JP2580982Y2 - Box for storing electrical equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION The present invention relates to an electric device housing box for storing electric devices, which allows easy insertion and removal of a hinge pin of a hinge and facilitates attachment and detachment of a door body. It relates to the structure of the box.

[0002]

2. Description of the Related Art Hitherto, in a box for housing electrical equipment for housing electrical equipment, hinges between a box body and a door have been performed as shown in FIG. That is, a frame 13 attached to the box body 12 of the box 11 for storing electrical equipment, a door 14 attached to the frame 13, and a body side hinge 13 a provided on one side of the frame 13. A door body side hinge 14a is provided on the back surface of the door body 14 facing the hinge 13a, and a hinge pin insertion opening 13b of the body side hinge 13a and the door body side hinge 1 are provided.
The hinge pin 15 is inserted in a state where the hinge pin insertion hole 14b of 4a is aligned with the hinge pin 15 and the head 15a of the hinge pin 15 is hit with a hand tool such as a hammer to make the box body 12 and the door 14 butterfly. I was wearing it. Then, to remove the hinge between the box body 12 and the door 14, the tip of the hinge pin 15 is hit with a hand tool such as a hammer, the head 15a of the hinge pin 15 is lifted, and the head is pinched with pliers. And the hinge pin 15 was pulled out.

In order to prevent the hinge pin 15 from coming off, after the hinge pin 15 is inserted through the hinge hinge on the main body side,
As shown in FIG. 5, a groove 15b is provided at the tip of the hinge pin 15, and an E-ring 16 is attached to this groove to prevent the hinge pin 15 from coming off.

Further, as shown in FIG. 6, a cap 17 is attached to the tip of the hinge pin 15 to prevent the hinge pin 15 from coming off.

[0005] Further, as shown in FIG.
In FIG. 2, the hinge 13 is provided with a protrusion 13c, and after the hinge pin 15 is inserted through the hinge, the protrusion 13c is bent to cover the head 15a of the hinge pin 15, thereby preventing the hinge pin 15 from falling off.

[0006]

As shown in FIG. 4, the hinge pin insertion hole 13b of the hinge 13a on the main body side and the hinge 1 on the door body side are shown in FIG.
In order to insert the hinge pin 15 in a state where the hinge pin insertion opening 14b of 4a is arranged in a straight line, the hinge pin 1 is used in order to correct the mounting position deviation due to bending of the door body or welding of the hinge.
The hinge pin 15 had to be hit with a hand tool with a hammer or the like to remove and insert the 5, and this work required a great deal of power and was troublesome. In order to remove the hinge between the box body 12 and the door body 14, the tip of the hinge pin 15 is hit with a hand tool such as a hammer to raise the head 15a of the hinge pin 15; Has the disadvantage of requiring much power and requiring much time and effort. Further, since the hinge pin is hit with a hand tool such as a hammer, the hinge pin is deformed.

In order to prevent the hinge pin 15 from coming off, as shown in FIG.
After inserting the E-ring 16 into the tip of the hinge pin 15,
When the E-ring 16 is attached, it takes time and effort to attach and detach the E-ring 16, and the E-ring 16 may be lost.
There is a drawback that it is necessary to provide a groove 15a at the tip of the hinge pin 15 for mounting the E-ring 16.

Further, when the cap 17 is attached to the tip of the hinge pin 15 as shown in FIG. 6, there is a disadvantage that the cap 17 may be lost.

Further, as shown in FIG.
a is provided with a stopper 13c, and after the hinge pin 15 is inserted through the hinge, the stopper 13c is bent.
There is a drawback that the bending work is troublesome, and that the protrusion 13c is bent or stretched every time the door 4 is attached or detached, so that the protrusion 13c is broken due to metal fatigue.

In view of the above-mentioned problems of the conventional box for storing electric equipment, an object of the present invention is to have a simple structure, a hinge pin can be easily inserted and removed without a hand tool, and a door can be easily attached and detached. Provided is a box body for storing electrical equipment, the configuration of which comprises a box body having at least an opening, and a door covering the opening of the box body, and one side of the box body the body-side hinge provided, the door side hinge on the back of the <br/> door body opposite to the main body side hinge provided with hinge pin through hole of the door side hinge and hinge pin insertion opening of the body side hinge to the by inserting the hinge pin when the arranged in a straight line, the electrical device-accommodating box body for housing the electrical device formed by hinged to said door body and the box body <br/>, cyclic A hook with a locking piece
That is , the hinge pin was inserted through the hinge pin insertion port of the cable.

Insertion of a hinge pin of a hook having an annular locking piece
A hinge pin is inserted through the mouth, and the hinge pin is inserted in a state where the hinge pin insertion port of the hinge on the main body side and the hinge pin insertion port of the hinge on the door body are aligned. If the door is closed in this state, the annular locking piece of the hook is locked to the locking projection provided on the hinge on the main body side, thereby preventing the hinge pin from falling off. Further, the hinge pin can be pulled out of the hinge by gripping the annular locking piece of the hook with a finger or the like, and pulling the hook in the direction opposite to the inserted direction.

FIGS. 1 to 3 show an embodiment of a box for storing electric equipment according to the present invention. Hereinafter, the present invention will be described with reference to the drawings.

