JPH0427776Y2 - - Google Patents

Description

[Detailed description of the invention] "Industrial field of application" This invention is a container that has a lid that opens and closes on the box body in an upwardly facing manner. The present invention relates to a flip-up container whose side plates are inclined inward from the top surface to the bottom surface, the lid is easy to open and close, and is smart and suitable for mechanical box manufacturing.

``Prior Art'' Conventionally, this type of retractable container has been disclosed in Japanese Utility Model Application Publication No. 152916/1983, which was invented by the applicant, and in this publication, Fig. 10 (Fig. 9 of the publication) shows As shown, the box body 1 is assembled by attaching the front and rear inner plates 7, 8 to the inner surfaces of the front plate 2 and rear plate 3 of the box body 1 perpendicularly to the bottom plate 9, and attaching the adhesive pieces 10, 11 at the ends to the inner surfaces of the bottom plate 9, respectively. The lid body 4 is assembled by folding back the front inner plate 30 on the inner surface of the front plate 5 and attaching the upper inner plate 31 to the inner surface of the upper plate 5, as shown in FIG. 11 (FIG. 8 of the publication). Because they are in close contact with each other, it is difficult to apply them automatically mechanically, so it is only done by hand.

``Problems that the invention seeks to solve'' Conventional hand-attached assembly has the problem of not increasing efficiency and resulting in high costs. In addition, when assembling by hand, there is a risk that hair, dust, etc. may adhere, resulting in an unsanitary problem.

Furthermore, during assembly by hand, the edges of the paper often cut one's hands, and blood adheres to the assembled containers, resulting in poor yields and other problems.

"Means for Solving the Problems" The present invention was devised to solve the above problems, and will be explained below using FIGS. 3 and 6, which correspond to the embodiments.

As shown in FIG. 3 and FIG.
are molded so that the front plate 2 is slightly taller than the back plate 3, and are arranged in a row, and a horizontal half cut 6 is made in the middle of the outer surface at the tip of the front plate 2, and a glue allowance piece is made at the tip. 7
An inner front plate 5, which is slightly taller than the front plate 2, and an inner back plate 8, which overlaps the inner surface of the rear plate 3 at the tip of the rear plate 3, are installed in series, and on both sides of the front and rear plates 2 and 3. Flaps 10, 10, 11, 11 are installed in series, respectively,
Trapezoidal left and right side plates 4, 4 with the front plate 2 side inclined toward the rear plate 3 are provided on both sides of the bottom plate 1, and adhesive pieces 9, 9 are provided in series at the tips of the left and right side plates 4, 4, and the lid body 25
In this case, a front side plate 14 and a rear side plate 15 are installed in front and behind the lid plate 13, with the front side plate 14 being lower than the height of the rear side plate 15, and the rear side plate 15 being at the same height as the back side plate 3. A front inner plate 16 with a lid plate inner surface attachment piece 17 connected to the tip of the lid plate 14, and a rear plate 18 connected to the tip of the rear plate 15, and the front plate 14 side is connected to the rear side plate on both sides of the lid plate 13. Rectangular left and right side plates 19, 19 of the lid body, which are inclined toward the side 15 and whose front side plate 14 side is lower in height than the rear side plate 15 side, are installed in series, and lid body side plate adhesion pieces 20 are attached to the tips of the left and right side plates 19, 19. ,20
are arranged in series, and U-shaped cuts 21, 2 are made in the rear inner plate 18.
Adhesive tongue piece 2 connected to the rear side plate 15 by drilling 1
2 and 22 are divided.

"Function" When assembling the box body 12 and the lid 25, as shown in FIGS. 4, 5, 7, and 8, the inner front plate 5, inner back plate 8, and front inner The plate 16 and the rear inner plate 18 are connected to the front plate 2 and the rear plate 3, respectively.
and the inner surfaces of the front side plate 14 and the rear side plate 15, and only the inner front plate 5 is pasted with the adhesive piece 7 at the tip to the inner surface of the bottom plate 1, and the inner back plate 8, the front inner plate 16, and the rear side are bent, respectively. The inner plate 18 is connected to the back plate 3, the front side plate 14, and the rear side plate 15.
The front and back plates 2 and 3 and the front and rear side plates 14 and 15 are erected from the bottom plate 1 and the lid plate 13,
The flaps 10, 10, 11, 11 and 23, 23, 24, 24 on both sides are bent inward, and the left and right side plates 4, 4 and the left and right side plates 19, 19 of the lid are attached to the bottom plate 1.
and the flaps 10, erected from the cover plate 13, respectively.
11 and 23, 24 are interposed between the left and right side plates 4, 4.
and adhesive pieces 9, 9 on the inner surfaces of the left and right side plates 19, 19 of the lid body.
Since the lid body adhesion pieces 20, 20 are attached, mechanical attachment using a conventional box making machine is possible.

