JP5409539B2 - Individual case - Google Patents

Description

  The present invention relates to a packaging case for packaging products and the like, and more particularly to a packaging case for individual packaging in which a plurality of large cases are packaged.

  Conventionally, when packing and shipping small-sized electric products, precision equipment bodies, or replacement items such as replacement parts, a packaging case (hereinafter referred to as an individual packaging case) in which the packed item is individually packaged is referred to as a large outer case ( A plurality of items are stored in a master case and shipped. At this time, in order to prevent rattling of the individual case in the master case during transportation, and to increase transport efficiency and loading efficiency during storage, the individual case is usually stored in a line without any gaps in the master case. doing.

  However, when unpacking the master case and taking out the individual case, if the individual case is stored without any gaps, the first one box (or the first one in each stage when multiple stages are loaded) There is no part to put your fingers on when removing the battery, which reduces workability when unpacking, and damages the individual case or unintentional load on your fingers. .

  As a method to facilitate the removal of the individual case, there may be a method of making a hole for inserting a finger in the upper surface of the individual case. However, if a hole is made in the box, foreign matter such as dust and insects will enter the individual case. There is a risk of entering the door, which is undesirable in terms of quality.

  Thus, various individual packaging cases have been proposed that improve the removal from the master case while preventing the entry of foreign matter into the individual packaging case. For example, Patent Document 1 is located on the upper surface side of the box. An inner packaging box is provided in which two parallel cut lines are provided on the left and right corners over two surfaces connected to the corners, and a portion between the cut lines is pushed inward to form a finger insertion part. It is disclosed.

  Patent Document 2 discloses a configuration in which a part of an inner flap is cut off to form a pickup member, and a notch for inserting the pickup member into a top plate is provided. Further, Patent Document 3 discloses a packaging box in which a flap for a master case for storing an individual packaging case and a side surface connected to the flap can be cut to form a space for taking out the individual packaging case. ing.

Japanese Utility Model Publication No. 6-10117 JP-A-11-79160 JP 2000-62759 A

  However, the method of Patent Document 1 has a problem that the strength of the corner portion is lowered because the corner portion is cut. Moreover, in the method of patent document 2, it becomes necessary to insert a pick-up member in the notch | incision of a top plate at the time of packing, and packing work will become complicated and the appearance of an individual packaging case will also worsen. On the other hand, in the method of Patent Document 3, only the upper part of the side surface of one side of the individual case (the side abutting on the master case) is only partially exposed. .

  The present invention has been made in view of the above-described problems, and an object thereof is to provide an individual case with a simple configuration that can be easily taken out from a master case and is excellent in strength and airtightness.

  In order to achieve the above object, the present invention provides a box having at least one open surface, an openable / closable cover plate extending to one side of the opening edge of the box, and the box not extending the cover. A lid flap that extends to the opening edge of the lid and overlaps the inside of the lid plate when the lid plate is closed, and is formed by bending the end of the lid plate and is inserted into the opening edge to close the lid plate A lid plate fixing piece that is provided on a side surface of the box that overlaps the insertion piece and is inserted into a slit formed in the insertion piece. A gripping finger hook hole is formed in the vicinity of both end portions in a direction parallel to the folding line when opening and closing the lid body, and the lid flap and the lid flap are positioned at positions overlapping the grip finger hook hole. A first position on the same plane, and the first position Ri bent in is characterized in that the pushing pieces are selected arrangement is formed and a second position pushed into the box body.

  According to the present invention, in the individual case having the above-described configuration, a pressing ruled line is formed at a connecting portion between the pressing piece and the lid flap.

  Further, the present invention provides the individual case having the above-described configuration, wherein the pushing piece is rotated in the same direction as the bending direction of the lid flap and is arranged at the second position, and the pushing ruled line is formed by the box body. And a flap ruled line provided at a boundary between the lid flap and the lid flap.

  According to the present invention, in the individual case having the above-described configuration, a perforation that overlaps the flap ruled line is formed in a portion of the flap ruled line facing the pushing ruled line.

  According to the present invention, in the individual case having the above-described configuration, the push-in piece rotates in a direction different from a bending direction of the lid flap and is arranged at the second position.

