JPH0676118U - Easy assembly cup - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a simple assembly cup that can be folded into a flat state when not in use and is automatically locked in that state when three-dimensionalized. [Structure] An outer cylinder body 2 having a separating portion 12 provided along part of the ridge forming lines 4a and 4a, and a bag body 3 attached to the inside of the outer cylinder body 2 Is the separation unit 1
2 is provided with a lock means 13 for keeping the outer tubular body 2 in a three-dimensional state, and the lock means 13 includes a first lock mechanism 14 provided at one side edge of the separating portion 12 and the separating portion 12.
And a second lock mechanism 15 provided on the other side edge of the first lock mechanism 14 when the outer cylinder body 2 is three-dimensionalized.
The first slit 18 is configured to engage with the second slit 21 of the second lock mechanism 15.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a simple assembly cup that can be folded into a flat state when not in use, and can be three-dimensionalized with one-touch when in use, and in particular, a simple cup that automatically locks in that state when three-dimensionalized. It relates to an assembly cup.

[0002]

[Prior art]

 There is known a simple assembly cup that can be folded into a flat state when not in use and can be easily three-dimensionalized when in use. FIG. 5 shows an example thereof. This cup is made of a sheet member having moderate rigidity such as thick paper, and is attached to the inner side of the outer cylinder body 38 and the outer cylinder body 38 having a plurality of ridge forming lines 37 extending between the upper edge and the lower edge. The outer cylinder 38 has an opening on the upper edge side thereof, the outer cylinder 38 has a bottom on the lower edge side thereof, and a bag 39 for containing a liquid such as drink. The cup 40 becomes flat when the outer cylinder 38 is folded along the ridge forming line 37, and becomes three-dimensional when the outer cylinder 38 is mountain-folded along the ridge forming line 37. The simple assembly cup 40 is provided with a stopper 41 for keeping the outer cylinder body 38 in a three-dimensional state. The stopper 41 is formed by a pair of cut lines 42 provided so as to intersect the ridge forming line 37 and a pair of mountain fold lines 43 connecting both ends of each cut line 42, and the outer cylindrical body 38 is formed into a three-dimensional shape. When the outer cylinder 38 is turned into a three-dimensional shape, it can be folded inward as shown in FIG. 5 to keep the outer cylinder 38 in a three-dimensional state.

[0003]

[Problems to be solved by the device]

 By the way, in the simple assembly cup as described above, it is easy for the user to forget to fold the stopper 41, and the outer cylinder 38 may return to a flat state during use, and the liquid contained in the bag 39 may spill. It was This is extremely dangerous when the liquid is hot, and improvements have been demanded.

Therefore, an object of the present invention is to provide a simple assembly cup that can be folded into a flat state when not in use and is automatically locked in that state when it is erected.

[0005]

[Means for Solving the Problems]

 To achieve the above-mentioned object, the present invention specifically has at least four ridge forming lines 4 extending between an upper edge and a lower edge, and a pair of ridge forming lines 4a positioned diagonally, 4a, which has a separating portion 12 provided along a part of each of the outer cylinders 4a and which can be folded into a flat state, and an outer cylinder body which is attached to the inside of the outer cylinder body 2 and 2 has an opening on the upper edge side and a bag body 3 having a bottom on the lower edge side of the outer tubular body 2, and the outer tubular body 2 is formed in each separating portion 12 in a three-dimensional state. The locking means 13 is provided, and each locking means 13 includes a first locking mechanism 14 provided on one side edge of the separating section 12 and a second locking mechanism 14 provided on the other side edge of the separating section 12. The first locking mechanism 14 projects from the straight line L including the ridge forming line 4a to the one side by a distance A, and tilts. The second locking mechanism 15 includes a first protrusion 17 having a first protrusion 16 and a first slit 18 located on the other side of the straight line L and intersecting the inclined edge 16 or an extension line thereof. A second protrusion 20 protruding to one side of L and having a side edge 19 at a position of a distance B (B <A) from the straight line L, and a second slit extending on an extension line of the side edge 19. And the first slit 18 of the first locking mechanism 14 engages with the second slit 21 of the second locking mechanism 15 when the outer cylinder 2 is three-dimensionalized. It is a featured simple assembly cup.

