Dual-purpose opener

A screwdriver, dual-purpose technology, applied in the directions of wrenches, screwdrivers, wrenches, etc., can solve the problems that the screw cannot be screwed into the screw hole, the straight screw can't be inserted, and the maintenance is inconvenient. Comfort, friction-increasing effect

Inactive Publication Date: 2013-10-02
SUZHOU SUTENG ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A screwdriver is a tool that fixes or removes screws by rotation. A screwdriver can only achieve one function, and the function is relatively single.
However, during maintenance, the operator will encounter the screw holes at the corners, and the straight rod-shaped screwdriver cannot penetrate into the corner space, and the screws cannot be screwed into the screw holes, which brings inconvenience to maintenance.

Method used

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Embodiment Construction

[0015] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.

[0016] Such as figure 1 , figure 2 As shown, a dual-purpose screwdriver includes a handle 1, a screwdriver shaft 2, and a screwdriver head 3 fixed to the screwdriver shaft 2. The handle 1 is fixed with a first bevel gear 4, and the screwdriver shaft 2 is fixed with a second bevel gear. 5. The first bevel gear 4 is engaged with the second bevel gear 5. When the handle 1 rotates, the transmission between the first bevel gear 4 and the second bevel gear 5 drives the screwdriver bit 3 on the screwdriver rod 2 to rotate. , to tighten or unscrew the screw at the corner. At this time, the handle 1 is separated from the screwdriver rod 2 and set at...

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PUM

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Abstract

The invention relates to a dual-purpose opener, which comprises a grab handle, an opener rod and an opener head, wherein the opener head is fixed together with the opener rod; a first bevel gear is fixed on the grab handle; a second bevel gear is fixed on the opener rod; the first bevel gear is in meshed connection with the second bevel gear; and the grab handle is connected with the opener rod through a pin shaft. The grab handle and the opener head can be arranged vertically, so that the opener head can be inserted into a corner space for screwing a nut; moreover, circular salient points are embedded into the grab handle, so that the friction between a hand and the grab handle is increased; and meanwhile, the dual-purpose opener can play a role in massaging the hand of an operator, so that the comfort is improved, and fatigue is relieved.

Description

technical field [0001] The invention relates to a screwdriver, in particular to a dual-purpose screwdriver. Background technique [0002] A screwdriver is a tool that fixes or removes screws in a rotating manner. A screwdriver can only achieve one function, and the function is relatively single. However, when the operator is maintaining, he will run into the screw holes at the corners, and the straight rod-shaped screwdriver cannot be inserted into the corner space, and the screws cannot be screwed into the screw holes, which brings inconvenience to the maintenance. Contents of the invention [0003] The invention overcomes the shortcomings of the prior art and provides a dual-purpose screwdriver with a simple structure. [0004] In order to achieve the above object, the technical solution adopted in the present invention is: a dual-purpose screwdriver, including a handle, a screwdriver shaft and a screwdriver head fixed with the screwdriver shaft, the handle is fixed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B15/02B25B23/16B25B23/00
Inventor 周天毫
Owner SUZHOU SUTENG ELECTRONICS TECH
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