Background Art In a building, walls are one of important structures supporting a building and operating as a column. Since the walls are very important structures as a role of column, the walls should be provided when newly installing a building or enlarging the building. The walls installed in the interior of the building play a role of the column and partition the internal space of the building.

The walls adapted to partition the internal space of the building and used as the column are designed to have a certain thickness capable of stably supporting the building.

As shown in Figure 1A, a door 300 is provided in the walls 100 having a certain thickness, so that people moves to another space through the wall. The door 300 is openably and closably fixed to a doorframe 200 fixed to the walls, so that people come into and go out, while opening and closing the door.

However, the wall 100 should be designed to have a thickness for stably supporting the building. As shown in Figure 1 B, the door openably and closably fixed to the wall 100 is designed to have a certain thickness smaller than that the wall 100, so that a certain space except for the space needed for fixing the door 300 is not disadvantageously utilized.

Disclosure of Invention Accordingly, it is an object of the present invention to provide a door structure having an item storing space that overcomes the problems encountered in the conventional art and in which there is provided a certain item storing space, so that it is possible to effectively use a space surrounding the door.

It is another object of the present invention to provide a door structure having an item storing space capable of storing various items and clothes in the interior of the door and maximizing the use of the space in the door.

It is still another object of the present invention to provide a door structure having an item storing space capable of implementing a good heat keeping effect and noise proof effect by providing an item storing space in the door, and the present invention may be well adapted in a detachable type using a conventional door.

To achieve the above objects, in a door structure that is rotatably fixed to a door frame fixed to a wall partitioning the interior of a building and supporting the same and has a handle in a front and back sides of the door, there is provided a door structure having an item storing space that is characterized in that the interior of the door is opened in one side and has an item storing space partitioned using a plurality of partition plates, and an item storing door is rotatably fixed in a direction of the opened space in which the item storing space is formed for thereby opening and closing the item storing space, and an item storing handle is formed in a front surface of the item storing door for opening and closing the item storing space using hands.

Brief Description of Drawings The present invention will become better understood with reference to the accompanying drawings which are given only by way of illustration and thus are not limitative of the present invention, wherein; Figure 1A is a schematic perspective view illustrating a state that a conventional door is installed in a doorframe; Figure 1B is a schematic cross sectional view illustrating a state that a conventional door is installed in a doorframe; Figure 2 is a schematic perspective view illustrating a door structure

having an item storing space according to an embodiment of the present invention; Figure 3 is a schematic cross sectional view illustrating a door structure having an item storing space according to an embodiment of the present invention; Figure 4 is a schematic perspective view illustrating a state that an item storing space of a door structure having an item storing space is opened according to the present invention; Figure 5 is a schematic cross sectional view illustrating a door structure having an item storing space according to another embodiment of the present invention; and Figure 6 is a schematic cross sectional view illustrating a door structure having an item storing space according to further another embodiment of the present invention.

Best Mode for Carrying Out the Invention The preferred embodiments of a door structure having an item storing space according to the present invention will be described with reference to the accompanying drawings.

As shown in Figures 2 and 3, in the door structure having an item

storing space according to the present invention, a doorframe 200 is fixed to a wall 100 having a certain thickness.

A door 300 is rotatably fixed to the doorframe 200 fixed to the wall 100 using hinges. A handle 400 is installed in the front and back sides of the door 300 for thereby opening and closing the door 300 by holding and rotating the handle 400. A space is formed in one side of the door 300 in which the handle 400 is fixed in the front and back surfaces. The door 300 is rotatably fixed to the doorframe 200.

As shown in Figure 3, one side of the space formed in one side of the door is opened in the interior of the door 300. The space opened in one side in the interior of the door 300 is portioned using a plurality of partition plates for thereby forming a plurality of item storing spaces 320 in the interior of the door 300.

The multiple numbers of the item storing spaces 320 formed in such a manner that a plurality of the partition plates 310 partition the space having opened one side in the interior of the door 300 may have different size and number based on the positions of the partition plates 310.

An item-storing door 330 is rotatably installed in the direction that the item storing space 320 is formed by the partition plates 310 for thereby closing or opening the item storing space 320.

As shown in Figure 3, the item-receiving door 330 rotatable in the direction that the item storing space 320 is formed is preferably pivoted to the door 300.

The item-storing door 330 rotatably fixed in the direction that the item storing space 320 is formed may be formed in each item storing space 320.

Preferably, the number of the item storing doors 330 is smaller than the number of the item storing spaces 320 so that a plurality of the item storing spaces 320 are opened and closed by one item-storing door 330.

As shown in Figures 2 and 3, an item storing space handle 340 is provided in the item storing door 330 adapted to close and open the item storing space 320, so that the item storing door 330 is held by hands and opened and closed for thereby easily rotating, opening, and closing the item storing door 330 more easily.

As shown in Figure 3, in the present invention, since there are provided a plurality of item storing spaces 320 partitioned by the partition plates 310 in the interior of the door 300, so that the user can effectively store a certain item in the interior of the item storing space 320.

As shown in Figure 4, when the user is intended to use the item stored in the item storing space 320, the user holds the item-storing handle 340 formed in the item-storing door 330 and rotates the item storing door 330 in one

direction.

When the user holds the item storing handle 340 and rotates the item storing door 330 in one direction, since the item storing door 330 is rotatable based on a pivot engagement with respect to the door 300, it is possible to easily rotate the same. When the item storing door 330 is rotated in one direction and is opened, the item storing space 320 is exposed to the outside, so that the user takes out a certain stored item.

As it is not shown in the drawing, a certain magnetic material may be installed in the item storing door 330, and a corresponding object reacting with the magnetic material may be installed in the door 300 to which the item storing door 330 moves close, so that at the usual time, the item storing door 330 is closely contacted with the door 300.

The door 300 having the item storing space 320 therein has the same width as the wall 100, so that the space is effectively used. As the thickness of the door 300 is increased for thereby storing a certain item therein, it is possible to maximize the noise proof and heat keeping effects.

Figures 5 and 6 are schematic views of another embodiment of the present invention. The item storing space 320 formed in the door 300 is formed at both sides of the door 300. Therefore, the items needed to be stored in the inside of the door 300 and the items needed to be stored in the outside of the

door 300 may be separated for thereby effectively separately storing the items.

The descriptions of the item storing door 330m and the item storing handle 340 fixed to the item storing space 320 formed at both sides of the door 300 are same, so that the descriptions of the same will be omitted.

Industrial Applicability In the present invention, the door has the same thickness as the wall, and an item storing space is formed in the interior of the door, so that it is possible to effectively use the space surrounding the door.

In the present invention, there is provided a door having an item storing space therein, so that items and clothes are stored in an item storing space formed in the interior of the door for thereby maximizing the use of the space in the door.

In addition, in the present invention, the item storing space is formed in the door, and the door has the same thickness as the wall, so that it is possible to implement a good noise proof effect and heat keeping effect based on the increased thickness of the door.

As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described examples are not limited by any of the

details of the foregoing description, unless otherwise specified, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.