JP2517911Y2 - Assembly shelves for gardening, etc. - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an assembling shelf used for horticulture, for example.

[0002]

2. Description of the Related Art A conventional horticultural assembling shelf is composed of four columns arranged at four corners, a pair of upper and lower horizontal crosspieces which are passed between the columns adjacent to each other on the left and right, and a pair of front and rear horizontal bars. A shelf frame body is constituted by a pair of horizontal horizontal rails, which are a pair of upper and lower sides and a pair of left and right horizontal rails, which are passed between matching columns, and a shelf board is placed on the shelf frame body.

[0003]

However, in such a conventional horticultural assembling shelf, a general user (user) who purchases the horticultural assembling shelf is required to assemble the shelf at the upper and lower end portions of the column to be arranged at the four corners. In addition, the horizontal frame is attached so that it extends in the left-right direction and the front-rear direction, and the shelf frame is assembled by using the tapping screw.For example, tightening the tapping screw with a screwdriver is a manual work and requires a lot of force. However, the assembly time is long, and therefore the burden of assembling work on the general user is troublesome and time-consuming, and the tightening work with the tapping screw depends on the tightening torque of the screw. Because of variations in strength, the strength of the assembled shelves may not be constant, and the conventional gardening shelves do not tap. Since but look from the outside, appearance is poor.

The object of the present invention is to solve the above-mentioned problems of the prior art, and to perform the tightening work by the tapping screw when the strut constituent member and the crosspiece are combined in advance in the factory, so that the strut constituent member and the crosspiece are Can be supplied in the form of a flat frame produced by the factory. Therefore, when a general user assembles shelves, these frames can be connected in sequence to assemble the shelf frame and use a screwdriver. Since it is not necessary to perform the troublesome and troublesome tightening work of the tapping screw, the burden of assembling the shelf by a general user can be significantly reduced, and the tightening torque of the screw becomes constant, There is no variation in the mounting strength, the strength of the assembled shelf is constant, high quality is secured, and the tapping screw is not visible from the outside.
There is an attempt to provide an assembling shelf for gardening that is very well-formed.

[0005]

In order to achieve the above-mentioned object, the present invention comprises a shelf frame body and a shelf board passed to the crossing bars of the shelf frame body, and each strut of the shelf frame body. Is an assembly shelf for gardening and the like, which is composed of a hollow pillar core material and a pair of covering materials which are covered on both left and right sides of the hollow pillar core material.
The shelf frame body includes a plurality of main frames composed of hollow pillar core materials of pillars facing each other in the front-rear direction and a pair of upper and lower horizontal crosspieces passed over these, and pillars adjacent to each other on the front and rear sides. der those dressings which faces and and a plurality of connecting frames made of a pair of upper and lower horizontally connecting bar that is passed to them are formed in combination in a square when seen from the plane is, each
The hollow pillar core is made of extruded shape, and
Inner enlargement grooves are provided in half along the entire length
The engaging portions are formed on both sides of each internal expansion groove, and
Steps are provided on both left and right sides of the first facing wall of the hollow pillar core material.
Each coating material is made of extruded shape and has hollow pillars.
A side wall portion that covers the left or right side wall portion of the core material, and a second side wall portion of the same core material.
Covers approximately half of the opposing wall and has a space-holding protrusion at the tip.
Left or right of the outer overhanging wall portion and the first facing wall portion of the core material
Inner bulge that covers the step of the
Hollow pillar core material consisting of the wall part and the outer half part of the side wall part
Two L-shaped engaging portions that are fitted into the internal expansion grooves of the
An inverted L-shaped engaging part is provided, and the hollow pillar core of each main frame
Insert the covering material of the connecting frame into the internal expansion grooves on the left and right side walls of the material.
The L-shaped engaging portion and the inverted L-shaped engaging portion of the side wall are fitted in
Covers the entire length of each hollow pillar core and supports it.
Covers substantially the entire surface of the first core wall of the pillar core member except for the cross rail connecting portion.
It is coupled to you, wherein, are summarized as assembling shelves horticultural like.

