CN219834912U - Grafting-tool with safeguard function - Google Patents
Grafting-tool with safeguard function Download PDFInfo
- Publication number
- CN219834912U CN219834912U CN202321317909.0U CN202321317909U CN219834912U CN 219834912 U CN219834912 U CN 219834912U CN 202321317909 U CN202321317909 U CN 202321317909U CN 219834912 U CN219834912 U CN 219834912U
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- China
- Prior art keywords
- blade
- grafting
- baffle
- support
- grafting knife
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000006870 function Effects 0.000 claims description 15
- 230000009993 protective function Effects 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 238000009966 trimming Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 210000005069 ears Anatomy 0.000 abstract 1
- 241000723353 Chrysanthemum Species 0.000 description 2
- 235000007516 Chrysanthemum Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000011681 asexual reproduction Effects 0.000 description 1
- 238000013465 asexual reproduction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 230000002068 genetic effect Effects 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 230000009417 vegetative reproduction Effects 0.000 description 1
- 238000013466 vegetative reproduction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Knives (AREA)
Abstract
A grafting knife with a protection function relates to a grafting knife. In order to solve the problem that the existing grafting knife does not have a protection function in the grafting use process. The grafting knife with the protection function consists of a blade baffle and a blade; the length of the blade baffle is longer than that of the blade; the lower end of the blade is arranged in the blade holder, the lower end of the blade baffle is provided with a support, and the lower end of the blade holder is hinged with the support; the lower end of the tool apron is connected with the support through a pin. The blade baffle in the grafting knife with the protection function plays a role in protecting or shielding the blade, so that when the grafting knife is used for trimming the shape of the grafting ears, other people or operators are prevented from being accidentally injured easily, the blade baffle also plays a role in limiting or supporting, and the blade groove in the shape of a Chinese character 'mi' is used for adjusting the angle of the blade edge of the blade so as to adapt to different cutting requirements.
Description
Technical Field
The utility model relates to a grafting knife.
Background
Tree grafting is a form of vegetative reproduction in asexual reproduction. The scion is tightly combined with the cambium of the stock during grafting, and the grafted stem section part (branch or bud) is the scion; the connected substrate (root system part) is a stock or a table wood. When grafting, the cambium layers of two wounded surfaces are close to each other and are tightly adhered together, and are healed to form a vascular tissue connection due to cell proliferation, so that the scion survives to form a whole. The scion and the stock are the same or close to each other in the aspects of internal tissue structure, physiology and genetic characteristics, have the capability of mutual combination and co-growth, have high affinity, have the same tissue establishment rate, are easy to combine, and have high survival rate.
The grafting can develop high-quality and high-yield good varieties, the cultivation quality of the forest is improved, the survival rate is improved, and the planting cost is reduced. In recent years, research on economic forest grafting technology has been relatively mature. The grafting tools are various, and the common tools used in grafting of the common grafting tools generally comprise a pruning shear, a grafting knife, a handsaw, a grafting strap and the like. Grafting knives are most commonly used for scion shape trimming. The utility model provides a simple structure of grafting knife, mainly include cutting edge and handle of a knife, partial grafting knife has the flexible function of cutting edge or is provided with the casing of cutting edge protection, can play the effect of protection cutting edge or avoiding accidentally injuring operating personnel, but current grafting knife is when using like the inclined plane the action of volatilizing of cutting is very easy accidentally injuring others or accidentally injuring operating personnel's finger etc. for example CN210519515U discloses a grafting knife for grafting single branch chrysanthemum, including cutting edge, casing and handle of a knife, the upper end of handle of a knife is provided with the casing, the upper end of casing is provided with the cutting edge, the left side of casing is provided with the protecting crust, casing left side upper end is provided with the hinge, the casing passes through the hinge and is articulated with the protecting crust, the standing groove has been seted up to the upper end of casing, the lower part of cutting edge sets up in the standing groove, the spout has all been seted up to the front and back side of casing, the movable groove has been seted up on the right side of casing. The utility model solves the problems that the grafting knife in the grafting knife for Shan Zhi chrysanthemum does not have the function of adjusting the length and does not have the function of protecting the grafting knife edge by arranging the moving groove, the protective shell and the sliding groove. The arrangement of the movable groove seed protecting shell in the patent is only aimed at protecting when the grafting knife is not used, and the movable groove seed protecting shell does not play any role in the grafting use process.
