CN203698223U

CN203698223U - Windscreen wiping device

Info

Publication number: CN203698223U
Application number: CN201320615358.6U
Authority: CN
Inventors: 许世法
Original assignee: Kunda Computer Technology Kunshan Co Ltd
Current assignee: Kunda Computer Technology Kunshan Co Ltd
Priority date: 2013-10-07
Filing date: 2013-10-07
Publication date: 2014-07-09
Anticipated expiration: 2023-10-07

Abstract

The utility model provides a windscreen wiping device. The windscreen wiping device comprises a first sliding rail, a second sliding rail and a windscreen wiper, wherein the first sliding rail and the second sliding rail are arranged on an upper window edge and a lower window edge of an automobile window respectively; the windscreen wiper is attached to the surface of the automobile window, is parallel to the edges of the automobile window and transversely moves on the first sliding rail and the second sliding rail; when the number of the windscreen wiper is one, the windscreen wiper is telescopic, and the extension or retraction of the windscreen wiper is controlled by a stepper motor; or when the number of the windscreen wipers is two, the windscreen wipers are fixed and include a first windscreen wiper and a second windscreen wiper, and the first windscreen wiper and the second windscreen wiper transversely move on the first sliding rail and the second sliding rail under the control of the stepper motor.

Description

Wiper

[Ji Intraoperative field]

The utility model relates to a kind of wiper, relates in particular to a kind of wiper that increases cleaning area.

[Bei Jing Ji Intraoperative]

Wiper refers to the slice structure being arranged on before Windshield, it is by electrical motor, retarder, four-bar linkage, scrape water arm axle, the compositions such as swept area of wiper blade assembly, Main Function is sleet and the dust etc. of obstructing the view on cleaning Windshield, especially ought run into atrocious weather, or when automobile is found in the process of moving that vehicle window is contaminated and affects driver's sight line, for example rainy day, in the time that raindrop is trickled down on glass for vehicle window, the sight line of front side is hindered soon, vehicle, pedestrian and scenery all thicken unclear, at this moment need to open the dirt on windshield wiper cleaning vehicle window.Its swept area of wiper blade of the windshield wiper of existing design is around certain some rotation of vehicle window bottom, and cleaning area is circular arc, and most of automotive window is trapezoidal, therefore still has not cleaned dead angle, and this kind of design may affect traffic safety.

[summary of the invention]

For the problems referred to above, the purpose of this utility model is mainly to provide a kind of cleaning area that increases to guarantee the wiper of traffic safety.

For achieving the above object, the utility model provides a kind of wiper, comprises the first slide rail, the second slide rail and windscreen wiper, wherein, the first slide rail and the second slide rail, it is located at respectively the upper and lower window limit of this automotive window; Windscreen wiper is attached to this automotive window surface, is parallel to the vehicle window limit of described automobile translation on described the first slide rail and the second slide rail.

Especially, when the quantity of described windscreen wiper is one, this windscreen wiper is telescopic, by elongating or shortening of this windscreen wiper of step motor control.

Especially, when the quantity of described windscreen wiper is two, the first windscreen wiper and the second windscreen wiper are fixed type, the translation on this first slide rail and the second slide rail by this first windscreen wiper of step motor control and the second windscreen wiper.

Especially, described windscreen wiper is made up of wiper arm and swept area of wiper blade.

Compared to prior art, wiper of the present utility model, by windscreen wiper on vehicle window with left and right vehicle window limit parallel sliding, to clear up the dirt on vehicle window, increased cleaning area, and easy to use.

[accompanying drawing explanation]

Fig. 1 is the use schematic diagram of an embodiment of the utility model wiper;

Fig. 2 is the path of motion of windscreen wiper in Fig. 1;

Fig. 3 is the use schematic diagram of another embodiment of the utility model wiper;

Fig. 4 is the path of motion of windscreen wiper in Fig. 3.

