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A speed-adjustable car window roller blind driving device and its application method

A driving device and rolling shutter technology, applied in the direction of door/window protection device, window, window/door, etc., can solve the problem that the rack movement space is easy to interfere with the vehicle body, avoid interference movement, shorten the size and structure compact effect

Active Publication Date: 2017-11-24
枣庄市薛城区弘祥运输有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, an integrally solidified and connected rack is often used for driving the rack drive, which is likely to interfere with the car body in the movement space of the rack when it is close to the end of the car body

Method used

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  • A speed-adjustable car window roller blind driving device and its application method
  • A speed-adjustable car window roller blind driving device and its application method

Examples

Experimental program
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Embodiment Construction

[0012] Combine below Figure 1-2 The present invention will be described in detail.

[0013] A speed-adjustable vehicle window roller blind driving device according to an embodiment includes a fixed frame part 8 fixed on a vehicle body 88, and a roller blind assembly 9 pivotable relative to the fixed frame part 8, said The roller blind assembly 9 includes a roller blind reel 81 for being fixedly connected with the upper end of the roller blind 92 and capable of winding the roller blind 92, and drive shaft gears symmetrically coaxially arranged at the front and rear sides of the roller blind reel 81. 91, and a biased pivot wheel 94 fixedly connected to the lower end of the roller blind by a flexible pulling cable, and the biased pivot wheel 94 is biased by a pivot bias spring so that the roller blind 92 is directed downward Tightening; two rack drive assemblies positioned symmetrically at the front and back sides of the roller blind reel 81 are arranged in the fixed frame part...

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PUM

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Abstract

Provided are a car window roller shutter drive device with the adjustable speed and a use method thereof. The car window roller shutter drive device with the adjustable speed comprises a fixed frame component (8) fixed to a car body (88), and a roller shutter assembly (9) which can pivot relative to the fixed frame component (8). The roller shutter assembly (9) comprises a roller shutter rolling shaft (81), drive shaft type gears (91) and a partially-pressed pivoting wheel (94), wherein the roller shutter rolling shaft (81) is used for being fixedly connected with the upper end of a roller shutter (92) and can roll the roller shutter (92); the drive shaft type gears (91) are arranged on the front side and the rear side of the roller shutter rolling shaft (81) symmetrically and coaxially; the partially-pressed pivoting wheel (94) is fixedly connected with the lower end of the roller shutter through a flexible dragging cable; and the partially-pressed pivoting wheel (94) is partially pressed by a pivoting partially-pressing spring so that the roller shutter (92) can be tensioned downwards. Two rack drive assemblies positioned on the front side and the rear side of the roller shutter rolling shaft (81) symmetrically are arranged in the fixed frame component (8).

Description

technical field [0001] The invention relates to the field of car window roller blinds, in particular to a speed-adjustable car window roller blind driving device and a use method thereof. Background technique [0002] Window roller blinds are used to adjustably shade windows and have been widely used in vehicles. [0003] It is usually considered to use a rack and pinion transmission mode to perform this adjustment in order to provide effective and reliable adjustment of the precise opening range of the curtain. [0004] However, due to the limited space of the vehicle and the aesthetics of the cabin, the overall size of the rack and pinion is expected to become smaller. In the prior art, an integrally solidified and connected rack is often used for drive in the rack drive, and when it is close to the end of the vehicle body, the movement space of the rack is likely to interfere with the vehicle body. Contents of the invention [0005] The object of the present invention...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60J1/20E06B9/70
CPCB60J1/2011E06B9/70
Inventor 张伟萍
Owner 枣庄市薛城区弘祥运输有限公司
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