JP2012066842A - Container which can be assembled and disassembled - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a container which can be assembled and disassembled, in which even when a load in a direction for separating one wall member from the other wall member is imposed on the one wall member or the other wall member, the one wall member is prevented from being separated from the other wall member.SOLUTION: A vertically-long connection portion 2b almost perpendicular to the tabular plate portion 2a of the one wall member is formed on vertical sides of both ends of the one wall member 2. A fitting space A1 having another opened fitting space A2 in the lower part thereof is formed in the vertically-long connection portion. When the one wall member 2 is connected to the other wall member 3, the vertical part 3e2 of a fitting block member 3e formed on the other wall member is fit in the fitting space formed in a vertically-long space portion of the vertically-long connection portion of the one wall member.

Description

  The present invention relates to an assembling and disassembling container capable of disassembling an assembled container.

  In order to increase the height of a container main body that cannot be disassembled, a container configured to place a rectangular tube-shaped mouth frame is disclosed in Patent Document 1.

Japanese Utility Model Publication No. 3-26129

  In the container disclosed in Patent Document 1 described above, it was impossible to assemble or disassemble the container body itself.

  This invention exists in solving the subject which the container main body mentioned above has.

  In order to achieve the above-mentioned object, the present invention is configured such that an assembling / disassembling container includes one bottom member, one two wall members, and the other two wall members. One wall member, the other wall member, and the bottom member are connected to each other to be assembled into a box shape, and the one wall member and the other wall are assembled from the state assembled into a box shape. By disassembling each of the member and the bottom member, it is configured to be disassembled into the one bottom member, the one two wall members, and the other two wall members, and A vertical connection portion that is substantially perpendicular to the flat plate portion of the one wall member is formed on both ends of the one side wall of the one wall member, and the lower connection portion is open to the vertical connection portion. A mating space is formed where a joint space is formed. When the one wall member and the other wall member are connected, the other wall is inserted into the fitting space formed in the vertically long space portion of the vertically connecting portion of the one wall member. The vertical part of the fitting block member formed on the member is configured to be fitted.

  Since the assembling / disassembling container is composed of one bottom member, one two wall members, and the other two wall members, the assembling / disassembling container can be assembled and disassembled in a short time. In addition, the storage space for the disassembled member can be greatly reduced as compared with the storage space for the assembly / disassembly container in the assembled state.

  In addition, since the vertically long connecting portion that is substantially perpendicular to the flat plate portion of the one wall member is formed on both ends vertical sides of the one wall member, the strength and rigidity of the one wall member can be increased, The strength and rigidity of the assembling / disassembling container itself assembled in the box shape can be increased, and thus the torsional deformation of the assembling / disassembling container assembled in the box shape can be prevented.

  Further, when one wall member is connected to the other wall member, the other wall member is formed in the fitting space formed in the vertically long space portion of the vertically connecting portion of the one wall member. Since the vertical portion of the fitting block member is configured to fit, even if a load in a direction separating one wall member and the other wall member is applied to one wall member or the other wall member The separation of one wall member and the other wall member can be prevented.

FIG. 1 is a perspective view of an assembled state of the assembling / disassembling container of the present invention. FIG. 2 is a perspective view of a bottom member constituting the assembly / disassembly container of the present invention. FIG. 3 is a partially enlarged perspective view of the bottom member shown in FIG. FIG. 4 is a perspective view of a long wall member constituting the assembly / disassembly container of the present invention. FIG. 5 is also a perspective view of a long wall member constituting the assembly / disassembly container of the present invention. 6 is a partially enlarged perspective view of the long wall member shown in FIG. FIG. 7 is a partially enlarged perspective view of the long wall member shown in FIG. FIG. 8 is a partially enlarged perspective view of the long wall member shown in FIG. FIG. 9 is a partially enlarged perspective view of the long wall member shown in FIG. FIG. 10 is a partially enlarged perspective view including a partly vertical cross section of the long wall member shown in FIG. FIG. 11 is a partially enlarged perspective view of the long wall member shown in FIG. FIG. 12 is a partially enlarged perspective view of the long wall member shown in FIG. FIG. 13 is a partially enlarged perspective view including a partly vertical cross section of the long wall member shown in FIG. FIG. 14 is a perspective view of a short wall member constituting the assembly / disassembly container of the present invention. FIG. 15 is also a perspective view of a short wall member constituting the assembly / disassembly container of the present invention. FIG. 16 is a perspective view of the long wall member and the short wall member for explaining the assembly order of the assembling / disassembling container of the present invention. FIG. 17 is a partially enlarged perspective view of the long wall member and the short wall member for explaining the assembly order of the assembling / disassembling container of the present invention. FIG. 18 is also a partially enlarged perspective view of the long wall member and the short wall member for explaining the assembly order of the assembling / disassembling container of the present invention. FIG. 19 is a partially enlarged perspective view of the long wall member and the short wall member for explaining the assembly sequence of the assembling / disassembling container of the present invention. FIG. 20 is a partially enlarged perspective view of the long wall member and the short wall member for explaining the assembly sequence of the assembling / disassembling container of the present invention. FIG. 21 is a perspective view of a container body constituting the assembling / disassembling container of the present invention. FIG. 22 is a perspective view of a container body and a bottom member constituting the assembling / disassembling container of the present invention. FIG. 23 is a partially enlarged vertical sectional view of a fitting state between a container main body and a bottom member constituting the assembly / disassembly container of the present invention. FIG. 24 is a partially enlarged vertical sectional view of the fitting state of the container main body and the bottom member constituting the assembly / disassembly container of the present invention. FIG. 25 is a partially enlarged perspective view of a long wall member and a short wall member constituting another embodiment of the assembling / disassembling container of the present invention. FIG. 26 is a partially enlarged perspective view of a long wall member and a short wall member constituting still another embodiment of the assembling / disassembling container of the present invention. FIG. 27 is a partially enlarged perspective view of the state in which the long wall member and the short wall member shown in FIG. 26 are connected. FIG. 28 is a partially enlarged perspective view of a bottom member constituting still another embodiment of the assembling / disassembling container of the present invention. FIG. 29 is a partially enlarged perspective view of a long wall member constituting still another embodiment of the assembling / disassembling container of the present invention. FIG. 30 is a partially enlarged vertical sectional view of a state in which a bottom member and a long wall member constituting still another embodiment are connected. FIG. 31 is a partially enlarged vertical sectional view of a long wall member constituting still another embodiment. FIG. 32 is a partially enlarged vertical sectional view of a short wall member constituting still another embodiment. FIG. 33 is a perspective view of an assembling / disassembling container of the present invention constituting still another embodiment. 34 is a vertical sectional view of the long wall member of the assembling / disassembling container of the present invention shown in FIG. FIG. 35 is a partially enlarged perspective view of the bottom member of the assembling / disassembling container of the present invention which constitutes still another embodiment.

