WO2001000494A1

WO2001000494A1 - Packing case

Info

Publication number: WO2001000494A1
Application number: PCT/JP1999/003362
Authority: WO
Inventors: Shinichiro Okamoto
Original assignee: Fujitsu Limited
Priority date: 1999-06-24
Filing date: 1999-06-24
Publication date: 2001-01-04

Abstract

A packing case comprises a packing case body (31) for containing an electronic apparatus (70) and a tray (60) provided on the bottom plate portion (32) of the body (31) and supporting the electronic apparatus (70). The body (31) is made up of the generally rectangular bottom plate portion (32), four sidewall portions (33, 34, 35, 35), and a top cover portion (37). The sidewall portion (36) is separated from an edge (34a) of the sidewall portion (34) and an edge (35a) of the sidewall portion (35) and connected to the bottom plate portion (32). The sidewall portion (36) is connected to the sidewall section (34) by a disconnectable connecting mechanism (41) and to the sidewall portion (35) by a disconnectable connecting mechanism (41a). When the electronic apparatus (70) is taken out, the cover portion (37) is opened, and the connection by the connecting mechanisms (41, 41a) is cancelled. Then, the sidewall portion (36) is fallen down onto the floor so as to make a side opening (81). The tray (60) is drawn out thereby to take ouut the electronic apparatus (70) from the body (31) through the side opening (81). After the electronic apparatus (70) is taken out, the sidewall portion (36) is returned to the original position, and connected to the sidewall portions (34, 35) by means of the connecting mechanisms (41, 41a). The packing case (30) once used can be reused.

Description

Meimari packing box technical field

The present invention relates to a packing box, and more particularly to a packing box made of cardboard for accommodating electronic devices and the like that are heavy enough for a person to lift with both hands.

The cardboard packaging box that contains electronic equipment that is heavy enough to be lifted by both hands with both hands should have a structure that makes it easy to take out the electronic equipment from the packaging box, and that resources should be used effectively and waste should not be generated. From the viewpoint, it is preferable that the packaging box used once can be used even if it can be reused. Background art

Figures 1 and 2 show conventional packaging boxes 1o, 20 made of cardboard that house heavy-weight electronic devices to the extent that a person can lift it with both hands. The packaging box 10 shown in FIG. 1 has a configuration in which the upper flap portion 12 of the mm portion 11 is folded back to open 麵 on the upper surface. The packing box 20 shown in FIG. 2 has a perforation 22 formed in a band shape so as to surround the four surrounding side walls 21, and a tape (not shown) is formed along the perforation 22. Is embedded and cut along the perforations 22 by pulling the tape (not shown), and cut off the portion 23 of the packing box 20 above the perforations 22 from the bottom portion 24 There is a structure ST.

In the case of the packing box 10 having the configuration shown in FIG. 1, the user lifts the contained electronic device in the Z1 direction with both hands and removes the packing box 10 while opening the box. The electronic equipment can be lifted up to the height of the side wall part 11, and the gap between the electronic equipment and the side wall part 11 is so narrow that it is difficult to put in the hand and it is difficult to see the electronic ship. Therefore, it was difficult to remove the electronic device from the packing box 10.

In the case of the packaging box 20 having the configuration shown in FIG. 2, the user pulls the tape (not shown) and cuts along the perforation 22, and a portion of the packaging box 20 above the perforation 22. Separate 2 3 from the bottom part 2 4 force and lift the upper part 2 3 in Z1 direction to remove To expose the electronic device, lift the electronic device with both hands in the Z1 direction, and remove it from the packing box 20. The height of lifting the electron in the Z1 direction with both hands is lower than in the case of the packing box 10 configured as shown in Fig. 1, and when lifting the electronic device in the Z1 direction with both hands, the surroundings of the electronic device Because it is exposed, electronic devices are easy to read. Therefore, it is easier to take out the electronic device from the packaging box 20 than in the case of the packaging box 10 having the configuration of FIG. However, since the packaging box 20 was cut along the perforations 22, it was not possible to reuse the packaging box 20. Disclosure of the invention

The general object of the present invention is to solve the problems of the prior art, which have been made difficult, and to make packaging boxes difficult.

