JPH0984459A - Grafting seedling connector - Google Patents

Abstract

(57) [Summary] [Purpose] To increase the productivity and the bonding rate of the connector for producing grafted seedlings. [Structure] A velcro tape (registered trademark) 2 is provided on the inner surface of a flat plate-shaped main body 1 made of a synthetic resin material to form a joining piece, and the velcro tape 2 is attached to the opposite surfaces of both joining pieces 3. A grafted tree seedling joining tool configured to hold a joint portion 6 of a scion seedling 4 and a rootstock seedling 5 with both Velcro tapes 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grafted seedling joining tool for joining a scion seedling and a rootstock seedling.

[0002]

2. Description of the Related Art A joining tool constructed by sandwiching a joining piece having a predetermined shape between ring-shaped springs, or a joining tool having a projection on one of the rectangular joining pieces and a hole into which the projection fits. is there.

[0003]

However, it is necessary to improve productivity in the connector having the first structure and low accuracy in the connector having the second structure.

[0004]

SUMMARY OF THE INVENTION The present invention provides a grafting and seedling connector with high productivity and good bonding rate, and has taken the following technical means. That is, a structure in which a velcro tape 2 is provided on the inner surface of a flat plate-shaped main body 1 to form a joint piece 3 and the joint portion 6 of a scion seedling 4 and a rootstock seedling 5 is held by the velcro tape 2 of both joint pieces Use as a grafted seedling connector.

[0005]

Function: The joining piece 3 having the velcro tape 2 on the inner surface of the flat plate-shaped main body 1 is prepared. Hotoki seedling 4 cut at a predetermined position
The joining piece 3 is provided on one side corresponding to the joining portion 6 formed by combining the cut surfaces of the rootstock seedling 5 and another joining piece 3 is provided on the other side. Both the joining pieces 3 are moved to the joining portion side, and the joining piece 3 of the grafted seedling is held by the Velcro tape 2.

[0006]

[Effect] Since the joining piece 3 is composed of the main body 1 provided with the magic tape 2, the productivity is high, and the joining piece 3 is joined to the joining portion 6.
Even if the positions of both the joining pieces 3 are displaced when moved to, the Velcro tape 2 holds the joining portion 6 so that the joining rate can be increased. Further, since the gripping portion is the velcro tape 2, the shaft of the grafted seedling is not crushed.

[0007]

Embodiments of the present invention will be described below with reference to the drawings. First, the structure thereof will be described. In the connector 7 for grafted seedlings, for example, a lightweight main body 1 made of a synthetic resin material or the like is formed into a rectangular flat plate, and a velcro tape 2 is provided on the inner surface (the holding side) of the main body 1. It is composed of a pair of joining pieces 3 attached (attached, screwed, etc.).

The grafted seedling 8 is a scion seedling 4 cut at a predetermined position.
And a joint portion 6 in which cut surfaces of the rootstock seedling 5 are combined.
In the joining tool 7 of the embodiment shown in FIG. 3, a joining piece 3 formed in a rectangular shape by a synthetic resin material is integrally provided by a thin portion 9, and both joining pieces 3 are foldable and expandable around the thin portion 9. ing. Then, on opposite surfaces of the joining piece 3, a protrusion 10 is provided on one surface, and a plurality of holes 11 into which the protrusion 10 is fitted are provided on the other surface (four holes in the embodiment, but not limited to this). There is. 12 is both joint pieces 3
It is a concave portion formed on the surface sandwiched by the protrusions 10 and the holes 11 and in a vertical direction (in the axial center direction of the seedling 8 when the grafted seedling 8 is held) in an arc shape in plan view.

In FIG. 5, a velcro tape 14 is attached (attached, screwed, etc.) to the inner surface of a band-shaped main body 13 having elastic force to form a roll shape. When forming a joining piece, the tip portion is extended to a predetermined length (cutting line 1
5) Cut. When used for grafting work, the joint part of the grafted seedling is held by the velcro tapes 14 of the two joint pieces formed by cutting as in the embodiment of FIG. Since the joining piece is formed in a roll shape, the handling of the joining piece becomes easy and the productivity of the joining piece is high.

FIG. 6 is a modification of the embodiment shown in FIG. 3, in which the joining tool 7 is foldable around the thin portion 9 and expandable. Tape). Therefore, when grafting,
When both joint pieces 3 are folded, the small protrusions 15 hold the joint portion of the grafted seedling. Then, when the grafted seedling grows, the shaft becomes thicker to expand the joining piece, and the joining tool is dropped from the grafted seedling.

Next, the operation will be described. First, the cutting seedlings 4 and the rootstock seedlings 5 are cut at predetermined positions so that both cut surfaces are aligned. Next, the main body 1 of the joining piece 3 is grafted to the seedling 8
Move toward the joint 6 of the two velcro tapes 2
Are intertwined with each other and hold the joint 6. In this way, since the velcro tape 2 holds the joint portion 6, the shaft is not crushed. Further, even if the position of the joining piece 3 is slightly shifted in the vertical and horizontal directions, the joining portion 6 is held, so that the joining rate can be increased. Then, when the grafted seedling 8 grows, the shaft also becomes thicker and the joining pieces 3 are separated and dropped, so that the labor of separating the joining pieces 3 can be saved.

In the embodiment shown in FIG. 3, the recess 12 of the connector 7, the joint 6 of the scion seedling 4 and the rootstock 5 and the shaft are made to face each other and the joint piece 3 is formed.
Collapse Then, a part of the shafts of both seedlings 4 and 5 and the joint portion 6 are held by the recess 12 of the joint piece 3 to produce a grafted seedling. When the grafted seedling grows, the joining piece 3 expands and falls due to the force of the thickening shaft.

[Brief description of drawings]

FIG. 1 is a perspective view of a joining piece.

FIG. 2 is a side cross-sectional view of a connector holding a grafted seedling.

FIG. 3 is a development view of a connector according to another embodiment.

FIG. 4 is a diagram of a folded connection tool of another embodiment.

FIG. 5 is a perspective view of a joint piece formed in a roll shape.

FIG. 6 is a development view of a connector according to another embodiment.

[Explanation of symbols]

 1 Main body 2 Velcro tape 3 Splicing piece 4 Scion seedling 5 Rootstock seedling 6 Splicing part

Claims (1)

[Claims] 1. A velcro tape 2 on the inner surface of a flat plate-shaped main body 1.
Is provided to form the joining piece 3, and the joint tape 6 of the scion seedling 4 and the rootstock seedling 5 is sandwiched by the velcro tapes 2 of the joining pieces 3.