[0006]

According to the above-mentioned horticultural assembling shelf, a plurality of main frames and a plurality of connecting frames are combined by factory production and supplied. Therefore, when a general user assembles the shelves, these frames may be sequentially connected, and it is not necessary to use a screwdriver to perform a troublesome and troublesome tightening operation of the tapping screw. For this reason, it is possible to significantly reduce the burden of assembling the shelf by a general user. Also, since the tapping screw tightening work in the factory is usually performed using an electric tool, the tightening torque of the screw is constant, the mounting strength does not vary, and the strength of the assembled shelf becomes constant. High quality is ensured.

Further, each strut is composed of a hollow strut core material and a pair of covering materials which are covered on both left and right sides of the hollow strut core material, and the left and right side walls of the hollow strut core material of each main frame
L-shaped section of the side wall of the covering material of the connection frame
The mating part and the inverted L-shaped engaging part are fitted and the covering material is
First pair of pillar cores over the entire length of the hollow pillar cores
It is connected so that it covers almost the entire surface of the facing wall except for the cross rail connection.
The main frame and the connection frame are connected because the hollow pillar core material and the horizontal horizontal rails using tapping screws and the covering material and the horizontal connection rails are connected inside the pillars, so to speak. Then, when the shelf frame body is assembled, the tapping screws cannot be seen from the outside, so that the assembled shelf for gardening and the like has a very good appearance.

[0008]

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

In this specification, front and rear, left and right are based on FIG. 5, the front is the lower side of FIG. 5, the rear is the upper side thereof, the left is the left side of the figure, and the right is the right side. I will say.

In FIG. 1, which shows an outline of a gardening shelving unit according to the present invention, three assembling shelves are arranged so as to face each other in a front-rear direction and at right and left at predetermined intervals.
(1), post facing the front and back (1) (1) by vertical pair to each other passed horizontally rungs (4) (4), and post laterally adjacent the front and rear side (1) (1) with each other Shelf frame body (10) consisting of horizontal connecting bars (5) and (5) passed up and down in pairs, and upper connecting bars (5) and (5) between the front and rear sides of the shelf frame body (10), the same lower part. Connecting bar (5) (5) same
Has four shelves passed respectively in the and (6).

Each strut (1) is composed of a hollow strut core material (2) and a pair of covering materials (3) and (3) covered on the left and right sides of the hollow strut core material (2). Caps (7) and (7) are attached to the upper and lower ends of each column (1), respectively.

The shelf frame (10) is composed of hollow pillar cores (2) and (2) of the pillars (1) and (1) facing each other in the front-rear direction, and a pair of horizontal horizontal rails (upper and lower horizontal bars) passed over them. 4) Three main frames consisting of (4) (11)
And the covering materials (3) and (3) of the columns (1) and (1) that are adjacent to each other on the left and right sides on the front and rear sides, and the pair of upper and lower horizontal connecting bars (5) and (5) passed over them. The four connecting frames (12) are formed in a rectangular shape when viewed from the plane, as if they were combined in a rectangular parallelepiped shape.

Further, in this embodiment, the water receiving plate end supporting bars (15) (having a substantially U-shaped cross section) are formed between the columns (1) (1) adjacent to each other on the front and rear sides of the shelf frame (10) on the left and right. 15) are stopped so that they have different heights, and these front and rear support bars (1
The water receiving plate (8) is passed to 5 (15) so as to incline downward and is positioned below the upper shelf plate (6).

Structural material of the above-mentioned gardening shelf, that is, the hollow pillar core material (2) of the pillar (1) and the covering material (3), and the horizontal cross rail.
(4), horizontal connection bar (5) and water support plate end support bar (15)
Etc. are all made of corrosion resistant aluminum alloy extruded profiles. The shelf plate (6) is made of, for example, a resin-coated steel lattice member (grating), the cap (7) is made of ABS resin, and the water receiving plate (8) is For example, a so-called versatile synthetic resin plate such as a vinyl chloride resin corrugated plate is used.

