JP2002078537A - Storage body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a storage body capable of being easily manufactured, accommodated carried and disassembled, and having a framework structure of high strength. SOLUTION: This storage body is obtained by independently forming a top plate 11, a bottom plate 12, and left and right side plates 13, 14. The top plate, the bottom plate and the left and right side plates are respectively provided with outer wall parts 11a, 12a, 13a, 14a, and reinforcement pole parts 11b-11d, 12b-12d, 13b-13d, 14b-14d forming longitudinally extended hollow parts in cooperation with the outer wall parts inside of the outer wall parts. Corner connecting members 16 respectively connecting left and right end parts of the top plate and the bottom plate, and upper and lower ends of the left and right side plates, have engagement parts 16a-16f fitted in the hollow parts of reinforcement pole parts and screwed to the reinforcement pole parts.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage, and more particularly, to a storage body having a frame structure which is easy to assemble and disassemble and has high strength.

[0002]

2. Description of the Related Art Conventionally, as a storage main body in a storage for office use, a storage main body having an integrated structure formed by sheet metal working and spot welding is widely used. For example, as shown in FIG. 18 (a), the conventional storage main body has left and right wall plates (side plates).
2, 3 and the back plate 4 are integrally formed by bending a single steel plate, and bent edges 2a, 3
a, 4a, and an upper wall plate (top plate) 5 is fixed by spot welding below the bent edges 2a, 3a, 4a, or integrally formed as shown in FIG. 18 (b). The top plate 5 is fixed on the bent upper edges 2a, 3a, 4a of the side plates 2, 3 and the rear plate 4 by spot welding. Although not shown, the bottom wall plate (bottom plate) is similarly integrated by being fixed by spot welding. Thereafter, the assembled storage main body goes through a painting process to perform surface painting.

On the other hand, as described in Japanese Utility Model Application Laid-Open No. 5-43931, left and right wall plates (side plates), upper and lower wall plates (top plate, bottom plate) and a rear plate are separately formed, and the top plate and the bottom plate are formed. A frame body is formed by fastening left and right side plates to the left and right side surfaces with screws, and a back plate is attached to the back of the frame using hook pieces.

[0004]

As described above, when the storage body has an integrated structure by welding, a large-size bending device, a coating device, and the like are required, and the storage body is formed in a box shape. Since it is necessary to store the stock in the assembled state and transport it to the installation location, it has caused a reduction in efficiency of transportation and inventory management. In addition, it is difficult to disassemble the main body of the storage, which causes large industrial waste.

On the other hand, in an assembling type storage main body structure in which individually formed side plates, a top plate, a bottom plate and the like are fastened by screws,
Since the plates such as the side plate, the top plate, and the bottom plate are directly fastened to each other with screws, it is difficult to obtain a sufficient connection strength, and it is difficult to obtain a sufficient rigidity in the storage box body assembled in a frame shape.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a storage body having a high-strength frame structure which is easy to manufacture, store, transport, disassemble, and the like.

[0007]

In order to solve the above-mentioned problems, the present invention forms upper and lower and left and right wall plates individually, and connects at least the left and right ends of the upper wall plate and the upper ends of the left and right wall plates. A storage main body connected via a member, wherein each of the wall plates has an outer wall portion and a hollow reinforcing portion extending along the inside of the outer wall portion, and the connecting members are at right angles to each other. Further, there is provided a storage main body having a vertical and horizontal fitting portion which is fitted into an end portion of the reinforcing portion and is detachably fixed.

[0008] In the storage body having the above configuration,
Since the upper and lower and left and right wall plates are individually formed, a large-scale manufacturing facility is not required, and their manufacture, storage, and transportation are easy. Further, at least the left and right ends of the upper wall plate and the upper ends of the left and right wall plates are connected via a connecting member, and each wall plate has an outer wall portion and a hollow extending along the inside of the outer wall portion. On the other hand, each connecting member has vertical and horizontal fitting portions which are perpendicular to each other and are removably fixed by being fitted into the ends of the reinforcing portion, so that the upper wall plate and When the left and right wall plates are connected via the connecting members, the reinforcing portions of the respective wall plates form a strong frame structure via the fitting portions of the connecting members. A storage main body having a structure can be formed. Further, since the fitting portion of the connecting member is detachably fixed to the reinforcing portion, disassembly can be easily performed. Therefore, it is possible to provide a housing main body having a frame structure that is easy to manufacture, store, transport, disassemble, and the like and has high strength.

Further, since the end portions of the wall plate connected by using the connecting member having the above-mentioned structure have a clear appearance and are excellent in aesthetic appearance, at least the left and right ends of the upper wall portion which are easily noticed by human eyes. By applying the present invention to the connection with the upper ends of the left and right wall portions, it is possible to provide a storage body with excellent aesthetic appearance. Further, if the connecting member having the above configuration is applied to the connection between the left and right ends of the upper and lower walls and the upper and lower ends of the left and right walls, a frame structure having higher strength is obtained.

