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Cutting accessory and swing power tool comprising same

A technology for oscillating power tools and cutting attachments, used in the field of oscillating power tools and cutting attachments

Active Publication Date: 2015-04-22
POSITEC POWER TOOLS (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] There is no cutting attachment with the above-mentioned pruning shears function on the oscillating power tool. It is necessary to develop a cutting attachment that can be applied to the oscillating power tool to expand the application range of the oscillating power tool.

Method used

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  • Cutting accessory and swing power tool comprising same
  • Cutting accessory and swing power tool comprising same
  • Cutting accessory and swing power tool comprising same

Examples

Experimental program
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Embodiment Construction

[0044] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0045] See figure 1 and figure 2 , an oscillating power tool 100 provided in a preferred embodiment of the present invention,

[0046] It includes a oscillating main machine 1 and a cutting accessory 2 installed on the oscillating main machine 1, and the oscillating main machine 1 drives the cutting accessory 2 to realize the cutting function.

[0047] Throughout the specification, the definitions are as follows figure 1 The right side of the oscillating power tool 100 is shown in "Front" and the left side is "Rear". The swing main machine 1 includes a casing 10 , a motor (not shown) and a transmission mechanism (not shown) accommodated in the casing 10 , and an output shaft 11 driven by the transmission mechanism. Wherein, the casing 10 extends along the longitudinal direction, including a head casing 12 located at the front of ...

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PUM

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Abstract

A cutting accessory is detachably mounted on a swing power tool. The swing power tool comprises a head shell and an output shaft extending out from the inside of the head shell, and the output shaft can rotate around the axis of the output shaft to swing in a reciprocating manner. The cutting accessory consists of a driving part, two movable blades and a guiding part, the driving part is fittingly connected with the output shaft, the two movable blades longitudinally extend, and the guiding part is fixed relative to the head shell. Both of the two movable blades are provided with heads, cutting portions and guiding portions, the heads match with the driving part, and the guiding portion matches with the guiding part. Saw teeth which are oppositely arranged are disposed on the cutting portions of the two movable blades, and the driving part is driven by the output shaft to rotate and swing in a reciprocating manner. The guiding part drives the two movable blades to longitudinally reciprocate in opposite directions so as to realize cutting. A cutting tool is detachably mounted on the handheld power tool, and is particularly used as the accessory on a multifunctional machine, and the application range of the multifunctional machine is expanded.

Description

technical field [0001] The invention relates to an accessory of a power tool, especially a cutting accessory detachably connected to an oscillating power tool. The invention also relates to an oscillating power tool using a cutting attachment. Background technique [0002] The multi-function machine is a common oscillating power tool in the industry. Because its output shaft rotates and oscillates around the axis, when different attachment heads are installed on the output shaft, it can realize a variety of different operating functions. Such as sawing, cutting, grinding, scraping, etc., to meet different work needs. [0003] In addition, in the field of power tools, gardening tools such as pruning shears are commonly used for pruning various plants. The patent of U.S. Patent Announcement No. 3897630 discloses a kind of commonly used pruning shears, which includes a main body housing, is arranged on the main body housing motor, a speed reduction mechanism and an output sha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25F5/00B25F5/02
Inventor 霍立祥吴海全
Owner POSITEC POWER TOOLS (SUZHOU) CO LTD