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Injection screw and automobile regulator structure thereof

A screw and body technology, applied in the field of automotive generator regulators, can solve problems such as the failure of vehicles to operate normally, the radial rotation of the screw, and product failure, so as to avoid failure to use normally, reduce the force per unit area, and save costs. Effect

Inactive Publication Date: 2016-07-06
徐州翔跃电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when the regulator structure is injected, the hexagonal connection end is installed in the plastic. During the use of the vehicle, the screw often rotates or falls off in the radial direction, resulting in product failure and the vehicle cannot be used normally.

Method used

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  • Injection screw and automobile regulator structure thereof
  • Injection screw and automobile regulator structure thereof
  • Injection screw and automobile regulator structure thereof

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Embodiment Construction

[0023] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not used to limit the scope of the present invention. It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or a centered element may also exist. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be a central element at the same time. The terms "upper", "lower" and similar expressions used herein are for illustrative purposes only.

[0024] Such as image 3 , Figure 4 with Figure 5 As shown, an injection screw includes a screw body 1, one end of the screw body 1 is pro...

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Abstract

The invention discloses an injection molding screw and its automobile regulator structure, which belongs to the technical field of automobile generator regulators. The screw includes a screw body, one end of the screw body is provided with threads, and a screw auxiliary body is sequentially arranged at the other end of the screw body , knurling and riveting boss; the screw sub-body is coaxially arranged at the lower end of the screw body, the screw body and the screw sub-body are cylindrical, and the cylindrical diameter of the screw sub-body is smaller than the cylindrical diameter of the screw body; the knurling is coaxially arranged At the lower end of the screw auxiliary body, the knurling is cylindrical, and the cylindrical diameter of the knurling is the same as that of the screw body, and there are several parallel straight lines on the knurling; the riveting boss is coaxially arranged on the knurling At the lower end, the riveting boss is cylindrical, and the cylindrical diameter of the riveting boss is smaller than the cylindrical diameter of the screw body. The injection molding screw can prevent it from rotating when it is stressed on the injection molding structure, so as to ensure the quality stability of the regulator during use and avoid product rotation failure.

Description

Technical field [0001] The invention relates to an injection screw, in particular to an injection screw and an automobile regulator structure thereof, and belongs to the technical field of automobile generator regulators. Background technique [0002] The existing regulator screw structure is as follows figure 1 , figure 2 As shown, it includes a screw body 1, one end of the screw body 1 is provided with a thread 2, and the other end is a hexagonal connecting end 3, which is installed on the regulator structure through the hexagonal threaded end 3. However, when the regulator structure is injection molded, the hexagonal connecting end is installed in the plastic. During the use of the vehicle, the screw often rotates or falls off in the radial direction, resulting in product failure and the vehicle cannot be used normally. Summary of the invention [0003] In view of the above-mentioned problems in the prior art, the present invention provides an injection screw, which can preven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B35/02
CPCF16B35/02
Inventor 魏超
Owner 徐州翔跃电子有限公司
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