``Embodiments'' Now, the attached drawings showing the embodiments of the present invention will be described in detail.

Reference numeral 1 designates a bottom plate, on which a front plate 2 and a back plate 3 are connected in series via folds 2a and 3a, and the front plate 2 is slightly higher than the back plate 3. 4, 4 are folds 4a, 4a on both sides of the bottom plate 1
These are trapezoidal left and right side plates that are connected to each other via the front plate 2 side and are inclined toward the back plate 3 side. Reference numeral 5 denotes an inner front plate connected to the tip of the front plate 2 via a fold 5a, which is formed to be slightly higher in height than the front plate 2, and has a transverse half cut 6 in the middle of the outer surface that does not reach the back surface. drilled,
A glue margin piece 7 for attaching to the inner surface of the bottom plate 1 is continuously provided at the tip. Reference numeral 8 denotes an inner back plate that is connected to the tip of the back plate 3 via a fold 8a and overlaps with the inner surface of the back plate 3.
9, 9 has folds 9a, 9 on the side edges of hosaka 4, 4 on the left and right.
These are adhesive pieces that are connected via a. Reference numerals 10 and 10 denote flaps connected to both sides of the front plate 2, which are inclined in the opposite direction to the back plate 3 and equal to the inclination angle of the left and right side plates 4, 4 on the front plate 2 side toward the back plate 3 direction. . Reference numerals 11 and 11 designate flaps that are connected to both sides of the back plate 3. 12 is the box body, glue is applied to the glue margin piece 7 at the tip of the inner front plate 5 and the inner surface of the inner back plate 8;
As shown in the figure, the inner front plate 5 and the inner back plate 8 are bent inward at the folds 5a and 8a, respectively, and the adhesive strips 7 and the inner back plate 8 are attached to the inner surfaces of the bottom plate 1 and the back plate 3, respectively. 6, the front and back plates 2 and 3 are made to stand up from the bottom plate 1 at the folds 2a and 3a, and the left and right side plates 4 and 4 are folded inward. is made to stand up from the bottom plate 1 at the folds 4a, 4a, and the adhesive pieces 9, 9 at the side ends of the left and right side plates 4, 4 are adhered to the inner surfaces of the left and right side plates 4, 4, with flaps 10, 11 interposed, respectively. , suitable for mechanical box making.