[0006]

[Action]

 When the outer cylinder body 2 is three-dimensionalized, the side edge 19 of the second protruding portion 20 of the second lock mechanism 15 pushes the first protruding portion 17 of the first lock mechanism 14 to cause the first slit 18 to move into the first slit 18. While the gap is generated, the second slit 21 of the second lock mechanism 15 engages with the inclined edge 16 of the first lock mechanism 14, and the second lock mechanism 15 moves toward the first slit 18. To do. When the second slit 21 of the second lock mechanism 15 reaches the position of the first slit 18 of the first lock mechanism 14, the second slit 21 engages with the first slit 18, The second lock mechanism 15 is locked to the first lock mechanism 14. As a result, the outer tubular body 2 is kept in a three-dimensional state.

[0007]

【Example】

 An embodiment of a simple assembly cup according to the present invention will be described below with reference to the drawings. 1 is a developed view of the outer cylinder body, FIG. 2 is a perspective view of the bag body, FIG. 3 is a perspective view of a simple assembly cup folded flat, and FIG. 4 is a perspective view of the simple assembly cup assembled. It As shown in FIG. 4, the simple assembly cup 1 includes an outer cylindrical body 2 that becomes a hexagon when made into a three-dimensional shape, and a bag body 3 bonded to the inner side of the outer cylindrical body 2.

As shown in FIG. 1, the outer cylinder body 2 is made of one sheet member having appropriate rigidity such as cardboard, and has eight ridge forming lines 4 extending between an upper edge and a lower edge. It has one fold line 5 and is divided into a first region 6 and a second region 7 by the fold line 5, and each region 6, 7 is divided by the ridge forming line 4 into outer wall portions 8a to 8c and adhesive pieces 9a, 9b. It is divided into and. Each of the regions 6 and 7 has a notch 10 at the lower end at the left end and a notch 11 at the lower end at the right end, and when the outer cylinder 2 is assembled, as shown in FIG. An elongated separation portion 12 extending along the side is formed. Each separating part 12 has a locking means 13 for keeping the outer cylinder body 2 in a three-dimensional state, and each locking means 13 has a first locking mechanism 14 provided at one side edge of the separating part 12, The second locking mechanism 15 is provided on the other side edge of the separating portion 12. As shown in FIG. 1, the first locking mechanism 14 projects a distance A to one side from a straight line L including the ridge forming line 4a at the left end, and a first projecting portion 17 having an inclined edge 16 and a straight line L. And a first slit 18 which is located on the other side of and intersects the inclined edge 16. The second locking mechanism 15 projects from the straight line L including the ridge forming line 4a at the right end to one side, and has the side edge portion 19 at the position of the distance B (where B <A) from the straight line L. 20 and a second slit 21 extending on the extension line of the side edge portion 19. Further, each of the regions 6 and 7 has a U-shaped cut line 22, a pair of folding lines 23 extending from both ends of the cut line 22, a cutting line 24 connecting the ends of each folding line 23, and a circular hole. A handle 26 formed by 25 and four adhesive portions 27, 28, 29, 30 applied to bond the bag body 3.

As shown in FIG. 2, the bag body 3 is formed by folding a sheet member made of aluminum foil or the like to form a W-shaped folding portion 31 and an opening 32, and then applying seals 33 on both side edges to form the folding portion. Seals 36 are provided between the intersections with the seals 33 at both ends of the top edge 34 of 31 to the bottom 35 of the folding part 31, and both ends of the folding part 31 are obliquely cut. The bag body 3 is attached to the adhesive parts 27 to 30 of the first region 6 of the outer tubular body 2 so that the opening 32 is on the upper edge side, and the outer tubular body 2 is bent along the fold line 5. When the second area 7 is overlapped with the first area 6 and the adhesive portions 27 to 30 of the second area 7 are attached to the bag body 3, as shown in FIG. 3, the simple assembly cup 1 in the flat state is shown. Is completed. The easy assembly cup 1 is provided to the user in this state.

