JPH10101190A - Box-shaped object of panel structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a box-shaped object of a panel structure enhanced in watertightness, airtightness, hermetic sealability, waterproofness or heat insulating properties, also simple and easy in the processing of the end part of a sandwich panel, prevented from the undulation and levitation of the outside surface plate protruding from the sandwich panel, excellent in assembling workability at a time of production and simply and easily realized in these characteristics. SOLUTION: A box-shaped object 10 of a panel structure is obtained by assembling sandwich panels 2 between respective corner shaping materials 1 so as to form a box shape. Each corner shaping material 1 is constituted of a square cylindrical main body part 3, the inside ridge part 4 to which the inside surface plate 7 of the end part of the sandwich panel 2 is attached and a plate pressing part 12 wherein the protruding outside surface plate 6 of the end part of the sandwich panel 2 bonded and attached to the outer surface 14 of the main body part 3 is attached to the main body part 3 so as to be held between the outer surfaces 14 of the main body part 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a box-shaped body having a panel structure. That is, the present invention relates to a panel-shaped box-shaped body that is formed in a box shape, is movable, and stores therein equipment, equipment, luggage, and other articles.

[0002]

2. Description of the Related Art FIGS. 4 and 5 provide a description of a box-shaped body having a conventional panel structure of this type, and FIG.
FIG. 4B is a front cross-sectional view of a main part of the second example. FIG. 5A is a front sectional view of a main part of the third example, and FIG. 5B is a perspective view of a main part of the third example.

[0003] As shown in these drawings, a box-shaped body having this panel structure, for example, a moving shelter, a container, a food cart, a box, etc., is provided with a face plate between each corner-shaped member 1 as a frame arranged vertically and horizontally. Each of the sandwich panels 2 is assembled, thereby forming a box shape as a whole.
Equipment, luggage, and other items are stored and can be moved. Each corner member 1 was provided with a main body 3 having a rectangular tubular shape, an inner ridge 4 formed integrally with the main body 3, and the like.

In this type of conventional example of a simple type shown in FIG.
The inner ridges 4 and the outer ridges 5 are opposed to each other in parallel so as to extend from the surface of the main body 3, and the ends of the sandwich panel 2 are inserted and assembled therebetween. The pair of the inner ridges 4 and the outer ridges 5 is a pair of two protruding in a perpendicular positional relationship. The conventional example of this type shown in FIG. 4 (2) is an improvement of the conventional example of FIG. 4 (1) described above, and a step A is provided on the outer surface plate 6 side of the sandwich panel 2. Is formed, and the sandwich panel 2 exposed to the outside due to the formation of the step portion A is connected to the main body portion 3 of the corner shape member 1.
And is substantially flush with the outer ridge 5. Further, in this type of conventional example shown in FIGS. 5A and 5B, the outer surface plate 6 is projected from the inner surface plate 7 and the core material 8 at the end of the sandwich panel 2 so as to form a corner. By assembling on the outer surface of the main body 3 of the molding 1, the corner molding 1 and the sandwich panel 2 are flush with each other, and the inner surface plate 7 is a conventional example shown in FIGS. Similarly to the above, it was assembled to the inner ridge 4.

[0005]

The following problems have been pointed out in such a conventional example. First of all, a box-shaped body of this type having a panel structure is a mobile shelter,
Depending on the use of containers, food carts, boxes, etc., they are often used outdoors or warm or cool the inside,
Watertightness, airtightness, airtightness, waterproofness, heat insulation and the like are often required. However, FIG.
In the conventional examples shown in FIG. 2 and FIGS. 5A and 5B, the contact area between the corner member 1 and the sandwich panel 2 was relatively small, and the seal length was short. Therefore, a problem has been pointed out that the watertightness, the airtightness, the airtightness, the waterproofness, the heat insulation, and the like are fundamentally insufficient.

For example, when used as a mobile shelter and used outdoors, in this type of conventional example shown in FIG. 4A, a sandwich panel 2 serving as a roof / ceiling plate surrounded by corner members 1 is shown. It has been pointed out that a problem such that external rainwater B or the like accumulated on the upper part infiltrates into the inside from between the corner shape member 1 and the sandwich panel 2. As described above, due to lack of watertightness, airtightness, airtightness, waterproofness, heat insulation, and the like, external accumulated rainwater B and the like may sometimes enter the inside.

