CN212034946U

CN212034946U - Grafting tool

Info

Publication number: CN212034946U
Application number: CN201922394322.XU
Authority: CN
Inventors: 沙立志
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-12-01
Anticipated expiration: 2029-12-26

Abstract

The utility model belongs to the technical field of agricultural appliances, and discloses a grafting tool, which comprises a first clamp body, a second clamp body, a hinged shaft and a leaning part; the first clamp body and the second clamp body are arranged in a cross hinge mode through hinge shafts, the first end of the first clamp body is a first handle portion, the second end of the first clamp body is a first scissor portion, the first scissor portion is provided with a propping portion, the propping portion comprises a base and a propping wall, the propping wall and the base are arranged in an inclined mode, the propping wall forms an arc-shaped sunken groove, and the opening end of the propping wall faces the second scissor portion; the first end of the second forceps body is a second handle part, the second end of the second forceps body is a second scissors part, the second scissors part is a knife edge part, and when the first forceps body and the second forceps body are closed, the knife edge part can cut an oblique incision. The grafting tool can cut the cuts of the scions at one time and cut the cuts for placing the scions at one time, the same cutter is adopted to cut the scions and the cuts for placing the scions, the cut scions are smooth, the contact surface is large, and the survival rate of grafted seedlings is improved.

Description

Grafting tool

Technical Field

The utility model relates to an agricultural utensil technical field, concretely relates to grafting tool.

Background

Grafting is the grafting of a branch or a bud of one plant onto a stem or a root of another plant. The grafted branch or bud is called scion, the grafted plant body is called stock, and the grafted seedling is the combined body of scion and stock.

Generally, an operator cuts a scion with a cutter, cuts a cut for placing the scion on the rootstock according to the size of the scion, closes the cut scion with the cut on the rootstock, and fixes the scion and the rootstock.

The degree of combination of the scion and the rootstock determines the survival rate of the grafted seedling. The size and shape of the scion and the size and shape of the cut for placing the scion on the rootstock are determined by the experience of technical personnel, so that multiple cutting is sometimes needed, the cutting is slow, the one-step forming cannot be realized, the combination degree of the scion and the rootstock is difficult to control, and the survival rate of the grafted seedling is often low.

Therefore, there is a need in the art for an grafting tool that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The degree of combination of the scion and the rootstock determines the survival rate of the grafted seedling. The size and shape of the scion and the size and shape of the cut for placing the scion on the rootstock are determined by the experience of technical personnel, so that multiple cutting is sometimes needed, the cutting is slow, the one-step forming cannot be realized, the combination degree of the scion and the rootstock is difficult to control, and the survival rate of the grafted seedling is often low. In order to solve the problems, the utility model provides a grafting tool, which comprises a first clamp body, a second clamp body, a hinged shaft and a leaning part; the first clamp body and the second clamp body are arranged in a cross hinge mode through hinge shafts, the first end of the first clamp body is a first handle portion, the second end of the first clamp body is a first scissor portion, the first scissor portion is provided with a propping portion, the propping portion comprises a base and a propping wall, the propping wall and the base are arranged in an inclined mode, the propping wall forms an arc-shaped sunken groove, and the opening end of the propping wall faces the second scissor portion; the first end of the second forceps body is a second handle part, the second end of the second forceps body is a second scissors part, the second scissors part is a knife edge part, and when the first forceps body and the second forceps body are closed, the knife edge part can cut an oblique incision.

In the preferable technical scheme of the grafting tool, the abutting part and the first scissors part are of an integral structure.

In the preferable technical scheme of the grafting tool, the arc-shaped concave groove is a conical concave groove, and one end of the scion or the stock can be accommodated in the conical concave groove.

In a preferred technical scheme of the grafting tool, the first clamp body and the second clamp body are made of metal materials.

In the preferred technical scheme of above-mentioned grafting tool, first handle portion and second handle portion are the arcwall face, are convenient for laminate with the palm.

In the preferable technical scheme of the grafting tool, the grafting tool further comprises an elastic element, the first end of the elastic element is fixedly connected with the first clamp body, the second end of the elastic element is fixedly connected with the second clamp body, and the return spring is located below the hinge shaft.

