JPH0572759U - Foldable packaging cap - Google Patents

Abstract

(57) [Summary] [Purpose] Folding that can be stored in a folded and flat state during storage, saves storage space, can be assembled with one touch when used, and simplifies packaging work. An object of the present invention is to provide a cap for packaging. [Structure] A longitudinal horizontal wall 5, which stands upright in a horizontal direction, through two parallel horizontal folding lines 1, 1'on a plate-shaped cap base material.
A long vertical wall 7 is provided, and a short vertical wall 6 and a short vertical wall 8 are formed between the horizontal folding lines 1 and 1 ′. The vertical walls 6 and 8 are separated by the vertical folding line 2 and the vertical folding line is formed. 2 and horizontal folding line 1,
Forming a substantially V-shaped cut 4 with the intersection of 1'as a fulcrum,
Similarly, diagonal folding lines 3 and 3'are provided with the intersection of the vertical folding line 2 and the horizontal folding lines 1 and 1'as a fulcrum.
A foldable cap for packaging which is provided with a sandwiching space 9 for sandwiching the short horizontal wall 7 and which has a sandwiching piece 10 sandwiching the short horizontal wall 7 and is three-dimensionally assembled with one touch.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a packaging cap made of cardboard or the like, and more particularly to a foldable packaging cap that protects a corner portion of a plate-shaped object to be packaged.

[0002]

[Prior Art]

 Conventionally, in the case of packaging a plate-shaped object to be packaged, a method of attaching and fixing a cap having a substantially U-shaped cross section around the object to be packaged and protecting it from an external impact is generally used. In the case of protecting the entire circumference of a packaged item, it is the actual situation that individual caps are attached from four directions in the longitudinal direction and the lateral direction of the packaged item.

[0003]

[Problems to be solved by the device]

 As described above, conventionally, when packaging a plate-shaped object to be packaged, four caps are required at each corner, and it is necessary to attach the caps to the four corners during the packaging work. It is pointed out that the work is complicated and the workability is deteriorated.

Further, as a setup work before the packaging work, a cap manufacturing operation is required, and a tape fixing, an adhering operation, etc. are involved, and the manufacturing operation is troublesome, which causes a problem of high cost. It has been pointed out.

As a countermeasure against this, it is possible to use a cap manufactured in advance by a packaging material manufacturer or the like in order to eliminate setup work, but in that case, since a lot of supplementary space is taken, transportation efficiency and storage efficiency are improved. It was not a useful measure from the aspect.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a foldable package that has excellent packaging workability, is not bulky, and is inexpensive. To provide a cap.

[0007]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the foldable packaging cap according to the present invention is composed of one substantially square cardboard B, and is formed vertically by two parallel horizontal folding lines 1, 1 '. The wall 5 and the short horizontal wall 7 and the long vertical wall 6 and the short vertical wall 8 which are also formed between the horizontal folding lines 1 and 1 ′ are provided, and the long vertical wall 6 and the short vertical wall 8 are provided. A substantially V-shaped cut 4 is formed with the intersection of the vertical folding line 2 and the horizontal folding lines 1, 1'as a fulcrum, and the intersection of the vertical folding line 2 and the horizontal folding lines 1, 1'is also a fulcrum. The slanted folding lines 3, 3'are provided, and the sandwiching space 9 for sandwiching the short horizontal wall 7 formed through the slanting folding lines 3, 3'and the sandwiching piece 10 are provided. , 3'and holes for joining the sandwiching piece 10 and the longitudinal horizontal wall 5 in the vicinity of the intersection of the horizontal folding line 1 1 is provided, and the long and short horizontal walls 5 and 7 and the long and short vertical walls 6 and 8 are integrally extended through the fold lines 1, 1 ′, 2, 3, 3 ′ and the notches 4. It is characterized by being formed.

[0008]

[Action]

 As is clear from the above configuration, it is said that the horizontal and vertical walls in the longitudinal direction and the lateral direction are formed upright from one sheet of cardboard, thereby providing protection for the plate-like material in the longitudinal direction and the lateral direction. Because of the configuration, the wrapping of the plate-shaped object to be packaged is completed only by preparing two caps for the plate-shaped object.

