JP2011020706A - Container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To facilitate the take-up of a laminated sheet to last in a simple and compact structure. <P>SOLUTION: In a container 1, a sheet supporting body 40 is provided between respective inner faces of opposing first and second walls 11 and 12 of a container body 10. The sheet supporting body 40 is equipped with a sheet placing part 40A on which the laminated sheet 100 is placed at its center and is equipped with first and second legs 41 and 42 extending from the sheet placing part 40A. Respective first and second legs 41 and 42 have respective elastic leg pieces 41A and 42A extending in oblique directions toward respective intersecting parts 13 and 14 of respective inner faces of the first and second walls 11 and 12 of the container body 10 and the bottom face 15 of the container body 10 from the sheet placing part 40A. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a container.

  Patent Documents 1 and 2 disclose a container for storing a laminated sheet such as a tissue that facilitates removal of the sheet even when the internal capacity of the sheet decreases.

  The container described in Patent Document 1 is provided with a bellows-like support having a restoring elasticity for pushing up the package of the laminated sheet on the bottom surface of the container body. The package is intended to be easily removed by pushing it up toward the take-out port of the container body as the number of sheets decreases.

  The tissue package described in Patent Document 2 is detachable from the inner surface of the inner lid of the container, and is provided with an elastic material that can shrink in the height direction on the side surface of the exterior sheet of the tissue package. In the tissue package, as the remaining amount of tissue decreases, the exterior sheet contracts in the height direction on the side surface, so that the tissue does not dance and can be continuously taken out.

Shokai 60-150969 JP-A-8-80981

  In the container described in Patent Document 1, a bellows-like support is installed inside the container body, and the bellows-like support is bulky, so that the container body becomes larger by that amount.

  The tissue package described in Patent Document 2 requires a structure for attaching and detaching the tissue package to the inner surface of the inner lid, and it is necessary to provide a shrinkable elastic material for each tissue package, which is complicated and expensive. Become.

  The subject of this invention is making it easy to take out a lamination sheet to the last with a simple and compact structure.

  The invention of claim 1 is a container that contains a laminated sheet, and has a container main body provided with an outlet for the laminated sheet on the upper surface, and a lid that opens and closes the outlet for the container main body. A sheet support is provided between the opposing inner surfaces of the first and second walls of the main body, and the sheet support includes a sheet placement section on which the laminated sheet is placed at the center, and from the sheet placement section. First and second leg portions are provided, and each of the first and second leg portions includes an inner surface of each of the first and second walls of the container body and a bottom surface of the container body from the sheet placement portion. Elastic leg pieces extending obliquely toward each crossing portion, and at least one of the first and second leg portions expands from the sheet placement portion in a plan view of the container body. Two elastic leg pieces extending in the direction, and each of the first and second leg portions has a sheet placement portion with respect to the bottom surface of the container body. In response to the vertical movement is obtained by so as to traverse their elastic leg pieces along the intersection of the container body.

  In the container of the present invention, a sheet support is provided inside the container main body, and the first and second legs extending from the sheet placement portion of the sheet support are the intersections between the inner surface and the bottom surface of the container main body. Therefore, the laminated sheet can be easily taken out to the end with a simple and compact structure.

FIG. 1 is a schematic cross-sectional view showing a container. 2A and 2B show the behavior of the sheet support provided on the container body, where FIG. 2A is a schematic cross-sectional view and FIG. 2B is a schematic plan view. 3A to 3D are schematic plan views showing various examples of the sheet support. FIG. 4 shows a state in which the sheet support of the container is pushed in, (A) is a schematic sectional view, (B) is a schematic side sectional view, and (C) is a schematic plan view. FIG. 5 shows a state where the sheet support of the container is restored, (A) is a schematic cross-sectional view, (B) is a schematic side cross-sectional view, and (C) is a schematic plan view. FIG. 6 is a schematic cross-sectional view showing guide grooves provided in the container body. FIG. 7 is a schematic view showing how to use the container.

  A container 1 shown in FIG. 1 has a container body 10 and a lid 30. The container main body 10 is made of, for example, plastic, has a bottomed rectangular parallelepiped shape with an upper surface opening, and includes an extraction port 21 at the center of the canopy 20 that is detachably fitted to the upper surface to form an integral body. The container body 10 allows the laminated sheet 100 to be stored with the canopy 20 removed, and allows the upper sheet on the laminated sheet 100 to be picked up from the take-out port 21 one by one with the canopy 20 attached. . As shown in FIG. 7, the laminated sheet 100 may be stored in the container body 10 while being packaged in the package 101, or may be stored in the container body 10 without being packaged in the package 101.

  The lid 30 is made of plastic, for example, and allows the take-out port 21 of the canopy 20 of the container body 10 to be opened and closed. The lid 30 may be hinged to the canopy 20 or may be detachable. The container 1 can be a hermetic container that can seal the internal space of the container body 10 from the outside when the outlet 21 of the canopy 20 of the container body 10 is closed by the lid 30. For example, the container 1 can be included in a laminated sheet. It is possible to prevent volatilization of existing chemicals.