A more specific object of the present invention is to provide a packaging box in which the contents can be easily taken out and which can be reused.

In order to achieve this object, the present invention relates to a packing box formed by bending a plate material, comprising a square bottom plate portion, four side wall portions, and a top surface ¾J, and packing contents.

In addition to the lid, one of the four side walls is opened, and when removing the contents, the one side wall is opened in addition to the lid to open the one of the packing boxes. At the same time, a new opening was formed, and the contents were taken out of the packing box through this opening.

According to this packing box, the direction of movement of the contents when the contents are taken out of the packing box is exclusively in the horizontal direction, not including the vertical direction, and therefore, the contents are moved out of the packing box. It is easy to get out.

After removing the contents from the packing box, return the one side wall to the original state and close the opening, so that the packing box is rebuilt and the used packing box is re-used. Will be available.

A more specific object of the present invention is to provide a packaging box that makes it easier to take out the contents, does not apply any external force to the contents at the time of taking out, and is reusable. To this end, the present invention relates to a packing box formed by bending a plate material, comprising a square bottom plate, four side walls, and a top surface, and packing contents.

In addition to the lid, one of the four side walls is opened, and a tray for supporting the contents is provided on the upper surface of the upper plate,

When removing the above-mentioned contents, in addition to the above ^, the above-mentioned one side wall is opened to form an opening in one side of the above-mentioned packing box, and the above-mentioned tray is pulled out from this ffl opening to allow the above-mentioned contents to be removed. The package was taken out of the packing box through the side opening. According to this packing box, in order to take out the contents from the packing box, it is sufficient to perform an operation of pulling out the tray, and it is easy, and no external force acts on the contents. The risk of injury or damage is avoided.

After removing the contents from the packaging box, return the one side wall to the original state and close the opening to rebuild the packaging box, and reuse the packaging box once used. It becomes possible.

Other objects, features and advantages of the present invention will become more apparent from the following detailed description when read in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is a diagram showing one example of a conventional packaging box.

FIG. 2 is a diagram showing another conventional packing box.

FIG. 3 is a perspective view showing the opened state of the packing box according to the first embodiment of the present invention. FIG. 4 is a view showing a packing box according to the first embodiment of the present invention.

FIG. 5 is a plan view showing a state where the packing box of FIG. 4 is opened.

FIG. 6 is a view showing a state where the packing box of FIG. 4 is opened.

FIG. 7 is a perspective view of the tray.

FIG. 8 is a perspective view of the tray with the handle pulled out.

FIG. 9 is a perspective view showing the opened state of the packing box according to the second embodiment of the present invention. FIG. 10 is a view showing a packing box according to a second embodiment of the present invention.

FIG. 11 is a perspective view of a tray according to a first modification. FIG. 12 is a perspective view of a second example tray.

FIG. 13 is an S diagram of the tray shown in FIG.

FIG. 14 is a perspective view of a tray according to a third modification. BEST MODE FOR CARRYING OUT THE INVENTION

[First embodiment :)

3 to 6 show a packing box 30 which is a first crane example of the present invention. The packaging box 30 is composed of a packaging box body 31 and a tray 60 in the packaging box body 31, and accommodates the electronic device 70. X I and X 2 are the width direction of the packing box 30, Y l and Y 2 are the longitudinal direction of the packing box 30, and Z l and Z 2 are the height direction of the packing box 30.

First, the packing box body 31 will be described. The packing box body 31 is a rectangular parallelepiped close to a Ϊ ^ body, and has a structure in which a piece of corrugated cardboard punched into a predetermined shape and creased is bent along the crease, and has a substantially square bottom plate portion 3. 2, and the four side walls 3 3,

It consists of 34, 35, 36 and ^ 37 on the top.

The four side walls 33, 34, 35, and 36 on the four sides are formed by bending each side of the bottom plate 32 vertically in one direction. Of the four side walls 33, 34, 35, and 36, three side walls 33, 34, and 35 are provided, forming a U-shape when viewed from above. The side wall portion 33 and the side wall portion 34 are separated from each other at the point of the vertical itiS 38. The side wall portion 33 and the side wall portion 35 are で ^ at the position of the vertical side 39.