  Examples of the present invention will be described below. However, the present invention is not limited to the examples of the present invention as long as the gist of the present invention is not exceeded.

  In FIG. 1, C <b> 1 is an assembling / disassembling container (hereinafter also simply referred to as a container), and the container C <b> 1 includes a bottom member 1, an opposing long wall member 2, and an opposing short wall member 3. Has been.

  Next, the bottom member 1 is demonstrated using FIG.2 and FIG.3.

  The bottom member 1 includes a bottom plate portion 1a having a substantially rectangular shape in plan view, and a peripheral wall portion 1b erected integrally with the bottom plate portion 1a around the bottom plate portion 1a. It is constituted by a long side peripheral wall 1b1 erected on the opposing long side part of the bottom plate part 1a and a short side peripheral wall 1b2 erected on the opposing short side part of the bottom plate part 1a. In the present embodiment, the bottom plate portion 1a is composed of a flat plate 1a1 constituting the bottom plate portion 1a and a concave portion 1a2 having a substantially square shape formed by denting the flat plate 1a1 downward. Yes. One opposing side wall 1a2 'of the recess 1a2 is disposed substantially parallel to the long-side peripheral wall 1b1, and the other opposing side wall 1a2 "of the recess 1a2 is approximately parallel to the short-side peripheral wall 1b2. Has been placed.

  A circumferential upper end horizontal flange 1c extending outward from the upper end is formed at the upper end of the peripheral wall 1b, and a circumferential lower end horizontal extending in the outer direction is formed near the lower end of the peripheral wall 1b. A flange 1d is formed. Further, the four corners 1c1 of the circumferential upper end horizontal flange 1c and the four corners 1d1 of the circumferential lower end horizontal flange 1d are connected by a strip-like corner vertical rib 1e. Further, the straight portion 1c2 of the circumferential upper end horizontal flange 1c and the straight portion 1d2 of the circumferential lower end horizontal flange 1d are connected by an appropriate number of plate-shaped inter-corner vertical ribs 1f. In the present embodiment, the inter-corner vertical rib 1f includes an intermediate strip portion 1f1, an upper triangular portion 1f2 formed at a corner between the upper end of the intermediate strip portion 1f1 and the lower surface of the circumferential upper horizontal flange 1c, The lower triangular portion 1f3 is formed at the corner between the lower end of the band-shaped portion 1f1 and the upper surface of the circumferential lower end horizontal flange 1d.

  The linear member 1c2 of the circumferential upper horizontal flange 1c is formed with a fitting member 1g at a predetermined interval. The fitting member 1g includes a fitting hole 1g1 drilled in the straight portion 1c2 of the circumferential upper end horizontal flange 1c and a circumferential upper end horizontal flange suspended from the back surface of the straight portion 1c2 of the circumferential upper horizontal flange 1c. The side opening formed by the opposing side plate portion 1g2 orthogonal to the longitudinal direction of the straight portion 1c2 of 1c and the horizontal plate portion 1g3 connecting the lower ends of the opposing side plate portions 1g2 is closed, and 4 of the peripheral wall portion 1b. The partition plate portion 1g4 is formed of a partition plate portion 1g4 that is parallel to the flat peripheral wall portion 1b other than the two corner portions 1b3 and that is disposed at a predetermined interval from the peripheral wall portion 1b. A locking through hole 1g4 'is formed.

  By configuring the fitting member 1g as described above, the fitting member 1g has a side plate portion 1g2 and a horizontal plate facing the fitting hole 1g1 formed in the straight portion 1c2 of the circumferential upper horizontal flange 1c. A fitting vertical hole H1 is formed by the portion 1g3, the partition plate portion 1g4, and the flat portion of the peripheral wall portion 1b parallel to the partition plate portion 1g4.

