Double-tongue grafting knife

Abstract

The utility model discloses a double-tongue grafting knife, which relates to the technical field of grafting, and adopts the technical scheme that the double-tongue grafting knife comprises a blade I and a blade II, and the blade II is arranged on the front side of the blade I; the main lantern ring is arranged on one side of the first blade and one side of the second blade, a fixing piece is fixedly connected to one side of the main lantern ring, the first blade and the second blade are sleeved with the fixing piece, and the second blade is arranged to be in a bent shape; the connecting block is fixedly connected to the bottom of the fixing piece and makes contact with the first blade and the second blade; the double-tongue grafting cutter has the advantages that the first blade and the second blade are designed in the fixing piece, the second blade is in a bent shape, and therefore the second blade and the first blade are not flush and form a certain angle, and the double-tongue grafting cutter can cut branches with different thicknesses when double-tongue grafting is carried out; the sizes of scion and stock cuts are consistent, the interface integrating degree is high, and the grafting survival rate is increased; meanwhile, the grafting speed is also increased.

Description

Technical Field

[0001] This utility model relates to the field of grafting technology, specifically to a double-tongue grafting knife. Background Technology

[0002] Grafting is the process of attaching a branch or bud of one plant to the root or stem of another plant, aligning the cambium layers of the two plants, and then allowing them to grow into a complete plant.

[0003] The existing double-tongue grafting knife has been found to have an angle between the two blades that cannot be adjusted. This makes it impossible to cut vegetable branches of different thicknesses, and it also cannot guarantee that the cut surface is of consistent size, which leads to a lower grafting survival rate. Therefore, it needs to be improved.

[0004] Therefore, it is necessary to invent a double-tongue grafting knife. Summary of the Invention

[0005] Therefore, this utility model provides a double-tongue grafting knife to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a double-tongue grafting knife, comprising:

[0007] Blade 1 and blade 2, wherein blade 2 is disposed in front of blade 1;

[0008] A main collar is provided on one side of blade one and blade two. A fixing plate is fixedly connected to one side of the main collar. The fixing plate is sleeved on the outside of blade one and blade two. Blade two is configured to be bent.

[0009] The connecting block is fixedly connected to the bottom of the fixing plate and contacts blade one and blade two;

[0010] Preferably, the main collar is annular.

[0011] Preferably, the first blade and the second blade are attached together.

[0012] The beneficial effects of this utility model are:

[0013] This invention incorporates two blades, Blade 1 and Blade 2, within a fixed plate. Blade 2 is bent, so it is not flush with Blade 1 but at an angle. This allows the device to cut branches of different thicknesses during double-tongue grafting, ensuring consistent cut sizes on the scion and rootstock, high interface fit, and improved grafting survival rate. It also increases grafting speed. Attached Figure Description

[0014] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0015] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0016] Figure 1 A schematic diagram of the overall structure of this utility model;

[0017] Figure 2 Exploded perspective view provided for this utility model;

[0018] Figure 3 A bottom-view perspective view provided for this utility model;

[0019] Figure 4 The rear-view perspective view provided for this utility model;

[0020] In the diagram: 1. Blade 1; 2. Blade 2; 3. Main collar; 4. Fixing plate; 5. Connecting block. Detailed Implementation

[0021] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0022] See attached document Figure 1 -Appendix Figure 4 The double-tongue grafting knife provided by this utility model includes:

[0023] Blade 1 and blade 2, with blade 2 positioned in front of blade 1;

[0024] The main collar 3 is located on one side of the first blade 1 and the second blade 2. A fixing plate 4 is fixedly connected to one side of the main collar 3. The fixing plate 4 is sleeved on the outside of the first blade 1 and the second blade 2. The second blade 2 is bent.

[0025] Connecting block 5 is fixedly connected to the bottom of fixing plate 4 and contacts blade 1 and blade 2;

[0026] The main collar 3 is annular, and the first blade 1 and the second blade 2 are attached to each other;

[0027] In this implementation scheme, blade 2 is bent, so that blade 2 is not flush with blade 1 but at a certain angle. This allows the device to cut branches of different thicknesses during double-tongue grafting, ensuring that the cuts of the scion and rootstock are of consistent size, with a high degree of interface fit, thus improving the survival rate of grafting; it also increases the grafting speed.

[0028] The usage process of this utility model is as follows: Blade 1 and Blade 2 are designed in the fixing plate 4, and Blade 2 is bent. In this way, Blade 2 is not flush with Blade 1, but at a certain angle. Due to its flexibility, Blade 2 can be moved to adjust the angle between Blade 2 and Blade 1. Since the angle between Blade 2 and Blade 1 can be adjusted, this device can cut branches of different thicknesses when performing double-tongue grafting, ensuring that the cuts of the scion and rootstock are of consistent size, the interface fit is high, and the survival rate of grafting is improved; at the same time, the grafting speed is also improved.

[0029] In addition, both blade 1 and blade 2 are made of resilient materials and can be bent. In actual use, the bending angle of blade 1 or blade 2 can be adjusted according to the actual grafting scenario. When the grafting scenario requires blade 2 to be bent, simply bend blade 2 to make it at a certain angle with blade 1. When the grafting scenario requires blade 1 to be bent, simply bend blade 1 to make it at a certain angle with blade 2. It is flexible to use and can be adjusted according to the actual grafting scenario.

[0030] Since blade 1 and blade 2 are directly inserted into the fixing plate 4, blade 1 and blade 2 can be pulled outwards during use to adjust the length of blade 1 and blade 2 extending out of the fixing plate 4.

[0031] The above are merely preferred embodiments of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A double-tongue grafting knife, characterized in that, include: Blade 1 (1) and blade 2 (2), wherein blade 2 (2) is disposed in front of blade 1 (1); The main collar (3) is set on one side of the first blade (1) and the second blade (2). A fixing piece (4) is fixedly connected to one side of the main collar (3). The fixing piece (4) is sleeved on the outside of the first blade (1) and the second blade (2). The second blade (2) is set in a bent shape. The connecting block (5) is fixedly connected to the bottom of the fixing plate (4) and is in contact with the first blade (1) and the second blade (2).

2. The double-tongue grafting knife according to claim 1, characterized in that: The main collar (3) is ring-shaped.

3. The double-tongue grafting knife according to claim 1, characterized in that: The first blade (1) and the second blade (2) are attached to each other.

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