JPH0626433U - Grafting tool - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention has a structure including a blade portion and a protruding blade portion for peeling bark, which are arranged in parallel at intervals corresponding to the diameter of a spike, so that even an unskilled worker can easily graft. The present invention relates to a grafting tool that can be used for other tasks such as splitting and tongue contact as well as improving the efficiency of grafting work and the survival rate of grafting. [Structure] A blade object consisting of a handle, a cutting blade portion of a root bark protruding from the handle, and a protruding piece blade portion for peeling the bark, and a detachable attachment to the blade object at a distance from each other in parallel. It comprises a blade plate forming a blade, and a gap adjusting member interposed between the blade object and the blade plate. The present invention also
The space adjusting member may be a scion or a member having a dimension width corresponding to the diameter of the scion, or a plurality of thin plate materials may be used as the space adjusting member.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention has a structure including a blade portion and a protruding piece blade portion for peeling bark, which are arranged in parallel at intervals corresponding to the diameter of the spike, so that even an inexperienced worker can easily perform grafting. The grafting tool that can be used for other tasks such as splitting and tongue contact.

[0002]

[Prior art]

 Conventionally, the grafting tools used when performing grafting by the cut-and-joint method use a single-blade tool that has a sharp blade. After making cuts at intervals that roughly match the diameter of the spikes, the bark between the cuts is peeled off with the tip of the blade, and the spikes with the contact parts cut inside are inserted to insert the spikes into the rootstock. After abutment with the bark, the cord, tape, etc. were wrapped around and pressed together with the bark to the rootstock to attach the spikes.

However, in the case of using the above-mentioned conventional blade, when engraving a notch in the rootstock, it may cause a pest damage due to the fact that the notch is wider than the direct diameter dimension of the scion and may cause an unfamiliar operation. The staff members could not carry out the grafting smoothly, and the survival rate was low. Also, when grafting a large number of trees in an orchard or in a forest, there is a problem that it is not possible to work efficiently and in a short time because of the single-edged blade. Recently, fruit trees farmers and grafters Therefore, it has been desired to develop a grafting tool that is easy to handle and has good efficiency and survival rate.

[0004]

[Problems to be solved by the device]

 The present invention has been made in order to solve the above-mentioned conventional problems and to meet the demands, in which the handle is formed with juxtaposed blades spaced at a size corresponding to the diameter of the scion, and the bark is stripped on the tip side. By providing a raised blade for raising, even an unfamiliar person can easily and reliably graft, and even when performing a large amount of grafting, it is possible to graft efficiently and to provide a grafting tool with a very high survival rate. It is intended.

[0005]

[Means for Solving the Problems]

 A grafting tool according to the present invention for achieving the above object is a handle 1, a cutting blade portion 7 of a rootstock 5 and a bark 6 projecting from the handle 1, and a protruding blade portion for peeling the bark 6. 9, a blade object 2 composed of 9 and a blade plate 3 that is detachably attached to the blade object 2 with a space therebetween to form a parallel blade, and is interposed between the blade object 2 and the blade plate 3 and between the blades. The space adjusting member 4 forms a space substantially matching the diameter of the spike 8. In addition, in the present invention, the space adjusting member 4 may be a spike 8 or a member having a size width corresponding to the diameter of the spike 8, and further, a plurality of thin plate members 4a are used as the space adjusting member 4. In some cases, the gap between the blade object 2 and the blade plate 3 can be adjusted.

[0006]

[Action]

 When carrying out grafting with the grafting tool of the present invention, the blade body 2 protruding in advance from the handle 1 is provided with the distance adjusting member 4 so as to match the diameter dimension of the spike 8, and then the blade plate 3 is applied. After forming two side-by-side blades at a distance from each other, hold the handle 1 and cut into the bark 6 of the rootstock 5 and make two cuts in the width of the diameter of the spike 8. After that, peel off the bark 6 at the notched portion with the protruding blade portion 9, and insert the tip of the scion 8 that was previously shaved one side between the stripped portion and the bark 6. , The cutting surface is brought into contact with the surface of the peeled rootstock 5, and then a string or tape 15 is wrapped around the outer circumference of the rootstock 5 to fasten and attach the spikelets 8 to the rootstock 5. , Two plants are artificially made to coexist, and the space adjusting member 4 may use the spikes 8 as it is, or a plurality of them. In some cases, the thin plate members 4a are used, and the number of the thin plate members 4a corresponds to the diameter dimension of the spike 8. The thin plate members 4a may be interposed between the blade object 2 and the blade plate 3 and used in the same manner as described above. And graft.

[0007]

【Example】

 Next, an embodiment of a grafting tool according to the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a tool, FIG. 2 is a plan view, FIGS. 3 and 4 are illustrations of usage examples, and FIG. In the perspective view showing the state afterward, a grafting tool according to this embodiment has a handle 1, a blade object 2 projecting from the handle 1, and a blade plate 3 detachably attached to the blade object 2 with a space therebetween. And the space adjusting member 4 interposed between the blade body 1 and the blade plate 3, the handle 1 is made of wood and has a shape easy to grip.

The blade object 2 projecting from the handle 1 is substantially T-shaped, and has a driving portion to the handle 1 on one side and a root 5 bark 6 formed on the lower end of a rectangular plate-shaped blade body. The blade body 7 has a width substantially corresponding to the diameter dimension of the scion 8 provided on the other side, and is composed of a protruding blade section 9 for peeling the bark 6, and the blade body 2 projects from one of the handles 1. .

Next, the blade plate 3 which is juxtaposed to the blade object 2 at a distance is formed into a rectangular shape having substantially the same size as the rectangular plate-shaped portion formed in the middle of the blade object 2, and has a lower end. A blade 10 is provided for cutting the rootstock 5 into the bark 6.