  Further, the present invention provides the individual packaging case having the above-described configuration, wherein the lid plate and the lid flap are extended to an opening edge of the box body, and a plurality of the insides of the box body are bent by bending inside the box body. And the lid flap is restricted from rotating downward by the upper surface of the partition plate, and the partition plate has the pushing piece to the second position. It is characterized in that a notch portion that allows placement is provided.

  According to the present invention, in the individual case having the above-described configuration, the pushing piece is provided with a display for prompting a pushing operation into the box.

  According to the first configuration of the present invention, a hole is formed below the gripping finger hooking hole by pressing down the pushing piece of the lid flap that overlaps the gripping finger hooking hole and placing it in the second position. The first box of the individual case accommodated in the master case in an aligned state can be easily taken out by inserting the finger into the hole and placing the finger on the gripping finger hanging hole. Moreover, since it arrange | positions in the 1st position which makes the same surface as a lid | cover flap before pushing down a pushing piece, the airtightness of an individual packaging case is also ensured.

  Further, according to the second configuration of the present invention, in the individual packaging case of the first configuration described above, the pushing-in ruled line is formed at the connecting portion between the pushing-in piece and the lid flap, so that the pushing-in is performed only by applying a light force. The piece can be easily pushed into the box.

  Further, according to the third configuration of the present invention, in the individual packaging case of the second configuration, the pressing piece rotates in the same direction as the folding direction of the lid flap and is disposed at the second position. By forming the ruled line at a predetermined interval from the flap ruled line provided at the boundary between the box and the lid flap, it is possible to prevent the pushing piece from rising when the lid flap is folded during assembly of the individual case. it can. Further, since the edge of the pushing piece does not appear at the upper corner of the box, there is no possibility that the operator's hand or finger is damaged by the edge of the pushing piece when the individual case is taken out.

  According to the fourth configuration of the present invention, in the individual packaging case of the third configuration, the flap ruled line is formed by forming a perforation overlapping the flap ruled line at a portion facing the pushing ruled line of the flap ruled line. The part facing the pressing ruled line can be reliably bent, and the rising of the pressing piece can be further prevented.

  Further, according to the fifth configuration of the present invention, in the individual case of the second configuration, the pushing piece rotates in a direction different from the folding direction of the lid flap and is arranged at the second position. Even if the pushing piece is formed along the flap ruled line, the pushing piece does not rise when the lid flap is bent.

  According to the sixth configuration of the present invention, in the individual packaging case having any one of the first to fifth configurations, the inner side of the box is formed at the opening edge of the box where the cover plate and the cover flap are not extended. A partition plate that divides the inside of the box body into a plurality of spaces is extended by being bent, and the downward movement of the lid flap is restricted by the upper surface of the partition plate, and the second position of the pushing piece into the partition plate When the push-in piece is pushed down, the lid flap does not rotate downward when the push-in piece is pushed down, so that only the push-in piece can be easily bent and pushed into the box. 2 is arranged.

  According to the seventh configuration of the present invention, in the individual packaging case having any one of the first to sixth configurations, the push piece is provided with a display for urging the push operation into the box. The person can easily recognize how to take out the individual case from the master case.

Development view of individual packaging case of the present invention Partial enlarged view around the lid flap 11 in FIG. The perspective view which shows the state which open | released the cover plate 9 of the individual packaging case of this invention Partial plan view of the periphery of the pushing piece 30 of the lid flap 11 in FIG. FIG. 3 is a partial perspective view around the pushing piece 30 of the lid flap 11 in FIG. 3. The partial top view which shows the other structural example of the pushing piece 30 (The structure which rotated the pushing piece 30 shown in FIG. 4 90 degrees) The partial top view which shows the other structural example of the pushing piece 30 (The structure which rotated the pushing piece 30 shown in FIG. 4 180 degrees) The perspective view which shows the state in which the several individual packaging case was accommodated in the master case. The perspective view which shows the state which takes out the first 1 box among the some individual packaging cases accommodated in the master case.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a developed view of an individual case of the present invention. In addition, in FIG. 1, a mountain fold line is displayed with a dashed-dotted line. Further, the vertical direction (horizontal direction of the individual case) in FIG. 1 is referred to as an X-axis direction, and the horizontal direction (up and down direction of the individual case) is referred to as a Y-axis direction.