FIG. 2 is an enlarged perspective view of a main part of the shelf frame body (10) of the horticultural assembly shelf according to the present invention, showing a state in which the cap (7) is fitted on the upper end portion of the column (1). Has been done.

FIG. 3 is a partially omitted enlarged vertical cross-sectional view of the shelf frame body (10), and FIG. 4 is a horizontal cross-sectional view of the same. The hollow pillar core material (2) and the covering material (2) forming the pillar (1) are shown. 3) The detailed structure of (3) is shown.

FIG. 5 is a horizontal cross-sectional view of the mounting portion of the horizontal cross rail (4) and the horizontal connecting rail (5) with respect to the column (1) of the shelf frame body (10), and FIG. 6 is the shelf frame body (10). ) Is a horizontal cross-sectional view of the mounting part of the water receiving plate end support bar (15) to the column (1), showing the hollow column core material (2), the covering material (3) (3) and the water receiving plate end portion, respectively. The detailed structure of the support bar (15) is shown.

FIG. 7 shows a horizontal cross rail (4) for the column (1),
FIG. 6 is an exploded perspective view showing a mounting state of the horizontal connecting bar (5) and the water receiving plate end part supporting bar (15).

The structure of each part of the gardening shelf according to the present invention will be described in detail below with reference to these drawings.

Each pillar (1) is composed of a hollow pillar core material (2) and a pair of left and right covering materials (3) and (3).
It is shown in FIGS. 2 and 5-7.

First, the hollow pillar core material (2) of each pillar (1) is in the shape of a substantially rectangular tube, and the first facing wall portion (20) facing the inside of the shelf frame (10).
And a second facing wall portion (21) facing the same outer side, and left and right side wall portions
(22) and (23) are included. The hollow pillar core members (2) of the pillars (1) are arranged in opposite directions on both front and rear sides of the shelf frame (10). That is, the first opposing wall portion (20) of each hollow pillar core material (2) is arranged so as to face the inside of the shelf frame body (10).

Steps (26) and (26) are provided on both left and right sides of the first facing wall portion (20) of each hollow pillar core material (2) and face the step portions (26) and (26). Right and left pair of engaging protrusions (27) (2
7) is provided in a protruding shape, and a central leg inserting recess (28) of the cap (7) is formed inside the central portion of the first facing wall portion (20).

Inserting a tapping screw (14) for attaching a pair of upper and lower horizontal horizontal rails (4) at the center of the first facing wall portion (20) of each hollow pillar core material (2). Screw insertion hole
Two pairs of upper and lower (24) are opened, and a screw insertion hole (24) for inserting a tapping screw (14) for attaching the cap (7) is provided at a portion near the upper end of the first facing wall portion (20). It is open.

Further, in the central portion of the first facing wall portion (20),
Two screw insertion holes (29) (29) for inserting the tapping screw (14) for attaching the water support plate end support bar (15) are vertically arranged at a predetermined interval and slightly below the upper horizontal bar (4). It is opened to the side.

In addition, in the central portion of the second facing wall portion (21) of each hollow pillar core material (2), there is formed a horizontal rail mounting screw insertion hole (24) of the first facing wall portion (20). Correspondingly, a large diameter hole (25) having a diameter larger than the outer diameter of the head of the tapping screw (14) and for inserting a driver is provided.

On the other hand, internal expansion grooves (30) and (30) are respectively formed in the outer half portions of the left and right side wall portions (22) and (23) of each hollow pillar core material (2).
Side engaging portions (31) having an L-shaped cross section and side engaging portions having a thumb-shaped cross section are provided on both sides of each internal expansion groove (30) over the entire length.
(32) is formed.

Next, a pair of left and right covering materials for each strut (1)
(3) and (3) have the same shape, and are arranged symmetrically about the hollow pillar core material (2). Each covering material (3) includes a side wall portion (40) covering the left or right side wall portions (22) and (23) of the hollow pillar core material (2) and a second opposing wall portion (40) of the core material (2). The outer overhanging wall part (4
1) and the inner overhanging wall portion (42) that covers the left or right step portion (26) of the first facing wall portion (20) of the core material (2) and has the interval holding convex portion (44) at the tip. And is fitted into the inner expansion groove (30) of the hollow pillar core (2) in the outer half of the side wall (40) 2
One L-shaped engaging portion (46) and an inverted L-shaped engaging portion (47) are provided. In addition, the space-holding convex portion (44) at the tip of the inner projecting wall portion (42) of each covering material (3) has a left or right side of the first facing wall portion (20) of the hollow pillar core material (2). A step (45) is provided for fitting the compound protrusion (27).

With respect to the hollow pillar core material (2) of each main frame (11) , the covering materials (3) (3) of the connecting frames (12) (12) are provided on both left and right sides of the core material.
To cover the inner wall of the hollow pillar core (2), insert it into the internal expansion grooves (30) (30) on the left and right side walls of the pillar (2) and the side wall (40) (4) of the covering (3) (3).
0) L-shaped engaging portion (46) and inverted L-shaped engaging portion
The covering materials (3) and (3) may be slid from above so as to fit the (47), and fitted on both the left and right sides of the pillar core material (2).

As a result, the covering materials (3) and (3) are attached to the hollow columns.
Along the entire length of the core material (2) and the first facing of the support core material (2)
Connect so that it covers almost the entire surface of the wall (20) except the horizontal rail connection.
Re Rutotomoni, hollow struts core (2) and left and right covering member (3)
In the middle of (3), left and right voids (48) (48) and voids (49) (49) for inserting the legs of the cap (7), which will be described later, are formed on both the front and back sides of the column (1). It is something.

As shown in FIGS. 3 and 4, the horizontal cross rails (4) and the horizontal connecting rails (5) have a substantially oval cross section, and a pair of upper and lower cross sections are provided inside. Square-shaped and inverted-shaped screw mounting ridges (13) (13) are provided, respectively. Further, each horizontal connecting bar (5) is provided with a shelf board receiving portion (9) extending inward of the shelf frame body (10).

As shown in detail in FIGS. 3 and 4 and FIGS. 6 and 7, front and rear water receiving plate support bars (15) (15) having a U-shaped cross section.
Insert the recesses (16) (16) into the water receiving plate at the ends of the shelf frame (1
It is installed toward the inside of 0). Flat portions (17) and (17) having screw insertion holes (19) and (19) are respectively provided at the left and right ends of each water receiving plate supporting bar (15), and the water receiving plate supporting bar having a U-shaped cross section ( Inclined parts (18) and (18) are provided by obliquely cutting the upper and lower walls of 15).

As described above, the water receiving plate end supporting bars (15) are provided on the first facing wall portions (20) (20) of the hollow pillar core members (2) (2) facing each other in the front-rear direction. Two tapping screw insertion holes (29) (29) for mounting are vertically formed at different heights. Therefore, for example, one rear support bar (15) should be connected to the upper insertion hole (29).
Install the tapping screw (14) so that the other front support bar (15) is in the lower insertion hole (29).
If you install it so that 4) is inserted, both front and rear support bars
(15) The water receiving plate (8) can be attached to the (15) so as to be inclined downward toward the front.

Next, as described above, two sets of front and rear caps (7) (7) each having the same shape are provided at the upper and lower ends of the columns (1) (1) facing the front and rear of the shelf frame (10). ) Are mounted opposite each other. Details of each cap (7) are shown in FIGS. 2 and 9 and 10, which will be described with respect to the cap (7) attached to the rear column (1) of the shelf frame (10).