  Next, the long wall member 2 will be described with reference to FIGS.

  The long wall member 2 is located on the inner surface of the flat plate portion 2a (the inner side of the container C1 when the container C1 is assembled into a box shape) from the flat plate portion 2a and the vertical sides of the flat plate portion 2a. And a vertically long connecting portion 2b extending substantially perpendicularly to 2a1 and extending over substantially the entire height of the vertical sides at both ends of the flat plate portion 2a. Further, the upper ends of the flat plate portion 2a and the vertically long connecting portion 2b are opposed to the outer surface of the flat plate portion 2a (the surface located outside the container C1 when the container C1 is assembled in a box shape) 2a2. An upper end horizontal flange 2c extending vertically is formed vertically, and at the lower end of the flat plate portion 2a and the vertically long connecting portion 2b, perpendicular to the outer surface 2a2 of the flat plate portion 2a, A lower end horizontal flange 2d extending in the outward direction is formed.

  The vertically long connecting portion 2b has an upper end horizontal plate portion 2b1 formed by extending the upper end horizontal flange 2c, and a lower end horizontal plate facing the upper end horizontal plate portion 2b1 formed by extending the lower end horizontal flange 2d. A vertically long space A1 formed by the plate 2b2, the opposing vertical plate 2b3, and the back wall 2b4 is formed. The vertically long space A1 extends from the tip 2b3 ′ of the opposing vertical side plate 2b3 to the back wall 2b4, and is formed with an appropriate number of horizontal partition plates 2b5 connected to the opposing vertical side plate 2b3 and the back wall 2b4. By forming such a horizontal partition plate portion 2b5, the vertically long space portion A1 is partitioned into a plurality of subspace portions A1 ′. For convenience of explanation, the horizontal partition plate portion 2b5 facing the upper end horizontal plate portion 2b1 is referred to as the upper end horizontal partition plate portion, is denoted by reference numeral 2b5 ', and is opposed to the lower end horizontal plate portion 2b2. The horizontal partition plate portion 2b5 is referred to as a lower end horizontal partition plate portion and is denoted by reference numeral 2b5 ". In this embodiment, an example in which six horizontal partition plate portions 2b5 are formed is shown. The vertically long space portion A1 is partitioned into seven subspace portions A1 ′ by the six horizontal partition plate portions 2b5.

  A vertical piece 2b6 connected to the opposite vertical side plate portion 2b3 is suspended from the lower surface of the central portion of the upper end horizontal partition plate portion 2b5 ′, and the lower end of the vertical short piece 2b6 is connected to the opposite vertical side plate portion 2b3. A horizontal piece 2b7 that is connected and extends to the tip 2b3 ′ of the opposing vertical side plate portion 2b3 is formed. In this way, by forming the vertical piece 2b6 and the horizontal piece 2b7, the lower part of the upper end horizontal partitioning plate part 2b5 ′ has the opposite vertical side plate part 2b3, the back wall 2b4, and the upper end horizontal partitioning plate part 2b5 ′. The vertical piece 2b6 forms a fitting space A2 that is open at the bottom.

  Similarly, the vertical piece 2b6 described above is suspended from the lower surface of the central portion of the horizontal partition plate portion 2b5 located between the upper end horizontal partition plate portion 2b5 ′ and the lower end horizontal partition plate portion 2b5 ″. The horizontal piece 2b7 described above is also formed at the lower end of the vertical short piece 2b6. By thus forming the vertical piece 2b6 and the horizontal piece 2b7, a similar fit is provided at the lower part of the horizontal partition plate portion 2b5. A joint space A2 is formed.

  As described above, the strength and rigidity of the vertically long connecting portion 2b are increased by forming the vertically long connecting portion 2b by the vertical side plate portion 2b3 and the back wall 2b4 facing the upper end horizontal plate portion 2b1 and the lower end horizontal plate portion 2b2. In addition, the torsional deformation of the vertically long connecting portion 2b can be prevented. As a result, the strength and rigidity of the container C1 assembled in a box shape can be increased, and the torsional deformation of the container C1 can be prevented. it can. Further, the strength and rigidity of the vertically long connecting portion 2b are further increased by connecting the opposing vertical side plate portions 2b3 constituting the vertically long connecting portion 2b with the horizontal partition plate portion 2b5, the vertical piece 2b6 and the horizontal piece 2b7. In addition, the torsional deformation of the vertically long connecting portion 2b can be more reliably prevented, and as a result, the strength and rigidity of the container C1 assembled in a box shape can be further increased, and the torsional deformation of the container C1 is also possible. Can be more reliably prevented. Furthermore, since the vertical side plate portion 2b3 located on the outer side of the opposing vertical side plate portions 2b3 does not have a rib structure, it is possible to prevent the vertically long connecting portion 2b from being damaged.

  Further, the back surface of the lower end horizontal flange 2d of the long wall member 2 is fitted in the fitting vertical hole H1 of the fitting member 1g formed in the linear portion 1c2 of the circumferential upper horizontal flange 1c forming the bottom member 1 described above. The fitting block member B1 is suspended.