[0010] In the above configuration, preferably, the reinforcing portions are respectively provided at the front and rear of the wall plates, and the connecting members have the vertical and horizontal fitting portions at the front and rear, respectively. According to such a configuration, when connecting at least the upper wall plate and the left and right wall plates via the connecting members, respectively, a strong frame structure is formed by the reinforcing portion and the fitting portion of the connecting member before and after them. Since it can be formed, a storage main body having a stronger frame structure can be effectively formed.

[0011] Preferably, the vertical and horizontal fitting portions of each of the connecting members are formed integrally with each other. According to such a configuration, the number of components and the number of manufacturing steps of the connecting member can be minimized.

Preferably, the vertical and horizontal fitting portions of each of the connecting members can be engaged at right angles through a pair of engaging portions that engage with each other, and are fastened and fixed by a fastening screw at a position where they engage with each other. It is possible. According to this configuration, the vertical and horizontal fitting portions forming the connecting member can be fitted in advance to the reinforcing portion of the wall plate and attached to the end of the wall plate, and the fitting portions can be connected to each other when the wall plate is connected. The assembling work can be easily carried out simply by fastening and fixing with the fastening screw.

[0013] More preferably, the fastening screw can be fastened and released from inside the wall plate. According to this configuration, since the work of fastening the vertical and horizontal fitting portions can be performed inside the wall plate, at least the connection work between the left and right ends of the upper wall plate and the upper ends of the left and right wall plates is entirely performed inside the wall plate. Can be performed efficiently.

Preferably, the meshing portion is formed separately from the fitting portion, and the meshing portion and the fitting portion are joined together with a seat plate provided in the reinforcing portion by a mounting screw. Fastened and fixed. According to such a configuration, a meshing portion requiring accuracy and strength such as right-angled projection can be formed to be small, so that even if a high-precision manufacturing method such as an aluminum die-casting method is applied, it can be manufactured at low cost. it can. On the other hand, since the fitting portion can be manufactured inexpensively and lightly by resin molding or the like, it is possible to obtain a lightweight and inexpensive connecting member having necessary precision and strength. Further, since the meshing portion and the fitting portion can be fastened and fixed together to the seat plate in the reinforcing portion by the mounting screw, the structure for mounting the meshing portion and the fitting portion can be simplified.

[0015] More preferably, the pair of meshing portions have a positioning means in the front-rear direction of the wall plate. According to this configuration, the vertical and horizontal fitting portions are fastened and fixed via the pair of meshing portions, so that the two wall plates can be set at a right angle and the front-back alignment can be easily and reliably performed.

Preferably, the mounting screw is configured to be fastened and released from an end of the wall plate. According to such a configuration, since the mounting screws are not exposed to the inside of the wall plate when the wall plate is connected, a good appearance can be obtained.

[0017]

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings.

[0018]

1 to 6 show a first embodiment of the present invention. FIG. 1 is an exploded perspective view of a main part of a storage body, and FIG. 2 is a view of one of the storage bodies shown in FIG. FIG. 3 is a front view of the left and right side plates used in the storage body shown in FIG.
FIG. 4 is a sectional view taken along line 3-3 of FIG. 1, FIG. 4 is a sectional view taken along line 4-4 of FIG. 2, and FIG. An exploded perspective view of a main part of the storage, FIG. 6 (a) is a rear side perspective view of a suspension mounted on the storage main body of FIG. 1, and FIG. 6 (b) can be mounted on the storage main body of FIG. 1 instead of the suspension. It is a principal part perspective view which shows a shelf receiving plate.

Referring first to FIGS. 1 and 2, the storage main body 10 includes a top plate 11 and a bottom plate 12 as upper and lower wall plates.
And side plates 13 and 14 as left and right wall plates, and a back plate 15. Top plate 11 and bottom plate 12
And the upper and lower ends of the side plates 13 and 14 are connected via connecting members 16 which are features of the present invention.

As shown in FIGS. 1 to 5, in this embodiment, the side plate 13 on the left side as viewed from the front has an outer wall portion 13a and outer wall portions 1 at the front, rear and middle portions of the side plate 13.
It has hollow reinforcing parts 13b, 13c, 13d extending along the inside of 3a in the length direction, that is, in the vertical direction, that is, in the direction from the upper end (lower end) of the side plate 13 toward the lower end (upper end). Similarly, the side plate 14 on the right side in a front view includes an outer wall portion 14a,
A hollow reinforcing portion 14b extending in the longitudinal direction, that is, in the vertical direction, that is, in the direction from the upper end (lower end) of the side plate 13 toward the lower end (upper end) along the inside of the outer wall portion 14a at the front, rear, and intermediate portions of the side plate 14, respectively. , 14c and 14d. Similarly, the top plate 11 and the bottom plate 12 are
a, 12a, and their front, rear, and intermediate portions along the inside of the outer wall portions 11a, 12a in the length direction, that is, in the left-right direction, that is, in the direction from the left end (right end) to the right end (left end) of the side plate 13. Extending hollow reinforcing portion 11b, 1
1c, 11d, 12b, 12c, and 12d.

More specifically, the side plate 13 has an outer plate 17 forming an outer wall portion 13a, and the outer plate 17 is formed by bending a front end of the outer wall portion 13a at a substantially right angle from a front end wall portion 13e.
And a front bent edge 13f formed by bending rearward from the front end wall 13e, and a rear end wall 13g formed by bending the rear end of the outer wall 13a at a substantially right angle, and a rear end. It has a rear bent edge 13h formed by bending forward from the wall 13g.