At this time, the inner front plate 5, which is slightly higher than the front plate 2, is bent at the horizontal half-cut 6 as shown in FIG. The upper part of 5 is parallel to the inner back plate 8, and can stably accommodate contents storage trays and the like. Reference numeral 13 denotes a lid plate that closes the open upper surface of the box body 12, and is molded slightly larger than the bottom plate 1. 14 and 15 are the lid plate 13
A front plate and a rear plate are connected to each other through folds 14a and 15a at the front and back of the , the height of the rear plate 15 is the same as that of the rear plate 3, and the height of the front plate 14 is the same as that of the rear plate 15. It is about 1/2. Reference numeral 16 denotes a front inner plate, which is connected to the tip of the front plate 14 via a fold 16a, and overlaps with the inner surface of the front plate 14.
A cover plate inner surface attachment piece 17 is continuously provided at the tip. Reference numeral 18 denotes a rear inner plate, which is connected to the tip of the rear plate 15 via a fold 18a, overlaps the inner surface of the rear plate 15, and forms a continuous fold between the rear plate 15 and the rear inner plate 18. A U-shaped cut 21 starting from the end on 18a,
21 is bored on the rear inner plate 18, and adhesion tongue pieces 22, 22 which are connected to the rear side plate 15 are partitioned. Reference numerals 19, 19 denote left and right side plates of the lid body, which are connected to both sides of the lid plate 13 via folds 19a, 19a, with the front side plate 14 side inclined toward the rear side plate 15 side, and the rear side plate 15 side inclined to the front side plate 14 side. It is molded into a rectangular shape approximately twice the size. Reference numerals 20 and 20 indicate lid body side plate attachment pieces, and there are folds 20 at the side edges of the left and right side plates 19, 19.
a, 20a, and the left and right side plates 1
It is polymerized and attached to the inner surfaces of parts 9 and 19.
Reference numerals 23 and 23 denote flaps that are connected to both sides of the front plate 14, and the flaps 23 and 23 are flaps that are attached to the rear plate 15 at an angle equal to the inclination angle of the left and right side plates 19, 19 of the lid body toward the rear plate 15 on the front plate 14 side.
It is tilted in the opposite direction. Reference numerals 24 and 24 designate flaps connected to both sides of the rear side plate 15. 2
Reference numeral 5 denotes a lid body, and glue is applied to the inner surfaces of the front inner plate 16 and the rear inner plate 18, and the front inner plate 1 is attached as shown in FIG.
6 and the rear inner plate 18 at folds 16a and 18a, respectively.
Bend inward at the tip of the lid plate inner surface piece 17
The front inner plate 16 attached to the inner surface of the lid plate 13 is attached to the front side plate 14, and the rear inner plate 18 excluding the adhesive tongue pieces 22, 22 is attached to the inner surface of the rear side plate 17, respectively, as shown in FIG. Fold the front and rear side plates 14 and 15 at creases 14a and 15a.
Then, the flaps 23, 23 and 24, 24 on both sides are folded inward, and the left and right side plates 19, 19 of the lid body are made to stand up from the lid plate 13 at the creases 19a, 19a, and the flaps 23,
24 interposed between the left and right side plates 19, 19 to attach the lid body side plate adhesion pieces 20, 20 at the side ends of the left and right side plates 19, 19 to the left and right side plates 19, 19.
It is attached to the inner surface and is suitable for mechanical box manufacturing.

Example 1 This example is as shown in Figure 2.
As shown in FIG. 8, glue is applied to the outer surfaces of the sticking tongues 22, 22 that are connected to and project from the rear plate 15 of the lid body 25, and then attached to the lower part of the outer surface of the back plate 3 of the box body 12. This is what I wore.

Example 2 This example is as shown in Figure 9,
Glue is applied to the inner surface of the adhesive tongue pieces 22, 22 of the lid body 25, and the adhesive is applied to the outer surface of the bottom plate 1 of the box body 12 near the back plate 3.

``Effects of the invention'' With the above-described configuration, this invention enables automatic mechanical box manufacturing, resulting in high efficiency and low-cost production.

In addition, since everything from cutting the paper to assembling can be done by machine, there is no risk of hair, dust, etc. adhering to the product as is the case with hand-applying, making it more hygienic.

Furthermore, since there is no need to cut one's hand due to the edge of the paper during assembly, blood does not adhere to the assembled container, improving yield.

[Brief explanation of the drawing]

The attached drawings show embodiments of the present invention; Fig. 1 is a perspective view when the lid is closed, Fig. 2 is a perspective view when the lid is opened, showing Embodiment 1, and Fig. 3 is a developed view of the box body. , Figures 4 and 5 show the box body being assembled, Figure 4 is a plan view of the adhesive strip and inner back plate attached to the inner surfaces of the bottom plate and back plate, respectively, and Figure 5 is a plan view of the box body being assembled. A perspective view when the left and right side plates are assembled, Figure 6 is an exploded view of the lid,
Figures 7 and 8 show the lid being assembled, Figure 7 is a plan view of the front inner body and rear inner plate attached to the inner surfaces of the front and rear plates, respectively, and Figure 8 is a plan view of the lid body being assembled. 9 is a perspective view when the left and right side plates of the lid are assembled, and FIG. 9 is a bottom view when the lid is closed, showing the second embodiment.
Figures 0 and 11 show the contents of the prior art, and Figure 10
The figure is a perspective view when the lid is opened, and FIG. 11 is a perspective view after the lid is assembled. 1...Bottom plate, 2...Front plate, 3...Back plate, 2
a, 3a...Fold, 4...Trapezoidal side plate, 4a...
Fold, 5...Inner front plate, 5a...Fold, 6...Horizontal half cut, 7...Glue allowance piece, 8...Inner back plate, 9
...Adhesive piece, 8a, 9a...Fold, 10, 11...
...Flap, 12...Box body, 13...Lid plate, 1
4... Front plate, 15... Rear plate, 14a, 15a
...Fold, 16...Front inner plate, 16a...Fold,
17... Lid plate inner surface attachment piece, 18... Rear inner plate, 1
8a...Fold, 19...Lid side plate, 20...Lid side plate adhesive piece, 19a, 20a...Fold, 21...
U-shaped cut, 22... Sticking tongue piece, 23, 24...
...Flap, 25...Lid body.

