
| US3690270A | 1972-09-12 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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