JP4220289B2 - Assembled paper box - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to the distribution of merchandise formed from sheet-like members such as paperboard and an exhibition paper box. It relates to paper boxes.
[0002]
[Prior art]
Conventionally, polygonal containers used for assortments of confectionery, foods, etc. and gift products are often made of metal cans or plastic molded products, and paper products are generally made of cardboard called boxing The one mounted on the container core part is used. However, since metal cans, plastic molded articles, and boxes are bulky in terms of transportation and transportation, storage and transportation costs are high, and metal cans and plastic molded articles have problems with respect to disposal.
[0003]
Polygonal containers have been proposed even for what is generally called a folded paper box formed using paperboard, etc., but it is difficult to form a complicated shape, for example, as a conventional technique, it is formed with a sheet-like member such as paperboard A side plate having a convex outer edge is connected to the short edge of the rectangular bottom plate via a folded plate, and a cover plate is connected to one long edge of the bottom plate. A tongue piece for stopping is provided, a side plate is continuously provided on the other long edge of the bottom plate, an insertion hole for inserting and latching the tongue piece is provided in a continuous portion of the side plate, and the bottom plate In the four corners, there is disclosed an assembly box original plate in which a connecting plate for connecting a side plate and a cover plate connected to the short edge and the long edge of the bottom plate is connected, and the outer edge of the side plate is a convex arc shape or a convex polygon. As a result, the cover plate that is covered along the outer edge has a curved surface or polygonal curved surface. Comprising (for example, see Patent Document 1). This type of paper box is a tray-like paper box that can be stored and transported in a flat folded state, and can be easily assembled and disassembled. In addition, since the large opening is provided, it is easy to store and take out the objects to be stored. However, when the outer edge shape of the side plate is composed of two convex portions and the convex portions are concave portions or when the convex portions are connected with a straight line, the cover plate is lifted at the central portion, and the side plate There was a drawback that it was not covered along the outer edge.
[0004]
[Patent Document 1]
Japanese Utility Model Publication No. 58-180106
[Problems to be solved by the invention]
Accordingly, the present invention has been made to solve the above-mentioned problems, and its object is to form and form a sheet-like member such as paperboard, which can be stored and transported in a flat folded state, and assembled. In addition, in a paper box that can be easily disassembled, by providing a cover plate that can be covered along the outer edge formed by the two convex curves of the side plate, an assembly type paper box with excellent appearance design such as a heart shape can be obtained. It is something to be offered.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, the invention of claim 1 is characterized in that the first curved surface covering plate, the locking plate, the bonding locking plate, and the second curved surface covering are arranged on one long side of the substantially rectangular slope plate via a fold line. A plate is continuously provided, a tongue piece for latching is projected at the tip of the second curved surface cover plate, and a notch for inserting and latching the latching projection on one long side of the inclined plate is provided. A side plate having an outer edge having an outer edge having two convex portions is connected to each of the short sides of the first curved surface cover plate on both sides of the first curved cover plate via a broken line. And the corners of the side plate are connected by folding connection plates, and locking grooves are respectively bored slightly inside both side ends of the locking plate and the bonding locking plate, and the two convex shapes of the side plate A blank plate in which an insertion groove having a hook-like projection on one side is formed at the center of the upper edge of the outer edge, and the overlap plate, the side plate, and the front plate The folding connection plate is bent, and the overlapping plate and the vicinity of the sloped plate of the folding connection plate are used as attachment parts, which are attached to the slope plate and the first curved surface cover plate, respectively. The attachment locking plate is folded and bonded to the valley, and is inserted into an insertion groove formed in the center of the upper edge of the outer edge as two convex portions of the side plate to be raised. An assembly-type paper box that is locked to the hook-shaped protrusion by the locking groove, wherein the locking plate and the second curved surface cover plate are interposed between the first curved surface cover plate and the second curved surface cover plate. The sticking locking plate is valley-folded and pasted and joined, and inserted into the insertion groove formed in the center of the upper edge of the outer edge as the two convex parts of the side plate, and into the hook-like projection of the insertion groove Appearance design provided with a cover plate that covers the outer edge formed by two convex portions of the side plate by being locked by the locking groove It is possible to obtain an excellent prefabricated paper box making.