Secondly, in the conventional example shown in FIG. 4A, when used outdoors, the sandwich panel 2 serving as a roof / ceiling panel surrounded by corner members 1 is placed on the outside. In some cases, rainwater B and the like accumulate and enter the inside.
Therefore, based on the idea of preventing the accumulation of rainwater B or the like, which is the cause thereof, rather than the idea of preventing infiltration of the rainwater B or the like, the conventional example shown in FIG.
Developed and used. In the conventional example of FIG. 4 (2), the sandwich panel 2 exposed to the outside is substantially flush with the corner member 1 due to the formation of the step portion A, and thus the sandwich panel 2 serving as a roof / ceiling panel is formed. Accumulation of rainwater B or the like on the top is temporarily avoided. However, in this conventional example, it is necessary to form the step A on the outer surface plate 6 near the end of the sandwich panel 2, and such a step A is not easily formed. Was troublesome and troublesome.

Third, the conventional example shown in FIG. 5 has been developed and used. In the conventional example of FIG. 5, only the outer surface plate 6 needs to be protruded at the end of the sandwich panel 2, and the formation of a troublesome step A as in the conventional example of FIG. Processing is not required, processing is simple and easy, and accumulation of rainwater B or the like on the outer surface plate 6 of the sandwich panel 2, which is a roof / ceiling panel, is also temporarily avoided. However, in the conventional example shown in FIG. 5, for example, when used for a long time outdoors, the outer surface plate 6 exposed to the outside by protruding the end of the sandwich panel 2 becomes plastic due to repetition of thermal stress fatigue. It has been pointed out that, as shown in FIG. 5B, the protruding portion of the outer surface plate 6 is wavy and floats.
The rivet 9 for assembling the corner member 1 of the outer surface plate 6 to the main body portion 3 may even come off due to such waving and floating, and from this surface, watertightness, airtightness, There have been problems with the hermeticity, waterproofness, heat insulation, etc.
Therefore, in the conventional example shown in FIG. 5, a reinforcement for bonding and sealing between the protruding outer surface plate 6 of the sandwich panel 2 and the outer surface of the main body portion 3 of the corner member 1 by using an adhesive or a sealing material. And repairs were often required.

Fourthly, in the conventional example shown in FIG. 5, the outer surface plate 6 protruding from the end of the sandwich panel 2 is attached to the main body 3 of the corner member 1 at the time of manufacture as described above. It was necessary to assemble it securely while positioning it on the outer surface. In the conventional example shown in FIG. 5, problems have been pointed out in terms of workability in assembling at the time of manufacturing, such that such positioning and assembling are not easy and troublesome.

The present invention has been made in view of such circumstances, and has been made to solve the problems of the above-described conventional example. In the present invention, a plate holding portion is attached to a main body of a corner shape member to form an end portion of a sandwich panel. By sandwiching the protruding outer surface plate between the outer surface of the main body of the corner section,
Further, by appropriately forming a groove on the outer surface of the main body and providing an adhesive or a sealing material, firstly, watertightness, airtightness, airtightness, waterproofness, heat insulation, etc. are improved, and secondly, Processing of the end of the sandwich panel is easy and easy.
Fourth, the outer surface plate protruding from the end of the sandwich panel does not wavy or float, and fourthly, the workability in assembling at the time of production is excellent, and fifthly, these are easily and easily realized. An object is to propose a box-shaped body having a panel structure.

[0011]

The technical means of the present invention for solving such a problem is as follows. First, claim 1 is as follows. That is, this claim 1
In the box-shaped body having the panel structure of the above, sandwich panels as face plates are respectively assembled between the corner-shaped members, which are arranged vertically and horizontally, thereby forming a box shape as a whole, and the equipment, equipment, luggage, etc. Are stored and can be moved. Each of the corner members has a rectangular cylindrical main body, an inner ridge formed integrally with the main body, and an inner surface plate at an end of the sandwich panel abutted and assembled.
A plate pressing portion attached to the main body and sandwiching an outer surface plate protruding from an end of the sandwich panel joined to and assembled with the outer surface of the main body between the outer surface of the main body. It is characterized by becoming.

Next, claim 2 is as follows. That is, in the box-shaped body having the panel structure according to the second aspect, in the box-shaped body having the panel structure according to the first aspect, each of the sandwich panels includes the outer surface plate at the end portion,
What is set so as to protrude compared to the core material and the inner surface plate is used. Further, each of the corner shape members includes two inner protrusions projecting in a positional relationship orthogonal to the inner corner portion in a manner of extending the surface of the main body portion, and an outer corner of the main body portion. And two plate holding portions provided in a positional relationship orthogonal to the portion.