  The plurality of fitting block members B1 are formed on the back surface of the lower end horizontal flange 2d along the longitudinal direction of the lower end horizontal flange 2d. The plate-like elastic tongue b1 constituting the fitting block member B1 is suspended from the lower surface of the lower horizontal flange 2d along the longitudinal direction of the lower horizontal flange 2d. A horizontal locking projection b1a extending in the direction of the tip 2d1 of the lower end horizontal flange 2d is formed. The lower surface of the locking projection b1a is formed as an inclined surface b1a 'inclined downward from the tip of the locking projection b1a toward the elastic tongue b1. Further, when the container C1 is assembled in a box shape, the locking projection b1a is fitted into a locking through hole 1g4 ′ formed in the partition plate portion 1g4 of the fitting member 1g formed on the bottom member 1. And is configured to be locked. Further, a concave portion b1a ″ is formed in the central portion of the locking projection b1a with the tip 2d1 side and lower side of the lower end horizontal flange 2d open. Further, the inner surface of the elastic tongue b1 (the container C1 is assembled). When this is done, a vertical thick part b1b is formed on the surface (b1 'located inside the container C1) along the opposing vertical side part of the elastic tongue b1 and a vertical thick part b1b. An elastic deformation suppressing projection b1b ′ is provided at the lower end of the elastic tongue piece b1 to suppress elastic deformation of the elastic tongue piece b1 The vertical thick wall portion b1b is omitted, and the inner surface b1 ′ of the elastic tongue piece b1 is It can also project directly.

  The elastic tongue piece b1 described above is orthogonal to the longitudinal direction of the lower end horizontal flange 2d and connects the opposite vertical side plate portion b2a suspended from the lower surface of the lower end horizontal flange 2d and the lower end of the opposite vertical side plate portion b2a. The side portion and the lower end are protected by an elastic tongue piece protecting member b2 including the lower end horizontal plate portion b2b. Moreover, the latching protrusion b1a formed in the lower end part of the elastic tongue piece b1 mentioned above is comprised so that it may protrude outside beyond the elastic tongue piece protection member b2.

  Further, among the opposing vertical side plate portions 2b3 forming the vertically long connecting portion 2b, the vertical side plate portion 2b3 located on the outside (the surface located outside the container C1 when the container C1 is assembled in a box shape) A visual perforation hole 2b8 formed so that the upper portion overlaps the fitting space A2 is formed.

  Reference numeral 2e denotes a hand-held through hole formed in the upper portion of the flat plate portion 2a of the long wall member 2, and 2f denotes a vertical rib formed in an appropriate number on the outer surface 2a2 of the long wall member 2. These are transverse ribs formed in an appropriate number on the outer surface 2 a 2 of the long wall member 2.

  Among the vertical ribs 2f, the vertical ribs positioned at both ends in the width direction of the long wall member 2 (hereinafter, such vertical ribs are referred to as both end vertical ribs, and as shown in FIG. The height of 2f ′ (the height from the outer surface 2a2 of the flat plate portion 2a to the tip of the vertical rib 2f) D1 is the height of the upper horizontal flange 2c and the lower horizontal flange 2d of the long wall member 2. (The height from the outer surface 2a2 of the flat plate portion 2a to the tips of the upper horizontal flange 2c and the lower horizontal flange 2d) and between the vertical ribs 2f 'at both ends. The vertical rib 2f is formed so that its height is lower than the height D1 of the vertical ribs 2f ′ at both ends. By comprising in this way, while being able to raise the intensity | strength and rigidity of the long wall member 2, the long wall member 2 can be reduced in weight.

  Further, a portion of the horizontal rib 2g located between the vertically long connecting portion 2b and the both end vertical ribs 2f ′ (hereinafter, this portion is referred to as a high portion and denoted by reference numeral 2g1) 2g1. The height (height from the outer surface 2a2 of the flat plate portion 2a to the tip of the lateral rib 2g) D2 is formed substantially the same as the height D1 of both end vertical ribs 2f ′, and the high portion 2g1. The intermediate part 2g2 located between the two is connected to the intermediate part 2g2 having a height D2 from the high part 2g1 via a triangular part 2g3 having a substantially triangular planar shape. By comprising in this way, while being able to raise the intensity | strength and rigidity of the long wall member 2, the long wall member 2 can be reduced in weight. In addition, the high part 2g1 which comprises the horizontal rib 2g is the vertical side board part 2b3 located in the outer side among the upper end horizontal flange 2c, the lower end horizontal flange 2d, the opposing vertical side board part 2b3, both-ends vertical rib 2f ', vertical rib. It is configured not to be positioned outside the outer dimension of the container C1 formed by the tips of 2f and the lateral rib 2g. By comprising in this way, damage to the high part 2g1 which comprises the horizontal rib 2g can be prevented.

  Next, the short wall member 3 will be described with reference to FIGS. 14 and 15.

  The short wall member 3 is perpendicular to the flat plate portion 3a and the outer surface (the surface located outside the container C1 when the container C1 is assembled into a box shape) 3a1 from the upper end of the flat plate portion 3a. An upper end horizontal flange 3b extending in the outer direction is formed, and a lower end horizontal flange 3c extending in the outer direction perpendicular to the outer surface 3a1 is formed from the lower end of the flat plate portion 3a. Furthermore, opposing end vertical side plate portions 3d that connect the end portion of the upper end horizontal flange 3b and the lower end horizontal flange 3c are formed.

