JPS63183008A - Assembling type box body - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] (Industrial application field) The present invention relates to an assembly type box.

(Prior art and its problems) For example, a box body in which the side plates, rear plate, etc. are made of thin plates made of aluminum cum, steel, stainless steel, etc. or resin-treated paper has conventionally been assembled. Therefore, it is very bulky and requires a lot of space when being transported or stored, making it extremely uneconomical.

(Means for Solving the Problems) In order to solve the above problems, the prefabricated box body of the first invention includes a rear plate made of a thin plate and having at least both left and right edges bent; a pair of side plates with bent edges on both sides; a top plate made of a thin plate with bent edges on all four sides and removably connected to the upper ends of the rear plate and both side plates;
A bottom plate detachably connected to the lower ends of the rear plate and both side plates, and a door rotatably and detachably connected to at least one of the front edges of the both side plates. be.

Moreover, the assembly type box body of the second invention consists of a rear plate made of thin plates (both left and right edges are bent), a pair of side plates made of thin plates and bent at least on both front and rear edges, and thin plates. a top plate having four circumferential edges bent and removably connected to the upper end portions of the rear plate and both side plates; a bottom plate removably connected to the lower ends of the rear plate and both side plates; and the both side plates. A door is provided on at least one of the front edges of the rear plate, and the left and right edges of the rear plate are bent at right angles to the rear side, and the first rear plate is folded. the rear end of the first rear plate bent part is bent inward at right angles to form a second rear plate bent part, and the rear end edges of the both side plates are bent inward at right angles. to form a first side plate bent part, the tip of this first side plate bent part is bent at a right angle to the front side to form a second side plate bent part, and the front end of this second side plate bent part is bent at a right angle to the front side. The first rear plate bent portion is bent outward at a right angle to form a third side plate bent portion, and the first rear plate bent portion abuts the inner surface of the side plate, and the second rear plate bent portion is bent to form a third side plate bent portion. The third side plate bent portion abuts on the outer surface of the rear plate.

Further, the assembly type box body of the third invention includes a rear plate made of a thin plate and having at least both left and right edges bent, a pair of side plates made of thin plates and having at least both front and back edges bent, and a thin plate made of four circumferential edges. a top plate with bent edges and removably connected to the upper ends of the rear plate and both side plates; a bottom plate removably connected to the lower ends of the rear plate and both side plates; and front ends of the side plates. A door rotatably and removably connected to at least one of the edges, and a lower crosspiece made of a thin plate located below the door and removably connected to the both side plates. ,
Both left and right ends of the lower rail are bent at right angles to the rear side to form a first lower rail bent portion, and the upper end portion of the lower rail is bent at right angles to the rear side to form a second lower rail bent portion. , forming cutout portions having a width equal to the front edge of the side plate at both ends of the second lower crosspiece bent portion;
While using the second lower crosspiece bent part as a door holder,
Insert the front end edge of the side plate into the cutout, position the side plate by the first lower crosspiece bent part and the second lower crosspiece bent part, and connect the lower crosspiece and the side plate at this part. The two are removably connected by a connecting tool.

Further, the assembly type box body of the fourth invention includes a rear plate made of a thin plate and having at least both left and right edges bent, a pair of side plates made of thin plates and having at least both front and back edges bent, and a pair of side plates made of a thin plate and having four circumferential edges. a top plate with bent edges and detachably connected to the upper ends of the rear plate and both side plates; a bottom plate detachably connected to the lower ends of the rear plate and both side plates; and front ends of the side plates. A door rotatably and removably connected to at least one of the edges is provided, and the four circumferential edges of the top plate are bent downward to form a top plate folded portion. The inner surface of the top plate and the upper end outer surfaces of the rear plate and both side plates are brought into contact with each other, and the top plate and the rear plate and both side plates are removably connected at this portion by means of a connecting tool.

