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Manual board-cutting saw

A panel saw and manual technology, applied in the field of hand tools, can solve the problem that the connection angle cannot be changed, and achieve the effect of easy use

Inactive Publication Date: 2009-09-30
SHANGHAI KUNJEK HANDTOOLS & HARDWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Commonly used manual panel saws are generally only composed of a saw blade and a handle, and the saw blade and the handle are fixedly connected, and the connection angle between the saw blade and the handle cannot be changed

Method used

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  • Manual board-cutting saw
  • Manual board-cutting saw
  • Manual board-cutting saw

Examples

Experimental program
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Embodiment Construction

[0011] see figure 1 , figure 2 , image 3 , The manual panel saw of the present invention includes a handle 1, a saw blade 2, an eccentric wheel 3, an adjustment member 4, a clamping member 5, a compression nut assembly 6 and an adjustment bolt assembly 7.

[0012] A through hole 11 and a side groove 12 adapted to the tail of the saw blade are provided at the front of the handle 1 .

[0013] A through hole 21 and an arc-shaped end surface 22 are provided at the tail of the saw blade 2 . The saw blade 2 is connected with the handle by embedding its tail in the side groove 12 at the front of the handle and can rotate along the side groove.

[0014] The eccentric wheel 3 is embedded in the through hole 21 at the tail of the saw blade.

[0015] The adjusting part 4 is arranged on the outside of the handle 1 and passes through the through hole 11 at the front of the handle to be connected with the inner hole of the eccentric wheel. The adjusting part 4 includes a disc 41 that...

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PUM

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Abstract

A manual board-cutting saw comprises a handle, a saw blade, an eccentric wheel, an adjusting piece, a clamping piece, a pressing nut component and an adjusting bolt component, wherein the saw blade is embedded inside a side groove at the front part of the handle so as to be connected with the handle, and can rotate along the side groove; the eccentric wheel is embedded inside a through hole at the tail part of the saw blade; the adjusting piece is arranged on the outer side of the handle and passes through a through hole at the front part of the handle so as to be connected with the inner hole of the eccentric wheel; the clamping piece is arranged on the outer side of the saw blade; the pressing nut component is arranged between a groove at the inner side of the clamping piece and the eccentric wheel; and the adjusting bolt component connects the adjusting piece, the handle, the saw blade and the clamping piece into a whole in turn. The manual board-cutting saw is convenient to use and the angle of the saw blade can be adjusted within a certain range.

Description

technical field [0001] The invention relates to a hand tool, in particular to a manual panel saw. Background technique [0002] Manual panel saws are commonly used hand tools. It is often used to cut larger and wider boards or other materials. Commonly used manual panel saws are generally only composed of a saw blade and a handle, and the saw blade and the handle are fixedly connected, and the connection angle between the saw blade and the handle cannot be changed. Contents of the invention [0003] The object of the present invention is to provide a manual panel saw with adjustable angle. [0004] The purpose of the present invention is achieved in this way: a manual panel saw, including a handle and a saw blade, and also includes an eccentric wheel, an adjustment piece, a clamping piece, a compression nut assembly and an adjustment bolt assembly; the tail of the saw blade is provided with a A through hole and an arc-shaped end surface. The front of the handle is provi...

Claims

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Application Information

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IPC IPC(8): B27B21/00B27B21/08
Inventor 张青
Owner SHANGHAI KUNJEK HANDTOOLS & HARDWARE
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