  The individual packaging case 100 is formed of a single sheet material such as corrugated paper, and is folded to the lower side of the four side plates 1, 2, 3, 4 and the side plates 1, 3 connected in series via a folding line. The bottom plates 5 and 6 that are connected via a line, the bottom flaps 7 and 8 that are connected to the lower sides of the side plates 2 and 4 via a folding line, the lid plate 9 that is connected to the upper side of the side plate 1 via a folding line, and the side plate 3 A partition plate 10 is connected to the upper side via a fold line, and lid flaps 11 and 12 are connected to the upper sides of the side plates 2 and 4 via a fold line. The side plates 1 and 3 and the side plates 2 and 4 are formed so that the lengths in the X-axis direction are equal to each other. An adhesive piece 1a is connected to the edge of the side plate 1 via a fold line.

  The length of the cover plate 9 in the X-axis direction is substantially the same as the length of the side plates 1 and 3 in the X-axis direction, and the length of the Y-axis direction is substantially the same as the length of the side plates 2 and 4 in the X-axis direction. Yes. Further, an insertion piece 9 a is connected to the side of the lid plate 9 facing the side plate 1 via a fold line, and the insertion piece 9 a is along the fold line between the lid plate 9 and the X-axis direction. A slit 13 is formed in a substantially central portion. Further, an opening 3 a into which the insertion piece 9 a is inserted and a lid plate fixing piece 15 for fixing the lid plate 9 are provided near the boundary between the side plate 3 and the partition plate 10. The length of the slit 13 in the X-axis direction is slightly longer than the length of the lid plate fixing piece 15 in the X axis direction so that the lid plate fixing piece 15 can be inserted.

  The lid flaps 11 and 12 are formed with U-shaped cuts 21 in the vicinity of a fold line (hereinafter referred to as a flap ruled line) 20 that forms a boundary line with the side plates 2 and 4. In addition, a semi-circular shape is formed at both ends of the lid plate 9 in the longitudinal direction (a direction parallel to the fold line of the boundary between the side plate 1 and the lid plate 9) so as to overlap the notch 21 when the individual case 100 is assembled. A gripping finger hook hole 25 is formed.

  FIG. 2 is a partially enlarged view around the lid flap 11 in FIG. The portion surrounded by the notch 21 of the lid flap 11 is a pushing piece 30, and after assembling the individual packaging case 100, the pushing piece 30 is pushed down so that the finger is hooked into the gripping finger hook hole 25 on the lid flap 11. A through hole 40 (see FIG. 9) is formed to facilitate the process.

  A pressing ruled line 31 is formed on the base end portion (base portion) of the pressing piece 30 so as to make it easier to push down the pressing piece. A first perforation 32 continuous in a U-shape is formed on the surface of the pushing piece 30, and a second perforation 33 is formed on the flap ruled line 20 facing the pushing ruled line 31. Note that the lid flap 12 has basically the same configuration, and therefore the description thereof is omitted here.

  Next, the assembly procedure of the individual packaging case 100 of the present invention will be described. First, after folding the fold line between the side plates 1 to 4, the adhesive piece 1 a is bonded to the inside of the side plate 4 to form the body portion of the individual case 100. Then, the bottom plates 5 and 6 and the bottom flaps 7 and 8 connected to the lower sides of the side plates 1 to 4 are bent inward to engage the protrusions of the bottom plate 6 and the bottom flaps 7 and 8 with the engagement holes 5a of the bottom plate 5. The bottom surface of the individual packaging case 100 is formed. And the front-end | tip part 5b of the baseplate 5 is bend | folded cylindrically inside the box 23 (refer FIG. 3) along a fold line, and the buffer part (not shown) used as the base of a product is formed.

  Next, the partition plate 10 is bent inward of the box body 23 along the fold line. Thereby, the inside of the individual packaging case 100 is partitioned into two spaces parallel to the longitudinal direction, and an object to be packed (here, a toner container) is stored in one of the two spaces. Also, accessories (not shown) such as waste toner bottles and instruction manuals are stored in the space on the opposite side across the partition plate 10.

  Next, the lid flaps 11 and 12 are bent perpendicularly to the side plates 2 and 4 along the fold line, and the lid plate 9 is further bent to the inside of the box body 23, so that the insertion piece 9 a is provided in the opening 3 a provided in the side plate 3. Insert into. And the assembly of the individual packaging case 100 is completed by inserting the cover plate fixing piece 15 into the slit 13 provided in the insertion piece 9a from the outside.