In the same figure, the rear column (1) of the shelf frame (10)
The cap (7) attached to the top wall (50) that covers the upper end or the lower end of the column (1), and the cap (7) that is provided on the center of the front edge of the top wall (50) and on the left and right sides so as to project downwards. Legs (51)
To (53), and two leg portions (54) and (55) provided on both left and right sides of the rear side edge portion so as to project downward. A screw insertion hole (56) is formed in the central leg portion (51) at the front edge of the top wall (50) of the cap (7).

Of the three front leg portions (51) to (53) protruding below the cap (7), the central leg portion (51) is
Hollow pillar core of each pillar (1) (2) It has the same horizontal cross-sectional shape as the central leg insertion recess (28) inside, and both left and right legs (52) (53)
Is a space between the hollow pillar core material (2) and the left and right covering materials (3) and (3).
8) It has almost the same cross-sectional shape as (48). cap
The two rear legs (54) (55) protruding downward from (7) are the left and right voids (49) (49) formed at the rear of the column (1).
It has almost the same cross sectional shape.

In addition, at the front wall (50) front side portion of the cap (7), a thin circular wall portion (57) for removal which is thin
Is formed, an annular thin portion (58) is provided around the removal wall portion (57), and an annular reinforcing wall portion (59) is provided on the outside of the annular thin portion (58) so as to project downward. ing. By removing the circular wall portion (57) for removing the cap top wall (50) by hitting it from above with, for example, a hammer, it is possible to easily form a through hole into which a mounting pipe (not shown) can be inserted. it can. In addition, the front column of the shelf frame (10)
The cap (7) attached to (1) has the same structure as the above, contrary to the above case, the three legs (51) to (53) are placed rearward, that is, inside the shelf frame (10). It is to be placed toward.

FIG. 8 shows an assembling method of the shelf frame body (10) of the gardening assembling shelf according to the present invention in the order of steps.

In the figure, the hollow pillar cores (2) and (2) of the pillars (1) and (1) facing the front and rear of the shelf frame (10) and a pair of horizontal horizontal rails passed over them. (4) Main frame (11) consisting of (4),
In addition, the covering materials (3) and (3) of the columns (1) and (1) that are adjacent to each other on the left and right sides of the shelf frame body (10) on the left and right sides, and the pair of upper and lower horizontal connecting bars (5) passed over them. The connecting frame (12) made of (5) is supplied to the market in the form of a flat frame produced by the factory after the fastening work of the respective members with the tapping screws (14) is carried out in advance in the factory.

Therefore, in order for a general user to assemble the shelf frame body (10) of the horticultural assembling shelf, first, the connecting frame is connected to the hollow pillar core material (2) of the first main frame (11). Covering material for (12) (3)
And slide it from the top (see FIG. 8A) to attach the two connecting frames (12) (1) to the first main frame (11).
After attaching 2) to each other, two connecting frames (1
2) This is the second main frame (11) for the covering material (3) (3) of (12)
The hollow pillar core materials (2) and (2) before and after the above are slid so as to be fitted to each other (see FIG. 8B). Next, the covering material (3) of the connecting frame (12) is slid from above the hollow pillar core materials (2) and (2) of the second main frame (11). (See FIG. 8C) After attaching the two connecting frames (12) and (12) to the second main frame (11) so as to face each other, the two connecting frames (12) and (12) facing each other are attached. The hollow pillar core materials (2) and (2) before and after the third main frame (11) are slidably attached to the covering materials (3) and (3) to fit them (Fig. 8D).
), The shelf frame (10) is assembled. In addition, the hollow pillar cores (2) at the four corners of the shelf frame (10) are covered with the covering materials (3) only on the left and right outer surfaces in the same manner so as to be slid from above.