  Reference numeral 3e denotes a fitting block member formed on the opposite end vertical side plate portion 3d. The fitting block member 3e includes a horizontal portion 3e1 perpendicular to the end vertical side plate portion 3d and the tip of the horizontal portion 3e1. And a vertical portion 3e2 extending vertically upward from the portion. The same number of fitting block members 3e as the number of fitting spaces A2 formed in the vertically long connecting portions 2b of the long wall member 2 are formed. In the present embodiment, as described above, five fitting spaces A2 are formed in the vertically long connecting portion 2b of the long wall member 2, and accordingly, five fitting block members 3e are also formed. When the long wall member 2 and the short wall member 3 are connected, the vertical portion 3e2 of the fitting block member 3e is configured to be fitted into the fitting space A2. Further, on the back surface of the lower end horizontal flange 3c of the short wall member 3, a fitting block B1 similar to the fitting block B1 suspended on the back surface of the lower end horizontal flange 2d of the long wall member 2 is suspended. .

  3f is a hand-held through-hole formed in the upper part of the flat plate portion 3a of the short wall member 3, 3g is a vertical rib formed in an appropriate number on the outer surface 3a1 of the short wall member 3, and 3h A suitable number of lateral ribs are formed on the outer wall surface 3a1 of the short wall member 3, and the longitudinal ribs 3g and the lateral ribs 3h are formed of the longitudinal ribs 2f and the lateral ribs 2g formed on the long wall member 2 described above. The same configuration can be used.

  Next, the assembly of the container C1 will be described with reference to FIGS.

  First, the connection between the long wall member 2 and the short wall member 3 will be described.

  As shown in FIG. 16, the flat plate portion 2a of the long wall member 2 and the flat plate portion 3a of the short wall member 3 are orthogonal to each other, and as shown in FIG. The long wall member 2 is arranged so that the sub space portion A1 ′ formed in the vertically long connecting portion 2b of the long wall member 2 and the fitting block member 3e formed in the end vertical side plate portion 3d of the short wall member 3 face each other. The short wall member 3 is disposed.

  Next, the short wall member 3 is moved closer to the long wall member 2, and the fitting block member 3 e formed on the short wall member 3 is moved to the sub space portion A 1 ′ formed on the vertically long connecting portion 2 b of the long wall member 2. 18, the end vertical side plate portion 3d of the short wall member 3 is brought into contact with the tip 2b3 ′ of the opposing vertical side plate portion 2b3 constituting the vertical connection portion 2b of the long wall member 2 as shown in FIG. Make contact. In this way, when the end vertical side plate portion 3d of the short wall member 3 comes into contact with the tip 2b3 ′ of the opposing vertical side plate portion 2b3 constituting the vertically long connecting portion 2b of the long wall member 2, the short wall member 3 The vertical portion 3e2 of the fitting block member 3e formed in the above is configured to be positioned below the fitting space A2 located in the sub space portion A1 ′ formed in the vertically long connecting portion 2b of the long wall member 2. ing. Thus, whether or not the vertical portion 3e2 of the fitting block member 3e formed in the short wall member 3 is located below the fitting space A2 formed in the vertically long connecting portion 2b of the long wall member 2 is determined. As shown in FIG. 19, of the opposing vertical side plate portions 2b3 that form the vertically long connecting portion 2b, the vertical vertical plate portion 2b3 located on the outer side is fitted into the visible through hole 2b8. Depending on whether or not the vertical portion 3e2 of the combined block member 3e is located, it can be confirmed through the visible through hole 2b8.

  Next, by raising the short wall member 3 with respect to the long wall member 2 or by lowering the long wall member 2 with respect to the short wall member 3, as shown in FIG. The vertical portion 3e2 of the fitting block member 3e formed on the member 3 is fitted into the fitting space A2 located in the sub space portion A1 ′ formed in the vertically long connecting portion 2b of the long wall member 2. Thus, when the vertical portion 3e2 of the fitting block member 3e is fitted into the fitting space A2, the upper surface of the horizontal portion 3e1 of the fitting block member 3e is the horizontal partition plate portion 2b5, 2b5 ′. The upper surface of the upper horizontal flange 2c of the long wall member 2 and the upper surface of the upper horizontal flange 3b of the short wall member 3 are flush with each other while being in contact with the lower surface of the horizontal piece 2b7 positioned below. It is configured. In this way, the long wall member 2 and the short wall member 3 are connected. Note that the upper surface of the upper end horizontal flange 2c of the long wall member 2 may be configured to be slightly above the upper surface of the upper end horizontal flange 3b of the short wall member 3.

  As described above, when the long wall member 2 and the short wall member 3 are connected, the vertical portion 3e2 of the fitting block member 3e formed on the short wall member 3 becomes the vertical connection portion 2b of the long wall member 2. Since it is comprised so that it may fit in fitting space A2 located in formed subspace part A1 ', the load of the direction which isolate | separates the long wall member 2 and the short wall member 3 is the long wall member 2 When the vertical wall 3e2 is added to the short wall member 3, the vertical portion 3e2 of the fitting block member 3e comes into contact with the vertical piece 2b6 constituting the fitting space A2 to prevent the long wall member 2 and the short wall member 3 from being separated. can do.

