KR101403880B1 - Ombination structure of container and container having the same - Google Patents

Abstract

The present invention relates to a slot coupling structure of a container and a container to which the slot coupling structure is applied.
The container coupling structure of the present invention is characterized in that the upward facing portion has a first engaging groove opened toward the top and the portion facing the side has a cross sectional shape having a second engaging groove opened toward the side, A ceiling panel, a side panel, and a finishing panel constituting a container are inserted into and joined to the first and second coupling grooves of the corner connector.
According to the present invention, each panel (a floor panel, a ceiling panel, a side panel, and a finishing panel) constituting a container can be easily combined, and a firm bonding force can be ensured.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a container coupling structure,

The present invention relates to a panel (a floor panel, a ceiling panel, a side panel, a joining structure between finish panels and a container to which the panel is applied), which is a component of the prefabricated container.

Containers are mainly used for storing and transporting goods for export, but recently, they are widely used for the use of movable objects such as field offices in construction sites.

Conventionally, the container is realized by metal only in the realization of the container. However, in recent years, a composite container has been developed in which a plurality of materials such as a fiber reinforced plastic are used for light weight, durability improvement, and heat insulation improvement.

A typical container is composed of a floor panel, a ceiling panel, a side panel, and a finish panel.

Each of the bottom panel and the ceiling panel forms a ceiling with the bottom of the container. The side panel forms the longitudinal (lateral) side of the container, and the finish panel forms the side of the container extending in the longitudinal direction.

However, in the related art, the floor panel, the ceiling panel, the side panel, and the finishing panel have been combined through the riveting method using the rivet 1.

Such a structure has disadvantages of cracking and weak bonding force in the riveting portion.

In order to solve this problem, Korean Patent Application No. 10-1998-0056228 discloses a technique of attaching an umbrella plate (2) to a riveting portion.

However, the above-described technique has a problem in that a considerable time and inconvenience occurs in the combination of the floor panel, the ceiling panel, the side panel, and the finishing panel, and it is not easy to separate by releasing the coupled state.

Further, although the bonding force can be improved by the overlapping plate 2, the effect is not greatly improved, and the effect is not satisfied.

Korean Patent Application No. 10-1998-0056228

The present invention has been made to solve the above problems, and it is an object of the present invention to provide a container which can easily assemble each panel constituting a container, And a container to which it is applied.

In the present invention, grooves and projections extending in the longitudinal direction are formed on the panel (the floor panel, the ceiling panel, the side panel, and the finishing panel) which are components of the container, and the grooves and the projections are formed by extrusion- The panel and the panel, which are constituent elements of the container, are coupled to each other to form corners having excellent durability.

Accordingly, each of the panels constituting the container can be easily coupled, a strong coupling force can be secured, and a container can be easily separated from the coupling state if necessary.

In the container coupling structure of the present invention, the upward facing portion has a first engaging groove opened toward the top, and the portion facing the side has a second engaging groove opened toward the side, And a floor panel, a ceiling panel, a side panel, and a finishing panel constituting a container are inserted into and joined to the first and second coupling grooves of the corner connection port in the form of an angle.

In the container coupling structure of the present invention, the edge portion of a panel (any one of a floor panel, a ceiling panel, a side panel, and a finishing panel) is inserted into a first coupling groove of a corner connector to join the panel, (Bottom panel, ceiling panel, side panel, and finish panel) constituting the container can be easily combined, and a firm bonding force can be secured.

In addition, when the panel is to be separated as needed, the panel can be moved in a direction opposite to the direction in which the panel is inserted so that the panel can be separated in the coupled state.

In addition, the cross-sectional shape of the corner connector has a first locking protrusion protruding toward the facing wall surface in the first coupling hole and a second locking protrusion protruding toward the wall surface facing in the second coupling hole, A portion of the ceiling panel, the side panel, and the finishing panel, which is inserted into the first and second coupling grooves, when the locking groove into which the first locking protrusion or the second locking protrusion is inserted is formed in a shape extending in the longitudinal direction, (The bottom panel, the ceiling panel, the side panel, and the finishing panel are prevented from deviating, resulting in a more rigid connection.

