CN210900466U - A multifunctional grafting scissors - Google Patents

Abstract

The utility model discloses a multifunctional grafting scissors, wherein a second scissors head is provided with an inner side shearing blade and an outer side cutting blade, the shearing blade is provided with a semicircular notch at one end close to a pivot, and the edge of the notch is provided with a cutting edge; the tail end of the second scissor head is provided with a thickening part on the outer side surface, the thickening part is formed with a hammer head in the direction towards the chopping edge, and the hammer surface of the hammer head is higher than the surface of the chopping edge; the first grab handle and the second grab handle are respectively hinged with one end of the first supporting rod and one end of the second supporting rod, the other ends of the first supporting rod and the second supporting rod are fixed on the movable plate through a second fixing shaft, a mounting groove is formed in the movable plate, a grafting knife is arranged in the mounting groove, one end of the grafting knife is hinged on the movable plate, a through groove is formed in the second grab handle, and the grafting knife can be drawn out from the through groove. The utility model discloses simple structure is compact, low in manufacturing cost is honest and clean, use portably, can accomplish through a simple structure's grafting clipper and cut, beat multiple operation with a hammer.

Description

A multifunctional grafting scissors

technical field

The utility model relates to the technical field of agricultural and forestry tools, in particular to a multifunctional grafting scissors.

Background technique

Grafting technology refers to an artificial propagation method in which the branches or buds of a certain plant are transferred to the stem or the stem of another plant, so that the two parts that are joined together grow into a complete plant. It is to improve the quality of fruits and vegetables, shorten the growth period of fruits and vegetables, increase the yield of fruits and vegetables, and change the production season of fruits and vegetables. Before grafting, growers usually use grafting shears to cut the branches or buds of the grafted plants, and then join them with the stems or roots of the plants to be grafted. However, most of the existing grafting shears have relatively single functions, and The hinge structure and the blade assembly are complicated in structure, and the operation is cumbersome in use. Therefore, the current graft splicing still has great improvements in structure and function.

At the same time, when the commonly used grafting shears are used to prune fruit trees, when they encounter simple cutting of fruit branches, they must rely on other tools and cannot be completed independently, which brings inconvenience to the grafting personnel.

Therefore, how to provide a multifunctional grafting splicer is an urgent problem to be solved by those skilled in the art.

Utility model content

In view of this, the utility model provides a multifunctional grafting scissors, which solves the problem that the commonly used grafting scissors are brought to the grafting personnel when pruning fruit trees, and when they encounter simple cutting of fruit branches, they have to resort to the help of the grafting scissors. Other tools cannot be completed independently.

In order to achieve the above object, the utility model adopts the following technical solutions:

A multifunctional grafting scissors, comprising a first handle and a second handle, the front end of the first handle is fixed with a first scissors head, and the front end of the second handle is fixed with a second scissors head; the The first scissors head and the tail end of the second scissors head are hinged through a pivot;

The second scissors head is provided with an inner shearing edge and an outer cutting edge, the shearing edge is provided with a semicircular notch at one end near the pivot, and the edge of the notch is provided with a blade. mouth; the rear end of the second scissors head is provided with a thickened part on its outer side, the thickened part is formed with a hammer head in the direction of the cutting edge, and the hammer surface of the hammer head is higher than the face on which the cutting edge is located;

One end of the first support rod and the second support rod are hinged on the first handle and the second handle respectively, and the other ends of the first support rod and the second support rod are respectively fixed on the moving plate through the second fixing shaft, and the moving plate An installation groove is opened on the upper part, and a grafting knife is arranged in the installation groove.

Preferably, in the above-mentioned multifunctional grafting scissors, the blade body of the first scissors head is in a "C" shape, and the distance between its front end and the pivot is equal to the distance between the front end of the second scissors head. half the distance of the pivot.

Preferably, in the above-mentioned multifunctional grafting scissors, the body of the second scissors head is semi-elliptical, the edge of the cutting edge is a crescent-shaped arc, and the cutting edge is straight.

Preferably, in the above-mentioned multifunctional grafting scissors, a spring is connected to one end of the first handle and the second handle near the pivot shaft.

