Unlock instant, AI-driven research and patent intelligence for your innovation.

Handheld saw with saw blade protector

A protection device and technology for hand-held saws, applied in the field of hand-held saws, can solve problems such as easy damage to external objects, and achieve the effects of simple structure, convenient operation, and convenient disassembly

Inactive Publication Date: 2012-06-13
成都鑫三洋科技发展有限公司
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Hand-held saws, as a kind of hand tools, are often used to cut tubular parts. When cutting tubular parts, because the saw blades of hand-held saws are sharp and extend beyond the tool, they are easy to damage external objects when not in use.

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
  • Handheld saw with saw blade protector
  • Handheld saw with saw blade protector
  • Handheld saw with saw blade protector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] see figure 1 and figure 2 , shows a specific embodiment of the hand saw with the blade guard of the present invention. The hand saw 10 includes a body 46 and a saw blade 14. The saw blade 14 is accommodated in the protective cover at the front end of the body 46. The middle part of the body has a switch to control the rotation of the saw blade 12. The body 46 is provided with a motor for driving the saw blade to rotate and A transmission (not shown) that transmits the rotation of the motor to the drive shaft of the saw blade, and a power cord protrudes from the rear end of the body 32 . Wherein, the handheld saw also includes a saw blade protection device 24, one end of the saw blade protection device 24 is hinged to one end of the protective cover, and an elastic member 32 is provided at the hinged position to extend the lower edge of the saw blade protection device 24 Beyond the blade portion of the saw blade 14, so that when the handheld saw is not in use, the saw...

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 relates to a handheld saw with a saw blade protector. The handheld saw is characterized by comprising a main body and a saw blade, wherein the saw blade is accommodated in a protection cover at the front end of the main body; and the handheld saw further comprises a saw blade protector, wherein one end of the saw blade protector is hinged to one end of the protection cover, and the hinged position is provided with an elastic part so as to extend the lower edge of the saw blade protector out of a blade part of the saw blade. The handheld saw with the saw blade protector disclosed by the invention has the advantages of simple structure and convenience in use, and can protect the saw blade effectively.

Description

technical field [0001] The invention relates to the field of hand tools, in particular to a hand saw with a saw blade protection device. Background technique [0002] Hand-held saws, as a kind of hand tools, are often used to cut tubular parts. When cutting tubular parts, because the saw blades of hand-held saws are sharp and extend beyond the tool, they are easy to damage external objects when not in use. . [0003] For this reason, the designer of the present invention, in view of the above-mentioned defects, through painstaking research and design, integrated long-term experience and achievements in related industries for many years, researched and designed a kind of hand-held saw with a saw blade protection device, to overcome the above-mentioned defects. Contents of the invention [0004] The object of the present invention is to provide a hand-held saw with a saw blade protection device, which has a simple structure, is convenient to use, can effectively protect the...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B23D47/00B23D45/16B25F5/00
Inventor 曾维松
Owner 成都鑫三洋科技发展有限公司