Sound deadening electric drill

A technology for electric drills and sound-absorbing covers, applied in portable drilling rigs, drilling/drilling equipment, portable mobile devices, etc., can solve the problems of debris dirtying the floor, loud noise, lack of noise isolation and storage of debris in electric drills, etc., to achieve Effect of noise isolation and prevention of floor staining

Inactive Publication Date: 2018-02-23
南通豪鼎光伏科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the electric drill is drilling, it will generate a lot of noise when it interacts with the wall, and it will a

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sound deadening electric drill

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The following examples can enable those skilled in the art to understand the present invention more comprehensively, but the present invention is not limited to the scope of the described examples.

[0017] Such as figure 1 As shown, a sound-absorbing electric drill includes an electric drill body 1, a drill bit 2 and a power cord 3, the drill bit 2 is connected to the head of the electric drill body 1, the power cord 3 is connected to the tail of the electric drill body 1, and an electric drill key 4 and a noise reduction cover are also included;

[0018] The tail end of the electric drill key 4 is provided with a through hole, and the electric drill key 4 is tied together with the power cord 3 through a tightening mechanism, the tightening mechanism is a cable tie 5, and the cable tie 5 is wound around the body of the power cord 3 and passed through the through hole Tighten, the aperture of the annular hole formed by the cable tie 5 is smaller than the plug width of t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a sound-absorbing electric drill, which includes an electric drill body, a drill bit and a power cord, and also includes an electric drill key and a sound-absorbing cover; the tail end of the electric drill key is provided with a through hole, and the electric drill key is tied to the power cord through a fastening mechanism. Together; the soundproof cover is a three-stage soundproof cover that increases in sequence, one end of the smallest first-stage sound-proof cover is fixed to the electric drill body, the edge of the other end is turned outward and cooperates with the second-stage sound-proof cover; the second-stage sound-proof cover in the middle The edge of one end of the soundproof cover is warped inward when matched with the first-level soundproof cover, and the edge of the end is turned outward when matched with the third-level soundproof cover; the upper part of the edge of the largest third-level soundproof cover is turned outward, and the lower part is turned inward. The invention has the advantages of: not only can effectively isolate the noise of the electric drill acting on the wall, but also can store the generated debris to prevent the floor from being soiled; The key is not easy to drop after using the electric drill key.

Description

technical field [0001] The invention relates to the technical field of electric tools, in particular to a sound-absorbing electric drill. Background technique [0002] When the electric drill is drilling, it will generate a lot of noise when it interacts with the wall, and at the same time, it will also generate debris to dirty the floor. The existing electric drill lacks the design of noise isolation and debris storage. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a sound-absorbing electric drill capable of reducing noise. [0004] In order to solve the above technical problems, the technical solution of the present invention is: a sound-absorbing electric drill, including an electric drill body, a drill bit and a power cord, the drill bit is connected to the head of the electric drill body, and the power cord is connected to the tail of the electric drill body. The point is: it also includes the electric dr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B23B45/00B25F5/02
CPCB23B45/001B23B45/003B25F5/02
Inventor 周吕春
Owner 南通豪鼎光伏科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap