JPH0622221U - Front container reclose device - Google Patents

Abstract

(57) [Abstract] [Purpose] Easy and reliable reclosing of the front opening container that opens from the cover plate to the upper part of the front plate. [Structure] The breaking line 2 is formed by cutting the cut-off portion 3 above the central portion of the front plate 1.
The flap 6 is attached to the cut-off portion, which is opened by opening the cut-out portion and is inserted into the narrow insertion portion 8 formed after the cut-off. The enlarged portions 7a and 7a are slightly bulged.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a front opening container reopening device which can be easily and surely reopened in a front opening container that opens the front surface and opens from the cover plate to the upper part of the front plate.

[0002]

[Prior art]

 Conventionally, this type of reclose device has R portions at both ends of the insertion portion into which the knob at the lower end of the flap is fitted, and the both sides of the knob are tapered so as to reach the tip.

There is also one in which a tapered knob similar to the above is fitted and locked in a notch formed in the front plate.

[0004]

[Problems to be solved by the device]

 In the conventional one in which the R portion is present at both ends of the insertion portion into which the knob at the lower end of the flap is fitted, there is a drawback that the R portion cannot be surely reclosed and the knob often comes out.

[0007] Further, in the case where a tapered knob is fitted and locked in the notch, there is a drawback that the fitting operation is troublesome, reclosing is not reliable, and the knob may be pulled out.

An object of the present invention is to provide a reclosing device for a front open container in which the reclosing can be performed easily and surely and the front plate upper part is opened from the cover plate.

[0007]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention is one in which both gripping bases at the lower end of the flap are slightly inflated from the base end and the distal end.

[0008]

[Action]

 Since the enlarged portions 7a, 7a that are slightly bulged from the base end and the tip end are formed on both sides of the base of the knob 7 at the lower end of the flap 6, it is easy to insert the knob 7 from the tip end into the insertion part 8 of the front plate 1. Becomes

Then, the enlarged portions 7a, 7a on both sides of the base of the knob 7 that has been fitted engage with both sides of the insertion portion 8, and the knob 7 can be prevented from being pulled out from the insertion portion 8.

[0010]

【Example】

 A detailed description will be given with reference to the accompanying drawings showing an example of a reclosing device for a front open container used for implementing the present invention. FIG. 1 is the one when the lid is closed, FIG. 2 is the one when opened, FIG. 3 is the one when reclosed, and FIG. 4 is the development view.

Reference numeral 1 is a front plate of a known front unsealing container A for opening the front surface and opening the cover plate from the upper part to the upper part of the front plate. 3 is divided, and left and right side plates 9 and 10 are connected to the left and right via folds 1a and 1a.

Reference numeral 4 denotes a back plate, which is continuously provided at the lower end of the front plate 1 with a bottom plate 11 interposed therebetween, and at the upper end thereof with a lid plate 5 through a fold 4a.

Reference numeral 6 denotes a flap, which is connected to the tip of the cover plate 5 via a fold line 5 a, is bent above the front plate 1 and is overlapped on the cutout 3.

Reference numeral 7 denotes a knob continuously provided at the center of the front end of the flap 6 via a fold line 6a. By pulling the knob 7 upward, a cut-off portion 3 defined by a break line 2 above the front plate 1 is formed. The flap 6 attached to is cut at the cut line 3 at the breaking line 2 and opened.

Reference numeral 8 denotes a narrow insertion portion formed at the lower end of the cut portion 3 with the break line 2, and is provided with a width that allows the knob 7 to be inserted and fitted when the cut portion 3 is cut.

Reference numerals 7 a and 7 a denote enlarged portions provided on both side bases of the knob 7, which are slightly swelled from the base end and the tip of the knob 7 and are hard to come out when they are inserted into the insertion portion 8. It is a thing.

Reference numeral 12 is a perforation, which is applied to the adhesive margin pieces 13, 13, 14 and 14 on both sides of the separating portion 3, the back plate 4 and the bottom plate 11 to give a reinforcing effect at the time of bonding. .

In assembling this, the front plate 1 and the back plate 4 in front of and behind the bottom plate 11 are erected, and the left and right side plates 9, 10 are attached to the glue margin pieces 13, 13, 14, 14, and the left and right side plates are attached. The flaps 9 and 10 are bent to close the cover plate 5, and the flap 6 is attached to the cutout 3 of the front plate 1 to complete the process as shown in FIG.

In opening this, the knob 7 of FIG. 1 is lifted up, the cut-off portion 3 attached to the flap 6 is cut along the breaking line 2 and opened, and the flap 6 and the lid plate 5 are opened. Open the lid like.

Next, in reclosing, the front open part is closed with the lid plate 5 and the flap 6, the knob 7 is fitted into the insertion part 8 of the front plate 1, and reclosed as shown in FIG.

[0021]

[Effect of device]

 The present invention is configured as described above, and the knob 7 inserted as shown in FIG. 3 is engaged with the insertion portion 8 by the bulging portions 7a, 7a on both sides of the base portion, so that reclosing can be easily and surely performed and unexpected opening can be performed. It is most suitable if it is used for the upper opened container A of the drink B or the like.

[Brief description of drawings]

FIG. 1 is a perspective view of a front opening container with the lid closed when the lid is closed.

FIG. 2 is a perspective view of an essential part when the lid is opened.

FIG. 3 is a perspective view of a main part at the time of reclosing.

FIG. 4 is a development view of the same.

[Explanation of symbols]

 1 Front plate 1a Fold 2 Break line 3 Separation part 4 Back plate 4a Fold 5 Cover plate 5a Fold 6 Flap 6a Fold 7 Grip 7a Enlarged part 8 Insertion part 9 Left side plate 10 Right side plate 11 Bottom plate 12 Perforations 13,14 Paste margin piece A Top surface open container B Drink agent

Claims (1)

[Scope of utility model registration request] A front plate (1) is provided with a cut-off part (3) surrounded by a break line (2) such as a perforation line above a central part of the front plate (1), and a flap (6) provided at the tip of a lid plate (5) connected to the upper end of the back plate (4). 1 is folded over the central part, the cut-off part 3 and the flap 6 are adhered, and when opening, the knob 7 at the tip of the flap 6 is pulled upward, the breaking line 2 is opened and the bag is opened and reclosed. In this case, in the front opening container in which the knob 7 is inserted into the narrow insertion portion 8 formed on the front plate 1 at the lower end of the split cut portion 3 and reclosed, the base end and the tip end portion are provided on both sides of the knob base. A reclosing device for a front opening container, which is provided with bulging portions 7a, 7a that are slightly expanded.