JP5629810B1 - container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily provide a top window sheet of a lid in an outer frame. SOLUTION: In a container 1 in which a lid 20 can be attached to and detached from an opening 10A of a container body 10, an outer frame 30 in which the lid 20 is attached to and detached from the opening 10A of the container body 10, and a frame of the outer frame 30 And the top window sheet 40 is provided on the outer periphery of the window surface part 41 and the window surface part 41 disposed inside the frame part 30A of the outer frame 30. An annular outer edge portion 42 that is sandwiched and held in the sandwiching groove 32 of each frame side 31 forming the frame portion 30A of the frame 30. [Selection] Figure 2

Description

  The present invention relates to a container.

Examples of the container include those described in Patent Document 1 or Patent Document 2.
In the container described in Patent Document 1, a top window sheet made of a transparent film is stretched on a window provided on the top plate so that the contents can be visually recognized from the outside.

  In the container described in Patent Document 2, the donut-shaped receiving plate and the holding plate are engaged with each other on the upper and lower sides of the outer frame constituting the lid so as to improve the appearance. The top surface member that bulges out is sandwiched and held between the receiving plate and the presser plate.

JP2001-301751 Jito 3138492

  In the container described in Patent Document 1, an adhesion step for stretching the top window sheet to the window of the top plate is required.

  In the container described in Patent Document 2, since the top member is not bonded in order to provide the top member in the frame of the outer frame, separate members for the receiving plate and the holding plate are required, which increases the number of parts and increases the cost.

  The subject of this invention is providing the top | upper surface window sheet | seat of a cover body easily in the frame of an outer frame.

The invention according to claim 1 is a container that allows a lid to be attached to and detached from the opening of the container body. The lid is held in the outer frame that is attached to and detached from the opening of the container body, and the frame of the outer frame. The outer frame has a frame portion that forms a rectangular ring by connecting a plurality of frame sides, and each frame side has an outer horizontal plate, an outer falling plate, an inner rising plate, and an inner horizontal plate. The plate is bent in order, the inner horizontal plate is superimposed on the inner side of the outer horizontal plate, the inner rising plate is superimposed on the inner side of the outer falling plate, and each frame side overlaps the outer horizontal plate and the inner horizontal plate. A horizontal sandwiching groove is formed by the gap, and the top window sheet has a window surface portion disposed inside the frame portion of the outer frame, and the window surface portion is recessed toward the inside of the frame portion of the outer frame. together form a concave, only tabular outer portion is provided on the outer circumference of the window surface, phase flat outer edges form a frame portion of the outer frame It is obtained as formed by sandwiching Write-held by being inserted is slid in the horizontal pinching grooves of frame sides of.

According to a second aspect of the present invention, in the container that allows the lid to be attached to and detached from the opening of the container body, the lid is held in the outer frame that is attached to and detached from the opening of the container body, and the frame of the outer frame. The outer frame has a frame portion that forms a rectangular ring by connecting a plurality of frame sides, and each frame side has an outer horizontal plate, an outer falling plate, an inner rising plate, and an inner horizontal plate. The plate is bent in order, the inner horizontal plate is superimposed on the inner side of the outer horizontal plate, the inner rising plate is superimposed on the inner side of the outer falling plate, and each frame side overlaps the outer horizontal plate and the inner horizontal plate. A horizontal sandwiching groove is formed by the gap, and the top surface window sheet has a window surface portion disposed inside the frame portion of the outer frame, and the window surface portion protrudes outward from the frame portion of the outer frame. Only the flat outer edge is provided on the outer periphery of the window surface, and the flat outer edge forms the frame of the outer frame. To is obtained as the pinching held comprising by being inserted is slid in the horizontal pinching grooves of the frame side.

The invention according to claim 3 is the invention according to claim 1 or 2 , wherein the top window sheet is made of a transparent material .

(Claims 1 and 2 )
(a) “(The top window sheet) is provided with only a flat outer edge on the outer periphery of the window surface, and the flat outer edge forms the frame of the outer frame, so that each horizontal sandwiching groove on the opposite frame side By being slid and inserted, it is sandwiched and held. ”(Configuration A) is provided so that the respective front ends of the“ flat outer edges ”of the top window sheet are formed to face the outer frame. Each of the “horizontal clamping grooves” can be smoothly inserted, and their “flat outer edges” can be simply and reliably slid into the “horizontal clamping grooves”. Easy assembly of the top window sheet to the outer frame.