[specific embodiment]

Below, by reference to the accompanying drawings shown in, specific embodiment of the utility model is elaborated:

The utility model provides a kind of wiper, by windscreen wiper on vehicle window with a left side, right vehicle window limit parallel sliding, with the dirt on cleaning vehicle window, increase cleaning area, refer to Fig. 1, for the use schematic diagram of an embodiment of the utility model wiper, as shown in the figure, this wiper is located on the vehicle window of an automobile 3, it comprises one first windscreen wiper 11 and the second windscreen wiper 12, and one first slide rail 21 and the second slide rail 22, wherein, described the first slide rail 21 and the second slide rail 22 are located at respectively the upper of these automobile 3 vehicle windows, lower window limit, the first windscreen wiper 11 and the second windscreen wiper 12 are attached to the vehicle window surface of this automobile 3, be parallel to respectively a left side for the vehicle window of described automobile 3, right window limit, and can translation on described the first slide rail 21 and the second slide rail 22.

Refer to Fig. 2, for the path of motion of the present embodiment the first windscreen wiper and the second windscreen wiper, as shown in the figure, the path of motion of the first windscreen wiper 11 and the second windscreen wiper 12 is respectively parallelogram EBCG and AFGD, and the motion reference position of the first windscreen wiper 11 is BC, final position is EG, and the motion reference position of the second windscreen wiper 12 is FG, final position is AD, and the first windscreen wiper 11 and the second windscreen wiper 12 move to final position in the same way by reference position separately.

In the present embodiment, described the first windscreen wiper 11 and the second windscreen wiper 12 are made up of wiper arm and swept area of wiper blade, and drive this first windscreen wiper 11 and the second windscreen wiper 12 to horizontally slip on the first slide rail 21 and the second slide rail 22 by stepping motor.

Refer to Fig. 3, for the use schematic diagram of another embodiment of the utility model wiper, as shown in the figure, this wiper is located on the vehicle window of an automobile 3, it comprises windscreen wiper 1, the first slide rail 21 and the second slide rail 22, wherein, this windscreen wiper 1 is attached to the vehicle window surface of this automobile 3, the first slide rail 21 and the second slide rail 22 are located at respectively the upper of these automobile 3 vehicle windows, lower window limit, the translation on this first slide rail 21 and the second slide rail 22 of this windscreen wiper 1, and this windscreen wiper 1 is telescopic, this windscreen wiper 1 of step motor control elongates or shortens, to cover the vehicle window of this automobile 3, increase cleaning area.

Referring to Fig. 4, is the path of motion of the windscreen wiper of the present embodiment, as shown in the figure, the path of motion of windscreen wiper 1 is quadrangle ABCD, in the time that windscreen wiper 1 moves right, first keep that the length of windscreen wiper 1 is constant moves to BE from AD, after this dwindled by the length of step motor control windscreen wiper 1, until motion finishes, in like manner, when windscreen wiper 1 is during to left movement, first increase the length of windscreen wiper 1, until move to BE, the after this constant AD that moves to of the length of windscreen wiper 1.In the present embodiment, described windscreen wiper 1 is made up of wiper arm and swept area of wiper blade.

By reference to the accompanying drawings the specific embodiment of the present utility model and embodiment are described in detail above, but the utility model is not limited to the above-described embodiment and examples, in the ken possessing those skilled in the art, can also make a variety of changes without departing from the concept of the premise utility.

Claims

1. a wiper, is located on an automotive window, it is characterized in that, comprising:

The first slide rail and the second slide rail, it is located at respectively the upper and lower window limit of this automotive window;

Windscreen wiper, is attached to this automotive window surface, is parallel to the vehicle window limit of described automobile translation on described the first slide rail and the second slide rail; When the quantity of described windscreen wiper is one, this windscreen wiper is telescopic, by elongating or shortening of this windscreen wiper of step motor control; Or when the quantity of described windscreen wiper is two, this windscreen wiper is fixed type, comprise the first windscreen wiper and the second windscreen wiper, the translation on this first slide rail and the second slide rail by this first windscreen wiper of step motor control and the second windscreen wiper.

2. wiper according to claim 1, is characterized in that, described windscreen wiper is made up of wiper arm and swept area of wiper blade.