An automotive interior roof

By designing sunshade components and reinforcing brackets on the roof of new energy vehicles, the problems of rapid heat conduction and strong ultraviolet radiation in the sunroof system have been solved, achieving the effects of sunshade, weight reduction, and increased space, thereby improving the in-vehicle environment and safety.

CN224447681UActive Publication Date: 2026-07-03YANTAI ZHENGHAI HIGH TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANTAI ZHENGHAI HIGH TECH
Filing Date
2025-07-18
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The panoramic sunroof system of new energy vehicles has the following problems: the panoramic sunroof glass conducts heat quickly, the interior temperature is high, and the ultraviolet rays are strong, which can lead to the risk of interior aging and burns. In addition, the traditional roof reinforcement frame increases the vehicle weight.

Method used

Design an automotive interior headliner that uses a sunshade assembly including a slide rail, sunshade curtain, curtain rod, and reinforcing bracket. The reinforcing bracket is connected to the headliner, and the slide rail is connected to the vertical ribs, enabling the movement and reinforcement of the sunshade curtain, reducing direct sunlight and increasing interior space.

Benefits of technology

Sunshade components effectively block sunlight, reduce interior temperature rise and UV damage, reduce overall vehicle weight, improve safety and reliability, enhance roof rigidity and stability, and improve space utilization.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224447681U_ABST
    Figure CN224447681U_ABST
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Abstract

The utility model relates to an automobile interior roof, including roof body, be equipped with roof opening on the roof body, still include sunshade component, the sunshade component includes slide, sunshade curtain cloth and curtain cloth pull rod, the slide is equipped with a pair, sets up in the left and right sides of roof opening respectively, the curtain cloth pull rod is through the movable setting of slide of slide foot and cable along the front -back direction of car, the movable end of curtain cloth pull rod and sunshade curtain cloth is connected with sunshade curtain cloth's movable end can drive the front -back direction of moving along the car, still include reinforcing support, the slide is connected with roof body through reinforcing support. The utility model's slide assembly is on the car roof, can play a certain reinforcing effect to the roof, the sunshade component can effectively shield the roof opening, can open or close sunshade curtain cloth at any time according to the need, avoid the direct sunlight from shining into the car in the physical shielding mode, reduce the damage of the temperature rise and ultraviolet ray in the car to interior decoration.
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