Disclosure of Invention
The utility model provides a grafting knife with a protection function, which aims to solve the problem that the existing grafting knife does not have the protection function in the grafting use process.
The grafting knife with the protection function consists of a blade baffle 1 and a blade 2; the blade 2 is in a strip shape, the blade baffle 1 is in a strip shape, and the length of the blade baffle 1 is longer than that of the blade 2; the back of the blade 2 is provided with a finger ring 3, the lower end of the blade 2 is arranged in the blade holder 4, the upper end of the blade holder 4 is provided with a rice-shaped blade groove 9, the lower end of the blade 2 is arranged in the blade groove 9, the blade edge faces the blade baffle 1, and the lower end of the blade groove 9 in the blade holder 4 is embedded with a magnet block 6; the lower end of the blade baffle 1 is provided with a support 5, and the lower end of the blade holder 4 is hinged with the support 5; the lower end of the tool apron 4 is connected with the support 5 through a pin 7.
The principle and beneficial effects of the utility model are as follows:
in the grafting knife with the protection function, the blade baffle 1 plays a role of protecting or shielding the blade 2, so that when the grafting knife is used for trimming the shape of a scion, other people or operators can be prevented from being accidentally injured easily, meanwhile, the blade baffle 1 can play a limiting role or a supporting role, when the grafting knife is used, the scion is placed between the blade baffle 1 and the blade 2, the shape of the scion can be trimmed only by pressing the blade 2, the too high swing speed is not needed, and meanwhile, the blade groove 9 with the shape of a Chinese character 'mi' at the upper end part of the blade holder 4 can be used for adjusting the blade angle of the blade 2 so as to adapt to different cutting requirements.
Drawings
Fig. 1 is a schematic structural diagram of a grafting knife with a protective function in example 1;
fig. 2 is a schematic structural diagram of a holder in a grafting knife with protection function in embodiment 1.
Detailed Description
The technical scheme of the utility model is not limited to the specific embodiments listed below, and also comprises any reasonable combination of the specific embodiments.
The first embodiment is as follows: the grafting knife with the protection function in the embodiment consists of a blade baffle 1 and a blade 2; the blade 2 is in a strip shape, the blade baffle 1 is in a strip shape, and the length of the blade baffle 1 is longer than that of the blade 2; the back of the blade 2 is provided with a finger ring 3, the lower end of the blade 2 is arranged in the blade holder 4, the upper end of the blade holder 4 is provided with a rice-shaped blade groove 9, the lower end of the blade 2 is arranged in the blade groove 9, the blade edge faces the blade baffle 1, and the lower end of the blade groove 9 in the blade holder 4 is embedded with a magnet block 6; the lower end of the blade baffle 1 is provided with a support 5, and the lower end of the blade holder 4 is hinged with the support 5; the lower end of the tool apron 4 is connected with the support 5 through a pin 7.
The present embodiment has the following advantageous effects:
in the grafting knife with the protection function, the blade baffle 1 plays a role in protecting or shielding the blade 2, so that other people or operators can be prevented from being accidentally injured when the grafting knife is used for trimming the shape of the scion, meanwhile, the blade baffle 1 can play a limiting role or a supporting role, the scion is placed between the blade baffle 1 and the blade 2 when in use, the shape of the scion can be trimmed only by pressing the blade 2 down, the too high swing speed is not needed, and meanwhile, the blade groove 9 with the shape of the rice is formed in the upper end of the blade holder 4 and can be used for adjusting the blade angle of the blade 2 so as to adapt to different cutting requirements.
The second embodiment is as follows: the first difference between this embodiment and the specific embodiment is that: the finger ring 3 is an elastomer.
And a third specific embodiment: this embodiment differs from the first or second embodiment in that: the pin 7 is sleeved with a torsion spring 8.
