Novel cleaning hand saw

A cleaning and hand sawing technology, which is applied in the direction of hacksaws, step-down saws, sawing equipment, etc., can solve the problems that affect the push saw damping, rowing, and hands-off, and achieve fine operation and convenience, reduce physical exertion, and strengthen fixation sexual effect

Active Publication Date: 2017-05-10
江苏诚益达智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this structure still has certain shortcomings. The use of the hand saw is completely dependent on manual cutting. With exhaustion, the cutting action will be deformed, and the trajectory of the push saw will be deviated. On the one hand, the cutting section will be uneven. On the other hand, paddling or even dropping hands will occur, causing potential safety hazards
[0004] In addition, during the push saw cutting process, there will be debris left on the cutting workpiece and

Method used

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Examples

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Embodiment 1

[0057] Example 1, such as figure 1 —— Figure 5 As shown, a novel cleaning hand saw includes a saw frame 1, a saw blade 2 mounted on the saw frame 1, and a handle 3 connected to the saw frame 1. The handle 3 includes a connecting portion 31 connected to the saw frame 1, and a The connecting part 31 is connected and formed into a curve, and is used for the back of the hand contact part 32 which is in contact with the back of the hand of the operator and the upper stop part 33 connected with the back of the hand contact part 32, and the upper stop part 33 is gradually inclined upward in the direction away from the back of the hand contact part 32; The back-of-hand contact portion 32 is provided with a back-stabilizing member 34 for fixing the back of the hand, and the upper stop portion 33 is provided with a gap piece 36 for entering into the gap between the fingers so as to increase the stability of the fingers.

[0058] The saw blade 2 is installed on the saw frame 1 for cutt...

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PUM

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Abstract

The invention relates to the field of tool equipment, in particular to a novel cleaning hand saw. The novel cleaning hand saw is implemented by the following technical scheme: the novel cleaning hand saw comprises a saw frame, a saw blade mounted on the saw frame and a grab handle connected with the saw frame, and further comprises a cleaning device, wherein the cleaning device comprises an articulated pipe connected with the saw frame and a mainboard connected with the articulated pipe and can turn over relative to the saw frame; a wind power device is arranged on the mainboard; the grab handle comprises a reinforcing sleeve for a user to hold; and the reinforcing sleeve sequentially comprises a main inner layer made of a hard substance, an elastic layer supported by a soft substance and an adsorption layer arranged outside the elastic layer and made of an absorbent material from the inside out. The invention aims to provide the novel cleaning hand saw, which highly fits a hand of a worker, the hand saw further comprises the cleaning device which can be used for efficiently cleaning the cutting parts and the saw blade, and the inner layer of the grab handle is subjected to special treatment, so that the durability is high, and the degree of human comfort is also high.

Description

technical field [0001] The invention relates to the field of tool equipment, in particular to a novel cleaning handsaw. Background technique [0002] Because of its lightness, flexibility and quick use, the hand saw is a common tool, and it has become a household tool and a factory industrial tool. The manual saw includes a bracket, an operating handle and a saw blade. The common structure is as disclosed in the Chinese patent document CN 103878438 A. The saw blade performs sawing and cutting of the object to be processed under the action of human thrust. Another example is that the announcement number is 100546746C, a kind of back detachment hand saw announced in the Chinese patent document, which optimizes the connection mode of the saw blade and the operation, so that the disassembly and fastening of the saw blade become more convenient. [0003] However, this structure still has certain shortcomings. The use of the hand saw is completely dependent on manual cutting. Wit...

Claims

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Application Information

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IPC IPC(8): B27B21/00B27B21/02B27G3/00
CPCB27B21/00B27B21/02B27G3/00
Inventor 唐国峰顾永杰
Owner 江苏诚益达智能科技有限公司
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