JPH074355U - Packaging container - Google Patents

Abstract

(57) [Abstract] [Purpose] A lid can be attached to the end of the body with one touch,
(EN) Provided is a packaging container in which the lid can be easily attached and detached. [Structure] A body 1 and a lid 2 are formed, and a gap 6 into which the ends of the body are inserted by the inner and outer holding walls 4 and 5 is formed in the lid, and a hinge 8 is provided at the base of the outer holding wall. An opening / closing piece 7 that can be opened and closed outward from a closed position is provided, a locking projection 9 is provided on the inner surface of the opening / closing piece, and a locking hole 10 is provided at the body end corresponding to the projection.
The packaging container is characterized in that both the inner and outer holding walls are provided with a notch 11 for locking the projection.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a packaging container including a tubular body formed of a transparent thin plate and a lid body that is detachably attached to an end of the body.

[0002]

[Prior art]

 BACKGROUND ART A packaging container is known in which a tubular body is formed from a transparent synthetic resin plate material such as polyethylene and a lid body made of a synthetic resin material such as polypropylene is detachably attached to the end of the body.

Since this type of container allows the contents to be seen through the transparent body portion, it is often used for displaying products in stores.

As the conventional container described above, there is a container in which the body is formed to have the same cross-sectional shape over the entire length thereof, and the lid is formed by forming a step on the outer surface of the cylindrical portion provided on the lid. . In this container, after putting the contents in the body, cover the end of the body with the fitting bag so that the edge of the body is abutted against the step of the base of the fitting, and the lid for the body end is covered. To secure the body, a method is used in which adhesive tape or the like is wrapped around the abutting portion of the two.

[0005]

[Problems to be solved by the device]

 As described above, when using adhesive tape to secure the lid to the end of the body, if the number of products becomes large, the adhesive tape should be placed on each container after the contents are put in. The sticking work is time-consuming, and it takes skill to stick the adhesive tape cleanly in order to increase the commercial value. Also, since no adhesive tape is prepared, this will affect the cost. Furthermore, it is not desirable from the appearance as a packaging container that the mating part is visible inside the end of the body, so it is necessary to consider using a wide adhesive tape to make the mating part invisible. Become.

The present invention has been made in view of the above points, and a packaging container that does not require an adhesive tape or the like, can be attached to the end of the body in a one-touch manner, and can be easily attached and detached. The purpose is to provide.

[0007]

[Means for Solving the Problems]

 The gist of the present invention for achieving the above-mentioned object is that it comprises a tubular body and a lid that covers the end of the body, and an inner holding wall and an outer holding wall are provided around the lid. An opening / closing piece is provided between the walls, which forms a gap into which the body end is inserted, has a hinge on the outer holding wall base, and is openable / closable outward from a closed position where it is superposed on the outer surface of the outer holding wall. It is characterized in that a locking projection is provided on the inner surface, a locking hole is provided at the end of the body corresponding to the projection, and notches are provided on both the inner and outer holding walls to clamp the projection from both sides. And in the packaging container.

[0008]

[Action]

 The end of the body is inserted into the gap between the inner holding wall and the outer holding wall of the lid, and the end of the body is covered with the lid to stabilize the shape of the body. When the opening / closing piece is rotated to the closed position, the locking projection penetrates the locking hole at the end of the body in the gap, and the lid is securely attached to the end of the body. The locking projections are sandwiched from both sides by the notches provided on both the inner and outer retaining walls, and the opening / closing piece is stabilized in the closed position.

[0009]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is an overall perspective view of the present invention, and FIG. 2 is a sectional view of a main part.

In the figure, reference numeral 1 denotes a tubular body formed of a transparent synthetic resin thin plate, which has the same cross-sectional shape over its entire length and which is elastically deformed easily by itself when an external pressure is applied. Is.

Reference numeral 2 denotes a lid that covers the body end portion 3, and has an inner holding wall 4 and an outer holding wall 5 provided on one surface thereof to form a gap 6 into which the body end portion 3 is inserted. The body end 3 is inserted into the gap 6 so that the body 1 maintains a regular sectional shape.

Reference numeral 7 is an opening / closing piece which has a hinge 8 at the base of the outer holding wall 5 and which can be opened and closed outward from a closed position, which is superposed on the outer holding wall 5, and has a locking projection 9 on its inner surface. It The opening / closing pieces 7 are provided at two symmetrical positions with respect to the lid body 2.