[0013] Electrical device-accommodating box 1 includes a box body 2 having an opening, a frame 3 attached to the opening of the box body main body 2, the box body 2 mounted on the frame 3 Opening of
A door 4 covering the mouth, and a hinge 3 on one side of the frame 3
a hinge 4a is provided on the back surface of the door body 4 facing the hinge 3a on the body side, and the hinge pin insertion opening 3b of the hinge 3a on the body side and the hinge pin insertion hole 4b of the hinge 4a on the door body are aligned. In this state, the hinge pin 5 is inserted, and the frame 3 and the door 4 are hinged. A locking projection 9 is provided on the hinge 3a on the main body side.
A hook provided with an annular locking piece 8 on the hinge pin 5
6 is inserted into the hinge pin insertion port 7.

The hinge pin of the hook 6 having the annular locking piece 8
Insert the hinge pin 5 into the insertion port 7 and insert the hinge pin 3a into the main body side hinge 3a.
And the hinge pin insertion opening 3b of the door body side hinge 4a and the hinge pin insertion opening 4b of the door body side hinge 4a are aligned in a straight line. When the door 4 is closed in this state, the annular locking piece 8 of the hook 6 is locked to the locking projection 9 provided on the hinge 3a on the main body side, thereby preventing the hinge pin 5 from dropping off. In addition, the hinge pin 5 can be pulled out from the hinge by gripping the annular locking piece 8 of the hook 6 with a finger or the like and pulling it in the direction opposite to the direction in which it is inserted.

The main body side hinge 3a is provided on the main body 2 without mounting the frame 2 on the main body of the electric device housing box 1, and the hinge 4a is provided on the door side hinge 4a provided on the door 4. 5, the box body 2 and the door 4 may be hinged.

The locking projections 9 for locking with the annular locking pieces 8 of the hook 6 are not limited to the scope of the present invention, and are not limited to the main body hinge 3a, the door body hinge 4a, and the frame of the box body. It may be provided on any of the body 3 and the door body 4 , and is not particularly provided.
You don't have to.

As described above, the box for storing electric equipment according to the present invention comprises a box body having at least an opening, and a door covering the opening of the box body. Provide a main body side hinge on one side of the main body and face the main body side hinge
A hinge is provided on the back side of the door body, and a hinge pin is inserted in a state where the hinge pin insertion port of the main body hinge and the hinge pin insertion port of the door body hinge are arranged in a straight line .
An electric device storage box for storing an electric device formed by hingedly attaching a main body and the door body, the device including an annular locking piece.
By inserting the hinge pin into the hinge pin insertion opening of the hook, there is an effect that the operation of detaching the hinge from the box body and the door can be very easily performed. In addition, because not hit the hinge pin in the hand tool of the hammer or the like, there is an effect that there is no Rukoto deform the hinge pin. Also, since it is not necessary to attach an E-ring to prevent the hinge from coming off, there is no need to take time to attach and detach the E-ring, and there is no risk of losing the E-ring. There is an effect that it is not necessary to provide a groove at the tip of the hinge pin. Further, since there is no need to attach a cap to the tip of the hinge pin, there is an effect that there is no risk of losing the cap. In addition, the body side hinge is provided with a protrusion to prevent it from slipping out, and it is not necessary to fold the protrusion to prevent it from slipping out after the hinge pin is inserted into the hinge. There is an effect that the prevention projection does not break due to metal fatigue due to bending or extension of the projection.

[Brief description of the drawings]

FIG. 1 is an explanatory view of a box for storing electric equipment according to the present invention.

FIG. 2 is an explanatory view of a main part of a hinge pin of the embodiment of the electric device housing box according to the present invention.

FIG. 3 is an explanatory view of a main part of the embodiment of the box for storing electric equipment according to the present invention.

FIG. 4 is an explanatory view of a conventional electric device housing box.

FIG. 5 is an explanatory view of a main part of a hinge pin of a conventional electric device housing box.

FIG. 6 is an explanatory view of a main part of another embodiment of the hinge pin of the conventional electric device housing box.

FIG. 7 is an explanatory view of a main part of a hinge of a conventional electric device housing box.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Box for electric equipment storage, 2 ... Box body, 3
..Frame body, 3a ... body side hinge, 3b ... hinge pin insertion port, 4 ... door body, 4a ... door body side hinge, 4b ...
..Hinge pin insertion port, 5 ... Hinge pin, 6 ... Hook, 7 ... Hinge pin insertion port, 8 ... Circular locking piece, 9
... locking projections.

Claims (1)

(57) [Scope of request for utility model registration] 1. A box body having at least an opening,
Is composed of a door body for covering the opening of the box body, the body-side hinge provided on one side of the box body, a door side hinge provided on the back surface of the door body opposite to the main body side hinge, wherein The hinge pin is inserted in a state where the hinge pin insertion port of the main body side hinge and the hinge pin insertion port of the door body side hinge are arranged in a straight line, and the electric body is formed by hingedly connecting the box body and the door body. In an electric device storage box for storing devices ,
A box for storing electrical equipment , wherein a hinge pin is inserted into a hinge pin insertion hole of a hook provided .