  A container main body C1 ′ assembled by a pair of opposing long wall members 2 and a pair of opposing short wall members 3 is disposed above the bottom member 1 as shown in FIG. C1 ′ is made closer to the bottom member 1 and formed in the fitting block B1 and the short wall member 3 formed in the long wall member 2 in the fitting vertical hole H1 of the fitting member 1g formed in the bottom member 1. Inserted fitting block B1 is inserted. In the process of inserting the fitting block B1 into the fitting vertical hole H1, the locking protrusion b1a formed on the elastic tongue piece b1 protected by the elastic tongue piece protection member b2 constituting the fitting block B1. The inclined surface b1a ′ is located on the distal end side of the circumferential upper end horizontal flange 1c among the opposing sides 1g1 ′ along the longitudinal direction of the circumferential upper horizontal flange 1c forming the fitting hole 1g1 of the fitting member 1g. The free end of the elastic tongue b1 is elastically deformed in the direction of the peripheral wall 1b of the bottom member 1 and is fitted into the fitting vertical hole H1 of the fitting member 1g formed on the bottom member 1. The fitting block B1 formed on the long wall member 2 and the short wall member 3 is fitted, and the locking projection b1a formed on the elastic tongue b1 is formed on the bottom member 1. Locking through-hole 1 formed in the partition plate portion 1g4 constituting the member 1g At the point of coincidence with 4 ′, the elastic tongue b1 that has been elastically deformed returns to its original vertical state, and as shown in FIG. 23, the locking projection b1a is formed in the partition plate 1g4. The bottom member 1, the long wall member 2, and the short wall member 3 are connected to each other and the container C1 of the present invention is assembled.

  As described above, the long wall member 2 is formed with the vertically long connecting portion 2b that is substantially perpendicular to the inner surface 2a1 of the flat plate portion 2a from both ends of the flat plate portion 2a. The strength and rigidity of the container C1 assembled in a box shape can be increased, and therefore, the torsional deformation of the container C1 assembled in a box shape can be prevented.

  As described above, when connecting the bottom member 1 to the long wall member 2 and the short wall member 3, the long wall member 2 is formed in the fitting vertical hole H1 of the fitting member 1g formed in the bottom member 1. The fitting block B1 and the fitting block B1 formed on the short wall member 3 are inserted, and the elastic tongue piece b1 constituting the fitting block B1 is moved by the elastic tongue piece protection member b2. Since the lower end is configured to be protected, the elastic tongue b1 does not directly contact the circumferential upper horizontal flange 1c of the bottom member 1, and accordingly, the bottom member 1, the long wall member 2, and the short wall It is possible to prevent the elastic tongue b1 from being damaged during the connecting operation with the member 3.

  When disassembling the container C1 assembled in a box shape, first, the locking projection b1a of the elastic tongue b1 constituting the fitting block member B1 formed on the long wall member 2 and the short wall member 3 is firstly applied. The rod S is inserted into the formed recess b1a ″, and the free end of the elastic tongue b1 is elastically deformed in the direction of the peripheral wall 1b of the bottom member 1 as shown in FIG. The locking projection b1a formed on the elastic tongue b1 is discharged from the locking through hole 1g4 ′ formed in the partition plate portion 1g4 constituting the fitting member 1g formed on the bottom member 1, and thereafter The container body C1 ′ is raised to release the connection state between the container body C1 ′ and the bottom member 1. For the operation of releasing the connection state between the bottom member 1 and the container body C1 ′, an elastic tongue piece is used. The free end portion of b1 is elastically deformed in the direction of the peripheral wall portion 1b of the bottom member 1. As described above, the elastic tongue b1 is provided with the elastic deformation suppressing projection b1b ′ so as to prevent the elastic tongue b1 from being excessively elastically deformed and damaged, as shown in FIG. As described above, the elastic deformation suppressing projection b1b ′ is brought into contact with the peripheral wall portion 1b of the bottom member 1 so that excessive elastic deformation of the elastic tongue b1 is suppressed and the elastic tongue b1 is not damaged. Yes.

  The disassembly work of the long wall member 2 and the short wall member 3 constituting the container main body C1 'can be performed by the reverse process of the assembly work of the long wall member 2 and the short wall member 3 described above. That is, the fitting block member formed in the short wall member 3 by lowering the short wall member 3 with respect to the long wall member 2 or by raising the long wall member 2 with respect to the short wall member 3. The vertical portion 3e2 of 3e is discharged from the fitting space A2 located in the sub space portion A1 ′ formed in the vertically long connecting portion 2b of the long wall member 2, and then, from the sub space portion A1 ′ of the long wall member 2, By pulling out the fitting block member 3e of the short wall member 3, the long wall member 2 and the short wall member 3 can be disassembled. In this way, the container C1 is disassembled into five members, that is, one bottom member 1, two long wall members 2, and two short wall members 3.

  As described above, the assembling / disassembling container C1 is composed of five members, that is, one bottom member 1, two long wall members 2, and two short wall members 3. First, A cylindrical container body C1 ′ is formed by the two long wall members 2 and the two short wall members 3, and then the cylindrical container body C1 ′ is connected to the bottom member 1 to assemble and disassemble. The container C1 is assembled into a box shape, and the cylindrical container body C1 ′ is pulled out from the bottom member 1 of the assembling / disassembling container C1 in a state of being assembled into a box shape. By releasing the engaged state with the wall member 3, the assembling / disassembling container C1 is disassembled into five members including one bottom member 1, two long wall members 2, and two short wall members 3. Assembling and disassembling of the assembling / disassembling container C1 can be performed in a short time and It can be carried out easily.

