JPS601577Y2 - Agricultural and horticultural support - Google Patents

Description

[Detailed Description of the Invention] The present invention mainly relates to an agricultural and horticultural support suitable for cultivating climbing plants.

Conventionally, this kind of agricultural and horticultural supports have, for example, knot-shaped protrusions provided around the outer periphery of the support body at appropriate intervals in the vertical direction.
A band-shaped attachment body with branches extending just above the knob-like convex portion is attached by tightening with bolts and nuts.

However, such agricultural and horticultural supports have the disadvantage that the outer wall of the support body other than the knotted protrusions is smooth, so the mounting body rotates along the knotted protrusions, and also because the intervals between the knotted protrusions are wide. There is a drawback that the mounting position of the mounting body is limited.

Furthermore, since the mounting body is attached to the column by tightening it with bolts and nuts, it is troublesome to attach and detach it from the column.

In view of these conventional drawbacks, the present inventor has made extensive efforts to provide an agricultural and horticultural support that eliminates the above-mentioned drawbacks.

An embodiment of the present invention will be described below with reference to the drawings.

In the drawing, reference numeral 1 is the main body of the pillar, which can be made of synthetic resin, metal, concrete, wood, etc., or composites of these materials, but synthetic resin-coated metal pipes, FRP rods, etc. are especially suitable for durability, light weight, and mass production. It is preferably used because it is suitable for

The outer wall of the support main body 1 has a large number of uneven locking parts 11.11.
... is formed.

The uneven locking portion 11 may be, for example, a circumferential annular protrusion formed on the outer wall of the column main body 1 divided into a plurality of pieces, or a structure formed on the outer wall of the column main body 1 such as A linear protrusion along the longitudinal direction is divided into a plurality of pieces, a spiral protrusion formed on the outer wall of the support body 1 is divided into a plurality of pieces, or a large number of protrusions are protruded in a disorderly manner. The concave and convex locking portions 11 are formed by forming recesses between adjacent protrusions.

Alternatively, the outer wall of the smooth support main body 1 may be carved into an uneven shape.

Note that the strut body 1 has a thermoplastic resin layer 1 on the outer wall of the steel pipe 12.
3 is formed, the leg part 16 of the thermoplastic resin stopper 14, which consists of a head part 15 equal to the outer diameter of the steel pipe 12 and a leg part 16 equal to the inner diameter of the steel pipe 12, is attached to the steel pipe 12.
The head 15 of the plug 14 and the outer wall of the steel pipe 12 are extruded and coated with a thermoplastic resin layer 13 that is compatible with the plug 14, and the resin layer 13 and the plug 14 are fused and integrated. This is preferable because both the inner and outer walls of the steel pipe 12 are shielded from the outside air and rusting is suppressed.

2 is a branch joint, which is made of synthetic resin, metal, or the like.

The branch joint 2 has a column locking hole 21 in the center thereof, into which the column main body 1 is inserted, and a nucleus locking groove into which a thin nucleus rod 3, which will be described later, is inserted into the inner wall of the column locking hole 21. 22 is recessed.

Further, the diameter of the strut locking hole 21 is made approximately equal to the outer diameter of the strut body 1, and more specifically, the diameter of the strut locking hole 21 is approximately equal to the outer diameter of the strut body 1.
The outer diameter of the convex portion of No. 1 is smaller than the outer diameter of the concave portion, and the outer diameter of the concave portion is larger than the outer diameter of the concave portion.

Further, the core locking groove 22 may be provided at only one location on the inner wall of the column locking hole 21, or may be provided at multiple locations.

3 is a thin rod for nuclear use, and synthetic resin, metal, bamboo, etc. can be used alone or as a composite, but synthetic resin-coated metal wire, FRP rod, etc. are particularly durable, lightweight, and suitable for mass production. It is preferably used from

The outer wall of the core thin rod 3 has many irregularities 3 similar to the support body 1.
1, 31... is preferable because the vines of climbing plants tend to get tangled.

Further, the thin core rod 3 is folded in two, and the bent portion thereof is inserted into the core locking groove 22 of the branch joint 2 to be sandwiched between the strut body 1 and the branch joint 2. be.

As detailed above, the agricultural and horticultural support of the present invention has a large number of uneven locking parts formed on the outer wall of the support main body, so the branch joint can be locked at any location on the outer wall of the support main body. At the same time, the vines of the climbing plants are entangled with the uneven locking portions, so that the plants can be reliably supported.

In addition, in the agricultural and horticultural support of the present invention, the thin core rod extends into the support body via the branch joint, so the thin core rod can be easily increased or decreased.

Furthermore, in the agricultural and horticultural support of the present invention, a thin core rod with unevenness formed on the outer wall is folded in two, and the bent portion of the thin core rod formed in two has an uneven locking portion on the outer wall. Since it is sandwiched between the strut body and the branch joint, the unevenness of the nuclear thin rod and the uneven locking part of the strut body are locked together, and the tip of the nuclear thin rod is held in a predetermined direction. It can be firmly fixed in place.

In addition, when the thin core rod is entangled with the vines of a vine and a load from the plant is applied, the bent portion of the thin core rod receives a moment in the direction of being pressed against the support body, causing the thin core rod to move against the support body. It can be fixed more firmly and at the same time prevent the branch joint from slipping off.

Furthermore, since the bent portion of the nuclear thin rod is sandwiched, the ends of the two branches extending from the support body are integrated and sandwiched. , the strength of the nuclear thin rod itself can be improved.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of the agricultural and horticultural support of the present invention;
FIG. 2 is a partially cutaway sectional view showing one embodiment of the support main body used in the present invention, and FIG. 3 is a perspective view showing one embodiment of the branch joint used in the present invention. 1... Support main body, 2... Branch joint, 3...
... Thin rod for nucleus, 11 ... Uneven locking part,
12... Steel pipe, 13... Thermoplastic resin layer, 14... Thermoplastic resin stopper, 15...
...Head, 16...Leg, 21...
Pillar locking hole, 22... Core locking groove, 31...
...Unevenness.

Claims (1)

[Scope of utility model registration request] A thin nuclear rod 3 is extended through a branch joint 2 to a support main body 1, which has a large number of uneven locking parts 11, 11... formed on the outer wall, and the branch joint 2 is connected to the support main body approximately in the center. A column locking hole 21 having a diameter approximately equal to the outer diameter of the column 1 is bored, and a core locking groove 22 is recessed in the inner wall of the column locking hole 21. 1 is inserted into the uneven locking part 1
The branch joint 2 is locked to the outer wall 1, and there are many unevenness 31, 31 on the outer wall.
The thin nucleus rod 3 with... formed thereon is folded in two, and the bent portion of the thin nucleus rod 3 is inserted into the nucleus locking groove 22 between the strut body 1 and the branch joint 2. Agricultural and horticultural supports that are clamped together.