Bead elimination scheme of vehicle rearview mirror and vehicle window glass

A technology for automotive rearview mirrors and window glass, which is applied in vehicle maintenance, vehicle cleaning, transportation and packaging, etc., can solve the problems of imperfection, affect the appearance, and the liquid is not improved, and achieve a perfect solution, low cost, and appearance. beautiful effect

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A technology for automotive rearview mirrors and window glass, which is applied in vehicle maintenance, vehicle cleaning, transportation and packaging, etc., can solve the problems of imperfection, affect the appearance, and the liquid is not improved, and achieve a perfect solution, low cost, and appearance. beautiful effect

CN101734231AInactive Publication Date: 2010-06-16何启航

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Embodiment 1

[0040] figure 1Among them, the hydrophilic liquid 5 is stored in the washer kettle 6, outputted by the washing pump 7, divided into two paths along the water pipe 8 through the tee 9, and flows to the left and right rearview mirrors 1 respectively, and then sprays to the mirror surface 2 and the mirror surface through the mirror housing nozzle 3a. Window glass 4. The control switch 11 is connected in series with the wiper switch 10, and the operation of the control switch 11 is effective only after the wiper switch 10 is activated. The scrubber kettle 6 generally has two positions for adorning the washing pump 7, and the sedan and the hatchback without the rear wiper only use one of them, and just utilize another position to install a pump for the present invention. For hatchback cars equipped with rear wipers, since there is no remaining pumping position, it may be considered to change the rear washer pump to remove water droplets, cancel the function of spraying washer flui...

Embodiment 2

[0046] See Figure 6 The difference from Embodiment 1 is that there are two nozzles, that is, the window nozzle 3c for spraying the window glass 4 is installed on the window decoration cover plate 21, which completely solves the problem that the vehicle window glass 4 is sprayed when the car is running at high speed. The problem of placement. The rearview mirror 1 of some models is installed in the position of the decorative cover plate 21 (which is the bottom plate of the rearview mirror at this time), which is more convenient to implement this scheme. The mirror casing nozzle 3a still remaining on the mirror casing 14 is only responsible for spraying liquid to the mirror surface 2, and only the rearview mirror spout 15 is arranged on it, which can be considered to be embedded in other positions of the mirror casing 14.

Embodiment 3

[0048] This embodiment is the improvement of embodiment two, two nozzles are provided with, and the liquid spraying to the mirror surface 2 is realized by the mirror surface nozzle 3b, and there is a small hole in the inconspicuous place on the mirror surface 2 glass, and the mirror surface nozzle 3b is embedded in this hole (see Figure 7 ) and fixed on the plastic chassis of mirror 2 ( Figure 7 not shown in ) with chrome-plated exposed parts. The mirror shower head 3b can also be inlaid on the exposed edge of the plastic chassis 22 of the mirror 2 (see Figure 8 ), this method is not applicable if the edge of the rearview mirror plastic chassis 22 is not exposed.

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Abstract

The invention relates to a bead elimination scheme of a vehicle rearview mirror and vehicle window glass, wherein a hydrophilic washing liquid which is rich in a surfactant, has good water affinity and can markedly reduce the interfacial tension of water is used for eliminating beads, a spray device is formed by adding a washing pump, a water pipe, a cable, a spray head and a control switch to a traditional washer kettle on a vehicle, the spray head is arranged on a rearview mirror and / or a vehicle window decorative cover plate, the appearance problem of the spray head is solved through an inlaid or built-in mode, and the hydrophilic liquid is simultaneously sprayed on the rearview mirror and the vehicle window glass to immediately eliminate the beads and keep no sticking of the beads within a period of time.

Description

Technical field: [0001] The invention belongs to the technical field of auto parts design, and in particular relates to a scheme for eliminating water droplets on automobile rearview mirrors and vehicle window glass. Background technique: [0002] On rainy days, the outside rearview mirrors (rearview mirrors for short) and the front side window glass (window glass for short) are covered with water droplets and affect the driver's sight has always been a major traffic hazard. Many methods have been invented to solve this problem: [0003] (1) Mechanical type, such as installing wipers, etc., has a disadvantage of complex structure and unsightly appearance. [0004] (2) The electronic type, such as ultrasonic water removal, has a complex structure and cannot remove water drops on the window glass. [0005] (3) Blowing type, with electric fan blowing and natural air guide, although the structure is simple, the effect of removing water droplets is not good. [0006] (4) Electr...

Claims

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Application Information

Patent Timeline

16 Jun 2010

Publication

CN101734231A

IPC: B60S1/48; B60S1/52

Inventors: 何启航