[0007]
The invention according to claim 2 is the prefabricated paper box according to claim 1, wherein the side plate has a substantially heart-shaped shape having a recess at the center of the upper edge of the outer edge. The central portion of the upper edge of the outer edge becomes a recess, and the cover plate tends to swell outside the box due to the repulsion of the paper, but the engagement between the first curved cover plate and the second curved cover plate as described above. The stop plate and the sticking locking plate are folded and stuck and inserted into an insertion groove formed at the center of the outer edge as two convex curved parts of the side plate, and the insertion groove The cover plate is covered along the outer edge formed by the two convex curves of the side plate and is pushed down to the center of the upper edge of the outer edge of the side plate. The assembled paper box can be locked in the closed state and has a substantially heart-shaped appearance design. That.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described in detail with reference to the drawings. FIG. 1 is a developed plan view of an embodiment according to the assembly type paper box of the present invention. FIG. 2 is a perspective view showing an assembled state of the embodiment. FIG. 3 is a developed plan view of another embodiment of the prefabricated paper box of the present invention. FIG. 4 is a perspective view showing an assembled state of another embodiment. FIG. 5 is a perspective view showing an assembled state. FIG. 6 is a perspective view showing a sales state in which a rubber string is attached to the assembled state.
[0009]
FIG. 1 is a developed plan view of an embodiment of an assemblable paper box according to the present invention, which is adjacent to the inclined plate 1 via fold lines L1, L2, L3, and L4 on one long side of the substantially rectangular inclined plate 1. The first curved surface cover plate 2, the locking plate 3, the sticking locking plate 4, and the vicinity of the outer end of the first curved surface cover plate 2 having substantially the same dimensions are connected to the inclined plate 1 and the second curved surface cover plate 5 is continuously provided. A tongue piece 6 is provided at the center of the outer end of the plate 5 via a fold line L5, and the tongue piece 6 is inserted and latched at the center of the fold line L1 on one long side of the inclined plate 1. And a side plate having outer edges having superposed pieces 8 and 8 and two convex curved portions on the both sides of the slope portion of the first curved surface cover plate 2 via fold lines L7 and L8, respectively. 9 and 9 are provided continuously, and the corner portions of the slope plate 1 and the overlapping pieces 8 and 8 and the side plates 9 and 9 are folded via folding lines L6 and L6 and folding lines L9 and L9, respectively. The connecting plates 10 and 10 are connected to each other, and the folding connecting plates 10 and 10 are partitioned by folding lines L10 and L10 provided at an angle of 45 degrees from the intersection P between the folding lines L8 and L8 and the folding lines L9 and L9. ing. Locking grooves 13, 13, 13, and 13 are formed slightly inside both side ends of the locking plate 3 and the sticking locking plate 4, and two convex curves of the side plates 9 and 9 are formed. Insertion grooves 11, 11 each having a hook-like protrusion 12, 12 on one side are drilled in the central portion of the upper edge of the outer edge. In addition, string hooking holes 14 and 14 are drilled at the intersections of L7 and L8, which are also perpendicular to the straight folding lines L9, L1, and L9, respectively, at the center of the folding line L1. A semicircular finger hooking hole 15 is formed in the center of the cut 7 in the direction of the first curved surface cover plate 2.
[0010]
FIG. 2 is a perspective view showing a state in the middle of assembling of the embodiment of the present invention. In the production of the assembly type paper box according to the present invention, a blank of the development plane shown in FIG. The overlapping plate 8, the side plate 9 and the connecting plate 10 are folded in advance using the folding lines L6 and L7, respectively, and the vicinity of the overlapping plate 8 and the connecting plate 10 are attached to the inclined plate 1 and the first plate. The adhesive locking plate 4, the second curved surface covering plate 5, and the tongue piece 6 are folded using the folding line L <b> 3, respectively, and the adhesive locking plate 4 is engaged. The space between the stop grooves 13 and 13 is glued to the locking plate 3 so as to be in a flat folded bonded state.
In assembling, at the same time that the inclined plate 1 is raised, the side plates 9 and 9 are raised from the inclined portion of the first curved cover plate 2, and then the first curved cover plate 2 is moved to the side plate 9. , 9 along the outer edge of the convex curved portion 9, the stuck locking plate 3 and the stuck locking plate 4 are inserted into the insertion grooves 11, 11 formed in the side plates 9, 9. At the same time, the hook-like projections 12 and 12 are inserted and locked in the locking grooves 13 and 13, and the object to be stored is stored from the open part in the top direction, and then the second curved surface cover plate 5 is protruded from the side plate 1. The tongue 6 is inserted into the notch 7 and closed while the vicinity of the outer end is superposed on the inclined plate 1 along the outer edge of the curved portion, and the assembly is completed.
[0011]
FIG. 3 is a developed plan view of another embodiment of the assembling paper box according to the present invention. The configuration is substantially the same as that of the above-described embodiment. A fold line L11 parallel to L1 is provided, and cut lines are formed from both ends of the fold line L11 to reach the outer corners of the slope plate 1, and an inner fold plate 16 and an inner surface plate 17 are sequentially provided from the fold line L11 via the fold line L12. Further, upright pieces 18 and 18 are extended from both side ends of the inner surface plate 17 via folding lines L13 and L13, respectively.
[0012]
FIG. 4 is a perspective view showing a state in the middle of assembling of another embodiment. The folding and bonding state is substantially the same as that of the above-described embodiment, and is omitted. However, in assembling, the inclined plate 1 is raised at the same time. The side plates 9 and 9 are respectively raised from the slope portion of the first curved cover plate 2, and then the inner folding plate 16 is folded inside the paper box to be superposed on the slope plate 1, and the inner surface plate 17 Is superposed on the slope portion of the first curved cover plate 2, and the upright pieces 18 and 18 are superposed on the side plates 9 and 9, respectively. Thereby, it is suppressed that the said side plates 9 and 9 fall down inside, and it becomes easy to accommodate a to-be-contained object. Subsequent assembly operations are substantially the same as those in the above-described embodiment, and are therefore omitted. In addition, when the tongue piece 6 is inserted and latched in the notch 7 and closed, the inner folding plate 16 and the inner surface plate 17 are folded inward, so that the tongue piece 6 is connected to the inner surface plate 17 and the first plate. Since it is inserted between the curved cover plate 2 and the sloped portion and does not directly hit the object, the object is not damaged or the tongue piece 6 is not damaged.
[0013]
FIG. 5 is a perspective view showing the assembled state of the embodiment of the assembly type paper box according to the present invention, and the paper box assembled as described above is placed with the slope portion of the first curved cover plate 2 as the bottom. Represents the state. A cylindrical paper box having a heart-shaped cross section is formed by the curved cover plates wound and locked along the heart-shaped side plates in the vicinity of both side ends. Heart-shaped containers are often used for containers such as metal cans, plastic molded containers, and boxes. For example, chocolate containers are used for packaging Valentine's Day products. The assembled paper box of the present invention can also be used as a confectionery container. In addition, depending on the loading direction, it looks like a fruit shape such as peach, so it can be used as a container for products such as fruit-related foods and confectionery, and can promote product appeal through the design effect of paper boxes. .
[0014]
FIG. 6 is a perspective view showing a state in which the rubber string is attached to the paper box in the assembled state of the embodiment, and the rubber string Q previously connected to the length that circulates in the longitudinal direction of the paper box is continuous on a straight line. Both ends of the string hooking holes 14 and 14 formed at intersections of L7 and L8 that are continuous on the same straight line orthogonal to the folding lines L9, L1, and L9, and the locking plate 3 and the sticking locking plate 4, By winding through the non-adhesive portion outside the locking grooves 13, 13, the side plates 9, 9 can be more reliably adhered to the outer edge of the curved curved portion, and the sales form To be beautiful. The decorative material such as a rubber string can be appropriately selected depending on the characteristics of a product to be sold, such as a rubber string or a ribbon covered with gold thread, silver thread or the like. Since the attachment of the side plates 9, 9 to the engagement plate 3 and the attachment engagement plate 4 is stabilized by this attachment, only the second curved surface cover plate 5 is attached with a decorative material such as a rubber string attached. However, it can be opened and closed, making it easy to continue using the box.
