Jig saw

A curve saw and body technology, applied in the field of curve saws, can solve problems such as the breakage of the bottom plate and the gearbox, achieve simple and fast adjustment methods, and prevent the effect of breaking and falling

Active Publication Date: 2022-03-01
NINGBO XIECHENG POWER TOOLS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Compared with the traditional manual saw, the curve saw is powered on, and the reciprocating rod is driven by the reduction gear to perform high-frequency reciprocating cutting motion, so as to achieve metal and The cutting of hard objects such as non-ferrous metals is faster and more efficient than the traditional manual saw. The strong chip handling ability is the characteristic of the curve saw. However, when the conventional curve saw is equipped with the tilt adjustment function of the bottom plate, due to the high-intensity cutting operation , the impact force brought by the vibration is easy to break the connection part between the bottom plate and the gearbox

Method used

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Embodiment 1

[0036] see figure 1 , the present invention provides a jigsaw, comprising: a jigsaw body 10, a base plate 20, the base plate 20 is connected to the jigsaw body 10; The tension of the connection between the adjusting rod 30 and the base plate 20 ;

[0037] Specifically, when the jigsaw is performing a cutting operation, the gear box inside the jigsaw body 10 will drive the saw blade to reciprocate, thereby enabling the jigsaw to have a cutting function. When the jigsaw is performing a cutting operation, the bottom plate 20 can enable the jigsaw to Attached to the material being cut, it assists the jigsaw in cutting operations and improves the stability of the jigsaw during cutting.

[0038] Furthermore, the jigsaw body 10 is connected to the bottom plate 20 through the adjustment rod 30, and by rotating the adjustment rod 30, a small gap can be formed between the bottom plate 20 and the adjustment rod 30, and at this time, the bottom plate 20 can be driven to adjust the angle....

Embodiment 2

[0042] see Figure 1 to Figure 4 , the adjusting rod 30 includes: an adjusting handle 301, and the adjusting handle 301 is provided with a first through hole 3016;

[0043]Wherein, the first through hole 3016 provided at the end of the adjusting handle 301 is connected with the nut provided on the connecting rod 302, and generally cannot be disassembled, and the hexagonal structure of the nut can make the adjusting handle 301 and the connecting rod 302 The connection stability is high enough, and the strength is high enough. At the same time, the connecting rod 302 can be rotated, lifted or lowered. The engaging plate 303 is closely attached to the bottom plate 20 during use, and the tightness between the engaging plate 303 and the bottom plate 20 Fitting can prevent the bottom plate 20 from loosening or falling off during use.

[0044] Specifically, when it is necessary to adjust the angle of use of the base plate 20, since the engaging plate 303 and the base plate 20 are in...

Embodiment 3

[0046] see Figure 3 to Figure 4 , the jigsaw body 10 includes: a connection plane 101, the connection plane 101 is provided with a second through hole 1011, the second through hole 1011 can pass through the connecting rod 302; the first baffle plate 102, the first baffle plate 102 and the connection plane 101 connected, and the space formed by the first baffle plate 102 and the outside defines the rotation range of the adjustment handle 301 .

[0047] Wherein, the connection plane 101 is a part of the jigsaw body 10, specifically, the connection plane 101 is a part of the gear box, and at the same viewing angle, if the first baffle plate 102 is arranged on the left side of the connection plane 101, it can limit Adjust the angle of rotation of the handle 301 clockwise. On the contrary, if the first baffle plate 102 is arranged on the right side of the connection plane 101, it can limit the angle of rotation of the adjustment handle 301 counterclockwise, preventing the rotation...

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PUM

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Abstract

The invention provides a jig saw which comprises a jig saw body and a bottom plate connected with the jig saw body. The adjusting rod is connected with the jig saw body, and the connecting tension degree of the adjusting rod and the bottom plate can be adjusted by rotating the adjusting rod; and the stop piece is arranged between the jig saw body and the adjusting rod. The invention solves the problem of how to enhance the connection strength between the bottom plate with the inclination angle adjusting function and the jig saw body.

Description

technical field [0001] The invention relates to the technical field of cutting instruments, in particular to a jigsaw. Background technique [0002] Compared with the traditional manual saw, the curve saw is powered on, and the reduction gear drives the reciprocating rod to do high-frequency reciprocating cutting motion, so as to realize the cutting of hard objects such as metal and non-ferrous metals, which is better than the traditional manual saw. Fast, efficient, and strong chip handling capabilities are the characteristics of the jigsaw. However, when the conventional jigsaw is equipped with the tilt adjustment function of the base plate, due to the high-intensity cutting operation of the jig saw, the impact force caused by the vibration is easy to damage the base plate and the gear box. The connecting part causes breakage. Contents of the invention [0003] The problem solved by the invention is how to strengthen the connection strength between the base plate with t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D49/16B23D51/01
CPCB23D49/16B23D51/01
Inventor 熊小勇张贤权何洲统
Owner NINGBO XIECHENG POWER TOOLS CO LTD
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