Further, the assembly type box body of the fifth invention includes a rear plate made of a thin plate and having at least both left and right edges bent, a pair of side plates made of thin plates and having at least both front and back edges bent, and a four-periphery made of thin plates. a top plate with bent edges and detachably connected to the upper ends of the rear plate and both side plates; a bottom plate made of a thin plate detachably connected to the lower ends of the rear plate and both side plates; A door rotatably and removably connected to at least one of the front edges of both side plates; a lower crosspiece located below the door and removably connected to the both side plates; A lower crosspiece and a bottom plate receiver are respectively attached to the inner surfaces of the rear plate and the both side plates to form a predetermined gap between the inner surfaces, and the four circumferential edges of the bottom plate are bent downward. The bottom plate bent portion is configured to be inserted into the gap formed by the bottom plate receiver.

(Example) Hereinafter, an example of the present invention will be explained based on FIGS. 1 to 41.

FIG. 1 is a perspective view of a prefabricated box according to an embodiment of the present invention with the door closed, FIG. 2 is a perspective view of the prefabricated box with the door closed, and FIG. 3 is a front view of the prefabricated box. , FIG. 4 is a longitudinal cross-sectional side view of the same prefabricated box body, in which a hexahedral box is constituted by a rear plate 1, a pair of side plates 2, a top plate 3, a bottom plate 4, and a door 5, and the structure shown in 1.15 above. A lower crosspiece 6 is provided on the lower side to connect the front edges of the lower ends of the pair of side plates 2. A name card holder 7 is provided on the front surface of the top plate 3, and a plurality of cut-and-raised grooves 8 for ventilation are formed in the upper portions of the pair of side plates 2, respectively. At the left end of the door 5, there is a handle 9 at the center in the vertical direction.
A lock 10 is provided at the handle 9 portion. The inner surfaces of the pair of side plates 2 are cut and raised 8.
An insect repellent net 11 is provided to cover the portion, and the bottom plate 4 is supported by bottom plate holders 12 attached to the inner surfaces of the rear plate 1, side plates 2, top plate 3, and lower crosspiece 6, respectively.

As shown in FIGS. 5 to 9, the rear plate 1 is made of a thin plate, and both left and right edges are bent at right angles to the rear side to form a first rear plate bent part 13, The rear end portions of these first rear plate bent portions 13 are bent inward at right angles to form second rear plate bent portions 14. Further, the upper end of the rear plate 1 is bent at right angles to the front side to form a third rear plate bent part 15, and the lower end part is bent at right angles to the front side to form a fourth rear plate bent part 16. The third rear plate bent portion 15 and the fourth
Both ends of the rear plate bent portion 16 are cut out by a width equal to the width of the rear edge of the side plate 2.

As shown in FIGS. 10 to 13, the side plate 2 is made of a thin plate, and its rear edge is bent inward at right angles to form a first side plate bent portion 17. side plate bending part 1
7 is bent at a right angle to the front side to form a second side plate bent part 18, and the front end of this second side root bent part 18 is bent to the outside at a right angle to form a third side plate. A bent portion 19 is configured. The front edge of the side plate 2 is bent inward at a right angle to form a fourth side plate bent part 20, and the tip of the fourth side plate bent part 20 is bent at a right angle to the rear side. 5th
This fifth side plate bent portion 2 is configured with a side plate bent portion 21
1 is bent inward at right angles to form a sixth side plate bent portion 22.

The sixth side plate bent portion 22 functions as a door stop that restricts the rotation range of the surface 5. Furthermore, the upper edge of the side plate 2 is bent inward to form a seventh side plate bent part 23, and the lower edge is bent inward to form an eighth side plate bent part 24. The rear end portions of the seventh side plate bent portion 23 and the eighth side plate bent portion 24 are cut out by a width equal to the width of the left and right edges of the rear plate 1. The front edge of the side plate bent portion 24 of 8 is cut out by a width equal to the width of the left and right edges of the surface 5.

