Unlock instant, AI-driven research and patent intelligence for your innovation.

A core-pulling structure of a car combination switch handle

A technology of combined switch and core-pulling structure, applied in electrical switches, electrical components, circuits, etc., can solve the problems of low product qualification rate and easy deformation, and achieve the effect of improving the qualification rate, convenient processing and simple structure

Active Publication Date: 2018-08-14
昌辉精密模具(黄山)有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a core-pulling structure for the handle of an automobile combination switch, which solves the problems that the handle of the existing automobile combination switch is easily deformed when it is demoulded, and the product qualification rate is low

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A core-pulling structure of a car combination switch handle
  • A core-pulling structure of a car combination switch handle
  • A core-pulling structure of a car combination switch handle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Examples such as Figures 1 to 7 As shown, a core-pulling structure of an automobile combination switch handle includes a fixed plate 10, a fixed template 1 arranged on the fixed plate 10, a fixed mold insert 2 embedded in the fixed template 1, and a fixed mold insert 2 arranged on the fixed mold insert 2. Cavity 3 for forming the combined switch handle. The fixed template 1 is provided with a slide block 4 on one side of the fixed mold insert 2, and one end of the slide block 4 is connected to a driving device. In this embodiment, an oil cylinder is preferably driven. The slider 4 is connected with a handle body core puller 5, and the handle body core puller 5 is covered with a handle end face core puller 6. The handle body core puller 5 is used to form the main part of the handle, and the handle end face core puller 6 is used to form the handle. Raised structure at the end. The end of the slider 4 that cooperates with the handle main body core-pulling 5 is provided ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a vehicle combination switch handle core pulling structure. The structure comprises a fixed template, a fixed template inlaid block arranged on the fixed template and a mold cavity formed in the fixed template inlaid block; the side, located at the fixed template inlaid block, of the fixed template is provided with a slide block, one end of the slide block is connected to a driving device, the slide block is provided with a handle body pulling core in a connecting mode, the handle body pulling core is provided with a handle end face puling core, the handle end face puling core is provided with a positioning hole in a sleeved mode, the handle body pulling core is provided with a mounting hole, and a limiting dowel is arranged between the positioning hole and the mounting hole; the fixed template is further internally provided with a limiting block, the bottom of the limiting block is provided with an adjusting spring, the direction in which the limiting block moves along the slide block is provided with a limiting arm and an adjusting arm, the limiting arm is coordinated with the end face of the handle end face puling core, and the limiting arm and the slide block coordinately control the limiting block to move up and down. The vehicle combination switch handle core pulling structure can prevent the problem that the handle is prone to pull-out damage during one-time demolding, and can be widely applied to the field of vehicle combination switch handles.

Description

technical field [0001] The invention relates to the field of processing and forming of an automobile combination switch handle, in particular to a core-pulling structure of an automobile combination switch handle. Background technique [0002] With the increase of automobile functions, there are more and more function keys on the automobile combination switch, and the structure of the automobile combination switch handle is also becoming more and more complicated, and the length will increase with the increase of parts. Due to the increase in length, after the injection molding is completed, the wrapping force between the core and the combination switch handle increases, and when the core is demoulded, the combination switch handle is easily pulled off and deformed. Contents of the invention [0003] The purpose of the present invention is to provide a core-pulling structure of the automobile combination switch handle, which solves the problems that the existing automobile...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01H11/00
CPCH01H11/00
Inventor 王进丁王正成朱排进李宏志
Owner 昌辉精密模具(黄山)有限公司