(Claim 1)
(b) By providing “a concave shape in which the window surface portion (of the top window sheet) indents inward of the frame portion of the outer frame” (configuration B), A frame in which the inwardly projecting peripheral edge of the concave portion of the top window sheet is opposed in the sliding direction at the end of inserting the outer edge portion into the “horizontal clamping groove” of the outer frame. The limit position of insertion of the top window sheet is defined by hitting the inner horizontal plate of the side. The assembling property of the top window sheet to the outer frame can be further improved.
In addition, the concave portion of the top window sheet can increase the rigidity without increasing the thickness of the sheet, and can improve the pressure resistance against the external force of the sheet.
Moreover, the external appearance of the lid can be improved in harmony with the external appearance of the frame portion of the outer frame.

(Claim 2)
(c) By providing “a convex shape in which the window surface portion (of the top window sheet) protrudes outward from the frame portion of the outer frame” (configuration C), At the stage where the outer edge portion is slid into the “horizontal sandwiching groove” of the outer frame, the projecting peripheral edge of the convex portion of the top window sheet faces in the sliding direction. The top limit position of the top window sheet is defined by abutting against the outer horizontal plate of the frame side. The assembling property of the top window sheet to the outer frame can be further improved.
Further, the convex portion of the top window sheet can increase the rigidity without increasing the thickness of the sheet, and can improve the pressure resistance against the external force of the sheet.
Moreover, the external appearance of the lid can be improved in harmony with the external appearance of the frame portion of the outer frame.

(Claim 3 )
(d) The visibility of the contents can be improved because the top window sheet is made of a transparent material.

FIG. 1 is a perspective view showing an embodiment of a container. FIG. 2 is a cross-sectional view showing the container. FIG. 3 is a development view showing a blank sheet of the outer frame of the lid. 4A and 4B show the top window sheet of the lid, in which FIG. 4A is a perspective view and FIG. 4B is a cross-sectional view. FIG. 5 is a perspective view showing the process of assembling the lid. FIG. 6 is a perspective view showing a modified example of the container. FIG. 7 is a sectional view showing the container.

  The container 1 shown in FIGS. 1 and 2 is basically a paper box that does not use gluing, and has a lid 20 that can be attached to and detached from an opening 10A of the container body 10.

  As shown in FIG. 2, the container body 10 has a square box shape formed by bending and assembling a bottom plate 11 and a side plate 12 constituting a blank sheet made of, for example, paperboard (plastic sheet or metal sheet). The opening 10 </ b> A is surrounded and formed by the upper edge portions of the individual side plates 12.

  As shown in FIG. 2, the lid 20 includes an outer frame 30 that is attached to and detached from the opening 10 </ b> A of the container body 10, and a top window sheet 40 that is held in the frame of the outer frame 30.

  As shown in FIG. 3, the outer frame 30 includes a frame portion 30 </ b> A that forms a quadrangular ring by connecting four frame sides 31 that constitute a blank sheet made of, for example, a paperboard (a plastic sheet or a metal sheet). Form. Each frame side 31 is provided with an outer horizontal plate 31A, an outer falling plate 31B, an inner rising plate 31C, and an inner horizontal plate 31D in order. And between the adjacent frame sides 31, the outer horizontal plate 31A of the frame side 31 forming the long side and the outer horizontal plate 31A of the frame side 31 forming the short side are directly connected, and the frame side 31 of the long side is formed. The outer falling plate 31B and the outer falling plate 31B of the frame side 31 forming a short side are connected by a folding flap 31E. In addition, extension flaps 31F are provided at both ends of the inner rising plate 31C of the frame sides 31 that are relatively long.

