JP3954565B2 - container - Google Patents

Description

  The present invention relates to a container for storing a powder or the like.

  In a container for storing a powder, in order to reinforce the opening of the container body, the opening edge of the container body is folded or another part is bonded to the opening edge of the container body.

The prior art has the following problems.
(1) Since the strength is improved by providing a fold at the opening edge of the container body, the number of reinforcing materials is increased and the cost is increased.

  (2) When forces that are parallel and opposite to each other, that is, shear force, are applied to two opposite sides of the container body opening made of a single paperboard, the two sideboards are in the direction in which the force is applied. As a result, the entire opening edge is displaced and deformed, making it difficult to perform a stable removal operation.

  (3) While the main components of the container, such as the container body and lid, are made of paperboard, the spoon that handles the contents is made of plastic, so separate and discard each material at the disposal stage after the container is used. It is necessary and the disposal property is bad.

  (4) It is difficult to understand that the lid is completely closed at the stage of use in which the lid is repeatedly attached to the container body, and the product quality stability is poor when placed under high temperature and high humidity conditions.

  An object of the present invention is to improve the durability and discardability of a container in a container with a content handling member, as well as to reduce costs and improve product stability during use.

The invention described in claim 1 is a container in which a sealing material for sealing an opening of a container body is sealed around the opening, and a lid body for opening and closing the opening is hinged to the container body. The sealing material is made of paperboard, and the sealing material is provided with a cutting guide wire for opening for taking out the contents, and the sealing material is cut and removed from the container body along the cutting guide wire Each of the remaining four corners of the remaining container opening serves as a reinforcing part of the container body, and at least a part of the sealing material is separated along a cutting guide line provided in the sealing material. The content handling component is capable of folding the content handling member along a fold line provided on the content handling component, and around the opening of the container body when the lid is closed. The folded piece extending from the side plate of the lid attached to the Folded, the lower end edge portion of the sealed portion remaining on the container main body side of the sealing material is obtained by allowing lock the leading edge of the folded piece.

  As shown in FIGS. 1 to 3, the container 10 includes a container body 11 that contains a powder detergent and has an opening 11 </ b> A, a sealing material 13 that is sealed around the opening 11 </ b> A of the container body 11, and the container body 11. The lid body 12 is attached around the opening 11A.

The container body 11 is made of paperboard and includes a side plate and a top plate.
The lid 12 is made of paperboard and includes a top plate and a side plate.

As shown in FIG. 2 , the sealing material 13 includes a cutting guide line 41 for taking out the powder detergent from the opening 11 </ b > A along the outer periphery, and is cut and removed from the container body 11 along the cutting guide line 41. A sealing portion remaining on the container body 11 side, and a portion surrounded by the cutting guide wire 41 in the sealing portion remaining on the container body 11 side is referred to as an opening 17. The sealing material 13 is provided with a spoon component 14 (content handling component) inside the portion cut and removed along the cutting guide line 41 . The spoon component 14 is cut and separated along a cutting guide line 62 provided in the sealing material 13. The remaining portion remaining on the side of the cut is removed by the container body 11 of the sealing member 13 is next to the four corners 41A of the opening 17, the reinforcing section relative to the opening 11A of the container body 11.

  The reinforcing portion is substantially triangular. However, the present invention is not limited to this, and the hypotenuse of the triangle may be a curved line, or may be a polygon such as a quadrangle as another shape. If the length of the side connected to the container body of the reinforcing part is 5 to 30% of the long side constituting the container body opening and 10 to 25% of the short side, the length of the container body opening It is also preferable from the viewpoint of reinforcement, and also from the point of not interfering with the work of taking out the contents. The spoon 16 (content handling member) can be folded along a fold line provided in the spoon component 14 itself.

  As shown in FIG. 3, the spoon component 14 constituting the spoon 16 is obtained by integrally forming a weighing unit 48 and a gripping part 49 on the paperboard 15 constituting the sealing material 13. Measures powder detergent as a granular material. Further, the grip portion 49 is formed to extend from the measuring portion 48 in one direction.