The remaining side wall portion 36 is separated from the end 34 a of the side wall portion 34 and the end 35 a of the side wall portion 35, and is connected to the bottom plate portion 32. A crease 40 is formed at the boundary between the bottom plate 32 and the side wall 36.

A releasable structure 41 is provided between the side wall portion 36 and the side wall portion 34. The 構 ^ structure 41 has a flap 42 extending from the side wall portion 36 in the X2 direction, two string winding portions 43 provided on the flap 42, and one end wound with a string. Strings 4 5, 4 6 fixed to sections 4 3, 4 4 and extending from string winding sections 4 3, 4 4, and arrangement corresponding to upper winding sections 4 3, 4 4 on side wall 3 4 And the string winding portions 47 and 48 provided in the above. Folded line at the border between flap 4 2 and wall 3 6

4 9 are formed. A releasable ^^ structure 41a is also formed between the side wall portion 36 and the side wall portion 35. The ^^ structure 41a has the same structure as the ^^ structure 41 described above. Corresponding parts are denoted by the same reference characters with the letter a appended, and the description will be made five times.

As shown in FIG. 4, the side wall portion 36 is bent by the crease 49 and stands up, and the side wall portion 36 and the side wall portion 34 are formed by the 構 ^^ structure 41. The thigh structure 4 1 is folded back to the outer surface side of the flap 4 2 force side wall portion 3 4, and is stretched between the string 4 5 force string winding portion 4 3 and the string winding portion 4 7 String winding portion 4 7, the string 46 is wound between the string winding section 44 and the string winding section 48, wound around the string winding section 48, and the side wall 3 6 is the side wall 3 4. The side wall portion 36 and the side wall portion 35 are formed by a structure 41a. ^ Structure 41a has a flap 42a folded back to the outer surface of the side wall 35, and a string 45a is wrapped between the string winding part 43a and the string winding part 47a. It is wound around the winding part 47a, and the string 46a is wound between the string winding part 44a and the string winding part 48a, and is wound around the string winding part 48a. The side wall 36 is formed into a side wall 35. Therefore, the packaging box body 31 has the same strength as the packaging box 10 of FIG.

No. 537 is formed by bending the flaps 50, 51, 52, 53 extending from the side walls 33, 34, 35, 36 so as to overlap each other.

Next, the tray 60 will be described. As shown in FIGS. 7 and 8, the tray 60 comprises a tray body 61 made of cardboard and a handle 62 made of cardboard. It rests on the upper surface of the bottom plate 32.

The tray body 61 has the same size as the bottom section 32, and T is coated with 63 to make it easier to slide. A shallow concave portion 64 is formed to prevent 0 from shifting, and a handle receiving portion 65 is formed inside the Y2 direction side. Instead of 4ϋ 6 3, you can put a tape that improves slippage.

The handle 62 is attached to the handle receiving portion 65 so as to be able to be pulled out in two directions. The handle 62 is housed in the handle storage portion 65 as shown in FIG. 7, and when the tray 60 is pulled out, it is pulled out as shown in FIG.

As shown in FIG. 6, the electronic device 70 has a bottom portion that is shallow and a concave portion 6 4 of the tray body 61. It is housed in the packing box main body 31 as shown in FIG.

Next, a description will be given of the case where the electronic device 70 is taken out of the packing box 30.

First, as shown in FIGS. 3 to 5, open the flaps 50, 51, 52, and 53 outward and open # 537. Thus, an upper opening 80 is formed.

Next, the strings 45, 46, 45a, 46a are unwound from the string winding portions 47, 48, 47a, 48a, and the ^^ structures 41, 41a are released. Then, the side wall portion 36 is pivoted about the crease line 49 so as to fall on the floor surface, and the side wall portion 36 side of the packing box body 31 is opened. Thereby, an opening 81 is formed. The electronic device 70 is in a state where the upper surface and the one image are exposed. The side wall portion 36 and the flap 53 extend to the floor surface and extend from the bottom plate portion 32 in the Y2 direction to form a surface from which the tray 60 is drawn out.

