Vehicle window glass lifting device and its mounting method

A car window glass and lifting device technology, which is applied in the installation of car window glass lifting devices and the field of car window glass lifting devices, can solve the problems that the limit function cannot be realized, the guide rail is difficult to arrange, and the glass is easy to shake, etc., to achieve compact structure, Space-saving and weight-saving effects

Active Publication Date: 2008-09-10
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For frameless sedans and sports cars with low body and small door inner cavity space, such a guide rail structure is difficult to arrange. In the door assembly, only the front part is usually equipped with glass guide rails, and the rear guide rails and woolen cages (similar to The upper section of the door) is installed on the side wall. If the Y-direction limit bracket assembly is not installed as an auxiliary device, the glass is easy to shake during the opening and closing process of the door, and it touches other accessories in the car, causing abnormal noise
In addition, when the door is opened, the glass moves up and down, and the limit function of the top dead center cannot be realized by the woolen groove holder.

Method used

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  • Vehicle window glass lifting device and its mounting method
  • Vehicle window glass lifting device and its mounting method
  • Vehicle window glass lifting device and its mounting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] The purpose of this embodiment is to make the upward limit of the window glass more reliable and stable. Its structure is as follows:

[0058] Such as Figure 6 and Figure 7 As shown, the glass up limit block 1 and the glass up stop block 4 are arranged in pairs, and there are two pairs or more than two pairs.

[0059] Two or more pairs of glass ascending limit block 1 and glass ascending stopper 4 should be separated by a relatively large distance, so that the stability is better.

Embodiment 2

[0061] Similar to Embodiment 1, the purpose of this embodiment is to make the side positioning of the window glass more reliable and stable. Its structure is as follows:

[0062] Such as Figure 5 , Figure 6 and Figure 7 As shown, the glass lateral limit block bracket 3 is two or more than two pieces.

[0063] Two or more glass lateral limit block supports 3 should also be separated by a relatively large distance, so that the stability is better.

Embodiment 3

[0065] The purpose of this embodiment is to prevent the glass rising limit block 1 and the vehicle window glass 2 from falling off. Because the main connection direction of the two is on the plane of the glass, but the force is tangential to the plane, which may cause loosening of the connection. In order to prevent loosening, the following structure is proposed to ensure that the glass rising limit block 1 is in contact with the window Glass 2 will not detach.

[0066] as shown in the picture figure 1 and Figure 10 As shown, the glass rising limit block 1 is provided with a glass bracket hook 22 bent towards the direction of the window glass 2 at its lower part, and is hooked to the lower edge of the window glass 2 . The force direction of the glass ascending limit block 1 is upward when the position is limited, so the glass bracket hook 22 just plays the role of blocking.

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Abstract

The invention discloses a lifting gear for glass of a vehicle window. A glass lifting limit block is arranged at the position close to the lower bead of the glass of the vehicle window and facing to the surface of a reinforced plate of a plate tray inside a door panel and is fastened with the glass of the vehicle window; a glass lifting stopper is arranged at the position close to an upper bead of the reinforced plate of the plate tray inside the door panel and facing to one surface of the glass of the vehicle window and is fastened with the reinforced plate of the plate tray inside the door panel; when the glass of the vehicle window is lifted to the highest position, the glass lifting stopper is contacted with and blocks the glass lifting limit block. By adopting the technical proposal, the accurate adjustment and installation and stable movement of the lifting limit of the glass for a frameless vehicle window through a lifting limit auxiliary device and a lateral surface limit auxiliary device. The auxiliary device has a compact structure, thereby saving great space for an internal cavity of a door and solving the problem of difficult arrangement of indoor accessories. Meanwhile, a groove holder can be arranged on the side wall, thereby greatly reducing the weight of the door and saving the cost.

Description

technical field [0001] The invention belongs to the technical field of automobile structure, and relates to a door structure on a vehicle body. More specifically, the invention relates to a frameless window glass lifting device. In addition, the present invention also relates to an installation method of such a window lifter. Background technique [0002] The directions involved in the following content in this manual are: the Z direction is the up and down direction of the vehicle body, that is, the door; the Y direction is the side direction of the vehicle body, that is, the direction perpendicular to the plane of the door. [0003] At present, the lifting of the double curvature window glass on the framed car is generally realized by using a rope wheel type glass lifter. The accompanying drawings of this manual express this structure as follows: Figure 12 As shown, it is according to a certain driving mode, through the driving part 23, the wire drum in the wire winding m...

Claims

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Application Information

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IPC IPC(8): E06B3/44E05D5/00B60J1/17B60J1/20
Inventor 蒋良春
Owner CHERY AUTOMOBILE CO LTD
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