Side wall of through passage for vehicle, through passage comprising side wall and vehicle
A technology of through passage and side wall, applied in the field of vehicles, can solve the problems of passenger pinching, occasional noise, increased rolling friction, etc., and achieve the effect of protecting the painted surface, improving the riding experience, and smoothing the relative movement.
Pending Publication Date: 2021-10-01
HUBNER INTERFACE SYST SHANGHAI
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- Application Information
AI Technical Summary
Problems solved by technology
During the operation of the vehicle, for example, when the car body rolls sideways, the connecting rod will be forced to deform to meet the requirements of the vehicle curve due to the high stiffness of the wall panel and the small stiffness of the connecting rod, resulting in the middle wall panel and the left or right wall panel. One of the upper and lower ends is in contact with a large stress, and a gap appears at one end, causing the risk of pinching injuries to passengers
[0006] In addition, in the existing design, wear strips such as plastic wear strips are installed on the middle side wall panels to make them rub against the left and right wall panels, and the friction force will increase when rolling sideways
In this case, scratches and stains will quickly appear on the surface of the left and right wall panels, especially after long-term operation, the surface condition of the left and right wall panels is very poor
Moreover, when the wear strip moves on the left and right side wall panels, occasional noise will occur, which affects the comfort of passengers
Method used
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[0032] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general concept of the present invention, but should not be construed as a limitation of the present invention.
[0033] Additionally, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are not shown in schematic form in order to simplify the drawings.
[0034] figure 1 A schematic plan view of the side wall is shown, which is a schematic view viewed from the outside of the compartment t...
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The invention relates to a side wall of a through passage for a vehicle, the through passage comprising the side wall and the vehicle. The side wall comprises a middle part (1) of a single-layer plate (11) and two side parts (2) arranged at the two sides of the middle part (1), and each side part (2) comprises a first plate (21) facing the interior of the vehicle and a second plate (22) located on the outer side of the first plate (21); and the two ends of the single-layer plate are respectively clamped between the corresponding first plate and the second plate and can move relative to the first plate and the second plate. Therefore, a gap between the single-layer plate and the double-layer plate is avoided, and the risk that passengers are pinched due to the gap is reduced; the connecting rod mechanism is made of aluminum profiles with high rigidity, deformation of the connecting rod mechanism is reduced when the vehicle rolls laterally, the single-layer plate made of thin aluminum alloy plates can be driven, and gaps are further avoided; and lint can reduce the friction between the single-layer plate and the first and second plates.
Description
technical field [0001] The invention relates to vehicles having multiple compartments. In particular, the present invention relates to passageways connecting adjacent carriages and side walls of the passageways. Background technique [0002] Rail passenger cars such as subways usually have two or more carriages, and through passages are usually arranged between adjacent two carriages so that people can move between the two carriages. The side wall is a part of the through passage, installed on the side, forms the passage between the compartments together with the pedal and the roof, and plays a role in protecting passengers. [0003] As the vehicle passes through various road conditions such as turning during actual operation, the side wall will undergo single or compound movements such as rotation, stretching or compression, superelevation, side roll, and nodding, and the movement form is complex. To accommodate complex movement patterns, a three-piece side wall is a comm...
Claims
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Login to View More IPC IPC(8): B61D17/22B61D17/08
CPCB61D17/22B61D17/08
Inventor 不公告发明人
Owner HUBNER INTERFACE SYST SHANGHAI