  FIG. 3 is a perspective view showing a state where the individual case of the present invention is assembled. The individual case 100 includes a box body 23 having an open top surface, a cover plate 9 extending on one side of the open end of the box body 23, and an insertion piece 9 a formed by bending one end of the cover plate 9. When the cover plate 9 is closed, the cover plate 9 can be held in a closed state by inserting the insertion piece 9a into the opening 23a of the box 23.

  The box body 23 is provided with a lid plate fixing piece 15 for locking the lid plate 9. The lid plate 9 is lifted on the side of the lid plate 9 across the boundary between the lid plate 9 and the insertion piece 9. An opening / closing finger-hanging portion 24 is formed, and a slit 13 into which the cover plate fixing piece 15 is inserted is formed on the insertion piece 9a side. In addition, semicircular gripping finger hook holes 25 are provided at both longitudinal ends of the cover plate 9.

  4 and 5 are a partial plan view and a partial perspective view of the periphery of the pushing piece 30 of the lid flap 11 in FIG. The pushing piece 30 is formed larger than the gripping finger hook hole 25 (see FIG. 2) formed in the lid plate 9 and is disposed at a position (first position) that is flush with the lid flap 11. . On the surface of the pushing piece 30, a first perforation 32 that is visible through the gripping finger hook hole 25 is formed. The first perforation 32 serves as a mark (display) for prompting the operator who wants to remove the individual packaging case 100 from the master case 101 (see FIG. 8).

  Incidentally, when assembling the individual case 100 as shown in FIG. 3, it is necessary to bend the lid flap 11 along the flap ruled line 20. At this time, assuming that the end of the cut 21 reaches the flap ruled line 20, that is, the flap ruled line 20 and the pushing ruled line 31 are common, the push-in piece 30 is covered with the lid flap 11 when the lid flap 11 is bent. 11 may not be bent together and may rise along the side surface 2 of the box 23.

  Therefore, in this embodiment, by providing a predetermined distance d between the flap ruled line 20 and the pushing ruled line 31, the pushing piece 30 can be easily bent together with the lid flap 11. In addition, since the second perforation 33 having substantially the same length as the width w of the pushing piece 30 is formed so as to overlap the flap ruled line 20 at the portion facing the pushing ruled line 31 of the flap ruled line 20, The part facing the pressing ruled line 31 can be reliably bent. Accordingly, it is possible to reliably prevent the pushing piece 30 from rising when the lid flap 11 is bent, and the assembling workability of the individual packaging case 100 is improved.

  As shown in FIG. 5, a partition plate 10 is provided below the lid flap 11. When the lid plate 9 is closed, the lid flap 11 is in contact with the upper surface 10 b of the partition plate 10. That is, the lid flap 11 is restricted from turning downward by the upper surface 10b. And the notch part 10a is formed in the part with which the pushing piece 30 of the partition plate 10 overlaps.

  Therefore, when the pushing piece 30 is pushed down, the lid flap 11 does not rotate downward, so that only the pushing piece 30 is easily bent along the pushing ruled line 31 and pushed into the box 23 (second position). ). The push piece 30 formed on the lid flap 11 has been described above, but the push piece 30 formed on the lid flap 12 has the same configuration.

  6 and 7 are partial plan views illustrating other examples of the configuration of the pushing piece 30. FIG. 6 shows a configuration in which the pushing piece 30 shown in FIG. 4 is rotated by 90 °, and FIG. 7 shows a construction in which the pushing piece 30 shown in FIG. 4 is rotated by 180 °. In any configuration, the pushing piece 30 rotates in a different direction from the lid flap 11, and the flap ruled line 20 and the pushing ruled line 31 do not overlap. Therefore, even if the pushing piece 30 is formed adjacent to the flap ruled line 20. The pushing piece 3 can be reliably bent together with the lid flap 11.

  However, in the configuration of FIGS. 6 and 7, the edge (edge portion) 30 a of the pushing piece 30 appears at the upper corner of the box 23, so that the operator can end the case when taking out the individual case 100 from the master case. There is a risk of hurting hands and fingers at the edge 30a. Therefore, the configuration of FIG. 4 in which the pushing piece 30 rotates in the same direction as the lid flap 11 and the end edge 30a of the pushing piece 30 does not appear at the upper corner of the box 23 is preferable.