  Further, since the assembling / disassembling container C1 is constituted by five members, that is, one bottom member 1, two long wall members 2, and two short wall members 3, the assembling / disassembling in an assembled state. Compared with the storage space of the possible container C1, the storage space of the disassembled members 1, 2, and 3 can be greatly reduced.

  When the width of the long wall member 2 of the assembling / disassembling container C1 is widened or narrowed and the width of the assembling / disassembling container C1 on the long wall member 2 side is changed, It is not necessary to change the short wall member 3 only by changing the width of the long side peripheral wall 1b1 of the peripheral wall portion 1b constituting the bottom member 1.

  In the embodiment shown in FIG. 25, the upper end horizontal plate portion 2b1 of the vertically long connecting portion 2b formed on the long wall member 2 and the upper end horizontal plate 2d are formed on the upper end portion of the opposite end vertical side plate portion 3d of the short wall member 3. A horizontal fitting protrusion 3i is provided so as to be fitted into the sub space portion A1 ′ positioned between the plate portion 2b1 and the upper end horizontal partition plate portion 2b5 ′ facing the plate portion 2b1. As described above, in a state where the long wall member 2 and the short wall member 3 are connected, when the short wall member 3 tries to move in the vertical direction with respect to the flat plate portion 2a of the long wall member 2, The fitting protrusion 3i fitted in the sub space portion A1 ′ abuts on the vertical side plate portion 2b3 of the vertically long connecting portion 2b, and is perpendicular to the flat plate portion 2a of the long wall member 2 of the short wall member 3. Can be more reliably suppressed, and torsional deformation of the long wall member 2 and the short wall member 3 of the container C1 assembled in a box shape can be prevented.

  In the embodiment shown in FIG. 26 and FIG. 27, the tip 2b3 ′ of the vertical side plate portion 2b3 located on the inner side among the opposed vertical side plate portions 2b3 constituting the vertically long connecting portion 2b formed on the long wall member 2 is used. The vertical side plate portion 2b3 positioned on the inner side is formed with a vertically long ridge 2b3 ″ by projecting outward from the vertical side plate portion 2b3 positioned on the outer side. On the other hand, the vertical side plate on the end portion of the short wall member 3 is formed. A vertically long ridge 2b3 ″ is fitted to a corner portion formed by the portion 3d and the inner surface of the flat plate portion 3a (the surface located inside the container C1 when the container C1 is assembled into a box shape) 3a2. The vertically long notch 3j is formed. As shown in FIG. 27, when the long wall member 2 and the short wall member 3 are connected, the vertically long ridge 2 b 3 ″ formed on the long wall member 2 is formed into a vertically long shape formed on the short wall member 3. Therefore, the movement of the long wall member 2 of the short wall member 3 in the vertical direction with respect to the flat plate portion 2a can be more reliably suppressed. The torsional deformation of the long wall member 2 and the short wall member 3 of the container C1 assembled in a box shape can be prevented.

  Further, when the long wall member 2 and the short wall member 3 are connected, the vertically long ridge 2b3 "formed on the long wall member 2 is fitted into the vertically long notch 3j formed on the short wall member 3. Therefore, it is possible to prevent a gap from being generated between the long wall member 2 and the short wall member 3 assembled in a box shape. Accordingly, the dust in the container C1 assembled in the box shape can be prevented. And the appearance of the container C1 assembled in a box shape can be prevented from being damaged.

  In the embodiment shown in FIGS. 28 to 30, a circumferential protrusion 1 h is formed on the peripheral wall portion 1 b side of the upper surface of the circumferential upper end horizontal flange 1 c forming the bottom member 1. On the other hand, in the corner formed by the flat plate portion 2a of the long wall member 2 and the lower end horizontal flange 2d, and the corner portion formed by the flat plate portion 3a of the short wall member 3 and the lower end horizontal flange 3c, A circumferential notch G1 into which a circumferential ridge 1h formed on the bottom member 1 is fitted is formed. As shown in FIG. 30, when the long wall member 2 and the short wall member 3 are connected to the bottom member 1, the circumferential protrusion 1 h formed with the bottom member 1 is connected to the long wall member 2 and the long wall member 2. It is comprised so that it may fit in the circumferential notch part G1 formed in the short wall member 3. FIG. Therefore, the long wall member 2 and the short wall member 3 can be reliably prevented from moving in the horizontal direction with respect to the bottom member 1, and the long wall member 2 of the container C1 assembled in a box shape can be prevented. The torsional deformation of the short wall member 3 can be prevented.

  The embodiment shown in FIGS. 31 and 32 is replaced with a horizontal fitting protrusion 3i protruding from the end vertical side plate 3d of the short wall member 3 shown in FIG. In the vicinity of the upper end horizontal flange 3b of the opposing end vertical side plate portion 3d, a vertical fitting protrusion 3k having a lower end connected to the horizontal portion 3e1 of the fitting block member 3e is provided. Note that the fitting protrusion 3k is not necessarily connected to the horizontal portion 3e1 of the fitting block member 3e, and may be separated from the horizontal portion 3e1 of the fitting block member 3e.

