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sunroof sunshade

A sunshade and sunroof technology, applied in the field of auto parts, can solve problems such as abnormal noise and vibration, easy attenuation of coil spring or spring elasticity, failure of sunshade function, etc., to achieve the effect of optimizing assembly process, reducing loss and reducing cost

Active Publication Date: 2019-05-14
南通伟恩汽车配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of transmission mechanism is easy to produce abnormal noise and vibration, and it is not easy to maintain after sales, and the coil spring or spring elasticity is easy to decay after a long time, causing the function of the sunshade to fail and cannot be opened and closed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] figure 1 and figure 2 A sunroof sunshade according to an embodiment of the present invention is schematically shown. As shown in the figure, the device includes a fixed seat 1, a curtain 2, a shaft core 3, a pull rod 4 and a transmission mechanism. There are two transmission mechanisms, the two ends of the shaft core 3 are connected to the transmission mechanism, the transmission mechanism is a gear meshing transmission mechanism, the gear meshing transmission mechanism includes a bidirectional motor, a worm gear 5 and a flexible shaft mechanism 6, and the worm gear 5 and the flexible shaft mechanism 6 can mesh and move . The two ends of the worm wheel 5 and the shaft core 3 are connected by a rotating shaft 8, and the transmission mechanism drives the shaft core 3 to rotate to open or close the sunshade curtain 2.

[0023] One end inside the cord 2 is fixedly connected with the shaft core 3, and a rotating shaft 8 is installed at both ends of the shaft core 3, and ...

Embodiment 2

[0031] The difference between embodiment 2 and embodiment 1 is that the motor in embodiment 2 is a unidirectional motor, and the flexible shaft mechanism in embodiment 2 is required to be an end-to-end annular ring, and the rest of the components in embodiment 2 are the same as in embodiment 1, see figure 1 , figure 2 , image 3 and Figure 4 .

[0032] The present invention utilizes the worm drive principle, and the worm gear 5 at both ends of the shaft core 3 of the sunshade is meshed with the flexible shaft mechanism 6 for transmission. When the one-way motor drives the flexible shaft mechanism 6, the flexible shaft mechanism 6 drives the pull rod 4 and the worm wheel 5 to rotate, and the worm wheel 5 drives the shaft core 3 to rotate, so that the cord can be opened and closed.

[0033] Such as image 3 As shown, before opening the sunshade, the curtain is wound on the core counterclockwise. When the sunshade needs to be opened, the one-way motor rotates to drive the ...

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Abstract

The invention discloses a skylight sunroof curtain. The skylight sunroof curtain comprises a fixed base, a sunroof curtain, a shaft core, a pull rod and two transmission mechanisms, wherein curtain cloth is connected with the heads of soft shaft mechanisms through handrails at two ends of the pull rod; the transmission mechanisms serve as main drivers for opening the curtain cloth and adopt gear engagement transmission mechanisms; each gear engagement transmission mechanism comprises a motor, a worm wheel and a soft shaft mechanism; the worm wheels and the soft shaft mechanisms can make an engaging movement; and the worm wheels are connected with the two ends of the shaft core. According to the skylight sunroof curtain, the curtain cloth is connected with the soft shaft mechanisms and the gear engagement transmission mechanisms drive the opening and closing of the sunroof curtain, so that the problems of easiness for shaking, abnormal sounds, folds, easiness for slip of coil springs and the like for the sunroof curtain in coil spring and spring transmission are solved, a device is simplified, the service life of the sunroof curtain is prolonged, and the cost is reduced.

Description

technical field [0001] The invention belongs to the field of auto parts, in particular to a sunroof sunshade. Background technique [0002] With the rapid development of China's automobile industry and the improvement of people's living standards, consumers' requirements for driving comfort and space have further increased. The design and application of the super large field of view on the top sunroof of the car is favored by many consumers. On the other hand, the sunroof glass cannot completely block the sunlight due to its see-through characteristics, and there are driving safety hazards such as rapid temperature rise in the car, increased emissions, and direct sunlight glare, while reducing the privacy of the car. Automobile electric sunshades came into being, effectively solving many of the above problems, and greatly improving the comfort of driving. [0003] The opening and retracting of the existing conventional automobile electric sunshades all rely on coil springs...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60J7/00B60J3/00
CPCB60J3/02B60J7/0023
Inventor 赵铭敏
Owner 南通伟恩汽车配件有限公司