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Ventilating device for sun roof device of vehicle

A technology for wind deflectors and skylights, which is applied in vehicle parts, transportation and packaging, roofs, etc., can solve the problem of a large number of parts in the skylight device 105, and achieve the effect of reducing the number of parts

Active Publication Date: 2008-10-01
YACHIYO IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, since the wind deflector 110 has the left and right stoppers 115 for limiting the swing angle of the arm portion 112, the sunroof device 105 has a large number of components.
Therefore, there is still room for improvement in achieving weight reduction and thinning of the sunroof device 105.

Method used

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  • Ventilating device for sun roof device of vehicle
  • Ventilating device for sun roof device of vehicle
  • Ventilating device for sun roof device of vehicle

Examples

Experimental program
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Embodiment Construction

[0023] figure 1 The periphery of the roof 11 of the vehicle 10 having the vehicle sunroof device 30 is shown. The roof 11 has an opening 12 penetrating the roof 11 inside and outside, and a roof frame 20 arranged to surround the opening 12 . The roof frame 20 is a substantially U-shaped member in plan view with an opening 21 provided at the position of the roof side opening 12 .

[0024] The sunroof device 30 opens and closes the roof side opening 12 and the opening 21 of the roof frame 20 by means of a sunroof panel 31 that slides back and forth, and has a wind deflector 40 . The air deflector 40 has an air deflector 43 (deflecting plate, straightening plate) protruding upward from the vicinity of the front edge 12a of the roof side opening 12 when the sunroof panel 31 is opened. A deflector blade 43 is a component for suppressing the generation of wind fluttering sound.

[0025] Such as figure 2 As shown, the roof frame 20 is composed of a pair of left and right side fr...

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Abstract

The invention provides an air guider (40) of skylight device (30) for vehicles, composed of an arm support part (41), an arm part (42), an air guide element (43), a suspension part (44) and a twisting coil spring (45). The arm support part and the suspension part are mouthed on a frame (20) for vehicle roof (11). The arm support part is capable of supporting back end of the arm part with a swung mode up and down. The air guide element is mounted on front end of the arm part. The twisting coil spring, of which one end (45b) is hung on the arm part, applies a force upwards to front section of the arm part, and the other end (45c) of the twisting coil spring may be hung on the suspension part with certain distance sliding front and rear.

Description

technical field [0001] The present invention relates to a wind deflector in a vehicle sunroof device for suppressing the generation of wind throb caused by running wind when the vehicle is driven with the sunroof panel opened. Background technique [0002] The sunroof device for a vehicle opens and closes the opening of the roof by sliding the sunroof panel in the front-rear direction of the roof. In the sunroof device, when the vehicle is driven with the sunroof panel opened, a wind fluttering sound is generated due to the entrainment phenomenon of running wind generated around the opening. The wind chatter is a pulsating sound accompanied by the engulfing phenomenon of running wind. [0003] In order to suppress the generation of such wind fluttering noise, research and development has been progressing on a wind deflector provided to protrude upward from the vicinity of the front edge of the opening when the sunroof panel is opened. An improved wind deflector for a sunro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60J7/22
CPCB60J7/22
Inventor 塚本宏行小堀昭郎田村道生
Owner YACHIYO IND CO LTD
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