JPH02281696A - Control box - Google Patents

Abstract

PURPOSE:To enable a door to open both rightward and leftward by a method wherein a support member fitted to both at upper and a lower end of the front opening side of a main body respectively, a door covering the front opening, two or more support rods provided in the door in a refractable manner and pivotably supported, and two or more key mechanisms which enable the support rods to descend from the support members and to be released are provided. CONSTITUTION:A locked door 4 is opened in such a manner that keys are fitted into key holes 5B and 5B located on the left side of the door 4 and turned in an opposite direction to execute an unlocking operation. Then, protruded support rods 8 are released from the holes 3a of support members 3 and removed receding inside the door 4, and the door 4 can be made open rightward. Reversely, the door is closed and locked to recover a normal state in such a manner that the door 4 is locked, and keys are inserted into the key holes 5B and 5B and turned in a certain direction to execute a locking operation. Then, the support rods 8 are protruded from the upper and the lower side or the door 4 and held in the holes 3a of the support members 3, and thus the door 4 it locked. When the door 4 is made to open leftward changing from opening rightward, the door 4 is closed and locked, and then the keys are fitted into key holes 5A and 5A on the right side of the door 4 and turned in an opposite direction to execute an unlocking operation.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a control box used in a transfer robot or the like, and more specifically, to an improvement in the structure of a screen in a control box.

[Conventional technology]

Figure 3 shows a conventional control box.
1) is the main body of the control box, and this box-shaped main body (1) is provided with an opening (not shown) on the front side.
) is provided with a plurality of casters (2) for movement. