JP3220542U - Cardboard tray - Google Patents

Abstract

An object of the present invention is to provide a cardboard tray that is excellent in space saving and suitable for use in outdoor events and disaster-stricken areas. A corrugated cardboard tray according to the present invention is formed by laminating a frame portion, which is a plate frame-like cardboard, having a through-hole in the center on a main body portion, which is a plate-like cardboard, and the main body. The surface of the part 20 and the frame part 30 is water-repellent. [Selection] Figure 1

Description

  The present invention relates to a cardboard tray that is excellent in space saving and suitable for use in outdoor events and disaster areas.

In recent years, outdoor events such as food festivals and music festivals are frequently held regardless of the season.
And not only food festivals, but also other outdoor events, there are stores and stalls where various foods and drinks are offered. Further, when food or drink is provided, a disposable container made of paper or plastic is generally used.

Here, as a problem when purchasing food and drinks from stalls etc. at outdoor events, it was difficult to take them to the place to eat after receiving the goods at the storefront. This is because food and drinks are usually delivered to customers in dishes and cups at stores, and there is a limit to the amount that can be carried alone.
In addition, it is conceivable to provide plastic or metal trays (bon trays) on the store side, but it is generally not adopted in the case of outdoor events due to problems with collection and space for washing the trays. It is.

  In addition, food and drinks may be served outdoors in the event of a disaster such as an earthquake, but in that case as well, the amount of food that can be carried alone is provided because the food and drink is served in a dish or cup. There was a limit. In that case, although it would be convenient to have a tray that can carry food and drink at once, it was thought that there was no tray because of the priority order of support supplies.

  In view of the above problems, an object of the present invention is to provide a cardboard tray that is excellent in space saving and suitable for use in outdoor events and disaster areas.

  As a result of diligent research to solve the above-mentioned problems, the inventors have laminated a frame, which is a plate-like cardboard having a through hole in the center, on a main body, which is a plate-like cardboard. By applying water-repellent treatment to the tray, it has been found that it is thin and excellent in space saving, and can be disposable and waterproof, so it is suitable for use in outdoor events and disaster areas.

The present invention has been made based on such knowledge, and the summary thereof is as follows.
A cardboard tray according to the present invention is formed by laminating a frame portion, which is a plate frame-like cardboard having a through hole in the center, on a main body portion, which is a plate-like cardboard, on the surface of the main body portion and the frame portion. It is characterized by being water-repellent.
By providing the above configuration, it is possible to provide a cardboard tray that is excellent in space saving and suitable for use in outdoor events and disaster areas.

  Moreover, it is preferable that the corrugated board tray which concerns on this invention further has a handle hole which penetrates the said main-body part and the said frame part. This is because it is easy to carry.

  Furthermore, the cardboard tray according to the present invention preferably has a width of 170 to 400 mm, a length of 250 to 600 mm, and a thickness of 5 to 25 mm. This is because the space saving property, the amount of food and drink that can be carried, and the strength can be achieved at a high level.

  Further, in the cardboard tray according to the present invention, it is preferable that a part of the end of the frame part is connected to a part of the end of the main body part, and the frame part is openable. This is because space saving can be further improved.

  Furthermore, in the corrugated cardboard tray according to the present invention, it is preferable that the cut surfaces of the main body portion and the frame portion are wavy. This is because the risk of hand injury during use can be reduced.

  Furthermore, in the cardboard tray according to the present invention, it is preferable that the main body portion has a fixing portion for fixing the leaflet with the leaflet interposed therebetween. This is because an advertisement function can be given when used in outdoor events.

  According to the present invention, it is possible to provide a cardboard tray that is excellent in space saving and suitable for use in outdoor events and disaster areas.

(A) is the front view which showed typically one Embodiment of the cardboard tray of this invention, (b) is the side view which showed typically one Embodiment of the cardboard tray of this invention, (C) is the side view which showed typically another embodiment of the cardboard tray of this invention. (A) is the expanded view which showed the state before an assembly about another embodiment of the cardboard tray of this invention, (b) is the state after an assembly about another embodiment of the cardboard tray of this invention. It is the front view which showed. (A) is the expanded view which showed the state before an assembly about another embodiment of the cardboard tray of this invention, (b) is the state after an assembly about another embodiment of the cardboard tray of this invention. It is the front view which showed. It is the front view which showed typically the state of the back surface of the cardboard tray of this invention. It is a perspective view for demonstrating an example of the state of the cross section of the cardboard tray of this invention.

An embodiment of a cardboard tray according to the present invention will be described with reference to the drawings as necessary.
Here, FIG. 1A is a view showing a state of an embodiment of the cardboard tray according to the present invention viewed from above, and FIG. 1B is an embodiment of the cardboard tray according to the present invention. It is the figure which showed the state seen from the side about the form. Moreover, FIG. 2 is the figure which showed the state seen from the top about another embodiment of the corrugated-cardboard tray of this invention, (a) is the state before an assembly, (b) is the state after an assembly.

  As shown in FIGS. 1A and 1B, a corrugated cardboard tray 10 according to the present embodiment is a plate-frame corrugated cardboard having a through hole 31 in the center on a main body 20 that is a plate-shaped corrugated cardboard. The frame part 30 is laminated, and the surface of the main body part 20 and the frame part 30 is subjected to water repellent treatment.

  By making the tray a corrugated body of the main body portion and the frame portion, the tray can be easily and inexpensively produced. Therefore, the tray is suitable for disposable or short-term use. Further, FIGS. As shown in (2), since the thickness is two or three corrugated boards, the space-saving property is also excellent. Further, by applying water repellent treatment to the surfaces of the main body 20 and the frame 30 constituting the corrugated cardboard tray 10, even if the beverage spills on the tray or rains, Since the strength of the tray can be maintained, it can be used for outdoor events and in disaster areas.

Here, the water repellent finish is not particularly limited, and a water repellent finish commonly used for paper and cardboard can be applied.
For example, water repellency can be imparted to the cardboard by applying a paint such as fluorine, silicone, or paraffin to the surface of the cardboard constituting the main body 20 and the frame 30. Further, since corrugated cardboard having water repellency is commercially available, it can be used.

As shown in FIGS. 1 (a) and 1 (b), the main body 20 is made of a plate-like cardboard and constitutes a mounting surface 20a for placing food and drinks in the tray.
As shown in FIGS. 1 (b) and (c), the main body 20 is usually composed of a single piece of cardboard from the viewpoint of space saving and cost, but is used for a purpose of placing a large mass. Alternatively, the main body may be composed of two or more cardboards.

Further, as shown in FIGS. 1 (a) and 1 (b), the frame portion 30 is a plate frame-like cardboard having a through hole 31, and a guard for preventing a dish or cup from falling from the tray. It is a member for becoming.
As shown in FIG. 1 (b), the frame portion 30 is usually composed of a single cardboard from the viewpoint of space saving and cost, but from the viewpoint of further improving the guard performance, the frame 30 is shown in FIG. As shown in FIG. 2, the frame portion 30 can be composed of two or more cardboards (two in FIG. 1C).

  The through hole 31 formed in the frame portion 30 is a hole formed in order to obtain the plate frame-shaped frame portion 30, and is formed by cutting a central portion of the plate-shaped cardboard. The size and shape of the through hole 31 can be appropriately adjusted according to the shape and size of the frame portion 30 (the shape and size of the mounting surface 20a of the cardboard tray 10). For example, in FIG. 1A, the shape of the through-hole 31 is a rounded rectangle, but an oval shape, a circle shape, a rectangle shape, a star shape, or the like is appropriately selected according to the requirement for the mounting surface 20a. Can be changed.

Further, the thickness T of the cardboard tray 10 according to the present embodiment is not particularly limited, but is preferably in the range of 5 to 25 mm. By making the thickness T of the corrugated tray 10 5 mm or more, the strength of the tray can be further improved, and by making the thickness T 25 mm or less, space saving is maintained and manufacturing cost is reduced. Can do.
The thickness T of the cardboard tray 10 is the total thickness of the main body portion 20 and the frame portion 30 as shown in FIGS. 1B and 1C.

Further, the size of the cardboard tray 10 according to the present embodiment is not particularly limited, but it is preferable that the width is about 170 to 400 mm and the length is about 250 to 600 mm from the viewpoint of ease of use. By setting the width of the cardboard tray 10 to 170 mm or more and the length to 250 mm or more, it becomes possible to carry containers of a certain size. The width of the cardboard tray 10 is 400 mm or less and the length is 600 mm or less. This is because it is possible to more reliably suppress the strength reduction of the tray.
Here, as shown in FIG. 1A, the length L1 of the cardboard tray 10 is the length L1 of the longest diameter of the cardboard tray 10 (the long side of the rounded rectangle in FIG. 1A). The width W1 of the cardboard tray 10 means the length W1 of the diameter of the cardboard tray 10 in the direction orthogonal to the length direction (the short side of the rounded rectangle in FIG. 1A).

In addition, although the shape and external shape of the main-body part 20 and the frame part 30 may be different from each other, it is preferable that they are the same from the viewpoint of ease of manufacturing, ease of use at the time of overlapping, and the like. .
For example, the main body portion 20 and the frame portion 30 can be manufactured by changing the processing of cuts, holes, and the like from the same cardboard-like cardboard.

  Moreover, it is preferable that the corrugated board tray 10 which concerns on this embodiment further has the handle hole 40 which penetrates the said main-body part 20 and the said frame part 30, as shown to Fig.1 (a). By forming the handle hole 40, a portion of the cardboard tray 10 that faces the mounting surface 20a through the handle hole 40 becomes the grip portion 10a, and the convenience of the tray can be improved. . The shape and size of the handle hole 40 are not particularly limited as long as the handle hole 40 can penetrate the main body portion 20 and the frame portion 30 to form the grip portion 10a.

Furthermore, the cut surfaces of the main body 20 and the frame 30 are preferably wavy as shown in FIG. When the cut surfaces of the end portions of the main body 20 and the frame portion 30 are wavy and have an appropriate roughness, it is possible to further suppress the risk of the user's hand or fingertip being cut when using the tray.
The method of making the cutting surfaces of the main body 20 and the frame 30 corrugated is not particularly limited.For example, a method using a blade having a roughness such as a known wave blade when cutting corrugated cardboard, A method of cutting the cross section after cutting with a file or the like can be mentioned.

  In addition, although the said main-body part 20 and the said frame part 30 are laminated | stacked, it does not specifically limit about the lamination | stacking method. For example, the main body portion 20 and the frame portion 30 can be bonded and laminated with an adhesive or the like, or without using an adhesive or the like by another fixing means as in other embodiments described later. The main body portion 20 and the frame portion 30 can be laminated.

Next, another embodiment of the cardboard tray according to the present invention will be described.
2A and 2B are diagrams showing another embodiment of the cardboard tray of the present invention. FIG. 2A shows a state before assembly, and FIG. 2B shows a state after assembly.

  As another embodiment of the corrugated cardboard tray 10 according to the present invention, as shown in FIGS. 2A and 2B, a part of the end of the frame part 30 is a part of the end of the main body part 20. And the frame is openable.

  Prior to assembly of the cardboard tray 10 of the present embodiment (FIG. 1A), a part of the end of the frame 30 is connected to a part of the end of the main body 20, and the frame 30 is The cardboard tray 10 can be formed as a stacked body of the main body 20 and the frame 30 by closing the openable frame 30 that is not stacked on the main body 20. As a result, it can be handled as a single cardboard as shown in FIG. 1 (a) before use or when it is not in use, so it is excellent in space saving, and in use, as shown in FIG. 1 (a). The cardboard tray 10 can be created quickly and easily.

  Here, the main body 20 preferably has a handle 21 for forming the handle hole 40. As shown in FIG. 1 (a), the handle portion 21 has a cut in a part of the main body portion 20. When the cardboard tray 10 is used as shown in FIG. By raising the handle portion 21 in the direction, the handle hole 40 can be formed and the grip portion 10a of the cardboard tray 10 can be provided. Further, when the cardboard tray 10 is used, as shown in FIG. 3B, the handle portion 21 is completely raised, and an adhesive or the like is used for the frame portion 30 and the main body portion 20. And the laminated state can be fixed. Therefore, when using it at an outdoor event or the like, the user can also assemble without using a special instrument or the like.

  Further, as shown in FIG. 1 (a), the handle portion 21 has a cut in a part of the main body portion 20, but the handle portion 21 is easy to start up during use. It is preferable to make a crease at the boundary between the body 21 and the main body 20.

Furthermore, it is preferable that the main body portion 20 in the corrugated board tray 10 of the present embodiment has a fixing portion 22 for fixing the leaflet 50 therebetween.
This is because, as shown in FIGS. 3A and 3B, the cardboard tray 10 can be provided with an advertising function by the main body 20 having the leaflet fixing portion 30.

The leaflet fixing portion 30 is formed by making a cut in a part of the main body portion 20 as shown in FIG. 2A, and as shown in FIG. By sandwiching the corners, it is possible to grip the leaflet.
In addition, about the place of the said leaflet fixing | fixed part 30, it can change suitably with the magnitude | size and shape of a leaflet.

  FIG. 4 shows the state of the corrugated cardboard tray 10 of the present embodiment as viewed from the back side, and the handle portion 21 and the leaflet fixing portion 30 can be confirmed. Other configurations are not particularly limited. For example, processing (not shown) such as anti-slip can be performed as necessary.

  The corrugated board tray according to the present invention is not limited to the above-described embodiment, and the embodiment is determined based on the contents described in the claims of the utility model registration.

10 Cardboard tray 10a Grip part 10a
20 Main Body 20a Placement Surface 21 Handle 21
22 fixing part 30 frame part 31 through hole 40 handle hole

Claims (6)

  A frame portion, which is a plate frame-like cardboard having a through-hole at the center, is laminated on a main body portion, which is a plate-like cardboard, and water repellent processing is applied to the surfaces of the main body portion and the frame portion. A cardboard tray characterized by that.   The cardboard tray according to claim 1, further comprising a handle hole penetrating the main body portion and the frame portion.   The corrugated board tray according to claim 1 or 2, wherein the width is 170 to 400 mm, the length is 250 to 600 mm, and the thickness is 5 to 25 mm.   The part of the end part of the frame part is connected to the part of the end part of the main body part, and the frame part is of an openable / closable type. Cardboard tray.   The corrugated board tray according to any one of claims 1 to 4, wherein cut surfaces of the main body portion and the frame portion are corrugated.   The cardboard tray according to any one of claims 1 to 5, wherein the main body portion includes a fixing portion for fixing the leaflet with the leaflet interposed therebetween.

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