JP3121897U - Crop cultivation frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a crop cultivation frame that comprehensively manages the cultivation and adjustment of crops in a field, and the loss of soil and fertilizer.
An annular frame in which a longitudinal side of a band-shaped steel material is bent into a concavo-convex shape along an edge portion and both ends thereof are joined in steps, the concavo-convex portion is provided around a peripheral portion, and an upper surface forms a spiral track, It consists of a cylindrical plastic cap which forms an unevenness | corrugation helically in the opening part periphery screwed in the said uneven | corrugated | grooved part of an annular frame.
[Selection] Figure 4

Description

Technology field

  The present invention relates to a crop cultivation frame that comprehensively manages the cultivation and adjustment of crops in the field, and the loss of soil and fertilizer.

Technology background

  In general, in the conventional technique, the top of the bowl is covered with a transparent plastic cap and kept warm (Japanese Patent Application Laid-Open No. 2004-135648), and a continuous hole is provided in a band-like member that is naturally decomposed, and this is bent into an annular shape. There is known a technique (JP 2000-34068) that inserts a protrusion at an end around a plant and drains water from the ring and holds the earth.

  Cultivation management after planting of perennial crops and seedlings in the field is generally carried out exclusively in vinyl tunnels or greenhouses, but when the upper part is opened by a long vinyl tunnel on a sloping land, the rainy season, summer season Due to the heavy rain, soil, fertilization, mulch, pesticides are inevitably lost or biased, and the growth of individual crops may vary, and in extreme cases, they may die.

  In addition, air convection due to the height difference in a long vinyl tunnel with a sloping land causes a high temperature rise and a low temperature drop. There are variations in the growth situation.

  In addition, soft white cultivation such as udd, asparagus, straw, etc. is covered with a large amount of plant mulch material or embankment on the crop, or a solid cold straw frame is set up and several cold straws are stacked, and light and light work is performed with labor and cost. It is common.

  And in general gardening, greenhouses and flower tunnels are too large for gardens and flower gardens, and the aesthetics, installation, and manageability are poor and impractical.

  As described above, it is ideal to install and remove individual cultivated crops based on the growth status management. However, it takes a lot of labor and cost to perform these operations, which is not practical.

  JP2000-34068

  As mentioned above, it was made in view of these problems. It is easy to manage each individual plant and is labor-saving and efficient. There is no loss of soil, fertilization, irrigation, mulch, and agricultural chemicals. The purpose is to provide a crop cultivation frame that can be used for management and soft white cultivation, has good aesthetics, and is easy to install and remove.

Means to solve the problem

  Bending the edge of one side along the longitudinal direction to form an irregularity by joining the ends of the flexible strip material in steps to form a spiral orbit of the irregularity, and to the irregularity of the annular frame A cylindrical cap is provided on the periphery of the opening to be screwed together, and a cylindrical cap for forming an uneven portion in a spiral shape.

Effect of device

  The present invention bends one side of the length of the belt-like material into irregularities, bends in an annular shape so that the irregularities are provided around the peripheral edge, and joins with a step at both ends to form an annular frame that forms a spiral trajectory. And put it around the center of the planted crop in the field, apply fertilizer, irrigation, mulch material, pesticide, in this state it can prevent fertilization, irrigation, mulch material, pesticide runoff due to heavy rain even on flat land, sloping land, If necessary, the concave and convex portions at the lower end of the cylindrical cap can be screwed into the spiral of the annular frame as needed for temperature control at the seedling stage of the crop.

  If a transparent cylindrical cap is used, there is also a vinyl tunnel effect. Since the cylindrical cap can be easily attached and detached, labor for growth management and harvesting can be saved.

  A cylindrical cap that is easy to put on and take off can be used very effectively for soft-white cultivation of udd, asparagus, straw, etc., if it uses a completely light-shielding and breathable material.

  In gardening of ordinary houses, in greenhouses and flower gardens, the greenhouse and vinyl tunnel are too large. The aesthetics, installation, and management are poor, but the crop cultivation frame is satisfactory.

  The structure is very simple and the manufacturing cost is low. In particular, if a galvanized hard steel plate is used for the annular frame, a crop growing frame that can be used repeatedly can be provided.

  When the crop grows and is no longer needed, the crop-growing frame can be easily removed by removing the locking piece of the coupling portion of the annular frame, opening the connection portion.

  The end of one side of the strip-shaped hard steel plate with a predetermined length is bent so that irregularities are formed along the longitudinal direction, and a locking hole at one end is formed at a position of about 0.1 meter from the end, and 0 from the other end. .A locking hole at the other end is provided at a position of about 1 meter, and a bent spring steel is inserted into the hole so that a step of about 0.02 meter is attached, and uneven portions are provided around the periphery. An annular frame that is coupled to form a spiral trajectory of the concave and convex portion and a cylindrical cap that spirally forms the concave and convex portion on the periphery of the opening screwed into the concave and convex portion are provided.

Hereinafter, an embodiment will be described with reference to the accompanying drawings. A locking hole 1B at one end at a position around 0.1 meter from the end, and a locking hole 1C at the other end at a position around 0.1 meter from the other end are 0.02 meters from the upper surface of the unevenness 1A. It is provided so as to have a level difference 1E, and is detachably locked to the locking hole 1B at one end and the locking hole 1C at the other end by a bent spring steel 3, and the upper surface of the peripheral portion of the unevenness 1A is The cap spiral 2C provided with the concave and convex portions 2B on the peripheral edge of the opening of the cylindrical cap 2 is screwed into the spiral 1D of the annular frame so as not to be detached.
In the present embodiment, the material of the annular frame 1 is a band-shaped hard steel plate, and the lock receiving portion and the lock mating portion of the lock means are locked through the spring steel 3 bent in both holes. ing.

