JP3196275U - Box - Google Patents

Abstract

The present invention provides a box body capable of suppressing the deflection of a side plate portion of a box body and preventing a plate-like article such as a substrate used in an electronic device or the like from dropping off. A box body 11 formed by folding a single plate material on both sides of a bottom plate portion 12 to form two side plate portions 13 and 14 in a side-viewed U-shape, and an upper portion of each side plate portion 13 and 14 A plurality of upper insertion portions 20 formed at predetermined intervals on each side, a plurality of lower insertion portions 25 formed on the lower side of each side plate portion corresponding to the upper insertion portions at positions immediately below, and each side plate A partition plate portion 41 laid between the two portions, an upper claw portion 42 that is formed on both upper and lower side surfaces of the partition plate portion and can be engaged with the upper insertion portion 20, and formed on both lower side surfaces of the partition plate portion. And a plurality of partition members 40 each having a lower claw portion 43 that can be inserted into and engaged with the lower insertion portion 25. [Selection] Figure 1

Description

  The present invention relates to a box capable of carrying a large number of plate-like articles such as substrates used in electronic devices at a time.

  For example, in the case of a plate-shaped article that is vulnerable to scratches on the surface of a substrate or the like used in an electronic device or the like, packaging is performed so that other articles or the like do not come into contact with the surface during transportation. In particular, when a large number of plate-like articles such as substrates are transported at a time, a box body that can hold the substrates apart from each other in order to avoid damage to the substrate surface due to contact between the substrates. It is stored in.

  In such a box for a plate-shaped article, holding grooves in the height direction are provided at predetermined intervals on the side plate portions facing the box main body, and the plate-shaped article is opened from the upper opening of the box main body. In the state where the two sides are raised, the both end portions thereof are inserted into the holding grooves of the respective side plate portions and held in an upright state. As a result, the plurality of plate-shaped articles do not contact each other and are in an upright state, so that foreign matters such as dust are difficult to adhere to the substrate surface.

  In this type of box, in order to reduce weight and reduce manufacturing costs, the box body is made of a plate material made of cardboard or synthetic resin, and appropriate holding grooves are formed on the inner surface of the side plate portion of the box body. However, in the box body, the box body is made of corrugated cardboard or a synthetic resin plate material, so that the side plate portion of the box body is bent while the plate-like article is held for a long time during conveyance. There is a problem that the plate-shaped article that has been held out may drop and come into contact with other plate-shaped articles.

  The present invention has been made in view of the above points, and provides a box body that can prevent a plate-like article from dropping by suppressing the deflection of the side plate portion of the box body.

  That is, the invention of claim 1 is a box body formed by bending a single plate material to form two side plate portions on both sides of the bottom plate portion to form a U-shaped side view, and each side plate portion of the box body. A plurality of upper insertion portions formed at predetermined intervals on the upper side, and a plurality of lower insertion portions formed corresponding to the plurality of upper insertion portions on the lower side of each side plate portion of the box body; A partition plate portion laid between the side plate portions of the box body, and an upper claw portion that is formed on both upper side surfaces of the partition plate portion and can be engaged with the upper insertion portion of the side plate portion And a plurality of partition members having lower claw portions that are formed on both lower side surfaces of the partition plate portion and can be engaged with and engaged with the lower insertion portions of the side plate portions. Related to the body.

  The invention according to claim 2 relates to the box according to claim 1, wherein the lower insertion portion is formed at a position directly below the upper insertion portion.

  The invention of claim 3 relates to the box according to claim 1 or 2, wherein the upper claw portion protrudes upward and the lower claw portion protrudes downward.

  The invention according to claim 4 relates to the box according to any one of claims 1 to 3, wherein the upper insertion portion and the lower insertion portion are formed in a slit shape in the height direction.

  The invention according to claim 5 relates to the box according to claim 4, wherein an auxiliary hole portion is connected to the lower insertion portion.

  The invention according to claim 6 relates to the box according to claim 5, wherein a movable piece covering the auxiliary hole is formed integrally with the auxiliary hole.

  The invention according to claim 7 is the box according to any one of claims 1 to 6, wherein a substrate holding groove is integrally formed on an inner surface side between the upper insertion portions adjacent to each side plate portion. Concerning.

