Multifunctional portable rotating screwdriver

A portable and multi-functional technology, applied in the direction of wrench, screwdriver, wrench, etc., can solve the problem of single function and cannot meet the needs of use, and achieve the effect of multiple functions, simple structure and low cost

Inactive Publication Date: 2011-01-12
WUXI X RES PROD DESIGN & RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the inconvenience caused by the simplification of functions of the existing screwdrivers and the inability to meet t

Method used

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  • Multifunctional portable rotating screwdriver
  • Multifunctional portable rotating screwdriver
  • Multifunctional portable rotating screwdriver

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] exist figure 1 Among them, the circular metal cover (4) is a semi-closed structure, the covers on both sides of the hook are closed, and the covers below the symmetrical gap are exposed. Oval guide rails (2) are designed on the upper and lower layers of the cover.

[0015] exist figure 2 , manually push the circular threaded metal ring (3) at the gap of the circular metal cover (4), so that the internal screwdriver (1) turns along the guide rail (2), and the screwdriver (1) of the circular metal cover (4) is exposed ) is slowly retracted, and another screwdriver is slowly exposed. During use, the exposed screwdriver is in the most prominent position of the oval guide rail (2) and is self-locking.

[0016] exist image 3 Among them, the circular threaded metal ring (3) has multiple gaps, which are used to distribute the positions of screwdriver bits (1) of different specifications.

[0017] exist Figure 4 Among them, the guide rail (2) has a quasi-elliptical stru...

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PUM

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Abstract

A multifunctional portable rotating screwdriver mainly comprises a plurality of different specifications of screwdriver heads, an oval guide rail for the screwdriver heads to slide, a round metal ring for distributing and fixing the positions of the screwdriver heads, a round metal cover, a metal hook and terminal protrusions. The screwdriver is characterized in that the oval guide rail is designed on the inner surface of the round metal cover; the screwdriver heads are uniformly arranged on the circumference of the round metal ring; the terminal protrusions of the screwdriver heads are embedded in the oval guide rail; the round thread rings are manually pushed at the nicks of the cover, so that the inner screwdriver heads rotate along the guide rail; a screwdriver head exposed out of the cover retracts slowly and another proximate screwdriver head is exposed slowly; the guide rail is of oval-like structure and assists the screwdriver heads to slide in the guide rail; and when the screwdriver heads are at the most protruding terminal of the guide rail, the screwdriver heads are totally exposed and self-locked. The screwdriver is convenient to carry and use and has diversified functions.

Description

technical field [0001] The invention relates to a multifunctional rotary portable screwdriver, in particular to screwdriver bits with multiple different specifications and models. Background technique [0002] In daily life, people often use screwdriver. Some of these screwdrivers are simple in structure and are generally used, which brings great convenience to people's production and life. But existing hand tool is because of its structural reason, and their function is single, and commonly used screwdriver has cross mouth, and the mouth of a word, and specification size is all different. During operation, a series of tools of the same type are often carried, often arranged in a row in the tool bag, which brings great inconvenience to use, and also increases costs and wastes raw materials. [0003] The purpose of the present invention is to design a screwdriver with simple structure, easy to carry and use, and multiple functions. Contents of the invention [0004] In o...

Claims

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Application Information

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IPC IPC(8): B25B15/00B25B23/00
Inventor 姜杰王晓东赵春城单金莲钱汝文杜前明
Owner WUXI X RES PROD DESIGN & RES
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