CN204540038U

CN204540038U - Blueberry beta pruning Special scissors

Info

Publication number: CN204540038U
Application number: CN201520017739.3U
Authority: CN
Inventors: 陶叶
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-01-12
Filing date: 2015-01-12
Publication date: 2015-08-12
Anticipated expiration: 2025-01-12

Abstract

The utility model discloses a kind of blueberry beta pruning Special scissors, described scissors is made up of the first hilted broadsword and the second hilted broadsword, described first hilted broadsword is connected by rotating shaft with described second hilted broadsword, spring is provided with between the handle of a knife of described first hilted broadsword and the handle of a knife of described second hilted broadsword, the back of described first hilted broadsword cutter head and the back of described second hilted broadsword cutter head are separately installed with the first guide bars and the second guide bars, described first guide bars and described second guide bars are arcuate guide rod, and all towards the occlusion direction of the cutter head of described scissors outside its arc.The utility model blueberry beta pruning Special scissors is by installing guide bars at the cutter head place of two hilted broadswords, make this scissors can push other healthy limbs in use aside, invalid bad branch is accurately being pruned, avoid injuring other healthy branches, operative is convenient, and efficiency is higher.

Description

Blueberry beta pruning Special scissors

Technical field

The utility model relates to a kind of scissors, particularly relates to a kind of blueberry beta pruning Special scissors.

Background technology

Blueberry belongs to low brushwood, limb comparatively dense, therefore needs often to carry out limb to it and prunes with the invalid bad branch removed on blueberry tree, to ensure the health that blueberry is set; Simultaneously owing to often there being many healthy limbs near bad branch, when pruning, easily accidentally injure healthy limb, so staff needs when pruning to concentrate, slowly operate, efficiency is lower.

Utility model content

The purpose of this utility model is just to provide a kind of blueberry beta pruning Special scissors to solve the problem.

The utility model is achieved through the following technical solutions above-mentioned purpose:

A kind of blueberry beta pruning Special scissors, described scissors is made up of the first hilted broadsword and the second hilted broadsword, described first hilted broadsword is connected by rotating shaft with described second hilted broadsword, spring is provided with between the handle of a knife of described first hilted broadsword and the handle of a knife of described second hilted broadsword, the back of described first hilted broadsword cutter head and the back of described second hilted broadsword cutter head are separately installed with the first guide bars and the second guide bars, described first guide bars and described second guide bars are arcuate guide rod, and all towards the occlusion direction of the cutter head of described scissors outside its arc.

When using Special scissors to prune, the first guide bars and the second guide bars can be used the healthy limb near bad branch to be pushed aside, cutting off invalid bad branch, avoiding damage healthy limb.

Particularly, the diameter of described first guide bars and described second guide bars is all less than the width of the knife back of described first hilted broadsword cutter head and described second hilted broadsword cutter head.

Particularly, the junction of described first guide bars and described second guide bars and described first hilted broadsword and the second hilted broadsword is provided with the contiguous block into flat, and described contiguous block is provided with tapped through hole.

Particularly, the knife back of described first hilted broadsword cutter head and described second hilted broadsword cutter head is provided with tapped blind hole.

Further, described first guide bars is removably connected by its contiguous block and screw and described first guide bars, and described second guide bars is removably connected by its contiguous block and screw and described second guide bars.

First guide bars and the second guide bars can be removed from the first hilted broadsword cutter head and the second hilted broadsword cutter head by rotary screw, this Special scissors can use as normal scissors.

The beneficial effects of the utility model are:

The utility model blueberry beta pruning Special scissors is by installing guide bars at the cutter head place of two hilted broadswords, make this scissors can push other healthy limbs in use aside, invalid bad branch is accurately being pruned, avoid injuring other healthy branches, operative is convenient, and efficiency is higher.

