JPH0967968A - Storage box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide possibility of locking a door without fixing any component of a locking device to the door body. SOLUTION: A door 3 is installed rotatably on the body 1 of a storage box to block the opening provided therein, wherein a latch 11 and a detent piece of metal 21 are furnished. The latch 11 is installed rotatable on the body 1, and is moved between two positions; the lock position where the foremost of the latch 11 confronts the outside surface of the door 3 which is shut and the unlocked position where it does not confront. The latch 11 is provided with a through hole 17 which admits penetration of the tip of the detent piece 21. The detent piece 21 is mounted on the body 1 and is equipped at the tip with a hole for locking. When the latch 11 is moved to the locking position, the tip of the detent piece 21 penetrates the through hole 17 in the latch 11.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage cabinet in which a door rotatably attached to the storage cabinet main body closes an opening of the storage cabinet main body.

[0002]

2. Description of the Related Art This type of storage includes a cold storage so-called cold box fixedly installed indoors.
And, the locker is not provided in the storage for indoor installation.

On the other hand, the storage includes an outdoor cooling storage and the like. In this case, as described in, for example, Japanese Patent Laid-Open No. 6-347157 (F25D23 / 02), in order to prevent theft, The door is locked with a cylinder lock, and the storage body is provided with a metal fitting, while the door is provided with a lock to be locked with a padlock.

[0004]

By the way, there is a demand to attach a locking device to an indoor cold storage as well, and it is necessary to attach the locking device like an outdoor cooling storage. However, in the cylinder lock and the metal fitting which are the conventional locking devices, parts of the locking device are attached to both the storage body and the heat insulating door. Therefore, when the storage without the locking device is remodeled and the locking device is attached, it is necessary to perform the mounting work on both the storage main body and the heat insulating door. Also, in the case of indoor storage, it is necessary to produce a type that does not have a locking device and a type that has a new locking device according to the customer's request. It is necessary to produce the corresponding storage body and heat insulation door. As a result, the number of types of storage main body and heat insulating doors increases, and the number of production management and storage management processes increases.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a storage which can lock a door without attaching a part of a locking device to the door.

[0006]

The storage of the present invention comprises a storage main body (1) having an opening and a door (3) rotatably attached to the storage main body.
The door rotates between a closed position that closes the opening of the storage body and an open position that opens the opening.
And, in order to achieve the above-mentioned object, a metal fitting (11)
And a locking metal fitting (21) are provided, the hanging metal fitting is rotatably attached to the storage body, and the tip of the hanging metal fitting faces the outside surface of the door in the closed position. It is possible to move between the locked position and the unlocked position in which the tip of the metal fitting does not face the outer surface of the door in the closed position. In addition, the hanging metal is formed with a through hole (17) through which the tip of the locking metal can penetrate. on the other hand,
The locking metal fitting is provided in the storage body, and a locking hole (23) is formed at the tip of the locking metal fitting. Then, the tip end portion of the locking metal fitting penetrates the through hole of the hanging metal fitting when the hanging metal fitting is moved to the locking position.

[0007] Further, the hanging metal fitting is fixed to the front surface of the frame portion (9) around the opening of the storage body (1).
2) and a hanging metal body (14) that is rotatably coupled to this mounting portion via a rotation shaft (13),
Then, the locking metal fitting body overlaps with the mounting portion, and the locking position where the front end portion of the hanging metal fitting body faces the outside surface of the door in the closed position and the locking metal fitting body is rotated in a direction away from the mounting portion. It may be movable between an unlocking position in which the front end of the hanging metal body does not face the outer surface of the door that moves and is in the closed position.

Further, the locking fitting may be rotatably provided on the side surface inside the storage of the frame portion around the opening of the storage main body.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Next, a first embodiment of a storage according to the present invention will be described with reference to FIGS. FIG.
[Fig. 3] is a perspective view of a cooling storage. FIG. 2 is an enlarged perspective view of a main part of the cooling storage. FIG. 3 is an enlarged perspective view of a main part of the frame portion around the opening of the storage main body. FIG. 4 is an assembly exploded perspective view for explaining attachment of the hanging metal fitting and the locking metal fitting. FIG. 5 is a perspective view for explaining a modification method of the cooling storage.

In FIG. 1, a main body 1 of a refrigerating and refrigerating storage as a storage for storing frozen foods, refrigerated foods, canned beverages such as beer, etc., is formed by a heat insulating box having one surface, that is, a front surface opened, and a storage compartment inside. have. A cooling device provided inside the cover 2 on the top plate of the storage main body 1 cools the storage chamber. Further, one end of the front door 3, which is a heat insulating door, that is, the right end, is rotatably attached to the storage body 1 via a pair of upper and lower hinge devices 4. The front door 3 can rotate between a closed position that closes the opening of the storage main body 1 and an open position that opens the opening of the storage main body 1.

