High-altitude saw

A high-altitude saw and saw blade technology, applied in cutting tools, cutting equipment, gardening, etc., can solve the problems of reduced work efficiency and single function, and achieve the effect of reducing direct contact, convenient height, and reducing the probability of corrosion

Inactive Publication Date: 2019-03-29
宁波潘易园林工具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, because the functions of traditional high-altitude saws and high-altitude shears are relatively single, people often need to repeatedly change tools to operate according to the requirements of repairing branches, thus greatly reducing work efficiency.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A high-altitude saw combined with an attached figure 1 And attached figure 2 , comprising a base 1 and a saw blade 2 fixed on the base 1, where the saw blade 2 is arc-shaped, and the front and rear ends of the saw blade 2 are provided with protrusions 21 facing the sawtooth direction, so that in the process of sawing, The problem of stripping the saw can be avoided. At the same time, one end of the base 1 away from the saw blade 2 is fixed to the straight rod 3 .

[0049] In addition, as attached figure 2 As shown, there is a notch 11 on the side of the base 1 , the upper edge of the notch 11 has a cutout 12 , and the base 1 is hinged with a cutout 2 13 . Clip two 13 is located below clip one 12 . When the first piece 12 rotates with the hinge point as the axis, the first piece 12 and the second piece 13 will be closed, so that the object between the first piece 12 and the second piece 13 can be cut off.

[0050] Secondly, as attached image 3 As shown, here the...

Embodiment 2

[0054] A high-altitude saw, as attached Figure 6 As shown, the only difference from the first embodiment is that the second clip 13 is hinged to the side of the base 1 , and the plectrum 14 is also hinged to the side of the base 1 . Simultaneously, the opposite end of the second piece 13 is hinged with the plectrum 14, so that when the plectrum 14 rotates, it can also drive the second piece 13 and the first piece 12 to cut.

[0055] Moreover, the plectrum 14 here is connected with the position near the front end of the base 1 by a return spring 6, so that after cutting, the cutting piece 2 13 can be restored.

Embodiment 3

[0057] A high-altitude saw, as attached Figure 7 As shown, on the basis of embodiment one or embodiment two, the lower end of the straight rod has a grip pad 7 of thermoplastic elastomer, and its production steps include:

[0058] Step 1. Weigh 22Kg SBS and 12Kg SEBS into the mixer, add 45Kg white oil, and preheat the materials in the mixer. The preheating temperature is 70-80°C, and the stirring blade in the mixer Stir and mix the materials at a speed of 60rpm;

[0059] Step 2. After the white oil is completely absorbed by the material, add 10Kg PP, 4Kg maleic anhydride grafting agent, 4Kg POE elastomer, 2g erucic acid, 3g silicone, 12Kg coral powder, TAF 3Kg, fatty acid methyl ester polyoxyethylene ether 6Kg, lithium iodide 8Kg, 2-(2'-hydroxyl-3', 5'-di-tert-phenyl)-5-chlorinated benzotriazole 3Kg and antioxidant 7Kg, after stirring evenly, heat the temperature to 80-90°C and keep it for 1h to obtain the mixture;

[0060] Step 3: Add the mixture in step 2 to an extruder ...

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PUM

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Abstract

The invention discloses a high-altitude saw, and belongs to the field of gardening tools. According to the technical scheme, the high-altitude saw comprises a straight rod, a base and a saw blade, wherein the base is positioned at an end of the straight rod; the saw blade is detachably mounted on the base; the base is provided with a first shearing blade and a second shearing blade; the second shearing blade is hinged to the base, and is connected with a shifting plate which can drive the second shearing blade to be close to the first shearing blade in the reverse direction; a long rope is fixed on the shifting plate; and a reset spring is connected between the shifting plate or the second shearing blade and the base. When a branch with high hardness is treated, a landscaper can saw the branch with the saw blade. When a soft branch needs to be treated, the landscaper can place the branch in a space between the first shearing blade and the second shearing blade, and then pulls the longrope, so that the branch is shorn off when the first shearing blade and the second shearing blade are combined. Furthermore, the reset spring can assist in the second shearing blade to reset, therefore, the working efficiency of the landscaper is greatly improved, and the trouble of frequently changing garden tools is relieved.

Description

technical field [0001] The invention relates to the field of garden tools, in particular to a high-altitude saw. Background technique [0002] A garden is a beautiful natural environment and recreational area created by transforming the terrain (or further building mountains, stacking stones, and water management), planting trees and flowers, building buildings, and arranging garden roads by using engineering technology and artistic means in a certain area. , is called a garden. It is unique in Chinese Han architecture, and the one with great achievements is the classical garden architecture. [0003] For this reason, gardens are an art form in traditional Chinese culture, which is deeply influenced by traditional "ritual and music" culture. Through the terrain, landscape, buildings, flowers and trees, etc. as the carrier, it sets off the spiritual culture of the human subject. [0004] Furthermore, gardens have many extended concepts: such as garden communities, garden s...

Claims

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Application Information

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IPC IPC(8): A01G3/08
CPCA01G3/081A01G3/083
Inventor 潘德苗
Owner 宁波潘易园林工具有限公司
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