Multifunctional tool for grafting

Abstract

The utility model relates to the technical field of grafting, and discloses a multifunctional tool for grafting, which comprises an upper cutting head, a first connecting rod and a second connecting rod, one side of the first connecting rod is rotatably connected with the second connecting rod through a rotating shaft, and the upper cutting head comprises a cutting knife, a mounting seat and a mounting head. The mounting base is fixedly connected with the end of the second connecting rod, a mounting groove is formed in one side of the mounting base, the mounting head is arranged in the mounting groove, the bottom end of the mounting head is connected with the end of the first connecting rod through a sliding connecting assembly, and the cutting knife is detachably arranged on one side of the mounting head through a mounting assembly. A placement groove is formed in one side of the mounting base, a branch placement block is detachably arranged on one side in the placement groove through a placement block mounting assembly, through the arrangement of the mounting assembly, the cutting knife can be dismounted and mounted without the help of other tools, and the problem that in the prior art, it is inconvenient to replace the cutting knife is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to grafting technical field especially relates to a grafting is used multifunctional tool. BACKGROUND

[0002] Grafting technology is to use the wound healing function of plants, that is, the branches or buds of a tree are grafted onto the stems or roots of another tree, so that the two parts are connected together to grow into a complete tree, so as to improve the quality of the tree, shorten the growth period of the tree, and increase the disaster resistance of the tree, etc. Before grafting, people usually use grafting shears to cut the tree trunk or branch of the plant to be grafted, and then connect the tree trunk or branch of the plant to be grafted together.

[0003] In the prior art, the tree branches are cut by a cutter during grafting, but the cutter will be worn out after long use, affecting the efficiency of cutting the tree branches. At this time, the cutter needs to be replaced. The cutter of the prior art is generally fixed by screws. If the cutter needs to be replaced during use, a screwdriver is needed, but the user cannot carry a screwdriver with him all the time, so it is inconvenient to replace the cutter. UTILITARIAN CONTENT

[0004] The utility model aims at solving the problems in the prior art and provides a multifunctional tool for grafting.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A multifunctional tool for grafting, comprising an upper cutting head, a first connecting rod and a second connecting rod, one side of the first connecting rod is rotatably connected with the second connecting rod through a rotating shaft, the upper cutting head comprises a cutting knife, a mounting seat and a mounting head, the mounting seat is fixedly connected with the end of the second connecting rod, one side of the mounting seat is provided with a mounting groove, the mounting head is arranged in the mounting groove, and the bottom end of the mounting head is connected with the end of the first connecting rod through a sliding connection assembly, and the cutting knife is detachably arranged on one side of the mounting head through a mounting assembly.

[0007] One side of the mounting seat is provided with a placing groove, and a branch placing block is detachably arranged in the placing groove through a placing block mounting assembly.

[0008] Preferably, the mounting assembly comprises two mounting blocks, two limiting grooves and two limiting blocks, one side of the mounting head is provided with two springs, the mounting blocks are arranged on the surface of the mounting head, the other side of the spring is connected with the corresponding mounting block, the two limiting grooves are arranged on the two sides of the surface of the mounting head respectively, the two limiting blocks are arranged on the two sides of the cutting knife respectively, and the limiting blocks are matched with the limiting grooves, the mounting blocks are slidingly arranged on the corresponding limiting grooves, two limiting plates are arranged in the mounting groove, the two limiting blocks are arranged above the end portion of the limiting groove away from the spring, and the bottom ends of the two limiting plates are movably abutted with the top ends of the corresponding mounting blocks.

[0009] Preferably, one side of the first connecting rod is provided with a cutter assembly through a rotating shaft, the cutter assembly comprises a groove and a cutter, the groove is arranged on one side of the first connecting rod, and the cutter is rotatably arranged in the groove through a rotating shaft.

[0010] Preferably, the sliding connection assembly comprises a sliding groove, the sliding groove is arranged in the mounting groove, and the bottom of the sliding groove extends to the bottom end of the mounting base, a guide rod is arranged in the sliding groove, the two ends of the guide rod are connected with the bottom end of the mounting head and the end portion of the first connecting rod respectively, and the sliding groove is arc-shaped.

[0011] Preferably, the branch placing block is a five-prism, one side of the branch placing block is provided with an opening, and each face of the outer periphery of the branch placing block is provided with a cutting mark, and the sizes of the plurality of cutting marks are different.

[0012] Preferably, the placing block mounting assembly comprises a mounting rod and a bolt, the mounting rod is fixedly mounted on the mounting base and matched with the opening, the bolt is connected with the inner cavity of the mounting rod through threads, and the bolt is matched with the branch placing block.

[0013] Preferably, one side of the second connecting rod is provided with a plurality of cutter insertion grooves, and the sizes of the plurality of cutter insertion grooves are different, and the top of the cutter is movably abutted.

