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Double-layer ventilation grille for bullet train

A ventilation grill, double-layer technology, applied in the field of double-layer ventilation grills for motor vehicles, can solve the problems that the movable blade grill affects the appearance, and the fixed blade grill cannot adjust the wind direction, etc.

Pending Publication Date: 2020-04-10
JIANGSU ZHONGZHAN VEHICLE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to achieve the above purpose, the present invention discloses a double-layer ventilation grille for motor vehicles. The problems to be solved: the problem that the wind direction cannot be adjusted by replacing the fixed blade grille and the problem that the movable blade grille affects the appearance; including:

Method used

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  • Double-layer ventilation grille for bullet train
  • Double-layer ventilation grille for bullet train
  • Double-layer ventilation grille for bullet train

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Embodiment

[0039] The present invention will be further described below in conjunction with the accompanying drawings.

[0040] Such as figure 1 , figure 2 As shown, a double-layer ventilation grille for motor vehicles provided in this embodiment includes:

[0041] innerframe1;

[0042] Movable blades 2, a plurality of movable blades 2 are connected to the inner side of the inner frame 1 through a turning mechanism 3;

[0043] Outer frame 5, the outer frame 5 and the inner frame 1 are arranged in the same frame;

[0044] The fixed blades 4, a plurality of fixed blades 4 are fixedly connected to the inner end of the outer frame 5 at equal angles.

[0045] The working principle and beneficial effects of the above-mentioned technical scheme are:

[0046] A double-layer ventilation grille for motor vehicles provided by the present invention comprises an inner frame 1 and an outer frame 5, the inner frame 1 is connected with movable blades 2, the outer frame 5 is connected with fixed bl...

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Abstract

The invention discloses a double-layer ventilation grille for a bullet train. The invention aims to solve the problems that the wind direction cannot be adjusted by replacing a fixed blade grille andthe attractiveness is influenced by a movable blade grille. The double-layer ventilation grille comprises: an inner frame; multiple movable blades connected to the inner side end of the inner frame through a turnover mechanism; an outer frame, wherein the outer frame and the inner frame are arranged in the same frame; and multiple fixed blades fixedly connected to the inner side end of the outer frame at equal angles.

Description

technical field [0001] The invention relates to the technical field of motor vehicles, in particular to a double-layer ventilation grille for motor vehicles. Background technique [0002] The air outlet in the driver's cab of a motor vehicle generally adopts a layer of fixed blade grille. The fixed blade grille cannot adjust the wind direction. Or a layer of movable blade grille is used. When the movable blades adjust the wind direction, the structure behind the grille can be seen, which affects the appearance. Contents of the invention [0003] In order to achieve the above purpose, the present invention discloses a double-layer ventilation grille for motor vehicles. The problems to be solved: the problem that the wind direction cannot be adjusted by replacing the fixed blade grille and the problem that the movable blade grille affects the appearance; including: [0004] inner frame; [0005] Movable blades, a plurality of the movable blades are connected to the inner s...

Claims

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Application Information

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IPC IPC(8): B61D27/00B61C17/04
CPCB61D27/00B61C17/04
Inventor 徐友胜余志军陈超徐永坤陈亮
Owner JIANGSU ZHONGZHAN VEHICLE PARTS
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