Claims (1)

[Claims for Utility Model Registration] 1. A front plate 2 and a back plate 3 are installed in series on the front and rear of the bottom plate 1, the front plate 2 is molded to be slightly taller than the back plate 3, and front plates are provided on both sides of the bottom plate 1. 2 side is back plate 3
Trapezoidal left and right side plates 4, 4 inclined in the direction are arranged in series, and a front plate 2 is provided at the tip of the front plate 2 and the rear plate 3, respectively.
The inner front plate 5 has a slightly higher height, has a horizontal half cut 6 in the middle of the outer surface, and has a glue margin piece 7 connected to the tip, and an inner back plate 8 that overlaps the inner surface of the back plate 3.
Adhesive pieces 9, 9 are provided in series at the tips of the left and right side plates 4, 4, and the adhesive pieces 7 and the inner back plate 8 are attached to the inner surfaces of the bottom plate 1 and the back plate 3, respectively. The face plates 2 and 3 are made to stand up from the bottom plate 1, and flaps 10, 10, 1 are provided in series on both sides of the front and back plates 2 and 3.
1 and 11 are folded inward, the left and right side plates 4 and 4 are made to stand up, and the adhesive pieces 9 and 9 at the tips are adhered to the inner surfaces of the left and right side plates 4 and 4, respectively, with flaps 10 and 11 interposed therebetween. 12, and the box body 12
A front side plate 14 and a rear side plate 15 are provided in series in front and behind a lid plate 13 that closes the upper surface opening, and the front side plate 14 is shorter than the rear side plate 15, and the rear side plate 15 is at the same height as the back side plate 3. The front plate 14
A front inner plate 16 and a rear inner plate 18 are connected to the tip of the rear side plate 15 and have a cover plate inner surface attachment piece 17 connected to the inner surface of each of the inner plates.
Square-shaped lid body left and right side plates 19, 19 with the front inner plate 14 side inclined toward the rear side plate 15 are provided on both sides, and lid body side plate adhesion pieces 20, 20 are attached to the side ends of the lid body left and right side plates 19, 19. U-shaped cuts 21, 21 are continuously provided in the rear inner plate 18 and end on the continuous fold line between the rear plate 15 and the rear inner plate 18, and the adhesive tongue piece 22 is made. , 22, and the front and rear inner plates 1
6 and the rear inner plate 18 to the front side plate 14 and the rear side plate 1
Flaps 23, 23, 24, 2 are polymerized and adhered to the inner surface of 5 and are connected to both sides of front and rear side plates 14, 15.
4 inward, and remove the left and right side plates 19, 19 of the lid body.
are made to stand up from the lid plate 13, with flaps 23 and 24 at their tips interposed therebetween, and the lid side plate adhesion pieces 20,
20 was attached to the inner surfaces of the left and right side plates 19, 19, and the outer surfaces of the adhesive tongue pieces 22, 22 separated from the rear side plate 15 were attached to the outer surface of the back plate 3 of the box body 12. Lid body 25 characterized by
This is a flip-up type container with a lid that can be opened and closed in a fold-up style on a box body 12. 2 Adhesive tongue piece 22 divided from the rear side plate 15,
2. The upside-down type container according to claim 1, wherein the lid body 25 has an inner surface affixed to the outer surface of the bottom plate 1 of the box body 12 and is opened and closed upside down on the box body 12.