Pear tree branch grafting tool
By designing a pear branch grafting tool combining thread grooves, thread rods, clamping sheets and anti-slip pads, the problem of poor grafting effect caused by unfixed fixation in the prior art is solved, and a higher survival rate and stability are achieved.
Patent Information
- Application Number
- CN202420907079.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-04-28
AI Technical Summary
In the prior art, commonly used winding film fixation methods cannot effectively protect the safety of grafted plants, resulting in poor grafting effect.
A pear tree branch grafting tool is designed, using a combined structure of thread grooves, threaded rods, clamping sheets and anti-slip pads. The stable fixation of branches is achieved through the combination of rotating handles and screws.
By effectively fixing branches, this tool improves the survival rate and stability of grafting, and avoids the safety problems caused by grafted plants due to insecure fixation.
Smart Images

Figure CN222840142U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a pear tree branch grafting tool, in particular to a pear tree branch grafting tool. Background Art
[0002] Grafting is a technique that combines two different plants into a new plant. In this process, the stem of one plant and the root of another plant are combined, allowing the two different plants to grow and reproduce together. Grafting is a common technique in horticulture and can be used for pruning, tree propagation, producing different-colored flowers, etc. There are many purposes for grafting. First, it can achieve control over the growth of the plant. For example, using grafting technology can allow a tree to grow a variety of different fruits, or change the shape and size of the tree to make it more suitable for a specific environment. Secondly, it can achieve pest and disease control. For some plants that are susceptible to pests and diseases, they can be grafted with plants that are resistant to pests and diseases to enhance the plant's resistance.
[0003] The commonly used grafting fixation method on the market is to fix it with a wrapping film. This fixation method cannot effectively protect the safety of the grafted plants, resulting in poor grafting effect. Therefore, a pear tree branch grafting tool is proposed to address the above problems. Utility Model Content
[0004] The utility model aims to provide a pear tree branch grafting tool to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a fixed frame, a limit block is provided on one side of the fixed frame, a fixed frame 2 is provided on one side of the fixed frame, a limit groove is provided in the inner cavity of the fixed frame 2, a threaded groove is provided through the inner cavity of the fixed frame and the fixed frame 2, a threaded rod is provided in the inner cavity of the threaded groove, and a rotating handle is provided at one end of the threaded rod.
[0006] Preferably, a clamping plate is provided at one end of the threaded rod, and an anti-slip pad is provided at one side of the clamping plate.
[0007] Preferably, a fixing block is disposed on the periphery of the fixing frame, and a fixing block 2 is disposed on the periphery of the second fixing frame.
[0008] Preferably, the fixing block and the inner cavity of the second fixing block are provided with a latch, the inner cavity of the fixing block is provided with a second thread groove, and the inner cavity of the second thread groove is provided with a screw.
[0009] Preferably, telescopic rods are provided above the fixed frame and the second fixed frame.
[0010] Preferably, a limiting hole is provided in the inner cavity of the telescopic rod, and a positioning pin is provided in the inner cavity of the limiting hole.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. A pear tree branch grafting tool solves the problem of fixing branches by using a threaded groove, a threaded rod, a clamping sheet and an anti-slip sheet in coordination.
[0013] 2. The pear tree branch grafting tool makes the fixing frame and the fixing frame 2 more stable and less likely to fall off through the coordinated use of the fixing block, the second fixing block, the latch and the screw. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model.
[0015] Figure 2 It is a side structural schematic diagram of the utility model.
[0016] Figure 3 It is a schematic diagram of the top view of the structure of the utility model.
[0017] Figure 4 It is a schematic diagram of the split structure of the utility model.
[0018] In the figure: 1. fixed frame; 2. fixed frame II; 3. threaded groove; 4. threaded rod; 5. clamping plate; 6. anti-skid pad; 7. rotating handle; 8. fixed block; 9. fixed block II; 10. latch; 11. telescopic rod; 12. limiting hole; 13. positioning pin; 14. limiting block; 15. limiting groove; 16. screw rod; 17. threaded groove II DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Example: See Figure 1-4 The utility model provides a technical solution: a pear branch grafting tool, comprising a fixed frame 1, a limit block 14 is provided on one side of the fixed frame 1, a fixed frame 2 is provided on one side of the fixed frame 1, a limit groove 15 is provided in the inner cavity of the fixed frame 2, a thread groove 3 is provided through the inner cavity of the fixed frame 1 and the fixed frame 2, a threaded rod 4 is provided in the inner cavity of the thread groove 3, and a rotating handle 7 is provided at one end of the threaded rod 4.
[0021] A clamping piece 5 is provided at one end of the threaded rod 4 , and an anti-slip pad 6 is provided at one side of the clamping piece 5 .