[0015]
【The invention's effect】
The assembly type paper box of the present invention is a cover plate even when the outer edge shape of the side plate consists of two convex portions and the convex portions are concave portions or the convex portions are connected with a straight line. By having a locking plate structure with the center part folded in, and providing an insertion groove in the center part of the side plate outer edge, it is possible to prevent the cover plate from being covered and lifted along the side plate outer edge. Various cylindrical paper boxes such as mold shapes can be formed. Moreover, it can be stored and transported in the state of being punched and folded flat, and can be easily assembled and disassembled, so the storage and transport costs are in metal cans, plastic molded products and boxing, There is no problem with disposal.
[0016]
Further, as shown in the embodiment, the assembly type paper box of the present invention obtains a cylindrical paper box having a heart-shaped cross section by a curved cover plate that is wound and locked along the heart-shaped side plates near both side ends. Product appeal can be achieved by the design effect. For example, it can be used as a confectionery container for packaging of Valentine's Day products, and can also be used as a product container for fruit-related foods, confectionery, etc. because it looks like a fruit shape depending on the placement direction.
[Brief description of the drawings]
FIG. 1 is a developed plan view of an embodiment according to a prefabricated paper box of the present invention.
FIG. 2 is a perspective view showing the assembled state of the embodiment.
FIG. 3 is a developed plan view of another embodiment of the assembling paper box of the present invention.
FIG. 4 is a perspective view showing an assembled state of another embodiment.
FIG. 5 is a perspective view showing an assembled state of the assembly type paper box of the present invention.
FIG. 6 is a perspective view showing a sales state in which a rubber cord is attached in a state where the assembly is completed.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Slope plate 2 1st curved surface cover plate 3 Locking plate 4 Bonding locking plate 5 2nd curved surface cover plate 6 Tongue piece 7 Notch 8 Superposition piece 9 Side plate 10 Folding connection plate 11 Insertion groove 12 Gutter-like protrusion 13 Engagement Stop groove 14 String hanging hole 15 Finger hanging hole 16 Inner folding plate 17 Inner surface plate 18 Standing piece P Intersection point Q of folding line Rubber string

Claims (2)

A first curved surface cover plate, a locking plate, a bonding locking plate, and a second curved surface cover plate are connected to one long side of the substantially rectangular slope plate via a fold line, and the tip of the second curved surface cover plate is provided. A tongue piece for latching is provided, and a notch for inserting and latching the latching protrusion is formed in one long side of the slope plate, and the slope plate side of the first curved cover plate is provided. A side plate having outer edges each having a superposed piece and two convex portions is provided on each short side via a fold line, and the corner portions of the slope plate, the superposed piece and the side plate are connected by a folding connecting plate, respectively. In addition, a locking groove is bored slightly inside each side end of the locking plate and the bonding locking plate, and one side is formed as a hook-shaped protrusion at the center of the outer edge which is the two convex portions of the side plate. It consists of a blank plate in which an insertion groove is drilled, and the overlapping plate, the side plate and the folding connecting plate are bent, and the overlapping plate and the A portion near the slope plate of the embedded connecting plate is used as a sticking portion, which is stuck to the slope plate and the first curved surface cover plate, respectively, and the locking plate and the sticking locking plate are folded and bonded. At the same time, it is inserted into an insertion groove drilled in the center of the upper edge of the outer edge as two convex portions of the side plate to be raised, and is engaged with the hook-like projection of the insertion groove by the engagement groove. A prefabricated paper box. 2. The assembled paper box according to claim 1, wherein the side plate has a substantially heart shape having a recess at a central portion of the upper end of the outer edge.

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