  One side of the band-shaped hard steel plate shown in FIG. 1 is bent into a concavo-convex shape 1A, bent into an annular shape so as to be provided around the peripheral edge, and the spring steel 3 is bent into a locking hole 1B at one end and a locking hole 1C at the other end. A hole for penetrating and locking is provided. At this time, the locking hole 1C at the other end is provided above the upper surface of the locking hole 1B at the one end by a distance 1E in FIG.

  FIG. 2 shows a cylindrical cap 2 having an opening 2A in the upper part of the cylinder and provided with concaves and convexes 2B on the lower part of the cap. The spiral 2C of the cap is provided so as to be screwed into the spiral 1D of the annular frame 1. .

  FIG. 3 shows that the other end of the annular frame 1 of FIG. 1 is aligned with the other end of the engaging hole 1B, and the bent spring steel 3 is inserted into both holes and stopped. Since the hole of the locking hole 1C is provided on the upper side by a distance to which the step is attached, the step 1E is formed, and the unevenness 1A surface of the annular frame 1 becomes the spiral 1D of the annular frame.

4 shows that the unevenness 2B of the cap of FIG. 2 is screwed onto the outer side of the unevenness 1A of the annular frame 1 of FIG.
In the present embodiment, the concave and convex 2B of the cap is shown screwed to the outside of the spiral 1D of the annular frame 1.

  FIG. 5 is an enlarged partial sectional view in which the unevenness 1A of the annular frame 1 and the unevenness 2B of the cap are screwed together, and shows that the unevenness 2B of the cap is screwed to the outside of the annular frame 1.

  FIG. 6 is an enlarged partial sectional view in which the unevenness 1A of the annular frame 1 and the unevenness 2B of the cap are screwed together, and shows that the unevenness 2B of the cap is screwed inside the annular frame 1. In order to slightly increase the outer shape of the annular frame 1, the spring steel 3 in which the positions of the locking holes 1B at one end and the locking holes 1C at the other end are bent is replaced.

  FIG. 7 shows a state in which a cylindrical cap 2 is screwed outwardly to an annular frame 1 to a crop 5 planted in a field 4, and when using a crop growing frame, the crop 5 is planted in the field 4, The annular frame 1 is pushed into the field 4 around the crop 5 so that heavy rain and irrigation prevent soil, fertilization, mulch material, agricultural chemicals, etc. in the annular frame 1 from flowing away. When temperature and humidity are required during the season, the cylindrical cap 2 is attached to promote the growth of the crop 5.

  The structure is very simple, and the manufacturing cost is low. Especially, if the annular frame is made of galvanized hard steel plate and the cylindrical cap is a little thicker, it will have sufficient durability, and it can be used repeatedly and it is an inexpensive crop. A training frame can be provided.

  If a transparent cylindrical cap is used, there is also a vinyl tunnel effect. Since the cylindrical cap can be easily attached and detached, labor for growth management and harvesting can be saved.

  Replacing a cylindrical cap that is easy to put on and take off with a completely light-blocking and air-permeable one makes it easy to cultivate soft whites such as Udo, asparagus, and strawberries.

  It is very useful because it has good aesthetics, installation, and manageability for gardening and flower gardening in gardening of ordinary houses.

  It can be used to grow shrub fruit tree mandarin oranges, blueberries, strawberries, and various fruit trees and young trees.

  If the annular frame is made of strip-shaped hard steel plate, it will be durable after wintering and will not be damaged by snow and can be used continuously for growing young trees for several years. Snow melting water soil, fertilizer, multi-material, pesticide It is very effective because it can prevent the runaway.

  When the crop growing frame is no longer needed, the spring steel bent at the mating portion of the annular frame can be removed, and the connecting portion can be opened and removed easily.

  The crop cultivation frame related to the present invention has industrial applicability because it can be mass-produced as an industrial product.

Perspective view of the annular frame of the present invention Cylindrical cap perspective view of the present invention Assembling perspective view of annular frame of the present invention Assembly perspective view of annular frame and cylindrical cap of the present invention Enlarged partial sectional view of the cylindrical cap of the present invention screwed to the outside Enlarged partial sectional view of the cylindrical cap of the present invention screwed inward A perspective view of an annular frame and a cylindrical cap covering a crop in the field of the present invention

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ...... Annular frame 1A ... Concavity and convexity 1B ... Locking hole at one end 1C ... Locking hole at the other end 1D ... Spiral of an annular frame 1E ... Step difference 2 .... Cylindrical Cap 2A ... Opening 2B ... Unevenness of cap 2C ... Spiral of cap 3 ... Folded spring steel 4 ... Farm field 5 ... Crop

Claims (1)

  Bending the edge of one side along the longitudinal direction to form an irregularity by joining the ends of the flexible strip material in steps to form a spiral orbit of the irregularity, and to the irregularity of the annular frame A crop-growing frame comprising a cylindrical cap that spirally forms a concavo-convex portion around the periphery of an opening to be screwed together.

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