JPH09266728A - Enclosed material, container, and connecting structure for sheet laminar material comprising pulp as main material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a planter capable of being readily assembled and diassembled. SOLUTION: This enclosed material is obtained by mutually connecting edges of laminar materials. Each laminar material is provided with a part 5 of difference in level at a position of a fixed distance L1 from one edge of the laminar material. The part 5 of difference in level is provided with a window hole 2. On the other hand, an insertion projection piece 3 is formed at another edge of the laminar material. The insertion edge hole 3 is provided with an engaging projection piece 6 whose edge is engaged with the edge of the window hole 2 when the insertion projection piece 3 is inserted into the window hole 2. The amount of the engaging projection piece 6 from the insertion projection piece 3 and the width and the thickness of the window hole 2 are set so as to freely remove the insertion projection piece 3 from the window hole 2 when the angle of one edge of the laminar material 1 from the other edge of the laminar material 1 is made into an approximately 90 deg.. The projected amount and the width and the thickness are set so as to make a state in which the engaging projection piece 6 of the insertion projection piece 3 inserted into the window hole 2 is engaged with the edge of the window hole 2 and can not be extracted when one edge of the laminar material and the other edge of the other laminar material are made approximately into a linear state.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for connecting an enclosure, a container and a sheet plate made mainly of pulp, which can be easily assembled and disassembled.

[0002]

2. Description of the Related Art Conventionally, various types of containers have been proposed which are composed of a peripheral wall formed of appropriate members and a bottom plate.

[0003] For example, there is a container made of plastic and having a peripheral wall and a bottom plate integrally molded and having a rectangular shape in plan view.

As a matter of course, this container cannot be assembled and disassembled, and has a drawback that it is bulky during transportation.

Therefore, four plastic rectangular peripheral wall plates 31 are provided with locking means 32a as shown in FIGS.
There is proposed a container which is connected by 32b and which is further connected by a suitable means for the bottom plate (FIG. 1 is before the connection, and FIG. 2 is after the connection).

The locking means 32a, 32 shown in FIGS.
The container equipped with b has the drawback that the peripheral wall plate materials cannot be easily disassembled once they are connected, and also the locking means.
There is also a drawback that 32b penetrates the locking means 32a and projects from the peripheral wall plate material 31, which is not desirable in appearance.

The present invention provides a connection structure for a sheet plate material mainly composed of a surrounding body, a container and pulp, which solves the above drawbacks.

[0008]

The gist of the present invention will be described with reference to the accompanying drawings.

A surrounding body formed by connecting the edges of the plate-shaped body 1 together, and having a predetermined distance L from one edge 1a of the plate-shaped body 1.
_The step portion 5 is provided at the position ₁ and the window hole 2 is formed in the step portion 5, while the other end edge 1b of the plate-shaped body 1 is provided with the insertion projecting piece 3 which is inserted into the insertion projecting piece 3. When the projecting piece 3 is fitted into the window hole 2, a locking projecting piece 6 is formed at the edge of the window hole 2, the end of which is locked, and a base surface of the inserting projecting piece 3 of the locking projecting piece 6. The amount L ₂ of protrusion from the plate 1 and the width L ₃ and the thickness L _{4 of the} window 2 are set with respect to one edge 1 a of the plate 1.
When the other edge 1b of the plate 1 is set at an angle of approximately 90 °, the insertion projection 3 can be freely inserted into and removed from the window hole 2, and the one edge 1a of the plate 1 and the plate 1 When the other end edge 1b of the above is made substantially linear, the locking projection 6 of the insertion projection 3 fitted into the window hole 2 is locked to the edge of the window hole 2 and cannot be removed. The present invention relates to a surrounding body characterized in that a protrusion amount L ₂ , a width L ₃ and a thickness L ₄ are set.

Further, in the enclosure according to claim 1, in order to form a rectangular enclosure, the plate-like body 1 is provided with four right-angled corners, and one end edge 1a is provided between the right-angled corners. The other edge 1
The present invention relates to a surrounding body characterized in that b and b are positioned.

Further, the present invention relates to a container characterized in that a bottom plate 4 is detachably provided on the surrounding body according to any one of claims 1 and 2.

Further, there is provided a connecting structure of sheet plate materials 1 having a shape-maintaining property, which is made mainly of pulp which can be cut by a press or bent by a press, and the sheet is attached to one edge 1a of the sheet plate 1. A step portion 5 having a step substantially equal to the thickness of the plate material 1 is provided in parallel with the end edge 1a with a predetermined distance L ₁ from the end edge 1a, and a window slightly wider than the thickness of the sheet plate material 1 is provided in the step portion 5. A plurality of holes 2 are bored in series at predetermined intervals, and a plurality of insertion projections 3 to be inserted into the window holes 2 are inserted into the other edge 1b of the sheet plate 1 concerned.
To project in a state of being flush with the surface of the sheet material, and a part of the insertion projecting piece 3 is cut off in a U shape so that the top portion is parallel to the other edge 1b of the sheet material 1 and is projected to the back side in a slightly inclined state. Thus, the locking projection 6 is formed, and the portion of the distance L ₁ from the step portion 5 of the sheet plate 1 to the one end edge 1a is used as the support portion 7,
Insert the protruding piece 3 of the sheet plate 1 into the window hole 2 of the sheet plate 1.
When the end edge 1a of the sheet plate 1 and the other end edge 1b of the sheet plate 1 are pulled out, the two pieces cannot be separated from each other by fitting the locking projection 6 to the outside inner edge of the window hole 2 by fitting it into Further, the sheet plate material mainly made of pulp is characterized in that the other edge 1a of the sheet plate material 1 and the other edge 1b of the sheet plate material 1 are provided so as to be separable from each other when the sheet plate material 1 is pulled out at a right angle. Related to the connection structure.