The side plate 13 further includes a front reinforcing plate 18, a rear reinforcing plate 19, and an intermediate reinforcing plate 2 mounted inside the outer plate 17.
0, the front reinforcing plate 18 is joined to the front bent edge 13f formed on the outer plate 17 by, for example, spot welding, and the front joining edge 18a is joined to the inner surface of the outer plate 17 by, for example, spot welding. It has a rear joining edge 18b, and a projecting portion 18c projecting from the inner surface of the outer plate 17 toward the inside of the storage body between the front joining edge 18a and the rear joining edge 18b. The projecting top wall 18d and the projecting top wall 18d
A front wall 18e connecting the front joining edge 18a and a rear wall 18f connecting the projecting top wall 18d and the rear joining edge 18b. Therefore, in this example,
Front end wall 13e formed by outer plate 17 and front bent edge 1
A front reinforcing portion 13b is formed by 3f and the front reinforcing plate 18. The front bent edge 13f formed on the outer plate 17
And the front joining edge 18a and the front side wall 18e of the front reinforcing plate 18 form a front stepped portion 18g.

Similarly, the rear reinforcing plate 19 includes a rear joining edge 19a joined to the rear bent edge 13h formed on the outer plate 17, a front joining edge 18b joined to the inner surface of the outer plate 17, and a rear joining edge 18b. A projecting portion 19c is provided between the joining edge 19a and the front joining edge 19b, and projects from the inner surface of the outer plate 17 toward the inside of the housing main body. The projecting portion 19c has a projecting top wall 19d and a projecting top wall 19d. It has a rear side wall 19e connecting between the projecting top wall 19d and the rear joining edge 19a, and a front side wall 19f connecting between the projecting top wall 19e and the front joining edge 19b. Therefore, in this embodiment, the rear reinforcing portion 13 is formed by the rear end wall 13g and the rear bent edge 13h formed by the outer plate 17 and the rear reinforcing plate 19.
c is formed. The rear bent portion 13h formed on the outer plate 17 and the rear joining edge 19a and the rear side wall 19e of the rear reinforcing plate 19 form a rear step portion 19g.

Further, the intermediate reinforcing plate 20 has a front joining edge 20a and a rear joining edge 20b joined to the inner surface of the outer plate 17,
The outer plate 1 is located between the front joining edge 20a and the rear joining edge 20b.
7 has a projecting portion 20c projecting from the inner side of the storage body toward the inside of the storage main body.
d, a front side wall 20e connecting between the protruding top wall 20d and the front joining edge 20a, and a protruding top wall 19e and the rear joining edge 20a.
b. Therefore, in this embodiment, the intermediate reinforcing plate 20 forms the intermediate reinforcing portion 13d.

Although a detailed description is omitted, the right side plate 14, the top plate 11, and the bottom plate 12 in the front view have the same configuration as the left side plate 13 in the front view. And as shown in FIG.
The front plate 11, the bottom plate 12, and the front end walls 11 e, 12 e, 13 e, and 14 e of the left and right side walls 13 and 14 are arranged in a frame shape when the storage body is assembled to form a front frame of the storage body. The front end walls 11e, 12e, 13 of the top plate 11, the bottom plate 12, and the left and right side walls 13, 14 are also provided.
e, a front step portion 18g formed subsequent to 14e forms a frame-shaped concave portion, and the top plate 11, the bottom plate 12
The front step 18g on the left and right side walls 13 and 14 is formed at the same depth. Therefore, the front step portion 1 on the four sides
A front frame (see FIGS. 3 and 4) for supporting an open / close door such as a double door or a sliding door can be fitted into the frame-shaped recess formed by 8g. Similarly, the top plate 11, the bottom plate 12, and the rear end walls 11g, 12g, 13g, 1
4g is arranged in a frame shape when the storage main body is assembled to form a rear frame of the storage main body, and a top plate 11, a bottom plate 12, and left and right side walls 13, 14 and rear end walls. The rear step portion 19g formed following the portions 11g, 12g, 13g, and 14g forms a frame-shaped concave portion, and the rear step portion 19g in the top plate 11, the bottom plate 12, and the left and right side walls 13, 14 is formed. They are formed at the same depth. Therefore, the rear plate 15 (see FIGS. 1, 3 and 4) can be fitted and attached to the frame-shaped concave portion formed by the rear step portion 19g on the four sides.

As shown in FIGS. 2 and 5, a connecting member 16 for connecting the left end of the top plate 11 and the upper end of the left side plate 13 is provided.
Are reinforcing portions 11b, 11c, 11d from the left end of the top plate 11.
Fitting portions 16a, 1 that can fit into
6b, 16c and the reinforcing portions 13b, 1b from the upper end of the side plate 13.
3c, 13d, and fitting portions 16d, 16e, 16f which can be fitted respectively into the fitting portions 16c, 13d.
g. Each of the fitting portions 16a to 16f forms a pair in the vertical and horizontal directions, and is formed integrally with the connecting portion 16g. The connecting member 16 can be made of a metal such as aluminum or a synthetic resin having relatively high strength. The fitting portions 16a to 16f of the connecting member 16 can be fixed to the reinforcing portions 13b to 13d by screws 22 while being fitted in the corresponding reinforcing portions 13b to 13d of the top plate 11 and the side plate 13, respectively. Also, as can be seen from FIGS.
The remaining three connecting members 16 also have the same configuration,
It can be mounted in the same way.