  Two first mountain crease lines 42, two second mountain crease lines 44, third mountain crease lines 47, and two fourth mountain crease lines 43 are formed on the grip portion 49, and one of the first mountain crease lines 43 is formed. A cutting line 59 is formed in the center of the four-fold crease 43, and a fifth fold crease 55 is formed outside the other fourth crease 43. A second valley crease line 45 is formed from both end points 46a of the first valley crease line 46 intersecting the two second mountain crease lines 44 toward both intersection points 50 outside the measuring portion 48 and the grip portion 49. The The first mountain fold ruled line 42, the second mountain fold ruled line 44, and the third mountain fold ruled line 47 are folded into a mountain fold, and the first valley fold ruled line 46 and the second valley fold ruled line 45 are folded into a valley fold (of the spoon 16). In the assembled state), the fourth mountain fold ruled line 43 is folded into a mountain fold, the fifth mountain fold ruled line 55 is folded into a mountain fold, the insertion piece 56 is inserted into the cutting line 59, and the gripping portion 49 is formed into a square shape in cross section. Composed. At this time, the top surface portion 51 of the grip portion 49 is formed to be surrounded by both mountain fold ruled lines 42, and the front surface portion 51A of the grip portion 49 is formed by both the second mountain fold ruled line 44, the third mountain fold ruled line 47, and the first valley fold line. The side portion 52 of the grip portion 49 is formed surrounded by the ruled lines 46, and is formed surrounded by the first mountain folded ruled line 42, the second mountain folded ruled line 44, and the first valley folded ruled line 46.

  Further, a third valley crease line 53 is formed in the measuring part 48 from both end points 46 a of the first valley crease line 46 in the direction opposite to the grip part 49. By folding the third mountain fold ruled line 53 and the first valley creased ruled line 46 into a valley fold, the spoon 16 is surrounded by the third valley creased ruled lines 53 in the assembled state of the flat measuring unit 48. A bottom 54 is formed.

  Further, in the assembled state of the spoon 16, the second valley fold ruled line 45 and the third valley crease line 45 and the third valley fold ruled line 45, the third valley fold ruled line 53, and the outer edge excluding the notch side 60 described later of the measuring unit 48 are surrounded. A side portion 61 of the measuring portion 48 that is inclined obliquely upward from the crease line 53 is configured.

  Further, in the measuring part 48, a position 60 </ b> A opposite to the grip part 49, that is, a position 60 </ b> A where the third valley crease lines 53 intersect with the outer edge of the measuring part 48 is cut out in a straight line to form a cutout side 60.

The container 10 is assembled in the following procedure.
(1) The container body 11 is folded. The side plate 21, the front plate 22, the side plate 23, and the back plate 24 are bent and bonded, and the bottom plate is bent and bonded to form the container body 11. The powder as the contents is filled from the opening 11 </ b> A of the container body 11.

  (2) The sealing material 13 is sealed in the opening 11 </ b> A of the container body 11. Specifically, the four-round adhesive plates 71 to 74 of the sealing material 13 are bonded to the outer surface near the upper edge of the side plate 21, the front plate 22, the side plate 23, and the rear plate 24 of the container body 11 by external fitting. To do.

  (3) The lid 12 is moved around the sticking plate 36 from the opened state of FIG. 1 and can be closed to the closed state. When the lid 12 is in the closed state, the leading edge of the folded piece 38 is engaged with the lower edge of the sticking plate 73 attached to the front plate 22 of the container main body 11 to be in the closed state (FIG. 1B )). The locking of the folded piece 38 of the lid 12 to the sticking plate 73 of the container body 11 can be easily released by the bending deformation of the folded piece 38 due to the opening force applied to the tab 37.