Finally, as shown in FIG. 2, at the upper and lower ends of each pillar (1) consisting of the hollow pillar core material (2) and the covering materials (3) and (3) on both right and left sides thereof, The caps (7) and (7) are respectively fitted and covered. In this case, each cap
The three front legs (51) to (53) protruding downward from (7) are
Hollow pillar cores with almost the same cross-sectional shape
(2) Inner central leg rest (28) and left and right voids (48) (4
8) and plug into the two legs (54) on the back of the cap (7).
The (55) is inserted into the left and right voids (49) and (49) having substantially the same cross-sectional shape. As a result, the hollow pillar core material (2) and the covering materials (3) and (3) forming each pillar (1) are firmly coupled.

By the way, when the hollow pillar core material (2) and the covering material (3) constituting the pillar (1) are fitted by the sliding method as described above, the smaller the clearance between them is, the more the connection becomes. Although it is strong and preferable, the resistance at the time of fitting is large and the workability is deteriorated. On the other hand, if the clearance between them is increased, workability is improved, but rattling occurs after fitting. Further, if the upper end of the post (1) after the combination is left open, water and dust will enter, which is not preferable.

Therefore, the cap (7) as described above is supported by the column.
By covering the upper and lower ends of (1), the clearance between the strut constituent members can be increased, workability is good, and rattling after fitting can be effectively prevented. That is, the hollow pillar core material (2) and the covering materials (3) and (3) are firmly connected to each other, and the strength of the shelf frame body (10) and thus the horticultural assembly shelf can be significantly increased.

Also, by covering the upper and lower ends of the column (1) with the caps (7), it is possible to injure a hand at the ends of the column components such as the column core (2) and the covering (3). It has excellent safety.

After assembling such a shelf frame body (10), the shelf frame body
Front and rear side of the upper coupling bar (10) (5) (5) between, the lower connecting bar
(5) By passing the shelves (6) to each other , the assembling of the gardening assembling shelves is completed.

In this case, for example, as shown in FIG.
For mounting the horizontal cross rails (4) (4) of the first main frame (11) at the same level as the horizontal cross rails (5) (5) of the two connecting frames (12) (12). On the other hand, the horizontal cross rail of the second main frame (11) below.
(4) (4) is lower than the case of the first main frame (11), and the shelf receiving part (9) provided on the horizontal connecting bar (5) of each connecting frame (12)
By setting the same level as the upper surface of the above, it is possible to continuously attach the two shelves (6) adjacent to each other on the left and right, which is preferable.

As described above, the general user assembles the main frame (11) and the connecting frame (12) so that they are successively connected, and the hollow pillar cores (2) at the four corners are covered with the covering (3). The rack frame body (10) can be easily assembled by fitting it on, and it is not necessary to perform the troublesome and troublesome tightening work of the tapping screw (14) with a screwdriver, and the shelf user is not required. The burden of assembly work can be significantly reduced.

Further, since the tightening work with the tapping screw (14) is carried out in advance in a factory using, for example, an electric tool, the tightening torque of the screw becomes constant, and therefore the assembling strength of the members does not vary and the assembling is performed. The strength of the subsequent shelves is constant and high quality is secured. In addition, the covering materials (3) (3) of the connecting frames (12) (12) are
Over the entire length of the empty pillar core material (2) and the pillar core material (2)
Cover almost the entire surface of the first facing wall portion (20) except the cross rail connecting portion.
The self-tapping screws (14) that connect each member
After the shelf frame body (10) is assembled, it is housed inside each column (1), so it is invisible from the outside and has a very good appearance.

In the above embodiment, the shelf frame body (10) of the horticultural assembly shelf has three main frames (11) and four connecting frames.
(12) and four shelves (6) are placed on it, but not limited to this, the horticultural assembly shelf has two main frames (11) and two connecting frames. The minimum unit is a rectangular parallelepiped shelf frame body (10) consisting of a frame (12) and two shelf plates (6) placed on it, and two connecting frames (1
2) and one main frame (11) are sequentially added and connected, and a shelf board (6)
By adding two sheets each, the required length can be extended in the left-right direction according to the installation space of the gardening shelves in the greenhouse, for example.