[0014] Compared with the prior art, the device has the advantages that:

[0015] The first connecting rod and the second connecting rod are arranged, in use, the first connecting rod is pressed, the mounting head is driven to move in the mounting groove through the sliding connection assembly, the cutting knife is driven to cut the branches placed on the branch placing block, if it is necessary to replace the cutting knife, the mounting assembly is opened, the cutting knife is taken out, and then the new cutting knife is mounted on the mounting assembly, so that the mounting is completed. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a multifunctional grafting tool proposed in this utility model;

[0017] Figure 2 This is a side view of a multi-functional grafting tool proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the installation components of a multi-functional grafting tool proposed in this utility model;

[0019] Figure 4 This is a top view schematic diagram of a multifunctional grafting tool proposed in this utility model;

[0020] Figure 5 This is a bottom view of a multi-functional grafting tool proposed in this utility model.

[0021] In the diagram: 1. First connecting rod; 2. Second connecting rod; 3. Cutting blade; 4. Mounting base; 5. Mounting head; 6. Mounting groove; 7. Mounting block; 8. Limiting groove; 9. Limiting block; 10. Spring; 11. Limiting plate; 12. Groove; 13. Cutting blade; 14. Slide groove; 15. Guide rod; 16. Branch placement block; 17. Placement groove; 18. Opening; 19. Mounting rod; 20. Bolt; 21. Cutting blade slot; 22. Cutting mark. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figures 1 to 5 A multi-functional tool for grafting includes an upper cutting head, a first connecting rod 1, and a second connecting rod 2. One side of the first connecting rod 1 is rotatably connected to the second connecting rod 2 via a pivot. The upper cutting head includes a cutting blade 3, a mounting base 4, and a mounting head 5. The mounting base 4 is fixedly connected to the end of the second connecting rod 2. A mounting groove 6 is provided on one side of the mounting base 4. The mounting head 5 is disposed in the mounting groove 6, and the bottom end of the mounting head 5 is connected to the end of the first connecting rod 1 via a sliding connecting assembly. The cutting blade 3 is detachably disposed on one side of the mounting head 5 via the mounting assembly.

[0024] The mounting base 4 has a placement groove 17 on one side, and a tree branch placement block 16 is detachably installed on one side of the placement groove 17 via a placement block mounting assembly.

[0025] In use, the device can be pressed by the first connecting rod 1, and then the mounting head 5 is moved in the mounting groove 6 by the sliding connection assembly, and the cutting knife 3 cuts the branches placed on the branch placing block 16. If the cutting knife 3 needs to be replaced, only the mounting assembly needs to be opened, the cutting knife 3 is taken out, and then a new cutting knife 3 is installed on the mounting assembly. Compared with the prior art, the device can disassemble and install the cutting knife 3 without the help of other tools, and solves the problem that the cutting knife 13 is inconvenient to replace in the prior art.

[0026] Further, the mounting assembly includes two mounting blocks 7, two limiting grooves 8 and two limiting blocks 9. One side of the mounting head 5 is provided with two springs 10. The mounting block 7 is arranged on the surface of the mounting head 5. The other side of the spring 10 is connected with the corresponding mounting block 7. Two limiting grooves 8 are arranged on both sides of the surface of the mounting head 5. Two limiting blocks 9 are arranged on both sides of the cutting knife 3, and the limiting block 9 is matched with the limiting groove 8. The mounting block 7 is slidingly arranged on the corresponding limiting groove 8. Two limiting plates 11 are arranged in the mounting groove 6. Two limiting blocks 9 are arranged above the end of the limiting groove 8 away from the spring 10. The bottom end of the two limiting plates 11 is movably abutted with the top end of the corresponding mounting block 7. When installing the cutting knife 3, the mounting block 7 can be moved to compress the spring 10, so that the mounting block 7 moves out from above the limiting groove 8. Then the limiting blocks 9 on both sides of the cutting knife 3 are placed in the limiting groove 8. Then the mounting block 7 is released, so that the spring 10 drives the mounting block 7 to reset and limit the limiting block 9 in the limiting groove 8. The replacement of the cutting knife 3 is completed. In this way, the cutting knife 3 can be disassembled and installed without the help of other tools.

[0027] Further, one side of the first connecting rod 1 is provided with a cutting knife 13 assembly through a rotating shaft. The cutting knife 13 assembly includes a groove 12 and a cutting knife 13. The groove 12 is arranged on one side of the first connecting rod 1. The cutting knife 13 is rotatably arranged in the groove 12 through the rotating shaft 10. When the cutting knife 13 is not used, it can be stored in the groove 12. When it is needed, it can be moved out of the groove 12. Then the part to be grafted is trimmed to ensure that the grafting part is closely matched, improve the contact area of the interface, and help to improve the success rate of grafting.

[0028] Further, the sliding connection assembly comprises a sliding groove 14 arranged in the mounting groove 6, and the bottom of the sliding groove 14 extends to the bottom end of the mounting base 4, a guide rod 15 is arranged in the sliding groove 14, and the two ends of the guide rod 15 are connected with the bottom end of the mounting head 5 and the end of the first connecting rod 1 respectively, and the sliding groove 14 is arc-shaped, so that when the first connecting rod 1 is pressed, the guide rod 15 moves in the sliding groove 14 along the sliding groove 14, the mounting head 5 above the guide rod 15 is driven to move, and the cutting knife 3 is driven to cut the branches, so that the cutting of the branches is completed.