[0022] In this embodiment, the material of the fixed frame 1 and the fixed frame 2 are both stainless steel. The main function of stainless steel is to prevent corrosion and rust. It can be used multiple times, which greatly reduces the cost of use. There are two limit blocks 14, which are respectively located on one side of the fixed frame 1. The limit grooves have two inner cavities respectively opened in the fixed frame 2. The limit blocks 14 are connected with the limit grooves, and the connection method is a mortise and tenon structure, which can effectively improve the stability of the device. The thread grooves 3 are evenly distributed in the inner cavities of the fixed frame 1 and the fixed frame 2 at a ninety-degree angle. The threaded rods 4 are distributed in the inner cavity of each thread groove 3, and the threaded rods 4 are connected with the thread grooves 3 in a threaded manner. The rotating handle 7 is at one end of the threaded rod, and the thread groove 3 can be connected with the threaded rod 7 by rotating the handle 7, thereby improving the usability of the device. The clamping sheet 5 is connected to one side of the threaded rod 7, and the anti-slip pad 6 is connected to one side of the clamping sheet. The device plays a fixing role on the branches during grafting, thereby greatly improving the survival rate of the grafting.
[0023] Among them, a fixing block 8 is arranged on the periphery of the fixing frame 1, and a fixing block 9 is arranged on the periphery of the fixing frame 2.
[0024] Among them, the inner cavities of the fixing block 8 and the second fixing block 9 are provided with a latch pin 10 , the inner cavity of the fixing block 8 is penetrated by a second thread groove 17 , and the inner cavity of the second thread groove 17 is provided with a screw rod 16 .
[0025] In this embodiment, the fixing block 8 and the fixing block 2 9 are respectively arranged on both sides of the outer periphery of the fixing frame 1 and the fixing frame 2 2. The latch 10 transversely penetrates the inner cavity of the fixing block 1 and the fixing block 2 2. The fixing block 1 and the latch 10 are provided with thread grooves 17 in the same direction and then fixed by screws 16. This device reinforces the fixing frame 1 and the fixing frame 2 2, so that the stability of the device is greatly improved.
[0026] A telescopic rod 11 is disposed above the fixed frame 1 and the second fixed frame 2 .
[0027] A limiting hole 12 is provided in the inner cavity of the telescopic rod 11 , and a positioning pin 13 is provided in the inner cavity of the limiting hole 12 .
[0028] In this embodiment, the telescopic rod 11 provides the device with an adjustable function, thereby greatly improving the usability of the device. The limit hole 12 is provided on one side of the telescopic rod 11, and the positioning pin 13 is used to fix the device when the device reaches the ideal height, which provides convenience for the use of the device.
[0029] Working principle: After the staff completes the grafting of the pear tree, they can put the device on the grafting position, and then use the limit block 14 on one side of the fixed frame 1 and the limit groove in the inner cavity of the fixed frame 2 to combine them, and then use the pin to pass through the fixed block 8 and the fixed block 9 and then fix it with the screw 16, and then use the rotating handle 7 to twist the threaded rod 4 to extend inward until the anti-slip sheet 6 is close to the branch, and then use the telescopic rod 11 to assemble the same equipment above and fit it to the branch.
[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pear tree branch grafting tool, comprising a fixed frame (1), characterized in that: A limit block (14) is provided on one side of the fixed frame (1), a fixed frame 2 (2) is provided on one side of the fixed frame (1), a limit groove (15) is provided in the inner cavity of the fixed frame 2 (2), a thread groove (3) is provided through the inner cavities of the fixed frame (1) and the fixed frame 2 (2), a threaded rod (4) is provided in the inner cavity of the threaded groove (3), and a rotating handle (7) is provided at one end of the threaded rod (4).
2. A pear tree branch grafting tool according to claim 1, characterized in that: A clamping sheet (5) is provided at one end of the threaded rod (4), and an anti-slip pad (6) is provided at one side of the clamping sheet (5).
3. A pear tree branch grafting tool according to claim 1, characterized in that: The fixed frame (1) is provided with a fixed block (8) on its periphery, and the fixed frame 2 (2) is provided with a fixed block 2 (9) on its periphery.
4. A pear tree branch grafting tool according to claim 3, characterized in that: The inner cavities of the fixing block (8) and the second fixing block (9) are provided with a latch pin (10), the inner cavity of the fixing block (8) is provided with a second thread groove (17) running through it, and the inner cavity of the second thread groove (17) is provided with a screw rod (16).
5. The pear tree branch grafting tool according to claim 1, characterized in that: A telescopic rod (11) is provided above the fixed frame (1) and the second fixed frame (2).
6. A pear tree branch grafting tool according to claim 5, characterized in that: The inner cavity of the telescopic rod (11) is provided with a limit hole (12), and the inner cavity of the limit hole (12) is provided with a positioning pin (13).