Further, in the embodiment, the shelf receiving portion (9) is provided on the horizontal connecting bar (5) side of the connecting frame (12), but the main frame
It is also possible to provide a shelf receiving portion (9) on the side of the horizontal cross rail (4) of (11). The cap (7) is attached to the upper and lower ends of the column (1), but this is at least the column.
It is enough if it is covered on the upper end of (1).

The assembling shelf according to the present invention is not limited to the gardening described in the above embodiment, and for example, a lattice member (grating) is not used as the shelf plate (6), and a panel is used, so that the other shelf can be used. It can be similarly used as various kinds of shelves.

[0051]

[Effect of the invention] assembling shelves horticultural due this invention, as described above, comprising a shelf frame body, and a shelf board that was passed to the crosspiece facing the shelf frame, each strut of the shelf frame, Hollow pillar core material,
It is composed of a pair of covering materials that are covered on both left and right sides of the hollow pillar core material, and the shelf frame body is a hollow pillar core material of the pillars facing front and back, and a pair of upper and lower horizontal pillars passed to these. A plurality of main frames composed of horizontal crosspieces, and a plurality of connecting frames composed of a pair of upper and lower horizontal connection crosspieces, which are provided on the front and rear sides of the pillars, which are adjacent to each other on the left and right sides, and which are opposed to each other. all SANYO formed in combination a square when viewed, each hollow strut core material is made of extruded profile,
Internal expansion grooves are full length on the outer half of both left and right side walls
And the engaging parts are provided on both sides of each internal expansion groove.
Left and right of the first facing wall portion of each formed hollow pillar core material
Steps are provided on both sides, and each coating is made of extruded profile.
Both are side walls that cover the left or right side wall of the hollow pillar core material.
And about half of the second opposing wall portion of the concentric material and at the tip
The outer overhanging wall portion having the spacing maintaining convex portion and the first facing of the core material
Covers the step on the left or right side of the wall and keeps the gap at the tip
And an outer half of the side wall part
Two parts that can be fitted into the internal expansion groove of the hollow pillar core material
L-shaped engaging portion and reverse L-shaped engaging portion of
In the internal expansion groove of the left and right side wall parts of the hollow pillar core material of the main frame,
L-shaped engaging portion and reverse L-shaped engagement member on the side wall portion of the covering material of the connecting frame
The joint is fitted and the covering is made up of all hollow core cores.
A cross rail connecting portion of the first opposing wall portion of the pillar core material over the length
Except for the above, it is joined so as to cover almost the entire surface, and the tightening work of the screws that connect the components of the main frame of the shelf frame and the connecting frame with tapping screws is carried out in advance in the factory. The frame is supplied to the market in the form of a flat frame produced by the factory. Therefore, the general user assembles the main frame and the connecting frame so that they are sequentially connected,
By covering the hollow pillar cores at the four corners with covering materials, the shelf frame can be easily assembled, and there is no need to use a screwdriver to perform the troublesome and troublesome tapping screw tightening work It is possible to significantly reduce the burden on the person who assembles the shelves.

Further, since the tightening work with the tapping screw is carried out in advance in a factory by using, for example, an electric tool, the tightening torque of the screw becomes constant, and therefore the mounting strength of the members does not vary, and the shelf after assembly is assembled. The strength is constant and high quality is secured.

Further, in particular, the covering material is made of each hollow pillar core material.
Cross rail connection over the entire length and the first facing wall of the pillar core material
Since it is combined so as to cover almost the entire surface except the parts, the tapping screws that connect each member are stored inside the columns after the shelf frame is assembled, so they are not visible from the outside and look very good. Has the effect.

[Brief description of drawings]

FIG. 1 is a partially exploded perspective view showing an outline of a gardening assembly shelf according to the present invention.

FIG. 2 is an enlarged perspective view of a main part of a shelf frame body of the gardening assembly shelf, showing a state immediately before a cap is fitted on an upper end portion of a column.

FIG. 3 is a partially omitted enlarged vertical sectional view of the shelf frame body.

