Power tool

A power tool and power technology, applied in the field of electric tools, can solve problems such as stalling

Active Publication Date: 2021-01-12
POSITEC POWER TOOLS (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Based on this, it is necessary to provide a power...

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Embodiment Construction

[0058]In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0059] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to th...

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PUM

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Abstract

The invention discloses a power tool. The power tool comprises a shell; the power tool comprises a motor, a tool spindle, an impact mechanism, a transmission mechanism and a mode switching mechanism,the impact mechanism comprises a rammer and a guide part which can rotate relatively, the mode switching mechanism is used for being operated to be switched between a first state and a second state, and when the mode switching mechanism is in the first state, the rammer and the guide part can rotate relatively; the rammer impacts the tool spindle; when the mode switching mechanism is in the secondstate, the rammer and the guide part do not rotate relatively, and the rammer does not impact the tool spindle; and the power tool comprises a forward and reverse rotation switch capable of controlling the rotation direction of the motor, and when the forward and reverse rotation switch enables the motor to switch the rotation direction, the forward and reverse rotation switch is in linkage withthe mode switching mechanism to control the mode switching mechanism to be switched to the second state, so that rotation blocking phenomenon is avoided.

Description

technical field [0001] The invention relates to the technical field of electric tools, in particular to a power tool. Background technique [0002] A power tool is a kind of electric tool, which has at least an impact mode, and can realize the impact drill function and / or the impact screwdriver function. One of the ways to realize the impact is to use the cam type active impact structure, specifically: set the hammer and the guide, when the hammer and the guide have no relative rotation, the power tool is in the impact mode, and the hammer and the guide have no relative rotation , the power tool is in non-impact mode. [0003] In the traditional technology, a mode adjustment mechanism is also provided to change the relative motion state of the hammer and the guide, wherein the mode adjustment mechanism includes an impact switch, the impact switch can be combined with or separated from the guide, and the impact switch can be combined with the guide. Limiting the movement of...

Claims

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Application Information

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IPC IPC(8): B25B21/02B25D16/00
CPCB25B21/02B25D16/00
Inventor 谢明健
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD
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