A portion of the floor panel, the ceiling panel, the side panel, and the finishing panel, which is inserted into the first engaging groove and the second engaging groove, is formed with a metal engaging member which forms a latching groove into which the first engaging projection and the second engaging projection are inserted. The durability of the joining part of the joining part (the bottom panel, the ceiling panel, the side panel, and the finishing panel is improved, thereby improving the durability of the container.

The bottom panel and the side panel are joined by a corner connector or the ceiling panel and the side panel are joined by a corner connector. A side edge of the bottom panel or the ceiling panel, And a corner connecting hole for joining a finished panel of an angled shape having a cross-sectional shape in which a groove is formed and a finishing panel coupling groove extending in an upward direction or a downward direction crossing the lateral coupling groove is formed, The finishing panel is inserted into and joined to the finishing panel coupling groove of the corner connector for fitting the finishing panel, the bottom panel and the side panel are joined by the corner connector or the ceiling panel and the side panel are joined by the corner connector. It is easy to assemble the panels.

1 is a schematic view for explaining a coupling structure of a panel in a conventional container using a riveting method;
FIG. 2 is a partial cross-sectional perspective view of a container to which a slot-
FIG. 3 is a partial cross-sectional perspective view illustrating a state in which a floor panel and a side panel are coupled through a corner connector,
4 is a schematic view of a pre-engagement state for explaining a corner connector, a floor panel and a side panel, which are components of the present invention;
5 is a schematic view for explaining a state in which a floor panel and a side panel are coupled through a corner connector as a component of the present invention
Fig. 6 is a schematic view of a pre-engagement state for explaining a corner connector for joining a finishing panel, which is a component of the present invention

Hereinafter, the technical idea of the present invention will be described more specifically with reference to the accompanying drawings.

It is to be understood, however, that the appended drawings illustrate only typical embodiments of the present invention and are not to be considered as limiting the scope of the invention.

The present invention relates to a panel coupling structure of a container.

That is, most of the containers are formed in a hexahedron shape by combining a floor panel, a ceiling panel, two side panels, and two finish panels.

The present invention relates to a coupling structure of a floor panel, a ceiling panel, a side panel, and a finishing panel constituting a container, and provides a joining structure in which such a panel can be easily engaged, a firm coupling force is secured, I want to.

In the present invention, a panel (a floor panel 10, a ceiling panel 20, a side panel 30, and a finishing panel 40) constituting a container is inserted into a corner connecting hole 50 having a groove with a groove .

Specifically, the upwardly facing portion has a first engaging groove 51 opened toward the top, and a portion facing the side has a cross-sectional shape having a second engaging groove 52 opened toward the side face A bottom panel 10, a ceiling panel 20, a side panel 30, and a bottom panel 10, which form a container in the first and second coupling grooves 51 and 52 of the corner connector 50, And one of the finishing panels 40 is inserted and joined.

Generally, an angle means a steel material having an "a" shape or an "a" shape, and these angles are mainly formed by extrusion molding.

The corner connecting hole 50 is formed in a shape of a cross section as a whole and has grooves (a first engaging groove 51, a second engaging groove 51, Grooves 52) are formed.

In addition, the above-mentioned cross section is elongated in the longitudinal direction.

(The bottom panel 10, the ceiling panel 20, the side panels (the front panel 10, the bottom panel 10, the bottom panel 10, the bottom panel 12, 30, and the finishing panel 40) are inserted and engaged.

The bottom panel 10, the ceiling panel 20, the side panel 30 and the finish panel 40 which are components of the container are all joined by the corner connector 50, It is also possible that only a part of the ceiling panel 20, the side panel 30 and the finishing panel 40 is joined by the corner connector 50.

However, the structure in which the edge portion of the object is merely inserted into the groove is difficult to secure and maintain a strong bonding force.

Particularly, this is particularly so in a structure in which a panel is inserted into a groove.

