JPH0353647Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an improvement of a culture shelf used for culturing plants.

[Conventional technology and its problems]

Conventionally, tissues and cells of fruit vegetables such as tomatoes, strawberries, green peppers, and melons, or cut flower plants such as carnations, roses, and cymbidiums are separated and placed in containers, and the containers are placed on culture shelves and separated. A large amount of tissue is cultured by irradiating the tissue with a predetermined light.

By the way, as shown in FIG. 5, in the conventional culture shelf, support columns 2 each having a large number of hanging holes 1 arranged at predetermined intervals are arranged at predetermined intervals, and shelf boards are attached to the support columns 2. 3 are hooked and supported, and a fluorescent lighting fixture 4, for example, is supported on the lower surface of the shelf board 3.

However, according to the same structure, the spacing between the multiple shelves 3 and the shelf boards 3 is arbitrarily set and configured at the site of use, so if the spacing between the shelf boards 3 changes, the lower surface of the shelf board 3 The illuminance of the fluorescent lighting fixture 4 changes on the upper surface of the lower shelf board 3, and it takes time to set the optimal illuminance. , which has a negative effect on plant culture.

In addition, the height of the culture shelf is determined by the length of the support pillars, so it cannot be configured to any desired height, and there is a drawback that assembly at the site of use is time-consuming.

[Purpose of invention]

The present invention was devised in view of the above points, and provides a culture shelf that can obtain optimal illuminance on the upper surface of the shelf board, allows the height of the shelf to be arbitrarily set, and is easy to assemble. The purpose is to

[Means for solving problems]

The present invention will be explained below with reference to FIGS. 1 to 4. In the figure, reference numeral 11 is a corner body having a square corner and a vertical wall 12 on the outer periphery, and a square hole 14 is formed in the square corner 13, and a square hole 14 is formed at the appropriate position on the inner two sides of the hole 13. It is constructed by providing stoppers 15 and 16. 17 is a plurality of screw holes provided in the vertical wall 12 of the corner body 11; 18 is a plurality of screw holes provided in the flat part 19 of the corner body 11; 20 is a groove 21 for engagement in the center of one end; An L-shaped support column having a protrusion 22 corresponding to a groove 21. 23 is L
It is a letter-shaped outer support and has a plurality of screw holes 24. 25 is the corner body 11 and the support column 2
This is a screw for integrally constructing the outer support 23 and the outer support 23. A shelf board 27 mounted and supported on the flat surface 19 of the corner body 11 is a lighting device 26 supported on the lower surface of the shelf board 26, and is equipped with, for example, a 40 watt fluorescent lamp. 28 is a reflector supported by the lighting fixture 27, and 29 is a horizontal plate forming the four corner bodies 11 into a rectangular shape.

Next, the assembly order of the culture shelf with lighting equipment having the above structure will be explained.

(1) Four corner bodies 11 are framed by four horizontal plates 29 to form a plurality of frames, and on the outside between the two stoppers 15 and 16 of the rearmost frame, The support column 20 is fitted and supported with the protrusion 22 facing upward.

(2) Next, support the second stage frame near the upper end of the support column 20, and then fit the engagement groove 21 of the other support column 20 into the protrusion 22 of the support column 20, and then The corner body 11 is fastened to the support column 20 with screws. The third and subsequent stages are configured in the same manner, and the desired number of stages is set.

(3) Next, the outer support column 23 is brought into contact with the outer side of the support column 20 and the corner body 11, and the corner body 11 and the outer support column 23 are tightened with screws.

(4) Next, on the flat part of the corner of the corner body 11 of each stage,
A shelf board 26 having a lighting fixture 27 is placed on the lower surface and tightened with screws.

Note that the support column 20 may be configured with the top and bottom upside down.

[Effect of idea]

As described above, the present invention consists of a rectangular hole having a stopper on two inner periphery sides at the rectangular corner, and a frame body in which a plurality of corner bodies having vertical walls on the outer periphery are formed into a frame shape with a plurality of horizontal plates. , and on the outside of the square hole stopper of the corner body, an L-shaped support column having a groove for engagement at the center of one end and a protrusion at the other end,
The corner bodies and support columns are fitted and supported in abutting fashion, and the desired number of stages are constructed in sequence.Furthermore, each corner body and support column are integrally constructed by abutting the L-shaped outer support column, and the flat part of the corner of the corner body of each stage is tightened. Since it is constructed by supporting a shelf board with a lighting fixture on the bottom surface, by keeping the length of the support column constant and setting the optimum illuminance, plants can be constantly cultivated under the optimum illuminance at the site of use, and uniform plant growth can be achieved. In addition to being able to promote cultivation, the culture shelf can be set at any height depending on the purpose of use, and it has the advantage of being easy to assemble.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a culture shelf according to the present invention, FIGS. 2 and 3 are partially exploded perspective views, FIG. 4 is a partially plan view, and FIG. 5 is a front view of a conventional culture shelf. 11... Corner body, 20... Support column, 23...
Outside support, 26...shelf board, 27...lighting equipment.

Claims (1)

[Scope of utility model registration request] A rectangular hole having a stopper on two sides of the inner periphery is formed in the square corner, and a plurality of corner bodies having vertical walls on the outer periphery are formed in a frame shape with a plurality of horizontal plates, and the square hole of the corner body On the outside of the stopper of the hole, an L-shaped support column having a groove for engagement at the center of one end and a protrusion corresponding to the groove for engagement at the other end is fitted and supported to achieve the desired number of stages. Furthermore, each corner body and support column located on a straight line in the vertical direction are integrally constructed by abutting and tightening the L-shaped outer support column, and the flat part of the corner of each stage corner body is A culture shelf with a lighting device, characterized in that a shelf board having a lighting device is placed on the bottom surface.