CN209775774U

CN209775774U - Interlayer handle

Info

Publication number: CN209775774U
Application number: CN201920432064.7U
Authority: CN
Inventors: 余景刚
Original assignee: NINGBO LAWRENCE SURFACE TECHNOLOGY Co Ltd
Current assignee: NINGBO LAWRENCE SURFACE TECHNOLOGY Co Ltd
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2019-12-13
Anticipated expiration: 2029-04-01

Abstract

The utility model discloses an intermediate layer handle, its characterized in that: comprises a high-strength base layer, an electroplatable layer and a plating layer which are arranged from inside to outside in sequence; the high-strength base layer and the electroplatable layer are integrally formed in an injection molding mode, and the plating layer is electroplated on the electroplatable layer; the high-strength base layer is made of a mixed material of PBT and GF, and the electroplated layer is made of a PC material or an ABS material. Has the advantages of simple process, high strength and beautiful appearance.

Description

Interlayer handle

Technical Field

the utility model relates to an automobile parts produces technical field, especially relates to car handle.

Background

Automobiles are currently the most common vehicles. Wherein the automobile handle is one of automobile parts. At present, with the increasing requirements of people on the appearance of automobiles, various appearance designs are carried out on automobile handles. The automobile handle is mostly made of plastics, and one of the automobile handle is electroplated to make the automobile handle have metallic luster and improve the aesthetic property of the automobile handle. However, PC or ABS is often used as a conventional platable material, and its strength is limited, so that it is liable to be deformed or broken as a material for automobile handles.

Therefore, how to improve the existing automobile handle to overcome the above problems is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple process, intensity is high, the intermediate layer handle that the appearance is pleasing to the eye.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an interlayer handle is characterized in that: comprises a high-strength base layer, an electroplatable layer and a plating layer which are arranged from inside to outside in sequence; the high-strength base layer and the electroplatable layer are integrally formed in an injection molding mode, and the electroplated layer is electroplated on the electroplatable layer.

Preferably, the high-strength base layer is made of a mixed material of PBT and GF, and the electroplated layer is made of a PC material or an ABS material. It should be noted that PBT is a polybutylene terephthalate material, GF is glass fiber, PC is a polycarbonate material, and ABS is a terpolymer of acrylonitrile (a) -butadiene (B) -styrene (S).

The PC and the ABS are electroplatable materials and are common materials of the existing automobile handles. However, a single PC or ABS material is brittle and does not meet the high strength requirements. And the PBT + GF material is a high-strength material, but has plating resistance. Therefore, the high-strength PBT + GF material is used for forming the high-strength base layer in the scheme, the electroplatable material PC/ABS is used for forming the electroplatable layer outside, and the existing PC/ABS electroplating process is utilized for electroplating the upper plating layer outside.

Compared with the prior art, the utility model discloses technical scheme's advantage lies in: the existing PC/ABS electroplating process is utilized, so that the electroplating cost of using common high-strength materials is reduced; meanwhile, the stable strength can be achieved; the product achieves the high temperature resistance for a long time through the electroplating of the integral part. And simultaneously, the requirements of strength, performance and appearance are met.

Specifically, the material of the high-strength base layer has high strength, but cannot be bonded to the plating layer. This scheme is through using special hot runner structure, after the adjustment technology for high strength basic unit can with can plate the layer and closely combine, reach fine bonding strength. The electroplatable layer can be combined with the plating layer to meet the appearance requirement of the handle. Therefore, after the PBT + GF material is coated by the ABS/PC material to form a stable structure which not only meets the strength requirement, but also can be combined with the coating, the requirements of the special vehicle on the strength, the performance, the appearance process and the like of the door handle can be met.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of the present invention;

Fig. 2 is a top view of a preferred embodiment according to the present invention;

3 fig. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 a 3- 3 a 3 in 3 fig. 3 2 3 according 3 to 3 a 3 preferred 3 embodiment 3 of 3 the 3 present 3 invention 3; 3

fig. 4 is a schematic view of an interlayer structure according to a preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

As shown in fig. 1 to 4, a preferred embodiment of the present invention includes a high strength base layer 1, an electroplatable layer 2 and a plating layer 3, which are sequentially arranged from inside to outside; the high-strength base layer 1 and the electroplatable layer 2 are integrally formed in an injection molding mode, and the plating layer 3 is electroplated on the electroplatable layer 2. In this embodiment, the high-strength base layer 1 is made of a mixed material of PBT and GF, and the electroplatable layer 2 is made of a PC material.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An interlayer handle is characterized in that: comprises a high-strength base layer, an electroplatable layer and a plating layer which are arranged from inside to outside in sequence; the high-strength base layer and the electroplatable layer are integrally formed in an injection molding mode, and the electroplated layer is electroplated on the electroplatable layer.

2. The sandwich handle of claim 1 wherein: the high-strength base layer is made of a mixed material of PBT and GF, and the electroplated layer is made of a PC material or an ABS material.