In FIG. 1 and FIG. 2, a handle 6 is provided at the other end of the front door 3, that is, on the left end, while a receiver 8 with which a claw 7 of the handle 6 is engaged is a storage main body. 1 is fixed to the front surface of the frame portion 9 around the opening 1, that is, the front surface. The front surface of the rectangular frame portion 9 is arranged substantially flush with the front surface of the front door 3 at the closed position, that is, the front surface, and the front door 3 is fitted in the frame of the frame portion 9. It becomes a state.

The left side portion of the frame portion 9, that is, the receiving member 8
A hook 11 is provided on the side where the is provided. As shown in FIGS. 3 and 4, the hanging metal fitting 11 includes a mounting portion 12 mounted on the frame portion 9 of the storage main body 1 and a rotary shaft 1 at an end portion of the mounting portion 12.
3 and a hanging metal body 14 which is rotatably connected to each other. Then, the mounting portion 1 of the hanging bracket 11
2 is fixed to the front surface of the frame portion 9 by screws 16 or spot welding, and the rotating shaft 13 of the metal fitting 11 is arranged on the left side of the mounting portion 12, that is, on the outer peripheral side of the frame portion 9. Further, a rectangular through hole 17 is formed in the hanging metal body 14. On the right side surface of the left side portion of the frame portion 9, that is, the side surface inside the refrigerator, the locking metal fitting 21
Are fixed by screws 22 or spot welding.
In addition, a round locking hole 23 is provided at the tip of the locking fitting 21.
Is being worn. The tip of the locking metal fitting 21 is formed in a size that can be inserted into the through hole 17 of the hanging metal fitting body 14.

When the front door 3 is locked in the closed position in the storage constructed as described above, the hanging metal fitting body 14 is rotated about the rotation shaft 13 and is superposed on the mounting portion 12. Then, the through hole 17 of the hanging metal fitting 11 is fitted into the tip end portion of the locking metal fitting 21. In other words, the locking metal fitting 2
The tip end of 1 penetrates the through hole 17 of the hanging metal fitting 11, and the locking hole 23 projects forward of the hanging metal fitting 11 as shown in FIG. A lock 26 such as a padlock is attached to the protruding locking hole 23 for locking. Then, the hanging bracket body 14 is prevented from moving forward by the lock 26. Also, the hanging body 14 is attached to the mounting portion 1.
When it overlaps with 2, the front end of the metal shell body 14 faces the front surface of the left end of the front door 3. Therefore, when the front door 3 is opened, the front surface of the front door 3 comes into contact with the hanging fitting body 14 and tries to rotate the hanging fitting body 14, but the hanging fitting body 14 is displaced by the lock 26 as described above. I can't. As a result, opening the front door 3 is not possible without removing the lock 26.

On the other hand, at the time of unlocking, the lock 26 is removed, and the hanging metal fitting body 14 is mounted on the mounting portion 12 with the rotating shaft 13 as an axis.
Rotate away from. Then, the through hole 17 of the hanging metal member 11 separates from the front end portion of the locking metal member 21, and the front end portion of the hanging metal body 14 moves to a position not facing the front surface of the front door 3.

As described above, since the hanging metal fitting 11 and the locking metal fitting 21 which are the locking devices are attached to the frame portion 9 of the storage main body 1, it is not necessary to attach the locking device to the front door 3. . Then, when remodeling the storage without the locking device, as shown in FIG. 5, the frame member 31 on the left side of the frame portion 9 is removed, and then the hanging metal fitting 11 and the locking metal fitting 21 are attached. The frame member 32 is attached to the storage body 1.

Further, since the locking metal fitting 21 is attached to the inside surface of the frame portion 9, it is extremely difficult to remove the locking metal fitting 21 when the front door 3 is locked. Therefore, it is possible to prevent the locking metal fitting 21 from being released and the front door 3 from being opened at the time of locking.

Next, the second embodiment of the storage according to the present invention
The form will be described with reference to FIG. FIG. 6 is an enlarged perspective view of an essential part of a frame portion around the opening of the storage body of the second embodiment. In addition,
In the description of the second mode, the same components as those in the first mode are designated by the same reference numerals and the description thereof will be omitted.

In the second embodiment, the locking fitting 21
Is rotatably attached to the frame 9 with bolts 41 and the like. Then, the stopper 42 is fixed to the side surface of the frame portion 9, and when locking, the locking metal fitting 21 is rotated to
The stopper 42 is brought into contact with and protruded forward. And it locks like the 1st form. On the other hand, when it is not locked, the locking metal fitting 21 is rotated to the position shown by the broken line and stored. Then, the locking metal fitting 21 does not project forward from the storage main body 1 and can be prevented from obstructing the carrying-in and carrying-out operation of the stored goods.

The embodiment of the present invention has been described above in detail.
The present invention is not limited to the above embodiment,
Within the gist of the present invention described in the claims,
Various changes can be made. Modification examples of the present invention are exemplified below. (1) In the embodiment, the front surface of the storage is opened, but the opening can be formed on another surface, for example, the upper surface. Also, although the opening is provided on only one surface,
It is also possible to provide a plurality. For example, it is possible to provide an opening on two opposing surfaces (eg, front and rear surfaces).

