CN203156790U

CN203156790U - Hawthorn slice scissors

Info

Publication number: CN203156790U
Application number: CN 201320180458
Authority: CN
Inventors: 陈洪星
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-24
Filing date: 2013-03-24
Publication date: 2013-08-28
Anticipated expiration: 2023-03-24

Abstract

The utility model discloses hawthorn slice scissors which mainly comprise an upper blade, a lower blade, an upper holder, a lower holder, a connecting bolt and a spring. The back of the upper blade is arc-shaped, the side length of the front-end cross sectional side of the lower blade is smaller than or equal to 2.5 millimeters, and a ratio of the distance from the connecting bolt to each blade to the distance from the connecting bolt to the corresponding holder is 5:4. The hawthorn slice scissors have the advantages that the hawthorn slice scissors not only can be used for cutting hawthorn slices, but also can be used for digging hawthorn seeds, an opening angle of the two blades is large, and accordingly force required to be applied to the hawthorn slice scissors during usage is low.

Description

The haw flakes scissors

Technical field

The utility model relates to a kind of agricultural and uses instrument, is specially a kind of haw flakes scissors.

Background technology

At present, the orchard worker during haw flakes, generally uses little chopper or common scissors in processing, the use slicer that also has, and when using this several instrument, the haw flakes that cut out are much all with distortion or broken, and can not pluck out the nuclear of hawthorn; Slicer cuts out haw flakes and is regardless of anyhow, can only be as raw materials of industry such as feed processing; Use little chopper or common scissors production efficiency low, and labour intensity is big.

Summary of the invention

The purpose of this utility model is to provide a kind of and can cuts into slices and can scratch nuclear, and labour-saving haw flakes scissors.

For achieving the above object, the utility model has adopted following scheme: the haw flakes scissors, mainly formed by cutter, bottom knife, last handle of a knife, following handle of a knife, connecting bolt, spring, the knife back of cutter is circular-arc, the length of side of the cross section foremost L of bottom knife≤2.5 millimeters, be the boundary with the connecting bolt axle center, the length ratio of blade and handle of a knife is 5: 4.

During use, the right hand is held the scissors handle of a knife, and left hand pinches hawthorn, when exposing Chinese hawthorn seed in the shear history, plucks out Chinese hawthorn seed with the front end of scissors, snip and scratch nuclear one procedure and finish.

Because the progress of having adopted technique scheme, the utility model to obtain is: can cut haw flakes and can scratch Chinese hawthorn seed again; The knife back of cutter is circular-arc, has reduced the area of blade, and the frictional force of hawthorn and blade is reduced; Reduce handle of a knife and blade lengths ratio, and then increased the opening angle of two blades.

Description of drawings

Fig. 1 is front view of the present utility model,

Fig. 2 is the rearview of Fig. 1,

Fig. 3 is the closed figure of blade,

Fig. 4 is that the A of Fig. 3 is to view.

Among the figure: 1, cutter, 2, the cutter knife back, 3, connecting bolt, 4, go up handle of a knife, 5, spring, 6, handle of a knife down, 7, nut, 8, bottom knife.

The specific embodiment

Below with embodiment by reference to the accompanying drawings, the utility model is described in further detail.

Present embodiment, cutter, bottom knife all adopt the T8 steel, by die forging, grinding, quenching, the connecting hole of its rear portion drilling φ 6.5, the riveted holes of root drilling φ 3 is the boundary with the connecting hole axle center, 80 millimeters of blade lengths, 50 millimeters of blade rear portion length; Last handle of a knife, following handle of a knife are riveted with the blade root with 1.5 millimeters thick steel plate punch process, and 80 millimeters of the handle of a knife length of punch process add cutter root length, 100 millimeters of handle of a knife total lengths; Cutter and bottom knife are connected and fixed with bolt; Bolt, nut adopt standard component.

Claims

1. haw flakes scissors, mainly formed by cutter (1), bottom knife (8), last handle of a knife (4), following handle of a knife (6), connecting bolt (3), spring (5), it is characterized in that: the cutter knife back (2) is for circular-arc, the length of side of the cross section foremost L of bottom knife (8)≤2.5 millimeters, be the boundary with connecting bolt (3) axle center, the length ratio of blade and handle of a knife is 5: 4.