In order to solve such a problem, a protrusion (a first locking protrusion 51 or a second locking protrusion 52) protruding toward a wall surface facing in the first coupling groove 51 and the second coupling groove 52 of the present invention .

In the above description, the direction facing the wall surface of the first engaging groove 51 and the second engaging groove 52 means that the direction intersecting the opening direction of the first engaging groove 51 or the second engaging groove 52 (The attached drawings show the structure protruding in the orthogonal direction).

In this structure, the first engaging groove 51 and the second engaging groove 52 of the container (the bottom panel 10, the ceiling panel 20, the side panel 30, and the finishing panel 40) The engaging grooves 11 and 31 into which the first engaging protrusion 51 and the second engaging protrusion 52 are inserted extend in the longitudinal direction.

In this case, the panels (the floor panel 10, the ceiling panel 20, the side panel 30 and the finishing panel 40) constituting the container are inserted into the first engaging groove 51 or the second engaging groove 52, It can be inserted and inserted into the corner connector 50 in the direction opposite to the longitudinal direction end of the corner connector 50.

The panel is not detached unless the panel is pushed or pulled toward the opposite direction at the longitudinal end of the corner connector 50. [

This is because the first locking protrusions 51 and the second locking protrusions 52 are inserted into the locking grooves 11, 31.

As a result, separation of the panel (the bottom panel 10, the ceiling panel 20, the side panel 30, and the finishing panel 40) inserted in the corner connector 50 is prevented, and more rigid connection is achieved.

In the present invention, the portion of the bottom panel 10, the ceiling panel 20, the side panel 30, and the finishing panel 40, which is inserted into the first engaging groove 51 and the second engaging groove 52, It is possible to integrate the first and second coupling protrusions 51 and 52 and the metal coupling bodies 12 and 32 which form the locking recesses 11 and 31 into which the second locking protrusions 52 are inserted.

Such a structure improves the durability of the joining portion of the joined panel (the bottom panel 10, the ceiling panel 20, the side panel 30, and the finished panel 40), thereby improving the durability of the container.

That is, most of the panels are relatively vulnerable to impacts and loads compared to other parts of the edges, and more so in the case of composite panels. (The composite container differs from a conventional container in that the bottom panel 10, The front panel 20, the side panel 30 and the finishing panel 40 are all made of a composite material.)

Therefore, it is necessary to reinforce the edges of structurally weak panels.

For this purpose, the bonded bodies 12 and 32 made of a metal are integrated.

The method for integration can be variously implemented, but a method of placing the bonded bodies 12, 32 at the time of molding the composite material and molding them is suitable.

In the present invention, the bottom panel 10 and the side panel 30 are joined by the corner connector 50 or the ceiling panel 20 and the side panel 30 are joined by the corner connector 50 The finishing panel 40 may also be coupled by a connector having a groove like the corner connector 50 described above.

However, in this manner, the connecting port for the engagement of the finishing panel 40 should not have the second locking protrusion 52 as in the above-described corner connector 50.

That is, the bottom panel 10 and the side panel 30 are joined by the corner connector 50 having the first engaging groove 51 or the second engaging groove 52, or the ceiling panel 20 and the side panel 30 Is joined by the corner connector 50 having the first coupling groove 51 and the second coupling groove 52 to the ceiling panel 20 or the floor panel 10, the protrusion should not exist in the groove into which the ceiling panel 20 or the floor panel 10 is inserted.

Therefore, in the above-described structure, the corner connector 60 for joining the finishing panel 40 for installing the finishing panel 40 is inserted in the direction in which the finishing panel 40 of the bottom panel 10 or the ceiling panel 20 is joined And has a cross-sectional shape in which a finishing panel engaging groove 62 extending in an upward direction or a downward direction intersecting the lateral engaging groove 61 is formed, .

Further, the finishing panel 40 is inserted into and joined to the finishing panel engaging groove 62 of the corner connector 60 for engaging the finishing panel.

The above structure is such that the bottom panel 10 and the side panel 30 are joined by the corner connector 50 or the ceiling panel 20 and the side panel 30 are joined by the corner connector 50 It is easy to assemble the panel 40 as well.