In the preferable technical scheme of the grafting tool, the elastic element comprises a return spring, the first end of the return spring is fixedly connected with the first clamp body, the second end of the return spring is fixedly connected with the second clamp body, and the return spring is positioned below the hinged shaft.

The technical scheme that the technical scheme is optimized in this field can understand, this grafting instrument adapts to various trees and plants the grafting, one cut becomes alive, the scion can all cut with account for the wood, the branch that generally adapts to the grafting all can cut, can once only cut the incision of scion and once cut the incision of placing the scion, and adopt same cutter to cut the scion and place the incision of scion, compare the cutting many times of prior art, be convenient for control the conjugacy of scion and stock, the scion of cutting out is level and smooth, the contact surface is big, effectively improved the survival rate of grafting seedling, the long level of grafting mouth after becoming alive, the slope length of cutting out can reach 5 centimetres, 0.3-0.5 centimetre thickness all can cut, be adapted to seedling cattail spring compensation grafting, specially adapted to high branch crop change. Meanwhile, the grafting tool can adapt to different thicknesses to press the scions and the stocks, and the adaptability is improved.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of an embodiment of the grafting tool of the present invention;

FIG. 2 is a schematic view of the grafting tool of the present invention in use;

FIG. 3 is a top view of the cut scion and stock of the present invention;

reference numerals: 1. a first caliper body; 11. a first handle portion; 12. a first scissor portion; 2. a second caliper body; 21. a second handle portion; 22. a second scissor portion; 23. a knife edge part; 3. an abutting portion; 31. a base; 32. an abutment wall; 4. hinging a shaft; 5. an elastic element; 6. scion and rootstock.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "in", "upper", "lower", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The survival rate of the grafted seedling is determined based on the combination degree of the scion and the rootstock indicated by the background technology. The size and the shape of the scion and the size and the shape of the notch of placing the scion on the stock all rely on technical staff's experience to decide, need many times to cut sometimes, cut slowly, can not one shot forming, the combination degree of difficult control scion and stock often leads to the problem that the survival rate of this grafting is low, the utility model discloses a grafting tool can once only cut the incision of scion and once only cut the incision of placing the scion, and adopts same cutter to cut the scion and place the incision of scion, compares than prior art multiple cutting, has effectively guaranteed that the size of scion and the incision of placing the scion is unified, is convenient for control scion and stock's combination degree, has effectively improved the survival rate of grafting. Meanwhile, the grafting tool can adapt to different thicknesses to press the scions and the stocks, and the adaptability is improved.

Specifically, as shown in fig. 1 and 2, the grafting tool of the present invention comprises a first pincer body 1, a second pincer body 2, a leaning portion 3 and a hinge shaft 4; the first clamp body 1 and the second clamp body 2 are arranged in a cross hinge mode through a hinge shaft 4, hinge holes are formed in the first clamp body 1 and the second clamp body 2, the first clamp body 1 and the second clamp body 2 are arranged in a cross mode, and then the first clamp body 1 and the second clamp body 2 are fixed through the hinge shaft 4, so that the first clamp body 1 and the second clamp body 2 rotate around the hinge shaft 4; the first end of the first forceps body 1 is a first handle part 11, the second end of the first forceps body 1 is a first scissors part 12, the first scissors part 12 is crescent-shaped, the first scissors part 12 is provided with a supporting part 3, the supporting part 3 comprises a base 31 and a supporting wall 32, the base 31 is of a circular structure, one side of the base 31 is fixedly connected with the first scissors part 12, the supporting wall 32 and the base 31 are obliquely arranged, so that the bottom part cannot interfere with the blade part 23 of the second forceps body 2, the supporting wall 32 and the base 31 are of an integral structure, the supporting wall 32 forms an arc-shaped concave groove, and the open end of the supporting wall 32 faces the second scissors part 22; the first end of the second forceps body 2 is a second handle part 21, the second end of the second forceps body 2 is a second scissors part 22, the second scissors part 22 is a blade part 23 and is semicircular, when the first forceps body 1 and the second forceps body 2 are closed, the blade part 23 can cut an oblique incision, the slopes of the incisions cut at each time are the same, the cut scions are smooth, the contact surface is large (as shown in figure 3), the length of the cut slope can reach 5 cm, the grafting survival rate is greatly improved, and the grafting forceps can be suitable for scions and stocks 6 with different thicknesses. In the present invention, the structure of the first handle portion 11 and the second handle portion 21 may be the structure in the prior art, and the change of the structure of the first handle portion 11 and the second handle portion 21 by those skilled in the art should be limited within the protection scope of the present invention. The articulated shaft 4 is bolt and nut, and the first pincers body 1 and the second pincers body 2 are crossed and hinged through a bolt and then fixed by a nut.

