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Portable combined screw driver

A combined screwdriver technology, applied to screwdrivers, wrenches, wrenches, etc., can solve the problems of loss of the cutter head and inconvenient carrying, and achieve the effect of beautiful form, small size and easy to carry

Inactive Publication Date: 2017-03-15
ZHENGZHOU AIMOFU INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For combined screwdrivers, the common form is composed of a handle and several cutter heads to form a complete set of combined tools. Due to the large number of cutter heads, it is necessary to carry a tool box with many cutter heads or a tool box with several cutter heads. The handle of the knife rod, and only a few types of cutter heads are often used in one use, so it is very inconvenient to carry, and the problem of cutter head loss often occurs

Method used

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1~6 , in an embodiment of the present invention, a portable combined screwdriver, comprising: a handle head 1, a handle 2, a handle bottom 3, the bottom of the handle 2 is provided with a knife seat 23, and the bottom of the knife seat 23 is fixedly connected to the knife head 24 , the knife holder 23 is a spring steel with a square cross section, and its surface is filled with a layer of NdFeB magnet powder, which has strong magnetism. 21 ...

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Abstract

The invention discloses a portable combined screw driver. The screw driver comprises a handlebar head, a stick and a handlebar bottom. The handlebar bottom is provided with a screw pedestal. The bottom of the pedestal is provided fixedly with blades. The pedestal is a spring steel with square sections. The surface of the pedestal is covered with a layer of NdFeB magnetic iron powder. The top end of the stick is provided with a first empty cavity for containing the pedestal and a second empty cavity for containing the blades. The depth and the sectional shape of the first empty cavity are identical with the pedestal. The depth of the second empty cavity is roughly the same with the length of the blades. The top end of the handlebar bottom is also provided with a column shape empty cavity where a pencil is fixedly located. The screw driver achieves the random dismantling and assembling of different sticks, and directly uses the sticks to form an integral handlebar. The screw driver has the advantages of being small in size, being an eye-candy, easy to carry, and not prone to the blade losses.

Description

technical field [0001] The invention relates to a hardware tool, in particular to a portable combined screwdriver. Background technique [0002] A screwdriver is a tool used to turn a screw to force it into place. It usually has a thin wedge-shaped head that fits into a slot or notch in the screw head. It is one of the most common and widely used tools in hardware tools. The common screwdrivers on the market are divided into the following categories: 1. Ordinary screwdrivers are screwdrivers with heads and handles built together. They are easy to prepare and can be used as long as they are taken out. Prepare a lot of different screwdrivers; 2. Combined screwdriver, a screwdriver that separates the screwdriver head from the handle. When installing different types of screws, you only need to replace the screwdriver head, and you don’t need to bring a lot of screws. batch. The advantage is that it can save space, but it is easy to lose the screwdriver head; 3. Electric screwd...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B15/02B25B23/00
CPCB25B15/02B25B23/0007
Inventor 不公告发明人
Owner ZHENGZHOU AIMOFU INFORMATION TECH CO LTD
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