JPH0339371Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] In the present invention, the main part of the container is formed by bending cardboard with corrugated surfaces on both the front and back sides.
The present invention relates to a container in which roll paper can be easily pulled out and stored.

[Prior Art] Conventionally, as an assembled container, the upper and lower ends of a cylindrical sheet are fitted with the grooves of a generally annular frame body having grooves in which the outer wall is higher than the inner wall. Further, Japanese Utility Model Application Publication No. 59-49614 discloses a structure in which a bottom plate is attached at the lower end of the seat to abut against the end face of the inner wall of the frame and press the seat against the outer wall.

[Problems to be Solved by the Invention] However, with this assembled container, if the sheet with a flat surface is loosely fitted into the groove of the frame, as shown in the figure, the frame will come off. It becomes easier. Therefore, it is necessary to fix the seat by, for example, gluing the raised outer wall to the seat.Furthermore, if the seat surface is flat, there is a problem that the cushioning force is poor and the aesthetic appearance is poor. .

Therefore, an object of the present invention is to provide a roll paper storage container that solves these conventional problems.

[Means for solving the problem] Two sheets of single-sided corrugated cardboard with corrugated paper pasted on one side of a flat liner are pasted together so that the direction of the lines of each corrugated paper matches. to form a double-sided corrugated cardboard, cut the double-sided corrugated cardboard into a rectangle so that the direction of the corrugated paper lines is the short side, bend it in a direction parallel to the lines of the corrugated paper, and connect and fix the both side walls. a disc-shaped bottom plate formed with a cylindrical circumferential wall and formed of the double-sided corrugated cardboard at both ends of the circumferential wall;
A cover plate having a circular hole for pulling out the roll paper from the inner edge is placed in the center of each disk, and further,
At both ends of the circumferential wall, a substantially annular fixing frame with a groove and a hook provided inside the groove is attached, and the groove is fitted into the open end of the circumferential wall, and the flange is used to attach the cover plate. and a structure for supporting and fixing the bottom plate.

[Function] When applying the cover plate and the bottom plate to both ends of the circumferential wall and fitting the fixing frame, the vertical lines forming the ridges of the corrugated paper appearing on both the front and back sides of the circumferential wall will match the width of the groove. It is inserted into the groove while being pressed accordingly, and once fitted, the pressed creases restore and come into close contact with the inner wall of the groove, so there is no need for fixing means such as adhesives, and each fixation is made to the circumferential side wall. The fixation with the frame is stably maintained.

In addition, the circumferential wall is made of double-sided corrugated cardboard, which is made by pasting two single-sided corrugated cardboard liners together, so it is strong, and the corrugated surfaces on both the front and back improve cushioning properties. The wavy surface provides a beautiful design.

When storing new or replenishing roll paper, remove the lid plate together with the upper fixing frame, and then pull out the inner edge of the stored roll paper from the circular hole provided in the lid plate. Can be easily pulled out to length. In addition, it is easy to replenish used paper rolls.

[Example] FIG. 3 shows a cross section of a part of the double-sided corrugated cardboard 1, and this double-sided corrugated cardboard 1 has a fourth
As shown in the figure, two pieces of single-sided corrugated cardboard 4a, 4 with corrugated paper 3 pasted on one side of a flat liner 2
It is formed by bonding the liners 2, 2 together with the corrugated papers 3, 3 aligned in the same direction.

FIG. 1 shows a container of the present invention formed using this double-sided corrugated cardboard 1 as the main material.
First, as shown in FIG. 2, double-sided corrugated cardboard 1 is cut into a rectangle with the short side facing the crease direction of corrugated paper 3, and locking tongues 5 are provided protruding from one longitudinal end, and the other Engagement holes 6, 6 are provided on the end sides. By curving this rectangular cardboard parallel to the lines of the corrugated paper 3 and inserting the locking tongues 5, 5 into the engagement holes 6, 6, a cylindrical peripheral side wall 7 can be formed. 8 is a bottom plate formed into a disk shape by cutting the double-sided corrugated cardboard 1, and 9 is a lid plate having a circular hole 10 in the center of a disk of the same size as the bottom plate 8.