[0013] Claim 3 is as follows. That is, in the box-shaped body having the panel structure according to the third aspect, in the box-shaped body having the panel structure according to the first aspect, as the sandwich panel, the outer surface plate at the end portion is a core material or the inner surface plate. And one in which the distal end surfaces of the outer surface plate, the core material, the inner surface plate, etc. of the end portions are set to be flush with each other. Further, as each of the corner shape members, two inner protruding portions protruding in a positional relationship orthogonal to the inner corner portion so as to extend the surface of the main body portion, and an outer corner portion of the main body portion A single sheet presser provided to sandwich the outer surface plate protruding from the end of the sandwich panel, and one of the inner protrusions extending from the surface of the main body. In order to insert and assemble the ends of the sandwich panel flush with each other, a sandwich panel having one inner ridge and one outer ridge protruding in parallel is used. Is characterized in that:

[0014] Claim 4 is as follows. That is, the box-shaped body having the panel structure of the fourth aspect is the first aspect of the invention.
In the box-shaped body of the panel structure described in the above, the outer surface plate protruding from the end of the sandwich panel, the outer surface of the main body of the corner-shaped member sandwiched between the plate holding portion,
A groove is formed along the longitudinal direction of the corner member. Then, a linear bonding portion or a sealing portion is formed between the outer surface of the main body portion and the outer surface plate by an adhesive or a sealing material disposed inside or near the groove portion. , Is characterized.

The box-shaped body having the panel structure is
Sandwich panels are assembled between the corner members. According to the second aspect, a sandwich panel having an outer surface plate protruding at an end is used, and a corner member having two inner ridges and two plate holders is used as a corner shape member. Used. On the other hand,
In the third aspect, a sandwich panel having an end whose outer surface plate projects and an end whose surface is flush is used, and the corner shape member has two inner projections and one plate holder. Also, one provided with a single outer ridge is also used. In the fourth aspect, a groove is formed on the outer surface of the main body of the corner-shaped member, and an adhesive or a sealing material is provided.

In any case, in the box-shaped body having the panel structure, a plate holding portion is attached to the main body of the corner member, and the outer surface plate protruding from the end of the sandwich panel is formed between the main body and the outer surface of the main body. , So that
A contact surface and a seal length are formed between the plate holder and the outer surface plate and between the outer surface plate and the outer surface of the main body, respectively. The sandwich panel from which the outer surface plate at the end protrudes is prepared by cutting or the like, and at the time of manufacturing a box-shaped body, the protruding outer surface plate is formed between the outer surface of the main body and the presser portion on the corner shape material side. In between, it is joined and assembled by being inserted and sandwiched, and the inner surface plate is
It comes into contact with the inner ridge of the corner member and is assembled.

[0017]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail based on embodiments of the invention shown in the drawings. FIG. 1, FIG. 2,
FIG. 3 is provided for describing an embodiment of the present invention. FIG. 1A is a front sectional view of a main part of a first example, and FIG. 1B is a front sectional view of a main part of a second example. FIG. 2A is a front cross-sectional view of a main part of the third example, and FIG. 2B is a front cross-sectional view of a main part of a fourth example. The figure is a front sectional view of the main part of the fifth example, and FIG. 2B is a perspective view of the main part of the sixth example. FIG. 6 is provided for describing a moving shelter as an example of a box-shaped body having a panel structure. FIG. 6A is an explanatory front view of the whole, and FIG. 6B is an exploded front sectional view of the whole.

First, referring to FIG. 6, a box-shaped body 10 having a panel structure is shown.
Is generally described. The box-shaped body 10 is provided with a sandwich panel 2 as a face plate between each of the corner members 1 as skeletons arranged vertically and horizontally, thereby forming a box shape as a whole. In the interior C, devices, equipment, luggage, and other articles D are stored and can be moved.

That is, the box-shaped member 10 is provided between floor members, ceiling plates, both side plates, front and back plates, etc., between each of the vertical and horizontal corner members 1 such as four floor frames, roof frames, side frames, etc. Sandwich panels 2 forming six surfaces are fixedly assembled respectively in front and rear, left and right, and up and down to form a panel structure. For example, an extruded aluminum member is used as the corner member 1, and a honeycomb core or a foamed plastic is used as the core member 8 of the sandwich panel 2 as shown in the illustrated example. As the inner surface plate 7 and the outer surface plate 6 to be bonded, metal plates such as aluminum, various resin plates, and other plate members are used. In addition, as a base material of the honeycomb core as the core material 8, various resin sheets, metal foils, and other lightweight materials are used, including synthetic paper to which resin is attached and impregnated.

