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Night-vision anti-slip safety screwdriver

A screwdriver, anti-skid technology, used in screwdrivers, wrenches, wrenches, etc., can solve the problems of easy sliding of screws, no relative stability, screws falling, etc. The effect of night use

Inactive Publication Date: 2014-05-28
张素香
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing screwdrivers used for installing or removing screws are composed of a working rod and a straight handle. The user can hold the handle and rotate to apply force to fasten or loosen the screw. This screwdriver has a simple structure, It is easy to use, but when you start to screw the screw, the screw is not drilled into the target object, the screw is easy to slip, which often causes the screw to fall, sometimes the force is uneven, the screw may be twisted or even scratched, and when the workpiece rod After entering the screw slot, there is no relative stability between the two, and it is very easy to slip. Once the hand is loosened, the screwdriver will fall down, and the working rod will slide out of the screw slot when the hand is tilted, so fingers and parts are often punctured. surface, which brings inconvenience to people; in addition, the current screwdriver is also extremely inconvenient to use in dark conditions

Method used

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  • Night-vision anti-slip safety screwdriver

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Embodiment Construction

[0010] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0011] Such as figure 1 As shown, a night-vision non-slip safety screwdriver includes a handle 1 and a working rod 2 connected to one end of the handle 1. The working rod 2 is provided with a screw sleeve 3 coaxial with it, and one end of the screw sleeve 3 Sleeved on the working rod 2, the other end protrudes from the end of the working rod 2 away from the handle 1, and the inner wall of the screw sleeve 3 is provided with an elastic sleeve 4, and the elastic sleeve 4 is made of sponge The elastic sleeve 4 is located at the position where the inner wall of the screw sleeve 3 is away from the working rod 2, and the length of the elastic sleeve 4 is half of the length of the screw sleeve 3, and the screw sleeve 3 is made of transparent plastic finished, LED lamps 5 and control switches 6 thereof are arranged on its outer wall.

[001...

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PUM

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Abstract

The invention discloses a night-vision anti-slip safety screwdriver which comprises a handle and an operating rod connected at one end of the handle. The operating rod is provided with a screw sleeve coaxial with the operating rod, and one end of the screw sleeve sleeves the operating rod while the other end of the screw sleeve protrudes the end, away from the handle, of the operating rod. An elastic sleeve is arranged on the inner wall of the screw sleeve and positioned, away from the operating rod, on the inner wall of the screw sleeve. An LED (light emitting diode) lamp and a control switch thereof are arranged on the outer wall of the screw sleeve made of transparent plastic. Owing to the screw sleeve arranged on the operating rod, a screw can be conveniently screwed by putting the screw in the screw sleeve and guaranteed against deviating from a preset way, so that stab accidents are avoided effectively. Further, since the operating rod and the screw are both arranged in the screw sleeve, slipping between the screwdriver and the screw is effectively avoided to protect surfaces of parts from being punctured. In addition, the screwdriver is convenient for people to use at night by the aid of the LED lamp arranged on the screw sleeve.

Description

technical field [0001] The invention relates to a hardware tool, in particular to a night vision non-slip safety screwdriver. Background technique [0002] Most of the existing screwdrivers used for installing or removing screws are composed of a working rod and a straight handle. The user can hold the handle and rotate to apply force to fasten or loosen the screw. This screwdriver has a simple structure, It is easy to use, but when you start to screw the screw, the screw is not drilled into the target object, the screw is easy to slip, and it will often cause the screw to fall. Sometimes the force is uneven, and the screw may be twisted or even scratched. After entering the screw slot, there is no relative stability between the two, and it is very easy to slip. Once the hand is loosened, the screwdriver will fall down, and the working rod will slide out of the screw slot when the hand is tilted, so fingers and parts are often punctured. Surface, brings inconvenience to peo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B15/02B25B23/18B25B23/08
CPCB25B23/10B25B23/18B25B15/02
Inventor 张素香
Owner 张素香
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