Further, as shown in FIG. 2, the connecting portion 16g of the connecting member 16 for connecting the top plate 11 and the left side plate 13 as viewed from the front is provided when the top plate 11 and the left side plate 13 as viewed from the front are connected. Are formed in the shape of a square bar so as to come into contact with the left end of the top plate and the upper end of the side plate 13 to form a corner of the storage main body. The front end of the connecting portion 16g is connected to the top plate 11 and the side plate 1.
By forming a plane that is continuous with the front end walls 11e, 13e of the third, a part of the front frame of the storage main body is formed.

Further, in this embodiment, as shown in FIGS. 2 and 5, reinforcing portions 13b, 13c, 13d of the side plate 13 are provided.
The upper ends of the top plates 11 are respectively retreated below the upper ends of the side plates 13, and similarly, the reinforcing portions 11b, 11
The left ends of c and 11d are respectively set back to the right from the left end of the top plate 11. Therefore, when the top plate 11 and the side plate 13 are connected via the connecting member 16,
A square gap is formed between the left end of the front reinforcing portion 11b and the upper end of the front reinforcing portion 13b of the side plate 13 at the base of the front fitting portions 16a and 16d in the connecting member 16. Since the suitable square front convex portion 16h is formed, the appearance is not impaired even when the concave portion formed by the front step portion 18g of the storage body is exposed to the outside and used. Similarly, a rectangular gap is formed between the left end of the rear reinforcing portion 11c of the top plate 11 and the upper end of the rear reinforcing portion 13c of the side plate 13.
At the base of the rear fitting portions 16a and 16d of the connecting member 16, a square rear convex portion that fits this gap is formed. Also, in the other connecting member 16, the connecting portion 16g
Perform the same function, and furthermore, a similar front convex portion 16h is provided at the base of the front fitting portions 16a and 16d.
Are formed at the bases of the rear fitting portions 16b and 16e, and a similar rear convex portion (not shown) is formed. Therefore, when the storage main body is assembled, the front step portion 18g of the storage main body forms a continuous frame-shaped concave portion via the front convex portion 16h of the connecting member 16. Similarly, the rear step portion 19g of the storage body forms a continuous frame-shaped concave portion via the rear convex portion of the connecting member 16.

The connection structure of the left and right side plates 13 and 14 with respect to the left and right ends of the top plate 11 and the bottom plate 12 is symmetrical, and the connection structure of the left and right side plates 13 and 14 with the top plate 11 and the side plates 13 and 14 with respect to the bottom plate 12. The connection structure 14 is vertically symmetric. Further, reinforcing portions 11b, 11c, 11d, 12b, 12c, 12d of the top plate 11 and the bottom plate 12 are provided.
And reinforcing portions 13b, 1 provided on the left and right side plates 13, 14
Since 3c, 13d, 14b, 14c, and 14d have the same cross-sectional shape, in this embodiment, the housing main body can be assembled using four connecting members 16 having the same dimensions and shape.

As shown in FIGS. 1 and 6 (a), the front reinforcement 13b and the rear reinforcement 13c provided on the left side plate 13 in front view support a drawer (not shown) so that the drawer (not shown) can be taken in and out. Mounting holes 24 and 25 to which the mounting 23 can be attached are formed respectively, and hook pieces 23 a and 2
The suspension 23 can be attached to the side plate 13 by inserting the hook 3b into the attachment holes 24 and 25 and hooking the suspension 3b. Similarly, in the side plate 14 on the right side in the front view, the mounting holes 2 are formed in the front reinforcing portion 14b and the rear reinforcing portion 14c.
4, 25 are provided. Further, as shown in FIG. 6B, a hook piece (not shown) similar to that of the suspension 23 is provided on the back surface of the shelf receiving plate 26, and the inside front and rear portions of the shelf receiving plate 26 are respectively provided. Mounting holes 26a and 26b for hooking and mounting the shelf receiver 27 are formed. Therefore, instead of the suspension 23, the shelf receiving plate 26 is provided with the front reinforcing portions 13b, 1
The shelf board can be attached to the inside of the side plates 13 and 14 by being hooked and attached to the attachment holes 24 and 25 of the 4b and the rear reinforcing portions 13c and 14c.