(2) In the embodiment, the storage is a cooling storage, but it may be a storage or a storage whose temperature cannot be adjusted. (3) In the embodiment, the locking fitting is made of metal and has a plate shape, but if the hanging fitting can be locked, the material and shape thereof can be appropriately changed. For example, it may be configured by a chain or the like. The material and shape of the hanging metal can be changed as appropriate.

[0021]

According to the present invention, the locking device for locking the door is composed of the hanging metal fitting and the locking metal fitting, and the hanging metal fitting and the locking metal fitting are attached to the storage body. Therefore, it is not necessary to attach a locking component or the like to the door. As a result, the installation work is performed only by the storage body, and the work efficiency is improved.

Further, when the main body of the metal fitting overlaps the mounting portion when the metal fitting is in the locking position,
At the time of locking, since the mounting portion is covered with the hanging metal fitting body, it is possible to prevent the mounting portion from being removed from the storage body.

Further, since the locking metal fitting is rotatably provided on the inner side surface of the frame portion around the opening of the storage main body, the locking metal fitting is used when the locking metal fitting is not used. Can be stored in. As a result, the locking metal piece does not unnecessarily project from the storage main body, and it is less likely to interfere with the work of loading or unloading the stored material into or from the storage.

[Brief description of drawings]

FIG. 1 is a perspective view of a cold store.

FIG. 2 is an enlarged perspective view of a main part of a cooling storage cabinet.

FIG. 3 is an enlarged perspective view of an essential part of a frame portion around the opening of the storage body.

FIG. 4 is an assembly exploded perspective view for explaining attachment of a hanging metal fitting and a locking metal fitting.

FIG. 5 is a perspective view for explaining a modification method of the cooling storage.

FIG. 6 is an enlarged perspective view of a main part of a frame portion around an opening of the storage body of the second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Storage main body 3 Front door 9 Frame part 11 Hanging metal fitting 12 Attachment part 13 Rotating shaft 14 Hanging metal fitting body 17 Through hole 21 Locking metal fitting 23 Locking hole

Claims (3)

[Claims] 1. A storage main body having an opening, and a door rotatably attached to the storage main body, wherein the door closes the opening of the storage main body, and the opening. In the storage that rotates between an open position that opens the part, a hanging metal fitting and a locking metal fitting are provided, and the hanging metal fitting is rotatably attached to the storage body and is in a closed position. It is possible to move between a locking position where the tip of the metal fitting faces the outside surface of the door and an unlocked position where the tip of the metal fitting does not face the outside surface of the door in the closed position. And, the hanging metal fitting is formed with a through hole through which the tip of the locking metal fitting can penetrate, while the locking metal fitting is provided in the storage body, and the tip of the locking metal fitting is formed. The part has a hole for locking, Te, when the seat bracket is moved to the locked position,
A storage, characterized in that a tip portion of the locking metal fitting penetrates a through hole of the hanging metal fitting. 2. A storage main body having an opening, and a door rotatably attached to the storage main body, wherein the door closes the opening of the storage main body, and the opening. In the storage that is rotatable between an open position that opens the part, a hanging metal fitting and a locking metal fitting are provided, and the hanging metal fitting is fixed to the front of the frame portion around the opening of the storage main body. A mounting portion and a hanging metal body that is rotatably coupled to the mounting portion via a rotation shaft. The hanging metal body overlaps the mounting portion and is located outside the cabinet of the door in the closed position. The locking position where the front end of the hanging bracket body faces the surface, and the front end of the hanging bracket body faces the outside surface of the door that is in the closed position while the hanging bracket body rotates in the direction away from the mounting portion. do not do A through hole is formed in the hanging metal body, which is movable to and from an unlocked position, and through which a tip end portion of the locking metal fitting can pass. It is provided on the inner side surface of the frame part around the opening of the main body, and a locking hole is formed at the tip of the locking fitting, and the hanging fitting moves to the locking position. While
A storage, characterized in that a tip portion of the locking metal fitting penetrates a through hole of the hanging metal fitting. 3. A storage main body having an opening, and a door rotatably attached to the storage main body, the closing position for closing the opening of the storage main body by the door, and the opening. In the storage that can be rotated between the open position that opens the part, a hanging metal fitting and a locking metal fitting are provided, and the hanging metal can be rotated in front of the frame part around the opening of the storage body. The lock position is such that the tip of the metal fitting faces the outside surface of the door in the closed position, and the tip of the metal fitting does not face the outside surface of the door in the closed position. A through hole through which the tip of the locking metal fitting can penetrate is formed in the hanging metal fitting, which is movable between the locking metal fitting and the locking position. The frame around the opening is rotatably installed on the side surface inside the cabinet. It is and, and,
A locking hole is formed at the tip of the locking fitting, and when the hanging fitting is moved to the locking position,
A storage, characterized in that a tip portion of the locking metal fitting penetrates a through hole of the hanging metal fitting.