Next, a method for assembling the above-mentioned simple assembly cup 1 will be described. In the state shown in FIG. 3, when the outer cylinder body 2 is mountain-folded along each ridge forming line 4 and formed into a three-dimensional hexagonal shape, the side edge of the second lock mechanism 15 in one region of the outer cylinder body 2 is formed. 19 pushes the first protruding portion 17 of the first locking mechanism 14 in the other region, a gap is created in the first slit 18 of the first locking mechanism 14, and the second locking mechanism 15 The slit 21 engages with the inclined edge 16 of the first locking mechanism 14, and the second locking mechanism 15 moves toward the first slit 18. Then, when the second slit 21 of the second lock mechanism 15 reaches the position of the first slit 18 of the first lock mechanism 14, the second slit 21 of the second lock mechanism and the first lock mechanism The first slit 18 is engaged, and the second lock mechanism 15 is locked to the first lock mechanism 14. FIG. 4 shows the state. When the second lock mechanism 15 is locked to the first lock mechanism 14, the outer cylinder body 2 is locked in a three-dimensional state. Then, each handle 26 can be used as a cup by folding it up along the folding line 23 and raising it.

[0011]

[Effect of device]

 As described above, in the simple assembly cup 1 of the present invention, the first locking mechanism 14 engages with the second locking mechanism 15 when the three-dimensional structure is formed, and the simple assembly cup 1 is locked in the three-dimensional structure. ing. Therefore, it is possible to prevent the cup 1 from returning to a flat state during use and spilling the liquid contained in the cup 1 without forgetting to lock it, which is extremely safe. In addition, since the labor for assembling the cup is reduced, it is very easy to handle.

[Brief description of drawings]

FIG. 1 is a development view of an outer cylinder body 2.

FIG. 2 is a perspective view of a bag body 3.

FIG. 3 is a front view of the simple assembly cup 1 in a flatly folded state.

FIG. 4 is a perspective view showing a state where the simple assembly cup 1 is assembled.

FIG. 5 is a perspective view of a conventional simple assembly cup 40.

[Explanation of symbols]

 1 Simple Assembly Cup 2 Outer Cylinder Body 3 Bag Body 4 Ridge Line 12 Separation Part 13 Locking Means 14 First Locking Mechanism 15 Second Locking Mechanism 16 Inclined Edge 17 First Projection 18 First Slit 19 Side Edge Part 20 Second protrusion 21 Second slit L Straight line

Claims (1)

[Scope of utility model registration request] 1. A pair of ridge forming lines 4 having at least four ridge forming lines 4 extending between an upper edge and a lower edge, and diagonally located.
a, 4a along a part of each of the separators 1
An outer cylinder body 2 which has 2 and can be folded into a flat state.
And a bag body 3 that is attached to the inside of the outer tubular body 2 and has an opening on the upper edge side of the outer tubular body 2 and a bottom on the lower edge side of the outer tubular body 2. , Each separation part 12 is provided with a lock means 13 for keeping the outer cylinder body 2 in a three-dimensional state, and each lock means 13 is
The first locking mechanism 14 is provided on one side edge of the separating section 12 and the second locking mechanism 15 is provided on the other side edge of the separating section 12, and the first locking mechanism 14 is A distance A protrudes from the straight line L including the ridge forming line 4a to one side,
The second locking mechanism 15 includes a first protrusion 17 having a slanted edge 16 and a first slit 18 located on the other side of the straight line L and intersecting the slanted edge 16 or an extension thereof.
Is a second protrusion 2 which protrudes to one side of the straight line L and has a side edge portion 19 at a position of a distance B (where B <A) from the straight line L.
0 and the second slit 2 extending on the extension of the side edge portion 19
1 and is configured such that the first slit 18 of the first lock mechanism 14 engages with the second slit 21 of the second lock mechanism 15 when the outer cylinder body 2 is three-dimensionalized. Easy assembly cup to.