The box-shaped body 10 having a panel structure has a box-like shape as a whole, and is used for, for example, a moving shelter, a container, a food cart, a box or the like. 11 is a door in the figure,
In the case of a box that simply houses devices and the like, the door 11 may not be provided and only the operation window may be provided. In the case of the mobile shelter shown in the figure, as the article D, a radar device, a radio communication device, other electronic and precision devices, their storage shelves, a table, and the like are stored in the interior C. Sometimes used as a living space. Then, they are loaded and transported on transportation means such as trucks and other automobiles, railway vehicles, aircraft, ships and the like, and are installed and used at outdoor destinations. In the case of a food cart, the internal C
Often, it is used to warm and cool the airplane, and is used, for example, for providing food and drink on an aircraft. The box-shaped body 10 having a panel structure generally has this configuration.

Hereinafter, the corner member 1 and the like will be described in detail with reference to FIGS. Each corner member 1 of the box-shaped body 10 having the panel structure has the following main body 3, inner ridges 4, plate holder 12, and the like. That is, the prism unit space 15 is formed integrally with the main body 3 having a rectangular cylindrical shape such as a quadrangular prism and the like, and is formed integrally with the main body 3 so as to extend the surface of the main body 3. An inner ridge 4 on the inner C side, also referred to as a tenon, to which the surface plate 7 is abutted (further bonded) is attached to the main body 3 and joined to the outer surface 14 of the main body 3. The outer surface plate 6 protruding from the end of the sandwich panel 2 to be assembled is
And an outer plate holding portion 12 sandwiched between the outer surface 14 of the main body 3 and the outer plate 14.

These will be described in more detail. First, FIG.
(1), (2), FIG. 2 (1), and FIG. 3 (1)
Box-shaped body 10 of panel structure of each example shown in FIG.
Here, the following sandwich panel 2 and corner shape member 1 are used. That is, the sandwich panel 2 has a type in which the outer surface plate 6 at the end thereof is set to protrude in comparison with the core material 8 or the inner surface plate 7,
The end surfaces such as the outer surface plate 6, the core material 8, and the inner surface plate 7 at the end portions are set to be flush with each other.
For example, as the sandwich panel 2 used as a roof / ceiling panel (further, a floor panel), the sandwich panel 2 of the former type in which the outer surface plate 6 at the end protrudes is used. As the sandwich panel 2 used as), the latter type in which the ends are flush with each other,
Used respectively.

As the corner members 1 of the roof frame (further, the floor frame), two inner ridges 4 on the inner C side, one plate pressing part 12 on the outer side, and one outer ridge 4 on the outer side. And a plurality of outer ridges 5 are used. (Note that the side frame and the floor frame in the case where the sandwich panel 2 of the type in which the ends are flush with each other as the floorboard are used as the corner type material 1 of the conventional example shown in FIGS. 4 and 5 described above. Is used together with the corner member 1). In other words, each of the corner sections 1 is projected from the inner corner section 16 in such a manner as to extend the surface of the main body section 3, for example, in a vertical and horizontal orthogonal relationship.
A sheet holding portion 12 provided to sandwich the outer surface plate 6 protruding from the outer corner portion 17 of the main body portion 3 at the end of the sandwich panel 2; In order to insert and assemble the end of the sandwich panel 2 flush with one of the inner ridges 4 in a manner of extending the surface, the sandwich panel 2 is projected in parallel with one of the inner ridges 4. And one outer ridge 5.

The plate holder 12 of the corner member 1 will be described in more detail. The plate holder 12 is attached to the main body 3
An insertion groove 18 having a concave cross section is formed between the outer corner portion 17 and the outer surface 14 of the main body portion 3. Then, the outer surface plate 6 protruding from the end of the sandwich panel 2 described above is inserted, fitted, and sandwiched in such an insertion groove 18. The size and size of the plate holding portion 12 and the insertion groove 18 are determined by the size of the projected outer surface plate 6.
It is only necessary to be able to insert or insert a part or all of them, and FIG. 1 (1), FIG. 2 (1), FIG. 3 (1), and FIG.
In the examples shown in the drawings and the like, a part thereof is formed, and in the example shown in FIG. 1 (2), the whole is formed to have dimensions and sizes that can be inserted and fitted, respectively. As shown by the imaginary line in FIG. 3A, not only the outer surface plate 6 protruding from the end but also the adjacent outer surface plate 6 can be inserted and fitted. In addition, it is also possible to set the size, size, and the like of the plate holder 12.