Reference numeral 10 is a locking hole provided in the body end portion 3 corresponding to the locking projection 9, and 11 is a notch formed in both the inner and outer holding walls 4 and 5 corresponding to the locking projection 9. In this cut portion 11, the projection 9 is clamped from both sides in a sandwiched manner. That is, the protrusion 9 elastically pushes the notch 11 against the notch 11 so as to enter the notch 11.

In the above structure, after the contents are put in the container, the lid body 2 is fixed to the body end portion 3 by inserting the body end portion 3 into the gap 6 with the opening / closing piece 7 open. And then close the opening / closing piece 7. Here, the locking projection 9 is inserted into the locking hole 10 of the body end 3 in the gap 6. Further, the projection 9 is press-fitted into the notches 11 provided on both the inner and outer holding walls 4 and 5 to be sandwiched from both sides to be stable, and the lid body 2 is firmly fixed to the body end portion 3.

In the embodiment, the contents are put in and taken out of the container only from one end of the body, and the other end of the body does not need to be attached or detached with the lid being fixed. It has a good configuration. Here, as shown in FIGS. 3 and 4, the lid body 2 ′ that is to be fixedly attached to the body end portion 3 is provided with a cutout portion 12 reaching the base of the inner holding wall 4, and this cutout portion 12 is provided. At this point, a projection 14 having a guide inclined surface 13 is provided on the inner surface of the outer holding wall 5, and the projection 14 is locked in the locking hole 10 provided in the body end 3.

In the lid 2 ′ having such a configuration, when the body end 3 is inserted into the gap 6, the edge of the body end 3 is slid and pushed in by the guide inclined surface 13 and finally the projection 14 is engaged. It enters into the stop hole 10 and is locked.

[0018]

[Effect of device]

 According to the container of the present invention having the above-mentioned structure, the following effects can be obtained.

(1) In order to cover the end of the body that is easily elastically deformed when external pressure is applied, the end of the body is loosely inserted into the gap formed by the inner and outer holding walls provided around the lid. Therefore, the lid can be easily and quickly put on, and the workability is improved, as compared with the conventional case where the fitting portion provided on the lid is closely fitted to the end of the body.

(2) When the cover is put on the end of the body and the opening / closing piece is closed, the locking projection is inserted into the locking hole provided at the end of the body in the gap, and the projection is formed on both the inside and outside. Since the opening / closing piece is elastically sandwiched between the notches provided on the retaining wall and the opening / closing piece is stable in the closed position, the lid can be firmly attached to the end of the body in a one-touch manner. In addition, since the lid can be easily removed from the end of the body by opening the opening / closing piece, it is possible to easily take in / out the contents in / from the container.

(3) The lid can be fixed to the end of the body only by opening / closing the opening / closing piece. Therefore, even if the number of products is large, it does not take time and effort for the packaging work, and no skill is required for anyone. Easy and reliable. In addition, since adhesive tape or the like is not required as in the conventional case, the cost can be reduced also from this aspect.

[Brief description of drawings]

FIG. 1 is a perspective view of a packaging container of the present invention.

FIG. 2 is a partially enlarged sectional view of a main part.

FIG. 3 is a partially enlarged cross-sectional view of a main part showing another embodiment of the lid body.

FIG. 4 is a perspective view of a main part in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Body 2 ... Lid 4 ... Inner holding wall 5 ... Outer holding wall 6 ... Gap 7 ... Opening / closing piece 8 ... Hinge 9 ... Locking protrusion 10 ... Locking hole 11 ... Notch

Claims (1)

[Scope of utility model registration request] 1. A tubular body and a lid for covering the end of the body. An inner holding wall and an outer holding wall are provided around the lid, and a gap is provided between the two walls to insert the body end. The outer holding wall has a hinge and is provided with an opening / closing piece that can be opened and closed outward from a closed position where it is superposed on the outer surface of the outer holding wall, and a locking projection is provided on the inner surface of the opening / closing piece. The packaging container is characterized in that an engaging hole is provided at the end of the body and notches are provided on both the inner and outer holding walls to engage the protrusions in a sandwiching manner.