  The invention according to claim 8 relates to the box according to any one of claims 1 to 7, wherein the box body and the partition member are made of a synthetic resin material having a conductive coating film.

  The invention according to claim 9 relates to the box according to any one of claims 1 to 8, further comprising a lid that covers an upper portion of the box body.

  A box body according to the invention of claim 1 includes a box body formed by bending a single plate material to form two side plate portions on both sides of a bottom plate portion to form a U-shaped side view, and each side plate of the box body. A plurality of upper insertion portions formed at predetermined intervals on the upper side of the portion, and a plurality of lower insertion portions formed corresponding to the plurality of upper insertion portions on the lower side of each side plate portion of the box body. A partition plate portion laid between the side plate portions of the box body, and an upper portion formed on both upper side surfaces of the partition plate portion and inserted into the upper insertion portions of the side plate portions. Since it has a plurality of partition members having claw portions and lower claw portions that are formed on both lower side surfaces of the partition plate portion and can be engaged with the lower insertion portions of the side plate portions, It is possible to easily assemble with the configuration and to prevent the plate-shaped article to be stored from being stored while suppressing the deflection to the outside of the side plate portion. It can be.

  According to a second aspect of the invention, in the first aspect, since the lower insertion portion is formed at a position directly below the upper insertion portion, the partition member can be easily installed vertically.

  The invention of claim 3 is the invention according to claim 1 or 2, wherein each of the claw portions is inserted into each insertion portion since the upper claw portion protrudes upward and the lower claw portion protrudes downward. The partition member can be securely assembled to the box body without falling off the box.

  The invention of claim 4 is the invention according to claims 1 to 3, wherein the upper insertion part and the lower insertion part are formed in a slit shape in the height direction, so that each nail part attached is rattled. In addition to being difficult to stick, it is difficult to form a gap, and entry of dust or the like can be suppressed.

  According to a fifth aspect of the present invention, since the auxiliary hole portion is connected to the lower insertion portion in the fourth aspect, the lower claw portion of the partition member can be easily inserted into the lower insertion portion.

  The invention of claim 6 is that, in claim 5, since the movable piece covering the auxiliary hole is integrally formed in the auxiliary hole, the entry of dust or the like from the auxiliary hole can be suppressed. it can.

  According to a seventh aspect of the present invention, in the first to sixth aspects, since the substrate holding groove is integrally formed on the inner surface side between the upper insertion portions adjacent to each side plate portion, the plate has a very simple configuration. The shaped article can be held securely.

  The invention of claim 8 is the invention according to any one of claims 1 to 7, wherein the box body and the partition member are made of a synthetic resin material having a conductive coating film, so that adhesion of dust and the like can be effectively suppressed. .

  Since the device of claim 9 has a lid portion covering the upper portion of the box body in claims 1 to 8, it is possible to prevent intrusion of dust and the like from the upper portion of the box body.

It is a perspective view of the box concerning one example of the present invention. It is a cross-sectional view of the box of FIG. It is AA sectional drawing of FIG. It is an expanded view of a box main body. It is a front view of a partition member. It is the schematic showing the engagement procedure to the lower insertion part of the lower nail | claw part of a partition member.

  The box 10 according to one embodiment of the present invention shown in FIGS. 1 to 3 can be easily assembled and accommodates a large number of plate-like articles B so as to be separated from each other so as not to contact each other. It has a box main body 11, an upper insertion part 20, a lower insertion part 25, and a partition member 40. In this embodiment, the plate-like article B is an article that is vulnerable to scratches on the surface of a substrate or the like used in an electronic device or the like.

  The material forming the box 10 is a synthetic resin material such as polypropylene, polystyrene, polyethylene terephthalate, paper (thick paper), etc. from the viewpoints of strength, durability, weight, manufacturing cost, ease of assembly, etc. during transportation and storage. Are preferably used. These materials are plate-like or cardboard-like plate materials and are formed in various shapes. In particular, when the substrate is accommodated as the plate-shaped article B, the box 10 is made of a synthetic resin material having a conductive coating film, thereby effectively suppressing adhesion of dust and the like to the substrate. It becomes possible.

