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Screw clamping device

An entrainer and screw technology, used in screwdrivers, wrenches, wrenches, etc., can solve the problems of screws falling into the inside, delaying time, and inconvenience of screws

Inactive Publication Date: 2018-12-18
KUNSHAN BAOLEI ZHONGCHUANG INVESTMENT MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When repairing cars, auto mechanics often encounter some places where the space is narrow and it is inconvenient to screw screws, and the phenomenon of screws falling into them often occurs.
Although there are now tools with magnets to pick up the screws, it will always delay a lot of time
In addition, if there is a disabled person who lacks four fingers in one hand or a one-handed disabled person with only one hand, it is also difficult to screw the screw with a screwdriver

Method used

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Examples

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Effect test

Embodiment Construction

[0010] exist figure 1 In the shown embodiment, screwdriver handle (1), sleeve pipe (2), right clamp handle (3), right screw clamp (4), screwdriver rod (5), spring (6), left clamp handle (7) are provided with ), the left screw clamp (8).

[0011] Implement the screw entrainer of the present invention, a kind of screw entrainer, comprise screwdriver handle (1) and screwdriver bar (5), sleeve tube (2) is installed on the screwdriver bar (5), is fixed with spring on the sleeve tube (2) (6), one end of the spring (6) is fixed on the right clamping handle (3), the other end of the spring (6) is fixed on the left clamping handle (7), and the bottom end of the right clamping handle (3) is fixedly connected with the right screw Clamp (4), the bottom end of the left clamp handle (7) is fixedly connected with the left screw clamp (8).

[0012] Implement the screw entrainer of the present invention, the right clamping handle (3) and the left clamping handle (7) are made of metal materia...

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PUM

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Abstract

The invention provides a screw clamping device which comprises a screwdriver handle and a screwdriver bar. A sleeve is arranged on the screwdriver bar, and a spring is fixed to the sleeve. One end ofthe spring is fixed to a right clamping handle, and the other end of the spring is fixed to a left clamping handle. A right screw clamp is fixedly connected to the bottom end of the right clamping handle, and a left screw clamp is fixedly connected to the bottom end of the left clamping handle. The screw clamping device is special for matched using of a screwdriver, and screw twisting in a narrowplace and screw twisting by a single hand of a person with upper limb disability are facilitated. According to the screw clamping device, screws can be delivered and fixed freely in the narrow place conveniently, and the person with upper limb disability can twist the screws by the single hand easily and freely.

Description

technical field [0001] The invention relates to a tool for screwing, in particular to a screw clamper which is equipped with a clip with a spring on the screwdriver rod, which can clamp the screw and is convenient for screwing. Background technique [0002] It is inconvenient for car mechanics to screw screws in some narrow places when repairing cars, and the phenomenon of screws falling into them often occurs. Although there are tools with magnets to pick up the screws, it will always take a lot of time. In addition, if there is a disabled person who lacks four fingers in one hand or a one-handed disabled person who has only one hand, it is also very difficult to screw the screw with a screwdriver. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a screw clamp with a spring mounted on the screwdriver rod, which can clamp the screw and is convenient for screwing. [0004] The technical s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B15/02B25B23/10
CPCB25B15/02B25B23/101
Inventor 潘琦
Owner KUNSHAN BAOLEI ZHONGCHUANG INVESTMENT MANAGEMENT CO LTD
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