In the storage main body having the above configuration,
Since the top plate 11, the bottom plate 12, and the left and right side plates 13, 14 are individually formed, a large-scale manufacturing facility is not required, and their manufacture, storage, and transportation are easy. Further, the top plate 11, the bottom plate 12, and the left and right side plates 13, 14 are hollow reinforcement portions extending in the length direction inside the outer wall portions 11a, 12a, 13a, 14a and the outer wall portions 11a, 12a, 13a, 14a, respectively. 11b, 11c, 12d, 12
b, 12c, 12d, 13b, 13c, 13d, 14
b, 14c, and 14d, and the reinforcing members 11b to 12d, 12b to 12d, and 13b to which the connecting member 16 corresponds.
13d, fitting part 16 fitted in the hollow part of 14b to 14d
a, 16b, 16c, 16d, 16e, 16f, when the left and right ends of the top plate 11 and the bottom plate 12 and the upper and lower ends of the left and right side plates 13, 14 are connected via the connecting member 16, respectively. Top plate 11, bottom plate 12, and left and right side plates 1
Reinforcing parts 11b to 12d and 12b to 12 in 3 and 14
d, 13b to 13d, and 14b to 14d form a strong frame structure via the fitting portions 16a to 16f of the connecting member 16, thereby forming a storage body having a strong frame structure. it can. Further, the fitting portion 1 of the connecting member 16
Reinforcing portions 11b to 12d, 12b corresponding to 6a to 16f
12d, 13b to 13d, and 14b to 14d, which are fixed with the fitting screws 22, so that disassembly can be easily performed. Therefore, it is possible to provide a storage body having a frame structure that is easy to manufacture, store, transport, disassemble, and the like and has high strength.

Further, according to the configuration of the above embodiment, the top plate 1
1, reinforcing portions 11b, 11c, 12b, 12 at the front and rear of the bottom plate 12 and the left and right side plates 13, 14 respectively.
c, 13b, 13c, 14b, and 13c, the rigidity of each of the top plate 11, the bottom plate 12, and the left and right side plates 13, 14 increases, and the left and right ends of the top plate 11, the bottom plate 12 and the left and right side plates 13, 14 When the upper and lower ends are connected via the connecting member 16, respectively, reinforcing portions 11b, 11c, 12b, 12c, 13b, 13
c, 14b, 13c and fitting portions 16a, 1
6b, 16d and 16e can form a strong frame structure, so that a storage body having a stronger frame structure can be effectively formed.

FIGS. 7A and 7B each show a modification of the connecting member 16 in the above embodiment.
The connecting member 16 shown in FIG. 7A includes a connecting portion 16g, a front connecting portion 16g1 integrated with the front fitting portions 16a and 16d, a rear connecting portion 16g2 integrated with the rear fitting portions 16b and 16e, and an intermediate fitting. It is divided into joint portions 16c and 16f and an integral intermediate connecting portion 16g3. The connecting member 16 shown in FIG. 7B has front fitting portions 16a and 16d and a rear fitting portion 1a.
6b, 16e and a connecting portion 16g for connecting the front fitting portions 16a, 16d and the rear fitting portions 16b, 16e back and forth. Omitted. Even when these connecting members 16 are used, the same operation and effect as in the above embodiment can be obtained.

FIGS. 8 and 9 show a second embodiment of the present invention. FIG. 8 is a front view of a main part of the storage main body, and FIG. 9 is an exploded perspective view of a main part of the storage main body shown in FIG. FIG. In these figures, the same components as those in the first embodiment are denoted by the same reference numerals.

Referring to these drawings, in the second embodiment, a connecting member 16 for connecting the left end of the top plate 11 and the left side plate 13 in a front view includes a front reinforcing portion 11b and a rear reinforcing portion 11 of the top plate 11. Fitting portion 16 fitted into the hollow portion of portion 11c
a, 16b and fitting portions 16d, 16e fitted into the hollow portions of the front reinforcing portion 13b and the front reinforcing portion 13c of the side plate 13.
The front reinforcing portions 16a and 16d and the rear reinforcing portions 16b,
And a connecting portion 16g connecting the connecting portions 16e. In this embodiment, the front reinforcing portions 11 of the top plate 11 and the side plate 13 are provided.
b, 13b are outer wall portions 11a, 1 of the top plate 11 and the side plate 13,
3a, and are formed integrally with the front reinforcing portions 11b, 13b.
Projecting portions 11j, 13j are projecting top wall portions 11k, 13k.
And front wall portions 11l and 13l and rear wall portions 11m and 13
m, and the front wall portions 11l of the protruding portions 11j, 13j,
13l is connected to front step side walls 11n, 13n extending rearward from the front end wall portions 11e, 13e. Also, the protrusion 1
1j, 13j rear wall portions 11m, 13m are outer wall portions 11
a, 13a Rear joining edges 11o, 13o to be joined inside
Having. Similarly, the rear reinforcing portion 11 of the top plate 11 and the side plate 13
c, 13c are also outer wall portions 11a, 1a of the top plate 11 and the side plate 13.
It is formed integrally with 3a.

As shown in FIGS. 8 and 9, the left end of the top plate 11 and the upper end of the side plate 13 are cut at the same inclination angle together with the upper ends of the front reinforcing portions 11b, 13b and the rear reinforcing portions 11c, 13c. The connecting portion 16g of the member 16 is the top plate 1.
1 is formed so as to fit into a slanted gap formed between the left end of the first plate 1 and the upper end of the side plate 13. Also, at the base of the front fitting portions 16a and 16d of the connecting member 16,
A convex portion 16h is formed to fit in a diagonally inclined gap formed between the left end of the front reinforcing portion 11b of the top plate 11 and the upper end of the front reinforcing portion 13b of the side plate 13. A similar convex portion (not shown) is provided on the rear side of the connecting member 16 symmetrically in the front-rear direction. Fitting portions 16a, 16 of connecting member 16
The b, 16d, and 16e are fixed by screws 22 in a state where they are fitted into hollow portions of the reinforcing portions 11b, 11c, 13b, and 13c of the top plate 11 and the side plate 13, respectively.

