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Electrically-controlled intelligent vehicle-mounted sunshade curtain

An electric control and sunshade technology, which is applied in the direction of shading screens, vehicle parts, building components, etc., can solve the problems of reducing the service life of flexible shafts, large safety hazards, and low intelligence, so as to prolong the service life and rationalize the driving mechanism , design scientific and reasonable effect

Inactive Publication Date: 2022-01-14
CHANGZHOU YUMING ELECTRONIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there are still deficiencies in the use of this electric sunshade for automobiles. One is that the sunshade is limited to the inner cavity area of ​​the frame body, which can only meet the relatively regular sunshade requirements of the sunroof area of ​​the car, and cannot meet the needs of automobiles. The side window area with a small window is required for shading in an irregular shading area; the second is that it adopts a U-shaped slideway with a right-angled inflection point, which will cause a large deformation when the flexible shaft is displaced to the inflection point of the U-shaped slideway and wear, reducing the service life of the flexible shaft; the third is that the design of the flexible shaft structure is not reasonable enough, it does not set the flocking layer, the noise when the flexible shaft contacts with the gear is relatively large, and at the same time, it adopts a spiral structure, resulting in greater wear during displacement. The fourth is that it does not have the function of anti-clamping, the safety hazard is relatively large, and the degree of intelligence is low.

Method used

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  • Electrically-controlled intelligent vehicle-mounted sunshade curtain
  • Electrically-controlled intelligent vehicle-mounted sunshade curtain
  • Electrically-controlled intelligent vehicle-mounted sunshade curtain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] An electrically controlled intelligent vehicle-mounted sunshade, comprising a frame surrounded by an upper frame 1, a lower frame 2, a first side frame 3, and a second side frame 4, on which a sunshade assembly and Drive mechanism.

[0035] In this embodiment, the sunshade assembly includes a card slot 5 provided on the inner side of the first side frame 3 and the second side frame 4, and a rotating slot 6 provided on the inner side of the lower frame 2, which is rotatably arranged on the lower frame 2. The reel 7 in the inner turning groove 6 is slidably arranged on the beam 9 on the first side frame 3 and the second side frame 4, and the reel 7 is wound with an irregular sunshade 8, and the other end of the irregular sunshade 8 is arranged on the beam 9 on.

[0036] In this embodiment, the drive mechanism includes an electric controller, a first flexible shaft guide frame 15 disposed below the first side frame 3, a second flexible shaft guide frame 16 disposed below ...

Embodiment 2

[0042] In this embodiment, the two flexible shafts 13 are dislocated in the upper and lower layers, and are driven by the driving gear of the motor to move in reverse. The flexible shaft 13 includes a flexible shaft core 131, a spiral wire 132 wound on the outside of the flexible shaft core 131 and a flocking tape 133 wound on the outside of the flexible shaft core 131. There are two flocking tapes 133, which are attached to the spiral wire 132 distribution on both sides. The material of the flexible shaft core 131 is high carbon steel, the spiral wire 132 is a steel wire, and the flocking belt 133 is made of nylon or equivalent performance plastic fluff fiber.

[0043] A specific application of this embodiment is: the flexible shaft 13 is composed of a flexible shaft core 131, a spiral wire 132 and a flocking belt 133. Since the flocking belt 133 is distributed on both sides of the spiral wire 132, the contact between the gear and the sunshade during the operation of the suns...

Embodiment 3

[0045] The electric controller includes an ECU 18 and an IO module 19 connected thereto, a power management module 20 , a physical layer module 21 , a motor drive module 22 and a Hall sensor 23 , and the motor drive module 22 is used to control the motor 12 to rotate forward or reversely. The IO module 19 controls the closing of the sunshade, the opening of the sunshade, power B+, local communication, factory mode, etc. The power management module 20 can be turned off and restored in the event of a power failure, and the physical layer module 21 can be edited and adjusted.

[0046] The definition of IO module port wiring is shown in Table 1 below:

[0047] Table 1

[0048] serial number pin definition Signal description Active level 1 Close sun blind closing signal Active low ≤0.9V 2 Reserved / / 3 Switch GND key signal ground / 4 Reserved / / 5 open sun blind closing signal Active low ≤0.9V 6 Local LIN Local...

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Abstract

The invention belongs to the technical field of automobile functional accessories, and particularly relates to an electrically-controlled intelligent vehicle-mounted sunshade curtain. The electrically-controlled intelligent vehicle-mounted sunshade curtain comprises a frame body defined by an upper frame, a lower frame, a first side frame and a second side frame, a sunshade curtain assembly and a driving mechanism are arranged on the frame body, and the sunshade curtain assembly comprises a reel and a cross beam; an irregular sunshade curtain is wound on the reel, and the other end of the irregular sunshade curtain is arranged on the cross beam; the driving mechanism comprises an electric controller, a first flexible shaft guide frame, a second flexible shaft guide frame, a guide block and a motor for driving the guide block to slide along a clamping groove; and the motor is in transmission connection with the corresponding guide blocks through two flexible shafts, a first flexible shaft guide frame and a second flexible shaft guide frame are fixed to the two ends of the lower frame, and arc-shaped guide wire grooves are formed in the first flexible shaft guide frame and the second flexible shaft guide frame respectively. According to the electrically-controlled intelligent vehicle-mounted sunshade curtain, the sunshade curtain assembly is scientific and reasonable in design, and the sunshade curtain assembly is provided with the irregular sunshade curtain capable of moving in the outer area of the frame body, so that the sunshade requirement of an irregular sunshade area, namely a side window area with a small window, of an automobile is met.

Description

technical field [0001] The invention belongs to the technical field of automobile functional accessories, and in particular relates to an electrically controlled intelligent vehicle-mounted sunshade. Background technique [0002] The sunshade is an important part of the car sunroof. It is designed to avoid the glare of the sun and prevent the influence of the sun. It can move back and forth to adjust the sun's irradiance to the eyes, avoid accidents, and have a good cooling effect. , At the same time, it can also protect the instrument panel and leather seat. At present, the technology of automobile sunroof has become more and more mature, and is developing towards lightweight and simplified methods. This requires the sunshade of the sunroof to be simple in structure, easy to assemble, easy to maintain and reliable in operation. The traditional sunshade has problems such as large overall weight, high noise during operation, friction between the curtain and the slide rail, e...

Claims

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Application Information

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IPC IPC(8): E06B9/70E06B9/58E06B9/40E06B9/42B60J7/00
CPCE06B9/70E06B9/58E06B9/40E06B9/42B60J7/0015E06B2009/6809
Inventor 何国锋沈为飞
Owner CHANGZHOU YUMING ELECTRONIC CO LTD
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