  As shown in FIGS. 1 and 2, the container 1 is provided with a sheet support 40 between the inner surfaces of the first and second walls 11 and 12 facing each other of the container body 10. The sheet support 40 includes, for example, a rectangular sheet placement portion 40A on which the laminated sheet 100 is placed at the center, and both sides of the sheet placement portion 40A (each of the first and second walls 11 and 12). First and second leg portions 41 and 42 extending from the side facing each other. The first and second leg portions 41 and 42 are respectively intersecting portions 13 between the inner surfaces of the first and second walls 11 and 12 of the container body 10 and the bottom surface 15 of the container body 10 from the sheet placement portion 40A. , 14 and elastic leg pieces 41A, 42A extending obliquely downward.

  At this time, the sheet support 40 constitutes the entirety of the sheet placement portion 40A and the leg portions 41 and 42 by a plate-like elastic body such as a leaf spring. The seat support 40 is formed by joining leg portions 41 and 42 separate from the seat placement portion 40A, and at least the elastic leg pieces 41A and 42A of the leg portions 41 and 42 are made of a plate-like elastic body. good.

  Further, the intersecting portions 13 and 14 of the container body 10 have guide grooves 13A and 14A in which the distal end portions of the elastic leg pieces 41A and 42A of the first and second leg portions 41 and 42 are slidably engaged. It can be provided. At this time, the guide grooves 13A and 14A provided in the intersecting portions 13 and 14 of the container body 10 have a gradient formed by the groove walls 13B and 14B intersecting at least the bottom surface 15 intersecting the bottom surface 15. A reverse gradient is set such that the main body 10 can be removed from the mold when the resin mold is molded (FIG. 6). When the elastic leg pieces 41A, 42A of the first and second leg portions 41, 42 are pushed and elastically deformed as described later, even if a torsional force is applied to the elastic leg pieces 41A, 42A, So that the elastic leg pieces 41A and 42A are easily engaged with the guide grooves 13A and 14A, and the tips of the elastic leg pieces 41A and 42A are fitted into the guide grooves 13A and 14A, preferably in a spherical shape. To do.

  Further, in the sheet support 40, at least one of the first and second leg portions 41, 42, in this embodiment, both the first and second leg portions 41, 42 are flat surfaces of the container body 10. As viewed (FIG. 2B), two elastic leg pieces 41A and 42A extending in a direction away from the sheet placing portion 40A are provided. The two elastic leg pieces 41A, 41A of the first leg portion 41 extend in an obliquely downward direction away from both ends of one side of the sheet placement portion 40A (leg pieces facing the first wall 11). Thus, each of the two points on the intersecting portion 13 (guide groove 13A) of the container body 10 is obliquely crossed. The two elastic leg pieces 42A, 42A of the second leg portion 42 extend in a diagonally downward direction away from both ends of the other side of the sheet placement portion 40A (side pieces facing the second wall 12). Thus, each of the two points on the intersecting portion 14 (guide groove 14A) of the container body 10 is obliquely crossed. Accordingly, as shown in FIG. 3A, the sheet support 40 has elastic leg pieces 41A, 41A, 42A, and 42A from each corner on the outer periphery of the rectangular sheet placement portion 40A. The sheet support 40 can be deformed as shown in FIGS. 3 (B) to 3 (D). FIG. 3 (B) shows a sheet mounting portion 40A provided with a square hole, FIG. FIG. 3 (D) shows an annular shape of the sheet mounting portion 40A.

  In the sheet support 40, the first and second leg portions 41 and 42 are arranged with respect to the bottom surface 15 of the container body 10 so that the sheet placement portion 40A is indicated by a solid line and a two-dot chain line in FIG. The elastic leg pieces 41A and 42A are laterally moved along the intersecting portions 13 and 14 (guide grooves 13A and 14A) of the container body 10 in accordance with the vertical movement. When the sheet placing portion 40A is placed and pushed down by placing the laminated sheet 100, the two elastic leg pieces 41A of the first leg portion 41 are separated from each other so as to expand from the free state indicated by the solid line. The two elastic leg pieces 42A of the second leg portion 42 are spaced apart from each other so as to expand from the free state indicated by the solid line. As shown by the two-dot chain line in the direction to be pushed, it is pushed and elastically deformed while moving laterally.

