Multifunctional converter of electrical drill

A multi-functional, converter technology, applied in portable drilling rigs, drilling/drilling equipment, metal sawing equipment, etc., can solve the problem of single function

Inactive Publication Date: 2009-01-14
姚耕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The applicant improves on the single function of the electric drill, and provides a multifunctional converter for the electric drill, which can convert the rotary motion of the output shaft of the electric drill motor into a

Method used

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  • Multifunctional converter of electrical drill
  • Multifunctional converter of electrical drill
  • Multifunctional converter of electrical drill

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Embodiment Construction

[0016] The implementation of the present invention will be described below in conjunction with the accompanying drawings.

[0017] See figure 1 , image 3 , the present invention has housing 1, and rocking bar 5 is installed on housing 1 by bearing 7, and one end of described rocking bar 5 is the rotating shaft that is connected with electric drill bit installation hole, and the other end has an inclined plane 4, and inclined plane 4 is perpendicular to The angle α formed by the directions is between 5 degrees and 30 degrees, and 20 degrees is taken in this embodiment. An integral connecting shaft 16 is provided on the inclined plane 4 , and the connecting shaft 16 is preferably perpendicular to the inclined plane 4 . See Figure 1 to Figure 3 , the connecting shaft 16 is connected to the upper end 17 of the swing rod 3 through the lock nut 2, and the two ends of the upper end 17 of the swing rod 3 are respectively connected to the slope 4 of the rocker 5 and the end face o...

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PUM

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Abstract

The present invention discloses an electric drill multifunctional converter. A transmission gear consists of a rocker, a swing stem, a slide bar and a collet which are connected orderly. One end of the rocker is filled in and fastened at an assembling hole of an electric drill bit. The transmission gear is used for changing the rotation of the motor shaft of the electric drill into the straight reciprocating motion of the collet. A cutter installed at the collet can be a saw blade, a razor blade, a file, and the like, so the electric drill has the functions of electric tools, such as an electric saw, an electric file, etc.

Description

technical field [0001] The invention relates to a function conversion device of an electric drill. Background technique [0002] The electric drill products we see in the market usually only have a drill bit on the front, which is used to drill holes or drill holes, and has a single function. Contents of the invention [0003] The applicant improves on the single function of the electric drill, and provides a multifunctional converter for the electric drill, which can convert the rotary motion of the output shaft of the electric drill motor into a linear reciprocating motion. Such tools can make the electric drill undertake the functions of electric saw, electric file, etc., so that the function of the electric drill can be expanded and become a multifunctional electric tool. [0004] In order to achieve the above object, technical scheme of the present invention is: [0005] The electric drill multifunctional converter includes a housing, and the rocker is mounted on th...

Claims

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Application Information

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IPC IPC(8): B25F3/00
CPCB23D57/0076B23B45/003B25F3/00B23D67/04
Inventor 姚耕
Owner 姚耕
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