Escape device for vehicle, and rail vehicle with escape device
An escape device and vehicle technology, which is applied in the field of rail transit, can solve problems such as damage to escape device components, shaking of the secondary pedal assembly, wear and tear of escape device components, and achieve the effects of reducing abnormal noise and wear and preventing shaking
Active Publication Date: 2020-07-03
BYD CO LTD
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Problems solved by technology
[0002] The escape device in the prior art has no limit device during the opening process of the first-level pedal assembly, and it will be opened in advance under the action of the first-level pedal's own gravity, which is likely to cause damage to the escape device components
And when the escape device is in the stowed state, the secondary pedal assembly will shake during the operation of the rail vehicle, causing abnormal noise and causing wear and tear on the parts of the escape device
Method used
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[0043] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0044] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0045] In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "vertic...
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The invention provides an escape device for a vehicle, and a rail vehicle with the escape device. The escape device for the vehicle comprises: an escape door body which comprises a bottom plate, a first-stage pedal assembly and a second-stage pedal assembly, wherein the bottom plate comprises a plurality of sliding rails, and the first-stage pedal assembly and the second-stage pedal assembly are arranged on the bottom plate; and a limiting device which comprises a plurality of first limiting devices and a plurality of second limiting devices, wherein the first limiting devices and the second limiting devices are connected with the sliding rail, the first limiting devices are used for limiting the movement of the second-stage pedal assembly in the front-back direction, and the second limiting devices are used for fixing the first-stage pedal assembly. According to the escape device for the vehicle, the first limiting devices and the second limiting devices are arranged and used for preventing the escape device from shaking in the running process of the vehicle, and the situation that the escape device is opened in advance in the lowering process, and consequently the escape device is damaged can be prevented.
Description
technical field [0001] The invention belongs to the field of rail transportation, and in particular relates to an escape device for vehicles and a rail vehicle with the same. Background technique [0002] The escape device in the prior art has no limit device during the opening process of the first-stage pedal assembly, and it will be opened in advance under the action of the gravity of the first-stage pedal itself, which may easily cause damage to the escape device components. And when the escape device is in the stowed state, the secondary pedal assembly will shake during the operation of the rail vehicle, causing abnormal noise and causing the parts of the escape device to wear. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. For this reason, the embodiment of the first aspect of the present invention provides an escape device for vehicles, which can prevent the primar...
Claims
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Login to View More IPC IPC(8): B61D19/02
CPCB61D19/023
Inventor 王玉斌唐景华晏皓恩贺圣彦伍枝丹
Owner BYD CO LTD