Electric tool

A technology of electric tools and sliding elements, which is applied in the direction of striking tools, nailing tools, manufacturing tools, etc. It can solve the problems of not being able to clamp non-magnetic materials, and that the centerline of elements cannot be parallel to the sliding elements, etc., so as to increase visibility sexual effect

Inactive Publication Date: 2011-07-06
NANJING CHERVON IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its defects are: the magnet is on the edge of the sliding element, the nail cannot be placed in the center of the sliding element and the element is not parallel to the center line of the sliding element (that is, the nail is crooked after being absorbed), and other non-magnetic materials such as wood cannot be clamped. tenons, copper nails, etc.

Method used

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  • Electric tool
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Examples

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Embodiment Construction

[0036] Such as figure 1 with figure 2 As shown, the electric hammer 1 of this embodiment includes a housing 2 containing the motor M and a beating device 6. The housing 2 is formed by joining the left and right halves 2', 2". The main body of the housing 2 Partially forming a substantially vertical gripping portion 4, the upper end contains a head assembly 3, which includes a transmission mechanism and a striking device 6 protruding forward.

[0037] In this embodiment, the electric hammer 1 includes a battery pack (not shown) for powering the motor M. However, the power supply method of the electric hammer disclosed in the present invention is not limited thereto, and AC power can also be used for power supply. The switch 7 is installed on the housing 2 and is used to control the start and stop of the motor M. The beating device 6 includes a beating member 61, which is substantially horizontal, installed in the beating device 6 through a spring, and can perform linear rec...

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PUM

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Abstract

The invention relates to an electric tool comprising a beating device, wherein the beating device consists of a clamping mechanism that includes a clamping piece, a sliding element, a first biasing device and a second biasing device, the sliding element is provided with a guiding part, the clamping piece slides in the guiding part, and is closed relative to a first position of the guiding part and opened relative to a second position of the guiding part, and when the clamping piece is positioned at the opening position, the biasing force generated by the first biasing device is weaker than that generated by the second biasing device. Therefore, the clamping piece can be effectively prevented from being closed again and causing damage to the interior of a machine due to beating of the beating device when the clamping mechanism is in a completely opening position. A power hammer is compact in structure and convenient to operate, and can well clamp nails or other elements so as to avoid shifting of the nails or other elements.

Description

technical field [0001] The present invention relates to an electric tool, in particular to an electric tool with a clamping mechanism for driving nails or other elements, also known as an electric hammer or a nail gun. Background technique [0002] In the field of decoration and decoration, an electric hammer or a nail gun is a relatively commonly used tool, such as the electric hammer disclosed in Chinese Patent Application No. 200820161342.1, which includes a fuselage part and a nozzle part connected to the fuselage. The nozzle portion generally consists of a hollow cylindrical sliding element drilled with a hole in which a magnet can be placed, the magnet engaging in the hole to attract the nail placed in the striking device, thereby clamping the nail . Its defects are: the magnet is on the edge of the sliding element, the nail cannot be placed in the center of the sliding element and the element is not parallel to the center line of the sliding element (that is, the nai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25D11/00B25D17/02B25D17/00
CPCB25C1/188B25D11/068B25C1/06B25C1/001B25C1/184B25D17/08
Inventor 周红陶魏淦
Owner NANJING CHERVON IND
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