Therefore, according to the present invention, there are the following effects a to g.
a Since the reinforcing part remains in the container at the corner of the opening edge of the container body after separating the top surface part of the container body along the cutting guide line, the displacement deformation of the entire opening edge part of the container body described above Can be prevented.

  b After separating the sealing material along the cutting guide line, the portion of the sealing material bonded to the container body remains as a reinforcing part on the front surface, back surface, both side surfaces around the opening of the container body, and the upper corner. The container body can be reinforced and the durability can be improved.

  c Since the content handling component is provided in the sealing material which is the main component material of the container together with the container main body and the lid, the number of component parts of the container does not increase only for the content handling component. Therefore, the content handling component can be provided while reducing the number of component parts of the container and the number of assembly steps of the container.

  d The content handling component is incorporated in the encapsulant that is the main constituent material of the container, and the content handling component can be provided while the main constituent material of the container is unified. Therefore, it is not necessary to separate and discard at the disposal stage after the container is used, and the discardability can be improved.

  e Sealant with content handling component was used as paperboard. Then, the content handling component is separated along the cutting guide line of the paperboard, and the content handling member can be folded along the folding line of the content handling component itself. Easy to assemble.

  f Since the sealing material having the content handling component is made of paperboard, the container cost is reduced, the waste volume is reduced by easily tearing or rounding at the disposal stage, etc., and incineration is good, or as recycled paper Reusability can also be improved.

  g A part of the folded portion provided on the lid can be locked to the part of the sealing material bonded to the container body, and the closed state of the container body and the lid can be maintained and confirmed to be closed. Sound can also be emitted. Thereby, it turns out that the lid has completely sealed the opening of the container body, and the product stability during use can be improved.

  In addition, in the container 10, since the spoon 16 was folded up and formed from the spoon structure part 14 as mentioned above, it also has the following effects.

  (1) Since the measuring unit 48 and the gripping unit 49 are integrally formed with a single paperboard 15, the spoon 16 can be configured simply by bending and inserting, and the spoon 16 can be easily used regardless of the glue application operation. Can be assembled into.

  (2) At least two first mountain crease lines 42 are formed on the grip portion 49, and the second mountain crease line 44 and the measuring unit 48 that are continuous to the first mountain crease line 42 are the first valley crease lines 46. Since the two end points 46a of the first valley crease line 46 and the intersection 50 outside the measuring part 48 and the grip part 49 are continuously provided by the second valley crease line 45, the assembled state of the spoon 16 is provided. Thus, the grip portion 49 can be configured to have a rectangular cross section. For this reason, in the assembled state of the spoon 16, there is no rattling between the measuring part 48 and the gripping part 49, and the powder detergent can be stably measured using the spoon 16 in the assembled state.

  (3) Since the third valley crease line 53 is formed in the weighing part 48 from the both end points 46a of the first valley crease line 46 in the direction opposite to the gripping part, A flat bottom 54 is formed surrounded by the first valley crease line 46 and the third valley crease line 53. For this reason, the bottom part 54 of this measuring part 48 can scoop out the powder detergent in the bottom face of the container 10 filled with the powder detergent.

  (4) Since the measurement part 48 is formed with the linear cut-out side 60 at a position opposite to the grip part 49, when the container 10 filled with the powder detergent is a square container, the square container 10 It is possible to scoop out the powder detergent at the corners of the glass.

FIG. 1 is a schematic diagram showing an open state of the lid of the container. FIG. 2 is a schematic view showing an opened state of the container. FIG. 3 is a schematic view showing a spoon.

Explanation of symbols

10 Container 11 Container Body 11A Opening 12 Lid 13 Sealing Material 14 Spoon Component (Content Handling Component)
16 spoon (contents handling material)
41, 62 Cutting guide wire 41A Reinforcing part

Claims (3)

A sealing material that seals the opening of the container body is sealed around the opening, and a lid body that opens and closes the opening is hinged to the container body,
The sealing material is made of paperboard,
The sealing material is provided with an opening cutting guide line for taking out the contents, and each of the remaining four container openings of the sealing material cut and removed from the container main body side along the cutting guide line. The remaining corner is the reinforcing part of the container body,
At least a part of the sealing material is a content handling component that is separated along a cutting guide line provided on the sealing material, and the content handling component is provided on itself. The content handling member can be folded along the fold line,
The folded piece extending from the side plate of the lid body that is attached around the opening of the container body in the closed state of the lid body is folded inward, and the sealing portion remaining on the container body side of the sealing material the lower end edge portion, the container capable of locking the leading edge of the folded piece. The container according to claim 1 , wherein the content is a powder. The container according to claim 1 or 2, wherein the lid comprises a top plate and a side plate attached around the opening of the container body .

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