The outer surface plate 6 protruding from the end of the sandwich panel 2 inserted and fitted into the insertion groove 18 in this manner is formed by the plate holding portion 12 and the outer surface 14 of the main body 3.
Between the main body 3 and the outer surface 14 of the main body 3 with an adhesive (not shown) interposed therebetween. , Abutting or gluing. On the other hand, such a plate holding portion 12 is provided as shown in FIG.
In the examples shown in FIG. 2, FIG. 2 (1), FIG. 3 (2), etc., they are formed integrally with the outer corner portion 17 of the main body 3, but are shown in FIG. 3 (1). In the example, it is made of a separate piece member, and is attached and fixed by rivets 9 near the outer corner 17 of the main body 3.

In the example shown in FIG.
Is a notch, and the notch 19 partially formed in the plate holding portion 12 functions as follows. That is, when the box-shaped body 10 having this panel structure is used outdoors, for example, as a movable shelter, the rainwater B accumulated on the sandwich panel 2 serving as a roof / ceiling panel or the like (see FIG. ) (See diagram). Accordingly, such a notch 19 is formed in the plate holder 12 of the corner member 1 serving as a roof frame. Further, since such a notch 19 is formed in the plate holding portion 12 and is not formed in the main body portion 3 of the corner shape member 1, the formation does not affect the strength surface. FIG. 1 (1), FIG. 2 (2),
Each example shown in FIG. 2A, FIG. 3A and FIG. 3B is as described above.

Next, the example shown in FIG. 2B will be described. In the example shown in FIG. 2 (2), each of the sandwich panels 2 is such that all the outer surface plates 6 at the ends are set to protrude compared to the core material 8 and the inner surface plate 7. Is used. Further, as each corner shape member 1, two inner ridges 4 on the side of the inside C, which are protruded from the inner corner portion 16 in a manner to extend the surface of the main body portion 3 and are orthogonal to each other, Two sheet holding parts 1 on the outer side provided in a positional relationship orthogonal to the outer corner part 17 of the part 3
2 is used.

That is, in the box-shaped body 10 having the panel structure of the example shown in FIG. 2 (2), the sandwich panel 2 is first used as the sandwich panel 2 shown in FIG. 1 (1), FIG.
(1), (1) in FIG. 3 and (2) in FIG. 3, the outer surface plate 6, the core material 8, the inner surface plate 7 and the like whose tip surfaces are flush with each other are not available. Instead, all of the end types from which the outer surface plate 6 protrudes are used.
Further, the corner member 1 does not include the outer protruding portion 5 as in the above-described respective examples, but includes two inner protruding portions 4 and two plate pressing portions 12. The details of the inner protruding portion 4 and the plate holding portion 12 are the same as those described in each of the above-described examples, and a description thereof will be omitted. The example shown in FIG. 2B is as described above.

Next, the groove 20 formed on the outer surface 14 of the main body 3 will be described. FIG. 2 (1) described above,
(2) In both of the examples shown in FIGS. 1A and 1B, unlike the examples shown in FIGS. 1A and 1B, FIGS. 3A and 3B, and FIGS.
Is provided. The groove portion 20 is formed along the longitudinal direction of the corner section 1 on the outer surface 14 of the main body portion 3 sandwiching the outer surface plate 6 projecting from the end of the sandwich panel 2 between the plate holding portion 12. I have. Then, between the outer surface 14 of the main body 3 and the outer surface plate 6 with an adhesive or a sealing material E disposed inside or near the groove 20.
A linear bonding portion and a sealing portion are formed.

These will be described in more detail. The groove 20 has a substantially linear shape along the longitudinal direction of the corner member 1, and its cross-sectional shape may be a rectangular shape, a substantially semicircular shape, or other various shapes. As shown in the figure, the position and the number of the grooves 20 are typically provided on the outer surface 14 of the main body 3 of the corner member 1 near the outer corner 17, but are not limited thereto. . For example, the outer surface 14 may be formed on the opposite side of the outer corner portion 17 (right side or lower side in the drawing), or may be formed in the middle (that is, the center of the outer surface 14). ,
A plurality may be formed side by side. An adhesive or a sealing material E (that is, an adhesive or a sealing material) is previously placed inside or near the groove 20.
Coated, pooled and distributed. Then, the outer surface plate 6 protruding from the end of the sandwich panel 2 is inserted, and the protruding outer surface plate 6 of the sandwich panel 2 is inserted with an adhesive or a sealing material E interposed therebetween.
An adhesive portion and a seal portion are formed between the outer surface 14 of the main body portion 3 including the groove portion 20 and along the longitudinal direction of the corner member 1 in a linear shape having a width.