Preferably, in the above-mentioned multifunctional grafting scissors, the first handle and the second handle are respectively provided with fixed parts on the inner side of one end near the pivot shaft, and the ends of the spring are respectively sleeved The device is fixed on the corresponding fixed part.

Preferably, in the above-mentioned multifunctional grafting scissors, the moving plate is further provided with a gap, the gap communicates with the installation groove, and the shape of the gap is arc or rectangle.

Preferably, in the above-mentioned multifunctional grafting scissors, the first handle is further provided with a connecting plate, the connecting plate is provided with an opening groove, and the tail end of the second handle is also provided with a boss, and the opening groove and Matching bosses.

Preferably, in the above-mentioned multifunctional grafting scissors, the ends of the grafting scissors are serrated.

It can be known from the above technical solutions that, compared with the prior art, the present utility model discloses a multifunctional grafting scissors. The multifunctional grafting scissors of the present utility model are simple in structure, practical, and simple and convenient to operate.

The notch on the cutting edge can facilitate the fixing of the branch to be cut, and the cutting is convenient and fast. At the same time, the wide blade body of the second scissor head provides better labor-saving effect for cutting the cutting edge. With the help of the heavier blade weight, the cutting force is more concentrated. The hammer head arranged at the thickened part can provide the functions of beating and beating.

When the grafting knife needs to be used, pull out the grafting knife from the installation slot, draw it out from the through groove on the second handle after turning, and hold the grafting scissors from the opposite direction, then the cutting knife can be extended and fixed , and then when pruning plants, this equipment can be used independently, and it is simple and easy to operate. At this time, the tail ends of the first handle and the second handle are connected to the limit by the connecting plate, so that the first scissors head and the second scissors are connected to the limit. The head is in a contact closed state, and there will be no damage to the human hand.

The utility model also has the advantages of simple and compact structure, low manufacturing cost and convenient use, and a grafting shearing tool with a simple structure can complete various operations of cutting, chopping and hammering.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative efforts.

Fig. 1 accompanying drawing is the structural representation of the utility model;

Fig. 2 accompanying drawing is the structural representation under the use state of the utility model grafting knife;

Fig. 3 accompanying drawing is the side view of the utility model;

FIG. 4 is a schematic diagram of the structure of the second handle.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The embodiment of the utility model discloses a multifunctional grafting scissors with simple and compact structure, low manufacturing cost and convenient use, and a grafting scissors tool with a simple structure can complete various operations of cutting, chopping and hammering.

1-2, the present invention discloses a multifunctional grafting scissors, including a first handle 1 and a second handle 2, the front end of the first handle 1 is fixed with a first scissors head 4, and the second handle The front end of 2 is fixed with a second scissors head 3; the tail ends of the first scissors head 4 and the second scissors head 3 are hinged through a pivot shaft 5;

The second scissors head 3 is provided with an inner cutting edge 32 and an outer cutting edge 31, the cutting edge 32 is provided with a semicircular notch 33 at one end near the pivot shaft 5, and the edge of the notch 33 is provided with a cutting edge The tail end of the second scissors head 3 is provided with a thickening portion 34 on its outer side, and the thickening portion 34 is formed with a hammer head 9 in the direction of the cutting edge 31, and the hammer face of the hammer head 9 is higher than the cutting edge. 31 where the face is;

The first handle 1 and the second handle 2 are hinged to one end of the first support rod 11 and the second support rod 21 respectively, and the other ends of the first support rod 11 and the second support rod 21 are fixed by the second fixing shaft 10 On the moving plate 13, a mounting groove 14 is opened on the moving plate 13, a grafting knife 15 is arranged in the mounting groove 14, one end of the grafting knife 15 is hinged on the moving plate 13, and a through groove 16 is opened on the second handle 1, The grafting knife 15 can be drawn out from the through groove 16 .

In order to further optimize the above technical solution, the cutter body of the first scissors head 4 is in a "C" shape, and the distance between the front end of the first scissors head 4 and the pivot shaft 5 is half the distance between the front end of the second scissor head 3 and the pivot shaft 5 .