Accompanying drawing explanation

Fig. 1 is one of structural representation of the utility model blueberry beta pruning Special scissors;

Fig. 2 is one of structural representation of the utility model blueberry beta pruning Special scissors;

Fig. 3 is the scheme of installation of guide bars described in the utility model.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail:

As depicted in figs. 1 and 2, the utility model blueberry beta pruning Special scissors, scissors is made up of the first hilted broadsword 1 and the second hilted broadsword 2, first hilted broadsword 1 is connected by rotating shaft 3 with the second hilted broadsword 2, spring 4 is provided with between the handle of a knife of the first hilted broadsword 1 and the handle of a knife of the second hilted broadsword 2, the back of the first hilted broadsword 1 cutter head and the back of the second hilted broadsword 2 cutter head are separately installed with the first guide bars 5 and the second guide bars 6, first guide bars 5 and the second guide bars 6 are arcuate guide rod, and all towards the occlusion direction of the cutter head of scissors outside its arc.

As shown in Figure 3, the diameter of the first guide bars 5 and the second guide bars 6 is all less than the width of the knife back of the first hilted broadsword 1 cutter head and the second hilted broadsword 2 cutter head, the junction of the first guide bars 5 and the second guide bars 6 and the first hilted broadsword 1 and the second hilted broadsword 2 is provided with the contiguous block 8 into flat, and contiguous block 8 is provided with tapped through hole, the knife back of the first hilted broadsword 1 cutter head and the second hilted broadsword 2 cutter head is provided with tapped blind hole, first guide bars 5 is removably connected by its contiguous block 8 and screw 7 and the first guide bars 5, second guide bars 6 is removably connected by its contiguous block 8 and screw 7 and the second guide bars 6.

The operation principle of the utility model blueberry beta pruning Special scissors is as follows:

When using Special scissors to prune, shear shank is first pressed by scissors to make the first hilted broadsword 1 cutter head and the occlusion of the second hilted broadsword 2 cutter head, then healthy limb is pushed aside by the arcuate guide rod on cutter head, unclamp handle of a knife and then mobile cutter head again to make it arrive to prune position, finally depress handle of a knife and carry out bad branch pruning; If do not need to use the guide bars on cutter head the first guide bars 5 and the second guide bars 6 can be removed from the first hilted broadsword 1 cutter head and the second hilted broadsword 2 cutter head by rotary screw 7, this Special scissors can use as normal scissors.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; for those skilled in the art; under the prerequisite not departing from the utility model principle; some improvements and modifications can also be made; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims

1. a blueberry beta pruning Special scissors, described scissors is made up of the first hilted broadsword and the second hilted broadsword, described first hilted broadsword is connected by rotating shaft with described second hilted broadsword, spring is provided with between the handle of a knife of described first hilted broadsword and the handle of a knife of described second hilted broadsword, it is characterized in that: the back of described first hilted broadsword cutter head and the back of described second hilted broadsword cutter head are separately installed with the first guide bars and the second guide bars, described first guide bars and described second guide bars are arcuate guide rod, and all towards the occlusion direction of the cutter head of described scissors outside its arc.

2. blueberry beta pruning Special scissors according to claim 1, is characterized in that: the diameter of described first guide bars and described second guide bars is all less than the width of the knife back of described first hilted broadsword cutter head and described second hilted broadsword cutter head.

3. blueberry beta pruning Special scissors according to claim 1, it is characterized in that: the junction of described first guide bars and described second guide bars and described first hilted broadsword and the second hilted broadsword is provided with the contiguous block into flat, and described contiguous block is provided with tapped through hole.

4. blueberry beta pruning Special scissors according to claim 1, is characterized in that: the knife back of described first hilted broadsword cutter head and described second hilted broadsword cutter head is provided with tapped blind hole.

5. the blueberry beta pruning Special scissors according to claim 3 or 4, it is characterized in that: described first guide bars is removably connected by its contiguous block and screw and described first guide bars, described second guide bars is removably connected by its contiguous block and screw and described second guide bars.