JPH0620845U - Two way door - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a two-way opening door that can be opened and closed in two directions by an extremely simple principle and structure, thereby greatly expanding the installation flexibility of a storage container to which it is applied. [Structure] A frame 4 having substantially the same size as an opening connected to a left side 3 of an opening 2 of a main body 1 by a hinge 6, and an opening 2 having substantially the same size as an opening 2 connected to a right side 9 of the frame 4 by a hinge. And a door 11 of. [Effect] If the handle 17 on the left side of the door 11 is pulled, the door 11 opens with the hinge of the right side 12 as an axis, and if the handle 18 on the right side of the door 11 is pulled, the door 11 and the frame 4 are integrally formed. Open with 6 as the axis.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a door for opening and closing the openings of various boxes. More specifically, it relates to a two-way opening door that can open and close the opening of the box body in different directions.

[0002]

[Prior art]

 Generally, a door that can be opened and closed, which is applied to an opening of a container, a container, a vehicle, etc., has one side of the door connected to the container by a hinge, and pulls or pushes in the vicinity of the side facing the mounting position of the hinge. It can be opened and closed. Alternatively, most of them open and close in one direction, such as sliding by being guided by guide rails provided on the upper side and the lower side of the opening.

However, in recent years, for example, refrigerators having double doors have appeared in response to the needs of users. Such a door opens and closes using one of the shafts provided on both sides of the opening as a fulcrum. When a force is applied to one of the doors, the shaft is disengaged by the principle of "lever" and at the same time the other The shaft is locked so that it does not come off, and the handle side of the door is opened.

[0004]

[Problems to be solved by the device]

 In recent years, space is often restricted in the storage space for containers, furniture, storage equipment, vehicles, etc. and the place where they pass through.Therefore, in the case of conventional doors that can only be opened / closed in one direction, there is a situation where it cannot be opened / closed. May occur. Also, although a double door that applies the above-mentioned principle of "lever" is convenient, the structure is more complicated than an ordinary one-way door, so the number of parts increases and the manufacturing process becomes complicated. After that, problems such as a large increase in cost are exposed.

The present invention has been made to solve such a problem, and an object thereof is to provide a door that can be opened and closed in two directions by an extremely simple principle and structure.

[0006]

[Means for Solving the Problems]

 In the two-way opening door of the box body of the first invention according to this application, the opening has a size substantially equal to that of the opening which is openably and closably connected to a part of the opening by the first hinge. The frame and the frame that is openably and closably connected by a second hinge at a position opposite to the position of the first hinge on the surface of the frame opposite to the surface facing the box body. In the two-way opening door of the box body of the second invention according to the present application, the guides provided to face the upper side and the lower side of the opening of the box body, respectively. A rail, a frame that is embedded in the guide rail and that can move from the opening to a position outside the opening, and a frame that is approximately the same size as the opening, and a surface of the frame that faces the box body. On the opposite side, the frame that is openably and closably connected to one side of the frame by a hinge. Wherein the digits set the door of approximately equal size.

[0007]

[Action]

 In the two-way opening door of the first invention according to the present application, for example, a rectangular opening of a box and a frame are connected at their right sides by a hinge to connect the frame and the door at their left sides. Consider what is connected by a hinge. When opening such a box on the right side, pulling the right side of the door does not fix the right side of the door to the frame, and the right side of the frame is connected to the box by a hinge, so the right side of the door is out of the frame. It separates and opens to the right. On the contrary, when opening the box from the left side, pull the left side of the door, the left side of the door is connected to the frame by the hinge, and the left side of the frame is not fixed to the box, so the frame The left side of the box separates from the box and opens with the door, opening to the left.

In the two-way opening door of the second invention according to the present application, an openable and closable door is attached to the outside of a so-called sliding door frame by a hinge. Therefore, if the door is slid along the guide rail, the force does not act in the direction of separating the frame and the door, and the door and the frame slide together. Also, if you pull the side of the door facing the hinge forward, the frame will not move forward because it is engaged with the guide rails and will not separate from the box. Therefore, only the door separates from the frame and opens toward you.

[0009]

【Example】

 FIG. 1 is a structural explanatory view of a multi-purpose storage case to which a two-way opening door according to a first invention of the present application is applied, and FIGS. 2 to 3 are two-way opening doors of the multi-purpose storage case of FIG. 1, respectively. FIG. 4 is a plan view for explaining the movement of FIG. 4, and FIG. 4 is an embodiment of a second device according to the present application. FIG. 5 is a structural explanatory view of a multi-purpose storage case to which a two-way opening door is applied, and FIGS. 5 to 6 are plan views for explaining movements of the two-way opening door of the multi-purpose storage case of FIG. 4, respectively.

As shown in FIG. 1, an opening 2 is formed in the front surface of a main body 1 of a multipurpose storage, and a frame 4 is connected to a left side 3 of the main body 1 by a hinge 6 and a left side 5 of the frame 4 is opened and closed. A magnet stopper 8 is attached on the right side 7 of the opening 2. A magnet stopper 10 (see FIG. 3) corresponding to the magnet stopper 8 is attached to the right side 9 of the frame 4. Further, a door 11 is connected to a right side 9 of the frame 4 by a hinge 13 so that the door 11 can be opened and closed around the right side 12 (see FIG. 2). Magnet stoppers 15 and 16 are attached to the left side 5 of the frame 4 and the left side 14 of the door 11, respectively, at positions corresponding to each other (see also FIG. 2). Then, handles 17 and 18 are attached to the outer surface of the door 11 near the left and right sides 14 and 12, respectively.