Although not shown, the other corners of the housing main body are similarly connected via connecting members. Therefore, in the second embodiment, the same operation and effect as those of the first embodiment can be obtained.

FIGS. 10 to 16 show a third embodiment of the present invention. FIG. 10 is an exploded perspective view of a main part of a left side plate and a top plate in a storage body, and FIG. 12 is an exploded perspective view of a main part showing a state where the left side plate shown in FIG. 10 is further disassembled, and FIG. 12 is an exploded perspective view showing a state where the top plate shown in FIG. 10 is further disassembled. FIG. 13 shows FIG.
14 is a main part left side view showing a state where the left side plate and the top plate are connected, and FIG. 14 is a main part plan view showing a state where the left side plate and the top plate are connected shown in FIG. 10, and FIGS. 13) is a sectional view taken along line 15a-15a and a sectional view taken along line 15b-15b in FIG.
FIGS. 16 (a) and 16 (b) are exploded perspective views of a pair of meshing portions used for coupling the storage main body of FIG. 10 when viewed from different angles.

Referring first to FIGS. 10 to 12, these figures show the vicinity of the upper end of the left side wall, ie, the left side plate 30, and the vicinity of the upper side wall, ie, the left end of the top plate 31, in the housing main body. The left side plate 30 includes an outer wall portion 30a and two hollow reinforcing portions 30b, 30 provided integrally therewith.
c, and both reinforcing portions 30b, 30c extend in the longitudinal direction of the outer wall portion 30a at an interval in the front-rear direction. Similarly,
The top plate 31 has an outer wall portion 31a and two hollow reinforcing portions 31b and 31c integrally provided inside the outer wall portion 31a.
1b and 31c extend in the longitudinal direction of the outer wall portion 31a at intervals in the front-rear direction. Upper end of left side plate 30 and top plate 31
Are cut obliquely at an angle of 45 ° so that the left side plate 30 and the top plate 31 form a right angle when they are butted together. Although not shown, the lower end of the left side plate 30 and the right end of the top plate 31 are also obliquely cut at an angle of 45 °, and the right side wall plate (side plate) and the lower side wall plate (bottom plate) are also left side plate 30 respectively. And the top plate 31.

As shown in FIGS. 11, 13 and 15,
A mounting plate 32 is fixed to the inner surface of the upper end of the outer wall portion 30a of the left side plate 30 by, for example, spot welding or the like.
The mounting plate 32 has mounting seats 32a and 32b located inside the reinforcing portions 30b and 30c, and a nut 33 is fixed to each of the mounting seats 32a and 32b. Similarly, as shown in FIG. 12, FIG. 14 and FIG.
A mounting plate 34 is fixed to the inner surface of the left end of the outer wall portion 31a by spot welding, for example.
Is a mounting seat 34 located inside the reinforcing portions 31b and 31c.
a, 34b, and nuts 35 are fixed to both mounting seats 34a, 34b, respectively. Although not shown, a mounting plate is similarly provided at the lower end of the left side plate 30 and the right end of the top plate 31, and a mounting plate is similarly provided at the upper and lower ends of the right side plate and the left and right ends of the bottom plate.

A connecting member 40 for connecting the upper end of the left side plate 30 and the left end of the top plate 31 includes a first member 41 attachable to the upper end of the left side plate 30 and a first member 41 attachable to the left end of the top plate 31. As shown in FIG. 11, the first member 41 includes reinforcing portions 3 at the front and rear of the left side plate 30.
0b, 30c two front and rear vertical fitting portions 41a,
41b and a connecting portion 41c for connecting the front and rear vertical fitting portions 41a and 41b. As shown in FIG. 12, the second member 42 includes the reinforcing portions 31 at the front and rear of the top plate 31.
b, the two lateral fitting portions 42a, 4
2b and a connecting portion 42c connecting the front and rear vertical fitting portions 42a and 42b. Further, the first member 4
The first and second members 42 are respectively end faces cut at an angle of 45 ° so that the vertical fitting portions 41a and 42b and the horizontal fitting portions 42a and 42b are at right angles to each other when they are butted against each other. 41d and 42d.

