JP3051234U - Wind pressure type wiper device - Google Patents

Abstract

(57) [Summary] (with correction) [PROBLEMS] To provide a wind pressure type wiper device for securing a view of a front window of an automobile in bad weather. Unlike a conventional wiper device using rubber, an air outlet is provided at a lower portion of a front window, air is forcibly sent out from an air compressor attached to an engine portion, and water droplets adhered to a water-repellent treated front window. Is a wind-pressure type wiper device that secures a clean field of view by blowing air upwards. In high-speed running, a synergistic effect with the wind pressure accompanying the running makes it possible to further secure the field of view. In addition, the present device can further improve the effect when used in combination with a conventional wiper device.

Description

[Detailed description of the invention] "Industrial application field" This invention aims at securing the visibility of the front window of the vehicle in bad weather, and relates to improvement of the driving environment, that is, Active Safety (preventive safety). .

"Conventional technology" The conventional device blows up water droplets on the front window by a wiper device using rubber.

“Issues to be solved by the present invention” With conventional devices, even when wiping off water droplets attached to the windshield in rainy weather, there is a limit to the operating time and operating speed of the wiper, and water droplets are immediately attached, making it difficult to secure visibility. It is enough and has a great danger when driving on the highway. The present invention has been made to solve these issues.

"Means to solve the problem" An air outlet is installed below the water-repellent treated front window. In rainy weather, air is forcibly blown out from the air compressor attached to the engine, and water droplets on the windshield are blown upwards to maintain a clean view at all times. The synergistic effect of this makes it possible to further secure visibility.

"Operation" (Hereinafter, an embodiment of the present invention will be described) An air outlet is installed at A1 in FIG. 1 to FIG. The front window is water-repellent. A3 is moved by connecting A2 and A3 in FIGS. 1 to 3 with A4. Its movement is restricted by an indoor switch. In rainy weather, when the switch is turned on, the air blown out of the air compressor passes through the ventilation path and is discharged from the outlet. As a result, water droplets adhering to the front window are blown upward to ensure a clean view.

“Effects of the Invention” Conventional wipers have limitations in operating time and operating speed, and are insufficient for securing visibility.

In this case, a clean view can be secured by constantly blowing off water droplets on the water-repellent front window by sending out air using an air compressor.

The present device can be further improved in combination with a conventional wiper device.

[Brief description of the drawings]

[Fig. 1] (Wind pressure type wiper device) An air compressor is installed in the engine part of an automobile, and air is blown out from an air outlet installed under the water-repellent treated windshield.
It is the figure which looked at the apparatus which blows off the water droplet which adhered to the windshield upward at the time of rainy weather from the front, and has shown the state which opened the hood of the motor vehicle.

[Fig. 2] (Wind pressure type wiper device) As in Fig. 1, an air compressor is installed in the engine of a car, and air is blown out from an air outlet installed below the water-repellent treated windshield. It is a diagram viewed from the right side of the device that blows off water droplets attached to the upper side,
The state where the hood of the car was opened is shown.

[Fig. 3] (Wind pressure type wiper device) As in Fig. 1, an air compressor is installed in the engine part of the car, and air is blown out from an air outlet installed below the water-repellent treated windshield. FIG. 2 is a view of a device for blowing water droplets attached to the upper part of the vehicle from directly above, and shows a state where a hood of an automobile is opened.

Claims (1)

[Utility model registration claims] When the car is running in rainy weather, air is forcibly sent from the air outlet attached to the lower part of the front window to the front window that has been subjected to water repellent treatment by the air compressor attached to the engine part, and water droplets attached to the front window are blown up. Wind pressure type wiper device to ensure a clean view.