JPH0454910Y2 - - Google Patents

Description

[Detailed description of the invention] "Industrial Application Field" The present invention relates to a tamper-proof container for preventing the contents from being tampered with, etc. in sack-like containers for medicines, etc.

``Prior Art'' Conventionally, in this type of sack-shaped container, in order to prevent the contents from being tampered with, etc., a seal was pasted on the closed lid plate, the bottom plate and the front plate, and a seal was pasted on the outer surface of the container. A product wrapped in cellophane etc., hot-melt adhesive was applied to the outer surface of the insert piece at the tip of each of the lid plate and the bottom plate, the insert piece was inserted into the inner surface of the front plate, and the insert piece and the front plate were hot-melted and attached. There are things etc.

``Problems that the invention aims to solve'' With conventional stickers, the sticker can be peeled off skillfully and reattached as before, and the piece can be hot-melted by inserting it into the inner surface of the front panel. If the insert piece and the front plate are attached together, it is difficult to open the lid, and there is a gap between the front plate and the insert piece, so insert a knife or the like through the gap to melt the hot melt. can be peeled off, and the insertion piece can be inserted into the inner surface of the front panel again to seemingly return to its original state, but both have the disadvantage that they are not completely tamper-proof.

Furthermore, if the outer surface of the container is wrapped with cellophane, etc., once the cellophane, etc. is opened, the cellophane, etc. will stretch or tear, making it difficult to return to its original state. This has the disadvantage of increasing costs.

In this case, wedge-shaped notches are arranged in parallel at the top and bottom of the central part of the front plate of a known bag-shaped container to form a tapered tongue piece, and the lower end of the upper tongue piece is tied with a perforation for separating the tongue piece, and the tips of the lid plate and the bottom plate are Apply hot melt adhesive to the outer surface of the open end of the U-shaped cut that is open toward the tip of the insert piece for inserting the tongue piece, and when closing the open part of the sac-shaped container, The tapered tongue pieces at the top and bottom of the center of the front panel are inserted into the U-shaped cut of the insert piece, and the insert piece is inserted into the inner surface of the front plate, and the outer surface of the insert piece and the inner surface of the front plate are hot-melted, making it completely tamper-proof and packaging. The purpose is to provide a tamper-proof container that is inexpensive in terms of cost.

"Means for Solving the Problems" This proposal was devised to achieve the above-mentioned purpose, and the following Figures 1 and 4 correspond to the examples.
This will be explained using figures.

As shown in FIG. 4, two wedge-shaped notches 9, 9 are formed in parallel in the upper and lower parts of the front plate 1 of a sack-shaped container, respectively, and tapered tongue pieces 10, 11 are oriented upwardly and downwardly.
A perforation 12 is provided at the base of the upper tapered tongue piece 10 to connect the base end of the tongue piece 10 to the insertion pieces 7 and 8 at the top and bottom lid plates 5 and bottom plate 6 of the back plate 4. A U-shaped cut 1 in which the insertion pieces 7 and 8 are open toward the tips for insertion of the tapered tongue pieces 10 and 11.
3 and 14, apply hot melt adhesive 15 to the outer surface of the insertion pieces 7 and 8 at the ends of the openings of the cuts 13 and 14, and insert the insertion pieces 7 and 8 into the inner surface of the front plate 1. 1 Upper and lower tapered tongue pieces 1
Insert the pieces 7, 8 into the insertion cuts 13,
14 and as shown in FIG.
It was hot melted in Steps 5 and 15.

"Function" U-shaped insertion cuts 13, 1 of insert pieces 7, 8
4 Apply hot melt adhesive 15 to the outer surface of the tip of the open part.
, and insert the insertion pieces 7 and 8 into the inner surface of the front plate 1, and then insert the tapered tongue pieces 10 on the upper and lower sides of the front plate 1.
11 into the insertion cuts 13 and 1 of the pieces 7 and 8.
4 and hot-melt the insert pieces 7 and 8 onto the inner surface of the front plate 1, the hot-melt parts are located inside the container as shown in FIG. 3, and there is no gap for inserting a knife or the like from the outside. It is not possible to peel off the hot-melt area by inserting a knife or the like.

Furthermore, when opening the package, by tearing the perforation 12 above the front plate 1, the tongue piece 10 is separated from the upper part of the front plate 1 along with the hot-melt area between the insertion piece 7 and the front plate 1, as shown in FIG. As shown in FIG. 2, the container can be opened easily and the tongue piece 10 does not fall into the container, making it sanitary.