The interval adjusting member 4 interposed between the blade object 2 and the blade plate 3 uses a wood rod material having the same diameter as that of the scion 8 that contacts the rootstock 5, and the blade object 2 and the blade plate 3 are used. And the blade plate 2 is inserted between the blade object 2 and the blade plate 3 and the wing nut 12 is screwed and tightened to move the blade plate 3 to the blade object 2 at regular intervals by the space adjusting member 4. When attached and used, the blade object 2 and the blade of the blade plate 3 make two cut grooves 13 and 14 in the bark 6 of the rootstock 5 at regular intervals.

Reference numeral 15 is a tape for fixing the spikes 8 attached to the rootstock 5, which is wound around the rootstock 5 to fix the spikes 8.

In the present invention, as shown in FIG. 6, a plurality of thin plate members 4a are used as a gap adjusting member 4 interposed between the blade object 2 and the blade plate 3 so that the blade object 2 and the blade plate 3 are separated from each other. In some cases, the interval can be adjusted, and the number of thin plate materials 4a to be used is the number corresponding to the width dimension of the straight diameter dimension of the spikes 8 to be used.

As described above, when grafting is performed using the grafting tool according to this embodiment, the spacing adjusting member made of a wood rod material that matches the diameter dimension of the spike 8 on the blade object 2 protruding in advance from the handle 1 4 along with the blade plate 3, and then the wing nut 12 is screwed and tightened to the screw 11 penetrating the blade object 2 and the blade plate 3 to fix them, respectively, and the two blades are separated by a predetermined interval. After forming the side-by-side blades, hold the handle 1 and cut into the bark 6 of the rootstock 5 as shown in FIG. 3, and make two notch grooves 13 and 14 in the width of the diameter dimension of the spike 8. After the insertion, the bark 6 at the part where the cut grooves 13 and 14 are contained is peeled off at the part of the projecting blade part 9, and one of the spikes is preliminarily slanted between the part where the stripped part and the bark 6 are cut. Insert the tip of No. 8 and bring the cutting surface into contact with the surface of the peeled rootstock 5, and then tape 15 around the outer circumference of the rootstock 5. The spikes 8 that have been inserted are fixed to the rootstock 5 and attached to them so that the two plants coexist artificially. The space adjusting member 4 may use the spikes 8 as they are, Alternatively, a plurality of thin plate materials 4a may be used, and the number of the thin plate materials 4a may be used by interposing them between the blade object 2 and the blade plate 3 according to the diameter of the spike 8. Is used for grafting in the same manner as above.

As described above, the grafting tool according to the present invention includes a handle, a blade object configured by a cutting blade portion of a root bark projecting from the handle and a protruding blade portion for peeling the bark, A blade plate that is detachably attached to this blade object at a distance to form a parallel blade, and an interval adjustment that is interposed between the blade object and the blade plate to form a gap between the blades that approximately matches the diameter of the spike 8. Since it is composed of members, if a cut is made in the rootstock using this grafting tool, the size between the two cut grooves will necessarily be the size corresponding to the diameter of the scion. Therefore, it is not necessary to make a wide cut as in the past to expose the skin and cause insect damage, and even an unfamiliar worker can smoothly and easily graft, and the survival rate is only. Is extremely high. Furthermore, when grafting a large number of trees in an orchard or a forest, it is possible to form a notch with a width that matches the size of the spike at a time, and it is possible to easily peel off the bark directly with the protruding blade. Therefore, the grafting work can be performed efficiently and in a short time, and at the same time, it can be used for other cutting, tongue and sprout operations. Therefore, there is a peculiar effect that it is possible to provide a grafting tool with a good survival rate and good workability, which has been requested by fruit farmers and grafters. Further, in the present invention, by using the spike 8 or a member having a size width corresponding to the diameter of the spike 8 as the space adjusting member, it is possible to always peel the bark of the diameter of the spike and perform reliable grafting. The work efficiency is very good. Furthermore, by using a plurality of thin plate members 4a as the space adjusting member 4, there is an effect in practice that is very convenient when grafting different diameters of spikes.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a grafting tool according to the present invention.

FIG. 2 is a plan view of the same grafting tool.

FIG. 3 is an explanatory view showing a state in which a notch groove is formed using the grafting tool of the present invention.

FIG. 4 is an explanatory view showing a state where a bark is peeled off by a protruding blade portion after a predetermined cut groove is formed.

FIG. 5 is a perspective view showing a state after the grafting work.

FIG. 6 is a plan view of a main part showing another embodiment of the space adjusting member.

[Explanation of symbols]

 1 Handle 2 Blade Object 3 Blade Plate 4 Spacing Adjustment Member 5 Rootstock 6 Bark 7 Cutting Blade 8 Spike 9 Projecting Blade

Claims (3)

[Scope of utility model registration request] 1. A handle 1, a cutting blade portion 7 of a rootstock 5 and a bark 6 protruding from the handle 1, and a protruding piece blade portion 9 for peeling the bark 6.
And a blade plate 3 which is detachably attached to the blade body 2 at a distance to form a parallel blade, and a blade body 2 interposed between the blade body 2 and the blade plate 3 to form a pair of blades. A grafting tool comprising a space adjusting member 4 which forms a space substantially matching the diameter of the wood 8. 2. A spike 8 or a spike 8 as the space adjusting member 4.
The grafting tool according to claim 1, wherein a member having a width corresponding to the diameter of the graft is used. 3. A plurality of thin plate members 4 as the space adjusting member 4.
The grafting tool according to claim 1, wherein a is used.