As shown in FIGS. 14 to 17, the top plate 3 is made of a thin plate, and the four peripheral edges are bent downward at right angles to form a first top plate bent portion 25. , the first on the rear edge of the top plate 3
The lower end of the top plate bent part 25 is bent at a right angle to the front side to form a second top plate bent part 26, and the first part of the front edge of the top plate 3
The lower end of the top plate bent portion 25 is bent at a right angle to the rear side to form a third top plate bent portion 27, and the rear end of this third top plate bent portion 27 is bent at a right angle to the rear side. A fourth top plate bent portion 28 is formed by bending the top plate at a right angle. The second top plate bent portion 26 and the third top plate bent portion 27 are notched at both left and right ends by a width equal to the width of the rear end edge and the front end edge of the side plate 2. The fourth top plate bending portion 28 functions as a door stop that restricts the rotation range of the surface 5.

As shown in FIGS. 18 to 20, the bottom plate 4 is made of a thin plate, and the four peripheral edges are bent downward at right angles to form a first bottom plate bent part 29. The first bottom plate bent portions 29 on the rear and front edges are slightly cut out at both left and right ends.

As shown in FIGS. 21 to 28, the surface 5 is made of a thin plate, and hinges 30 are attached at two locations on the right edge.
These hinges 30 are rotatably attached to the front edge of the right side plate 2 of the pair of side plates 2. In addition, a notch 31 for attaching the handle 9 is formed in the upper center of the left end of the door 5, and the four peripheral edges are bent at right angles to the rear side to form a first opening. The rear end portions of the first bent portions 32 are bent inward to form the second bent portions 33. Furthermore, a reinforcing member 34 is fixed to the inner surface of the door 5 along the vertical direction at the center in the left-right direction. This reinforcing member 34 is made of a thin plate, and has a cross-sectional shape with a stepped widthwise central portion protruding.

As shown in FIGS. 29 to 32, the lower crosspiece 6 is made of a thin plate, and both left and right edges are bent at right angles to the rear side to form a first lower crosspiece bent part 35. The edge is bent rearward to form a second lower crosspiece bent portion 36. Said second
Both ends of the lower crosspiece bent portion 36 are notched to have a width equal to the width of the front edge of the side plate 2 to form a cutout portion 37,
The rear end portion of the second lower crosspiece bent portion 36 at the upper end edge of the lower crosspiece 6 is bent into a substantially ■-shape to form the bottom plate receiver 12 .

As shown in FIGS. 33 and 34, the bottom plate receiver 12 attached to the inner surface of the lower end of the rear plate 1 has an abbreviated cross-sectional shape, and a gap is formed between it and the inner surface of the rear plate 1. A step portion 38 is formed so as to be similar to that shown in FIG.

A bottom plate holder 12 is attached to the inner surface of the lower end of the side plate 2.
As shown in FIGS. 35 to 37, the cross section has an oval shape, and a stepped portion 39 is formed so as to form a gap with the inner surface of the side plate 2. As shown in FIGS.

The assembled state of the rear plate 1, side plates 2, top plate 3, bottom plate 4, lower crosspiece 6, and bottom plate receiver 12 is shown in FIGS. 38 to 41. The front edge of the second top plate bent portion 26 of the top plate 3 contacts the outer surface of the rear plate 1, and the first top plate bent portions 25 at both left and right edges of the top plate 3 contact the side plate 2. The seventh side plate bent portion 23 of the side plate 2 is in contact with the inner surface of the top plate 3. The bottom plate 4 is supported by the bottom plate holder 12 by fitting the first bottom plate bent portion 29 into the gap between the bottom plate holder 12 and the rear plate 1 and side plate 2. Also, the first rear plate bent portion 13 of the rear plate 1
is in contact with the inner surface of the side plate 2, the second rear plate bent portion 14 of the rear plate 1 is in contact with the first side plate bent portion 17 of the side plate 2, and the third side plate bent portion of the side plate 2 is in contact with the inner surface of the side plate 2. The curved portion 19 is in contact with the outer surface of the rear plate 1. When assembling the rear plate 1 and side plates 2, as shown in FIG. 42(A), keep the rear plate 1 and side plates 2 parallel, move them straight in the direction of the arrow, and pull them together.
Then, as shown in FIG. 42(B), move the side plate 2 90 degrees in the direction of the arrow.
Rotate degrees.

