A fruit tree grafting auxiliary device

Abstract

This utility model relates to the technical field of fruit tree grafting, and in particular to a fruit tree grafting auxiliary device, comprising: a shell with an outer casing at the top, which is internally connected; a cutting component inside the outer casing, the cutting component comprising: a support pole with its bottom end inserted into the inner casing; a top plate fixedly disposed on the top of the support pole; and a spring sleeved on the outer side of the support pole, with both ends connected to the outer casing and the top plate respectively; the cutting component of this auxiliary device uses pressing on the top plate to cause the support pole to insert into the inner casing, pushing the blade downward to cut the fruit tree branch, so that one end of the fruit tree branch is designed at an angle for better insertion into the branch to be grafted, thus completing the grafting. Compared with existing cutting methods, the operation is safer.

Description

Technical Field

[0001] This utility model relates to the technical field of fruit tree grafting, and in particular to an auxiliary device for fruit tree grafting. Background Technology

[0002] Grafting is a common method of propagating fruit trees such as apples, plums, apricots, pears, and peaches. It involves grafting a branch or bud of one plant onto the stem or root of another plant, allowing the two parts to grow into a complete plant. During the grafting process, a large amount of wrapping film needs to be wrapped around the connection between the scion and the rootstock, and the joint of the wrapping film needs to be fixed.

[0003] However, existing devices require hand-held cutters to cut both sides of the grafted branches of the fruit tree, creating beveled surfaces on both sides for better adhesion. Holding the cutter poses a certain degree of danger. Therefore, an auxiliary device was designed to address the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a fruit tree grafting auxiliary device to solve the problems mentioned in the background art.

[0005] The technical solution adopted in this utility model is: A fruit tree grafting auxiliary device includes: a shell with an outer casing at the top and an internally connected shell; a cutting assembly inside the outer casing, the cutting assembly including: a pole with its bottom end inserted into the interior of the outer casing; a top plate fixedly disposed on the top of the pole; a spring sleeved on the outside of the pole and connected at both ends to the outer casing and the top plate respectively; a bottom plate fixedly disposed on the bottom of the pole; and a blade fixedly disposed on the bottom of the bottom plate.

[0006] In some embodiments, the blade is V-shaped and can cut two bevels on the branch.

[0007] In some embodiments, the cutting assembly further includes a sponge pad fixedly disposed on the top of the top plate.

[0008] In some embodiments, the cutting assembly further includes: a groove fixedly disposed at one end of the housing; and a baffle inserted into the interior of the groove.

[0009] In some embodiments, the cutting assembly further includes a protrusion fixedly disposed on one side of the baffle.

[0010] In some embodiments, a clamping assembly is provided on the top of the housing, the clamping assembly comprising: a groove formed on the top of the housing; a U-shaped plate fixedly disposed on the top of the housing; a bolt having its bottom end passing through the U-shaped plate and being threadedly connected to the U-shaped plate; and a pressure block disposed inside the U-shaped plate and having its top end rotatably connected to the bolt.

[0011] In some embodiments, the bottom of the pressure block has an arc-shaped design.

[0012] In some embodiments, the clamping assembly further includes a rubber strip fixedly disposed at the bottom of the pressure block.

[0013] Compared with the prior art, the beneficial effects of this utility model are: The cutting component on this auxiliary device uses a pressing top plate to insert a pole into the casing, pushing the blade downwards to cut the fruit tree branch. This angled design allows for better insertion of the branch into the grafting site, completing the grafting process. Compared to existing cutting methods, this method is safer. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this application; Figure 2 This is a structural diagram from the second perspective of this application; Figure 3 This is a schematic diagram of the cutting component in this application; Figure 4 This is a schematic diagram of the clamping assembly in this application.

[0016] Reference numerals: 11. Shell; 12. Outer shell; 2. Cutting assembly; 21. Upright pole; 22. Top plate; 23. Spring; 24. Base plate; 25. Blade; 26. Sponge pad; 27. Slide groove; 28. Baffle; 29. ​​Raised strip; 3. Clamping assembly; 31. Groove; 32. U-shaped plate; 33. Bolt; 34. Pressure block; 35. Rubber strip. Detailed Implementation

[0017] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] Given the current technology, the existing device requires a hand-held knife to cut both sides of the grafted branch of the fruit tree so that it is slanted at both ends, which can better fit the branch. However, holding the knife poses a certain degree of danger.

[0019] As shown in the attached drawings, this embodiment of the invention provides a fruit tree grafting auxiliary device. The device includes: a shell 12 on the top of a housing 11, which is internally connected to the housing; a cutting assembly 2 inside the shell 12, the cutting assembly 2 including: a pole 21 with its bottom end inserted into the shell 12; a top plate 22 fixedly disposed on the top of the pole 21; a spring 23 sleeved on the outside of the pole 21, with its two ends connected to the shell 12 and the top plate 22 respectively; a bottom plate 24 fixedly disposed on the bottom of the pole 21; and a blade 25 fixedly disposed on the bottom of the bottom plate 24.

