A fast-locking rail car window

Abstract

The invention relates to the technical field of rail window locking, and discloses a fast-lockable rail window, comprising a train wall, a backing plate and a baffle, and the backing plate is fixedly arranged on the side wall of the train wall. The advantage of the present invention is that, different from the device for manually locking the window in the prior art, this device has the integrated operation characteristic of unlocking and pushing and pulling the window. The handle squeezes the hydraulic oil inside the hydraulic cylinder to separate the clamping rack from the limit rack to unlock the glass window, and when the person releases the hollow handle, the spring reset on the spring rod will reset the hydraulic cylinder rod. And it makes the clamping rack and the limit rack fast clamp and lock, achieving the effect of locking the window when you let go of your hand, without holding the window with one hand and locking it with the other hand, preventing pressing due to one-handed operation The window is not firm enough to cause the window to slide down and pinch fingers, which greatly improves the speed of unlocking and locking the track window.

Description

technical field [0001] The invention relates to the technical field of rail car window locking, in particular to a rail car window that can be locked quickly. Background technique [0002] Rail car window is a general term for all kinds of rail transportation train windows. Common rail car windows are divided into flip type, push-pull type, etc. according to the opening method. Since the flip type occupies a large space and opens inward, it is easy to touch objects. At present, most of the openable rail windows are of the push-pull type. [0003] In the prior art, the locking of rail car windows is mostly independent of the window height and position adjustment. Whether it is a flip-up or push-pull rail car window, the operator needs to unlock the locking device in advance (usually mostly rotating. After the window is unlocked, the height and position of the window can be adjusted. Similarly, when the height and position of the window are adjusted, the locking device needs ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a rail window that can be quickly locked to solve the problem that the locking operation of the rail window proposed in the above-mentioned background technology is not only very cumbersome, but also requires one hand to support the car during the process. If the other hand is used to lock the window, it is easy to cause problems such as pressing the window with one hand and causing the window to slide down and pinch fingers.

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