By having the above configuration, the container 1 has the following effects.
(a) The first and second leg portions 41 and 42 extending from the sheet placing portion 40A of the sheet support 40 are moved in accordance with the vertical movement of the sheet placing portion 40A. It moves laterally along the intersections 13, 14 between the inner surface 12 and the bottom surface 15. Therefore, as shown in FIG. 4, when the sheet support 40 with the laminated sheet 100 placed on the sheet placement portion 40A is pushed into the container body 10 and stored, the pushing force applied to the sheet placement portion 40A is increased. The elastic leg pieces 41A, 42A of the first and second leg portions 41, 42 are pushed and elastically deformed while being laterally moved, and an upward restoring force repelling the pushing elastic deformation is applied to the elastic leg pieces 41A, 42A. Become a thing. In a state where the laminated sheet 100 placed on the sheet support 40 is pushed into the container body 10 and held and held in this manner, the first and second layers are reduced as the laminated sheet 100 decreases as shown in FIG. The elastic leg pieces 41 </ b> A and 42 </ b> A of the leg portions 41 and 42 are restored upward by this upward restoring force to apply a pushing force to the sheet placement portion 40 </ b> A and thus the laminated sheet 100, and the laminated sheet 100 is attached to the container body 10. It is easily pushed up toward the take-out port 21 to make it easy to take out. With a simple and low-cost structure using only a single sheet support 40, the laminated sheet 100 can be easily taken out to the end.

  (b) The elastic leg pieces 41A and 42A of the first and second leg portions 41 and 42 extending from the sheet placing portion 40A of the sheet support 40 are used as the inner surface and the bottom surface of the walls 11 and 12 of the container body 10. The sheet support 40 can be easily assembled inside the container main body 10 simply by being positioned at the intersections 13 and 14 with respect to 15.

  (c) When the laminated sheet 100 is placed on the sheet placing portion 40A and pushed into the container body 10, the elastic leg pieces 41A and 42A of the first and second leg portions 41 and 42 are placed in the container body. It is possible to apply a large pushing stroke to the sheet placement portion 40A by causing the sheet placement portion 40A to be elastically pushed and deformed while laterally moving along the intersecting portions 13 and 14 between the inner surfaces of the walls 11 and 12 and the bottom surface 15. In addition, the sheet mounting portion 40A and the entire sheet support 40 including the first and second leg portions 41 and 42 are almost flat and pushed into a position close to the bottom surface 15 of the container body 10 to be elastically deformed. Thus, the storage capacity of the laminated sheet 100 placed on the sheet placing portion 40A in the interior of the container body 10 can be increased to almost the entire height of the container body 10.

  (d) The laminated sheet 100 is always pushed up by placing the center of the lower surface on the sheet placing portion 40A, so that the laminated sheet 100 is not displaced or wrinkled.

  (e) The elastic leg pieces 41A and 42A included in the first and second leg portions 41 and 42 are made of a plate-like elastic body. Accordingly, when the elastic leg pieces 41A and 42A are pushed and elastically deformed while being laterally moved, the plate-like portions are elastically bent and elastic torsionally deformed, and are largely repelled by the elastic bending and elastic torsional deformation. It will be given an upward restoring force. The elastic leg pieces 41A and 42A may be made of a rod-like elastic body.

  (f) Each crossing portion 13, 14 of the container body 10 includes guide grooves 13 </ b> A in which the distal end portions of the elastic leg pieces 41 </ b> A, 42 </ b> A included in the first and second leg portions 41, 42 are slidably engaged. 14A. When the laminated sheet 100 is placed on the sheet placement portion 40A and pushed into the container body 10 for storage, the elastic leg pieces 41A, 42A of the first and second leg portions 41, 42 are connected to the intersection portion 13, The guide grooves 13A and 14A are guided and stably moved laterally.

  The container of this invention can make it easy to take out a lamination sheet to the last with a simple and compact structure.

DESCRIPTION OF SYMBOLS 1 Container 10 Container main body 11 1st wall 12 2nd walls 13 and 14 Crossing part 13A, 14A Guide groove 15 Bottom face 21 Outlet 30 Lid 41 1st leg part 42 2nd leg part 41A, 42A Elastic leg piece 100 laminated sheets

Claims (3)

A container body that houses the laminated sheet and has an outlet for the laminated sheet on the top surface;
A container having a lid for opening and closing an outlet of the container body,
A sheet support is provided between the inner surfaces of the first and second walls facing each other of the container body,
The sheet support includes a sheet placement portion on which the laminated sheet is placed in the center, and first and second leg portions extending from the sheet placement portion,
Each of the first and second legs extends from the sheet placement portion in an oblique direction toward each intersection of the inner surfaces of the first and second walls of the container body and the bottom surface of the container body. Have leg pieces,
At least one of the first and second leg portions has two elastic leg pieces extending in a direction of expanding from the sheet placement portion in a plan view of the container body,
Each of the first and second leg portions is a container that causes the elastic leg pieces to move laterally along the intersecting portion of the container body as the sheet placement portion moves up and down relative to the bottom surface of the container body. .   The container according to claim 1, wherein the elastic leg pieces of the first and second leg portions are formed of a plate-like elastic body.   3. The container according to claim 1, wherein each crossing portion of the container body includes a guide groove into which a distal end portion of an elastic leg piece included in each of the first and second leg portions is slidably engaged.

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