CN201430795Y

CN201430795Y - Scissors used for pruning

Info

Publication number: CN201430795Y
Application number: CN2009201620858U
Authority: CN
Inventors: 寺林浩二
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-07
Filing date: 2009-07-07
Publication date: 2010-03-31
Anticipated expiration: 2019-07-07

Abstract

The utility model provides scissors used for pruning, which can utilize a cutting knife and a bed knife to grasp a bough so as to lead the bough not to slide, and simultaneously can easily cut off thebough. The structure of the scissors formed by the cutting knife and the bed knife is as follows: the bed knife is provided with a plurality of top knives; a plurality of groove knives are arranged between every two top knives; the top knives and the groove knives correspond to and are connected with the inner knife surface of the cutting knife upwards or downwards; and the scissors used for pruning also comprise a return spring, and two ends of the return spring are respectively arranged on two handles of the scissors.

Description

The scissors that is used to prune

Technical field

The utility model relates to and a kind ofly clamps branch and with the scissors that is used to prune of its cut-out.

Background technology

Prior art discloses a kind of scissors that is used to prune, and has formed the concavo-convex of cultrate saw cutter shape at the recessed edge place of its crooked recessed blade, and by this concavo-convex branch of clamping it is not slided, and utilizes crooked protruding blade that branch is cut off afterwards again.But, because utilize blade to cut off branch, so can only cut off the branch of about 2 centimetres of overall diameters.And in case clamp branch more than 2 centimetres, just it can not be cut off, and will be by other saw cutter with its cut-out.

The utility model people has developed a kind of new scissors that is used to prune now, promptly by at bite be used for pressing from both sides between the bed plate of branch and form upper slitter and ditch cutter, thereby when clamping branch, it is cut off, even so very thick branch also can cut off with bite and these two blades of bed plate.

Summary of the invention

The purpose of this utility model is in order to overcome the defective of prior art, provide a kind of can be when utilizing bite and bed plate that branch is clamped not allow its slip, the scissors that is used to prune that the fat tree branch is cut off with bite and these two blades of bed plate at an easy rate.

The purpose of this utility model realizes by following technical proposals: the scissors that is used to prune of the present utility model is made of bite and bed plate, and bed plate is provided with a plurality of upper slitters, and between upper slitter and upper slitter, be provided with a plurality of ditch cuttves, upper slitter and ditch cutter face toward the interior knife face of bite downwards, and join with it.

And in order to solve above problem, the scissors that is used to prune of the present invention also can be made of bite and bed plate, and bed plate is provided with a plurality of upper slitters, and be provided with a plurality of ditch cuttves between upper slitter and upper slitter, upper slitter and ditch cutter upwards face toward the interior knife face of bite, and join with it.This scissors that is used to prune also comprises a retracting spring, and the two ends of this retracting spring are located at respectively on two handles of scissors.

And general its point of a knife of bite all becomes convex in the utility model, but also has point of a knife also not become the scissors that is used to prune of convex.And comprise that resembling the sort of front end place at bite of scissors that high branch is used to prune forms a scissors that is used to prune that hooks the hook of branch.

For bed plate, general base becomes concavity, but base does not become concavity yet sometimes.

On bed plate, be equipped with upper slitter, the ditch cutter, any one in these blades can be cut off the effect of branch with the tangent back performance of the interior knife face of bite.And between the upper slitter, upper slitter and ditch cutter, or upper slitter and ditch cutter and upper slitter can play the effect of clamping branch.

And upper slitter and ditch cutter are relative with the interior knife face of bite, and are downward or upward that shape joins with it.So draw cut will become very simple downwards the time, otherwise crush-cutting becomes very simple upwards the time; The cutting residue that produces when simultaneously, getting rid of the cut-out branch also will become and be easy to.

Positive progressive effect of the present utility model is: compare with traditional similar scissors that is used to prune, also very little power just can be cut off it as long as utilize the utility model can clamp thicker branch.And bed plate also has directionality downward or upward, thereby when draw cut or crush-cutting were become simple, also transfiguration was easy to remove the cutting residue that produces when cutting off branch.

Description of drawings

Front schematic view when the scissors that Fig. 1 is used to prune for the utility model embodiment 1 is opened.

Fig. 2 is the scissors that is used to prune of Fig. 1 front schematic view when closed.

Fig. 3 is the front enlarged diagram of a part among Fig. 2.

Fig. 4 is the A-A line sectional view of Fig. 3.

Fig. 5 is the B-B line sectional view of Fig. 3.

Front schematic view when the scissors that Fig. 6 is used to prune for the utility model embodiment 2 is opened.

Fig. 7 is the scissors that is used to prune of Fig. 6 front schematic view when closed.

Fig. 8 is the front enlarged diagram of a part among Fig. 7.

Fig. 9 is the C-C line sectional view of Fig. 8.

Figure 10 is the D-D line sectional view of Fig. 8.

Embodiment

The present invention is a kind of scissors that is used to prune of unique innovation on bed plate, can be at an easy rate with its cut-out when clamping the fat tree branch it is not slided.