Next, the handle 62 is pulled out as shown in FIG. 8, the handle 62 is opened, and the tray 60 is pulled out in the Y2 direction to the position shown in FIGS. The electronic device 70 is pulled out of the packing box main body 31 through the opening 81 while being placed on the tray 60. The direction of movement of the electronic device 70 when the electronic device 70 is taken out of the packaging box body 31 is in the horizontal direction, which is exclusively the Y2 direction, and does not include the vertical direction in the Z1 direction. ,. Therefore, the work of taking the electronic device 70 out of the packing box main body 31 is performed easily. In addition, the tray 60 {tm 63 slides on the upper surface of the bottom plate portion 32, and then slides on the side wall portion 36 and the flap 53 extending on the floor surface. Therefore, pl to pull out the electronic device 70 out of the packing box main body 31 is efficiently and smoothly performed by using the handle 62 and slipping the inversion 63.

Also, the bottom plate 32 and the side wall portion 36 extending on the floor are the same surface, and there is no step between the bottom plate 32 and the side wall 36 extending on the floor. Therefore, the tray 60 moves smoothly from the bottom plate portion 32 to the side wall portion 36 spreading on the floor surface without impact. The side wall portion 36 extending on the floor surface and the flap 53 are also on the same surface, and the tray 60 smoothly moves from the side wall portion 36 extending on the floor surface to the flap 53 without any impact. Since the bottom of the electronic device 70 is fitted into the shallow recess 64 and no impact occurs during the movement of the flap 53, the electronic device 70 There is no shift on 0.

Here, when the tray 60 is not provided, the user directly holds the electronic device 70 and shifts the electronic device 70 sideways to take it out of the packing box body 31 through the opening 81. In this case, an unnecessary lateral force is applied to the electronic device 70. However, by using the tray 60, the electronic device 70 can be put out of the packing box body 31 without applying unnecessary lateral force to the electronic device 70. Therefore, the risk of damaging or damaging the electronic device 70 is avoided.

With the electronic device 70 pulled out of the packing box body 31, remove the packing on the peripheral surface of the electronic device 70, lift the electronic device 70 with both hands, and Move to position. Here, when the electronic device is pulled out of the packing box main body 31, the four surrounding surfaces are exposed, so that both hands can easily approach the easily accessible part of the electronic device 70. He can hold and lift the electron 70 in a posture that is easy to do. Further, it is not necessary to lift the electronic device 70 in the vertical Z1 direction by a distance corresponding to the height dimension H of the side wall portion 34 or the like. Therefore, lifting the electronic device 70 and moving it to a predetermined position on a table or the like is safer and more burdensome on the waist of a person than the operation of extracting electrons from the packing box 10 in FIG. Can be done with less.

Electronic equipment 70 0 Remove the power and place it in the empty packing box 30, put the tray 60 on the bottom plate 32, raise the side wall 36, and flap 4 2, 4 2 a Is folded back to the outer surface of the side wall portions 34, 35, and the strings 45, 46, 45a, 46a are turned into the string winding portions 47, 48, 47, 48a. By wrapping it up, the both ends of the side wall 36 are turned into the side walls 34, 35 by the 構 ^ structures 41, 41a, and finally the flaps 50, 51, 52, 5 3 is folded so as to overlap to form the lid portion 37, the packing box 30 (packing box main body 3 1) is reconstructed, and the used packing box 30 becomes usable again.

The reason why the opening 81 of 彻腼 is limited to the Hi position is to keep the original shape of the packing box body 31 as much as possible.

Tray 60 is not necessary, especially if the electronic device is light in S ». You.

[Second example]

9 and 10 show a packing box 3OA according to a second embodiment of the present invention. The packaging box 30A has a configuration in which the tray 60 shown in FIGS. 7 and 8 is housed in the packaging box body 31A. In FIGS. 9 and 10, the same components as those shown in FIGS. 3 to 6 are denoted by the same ^, and the description is given in each case.

The packing box main body 31A is the same as the packing box main body 31 shown in FIGS. 3 to 6, except that the side wall part 36A is turned sideways and opened.