[0009]

【Example】

 Hereinafter, an embodiment of a foldable packaging cap according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a plan view showing a developed state of a foldable packaging cap used in the present invention, FIG. 2 is a perspective view showing a procedure for making the foldable packaging cap, and FIG. 3 is a diagram showing the foldable packaging cap. An explanatory view showing a stitcher stop in a cap manufacturing process, FIG. 4 is a perspective view showing an assembling procedure of the folding packaging cap, and FIGS. 5 and 6 are perspective views showing a mounted state of the folding packaging cap according to the present invention. It is a figure.

Referring to FIG. 1, the foldable packaging cap according to the present invention is made of a single cardboard B such as corrugated cardboard, and each component before being three-dimensionally assembled as a packaging cap has various folding lines described below. It is divided by the notch.

That is, two parallel folding lines 1, 1 ′ are formed on one thick paper B such as a corrugated cardboard, and are formed upright on both sides of the horizontal folding lines 1, 1 ′. While the long horizontal wall 5 and the short horizontal wall 7 are provided, the long vertical wall 6 and the short vertical wall 8 are set between the horizontal folding lines 1 and 1 '.

Further, a vertical fold line 2 is provided between the long vertical wall 6 and the short vertical wall 8, and the intersection of the vertical fold line 2 and the horizontal fold lines 1, 1 ′ is a fulcrum, and V-shaped notches 4 are formed at 4 locations. Similarly, the intersections of the vertical folding lines 2 and the horizontal folding lines 1, 1 ′ are fulcrums, and the diagonal folding lines 3, 3 ′ are also 4 locations corresponding to the notches 4. Are set respectively.

Further, a sandwiching space 9 for sandwiching the short horizontal wall 7 formed through the diagonal folding lines 3 and 3 ′ is provided, and the diagonal folding lines 3 and 3 ′ are directed toward respective corners. The sandwiching pieces 10 are provided at the four corners.

In addition, a hole 11 is opened near the intersection of the diagonal folding lines 3 and 3 ′ and the horizontal folding line 1.

When corrugated cardboard is used as the material for the cardboard B, the step direction shown in FIG. 1 is preferred, but the material for the cap is not limited to wood-based materials such as cardboard, and a resin plate or the like may be used. May be used.

Further, various fold lines may be appropriately selected as perforations, lead folds, etc. depending on the material, thickness, rigidity and setting location of the plate material constituting the cap.

Further, the V-shaped notch 4 is cut vertically along the extension of the vertical fold line 2 from the position of the intersection of the vertical fold line 2 and the horizontal fold line 1, 1 ′. From the intersection of the fold line 2 and the horizontal fold line 1, 1 ′, make a cut toward the horizontal fold line 1, 1 ′ about 15 to 20 mm outward, and cut diagonally about 45 ° from that position, and make a substantially V-shaped cut 4. Form.

Further, if a size of 10 to 15 mm is taken at an angle of about 135 ° from the midpoint of a diagonal cut of about 45 °, it is convenient for the subsequent assembling process.

Further, in the case of double-faced corrugated board, it is appropriate that the distance D ₃ between the diagonally-spaced spaces of the sandwiching space 9 formed via the diagonal folding lines 3 and 3 ′ is about 10 mm.

Therefore, the dimension D ₃ is a space for sandwiching the short horizontal wall 7 and is influenced by the thickness of the plate material forming the cap.

Further, the set position of the hole 11 formed near the intersection of the horizontal folding line 1, 1 ′ and the diagonal folding line 3, 3 ′ is the midpoint phase of the isosceles triangle formed by folding the sandwiching piece 10. This location is preferable, and the diameter of the hole 11 is preferably about 40φ, but the shape of the hole 11 is not particularly limited as long as the stitcher can be punched as described later.

Next, the relationship between various dimensions shown in FIG. 1 will be described. L ₁ is a cap mounting width on a packaged object, L ₂ is a mounting depth, and D ₄ is a dimension according to the thickness of the packaged object. There, D ₅ considers the folding workability, about 120~150mm are preferred.

The cap having the above-described structure is brought into a manufactured state by the manufacturing procedure shown in FIG.