Preferably, as shown in fig. 1 and 2, the abutting portion 3 and the first scissor portion 12 are of an integral structure, and the abutting portion 3 and the first scissor portion 12 are connected into a whole through welding.

Preferably, as shown in fig. 1 and 2, the arc-shaped concave groove is a tapered concave groove in which one end of the scion or the rootstock can be received.

Preferably, the first caliper body 1 and the second caliper body 2 are made of metal material.

Preferably, as shown in fig. 1 and 2, the first and

second handle portions

11, 21 are arcuate in shape to facilitate engagement with the palm of the hand.

Preferably, as shown in fig. 1 and 2, the grafting tool further comprises an elastic element 5, the elastic element 5 mainly plays a role of resetting, so that the first forceps body 1 and the second forceps body 2 are separated under the action of the elastic element 5 after being closed, a first end of the elastic element 5 is fixedly connected with the first forceps body 1, a second end of the elastic element 5 is fixedly connected with the second forceps body 2, the reset spring is located below the hinge shaft 4, and the installation position of the elastic element 5 is located at the middle lower part of the first forceps body 1 and the second forceps body 2.

Preferably, as shown in fig. 1 and 2, the elastic element 5 includes a return spring, the return spring mainly plays a role of return, so that the first caliper body 1 and the second caliper body 2 are separated under the action of the return spring after being closed, a first end of the return spring is fixedly connected with the first caliper body 1, a second end of the return spring is fixedly connected with the second caliper body 2, the return spring is located below the hinge shaft 4, and an installation position of the return spring is located at a middle lower part of the first caliper body 1 and the second caliper body 2.

Preferably, the first and

second handle portions

11, 21 are sheathed with a rubber anti-slip layer.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A grafting tool is characterized by comprising a first clamp body, a second clamp body, a hinge shaft and a propping part;

the first clamp body and the second clamp body are arranged in a cross hinge mode through hinge shafts, the first end of the first clamp body is a first handle portion, the second end of the first clamp body is a first scissor portion, the first scissor portion is provided with a propping portion, the propping portion comprises a base and a propping wall, the propping wall and the base are arranged in an inclined mode, the propping wall forms an arc-shaped sunken groove, and the opening end of the propping wall faces the second scissor portion; the first end of the second forceps body is a second handle part, the second end of the second forceps body is a second scissors part, the second scissors part is a knife edge part, and when the first forceps body and the second forceps body are closed, the knife edge part can cut an oblique incision.

2. The grafting tool of claim 1, wherein the abutment portion is of unitary construction with the first scissor portion.

3. The grafting tool of claim 1, wherein the arc-shaped concave groove is a tapered concave groove in which one end of the scion or rootstock can be received.

4. The grafting tool of claim 1, wherein the first and second plier bodies are made of a metal material.

5. The grafting tool of claim 1, wherein the first handle portion and the second handle portion are arcuate in shape to facilitate engagement with a palm of a hand.

6. The grafting tool of claim 1, further comprising a resilient member, wherein a first end of the resilient member is fixedly coupled to the first jaw body, a second end of the resilient member is fixedly coupled to the second jaw body, and the resilient member is positioned below the hinge axis.

7. The grafting tool of claim 6, wherein the resilient element comprises a return spring, a first end of the return spring being fixedly coupled to the first jaw body, a second end of the return spring being fixedly coupled to the second jaw body, and the return spring being positioned below the hinge axis.