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

Reference numeral 1 denotes a front plate, in which left and right side plates 2 and 3 are connected to each other with flaps 16, 16, 17, and 17 attached above and below through folds 1a and 1a on both sides. Reference numeral 4 denotes a back plate, which is connected to the side edge of the right side plate 3 via a fold 3a, and has an extension part 1 at the side edge for vertical reinforcement.
9 and 19 are attached in series. 5 is a lid plate, 6 is a bottom plate, and each is a back plate 4.
The adhesive piece 18 is attached to the left side plate 2, the extension parts 19, 19
The upper and lower open portions of a cylindrical body consisting of a front plate 1, left and right side plates 2, 3, and a rear plate 4, which are formed by adhering these to the inner surfaces of flaps 16 and 16, respectively, are closed. Reference numerals 7 and 8 indicate insertion pieces that are connected to the tips of the lid plate 5 and the bottom plate 6 through folds 5a and 6a, respectively. Numerals 9, 9 are wedge-shaped notches, which are bored at the top and bottom of the central portion of the front plate 1, and are used to partition tapered tongue pieces 10, 11 facing upward and downward, respectively. Reference numeral 12 denotes a perforation formed at the base of the tongue 10 facing upward, which connects the base ends of the tongue 10. 13 and 14 are insert pieces 7,
When inserting the insertion pieces 7, 8 into the inner surface of the front plate 1, insert the tapered tongue pieces 10, 11 so that they can be easily inserted through the insertion cuts made in the center of the tapered tongue pieces 10, 11. The pieces 7 and 8 are formed into a U-shape with open ends, and the portions surrounded by the U-shaped cuts 13 and 14 are easily recessed. 1
Reference numeral 5 denotes a hot-melt adhesive applied to the outer surfaces of the tips of the insert pieces 7, 8 surrounded by the U-shaped cuts 13, 14 to hot-melt the insert pieces 7, 8 and the front plate 1.

``Effect of the invention'' The present invention has the above-described structure, and in the case of a sack-shaped container, the hot-melt parts of the insert pieces 7 and 8 and the front plate 1 are located inside the container where a knife or the like cannot directly reach them, as shown in Fig. 3. Therefore, it is impossible to open the container for the purpose of tampering, and it has a significant tamper-proofing effect.

In addition, there is no need to use cellophane packaging as in the past, and packaging can be done at a lower cost than when using cellophane packaging.

Furthermore, when opening the package, there is a wedge-shaped notch 9 above the front plate 1.
Since the perforation 12 was provided to connect with the base end of 9,
When the perforation 12 is opened, the insertion piece 7 and the front plate 1 are separated together with the tapered tongue piece 10 as shown in FIG.
The hot melt part of the container is separated from the front plate 1 and can be opened easily, and the tongue piece 10 does not fall into the container, making it sanitary even when confectionery and the like are stored.

[Brief explanation of the drawing]

The attached drawings show examples of the present invention, and Figures 1 to 4 show the application to a sack-like container.
The figure is a perspective view when closed, Figure 2 is a perspective view of the main part when opened,
FIG. 3 is a longitudinal cross-sectional view at the center of FIG. 1, and FIG. 4 is a developed view. 1... Front plate, 1a... Fold, 2, 3... Side plate, 3a... Fold, 4... Rear plate, 4a... Fold, 5... Lid plate, 5a... Fold, 6 ...Bottom plate, 6
a... Fold, 7, 8... Insert piece, 9... Wedge-shaped notch, 10, 11... Tapered tongue piece, 12... Perforation, 13, 14... U-shaped cut for insertion, 15
... Hot melt adhesive, 16, 17 ... Flap, 18 ... Adhesive piece, 19 ... Reinforcement extension.

Claims (1)

[Scope of utility model registration request] A cover plate 5 and a bottom plate 6 are connected to the front plate 1, left and right side plates 2, 3, and a back plate 4, which are cylindrical, and insertion pieces 7, 8 are connected to the front plate 1. In a sack-shaped container that is inserted into the inner surface and closes the open part of the cylindrical body, wedge-shaped notches 9, 9 are bored at the top and bottom of the central part of the front plate 1, and tapered tongue pieces 10, 11 are provided. A perforation 12 is provided at the base of the upper tongue piece 10 to allow the tongue piece 10 and the front plate 1 to be separated, and the insertion piece 7,
Insertion pieces 7 and 8 for inserting the tongue pieces 10 and 11 into 8.
U-shaped cuts 13 and 14 are provided with open ends, and hot melt adhesive 15 is applied to the outer surface of the open ends of the cuts 13 and 14 of the insertion pieces 7 and 8, and the insertion pieces 7 and 8 are straightened. Insert the tapered tongue pieces 10 and 11 into the inner surface of the face plate 1, and cut the cuts 1 for inserting the tapered tongue pieces 10 and 11.
3, 14, insert pieces 7, 8 and front plate 1.
A tamper-proof container characterized by hot-melting.