  As shown in FIGS. 1 to 4, the box body 11 is composed of a single plate material 11 </ b> A, and this plate material is bent to form two side plate portions 13, 14 on both sides of the bottom plate portion 12, so Formed. The box body 11 integrally includes an upper insertion portion 20, a lower insertion portion 25, and a substrate holding groove portion 30. In the figure, reference numeral 15 denotes a bent portion formed at a boundary portion between the bottom plate portion 12 and the side plate portions 13 and 14 and made of a perforation or the like for bending the plate material into a U-shape when viewed from the side.

  The thickness of the box body 11 is set to 0.3 mm to 1.3 mm from the viewpoint of ease of bending and strength. When the thickness of the box body 11 is thinner than 0.3 mm, it is difficult to ensure the necessary strength. When it is thicker than 1.3 mm, the side plate portions 13 and 14 of the box body 11 bent in a side-viewed U-shape are easily opened, and it becomes difficult to maintain the shape of the box body 11. The box body 11 of the embodiment is made of a plate material made of conductive polypropylene having a thickness of 0.5 mm.

  As shown in FIGS. 1 to 4, a plurality of upper insertion portions 20 are formed at predetermined intervals on the upper sides of the side plate portions 13 and 14 of the box body 11. The upper insertion portion 20 is a portion into which an upper claw portion 42, which will be described later, is inserted, and the size, shape, and the like are appropriately determined according to the upper claw portion 42. In the embodiment, it is formed in a slit shape in the height direction. Therefore, the attached upper claw portion 42 is less likely to rattle, and a gap is also less likely to be formed, thereby preventing entry of dust or the like.

  As shown in FIGS. 1 to 4, a plurality of lower insertion portions 25 are formed corresponding to a plurality of upper insertion portions 20 on the lower side of the side plate portions 13 and 14 of the box body 11. The lower insertion portion 25 is a portion into which a lower claw portion 43 to be described later is inserted, and the size, shape, and the like are appropriately determined according to the lower claw portion 43. By forming the lower insertion portion 25 at a position directly below the upper insertion portion 20, the partition member 40 can be easily installed vertically. In addition, the lower insertion part 25 of an Example is formed in the slit shape of a height direction similarly to the upper insertion part 20. As shown in FIG. Therefore, the attached lower claw portion 43 is less likely to rattle and a gap is not easily formed, so that intrusion of dust or the like can be suppressed.

  As shown in FIGS. 1, 4, and 6, the lower insertion portion 25 is connected to an auxiliary hole portion 26 for facilitating insertion of a lower claw portion 43 of a partition member 40 described later into the lower insertion portion 25. ing. The auxiliary hole portion 26 of the embodiment is a slit-shaped opening portion formed by two parallel cuts 26 a and 26 b obliquely downward from the lower side of the lower insertion portion 25. Further, the plate material portion between the notches 26a and 26b is not cut off, and is configured as a movable piece 27 capable of covering the auxiliary hole portion 26.

  As shown in FIGS. 1, 2, and 4, the substrate holding groove portion 30 holds both sides of the plate-like article B, and at least between the upper insertion portions 20 and 20 adjacent to the side plate portions 13 and 14. It is formed integrally so as to face the inner surface side. The substrate holding groove 30 of the embodiment corresponds to a gap between two side wall protrusions 31 and 32 formed on the side plate 13 (14) so as to protrude from the upper side to the lower side toward the inner surface. A plurality (two in the illustrated example) of the substrate holding groove portions 30 may be formed between the upper insertion portions 20 and 20. If the substrate holding groove portions 30 are formed by the side wall protrusions 31 and 32 as described above, the side plate portions 13 and 14 integrally including the substrate holding groove portions 30 can be formed by a simple technique such as press molding. . Therefore, it is not necessary to separately provide a holding portion for the plate-like article B, and the plate-like article B can be reliably held with an extremely simple configuration. If necessary, the substrate holding groove portion 30 may be formed in the bottom plate portion 12 so as to be connected to the substrate holding groove portion 30 of the side plate portions 13 and 14. The substrate holding groove 30 of the bottom plate 12 is also formed by two bottom plate protrusions 33 and 34 that project the bottom plate 12 toward the inner surface.