  As a result, the outer frame 30 has the outer horizontal plate 31A, the outer rising plate 31B, the inner rising plate 31C, and the inner horizontal plate 31D bent in order, as will be described later in detail. A frame portion 30A is formed by superimposing the inner horizontal plate 31D on the inner side and the inner rising plate 31C on the inner side of the outer falling plate 31B. At the formation stage of the frame portion 30A, each frame side 31 forms a sandwiching groove 32 by a gap between overlapping portions of the outer horizontal plate 31A and the inner horizontal plate 31D.

  As shown in FIG. 4, the top window sheet 40 is formed by subjecting a heat-softened transparent plastic sheet (PET or the like) to vacuum forming (pressure forming or press forming), for example, and the frame portion 30 </ b> A of the outer frame 30. And an outer edge that is sandwiched and held in a sandwiching groove 32 of each frame side 31 that is provided on the outer periphery of the window surface part 41 and forms the frame part 30A of the outer frame 30. Part 42. The top surface window sheet 40 is made of, for example, a transparent material as described above, and has a concave portion 41A in which the window surface portion 41 is recessed toward the inside of the frame portion 30A of the outer frame 30, and the outer edge portion 42 is the frame. The plate 30 is inserted into the sandwiching groove 32 of the portion 30A.

  As shown in FIG. 1, the container 1 has both ends of a decorative object 50 such as a bookmark attached to the frame portion 30 </ b> A on the outer surface side of the top window sheet 40 sandwiched and held in the sandwiching groove 32 of the frame portion 30 </ b> A in the outer frame 30. It can also be inserted and held in the sandwiching groove 32. As the ornament 50, various forms shown in FIGS. 1A to 1C can be adopted.

Hereinafter, the assembly structure of the lid 20 will be described in detail.
(1) The sandwiching grooves 32 are formed in the following manner on the two frame sides 31 that form the longer side relative to the outer frame 30 and the one frame side 31 that forms the shorter side.

  First, the outer horizontal plate 31A, the outer falling plate 31B, the inner rising plate 31C, and the inner horizontal plate 31D are sequentially bent at each of the two frame sides 31 forming the long side, and the inner horizontal plate is placed inside the outer horizontal plate 31A. 31D is overlapped, and the inner rising plate 31C is overlapped inside the outer falling plate 31B. At this time, the extension flap 31F provided on the inner rising plate 31C of each frame side 31 is bent in a direction perpendicular to the inner rising plate 31C along one frame side 31 forming a short side.

  Next, in one frame side 31 forming a short side, both ends of the outer falling plate 31B of the frame side 31 are connected to the ends of each outer falling plate 31B of two frame sides 31 forming a long side. Each folded flap 31E is folded in a V shape, and the outer horizontal plate 31A, the outer falling plate 31B, the inner rising plate 31C, and the inner horizontal plate 31D of the frame side 31 are connected to the folding flap 31E and the extension flap. The inner horizontal plate 31D is folded around 31F in order, the inner horizontal plate 31D is superimposed on the inner side of the outer horizontal plate 31A, and the inner rising plate 31C is superimposed on the inner side of the outer falling plate 31B with the folding flap 31E and the extension flap 31F interposed therebetween.

  As a result, the outer frame 30 has a U-shaped portion of the frame portion 30 </ b> A formed by three frame sides 31 including two frame sides 31 forming a long side and one frame side 31 forming a short side. To be formed. As shown in FIG. 5A, the three frame sides 31 form a sandwiching groove 32 by a gap between overlapping portions of the outer horizontal plate 31A and the inner horizontal plate 31D.

  (2) The outer edge portion 42 of the top window sheet 40 is sandwiched and held in the sandwiching grooves 32 formed by the frame sides 31 of the outer frame 30.

  First, the two outer edge portions 42 that form the long sides of the top window sheet 40 are inserted into the sandwiching grooves 32 formed by the two frame sides 31 that form the long sides of the outer frame 30. It is slid and inserted from the side of one frame side 31A (short side) which has not been bent yet. At the end of the insertion of the top window sheet 40, one outer edge portion 42 that forms the short side and the one frame side 31 that forms the short side of the outer frame 30 is formed at the insertion tip side of the top window sheet 40. It reaches the sandwiching groove 32 and is inserted. As a result, the three outer edge portions 42 including the two outer edge portions 42 forming the long side of the top window sheet 40 and the one outer edge portion 42 forming the short side form a U-shaped portion of the frame portion 30A. It is sandwiched and held in the sandwiching grooves 32 on the three sides 31 of the frame.

  Next, in one frame side 31 (short side) of the outer frame 30 that has not been bent yet, each of the outer side standing edges of the two frame sides 31 that form the long sides of the both ends of the outer falling plate 31B of the frame side 31 is provided. The folding flaps 31E connecting the end portions of the descending plate 31B are folded in a V shape so that the outer horizontal plate 31A, the outer falling plate 31B, the inner rising plate 31C, and the inner horizontal plate of the frame side 31 are formed. 31D is bent in order around the folding flap 31E and the extension flap 31F, and one outer edge portion 42 having a short side is located inside the outer horizontal plate 31A on the side opposite to the insertion tip of the top window sheet 40. Then, the inner horizontal plate 31D is overlapped, and the inner rising plate 31C is overlapped with the folding flap 31E and the extension flap 31F inside the outer falling plate 31B.

  Thereby, the outer frame 30 forms a rectangular frame portion 30A by the frame sides 31 of all four sides, and the top window sheet 40 has all four sides of the frame sides 31 of the frame portion 30A. It is sandwiched and held in the sandwiching groove 32 (the sandwiching groove 32 formed by the gap between the overlapping portions of the outer horizontal plate 31A and the inner horizontal plate 31D of each frame side 31).

  In the lid 20, in the above-described state in which all the outer edge portions 42 of the top window sheet 40 are sandwiched and held in the holding grooves 32 of all the frame sides 31 of the frame portion 30 </ b> A in the outer frame 30. The inner horizontal plate 31D of the frame side 31 forming the side is positioned outside the inner horizontal plate 31D of the frame side 31 forming the short side, and as a result, the folded state of each frame side 31 forming the frame portion 30A can be released. It can be locked. The step of positioning the inner horizontal plate 31D of the frame side 31 forming the long side to the outside of the inner horizontal plate 31D of the frame side 31 forming the short side is the above-described step (1) before the top window sheet 40 is sandwiched and held. It may be made at the stage of forming the U-shaped portion of the frame portion 30A in the frame 30 (FIG. 5A).

  In the lid 20, all four sides of the frame are formed at the stage where the outer horizontal plate 31A, the outer falling plate 31B, the inner rising plate 31C, and the inner horizontal plate 31D of the outer frame 30 are bent. After the outer edge portion 42 of the top window sheet 40 is placed on the outer horizontal plate 31A of the side 31, the outer horizontal plate 31A, the outer falling plate 31B, the inner rising plate 31C, and the inner horizontal plate 31D are bent in order. The inner horizontal plate 31D is overlapped with the outer edge 42 of the top window sheet 40 inside the outer horizontal plate 31A, and the inner rising plate 31C is sandwiched with the folding flap 31E and the extension flap 31F inside the outer falling plate 31B. May be superimposed. Also by this, the outer frame 30 forms a rectangular frame portion 30A by the frame sides 31 of all four sides, and the top window sheet 40 has all four sides of the frame portion 30A. 31 is sandwiched and held in the sandwiching grooves 32 (the sandwiching grooves 32 formed by the gap between the overlapping portions of the outer horizontal plate 31A and the inner horizontal plate 31D of each frame side 31).

According to the present embodiment, the following operational effects can be obtained.
(a) The outer frame 30 constituting the lid 20 is a bending of the outer horizontal plate 31A, the outer falling plate 31B, the inner rising plate 31C, and the inner horizontal plate 31D of each frame side 31 forming the frame portion 30A. Thus, the sandwiching groove 32 is formed. And the top | upper surface window sheet | seat 40 which comprises the cover body 20 pinches | interposes and hold | maintains the annular outer edge part 42 in the clamping groove | channel 32 of each said frame side 31. Thereby, the top | upper surface window sheet 40 of the cover body 20 is simply provided in the frame of the outer frame 30, without using an adhesive agent or using a special holding member.

  The outer frame 30 constituting the lid 20 forms a frame portion 30 </ b> A having an outer horizontal plate 31 </ b> A having a constant width around the window surface portion 41 of the top surface window sheet 40. Thereby, the special heavy feeling of the container 1 is caused.