That is, the short horizontal walls 7 and the short vertical walls 8 on both sides are folded and overlapped to the center side (longitudinal horizontal wall 5, longitudinal vertical wall 6) around the vertical folding line 2, and The sandwiching piece 10 located at the corner of the horizontal wall 5 is folded back around the diagonal folding lines 3 and 3'and the stitcher 12 is driven into the hole 11 to join and fix the short horizontal wall 7 and the sandwiching piece 10. To do.

The stitching operation of this stitcher is performed as shown in FIG.

Next, the assembled state of the folding cap manufactured as described above will be described with reference to FIG. 4, that is, the short horizontal wall 7 and the short vertical wall about the vertical folding line 2. If the vertical horizontal wall 5 and the short horizontal wall 7 are raised on the basis of the horizontal folding lines 1, 1 ′, this time, the vertical assembly 8 can be easily assembled.

Then, in order to attach the cap A assembled in this way to the plate-shaped object to be packaged C, as shown in FIGS. 5 and 6, two caps are provided on opposite side edges of the object to be packaged. If A is attached and then band 13 is used to bind and fix, only two caps A are required compared to the conventional packaging work with four caps at each corner, so simple packaging work is completed. To do.

[0029]

[Effect of the device]

 As described above, the foldable packaging cap according to the present invention has the following special operational effects. (1) The foldable packaging cap according to the present invention can be stored as a face material in a folded state before use, and has a small storage space, which has an effect of saving storage space. (2) The assembling of the foldable packaging cap according to the present invention has an effect that the one-touch work of standing up and forming the horizontal wall on the basis of various folding lines is sufficient and the manufacturing work and the assembling work can be simplified. (3) The foldable packaging cap according to the present invention is one in which two caps are attached to the side edges of the plate-shaped object to be packaged. Compared with the conventional method in which a cap is attached to each part, the packaging work can be performed extremely easily, and the work efficiency in the packaging work can be significantly improved.

[Brief description of drawings]

FIG. 1 is a development view showing the configuration of an embodiment of a folding packaging cap according to the present invention.

FIG. 2 is an explanatory view showing a procedure for manufacturing the packaging cap shown in FIG.

FIG. 3 is an explanatory view showing a fixed state of the stitcher in the procedure for manufacturing the fabric shown in FIG.

FIG. 4 is an explanatory view showing an assembling procedure of the folding packaging cap according to the present invention.

FIG. 5 is a perspective view showing a state in which the foldable packaging cap according to the present invention is mounted on an article to be packaged.

FIG. 6 is a perspective view showing a state in which the foldable packaging cap according to the present invention is mounted on an article to be packaged.

[Explanation of symbols]

 1,1 'Horizontal fold line 2 Vertical fold line 3,3' Diagonal fold line 4 V-shaped notch 5 Long horizontal wall 6 Long vertical wall 7 Short horizontal wall 8 Short vertical wall 9 Clamping space 10 Clamping piece 11 Hole 12 Stitcher 13 Band A Cap B Cardboard C Packaged item

Claims (1)

[Scope of utility model registration request] 1. A long horizontal wall 5 and a short horizontal wall 7 which are made up of one substantially rectangular cardboard B and are formed upright via two parallel horizontal folding lines 1, 1 ', and the same horizontal folding. Line 1, 1 '
A vertical folding line 2 and a horizontal folding line 1, 1 ′ are provided between the longitudinal vertical wall 6 and the lateral vertical wall 8 while having the longitudinal vertical wall 6 and the lateral vertical wall 8 formed therebetween. A substantially V-shaped cut 4 is formed with the intersection as a fulcrum, and diagonal fold lines 3 and 3'are provided with the intersection of the vertical fold line 2 and the horizontal fold lines 1 and 1'as fulcrums. A sandwiching space 9 for sandwiching the short horizontal wall 7 formed via the sandwiching space and a sandwiching piece 10 are provided, and the diagonal folding lines 3 and 3'and the horizontal folding line 1 are provided.
A hole 11 for joining the sandwiching piece 10 and the longitudinal horizontal wall 5 is provided in the vicinity of the intersection with and each folding line 1, 1 ',
A foldable packaging cap, characterized in that the longitudinal and lateral horizontal walls 5 and 7 and the longitudinal and lateral vertical walls 6 and 8 are integrally extended through 2, 3, 3'and the notches 4.