FIG. 4 is a transverse sectional view of the same.

FIG. 5 is a horizontal cross-sectional view of a portion where the horizontal horizontal rail and the horizontal connecting rail are attached to the support of the shelf frame.

FIG. 6 is a horizontal cross-sectional view of a mounting portion of the water receiving plate end supporting bar to the support of the shelf frame.

FIG. 7 is an exploded perspective view showing a state in which a horizontal horizontal rail, a horizontal coupling rail, and a water receiving plate end support rail are attached to a column.

FIG. 8 is a schematic perspective view showing a method of assembling the shelf frame body of the gardening shelf according to the present invention in the order of steps.

FIG. 9 is a perspective view showing a detailed structure of a cap.

FIG. 10 is a cross-sectional view taken along the line XX-X, showing the detailed structure of the cap.

[Explanation of symbols]

1 Support 2 Hollow Support Core Material 3 Covering Material 4 Horizontal Horizontal Rail 5 Horizontal Connection Rail 6 Shelf Board 10 Shelf Frame 11 Main Frame 12 Connection Frame 20 First Opposing Wall 21 Second Opposing Wall 22, 23 Left and right side wall portions 26 Step portion 30 Internal expansion groove 31, 32 Engaging portion 40 Side wall portion 41 Outer overhanging wall portion 42 Inner overhanging wall portion 43 Interval holding convex portion 44 Interval holding convex portion 46 L-shaped engaging portion 47 Reverse L-shaped engaging part

Claims (1)

(57) [Scope of utility model registration request] 1. A shelf frame body (10) and a shelf board (6) which is passed to a crossing bar of the shelf frame body (10), and each column (1) of the shelf frame body (10 ).
Is an assembly shelf for gardening, which is composed of a hollow pillar core material (2) and a pair of covering materials (3) and (3) covered on the left and right sides of the hollow pillar core material (2). there, shelf frame (10)
However, the hollow pillar cores (2) (2) of the pillars (1) (1) facing the front and back
And a plurality of main frames (11) (11) consisting of a pair of horizontal horizontal rails (4) (4) passed over these and the pillars (1) (1) adjoining to the left and right on the front and rear sides. A plurality of connecting frames (12) (12) consisting of facing covering materials (3) (3) and a pair of upper and lower horizontal connecting bars (5) (5) passed over them are combined in a rectangular shape when seen from a plane. It is der those formed is, each hollow strut core
The material (2) is made of extruded shape, and the outside of the left and right side walls (22) (23)
Internal expansion grooves (30) (30) are installed in the half part over the entire length.
And the engaging portions (31) (32) are provided on both sides of each internal expansion groove (30).
The first opposing wall portion (2) of each formed core pillar (2)
Steps (26) (26) are provided on both left and right sides of (0), and each covering material (3)
Is made of extruded shape and the left side of the hollow support core (2)
Alternatively, the side wall portion (40) covering the right side wall portions (22) and (23) and the same core material
It covers approximately half of the second facing wall portion (21) of (2) and has a space at the tip.
The outer protruding wall portion (41) having the holding convex portion (43) and the core material (2)
Covers the step (26) on the left or right of the first facing wall (20) and
It is called the inner overhanging wall part (42) that has the interval maintaining protrusion (44) at the tip.
And hollow pillar core (2) on the outer half of the side wall (40)
Two L-shaped engaging parts (4
6) and an inverted L-shaped engaging portion (47) are provided, and each main frame (1
Hollow pillar core material of 1) (2) Internal expansion groove (3
0) (30), the side wall (4) of the covering material (3) (3) of the connecting frame (12) (12)
0) (40) L-shaped engaging portion (46) and inverted L-shaped engaging portion (47) fit
Encased, the covering (3) (3) is attached to each hollow pillar core (2).
Over the length and beside the first opposing wall (20) of the pillar core (2)
Be connected so as to cover almost the entire surface except the crosspiece connection part
You wherein, assembling shelves horticultural like.