The second rear plate bent part 14 of the rear plate 1 has a hole 40, the rear plate 1 has a hole 41, the side plate 2 has a hole 42, and the first top plate fold of the top plate 3 has a hole 40. A hole 43 is provided in the curved portion 25 and the top plate 3
A hole 44 is formed in the first top plate bent portion 25, a hole 45 is formed in the R5, a hole 46 is formed in the lower crosspiece 6, and holes 47 and 48 are formed in the bottom plate receiver 12. and the top plate 3
The hole 43 of the first top plate bent portion 25 on the rear edge and the side plate 2
A hole (not shown) in the first side plate bent portion 17 and the rear plate 1
The rear plate 1, the side plates 2, and the top plate 3 are fixed to each other by a connector (not shown) that passes through the hole 40 of the second rear plate bent portion 14. In addition, a connector (not shown) passes through the hole 44 of the first top plate bent portion 25 on the front edge of the top plate 3 and the hole (not shown) in the fourth side plate bent portion 20 of the side plate 2. The side plate 2 and the top plate 3 are fixed to each other by the hole 46 of the lower crosspiece 6.
The side plate 2 and the lower crosspiece 6 are fixed to each other by a connecting tool (not shown) passing through a hole (not shown) in the side plate 2. The bottom plate receiver 12 is attached to the rear plate 1 by a connecting tool (not shown) that passes through the hole 41 of the rear plate 1 and the hole 47 of the bottom plate receiver 12.
is fixed, and the bottom plate receiver 12 is fixed to the side plate 2 by a connector (not shown) that passes through the hole 42 of the side plate 2 and the hole 48 of the bottom plate receiver 12. and the hole 45 of the door 5
A handle 9 is fixed to the door 5 by a connector (not shown) that passes through the door.

As the connecting device, for example, a so-called bush rivet or a screw can be used, but in short, it is sufficient that it can be fixed easily and quickly, and various types can be used.

Further, the door 5 is not limited to the one that opens to the right, but may also be one that opens to the left or double doors.

(Effects of the Invention) As explained above, according to the present invention, each member such as the rear plate and side plate that constitutes each side of the box body is independent, so it is very compact before assembly and can be transported easily. It is very economical and does not take up much space when stored.

Furthermore, the rear plate, side plates, and top plate are made of thin plates, and the left and right edges and both front and rear edges are bent, so they are very strong despite being extremely lightweight. Furthermore, it is easy to assemble, and the assembly procedure is not limited to one method, so an easy assembly procedure can be selected on site.

Particularly, according to the second invention, both left and right end edges of the rear plate are bent at right angles to the rear side to form a first rear plate bent part, and the rear end of the first rear plate bent part is bent at right angles to the rear side. The rear end edges of both side plates are bent inward at right angles to form a second rear plate bent part, and the rear end edges of both side plates are bent inward at right angles to form a first side plate bent part. The tip part is bent at a right angle to the front side to form a second side plate bent part, the front end of this second side plate bent part is bent outward at a right angle to form a third side plate bent part, and the first side plate bent part is bent at a right angle to the front side. The rear plate bent portion abuts the inner surface of the side plate, the second rear plate bent portion abuts the first side plate bent portion,
Since the third side plate bent portion is configured to abut against the outer surface of the rear plate, when the rear plate and side plate are assembled, mutual movement is restricted and relative positioning of both members is naturally performed. This allows for extremely quick and accurate assembly. Furthermore, during assembly, it is possible to adopt not only a method of inserting one into the other, but also a method of rotating one of the parts with their edges abutted against each other, which greatly improves work efficiency.

In particular, according to the third invention, both left and right ends of the lower rail are bent at right angles to the rear side to form the first lower rail bent portion, and the upper end portions of the lower rail are bent at right angles to the rear side to form the first lower rail bent portion. A cutout portion having a width equal to the front edge of the side plate is formed at both ends of the second lower crosspiece bent portion, and the second lower crosspiece bent portion is used as a door holder. At the same time, the front end edge of the side plate is inserted into the cut out part, the side plate is positioned by the first lower crosspiece bent part and the second lower crosspiece bent part, and the lower crosspiece and the side plate are connected by the connecting tool at this part. Since the structure is such that the lower ends of both side plates can be firmly connected to each other by the lower crosspiece, the side plates can be positioned quickly and accurately, and work efficiency is greatly improved.