In addition, a container having a rectangular enclosure 8 formed by the connecting structure of the sheet plates 1 containing pulp as a main raw material according to claim 4, and the bottom plate 4 attached to the enclosure 8. It is related.

[0014]

ACTION AND EFFECT OF THE INVENTION One edge 1a of the plate-like body 1
The insertion projecting piece 3 provided on the other end edge 1b is fitted into the window hole 2 formed in the step portion 5, and the one end edge 1a and the other end edge 1b are separated by the locking action of the locking projection piece 6. Connect and surround the body 8
Assemble.

Since the present invention is configured as described above, it is possible to provide a connecting structure for a sheet plate material mainly composed of a surrounding body and a container and pulp which can be assembled and disassembled very easily.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 3 to 8 show one embodiment of the present invention, which will be described below.

The present embodiment is a paper planter having a rectangular shape in plan view, and this planter uses "Pasco" manufactured by Hokuetsu Paper Mills Co., Ltd. as its material.

This Pasco has moderate strength and shape-retaining property, is lightweight, and can be cut by a press or bent by a press. Moreover, since this Pasco is paper, it has an appropriate water absorption and hygroscopic property. Therefore, the planter according to the present embodiment can be manufactured very simply and efficiently by using Pasco as the material suitable for carrying out the present invention as a planter.

The technique relating to this Pasco is described in Japanese Patent Publication Sho 5
No. 3-43209.

This embodiment is made by using this Pasco, and is a sheet plate member 1 provided with four bent portions 1'for forming four corner portions, a bottom plate 4, and a tray. 9
It is composed of Reference numeral 14 is a bent portion.

The sheet plate material 1 has a step portion 5 formed at a position at a distance L ₁ from one edge 1a.
Two window holes 2 are bored at a predetermined interval.

On the other hand, the other edge 1b is provided with two insertion projecting pieces 3 which can be fitted into the window holes 2. A part of each of the insertion protrusions 3 is cut out in a U shape, cut and raised to the back side of the insertion protrusion 3, and protrudes in an inclined state with respect to the base surface of the insertion protrusion 3. 6 is formed.

The amount L ₂ of protrusion of the locking projection 6 from the base surface of the insertion projection 3 and the width L ₃ and the thickness L _{4 of the} window hole 2 are set to have a predetermined relationship. One edge 1a of the sheet plate material 1 to the other edge 1b of the sheet plate material 1
Is approximately 90 °, the insertion projection 3 can be freely inserted into and removed from the window hole 2, and one edge 1a of the sheet plate material 1 and the other edge 1b of the sheet plate material 1 can be connected to each other. Inserted projection piece 3 that is fitted into the window hole 2 when straightened
The locking projection 6 is locked to the edge of the window hole 2 so that the insertion projection 3 cannot be removed from the window 2. In this case, the other end edge 1b of the sheet plate material 1 is supported by the support portion 7 (the portion having the distance L ₁ from the step portion 5 to the one end edge 1a).

Reference numeral 12 is a bent piece that is bent inward, and 13 is a ventilation window.

In this way, the insertion projection 3 of the other edge 1b of the sheet plate 1 is inserted into the window hole 2 of the one edge 1a of the sheet plate 1 with respect to the one edge 1a of the sheet plate 1. Insert from the orthogonal direction (one edge 1a of the sheet plate 1
Is pressed inward and bent so that one end edge 1a is substantially 90 ° with respect to the other end edge 1b. ), And subsequently, one edge 1a of the sheet plate 1 and the other edge 1b of the sheet plate 1 are returned to the one edge 1a to be flush with each other (linear), The locking projection 6 according to No. 3 is locked to the edge of the window hole 2 and cannot be pulled out. That is, even if the other edge 1b of the sheet plate member 1 is moved with respect to the one edge 1a of the sheet plate member 1, the connection between the one edge 1a and the other edge 1b is maintained (the sheet plate member 1). Even if the other end edge 1b of the sheet plate material 1 is not set to a state of approximately 90 ° with respect to the one end edge 1a of the sheet 1, the insertion protrusion 3
Can be inserted into the window 2. ).

When the bottom plate 4 is attached to the surrounding body 8 formed by connecting one edge 1a of the sheet plate 1 and the other edge 1b of the sheet plate 1, a planter having a rectangular shape in plan view can be obtained.