The front and rear vertical fitting portions 4 of the first member 41
1a, 41b are formed with fitting holes 41e, 41f which are opened on the end face 41d of the first member 41.
The vertical joining pieces 43 are fitted into 1e and 41f, respectively. As shown in FIGS. 16A and 16B, the vertical joining piece 43 has a meshing portion 43a at one end and a fitting portion 43b at the other end.
And a screw insertion hole 43c penetrating from the one end to the other end. 10 and 11,
As shown in FIG. 13 and FIGS. 15A and 15B, the front and rear vertical joining pieces 43 have a fitting portion 43b having a vertical fitting portion 41a.
In a state fitted in the fitting holes 41e and 41f of the fitting 41b, the mounting screws 45 passed through the screw insertion holes 43c are attached to the reinforcing portions 30b and 3f.
By screwing into the nuts 33 fixed to the mounting seats 32a, 32b in Oc, it can be detachably fixed in the reinforcing portions 30b, 30c. The vertical joint piece 43 and the first
In order to fit the vertical fitting portions 41a and 41b of the member 41 without looseness and align them, the vertical fitting portions 41a and 41b
b and the inner surfaces of the fitting holes 41e and 41f and the vertical joining pieces 4
The outer surfaces of the fitting portions 43b in 3 are each formed in a tapered shape having the same taper angle.

Similarly, the front and rear lateral fitting portions 42a and 42b of the second member 42 have end faces 42d of the second member 42.
The fitting holes 42e and 42f are formed in the fitting holes 42e and 42f, and the horizontal joint pieces 44 are fitted in the fitting holes 42e and 42f, respectively. As shown in FIGS. 16 (a) and 16 (b), the lateral joining piece 44 has a meshing portion 44a at one end and a fitting portion 44b at the other end, and further, a screw penetrating from the one end to the other end. It has an insertion hole 44c. And FIG.
As shown in FIG. 12, FIG. 12, and FIGS. 15 (a) and (b), the front and rear horizontal joint pieces 44 have their fitting portions 44b fitted into the fitting holes 42e and 42f of the horizontal fitting portions 42a and 42b. In the combined state, the mounting screws 46 passed through the screw insertion holes 44c are screwed into the nuts 35 fixed to the mounting seats 34a, 34b in the reinforcing portions 31b, 31c, so that the reinforcing portions 31b,
It can be detachably fixed in the inside 31c. Also, the horizontal fitting portions 42a and 42b of the horizontal joining pieces 44 and the second members 42 are provided.
The inner surfaces of the fitting holes 42e and 42f in the horizontal fitting portions 42a and 42b and the outer surface of the fitting portion 44b in the horizontal joining piece 44 have a taper shape having the same taper angle. Is formed.

The mounting screws 45, 46 are respectively provided on the left side plate 30.
And can be fastened and released from the end of the top plate 31,
When the left side plate 30 and the top plate 31 are connected, the mounting screws 4
5 and 46 are not exposed inside the left side plate 30 and the top plate 31.

As shown in FIGS. 15A and 15B, the vertical joint piece 43 and the horizontal joint piece 44 are
By engaging the 4a with each other, they can be joined at right angles to each other, and can be fastened by the fastening screw 47 in the joined state. Therefore, the upper end of the left side plate 30 and the left end of the top plate 31 are connected at right angles to each other through the vertical joint pieces 43 provided on the first member 41 and the horizontal joint pieces 44 provided on the second member 42. be able to. The same applies to other corners of the storage main body. In order to secure the connection strength and the position and angle accuracy of the vertical and horizontal joining pieces 43, 44, the vertical and horizontal joining pieces 43, 44 of the first and second members 41, 42 are formed of metal, for example, an aluminum die-cast product or the like. Is preferred. On the other hand, the vertical and horizontal fitting portions 41a, 4a of the first and second members 41, 42
1b, 42a, 42b, etc. can be formed inexpensively with a synthetic resin.

The connecting screw 47 is provided in the through hole 43 formed in the vertical joining piece 43 from the inside of the wall plate (the left side plate 30 and the top plate 31).
Can be screwed into a nut 48 provided on the horizontal joint piece 44. As described above, connection and release by the connection screw 46 can be performed inside the wall plate (the left side plate 30 and the top plate 31), and the same applies to other corners of the storage main body. Because of the connecting structure, the connecting and releasing operations of the corners in the storage main body can be efficiently performed inside the storage main body.

FIGS. 17A and 17B show a modification of the vertical and horizontal joining pieces 43 and 44 used in the configuration of the third embodiment. Referring to the figure, the engaging portion 44a of the horizontal joining piece 44 is formed with a convex portion 44e having a front and rear inclined surface, and the engaging portion 43a of the vertical joining piece 43 is fitted with the convex portion 44e. Recess 43 with front and rear inclined walls
e is formed. Therefore, when the vertical joint piece 43 and the horizontal joint piece 44 are engaged with each other, the convex portion 44e and the concave portion 43e are fitted to each other, so that the positioning in the front-rear direction and the prevention of rattling can be ensured. Contrary to the illustrated embodiment, the convex portion may be formed on the vertical joint 43 and the concave portion may be formed on the horizontal joint piece.

Although the illustrated embodiment has been described above, the present invention is not limited to only the above embodiment, and various modifications may be made to the components within the scope of the invention described in the claims. be able to. For example, top plate,
One reinforcing portion may be provided to form a hollow portion extending inside the outer wall portion from the front end to the rear end of the bottom plate and the left and right side plates. Further, as a modified example of the third embodiment, the first and second members 41 and 42 constituting the connecting member 40 may be formed by integrally forming vertical and horizontal joining pieces with vertical and horizontal fitting portions. Good. Further, the connection by the connecting member of the present invention can be achieved at least by connecting the left and right ends of the upper wall plate and the upper ends of the left and right wall plates, so that the desired object of the present invention can be achieved. For connection to the lower end of the wall plate, a conventional screwing structure or a connection structure by engagement of a hook piece and a hook engagement hole may be applied.