11 and 12 connect the bottom plate 8 and the cover plate 9 to the peripheral side wall 7.
This is a fixed frame for fixing to openings at both ends of the annular plate 13, and an outer wall 14 is provided around the outer periphery on one side of the annular plate 13, and an inner wall 15 slightly higher than the outer wall 14 is provided around the inside. The inner wall 15 supports and maintains the shape of the inner surface of the cylindrical side wall 7, and a groove 16 is formed between the inner and outer walls 14 and 15 into which the open end of the circumferential wall 7 fits. A flange 17 is formed inside the wall 15 to support the peripheral portions of the bottom plate 8 and the cover plate 9.

The bottom plate 8 and the cover plate 9 are placed in these fixed frames 11 and 12, and the peripheral portions are supported by the flange 17.
The fixing frame 11 containing the fixing frame 11 is placed against one opening of the circumferential wall 7, and is inserted into the groove 16. In this state, load the roll paper from which the core has been removed into the container, pull out the center end 9 of the roll paper, pass it through the circular hole 10 of the cover plate 9, and insert it into the other opening of the peripheral side wall 7. By covering the fixing frame 12 and fitting it into the groove 16, the roll paper can be freely drawn out and stored.

Furthermore, the product value can be increased by appropriately coloring the corrugated paper 3 that forms the surface side of the lid plate 9 and the peripheral wall 7, or by using paper with a pattern printed on it. Furthermore, if the product name 18 and the like are printed in an embossed pattern as shown in FIG. 2, the product label etc. can be clearly displayed.

As described above, in the roll paper storage container of the present invention, the lid plate 9 and the bottom plate 8 that close the openings at both ends of the peripheral side wall 7 are fixed by the fixing frames 11 and 12, as shown in FIG. concave groove 1
6, the vertical lines of the corrugated paper 3, 3 on both the front and back sides of the double-sided corrugated cardboard 1 fit together while being pressed, and are in pressure contact with the inner wall of the groove 16, ensuring a secure seal and adhesion. There is no need to fix it by means of other means, and it will be firmly held.

Since the circumferential wall 7, the lid plate 8, and the bottom plate 9 are made of double-sided corrugated cardboard 1, they are strong and have cushioning properties, and the corrugated surface shape provides a unique aesthetic appearance.

Further, the roll paper is stored in a hidden state, and can be pulled out extremely easily by pulling it out from the inner periphery of the roll through a circular hole 10 provided in the center of the cover plate 9, and the container can be moved. It can be used without any

[Effects of the invention] As described above, in the roll paper storage container of the invention, both opening ends of the peripheral side wall compress the corrugated surface of the double-sided corrugated cardboard against the concave groove of the fixing frame that fixes the lid plate and the bottom plate. By fitting them together, they can be securely fixed.

Furthermore, the circumferential side wall in which the corrugated paper of the corrugated paper is perpendicular has many advantages, such as being aesthetically beautiful, concealing the roll paper, and making it easy to pull out and store.

[Brief explanation of the drawing]

The figures relate to one embodiment of the present invention, in which Fig. 1 is a perspective view, Fig. 2 is an exploded perspective view, Fig. 3 is a cross-sectional view of double-sided corrugated cardboard, and Fig. 4 is an exploded perspective view of the same.
5 is a longitudinal sectional view of FIG. 1, and FIG. 6 is a sectional view taken along the line X--X in FIG. 1...Double-sided corrugated cardboard, 2...Liner,
3, 3...corrugated paper, 7...peripheral wall, 8...bottom plate,
9... Lid plate, 10... Circular hole, 11, 12... Fixed frame, 16... Concave groove, 17... Flange.

Claims (1)

[Scope of utility model registration request] Double-sided corrugated cardboard is formed by laminating two sheets of single-sided corrugated cardboard with corrugated paper pasted on one side of a flat liner so that the direction of the creases of each corrugated paper matches each other. The corrugated cardboard is cut into a rectangular shape so that the direction of the lines of the corrugated paper becomes the short side, bent in a direction parallel to the lines of the corrugated paper, and the both ends are connected and fixed to form a cylindrical circumferential side wall. a disc-shaped bottom plate formed of the double-sided corrugated cardboard at both end openings of the peripheral side wall;
A cover plate having a circular hole is placed in the center of the disk to allow the roll paper to be pulled out from the inner circumferential end, and a groove is provided at both ends of the circumferential side wall, and a hook portion is provided inside the groove. A roll paper storage container characterized in that a fixing frame formed in a substantially annular shape is attached, a concave groove is fitted into an open end of a circumferential wall, and a lid plate and a bottom plate are supported and fixed by a flange.