In particular, according to the fourth invention, the four circumferential edges of the top plate are bent downward to form a top plate bent portion, and the inner surface of the top plate bent portion and the outer surface of the upper end portions of the rear plate and both side plates are connected. Since the top plate is brought into contact with the top plate and the rear plate and both side plates are removably connected at this part by a connecting tool, the rear plate and both side plates can be easily and accurately positioned by the top plate. Since it can be firmly connected, workability is greatly improved and strong strength can be obtained.

Moreover, especially according to the fifth invention, the four circumferential edges of the bottom plate are bent downward to form a bottom plate bent part, and this bottom plate bent part is inserted into the gap formed by the bottom plate support. To install a bottom plate without requiring any tools or connectors, allowing the bottom plate to be installed easily and quickly, and furthermore, preventing the bottom plate from moving inadvertently.

[Brief explanation of the drawing]

Figure 1 shows IJ1 of an assembly type box in one embodiment of the present invention.
FIG. 2 is a perspective view of the prefabricated box in the open state, FIG. 3 is a front view of the prefabricated box, and FIG. 4 is a vertical side view of the prefabricated box. Fig. 5 is a plan view of the rear plate, Fig. 6 is a front view of the same, Fig. 7 is a side view of the same, Fig. 8 is an enlarged plan view of the same main part, Fig. 9 is an enlarged front view of the main part, and Fig. 10 is a plan view of the rear plate. The figure is a plan view of the side plate, Figure 11 is a front view of the same, Figure 12 is a view from the A-A arrow in Figure 11, Figure 13 is a view from the B-8 arrow in Figure 11, and Figure 14 is the back side of the top plate. Figure 15 is a plan view of the same, Figure 16 is a front view of the same, Figure 17 is a side view of the same, Figure 18 is a plan view of the bottom plate, Figure 19 is a front view of the same, and Figure 20 is a side view of the same. , Fig. 21 is a front view of the door, Fig. 22 is a bottom view of the same, Fig. 23 is a side view of the same,
24 is a view along the line C-C in FIG. 21, FIG. 25 is a view along the line D-D in FIG. 21, FIG. 26 is a front view of the reinforcing member, FIG. 27 is a side view, and FIG. The figure shows the installation of the door to the side plate, a cross-sectional plan view of the part, Fig. 29 is a plan view of the lower frame, Fig. 30 is a front view of the same, Fig. 31 is a side view of the same, Fig. 32 is an enlarged side view of the same, Fig. 33 is a front view of the bottom plate holder attached to the rear plate, Fig. 34 is a side view of the same, Fig. 35 is a front view of the bottom plate holder attached to the side plate, Fig. 36 is a side view of the same, and Fig. 37 is a front view of the bottom plate holder attached to the rear plate.
The figure is a bottom view of the same, FIG. 38 is a vertical side view of the box, FIG. 39 is a view taken along the line E-E in FIG. 38, FIG. 40 is a view taken along line F-F in FIG. 38, and FIG. is a cross-sectional plan view of the box body,
FIGS. 42(A) and 42(B) are explanatory views of the assembly procedure of the rear plate and side plates. 1... Rear plate, 2... Side plate, 3... Top plate, 4...
Bottom plate, 5... Door, 6... Bottom rail, 12... Bottom plate holder, 13... First rear plate bent portion, 14... Second rear plate bent portion, 17. ...first side plate bent part, 18...second
Side plate bent portion, 19...Third side plate bent portion, 25...
・First top plate bent portion, 35...First lower frame bent portion, 3
6...Second lower crosspiece bent portion, 37...Removed portion Patent applicant Nippon Aluminum Industry Co., Ltd. Figure 1
Figure 8 (? Figure 12 Figure 13 Figure 21 Figure 23 C2 Figure 22 ZLl-Figure 26 Figure 27 Figure 28 Figure 72 Figure J7 Figure q-2 (A)

Claims (5)