  As shown in FIGS. 1 to 3 and 5, the partition member 40 is installed at a plurality of locations in the box body 11 to divide the interior into a plurality of portions and to prevent the side plate portions 13 and 14 from being bent outward. It is a member and has a partition plate part 41, an upper claw part 42, and a lower claw part 43. This partition member 40 is comprised with a single board | plate material, and thickness shall be 2-4 mm from viewpoints, such as intensity | strength and the storage space after division. When the thickness of the partition member 40 is less than 2 mm, the strength is insufficient and it is difficult to sufficiently suppress the deflection of the side plate portions 13 and 14, and when it is thicker than 4 mm, the storage space after partitioning may be reduced. In the embodiment, it is made of a plate material (pradan) made of cardboard-like conductive polypropylene having a thickness of 3 mm.

  The partition plate portion 41 is a portion that is laid between the side plate portions 13 and 14 of the box body 11, and both sides abut or approach the inner surfaces of the side plate portions 13 and 14. In the partition plate portion 41, the partition plate portion 41 </ b> A of the partition members 40 </ b> A and 40 </ b> A disposed on both outer sides of the partition members 40 installed at a plurality of locations of the box body 11 is in contact with the side plate portion 12. It is comprised so that it may adjoin. On the other hand, as shown in FIG. 3, among the partition members 40 installed at a plurality of locations of the box body 11, the partition plate portions 41B of the partition members 40B and 40B disposed on the inner side have lower sides for easy assembly. It is configured to be separated from the side plate portion 12.

  The upper claw portion 42 is formed on both upper side surfaces of the partition plate portion 41, and is configured to be inserted into and engaged with the upper insertion portions 20 and 20 of the side plate portions 13 and 14. The upper claw portion 42 of the embodiment protrudes outward from both sides of the partition plate portion 41 and protrudes so that the tip direction is upward, and is configured to have a length shorter than the length of the upper insertion portion 20. It engages with the upper end portion of the upper insertion portion 20.

  The lower claw portion 43 is formed on both lower side surfaces of the partition plate portion 41, and is configured to be inserted into and engaged with the lower insertion portions 25, 25 of the side plate portions 13, 14. The lower claw portion 43 of the embodiment protrudes outward from both sides of the partition plate portion 41 and protrudes so that the distal end direction is downward, and the length is configured to be longer than the length of the lower insertion portion 25, It engages with the lower end portion of the lower insertion portion 25.

  When the partition member 40 is assembled to the box body 11, the upper claw portion 42 and the lower claw portion 43 are appropriately bent and inserted into the corresponding insertion portions 20 and 25 for engagement. In particular, since the lower claw portion 43 is longer than the lower insertion portion 25, the tip 43a is bent along the auxiliary hole portion 26 connected to the lower portion of the lower insertion portion 25 as shown in FIG. Then, after inserting and penetrating from the lower insertion portion 25 and the auxiliary hole portion 26, the tip 43a is returned to the original position and engaged with the lower end portion of the lower insertion portion 25 as shown in FIG. 6A, when the lower claw portion 43 is inserted, the movable piece 27 covering the auxiliary hole portion 26 is bent to open the auxiliary hole portion 26 so that the lower claw portion 43 can be inserted. After engaging with the insertion portion 25, the bent movable piece 27 is returned and covered with the auxiliary hole portion 26 as shown in FIG.

  Moreover, in the partition member 40, since the upper nail | claw part 42 protrudes upwards and the lower nail | claw part protrudes below, each insertion part 20,25 corresponding to each nail | claw part 42 and 43 is provided. When being engaged, the claw portions 42 and 43 do not fall off the insertion portions 20 and 25, and the partition member 40 can be securely assembled to the box body 11.

  As shown in FIG. 1, the box 10 has a lid 50 that covers the upper portion of the box body 11. The lid 50 of the embodiment includes a lid main body 51 that covers the upper portion of the box main body 11 by external fitting, a claw covering portion 52 that covers the upper portion of the upper claw portion 42 assembled to the box main body 11, And a lid-side holding groove 53 that is formed corresponding to the substrate holding groove 30 and can hold the upper side of the plate-like article B. The groove cover 50 is made of a single plate material made of conductive polypropylene and is formed by press molding or the like. By providing the lid 50, it is possible to prevent entry of dust and the like from the upper portion of the box body 11.