The disassembly of the one edge 1a of the sheet plate 1 and the other edge 1b of the sheet plate 1 is performed in the reverse order of the above. That is, one edge 1a of the sheet plate material 1 is pressed inward to press the one edge 1a and the other edge 1 of the sheet plate material 1.
The insertion protrusion 3 is pulled out from the window hole 2 so that the angle b is approximately 90 °.

Reference numeral 10 is a fitting portion formed by forming two severing lines at predetermined positions on the sheet plate member 1 at predetermined intervals and pressing inwardly between the severing lines. The bottom plate 4 is inserted into the above from above, and the bent hanging piece 4a of the bottom plate 4 is fitted into the fitting portion 10. Further, 11 is a ventilation water passage hole.

Therefore, the planter according to this embodiment is very easy to assemble and disassemble, and is transported in a disassembled state for display at the store when it is transported. Then, the purchaser can purchase the disassembled planter according to the present embodiment, easily assemble it as needed, and put sand, soil, and plants in it for use.

The planter according to this embodiment is shown in FIG.
Unlike the conventional example shown in FIG. 2, the connecting means does not protrude from the outer surface, and in this respect, the planter has a very good appearance.

Further, since the planter according to the present embodiment is made of paper in appearance, it becomes a planter with a very unusual feeling, and it becomes a product that is irritating to purchase, and because it is made of paper, it can be discarded as it is in the soil. It will be possible.
However, even though it is made of paper, it has a certain strength, so it is an excellent planter that can be used durable.

As described above, this embodiment is a planter excellent in practicality.

The enclosure 8 is not limited to the rectangular shape in plan view having four corners as in the present embodiment, but may be a triangular shape in plan view having three corners. It can be designed.

[Brief description of drawings]

FIG. 1 is an explanatory perspective view of a conventional example.

FIG. 2 is an explanatory perspective view of a conventional example.

FIG. 3 is an exploded perspective view of the present embodiment.

FIG. 4 is a plan sectional view of a main part of the present embodiment.

FIG. 5 is a vertical cross-sectional view of a main part of this embodiment.

FIG. 6 is a front view of the sheet plate material of the present embodiment.

FIG. 7 is a plan sectional view of a main part of this embodiment.

FIG. 8 is a perspective view showing a usage state of the present embodiment.

[Explanation of symbols]

L ₁ Distance L ₂ Projection amount L ₃ Width L ₄ Thickness 1 Plate-shaped / sheet plate material 1 a One edge 1 b Other edge 2 Window hole 3 Inserting projection 4 First corner 5 Step 6 Locking projection Piece 7 Bottom plate 8 Surrounding body

Claims (5)

[Claims] 1. A surrounding body formed by connecting edges of a plate-shaped body together, wherein a step portion is provided at a position at a predetermined distance from one edge of the plate-shaped body, and a window hole is formed in the stepped portion. On the other hand, one end of the plate-shaped body is formed with an insertion protrusion, and when the insertion protrusion is fitted into the window hole, the edge is locked to the edge of the window hole. And the width and thickness of the window hole and the width and thickness of the window hole with respect to one edge of the plate-shaped body. When the other edge of the plate is set at an angle of approximately 90 °, the insertion protruding piece can be freely inserted into and removed from the window hole, and one edge of the plate-like body and the other edge of the plate-like body When the is formed into a substantially straight line, the projection amount, width and thickness are set so that the locking projections of the insertion projections fitted in the window holes are locked to the edges of the window holes and cannot be removed. Special Enclosure to be. 2. The enclosure according to claim 1, wherein the plate-like body is provided with four right-angled corners in order to form a square-shaped enclosure, and one edge and the other edge are provided between the right-angled corners. A surrounding body characterized by locating the edges. 3. A container characterized in that a bottom plate is detachably provided on the surrounding body according to any one of claims 1 and 2. 4. A connecting structure of sheet sheet materials having shape-maintaining property, comprising pulp as a main raw material, which can be cut by a press or bent by a press, and has a thickness of the sheet sheet material at one edge of the sheet sheet material. A step portion having a step substantially equal to the height is provided in parallel with the edge with a predetermined distance from the edge, and a plurality of window holes slightly wider than the thickness of the sheet plate material are provided at the step portion in series at predetermined intervals. A plurality of insertion projections to be inserted into the window holes at the other edge of the sheet plate, and the projections are provided on the edge so as to be flush with the plate surface. Is cut in a U-shape, and the top is parallel to the other edge of the sheet plate so that it projects slightly back to the back side to form a locking projection, and from the step of the sheet plate to one edge. Use the distance part as the support part, and insert the sheet plate insert protrusions into the sheet plate window. When the one end edge of the sheet plate material and the other end edge of the sheet plate material are pulled out by inserting the locking projection piece into the hole and locking the locking projection piece to the outer inner edge of the window hole, and the sheet plate material A connecting structure of sheet plates made of pulp as a main raw material, characterized in that when the other end of the sheet plate is perpendicularly drawn with respect to one end of the sheet, the two can be separated. 5. A container characterized in that a square-shaped surrounding body is formed by the connecting structure of sheet plates made mainly of pulp according to claim 4, and a bottom plate is attached to the surrounding body.