  FIG. 8 is a perspective view showing a plurality (three in this case) of individual cases accommodated in alignment with the master case, and FIG. 9 is the first of the plurality of individual cases accommodated in the master case. It is a perspective view which shows the state which takes out one box. When the first box of the individual packaging case 100 is taken out, the pushing piece 30 in the first position is inserted into the second position via the gripping finger hook holes 25 formed in the cover plate 9 of any individual packaging case 100. Push into. As a result, as shown in FIG. 9, a through hole 40 (hatched portion) is formed at a position overlapping the gripping finger hooking hole 25, so that a finger is inserted into this through hole 40 and the longitudinal end portions of the lid plate 9 are The individual case 100 is lifted by placing a finger on the gripping finger hole 25. Thereby, the individual packaging case 100 accommodated in the master case 101 without a gap can be easily taken out.

  Then, when taking out the object to be packed from the individual packaging case 100, the lid plate fixing piece 15 is pulled out from the slit 13 with the lid plate 9 completely closed, and a finger is put on the opening / closing finger hook portion 24 to cover the lid plate 9. As shown in FIG. 3, the opening 23a of the box 23 is opened widely, and the packaged item can be taken out. Further, when the individual packaging case 100 is reused, the sealing performance of the box body 23 can be ensured by returning the pushing piece 30 to the first position and closing the cover plate 9.

  In addition, the present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention. For example, various assembly methods such as a B-type that forms a bottom surface by engaging a pair of bottom plates and a pair of bottom flaps, and an A-type type that bends side plates connected to four sides of a rectangular bottom plate upward. Applicable to individual cases.

  There are no particular restrictions on the size and shape of the gripping finger hanging holes 25 and the push-in pieces 30, and any size can be designed according to the material and size of the individual case 100, the weight of the packaged item, and the like. Further, instead of the first perforation 32, characters such as “push” and “PUSH” and marks may be printed on the push piece 30 so as to prompt the push operation.

  The present invention can be used for individual cases that are accommodated in a master case in an aligned state. By using the present invention, it is possible to provide an individual case with a simple structure that can be easily taken out from the master case and is excellent in strength and airtightness.

9 Lid plate 9a Insertion piece 10 Partition plate 10a Notch 11, 12 Lid flap 15 Lid plate fixing piece 20 Flap ruled line 21 Notch 23 Box body 25 Grip finger grip part 30 Push piece 31 Push ruled line 32 First perforation 33 First perforation 33 2nd perforation 40 Through hole 100 Individual case 101 Master case

Claims (3)

A box with at least one side open;
An openable and closable lid plate extending on one side of the opening edge of the box;
A lid flap that extends to the opening edge of the box that is not extended, and overlaps the inside of the lid plate when the lid plate is closed;
An insertion piece that is formed by bending the end of the lid plate and is inserted into the opening edge to hold the lid plate in a closed state;
A cover plate fixing piece provided on a side surface of the box that overlaps the insertion piece and inserted into a slit formed in the insertion piece;
In an individual case with
A gripping finger hook hole is formed in the vicinity of both ends of the lid plate in a direction parallel to a fold line when opening and closing the lid body, and at a position overlapping the grip finger hook hole of the lid flap, A pushing piece is formed that is selectively disposed at a first position that is flush with the lid flap and a second position that is bent from the first position and pushed into the box ,
A ruled line for pushing is formed at the connecting portion between the pushing piece and the lid flap,
The pushing piece is rotated in the same direction as the folding direction of the lid flap and is arranged at the second position,
The pushing ruled line is formed at a predetermined interval from a flap ruled line provided at a boundary between the box and the lid flap,
An individual case , wherein a perforation that overlaps the flap ruled line is formed in a portion of the flap ruled line that faces the pushing ruled line . The lid plate and the lid flap are extended to an opening edge of the box body, and have a partition plate that divides the inside of the box body into a plurality of spaces by bending inside the box body, and the lid The flap is controlled to rotate downward by the upper surface of the partition plate, and the partition plate is provided with a notch portion that allows the pushing piece to be arranged at the second position. The individual packaging case according to claim 1. The individual case according to claim 1 or 2 , wherein a display for prompting a pushing operation into the box is provided on the pushing piece .

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