  As illustrated and described above, the box 10 of the present invention is formed in a U-shaped side view by bending a single plate material 11A to form two side plate portions 13 and 14 on both sides of the bottom plate portion 12. Since the plurality of partition members 40 are assembled to the box body 11, the structure is simple and can be easily assembled, and it is possible to provide a convenient and highly convenient box body. In particular, the box body 11 includes a plurality of upper insertion portions 20 formed at predetermined intervals on the upper sides of the side plate portions 13 and 14 and a plurality of upper insertion portions 20 on the lower side of the side plate portions 13 and 14. The partition member 40 includes a plurality of lower insertion portions 25 formed corresponding to the partition plate portion 41, which is provided between the side plate portions 13 and 14 of the box body 11, and the partition plate portion 41. An upper claw portion 42 that is formed on the upper side surfaces and can be engaged with the upper insertion portions 20 of the side plate portions 13 and 14, and a lower side surface of the partition plate portion 41 that is formed on the lower side surfaces of the side plate portions 13 and 14. Since it has the lower nail | claw part 43 which can be inserted and engaged with the lower insertion part 25, the both-sides board parts 13 and 14 of the box main body 11 are joined to the some partition member 40, and the side board parts 13 and 14 Deflection to the outside is suppressed, and it is possible to prevent the plate-like article B to be stored from falling off.

  The box of the present invention is not limited to the above-described embodiment, and can be implemented by appropriately changing a part of the configuration without departing from the spirit of the invention.

  As described above, the box of the present invention is used for electronic devices and the like by preventing a deflection of both side plate portions by laying a plurality of partition members between both side plate portions of the box body that is U-shaped in side view. Since the substrate and the like can be safely transported, it can be expected that the occurrence of damage or the like during transportation will be greatly reduced.

DESCRIPTION OF SYMBOLS 10 Box body 11 Box main body 11A Plate material 12 Bottom plate part 13, 14 Side plate part 15 Bending part 20 Upper insertion part 25 Lower insertion part 26 Auxiliary hole part 26a, 26b Notch 30 Substrate holding groove part 31, 32 Side wall protrusion part 33, 34 Bottom plate protrusion 40 Partition member 41 Partition plate portion 42 Upper nail portion 43 Lower nail portion 43a Lower nail portion tip 50 Lid portion

Claims (9)

A box body formed by bending a single plate material to form two side plate portions on both sides of the bottom plate portion and forming a side-viewed U-shape;
A plurality of upper insertion portions formed at predetermined intervals on the upper side of each side plate portion of the box body; and
A plurality of lower insertion portions formed corresponding to the plurality of upper insertion portions on the lower side of each side plate portion of the box body;
A partition plate portion laid between the side plate portions of the box body, and an upper claw portion that is formed on both upper side surfaces of the partition plate portion and can be engaged with the upper insertion portion of the side plate portion. A plurality of partition members each having a lower claw portion formed on both lower side surfaces of the partition plate portion and engageable by being inserted into the lower insertion portion of each side plate portion. .   The box according to claim 1, wherein the lower insertion part is formed at a position directly below the upper insertion part.   The box according to claim 1 or 2, wherein the upper claw portion protrudes upward and the lower claw portion protrudes downward.   The box according to any one of claims 1 to 3, wherein the upper insertion portion and the lower insertion portion are formed in a slit shape in a height direction.   The box according to claim 4, wherein an auxiliary hole portion is connected to the lower insertion portion.   The box according to claim 5, wherein a movable piece that covers the auxiliary hole is formed integrally with the auxiliary hole.   The box body according to any one of claims 1 to 6, wherein a substrate holding groove portion is integrally formed on an inner surface side between the upper insertion portions adjacent to each of the side plate portions.   The box according to any one of claims 1 to 7, wherein the box body and the partition member are made of a synthetic resin material having a conductive coating film.   The box of any one of Claims 1 thru | or 8 which has a cover part which coat | covers the upper part of the said box main body.

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