The side wall portion 36 A is cut off from the bottom plate portion 32 and the end 34 a of the wall portion 34, and is separated from the side wall portion 35. A crease 90 is formed at a boundary between the side wall portion 35 and the side wall portion 36A.

Side wall 3 6 A and ^! A releasable structure 41 A is provided between the wall portion 34 and the wall portion 34. The ^^ structure 41 A is composed of a flap 42 projecting from the side wall 36 A in the X1 direction, two string winding portions 43 provided on the flap 42, and a string winding. Strings 4 5, 4 6 extending from attachment portions 4 3, 4 4, and on side wall portion 3 4! ^ String wrapping portions 4 7, 4, provided in an arrangement corresponding to winding portions 4 3, 4 4 The configuration consists of 48. A releasable ^ t structure 91 is provided between the side wall portion 36 A and the bottom plate portion 32.構 ^ The structure 91 includes a flap 92 projecting from the bottom plate portion 32 in the Y2 direction, two string winding portions 93, 94 provided on the flap 92, and a string winding portion 9. The cords 95, 96 extending from 3, 94, and the cord winding parts 97, 98 provided on the side wall part 36A in an arrangement corresponding to the upper winding parts 93, 94. It is a structure which consists of.

As shown in FIG. 10, the side wall portion 36A is formed as a side wall portion 34 by ^^ structure 41A, and is formed as a bottom plate portion 32 by ^^ structure 91. In the structure 41A, the flap 42 is folded back to the outer surface side of the side wall portion 34, and the string 45 is wound between the string winding portion 43 and the string winding portion 47, and the string winding portion is formed. 4, the string 4 6 is wound between the string winding section 4 4 and the string winding section 4 8, wound around the string winding section 4 8, and the side wall 3 6 A is separated from the side wall 34. In the case of m ^ ι, the flap 92 is folded back to the outer side of the side wall 36A, the string 95 is wound between the string winding part 93 and the string winding part 97, and the string winding part is wound. Wrapped around 9 7 The string 96 is wound between the string winding section 94 and the string winding section 98, and is wound around the string winding section 98, and the side wall section 36A is changed to the bottom plate section 32. ing. Thus, the side wall portion 36A is connected to the side wall portion 34 and the bottom plate portion 32 by the ^ 2 or 9 ^ structures 41A, 91, so that the packing box body 31A is shown in FIG. It has the same strength as the packaging box 10.

The difficulty 37 is formed by bending the flaps 50, 51, 52, 53 extending from the walls 33, 34, 35, 36A so that they overlap each other. is there.

Next, the operation of removing the electronic device 70 from the packaging box 3OA will be described.

First, as shown in FIG. 9, the flaps 50, 51, 52, and 53 are opened outward to open the lid 37. Thus, an upper opening 80 is formed. Next, the strings 45, 46, 95, 96 are unwound from the string winding portions 47, 48, 97, 98, the ^^ structures 41 A, 91 are released, and the side wall is formed. Rotate the part 36 A about the hinge at the folding line 90 in the X-Y plane, and open the side wall part 36 A of the packing box body 31 A. Thereby, the opening 81 is formed. The flaps 92 are knocked down and spread on the floor.

The subsequent operation is the same as the case of the packing box 3o according to the first embodiment of the line. The description is omitted.

With regard to the empty packing box 3 OA from which the electronic device 70 has been taken out, put the tray 60 on the bottom plate portion 32, and turn the side wall portion 36 A around the folding line 90 around the hinge, Close the side opening 8 1, turn the flaps 4 2, 9 2 back to the outer surface side of the side walls 3 4, 36 A, and tie the strings 45, 46, 95, 96 to the string winding part 4 7, 48, 97, 98, and wrap it tightly to make the side wall 36A! ^ S by the structures 41A, 91 to the side wall 34 and the bottom plate 32, and finally The flaps 50, 51, 52, 53 are bent so as to overlap to form broth 37, and the packaging box 3 OA (the packaging box body 3 1A) is rebuilt, and the packaging box 3 that has been used once The OA will be available again.

[Modification of tray]

Next, modified examples of the tray applied to the packing boxes 30 and 3OA of the above and the second embodiment will be described.