Embodiment 1

Extremely shown in Figure 5 as Fig. 1.The scissors that is used to prune of the present utility model is made of the bite 10 of protruding cutter shape and the bed plate 20 of recessed cutter shape, and bed plate 20 is provided with a plurality of upper slitters 21, and between upper slitter 21 and upper slitter 21, be provided with a plurality of ditch cuttves 22, upper slitter 21 and ditch cutter 22 face toward the interior knife face 11 of bite 10 downwards, and join with it.This scissors that is used to prune also has been equipped with

handle

30 and 40, retracting spring 50, fulcrum 60, and wherein, the two ends of this retracting spring 50 are located at respectively on two

handles

30,40 of scissors.

Bite 10 is shown in the A-A sectional view and B-B sectional view of Fig. 4 and Fig. 5, and the cross section becomes sharp keen triangle, thereby forms cutting knife face 11, and the upper slitter 21 and the ditch cutter 22 of while and bed plate 20 join.

For bed plate 20, as shown in Figure 1 to Figure 3, upper slitter 21 that joins with the interior knife face 11 of bite 10 and ditch cutter 22 be engrail each other, and all joins facing to the cutting knife face 11 of bite 10 and with it downwards.

So, hold

handle

30 and 40 during use branch is clamped, it pulled to oneself side on one side handle clutched on one side, so branch just can not slide, but also can utilize bite 10 and bed plate 20 these two blades that branch is cut off.

Embodiment 2

Extremely shown in Figure 10 as Fig. 6.The scissors that is used to prune of the present utility model is made of the bite 10B of protruding cutter shape and the bed plate 20B of recessed cutter shape, and bed plate 20B is provided with a plurality of upper slitter 21B, and between upper slitter 21B and upper slitter 21B, be provided with a plurality of ditch cutter 22B, upper slitter 21B and ditch cutter 22B upwards face toward the interior knife face 11B of bite 10B, and join with it.It also has been equipped with

handle

30B and 40B, retracting spring 50B and fulcrum 60B, and wherein, the two ends of this retracting spring 50B are located at respectively on two handle 30B, the 40B of scissors.

The bite 10 of bite 10B and embodiment 1 is identical, so omit detailed description here.

For bed plate 20B, shown in the C-C cross section and D-D cross section of Fig. 9 and Figure 10, upper slitter 21B that joins with the interior knife face 11B of bite 10B and ditch cutter 22B each other, as Fig. 6 to shown in Figure 8, engrail, and all upwards join facing to the cutting knife face 11B of bite 10B and with it.

So, hold

handle

30B and 40B during use branch is clamped, on one side it is extruded forward, on one side handle is clutched.So branch just can not slide, but also can utilize bite 10B and these two blades of bed plate 20B that branch is cut off.

In addition, general its point of a knife of

bite

10 or 10B all becomes convex in above-mentioned two embodiment of the utility model, but also has point of a knife also not become the scissors that is used to prune of convex.And comprise that resembling the sort of front end place at

bite

10 or 10B of scissors that high branch is used to prune forms a scissors that is used to prune that hooks the hook of branch.

For

bed plate

20 or 20B,

general base

201 or 201B become concavity, and still

base

201 or 201B do not become concavity yet sometimes.

On

bed plate

20 or 20B, be equipped with upper slitter 21[and also comprised 21 (1) and 21 (2)], 21B[also comprises 21B (1) and 21B (2)],

ditch cutter

22,22B, any one in these blades can be cut off the effect of branch with interior knife face 11, the 11B of

bite

10,10B tangent back performance.And between upper slitter 21 or the 21B,

upper slitter

21,21B and

ditch cutter

22,22B, or

upper slitter

21,21B and

ditch cutter

22,22B and

upper slitter

21,21B can play the effect of clamping branch.

And

upper slitter

21 or 21B and

ditch cutter

22 or 22B are relative with the interior knife face of

bite

10 or 10B, and are downward or upward that shape joins with it.So draw cut will become very simple downwards the time, otherwise crush-cutting becomes very simple upwards the time; The cutting residue that produces when simultaneously, removing the cut-out branch also will become and be easy to.

The utility model can be used in a big way, except the monolever shrub and hedge trimmer, also can be used for eminence shrub and hedge trimmer and dual-handle shrub and hedge trimmer.

Claims

1, a kind of scissors that is used to prune, it is characterized in that it includes bite (10) and bed plate (20), on this bed plate (20), be provided with a plurality of upper slitters (21), and between this upper slitter (21) and upper slitter (21), be provided with a plurality of ditch cuttves (22), this upper slitter (21) and ditch cutter (22) face toward the interior knife face (11) of bite (10) downwards, and join with it; This scissors that is used to prune also comprises a retracting spring (50), and the two ends of this retracting spring (50) are located at respectively on two handles (30,40) of scissors.

2, a kind of scissors that is used to prune, it is characterized in that it includes bite (10B) and bed plate (20B), on this bed plate (20B), be provided with a plurality of upper slitters (21B), and between this upper slitter (21B) and upper slitter (21B), be provided with a plurality of ditch cuttves (22B), this upper slitter (21B) and ditch cutter (22B) upwards face toward the interior knife face (11B) of bite (10B), and join with it; This scissors that is used to prune also comprises a retracting spring (50B), the two ends of this retracting spring (50B) be located at respectively two handles of scissors (30B, 40B) on.