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Washer for automobile head light

A technology of automobile headlights and cleaners, which is applied in the direction of vehicle cleaning, vehicle maintenance, cleaning methods and appliances, etc., which can solve the problems of headlights being stained with dirt and affecting lighting effects, etc., and achieve stable support and simple structure , The effect of reducing manufacturing costs

Inactive Publication Date: 2010-09-08
WUHAN UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the car is running, its headlights will be stained with dirt and affect its lighting effect

Method used

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  • Washer for automobile head light
  • Washer for automobile head light
  • Washer for automobile head light

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention is a kind of automobile headlamp washer, its structure is shown in Fig. 1 to Fig. 7, mainly is made up of nozzle assembly 1, piston 2, spring 3, base 7, water inlet 8, cylinder body 9, wherein: A circular groove is provided on the base 7, and the groove and the outer wall of the cylinder body 9 jointly form a diversion passage 16, and the cylinder body 9 is provided with a diversion inlet 15 and a diversion outlet 17; The diversion hole 19 is equipped with an upper V-shaped sealing ring 4, a lower V-shaped sealing ring 5 and an end cover 6 at the tail of the piston 2 extending into the cylinder; the nozzle assembly is fastened on the head of the piston and can be used with the piston Moving together, it is composed of a nozzle 11, a diversion cone 12 and a nozzle 13, and communicates with the inner cavity of the piston 2; the above-mentioned features together form a cleaning liquid channel.

[0022] The function of the upper V-shaped sealing ring 4...

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PUM

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Abstract

The washer for automobile head light consists of a nozzle assembly, a piston, a spring, a base, a water inlet, and a cylinder mainly. The base with ring groove and the cylinder with inlet and outlet constitute one flow channel, the piston with guide hole to the inner cavity is provided with sealing ring and end cap to the tail, the nozzle assembly consists of a spray head, a guide cone and a nozzle and is communicated with the piston cavity, and all the said parts constitute one passage for the cleaning liquid. The present invention has excellent cleaning effect, simple structure, low cost and other advantages.

Description

technical field [0001] The invention relates to an automobile headlamp washer. Background technique [0002] When the car is running, its headlights will be stained with dirt and affect its lighting effect. The car headlight washer is when the car headlight needs to be cleaned, the front perspective mirror of the headlight is sprayed with cleaning fluid to ensure the lighting effect of the car headlight and the safety of driving. [0003] In order not to destroy the aerodynamic characteristics of the automobile and the appearance of the automobile, the automobile headlight washer has a protracted state, that is, a cleaning state, and a retracted state, that is, a stowed state. The automobile headlamp cleaning device extends from the automobile body to the lamp cleaning position in the cleaning state, and sprays cleaning liquid on the automobile headlamp for cleaning. The car headlight cleaning device is shrunk and hidden in the car body in the storage state, so as to keep ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60S1/60B08B3/02
Inventor 王晓光赵志刚胡业发张锦光文湘隆丁国平
Owner WUHAN UNIV OF TECH