The present invention is not limited to the illustrated example, and various other examples are possible. For example, FIG. 1 (1), FIG. 2 (2), and FIG.
FIG. 3, FIG. 3 (1), FIG. 2 (2), etc., and one of the corner shapes 1 of the example shown in FIG. 2 and FIG. It is also possible to use them together in the box-shaped body 10. In this case, of course, as the sandwich panel 2, a type in which the outer surface plate 6 at the end protrudes and a type in which the end surface at the end is flush are used.

The present invention is configured as described above. Then, it becomes as follows. In the box-shaped body 10 having this panel structure, the sandwich panels 2 are assembled between the corner members 1 as described above. Then, in the example of FIG. 2 (2), as the sandwich panel 2,
Only the end outer surface plate 6 protruding from the core material 8 or the inner surface plate 7 is used, and as the corner member 1, two inner protrusions 4 and two plate holders 12 are used. And
What is provided is used. On the other hand, FIG. 1 (1), FIG. 2 (2), FIG. 2 (1), and FIG. 3 (1)
In each of the examples shown in FIGS. 2A and 2B, the sandwich panel 2 includes one in which the outer surface plate 6 at the end protrudes from the core material 8 and the inner surface plate 7, and one in which these are set flush. Used. As the corner member 1, one having two inner ridges 4, one plate holder 12, and one outer ridge 5 is also used. Further, FIG.
In the examples shown in FIGS. 1A and 1B, the outer surface plate 6 protruding from the end of the sandwich panel 2 is attached to the plate holding portion 1.
Outer surface 1 of main body 3 of corner section 1 sandwiched between
4, a groove 20 is formed, and an adhesive or a sealing material E is provided.

In any case, in the box-shaped body 10 having the panel structure, a plate holding portion 12 is attached to the main body portion 3 of the necessary corner shape member 1, and the plate holding portion 12 and the outer surface 14 of the main body portion 3 are connected. The outer surface plate 6 projecting from the end of the sandwich panel 2 is inserted and sandwiched therebetween. And, such a plate holding portion 12 and the outer surface plate 6
, And between the outer face plate 6 and the outer surface 14 of the main body 3, respectively, a contact surface and a seal length are formed. The sandwich panel 2 at the end from which only the outer surface plate 6 protrudes is easily and easily prepared in advance by cutting or the like, and when the box-shaped body 10 having the panel structure is manufactured,
The outer surface plate 6 protruding from the end of the sandwich panel 2 prepared as described above is used as the plate holding portion 1 of the corner member 1.
It is inserted and sandwiched in an insertion groove 18 formed between the second member 2 and the outer surface 14 of the main body 3. In this way,
The end of the sandwich panel 2 is
Are joined and assembled between the plate pressing portion 12 of the corner section 1 and the main body section 3, and the inner surface plate 7 is brought into contact with and assembled to the inner ridge section 4 of the corner section 1. Then, in the box-shaped body 10 having the panel structure, the following first, second, third, fourth, and fifth are obtained.

First, the box-shaped body 10 having the panel structure is as follows.
The outer shape of the corner panel 1 and the outer surface plate 6 of the sandwich panel 2 correspond to the corner section 1 provided with the plate holding portion 12.
The contact area formed between them is large and the seal length is long. Further, in the example of FIGS. 2A and 2B, the main body 3 of the corner-shaped member 1 is
Between the outer surface 14 of the sandwich panel 2 and the protruding outer surface plate 6 of the sandwich panel 2, the adhesive portion and the seal portion are not removed when the outer surface plate 6 of the sandwich panel 2 is inserted and assembled. Formed reliably. As described above, the box-shaped body 10 having the panel structure has a large contact area corresponding to the plate holding portion 12 and a long seal length. Further, when the groove portion 20 is formed, the bonding portion and the seal portion are reliably formed. You. Accordingly, the watertightness, airtightness, airtightness, waterproofness, heat insulation, and the like of the inside C with respect to the outside are significantly improved.