  On the other hand, the horizontal piece 2b7 formed in the vertically long connecting portion 2b of the long wall member 2 extends to the upper end horizontal partition plate portion 2b5 ′ facing the upper end horizontal plate portion 2b1 and the tip 2b3 ′ of the opposite vertical side plate portion 2b3. Are respectively formed with recesses 2h into which the above-described vertical fitting protrusions 3k can be fitted.

  As described above, when the container C1 is assembled in a box shape, the short wall member is placed in the upper end horizontal partition plate portion 2b5 ′ of the vertically long connecting portion 2b of the long wall member 2 and the recess 2h formed in the horizontal piece 2b7. Since the vertical fitting protrusion 3k formed in the vicinity of the upper end horizontal flange 3b of the opposite end vertical side plate portion 3d of 3 is fitted, the flat plate of the long wall member 2 of the short wall member 3 The movement in the vertical direction with respect to the plate-like plate portion 2a can be more reliably suppressed, and torsional deformation of the long wall member 2 and the short wall member 3 of the container C1 assembled in a box shape can be more reliably prevented. can do.

  Next, another embodiment of the present invention will be described with reference to FIGS.

  In this embodiment, the outer front end of the upper horizontal flange 2i and the outer front end of the upper end horizontal flange 2c formed in the vicinity of the lower end of the upper end horizontal flange 2c of the long wall member 2 in the above-described embodiment are connected to the flat plate portion 2a. Are connected by a vertically connected belt-like plate 2j parallel to each other. As described above, the upper end horizontal flange 2c, the upper horizontal flange 2i, and the vertical connection belt-like plate 2j that connects the outer front end of the upper horizontal flange 2c and the outer front end of the upper horizontal flange 2i are formed on the upper portion of the long wall member 2. Since the cross section (vertical cross section perpendicular to the longitudinal direction of the upper end horizontal flange 2c of the long wall member 2) forms a substantially C-shaped upper reinforcing portion 2 ', the strength and rigidity of the long wall member 2 can be increased. Further, the torsional deformation of the long wall member 2 can be prevented, and as a result, the strength and rigidity of the container C1 assembled in a box shape can be increased, and the torsional deformation of the container C1 can be prevented. Reference numeral 2k denotes a vertical reinforcing connecting rib that connects the upper horizontal flange 2c and the upper horizontal flange 2i. By forming the same upper reinforcing portion 3 ′ also on the short wall member 3, the strength and rigidity of the short wall member 3 can be increased, and the torsional deformation of the short wall member 3 can be prevented. Further, the strength and rigidity of the container C1 assembled in a box shape can be further increased, and torsional deformation of the container C1 can be further prevented.

  Next, another embodiment of the bottom member 1 of the present invention will be described with reference to FIG.

  Both side surfaces 1e1 of the strip-shaped corner vertical rib 1e connecting the corner 1c1 of the circumferential upper end horizontal flange 1c and the corner 1d1 of the circumferential lower end horizontal flange 1d formed on the bottom member 1 in the above-described embodiment. A horizontal piece 1i1 perpendicular to the strip-shaped corner vertical rib 1e and parallel to the circumferential lower end horizontal flange 1d is connected to the lower portion of the horizontal plate 1i1, and the tip of the horizontal piece 1i1 and the circumferential lower end The tip located at the corner 1d1 of the horizontal flange 1d is connected by an inclined piece 1i2.

  As described above, by forming the bottom corner reinforcing portion 1i formed by the horizontal piece 1i1 and the inclined piece 1i2 at the corner of the bottom member 1, the strength and rigidity of the bottom member 1 can be increased. The torsional deformation of the bottom member 1 can be prevented, and as a result, the strength and rigidity of the container C1 assembled in a box shape can be further increased, and the torsional deformation of the container C1 can be further prevented. . In this embodiment, instead of the inter-corner vertical rib 1f shown in the above-described embodiment, the side plate portion 1g2 of the fitting member 1g is formed to extend downward, and the horizontal piece 1i1 is formed. Side plate extension ribs 1j connected to each other are formed.

A2 ················································································································· ·········································································································· Container body 1 ········· Bottom member 1g ··············································· Long wall member 2b 2b5 ········ Horizontal partition plate 2b6 ····· Vertical piece 2b7 ········ Horizontal piece 3 ······ Short wall member 3e ... fitting block member 3e1 ... horizontal part 3e2 ... vertical part

Claims (1)

  The assembling / disassembling container includes one bottom member, one two wall members, and the other two wall members, and the one wall member, the other wall member, and the By connecting the bottom members to each other, they are assembled into a box shape, and the one wall member, the other wall member and the bottom member are respectively disassembled from the state assembled in the box shape, thereby It is configured so as to be disassembled into two bottom members, one of the two wall members, and the other two wall members, and on both ends vertical sides of the one wall member, A vertically long connecting portion that is substantially perpendicular to the flat plate portion of the one wall member is formed, and the vertically long connecting portion is formed with a fitting space in which a fitting space having an open bottom is formed. The one wall member and the other wall member. Of the fitting block member formed in the other wall member in the fitting space formed in the vertically long space portion of the vertically connecting portion of the one wall member. An assembling / disassembling container characterized in that a vertical part is fitted.

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