Due to the above structure, the multipurpose storage is normally in a state in which the corresponding magnet stoppers 8 and 10 and 15 and 16 are attracted to each other so that both the frame 4 and the door 11 are attracted to the main body 1 and closed. Becomes Then, when the left handle 17 is pulled, only the door 11 is opened with the hinge 13 on the right side as a fulcrum, and the frame 4 remains in the opening 2 of the main body 1 in a state of being adsorbed (see FIG. 2). On the other hand, when the handle 18 on the right side is pulled, the frame 4 and the door 11 are integrally opened with the hinge 6 on the left side as a fulcrum (see FIG. 3).

As described above, the frame 4 and the door 11 in the multipurpose storage box function as a two-way opening door that opens from opposite sides by pulling one of the left and right handles 17 and 18, respectively. .

FIG. 4 shows a multipurpose storage case to which a two-way opening door according to a second embodiment of the present application is applied.

Unlike the above-mentioned embodiment, the present two-way opening door opens or closes the opening 32 of the main body 31 by sliding or pulling.

As shown in FIG. 4, guide rails 35 a and 35 b are attached to the upper side 33 and the lower side 34 of the opening 32 of the main body 31, and the guide rails 35 a and 35 b are provided with the opening 32. A frame 36 of approximately the same size is slidably engaged. A door 38 having substantially the same size as the frame 35 is connected to the left side 37 of the frame 36 by a hinge 40 so that the door 38 can be opened and closed about the left side 39 as an axis. Magnet stoppers 43 and 44 are attached to the right side 41 of the frame 36 and the right side 42 of the door 38 at positions corresponding to their respective sides. Handles 45 and 46 are attached to the outer surface of the door 38 near the left and right sides 39 and 42, respectively.

In the above-mentioned multipurpose storage cabinet, if the left handle 45 is pulled to the left along the guide rails 35a and 35b from the fully closed state, the magnet stoppers 43 and 44 and the hinge 40 are used. The integrated frame 36 and door 38 slide to the left to open the opening 32 (see FIG. 5). Next, pulling the handle 46 on the right side to the front opens the door 38 with the hinge 40 on the left side 39 as a fulcrum (see FIG. 6).

As described above, the frame 36 and the door 38 in the multipurpose storage function as a two-way opening door that operates as a sliding door or an opening door.

In the present embodiment, the left and right sides 39, 42 of the door 38 are provided with the handles 45, 46. However, the present invention is not particularly limited to this, for example, in FIGS. 4 to 6. It may have only the handle on the right side of. When the frame 36 and the door 38 are integrally slid, the frame 36 and the door 38 may be opened to the left as shown in FIGS. 4 to 6, or may be configured to be opened only to the right, or may be opened to both sides. You may ask.

Further, instead of the magnet stoppers 8, 10, 15, 16 (see FIGS. 1 to 3) in the above embodiment and the magnet stoppers 43 and 44 in this embodiment (see FIGS. 4 to 6), respectively. Then, a hook type lock mechanism that can be unlocked by operating the handles 17, 18, and 46 may be used.

The two-way opening doors of the first and second inventions according to the present application can be used for various containers other than the multipurpose storage. The various containers are, for example, refrigerators, geta boxes, chests of drawers, bookcases, and the like. In addition, as a special application example, it is also suitable for use as a magic prop. For example, various interesting magic tricks can be performed by sticking a picture of the inside of the empty box body to a sliding frame and using it.

[0021]

[Effect of device]

 According to the two-way opening door of the first invention and the two-way opening door of the second invention according to the present application, there is almost no hindrance to a storage device to which the door is applied even in a place where the opening / closing space of the door is limited. Can be installed without. In addition, it has the convenience of being able to open and close in any convenient direction.

[Brief description of drawings]

FIG. 1 is a structural explanatory view of a multipurpose storage to which a two-way opening door according to an embodiment of a first invention of the present application is applied.

FIG. 2 is a plan view illustrating the movement of a two-way opening door of the multipurpose storage case of FIG.

FIG. 3 is a plan view for explaining the movement of the two-way opening door of the multipurpose storage of FIG.

FIG. 4 is a structural explanatory view of a multipurpose storage to which a two-way opening door according to a second embodiment of the present application is applied.

5 is a plan view for explaining the movement of the two-way opening door of the multipurpose storage case of FIG.

FIG. 6 is a plan view for explaining the movement of the two-way opening door of the multipurpose storage of FIG.

[Explanation of symbols]

 1 Main Body 2 Opening 4 Frame 6 Hinge 11 Door 13 Hinge 31 Main Body 32 Opening 33 Upper Side 34 Lower Side 35a Guide Rail 35b Guide Rail 36 Frame 38 Door 40 Hinge

Claims (2)

[Scope of utility model registration request] 1. A first opening is provided in a part of the opening of the box body.
A frame having a size substantially equal to that of the opening, which is openably and closably connected by a hinge, and a position opposite to a position of the first hinge on a surface of the frame opposite to a surface facing the box body. A two-way opening door comprising: a door having a size substantially equal to that of the frame, which is openably and closably connected by a second hinge. 2. A guide rail provided so as to face each of the upper and lower sides of the opening of the box body, and the opening capable of being guided by the guide rail and moving to a position outside the opening. A frame of approximately the same size as the size of the frame, and on the side of the frame opposite to the side facing the box,
A two-way opening door, characterized in that: a door having a size substantially equal to that of the frame, which is openably and closably connected to a side by a hinge.