A car window electric sunshade curtain with sliding rail and car

By incorporating sliding rails and sliders on both sides of the MPV windows to create an electric sunshade design, the problem of existing sunshades being unable to provide full coverage is solved, achieving full coverage and stable sunshade effect for MPV windows.

CN120621001BActive Publication Date: 2026-09-04CHERY AUTOMOBILE CO LTD
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Patent Information

Application Number
CN202510931682.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-07
Publication Date
2026-09-04
Estimated Expiration
2045-07-07

AI Technical Summary

Technical Problem

Existing window sunshades cannot fully cover the maximum width of the side windows of MPV models, allowing light to still enter the vehicle through areas not covered by the curtains, thus failing to meet users' needs for complete window light blocking.

Method used

The car window electric sunshade adopts a sliding rail design. With front and rear sliding rails on both sides of the window frame, the slider drives the sunshade curtain to open and close. Combined with motor drive and worm gear mechanism, the curtain can be raised, lowered and stretched synchronously to ensure full coverage.

Benefits of technology

It achieves 100% full coverage of the side windows of MPV models, improving users' privacy and sunshade experience, and ensures stable operation of the curtain through flexible materials and mechanical limit switches.

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Abstract

The application relates to the technical field of car window sunshade curtains, in particular to a car window electric sunshade curtain with sliding rails and a car, wherein a sunshade curtain reel is installed at the top edge position of a window frame; a sunshade curtain driving assembly comprises an output gear, the output gear is matched with a front winding reel gear and a rear winding reel gear respectively, so that the front winding reel and the rear winding reel can rotate; a sliding rail structure comprises front sliding rails and rear sliding rails arranged at the two side edges of the window frame; the top ends of the front sliding rails and the rear sliding rails are provided with fixed pulleys, a pull line is arranged between the two groups of fixed pulleys and the corresponding front winding reel and rear winding reel, a sliding block is arranged on each group of pull lines, the two groups of sliding blocks are matched with the corresponding sliding rails and are connected with the end portions of sunshade curtain fabrics; through the arrangement of the front sliding rails and the rear sliding rails and the driving of the sunshade curtain fabrics by the sliding blocks to expand and retract the sunshade curtain fabrics, the car window area can be completely covered, thus the problem that the existing curtain fabrics cannot completely cover the side window and cannot meet the full light shielding demand of the user on the car window can be solved.
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