Rearview mirror mask and preparation process thereof

A technology of rear-view mirror and mask, applied in the field of auto parts and preparation technology, can solve the problem of gap between lampshade and mask, etc.

Inactive Publication Date: 2009-11-04
上海干巷汽车镜有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a rearview mirror cover in the first aspect to solve the problem of the gap between the lampshade and the mask

Method used

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  • Rearview mirror mask and preparation process thereof
  • Rearview mirror mask and preparation process thereof
  • Rearview mirror mask and preparation process thereof

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Experimental program
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Embodiment Construction

[0019] The technical solution of the present invention will be further described below through the embodiments and in conjunction with the accompanying drawings.

[0020] see Figure 4 and Figure 5 , the rearview mirror cover, including a face cover 1A and a transparent element that is convenient for the light emitted by the turn signal lamp 2 to pass through the face cover 1A. It is at the notch of the mask 1A and is sealed and integrated with the mask 1A.

[0021] Above-mentioned rearview mirror mask can be prepared by following two methods:

[0022] One method is to set two injection ports and two runners in the same mould, use ABS and PE two kinds of materials to injection mold the mask 1A and the lampshade 5A at the same time, after cooling, demold to obtain the rearview mirror mask.

[0023] Another method is to use PE to form the lampshade 5A first, then put the formed lampshade 5A as an insert into the mask injection molding mold, inject the mask 1A molding materia...

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Abstract

The invention relates to a rearview mirror mask which comprises a mask and a transparent element convenient for light rays emitted by a turning light to penetrate through the mask, wherein the outer surface of the mask is provided with a notch, and the transparent element is arranged at the notch of the mask and connected with the mask into a whole by a sealing way. The rearview mirror mask can be prepared by two methods, wherein one method is realized in such a way that two injector ports and two pouring channels are arranged in a same mould, two materials are simultaneously used for injection molding the mask and the transparent element, and after being cooled, the injection molded materials are demoulded to obtain the rearview mirror mask; while the other method is realized in such a way that the transparent element is molded firstly, and then the molded transparent element is arranged in a mask injection molding mould as an embedded piece; a mask molding material is injected into the mould, and after being cooled, the material is demoulded to obtain the rearview mirror mask. The transparent element and the mask of the rearview mirror mask are connected into a whole so as to solve the problems of large clearance, unattractive appearance and light and water leakage of the prior rearview mirror mask with a turning light.

Description

technical field [0001] The invention relates to an automobile accessory and a preparation process, in particular to a rearview mirror mask and a preparation process. Background technique [0002] At present, rearview mirrors are generally installed on the front side of the car cab, through which the driver can observe the conditions of the rear of the car and the road below, so that the driver can make correct operations according to the actual situation of the road surface and reduce accidents incidence rate. Generally, there are side turn signal lights on both sides of the vehicle body, that is, auxiliary side turn signal lights. Generally, the side turn lights on the vehicle are all arranged on the metal parts on the side of the vehicle body, and the side turn lights can only be fixed on the outer panel. In this way, the requirements for the shape and surface of the metal parts on the side of the vehicle body are relatively high. At the same time, corresponding fixing h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q1/34B60R1/12B29D31/00B29C45/26B29D99/00
Inventor 方瑞华金健颜丽娇包爱忠
Owner 上海干巷汽车镜有限公司
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