[0020] To use, first insert one end of the fruit tree branch to be grafted into the housing 11. Then, place your thumb on the top plate 22 and press down. This press compresses the spring 23, causing the bottom plate 24 to move downwards. This pushes the blade 25 downwards to contact the fruit tree branch, cutting it at the same time to create two beveled surfaces. The branch is then removed and inserted into the bark of the branch to be grafted. Finally, a thin film is used to secure it, completing the grafting process.

[0021] In some embodiments, the blade 25 is V-shaped and can cut two bevels on the branch.

[0022] Cutting it into two bevels allows for better contact between the branches, increasing the survival rate.

[0023] In some embodiments, the cutting assembly 2 further includes a sponge pad 26 fixedly disposed on the top of the top plate 22.

[0024] The design of the foam pad 26 improves comfort when it comes into contact with the top plate 22.

[0025] In some embodiments, the cutting assembly 2 further includes: a groove 27 fixedly disposed at one end of the housing 11; and a baffle 28 inserted into the interior of the groove 27.

[0026] The groove 27 and the baffle 28 allow the baffle 28 to be disassembled and installed. During disassembly, the branches that have been cut off inside the housing 11 can be discharged.

[0027] In some embodiments, the cutting assembly 2 further includes a protrusion 29 fixedly disposed on one side of the baffle 28.

[0028] The design of the raised strip 29 can increase friction and improve sliding when the control baffle 28 moves upward.

[0029] In some embodiments, a clamping assembly 3 is provided on the top of the housing 11. The clamping assembly 3 includes: a groove 31 formed on the top of the housing 11; a U-shaped plate 32 fixedly disposed on the top of the housing 11; a bolt 33 with its bottom end penetrating through the U-shaped plate 32 and threadedly connected to the U-shaped plate 32; and a pressure block 34 disposed inside the U-shaped plate 32 and with its top end rotatably connected to the bolt 33.

[0030] After the fruit tree branch is inserted into the housing 11, the bolt 33 can be rotated to make the bolt 33 threadedly connected to the U-shaped plate 32. When rotated, the pressure block 34 can be pushed downward to be inserted into the groove 31, which can press the fruit tree branch and fix it.

[0031] In some embodiments, the bottom of the pressure block 34 is arc-shaped.

[0032] The curved design allows it to fit the fruit tree branches better, reducing the deformation of the branches.

[0033] In some embodiments, the clamping assembly 3 further includes a rubber strip 35 fixedly disposed at the bottom of the pressure block 34.

[0034] The design of the rubber strip 35 can better protect the fruit tree branches when in contact with them.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A fruit tree grafting auxiliary device, comprising: The housing (11) has an outer shell (12) on top, and the interior is connected to the outer shell; The characteristic feature is that a cutting assembly (2) is provided inside the outer shell (12), the cutting assembly (2) comprising: The bottom end of the upright (21) is inserted into the interior of the outer casing (12); The top plate (22) is fixedly installed on the top of the upright (21); Spring (23) is sleeved on the outside of the upright (21) and its two ends are connected to the outer shell (12) and the top plate (22) respectively; The base plate (24) is fixedly installed at the bottom of the upright (21); The blade (25) is fixedly mounted on the bottom of the base plate (24).

2. The fruit tree grafting aid of claim 1, wherein The blade (25) is V-shaped and can cut two bevels on the branches.

3. The fruit tree grafting aid of claim 1, wherein The cutting assembly (2) also includes; A sponge pad (26) is fixedly installed on the top of the top plate (22).

4. The fruit tree grafting aid of claim 1, wherein The cutting assembly (2) further includes: A sliding groove (27) is fixedly disposed at one end of the housing (11); The baffle (28) is inserted into the inside of the groove (27).

5. The fruit tree grafting aid of claim 4, wherein The cutting assembly (2) further includes: A protruding strip (29) is fixedly disposed on one side of the baffle (28).

6. The fruit tree grafting auxiliary device according to claim 1, characterized in that, A clamping assembly (3) is provided on the top of the housing (11), the clamping assembly (3) comprising: The groove (31) is formed on the top of the housing (11); A U-shaped plate (32) is fixedly installed on the top of the housing (11); Bolt (33) has its bottom end passing through the U-shaped plate (32) and is threadedly connected to the U-shaped plate (32); The pressure block (34) is located inside the U-shaped plate (32) and its top end is rotatably connected to the bolt (33).

7. A fruit tree grafting auxiliary device according to claim 6, characterized in that, The bottom of the pressure block (34) is arc-shaped.

8. A fruit tree grafting auxiliary device according to claim 7, characterized in that, The clamping assembly (3) further includes: A rubber strip (35) is fixedly installed at the bottom of the pressure block (34).

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