[0049]

As is apparent from the above description, according to the present invention, it is possible to provide a storage main body having a high-strength frame structure that is easy to manufacture, store, transport, disassemble, and the like.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a main part of a storage main body according to an embodiment of the present invention.

FIG. 2 is a partially cutaway front view of the storage main body shown in FIG.

FIG. 3 is a cross-sectional view taken along line 3-3 in FIG. 2 of left and right side plates used in the storage main body shown in FIG.

FIG. 4 is a cross-sectional view of a top plate and a bottom plate used in the storage body shown in FIG. 1 taken along line 4-4 in FIG. 2;

FIG. 5 is an exploded perspective view of a main part of the storage shown in FIG.

6A is a rear perspective view of a suspension mounted on the storage main body of FIG. 1, and FIG. 6B is a main part showing a shelf receiving plate that can be mounted on the storage main body of FIG. 1 in place of the suspension; It is a perspective view.

FIGS. 7A and 7B are perspective views each showing a modification of the connecting member.

FIG. 8 is a front view of a main part of a storage main body according to another embodiment of the present invention.

9 is an exploded perspective view of a main part of the storage body shown in FIG. 8;

FIG. 10 is an exploded perspective view of a main part of a left side plate and a top plate in a storage main body according to a third embodiment of the present invention.

11 is an essential part exploded perspective view showing a state where the left side plate shown in FIG. 10 is further disassembled.

FIG. 12 is an exploded perspective view of a main part showing a state in which the top plate shown in FIG. 10 is further disassembled.

13 is a main part left side view showing a state where the left side plate and the top plate shown in FIG. 10 are connected.

14 is a main part plan view showing a state where the left side plate and the top plate shown in FIG. 10 are connected.

15 (a) and (b) are sectional views of the storage main body shown in FIG. 13 taken along line 15a-15a in FIG.
It is sectional drawing along line 5b-15b.

FIGS. 16 (a) and (b) are exploded perspective views of a pair of joint pieces used for connecting the storage body in FIG. 10 from different angles.

17A and 17B are exploded perspective views of a modified example of a pair of joining pieces used for connecting the storage main body of FIG. 10 from different angles.

18 (a) and (b) are a perspective view and an exploded perspective view, respectively, showing a conventional storage main body structure.

[Explanation of symbols]

11 Top plate 11b, 11c, 11d Reinforcement portion of top plate 12 Bottom plate 12b, 12c, 12d Reinforcement portion of bottom plate 13 Left side plate 13b, 13c, 13d Reinforcement portion of left side plate 14b, 14c, 14d Reinforcement portion of right side plate 16 Connection member 16a, 16b, 16c, 16d, 16e, 16f
Fitting part 16g Connecting part 16h Convex part 11e, 12e, 13e, 14e Front end wall part 11g, 12g, 13g, 14g Rear end wall part 18g Front step part 19g Rear step part 22 Screw 40 Connection member 41 First member 42 First 2 member 43 vertical joint piece 44 horizontal joint piece 43a, 44a meshing part 43b, 44b fitting part 45, 46 mounting screw 47 fastening screw

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3B054 AA01 BA05 BA10 BA14 BB04 BB09 BB13 BC03 BC07 BC14 FA01 FA03 3B060 LA01 MA00 NA05 NB07 ND00

Claims (8)

[Claims] 1. A storage main body in which upper and lower and left and right wall plates are individually formed, and at least a left and right end of an upper wall plate and an upper end of the left and right wall plates are connected via a connecting member, respectively. The plate has an outer wall portion and a hollow reinforcing portion along the inside of the outer wall portion, and the connecting members are at right angles to each other and are removably fixed by being fitted into the ends of the reinforcing portion. A storage main body having a vertical and horizontal fitting portion. 2. The device according to claim 1, wherein the reinforcing portions are provided before and after each of the wall plates, and each of the connecting members has the vertical and horizontal fitting portions before and after, respectively.
The storage body described. 3. The storage main body according to claim 1, wherein the vertical and horizontal fitting portions of each of the connecting members are formed integrally with each other. 4. The vertical and horizontal fitting portions of each of the connecting members can be engaged at right angles through a pair of engaging portions that mesh with each other, and can be fastened and fixed by a fastening screw at a position where they mesh with each other. The storage main body according to claim 1 or 2, wherein: 5. The storage main body according to claim 4, wherein the fastening screw can be fastened and released from inside the wall plate. 6. The engaging portion is formed separately from the fitting portion, and the engaging portion and the fitting portion are fastened together by a mounting screw to a seat plate provided in the reinforcing portion. The storage main body according to claim 4, wherein the storage main body is fixed. 7. The storage main body according to claim 4, wherein said pair of meshing portions have positioning means in the front-rear direction of the wall plate. 8. The storage main body according to claim 6, wherein the mounting screw can be fastened and released from an end of the wall plate.