Second, the sandwich panel 2 used in the box-shaped body 10 having the panel structure has an outer surface plate 6 at the end.
A type in which only one is projected by cutting or the like, or a type in which the front end surface which does not perform such processing at all is flush is used. That is, unlike the conventional example of this type shown in FIG. 4 (2), it is not necessary to perform a complicated forming process of the stepped portion A near the end of the sandwich panel 2.

Thirdly, in the box-shaped body 10 having the panel structure, the protruding outer surface plate 6 of the sandwich panel 2 is partially (all) or entirely formed on the main body 3 of the corner member 1. It is sandwiched between the outer surface 14 and the plate holder 12 attached to the main body 3. Therefore, as in the above-described conventional example shown in FIG. 5, when the outer surface plate 6 is used outdoors as a moving shelter, for example, the material is plastically deformed due to repeated thermal stress fatigue. Is reliably prevented by such pinching. Therefore, the occurrence of waving and floating of the outer surface plate 6
Be avoided.

Fourth, in the box-shaped body 10 having the panel structure, the outer surface plate 6 protruding from the sandwich panel 2 is attached to the outer surface 14 of the main body 3 of the corner member 1 and to the main body 3. By being inserted between the plate holding unit 12 and the plate holding unit 12, it is sandwiched between them as predetermined. Thus, the outer surface plate 6 protruding from the sandwich panel 2
Is securely positioned and assembled with respect to the outer surface 14 of the main body 3 of the corner member 1 only by inserting and sandwiching the same.

Fifth, the box 10 having the panel structure is
A plate holder 12 is attached to the main body 3 of the corner member 1,
Further, it has a simple configuration in which the outer surface plate 6 at the end of the sandwich panel 2 is protruded, and a groove 20 is formed on the outer surface 14 of the main body 3 and an adhesive or a sealing material E is appropriately disposed.

[0039]

As described above, the box-shaped body having the panel structure according to the present invention is provided with a plate holding portion provided on the main body of the corner member, and the outer surface plate protruding from the end of the sandwich panel, The following effects can be obtained by sandwiching the corner shape material with the outer surface of the main body, and by appropriately forming a groove on the outer surface of the main body and disposing an adhesive or a sealing material.

First, the watertightness, airtightness, airtightness, waterproofness, heat insulation and the like are improved. That is, the box-shaped body having this panel structure has a large contact area and a long seal length between the corner-shaped material side and the sandwich panel side by the amount corresponding to the addition of the plate holding portion. In particular, in the fourth aspect, the adhesive and the sealing material are reliably used to prevent the adhesive portion and the seal portion from being scraped off between the main body of the corner member and the outer surface plate protruding from the sandwich panel with the adhesive or the sealing material in the groove portion. It is formed.

Accordingly, the watertightness, airtightness, airtightness, waterproofness, heat insulation and the like of the inside are improved by that much as compared with the above-mentioned conventional example. Therefore, for example, when used as a mobile shelter and used outdoors,
Even if rainwater or the like accumulates on the sandwich panel serving as a ceiling plate, it is reliably prevented that such accumulated external rainwater or the like infiltrates into the inside.

Second, the processing of the end of the sandwich panel is simple and easy. In other words, in the box-shaped body having this panel structure, only the outer surface plate needs to be protruded by cutting or the like at the end of the sandwich panel, and as in the above-described conventional example, the complicated step forming process is performed. Does not mean that As described above, the processing of the end portion of the sandwich panel is simple and easy.

Third, the protruding outer surface plate at the end of the sandwich panel does not wavy or float. That is, in this box-shaped body having the panel structure, the outer surface plate protruding from the end of the sandwich panel is sandwiched between the main body of the corner shape member and the plate holder attached to the main body. I have. Therefore, as in the above-described conventional example, the material is prevented from being plastically deformed due to repetition of thermal stress fatigue for such an outer surface plate,
The occurrence of the waving and floating is avoided. Thus, from this aspect as well, the watertightness, airtightness, airtightness, waterproofness, heat insulation and the like are improved, and the necessity of reinforcement and repair using an adhesive or a sealing material is reduced.

Fourth, the assembling workability during manufacturing is excellent. That is, in the box-shaped body of this panel structure, the outer surface plate protruded from the end of the sandwich panel is:
It is sandwiched between the main body of the corner member and the plate retainer attached to the main body by simply inserting it. In this way, the outer surface plate is securely positioned and assembled to the main body of the corner member, so that the assembling work at the time of manufacturing is simplified and simplified as compared with the above-described conventional example of this type.

