Shielding device

Abstract

The invention provides a shielding device. The shielding device comprises a control system, cord fabric and an operation piece; the operation piece is arranged at the bottom of the cord fabric; the control system controls the lifting of the curtain fabric; the control system comprises a supporting device and a positioning device; the curtain fabric can be connected to the supporting device is a wound manner; the positioning device is mounted in the supporting device; the positioning device comprises a positioning member and a driving member; and the positioning member locks or releases the driving member in an optional manner so that the driving member adjusts the curtain fabric to a preset height. Therefore, by setting the adjusting of the control system, the curtain fabric is conveniently unfolded and stored, the curtain fabric unfolding height is adjusted at wills, the rising and descending of the curtain fabric are effectively adjusted, and mounting demands of different types of vehicles are satisfied.

Description

technical field [0001] The invention relates to the technical field of shading, in particular to a shading device suitable for vehicles. Background technique [0002] The use of curtains has developed from traditional indoors to fast-moving outdoors, such as in high-speed rail, passenger ships, buses, and RVs. Due to the small space and the characteristics of continuous movement, vehicles have high requirements for curtains, which are not only easy to store and unfold, but also need to adjust the unfolding height of the curtains arbitrarily according to different sunlight and use requirements, not limited to The curtains were fully extended to shade the windows and block out the light. [0003] The car curtains on the high-speed rail are equipped with rails on both sides of the frame, and the curtains can be opened and closed by manually pushing and pulling the pull-down handle, and can be stopped at any position to improve the stability and reliability of the curtains. Cl...

AI Technical Summary

Problems solved by technology

[0003] The car curtains on the high-speed rail are equipped with rails on both sides of the frame, and the curtains can be opened and closed by manually pushing and pulling the pull-down handle, and can be stopped at any position to improve the stability and reliability of the curtains. Clutch, high cost, not suitable for ordinary car windows

[0004] On the other hand, most of the existing curtains rise to the top during the automatic rising process, and the pull-down parts are attached to the rolling tube

However, in actual models, such as a caravan with a window cover installed on the top, the curtain is installed inside the window cover, and the stored curtain cannot be seen from the outside, which increases the aesthetics, but it also makes it difficult to touch the pull-down handle

More importantly, the height of the window cover is often different according to the design of each model, and it is impossible to produce curtains with specific pull-down handles for each height, which will increase unnecessary production costs and use costs

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