  (b) Since the window surface portion 41 of the top window sheet 40 has a concave shape that indents toward the inside of the frame portion 30A of the outer frame 30, the appearance of the frame portion 30A and the appearance of the concave portion 41A are harmonized. The appearance of the lid 20 is further improved.

  (c) Since the top window sheet 40 is made of a transparent material, the visibility of the contents can be improved.

  The lid 20 shown in FIGS. 6 and 7 is different from the lid 20 shown in FIG. 5 in that the window surface portion 41 of the top surface window sheet 40 protrudes outward from the frame portion 30A of the outer frame 30. The projecting portion 41B is provided.

  In the lid 20 of the present invention, the concave portion 41A and the convex portion 41B of the window surface portion 41 of the top surface window sheet 40 are not limited to those having a rectangular outline, but a mountain-shaped outline such as a Mt. Any shape may be used.

  In the lid body 20 of the present invention, the window surface portion 41 of the top window sheet 40 is not limited to a transparent body, but may be a translucent body or an opaque body.

  Further, in the lid body 20 of the present invention, the frame portion 30A formed by each frame side 31 of the outer frame 30 is not limited to a quadrangular annular shape, but a square shape such as a triangle, trapezoid, pentagon, hexagon, etc. As long as it has a ring shape, it is sufficient.

  The embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration of the present invention is not limited to this embodiment, and even if there is a design change or the like without departing from the gist of the present invention. It is included in the present invention.

  According to the present invention, the top window sheet of the lid can be easily provided in the frame of the outer frame.

DESCRIPTION OF SYMBOLS 1 Container 10 Container main body 10A Opening part 20 Cover body 30 Outer frame 30A Frame part 31 Frame side 31A Outer horizontal board 31B Outer falling board 31C Inner rising board 31D Inner horizontal board 32 Clamping groove 40 Top surface window sheet 41 Window surface part 42 Outer edge Part

Claims (3)

In the container that allows the lid to be attached to and detached from the opening of the container body,
The lid has an outer frame attached to and detached from the opening of the container body, and a top window sheet held in the frame of the outer frame,
The outer frame is formed by connecting a plurality of frame sides to form a rectangular ring-shaped frame portion, and each frame side is bent in order from the outer horizontal plate, the outer falling plate, the inner rising plate, and the inner horizontal plate. The inner horizontal plate is overlapped on the inside and the inner rising plate is overlapped on the inner side of the outer falling plate, and each frame side forms a horizontal sandwiching groove by the gap between the overlapping portions of the outer horizontal plate and the inner horizontal plate. ,
The top surface window sheet has a window surface portion arranged inside the frame portion of the outer frame, and the window surface portion has a concave shape that indents toward the inside of the frame portion of the outer frame, and on the outer periphery of the window surface portion. only flat outer portion is provided, that the flat outer edge portion is formed by sandwiching write-held by form a frame portion of the outer frame is inserted is slid in each horizontal pinching grooves of opposite frame sides Characteristic container. In the container that allows the lid to be attached to and detached from the opening of the container body,
The lid has an outer frame attached to and detached from the opening of the container body, and a top window sheet held in the frame of the outer frame,
The outer frame is formed by connecting a plurality of frame sides to form a rectangular ring-shaped frame portion, and each frame side is bent in order from the outer horizontal plate, the outer falling plate, the inner rising plate, and the inner horizontal plate. The inner horizontal plate is overlapped on the inside and the inner rising plate is overlapped on the inner side of the outer falling plate, and each frame side forms a horizontal sandwiching groove by the gap between the overlapping portions of the outer horizontal plate and the inner horizontal plate. ,
The top surface window sheet has a window surface portion arranged inside the frame portion of the outer frame, and the window surface portion has a convex shape protruding outward from the frame portion of the outer frame, and on the outer periphery of the window surface portion. Only the flat outer edge portion is provided, and the flat outer edge portion forms the frame portion of the outer frame and is held by being slid and inserted into each horizontal holding groove on the opposite frame side. container to be. The container according to claim 1 or 2 , wherein the top window sheet is made of a transparent material.

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