FIG. 11 shows a tray 60A according to a first modification. The tray 60A has a simple handle 62A with a cutout on the T® side. The body is more than one hand Insert the fingertip into the notch and hook it on the top plate of the notch. As a result, the tray 6 OA on which the electronic device 70 is placed is pulled out.

FIGS. 12 and 13 show a tray 60B according to a second modification. The tray 60B has a fiTC configuration in which: ^ 100 is provided on the T side. The tray 60B is smoothly moved with 100 rotations.

A groove 101 in which the wheel 100 moves is formed in the bottom plate portion 32 #. As wheel 100 moves along groove 101, tray 60B is moved linearly. FIG. 14 shows a tray 60C according to a third modification. The tray 60C is composed of a single-step tray plate, and includes a tray body 6OCa and a flap 60Cb. An opening 6 OCc is formed in the flap portion 60Cb, and a grip 6OCd force is formed using the opening 60Cc. A crease 6 OCe is formed between the tray body 6 O Ca and the flapper 60 Cb.

This tray 60 C has two flaps 60 C b ^! As shown by, it is assembled in the box 30, 30A, bent upward at a right angle. As shown in Fig. 3 and Fig. 9, with the opening 81 of the box 30, 30A opened, the flapper 6 OCb is lowered and the handle 6 OCd is used to outside the box 30, 30A. It is drawn to.

The tray 60C is composed of a single step board and a flat plate.

Claims

The scope of the claims

1. Bending the plate material ^ A rectangular bottom plate, four side walls, and a top cover, and in the packing box for packing the contents,

In addition to the lid, one of the four side walls is opened, and when removing the contents, the one side wall is opened in addition to the lid to open the one of the packing boxes. A packaging box, characterized in that an opening is formed in the sake, and the contents are taken out of the packaging box through the opening.

2. In the packing box for packing the contents, consisting of a square bottom plate, four side walls, and a top,

One of the four side wall portions is connected to the upper plate portion, and both sides thereof are formed so as to be separated from an adjacent side wall portion adjacent thereto.

A releasable structure is provided between both sides of the one side wall and the adjacent side wall, and the one side wall is connected to the adjacent side wall by the structure. When removing the product, open the upper part and release the upper iffi® structure, lower the one side wall to the floor, open it, and form an opening in the bottom of the packing box. (4) A packaging box characterized in that the above-mentioned contents are taken out of the packaging box through the opening.

3. In the packing box that consists of a square bottom plate, four side walls, and a top lid,

One of the four side wall portions is separated from the upper plate portion, and is connected to one of the two adjacent side wall portions adjacent to the side wall portion. It is formed separately from another adjacent side wall,

A releasable first structure between the one side wall and the one adjacent side wall, and a second releasable structure between the one side wall and the BJS plate. The first side wall portion is formed by the first side wall portion with the other adjacent side wall portion, and the second side wall portion forms an upper las plate. Department When removing the contents, open the top and release the IS ^ structure and the second ^ ^ structure of the IS ^ 1 and connect the one side wall to the one adjacent side wall. A packing box characterized in that it is opened by being pivoted to the center, an opening is formed in one side of the packing box, and the contents are taken out of the packing box through the opening.

4. In a packing box that is formed by bending a plate material and consists of a square bottom plate, four side walls, and a top lid,

In addition to the above ie¾j, one of the four side walls is opened, and a tray for supporting the contents is provided on the upper surface of the bottom plate,

When removing the above-mentioned contents, in addition to the above, the one side wall part s' is opened to form a very large opening in one side of the packing box, and the tray is pulled out from this opening and A packaging box characterized in that contents are taken out of the packaging box through the opening (1).

5. The above-mentioned tray is a complaint in which the slip is slippery.

6. The above tray is a packing box described in claim 4 having a T®.

7. The above-mentioned tray is a packing box described in claim 4 which has a handle on the side to be opened.

8. The packaging box as claimed in claim 4, wherein the tray is normally accommodated in a tray on the side that is to be opened, and has a handle that is pulled out when used.

9. The tray has a flap at one end, which usually has an upright side, and has a flap portion which falls to the floor when a side opening is formed on the one side, and the flap portion holds the tray. The packaging box described in claim 4 having a hand portion.