[0029] Further, the branch placing block 16 is a five-prism, one side of the branch placing block 16 is provided with an opening 18, and the outer periphery of each surface of the branch placing block 16 is provided with a cutting mark 22, and the sizes of the cutting marks 22 are different, the branch placing block 16 is arranged as a five-prism, the cutting mark 22 is arranged on each surface of the five-prism, the effect of cutting is increased, and the sizes of the cutting marks 22 on each surface are different, so that the cutting knife 3 of different sizes can be adapted.

[0030] Further, the placing block mounting assembly comprises a mounting rod 19 and a bolt 20, the mounting rod 19 is fixedly mounted on the mounting base 4 and is matched with the opening 18, and the bolt 20 is threadedly connected with the mounting rod 19 and movably abuts against the top of the branch placing block 16, the bolt 20 is arranged, in use, the bolt 20 is loosened, the branch placing block 16 arranged on the outer periphery of the mounting rod 19 is rotated, the cutting mark 22 of different sizes is rotated out, and the cutting knife 3 is used in cooperation, so that the branches of different sizes can be cut.

[0031] In another embodiment, one side of the second connecting rod 2 is provided with a plurality of cutter insertion grooves 21, and the sizes of the cutter insertion grooves 21 are different, the cutter insertion grooves 21 are arranged, the cutting knife 3 of different sizes can be taken out of and put into the corresponding cutter insertion groove 21, when the cutting knife 3 needs to be replaced, the cutting knife 3 is pulled out of the cutter insertion groove 21 and is mounted, so that an additional storage device is not needed.

[0032] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A multifunctional tool for grafting, comprising an upper cutting head, a first connecting rod (1) and a second connecting rod (2), one side of the first connecting rod (1) being rotatably connected with the second connecting rod (2) through a rotating shaft, the upper cutting head comprising a cutting knife (3), a mounting seat (4) and a mounting head (5), the mounting seat (4) being fixedly connected with the end of the second connecting rod (2), characterized in that: The mounting seat (4) is provided with a mounting groove (6) on one side, the mounting head (5) is arranged in the mounting groove (6), and the bottom end of the mounting head (5) is connected with the end of the first connecting rod (1) through a sliding connection assembly; and the cutting knife (3) is detachably arranged on one side of the mounting head (5) through a mounting assembly. The mounting seat (4) is provided with a placing groove (17) on one side, and the branch placing block (16) is detachably arranged on one side in the placing groove (17) through a placing block mounting assembly.

2. The multi-functional tool for grafting according to claim 1, wherein: The mounting assembly comprises two mounting blocks (7), two limiting grooves (8) and two limiting blocks (9), two springs (10) are arranged on one side of the mounting head (5), the mounting blocks (7) are arranged on the surface of the mounting head (5), the other side of the spring (10) is connected with the corresponding mounting block (7), the two limiting grooves (8) are arranged on the two sides of the surface of the mounting head (5) respectively, the two limiting blocks (9) are arranged on the two sides of the cutting knife (3) respectively, the limiting blocks (9) are matched with the limiting grooves (8), the mounting blocks (7) are slidingly arranged on the corresponding limiting grooves (8), two limiting plates (11) are arranged in the mounting groove (6), the two limiting blocks (9) are arranged above the end of the limiting groove (8) away from the spring (10), and the bottom end of the two limiting plates (11) is movably abutted with the top end of the corresponding mounting block (7).

3. The multi-functional tool for grafting according to claim 1, wherein: The first connecting rod (1) is provided with a cutter assembly on one side through a rotating shaft, the cutter assembly comprises a groove (12) and a cutter (13), the groove (12) is arranged on one side of the first connecting rod (1), and the cutter (13) is rotatably arranged in the groove (12) through a rotating shaft.

4. The multi-purpose tool for grafting according to claim 1, wherein: The sliding connection assembly comprises a sliding groove (14), the sliding groove (14) is arranged in the mounting groove (6), and the bottom of the sliding groove (14) extends to the bottom end of the mounting seat (4); the sliding groove (14) is provided with a guide rod (15) arranged therein, the two ends of the guide rod (15) are connected with the bottom end of the mounting head (5) and the end of the first connecting rod (1) respectively, and the sliding groove (14) is in an arc shape.

5. The multi-purpose tool for grafting according to claim 1, wherein: The branch placing block (16) is a five-prism, one side of the branch placing block (16) is provided with an opening (18), each face of the outer periphery of the branch placing block (16) is provided with a cutting mark (22), and the sizes of the plurality of cutting marks (22) are different.

6. The multi-purpose tool for grafting according to claim 5, wherein: The placing block mounting assembly comprises a mounting rod (19) and a bolt (20), the mounting rod (19) is fixedly mounted on the mounting seat (4) and matched with the opening (18), and the bolt (20) is threadedly connected with the inner cavity of the mounting rod (19) and movably abuts against the top of the branch placing block (16).

7. The multi-purpose tool for grafting according to claim 1, wherein: The second connecting rod (2) is provided with a plurality of cutter insertion grooves (21) on one side, and the sizes of the plurality of cutter insertion grooves (21) are different, for accommodating the cutter (13).

Images