JPH0659221U - Lid stopper - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a lid stopper for sealing the butt portion of the opening / closing lid (flap) of a cardboard box or a box made of paperboard. [Structure] The thickness of an opening / closing lid of a box body which is composed of a surface 1 and a surface 2 and a surface 3 between these surfaces and which is perpendicular to both surfaces, and the distance between the surfaces 1 and 2 is to be closed. Adjust to

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention mainly relates to a stopper for an opening / closing lid of a cardboard box or a box made of paperboard.

[0002]

[Prior art]

 Generally, in order to seal the opening / closing lid (flap) of a cardboard box or a box made of paperboard, adhesive tape such as Kraft tape is used to attach the butting part of the lid (flap) from above, or to attach the staple of the stapler. It is practiced to use a large object to stop the butting part of the lid.

[0003]

[Problems to be solved by the device]

 When using boxes made of corrugated cardboard boxes or paperboard for box-closing, if the opening / closing lids (flapps) of these boxes are sealed with adhesive tape or stapler core, the flaps will be attached after opening. The parts were easily damaged and had the drawback of shortening the life of the box. In addition, the adhesive tape that has been peeled off or the core of the stapler that has been removed cannot be reused, and the adhesive tape and stapler core after use are scattered around in the workplace, which is also a cause of dust generation.

The present invention has been made in view of the above-mentioned conventional problems, and eliminates damage to the butting part of the opening / closing lid (flap) of a box made of a corrugated cardboard box or a paperboard, and the number of times the box can be reused. And the prevention of dust from used adhesive tape and stapler staples.

[0005]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention provides a stopper that is applied to a joint portion of an opening / closing lid (flap) of a box body. This stopper can be reused even after opening the lid of the box (for example, a box).

The structure common to each claim of the present invention is a lid stopper for a box body, which is composed of a surface 1 and a surface 2 and a surface 3 perpendicular to both surfaces between the surfaces 1, 2 The distance between 1 and the surface 2, that is, the height of the surface 3 is adjusted to the thickness of the opening / closing lid of the box body using this stopper.

[0007]

[Action]

 According to the invention of each claim, the butting portion of the opening / closing lid (flap) of the box body is inserted into the space between the surface 1 and the surface 2 of the stopper of the present invention to firmly seal the opening / closing lid of the box body. Rukoto can. When opening the open / close lid of the box, slide the lid stopper along the butt portion of the open / close lid, and the lid can be easily removed and opened, damaging the butt portion. There is no such thing.

[0008]

【Example】

 Hereinafter, this invention will be described with reference to FIGS. 1 to 10. As shown in the perspective view of FIG. 1, this lid stopper is a rectangular (or square) face 1 and a rectangular (or square) face 2 and between the faces 1 and 2 is perpendicular to both faces. The cross section of AA 'is composed of the surface 3 and has a crushed work shape as shown in FIG. The shapes of the surface 1 and the surface 2 are not limited to rounded corners, and may be appropriately changed to other shapes. As shown in FIGS. 3 and 4, this lid stopper can be closed by sliding the lid stopper along the abutting portion of the opening / closing lid (flap) of the box body.

As another embodiment of the present invention, as shown in the perspective view of FIG. 5, a lid stopper in which the area of the surface 1 is almost the same as the area of the opening / closing lid of the box is attached to the box. Then, the surface 1 of the lid stopper covers the entire surface of the open / close lid of the box body, and the box bodies can be stacked even when the contents of the box body are small, and the open / close lid of the box body under the stack does not collapse. Absent.

Further, as another embodiment of the present invention, a box body is formed by using a plurality of lid stoppers in which the long side of the rectangle of the surface 1 as shown in FIG. 6 has the same length as the width of the opening / closing lid of the box body. The one attached to the open / close lid (see Fig. 7), like the lid stopper of Fig. 5, can stack the boxes even if the contents of the boxes are small and the open / close lid of the box below can be depressed. There is no.

Further, the perspective view of FIG. 8 relates to still another embodiment of the present invention, and as is clear from the cross-sectional view (FIG. 9) taken along the line D-D ', the both ends of the surface 1 are shown. The surface fastener has a structure in which base cloth pieces 4, 4'in which male or female members of the surface fastener are densely attached are attached. As shown in FIG. 10, this lid stopper is attached along the abutting portion of the opening / closing lid of the box body, and the base cloth piece is opposite to the base cloth pieces 4, 4'which are attached to the outer wall of the box body. By closely contacting the member with the densely packed base cloth, the open / close lid of the box can be firmly sealed.

The lid stopper of the present invention can be made of paper such as hard cardboard or paperboard, wood, plastic such as polyvinyl chloride, polyethylene, polypropylene, or metal such as aluminum, copper, or iron.

The lid stopper of the present invention is mainly applied to an opening / closing lid of a paper box such as a cardboard box or a paperboard box, but it can also be applied to an opening / closing lid of a box body made of wood or plastic.

[Brief description of drawings]

FIG. 1 is a perspective view of a lid stopper according to an embodiment of the present invention.

FIG. 2 is a schematic cross-sectional view of the lid stopper taken along the line AA ′ in FIG.

FIG. 3 is an explanatory view showing a state in which the lid stopper of FIG. 1 is used to insert and fix the opening / closing lid (flap) of the box body.

FIG. 4 is a schematic cross-sectional view taken along the line BB ′ of FIG.

FIG. 5 is a perspective view of a lid stopper according to another embodiment of the present invention. The area of surface 1 is the same as the area of the lid of the cardboard box to which it is applied.

FIG. 6 is an explanatory view showing a state in which two lid stoppers according to another embodiment of the present invention are used and inserted into and fixed to the butting portion of the opening / closing lid of the box.

FIG. 7 is a schematic cross-sectional view taken along the line CC ′ of FIG.

FIG. 8 is a perspective view showing a lid stopper according to another embodiment of the present invention.

9 is a schematic vertical sectional view taken along the line DD ′ of FIG.

10 is an explanatory view showing a state in which the lid stopper of FIG. 8 is used to insert the lid of the box into the butting portion of the opening / closing lid (flap) and the wall of the box is engaged with the surface fastener.

[Explanation of symbols]

 1 face 1 2 face 2 3 face 3 4 base cloth in which male or female members of a hook-and-loop fastener are densely planted 5 box

Claims (4)

[Scope of utility model registration request] 1. A box opening / closing lid having a plane 1 and a plane 2 and a plane 3 perpendicular to the planes between the planes 1 and 2 and having a V-shaped cross section. A stopper for an opening / closing lid of a box, which is a stopper, and a distance between the surface 1 and the surface 2 corresponds to the thickness of the opening / closing lid of the box. 2. The opening / closing lid for the box according to claim 1, wherein the area of the surface 1 is the same as the area of the opening / closing lid of the box, and the area of the surface 2 is smaller than the area of the surface 1. Stop. 3. The box opening / closing lid stopper according to claim 1, wherein the surface 1 is rectangular and the length of its long side is equal to the width of the opening / closing lid of the box. 4. A stopper for an opening / closing lid of a box body according to claim 1, wherein base cloth pieces 4, 4'in which male or female members of a surface fastener are densely implanted are attached to both ends of the surface 1. .