In order to further optimize the above technical solution, the cutter body of the second scissors head 3 is semi-elliptical, the edge of the cutting edge 32 is a meniscus arc, and the cutting edge 31 is a straight line.

In order to further optimize the above technical solution, a spring 6 is connected to one end of the first handle 1 and the second handle 2 near the pivot shaft 5 .

In order to further optimize the above technical solution, the first handle 1 and the second handle 2 are respectively provided with fixing parts 7 on the inner side of one end near the pivot shaft 5 , and the ends of the spring 6 are respectively sleeved and fixed on the corresponding fixing parts 7 .

In order to further optimize the above technical solution, the moving plate 13 is further provided with a notch 17, the notch 17 communicates with the installation groove 14, and the shape of the notch 17 is arc or rectangle.

In order to further optimize the above technical solution, the first handle 1 is also provided with a connecting plate 8, the connecting plate 8 is provided with an open slot 81, and the rear end of the second handle 2 is also provided with a boss 18, the open slot 81 and the convex The table 18 is matched.

In order to further optimize the above technical solution, the end of the grafting knife 15 is serrated.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant part can be referred to the description of the method.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The multifunctional grafting scissors are characterized by comprising a first grab handle (1) and a second grab handle (2), wherein a first scissor head (4) is fixed at the front end of the first grab handle (1), and a second scissor head (3) is fixed at the front end of the second grab handle (2); the tail ends of the first scissor head (4) and the second scissor head (3) are hinged through a pivot (5);

the second scissor head (3) is provided with an inner shearing edge (32) and an outer chopping edge (31), one end of the shearing edge (32) close to the pivot (5) is provided with a semicircular notch (33), and the edge of the notch (33) is provided with a cutting edge; the tail end of the second scissor head (3) is provided with a thickening part (34) on the outer side surface, the thickening part (34) is formed with a hammer head (9) in the direction facing the chopping edge (31), and the hammer surface of the hammer head (9) is higher than the surface of the chopping edge (31);

the one end of articulated first bracing piece (11) and second bracing piece (21) respectively on first grab handle (1) and second grab handle (2), the other end of first bracing piece (11) and second bracing piece (21) is fixed on movable plate (13) through second fixed axle (10), mounting groove (14) have been seted up on movable plate (13), be provided with grafting-tool (15) in mounting groove (14), the one end of grafting-tool (15) articulates on movable plate (13), open groove (16) have been seted up on second grab handle (2), grafting-tool (15) can be followed and have been drawn out in open groove (16).

2. A multi-functional grafting scissors according to claim 1, characterized in that the body of the first scissors head (4) is "C" shaped, the distance of the front end from the pivot (5) is half of the distance of the front end of the second scissors head (3) from the pivot (5).

3. The multi-functional grafting scissors according to claim 2, wherein the body of the second scissors head (3) is semi-elliptical, the cutting edge (32) has a crescent-shaped arc, and the cutting edge (31) has a straight line shape.

4. A multi-function grafting shears according to claim 1, characterized in that the first handle (1) and the second handle (2) are connected with a spring (6) at one end near the pivot (5).

5. The multifunctional grafting scissors according to claim 4, wherein the first handle (1) and the second handle (2) are respectively provided with a fixing part (7) at the inner side of one end close to the pivot (5), and the ends of the spring (6) are respectively sleeved and fixed on the corresponding fixing parts (7).

6. The multifunctional grafting scissors as claimed in claim 1, wherein the moving plate (13) is further provided with a notch (17), the notch (17) is communicated with the mounting groove (14), and the notch (17) is arc-shaped or rectangular.

7. The multifunctional grafting scissors as claimed in claim 1, wherein the first grab handle (1) is further provided with a connecting plate (8), the connecting plate (8) is provided with an open slot (81), the tail end of the second grab handle (2) is further provided with a boss (18), and the open slot (81) is matched with the boss (18).

8. The multi-functional grafting shears according to claim 1, wherein the end of the grafting knife (15) is serrated.

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