Fifth, and they are easily and easily realized. That is, in the box-shaped body having this panel structure, a plate holding portion is attached to the main body of the corner member, the outer surface plate at the end of the sandwich panel is projected, and a groove is formed on the outer surface of the main body as appropriate. It consists of an adhesive and a sealing material. With such a simple configuration, the above-described first, second, third, and fourth points can be easily realized. As described above, the effects exhibited by the present invention are remarkable and large, for example, all the problems existing in this type of conventional example are solved.

[Brief description of the drawings]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 provides a description of an embodiment of the present invention for a box-shaped body having a panel structure according to the present invention. FIG. 1A is a front sectional view of a main part of a first example, and FIG. It is a front sectional view of the important section of the 2nd example.

FIGS. 2A and 2B are views for explaining the embodiment of the present invention, wherein FIG. 1A is a front cross-sectional view of a main part of a third example, and FIG. 2B is a front cross-sectional view of a main part of a fourth example. .

FIGS. 3A and 3B are views for explaining the embodiment of the present invention, wherein FIG. 1A is a front sectional view of a main part of a fifth example, and FIG. 3B is a perspective view of a main part of a sixth example.

FIG. 4 provides a description of a box-shaped body having a conventional panel structure;
FIG. 1A is a front cross-sectional view of a main part of a first example, and FIG. 2B is a front cross-sectional view of a main part of a second example.

FIG. 5 provides a description of a box-shaped body having a conventional panel structure;
FIG. 1A is a front sectional view of a main part of the third example, and FIG. 2B is a perspective view of a main part of the third example.

FIG. 6 is a view for explaining a moving shelter which is an example of a box-shaped body having a panel structure, and FIG.
(2) The figure is an exploded front sectional view of the whole.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Corner shape member 2 Sandwich panel 3 Main body part 4 Inner ridge part 5 Outer ridge part 6 Outer surface plate 7 Inner surface plate 8 Core material 9 Rivets 10 Box 11 Body 12 Door 12 Plate holder 13 Inner surface 14 Outside surface 15 Square space 16 Inner corner 17 Outer corner 18 Insertion groove 19 Notch 20 Groove A Step B Rainwater C Inside D Goods E Adhesive or sealing material

Claims (4)

[Claims] 1. A sandwich panel serving as a face plate is attached between each corner-shaped member serving as a skeleton arranged vertically and horizontally, thereby forming a box shape as a whole, and housing therein equipment, equipment, luggage, and other articles. A box-shaped body having a movable panel structure, wherein each of the corner members is formed integrally with the main body in the shape of a rectangular tube, and the inner surface plate at the end of the sandwich panel is in contact with the main body. An inner ridge portion to be connected and assembled and an outer surface plate protruding from an end portion of the sandwich panel attached to the main body portion and joined to and assembled to an outer surface of the main body portion are connected to an outer surface of the main body portion. A box-shaped body having a panel structure, comprising: a plate pressing portion sandwiched between the panel-shaped members. 2. The box-shaped body having a panel structure according to claim 1, wherein each of the sandwich panels is set so that all of the outer surface plates at the ends protrude as compared with the core material and the inner surface plate. Each of the corner-shaped members is provided so as to protrude from the inner corner portion in a manner to extend from the inner corner portion so as to extend the surface of the main body portion.
And a plate holding part provided in a positional relationship orthogonal to the outer corner part of the main body part. Box structure with panel structure. 3. The box-shaped body having a panel structure according to claim 1, wherein the sandwich panel has an outer surface plate at an end portion set to project more than a core material or the inner surface plate. And the end surfaces of the outer surface plate, the core material, the inner surface plate, etc., whose end surfaces are set to be flush with each other, and each corner shape member extends from the surface of the main body. 2 protruding from the inner corner in a perpendicular relationship
A sheet holding portion provided to sandwich the outer surface plate protruding from the outer corner of the body portion at an end of the sandwich panel, and a surface of the body portion; In order to insert and assemble the end of the sandwich panel flush with one of the inner ridges,
A box-shaped body having a panel structure, characterized by using one having one inner ridge and one outer ridge protruding in parallel with the inner ridge. 4. The box-shaped body having a panel structure according to claim 1, wherein said outer surface plate protruding from an end of said sandwich panel is sandwiched between said plate pressing portion and said main body portion of said corner-shaped member. A groove along the longitudinal direction of the corner member is formed on the outer surface, and the outer surface of the main body and the outer surface plate are bonded to each other with an adhesive or a sealing material disposed inside or near the groove. A box-shaped body having a panel structure, wherein a linear bonding portion or a sealing portion is formed between the box-shaped members.