A third locking protrusion 63 protruding toward a facing wall surface is formed in the finishing panel coupling groove 62 of the corner coupling hole 60 for coupling the finishing panel, The portion to be inserted into the groove 62 may be formed in a shape in which the latching groove 41 inserted in the third latching protrusion 63 extends in the longitudinal direction so that a firm bonding force can be secured.

The floor panel 10 and the side panel 30 are joined by the corner connector 50 or the ceiling panel 20 and the side panel 30 are joined by the corner connector 50 and the finish panel 40 In the structure joined by the corner connecting hole 60 for joining the finishing panel 60, a gap may be generated in the longitudinal end portions of the finishing panel 40 and the side panel 30, and the fineness is relatively durable as compared with other portions.

Therefore, it is preferable to provide a corner protection angle 70 in the longitudinal direction of the finishing panel 40 and the side panel 30 to hold the finishing panel 40 and the side panel 30 .

The corner protecting angles 70 may be attached to the finishing panel 40 and the side panel 30 with an adhesive or the like. Alternatively, the corner protecting angles 70 may be formed by riveting or bolting.

The accompanying drawings show a form in which the corner connector 50 is bolted together.

1. Rivet
2. Cover
10. Floor panel
11. Jam home
12. Bonded bodies
20. Ceiling Panel
30. Side panel
31. Jam home
32. Bonded Adult
40. Finishing panel
41. Jam home
50. Corner connector
51. First coupling groove
51a. The first obstacle
52. Second coupling groove
52a. The second obstacle
60. End connection panel coupling
61. The lateral mating groove
62. Finishing panel joining groove
63. The third obstacle
70. Corner protection angle

Claims (6)

In a structure for combining a floor panel, a ceiling panel, a side panel, and a finishing panel to make a container,
The portion facing the upper portion has a first engaging groove 51 opened toward the upper portion and a portion facing the side has a second engaging groove 52 opened toward the side, A bottom panel 10, a ceiling panel 20, a side panel 30, a finishing panel 40, which form a container in the first and second coupling grooves 51 and 52 of the in- Respectively, to be combined,
The cross-sectional shape of the corner connector 50 is formed by a first locking protrusion 51 protruding toward the wall surface facing in the first locking groove 51 and a second locking protrusion 51 protruding toward the wall surface facing in the second locking groove 52 And has a second locking projection 52,
The first engaging groove 51 and the second engaging groove 52 of the bottom panel 10, the ceiling panel 20, the side panel 30, 51 and the second locking protrusions 52 are inserted into the locking recesses 11, 31 in the longitudinal direction,
A portion of the bottom panel 10, the ceiling panel 20, the side panel 30 and the finishing panel 40 which is inserted into the first engaging groove 51 and the second engaging groove 52 is engaged with the first engaging projection 32 are formed integrally with each other to form the engaging grooves 11, 31 into which the first and second engaging projections 51, 52 are inserted.
delete delete The method according to claim 1,
The bottom panel 10 and the side panel 30 are joined by the corner connector 50 or the ceiling panel 20 and the side panel 30 are joined by the corner connector 50,
A lateral coupling groove 61 is formed in the edge of the bottom panel 10 or the ceiling panel 20 to be inserted in a direction in which the finishing panel 40 is to be coupled, And a corner connecting hole 60 for joining an angle-shaped finished panel, which has a sectional shape in which a finishing panel coupling groove 62 extending in a downward direction is formed,
Wherein the finishing panel (40) is inserted into the finishing panel engaging groove (62) of the corner connector (60) for joining the finishing panel.
5. The method of claim 4,
A third locking protrusion 63 protruding toward the facing wall surface is formed in the finishing panel coupling groove 62,
A portion of the finishing panel 40 to be inserted into the finishing panel engaging groove 62 is formed in a shape in which the engaging groove 41 inserted into the third engaging projection 63 extends in the longitudinal direction. rescue.
A container to which the slot coupling structure of the container according to claim 1 is applied.

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