[Claims] (1) A rear plate made of a thin plate with at least both left and right edges bent; a pair of side plates made of thin plates with at least both front and rear edges bent; and a rear plate made of a thin plate with bent edges on all four sides; and a top plate removably connected to the upper ends of both side plates, a bottom plate removably connected to the lower ends of the rear plate and both side plates, and at least one of the front edges of the side plates. An assembly type box body characterized by being provided with a door that is movably and detachably connected. (2) A rear plate made of a thin plate and having at least both left and right edges bent; a pair of side plates made of thin plates and having at least both front and rear edges bent; and a rear plate made of a thin plate and having four circumferential edges bent. and a top plate removably connected to the upper ends of both side plates, a bottom plate removably connected to the lower ends of the rear plate and both side plates, and at least one of the front edges of the side plates. and a door that is movably and detachably connected, and the left and right end edges of the rear plate are bent at right angles to the rear side to form a first rear plate bent part, and the first rear plate bent part The rear end portions of the side plates are bent inward at right angles to form a second rear plate bent portion, the rear end edges of the side plates are bent inward at right angles to form a first side plate bent portion, and The tip of the first side plate bent portion is bent forward at a right angle to form a second side plate bent portion, and the front end of the second side plate bent portion is bent outward at right angles to form a third side plate bent portion. As the bent portion, the first rear plate bent portion abuts the inner surface of the side plate, and the second rear plate bent portion abuts the first side plate bent portion,
An assembly type box body characterized in that the third side plate bent portion is configured to abut on an outer surface of the rear plate. (3) A rear plate made of a thin plate and having at least both left and right edges bent; a pair of side plates made of thin plates and having at least both front and rear edges bent; and a rear plate made of a thin plate and having four circumferential edges bent. and a top plate removably connected to the upper ends of both side plates, a bottom plate removably connected to the lower ends of the rear plate and both side plates, and at least one of the front edges of the side plates. A door is movably and removably connected, and a lower crosspiece made of a thin plate is located below the door and removably connected to the both side plates, and both left and right ends of the lower crosspiece are connected to the rear. The upper end of the lower crosspiece is bent at right angles to the side to form a first lower crosspiece bent portion, and the upper end of the lower crosspiece is bent at right angles to the rear side to form a second lower crosspiece bent portion. A cut-out part having a width equal to the front edge of the side plate is formed at both ends of the section, and the second lower crosspiece bent part is used as a door holder, and the front edge of the side plate is inserted into the cut-out part. The side plate is positioned by the first lower crosspiece bent portion and the second lower crosspiece bent portion, and the lower crosspiece and the side plate are removably connected at this portion by a connecting tool. An assembly type box body characterized by: (4) a rear plate made of a thin plate with at least both left and right edges bent; a pair of side plates made of thin plates with at least both front and rear edges bent; and a top plate removably connected to the upper ends of both side plates, a bottom plate removably connected to the lower ends of the rear plate and both side plates, and at least one of the front edges of the side plates. A movably and detachably connected door is provided, and the four circumferential edges of the top plate are bent downward to form a top plate bent portion, and the inner surface of the top plate bent portion, the rear plate and both side plates are provided. 1. A prefabricated box body, characterized in that the top plate is brought into contact with the outer surface of the upper end thereof, and the top plate, the rear plate, and both side plates are removably connected at this portion by means of a connector. (5) A rear plate made of a thin plate and having at least both left and right edges bent; a pair of side plates made of thin plates and having at least both front and back edges bent; and a rear plate made of a thin plate and having four circumferential edges bent. and a top plate removably connected to the upper ends of both side plates, a bottom plate made of a thin plate removably connected to the lower ends of the rear plate and both side plates, and at least one of the front edges of the side plates. A door that is rotatably and removably connected to one side, a lower crosspiece located below the door and removably connected to the both side plates, the lower crosspiece, the rear plate, and the both side plates. and a bottom plate holder that is attached to each inner surface of the bottom plate to form a predetermined gap between the bottom plate and each inner surface, and the four circumferential edges of the bottom plate are bent downward to form a bottom plate bent portion, and the bottom plate is bent. 1. A prefabricated box body, characterized in that the part is inserted into the gap formed by the bottom plate holder.