The specific embodiment IV is as follows: the third difference between this embodiment and the third embodiment is that: one end of the torsion spring 8 is fixed on the tool apron 4, and the other end of the torsion spring 8 is fixed on the support 5.
Fifth embodiment: this embodiment differs from one to four embodiments in that: the width of the blade baffle 1 is 1-2 cm.
Example 1: the grafting knife with the protection function of the embodiment is composed of a blade baffle 1 and a blade 2, which is described with reference to fig. 1 and 2; the blade 2 is in a strip shape, the blade baffle 1 is in a strip shape, the width is 2cm, and the length of the blade baffle 1 is greater than that of the blade 2; the back of the blade 2 is provided with an elastomer finger ring 3, the lower end of the blade 2 is arranged in the blade holder 4, the upper end of the blade holder 4 is provided with a rice-shaped blade groove 9, the lower end of the blade 2 is arranged in the blade groove 9, the blade edge faces the blade baffle 1, the lower end of the blade groove 9 in the blade holder 4 is embedded with a magnet block 6, and the magnet block 6 is used for sucking the fixed blade 2; the lower end of the blade baffle 1 is provided with a support 5, and the lower end of the blade holder 4 is hinged with the support 5; the lower end of the tool apron 4 is connected with the support 5 through a pin 7, a torsion spring 8 is sleeved on the pin 7, one end of the torsion spring 8 is fixed on the tool apron 4, and the other end of the torsion spring 8 is fixed on the support 5. The blade baffle 1 plays a role in protecting or shielding the blade 2 in the grafting knife with the protection function, so that other people or operators can be prevented from being accidentally injured when the grafting knife is used for trimming the shape of the scion, meanwhile, the blade baffle 1 can play a limiting role or a supporting role, the scion is placed between the blade baffle 1 and the blade 2 during use, the shape of the scion can be trimmed only by pressing the blade 2 down, the too high swing speed is not needed, and meanwhile, the blade groove 9 with the shape of the Chinese character 'mi' shaped opening at the upper end of the blade holder 4 can be used for adjusting the blade angle of the blade 2 so as to adapt to different cutting requirements.
Claims (5)
1. The utility model provides a grafting-tool with safeguard function which characterized in that: the grafting knife with the protection function consists of a blade baffle (1) and a blade (2); the blade (2) is long-strip-shaped, the blade baffle (1) is long-strip-shaped, and the length of the blade baffle (1) is longer than that of the blade (2); the back of the blade (2) is provided with a finger ring (3), the lower end of the blade (2) is arranged in the blade holder (4), the upper end of the blade holder (4) is provided with a rice-shaped blade groove (9), the lower end of the blade (2) is arranged in the blade groove (9) and the blade faces the blade baffle (1), and the lower end of the blade groove (9) in the blade holder (4) is embedded with a magnet block (6); the lower end of the blade baffle (1) is provided with a support (5), and the lower end of the blade holder (4) is hinged with the support (5); the lower end of the tool apron (4) is connected with the support (5) through a pin (7).
2. The grafting-tool with protective function according to claim 1, wherein: the finger ring (3) is an elastomer.
3. The grafting-tool with protective function according to claim 1, wherein: the pin (7) is sleeved with a torsion spring (8).
4. A grafting-tool with protective function according to claim 3, characterized in that: one end of the torsion spring (8) is fixed on the tool apron (4), and the other end of the torsion spring (8) is fixed on the support (5).
5. The grafting-tool with protective function according to claim 1, wherein: the width of the blade baffle (1) is 1-2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321317909.0U CN219834912U (en) | 2023-05-26 | 2023-05-26 | Grafting-tool with safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321317909.0U CN219834912U (en) | 2023-05-26 | 2023-05-26 | Grafting-tool with safeguard function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219834912U true CN219834912U (en) | 2023-10-17 |
Family
ID=88304409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321317909.0U Active CN219834912U (en) | 2023-05-26 | 2023-05-26 | Grafting-tool with safeguard function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219834912U (en) |
-
2023
- 2023-05-26 CN CN202321317909.0U patent/CN219834912U/en active Active
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| GR01 | Patent grant |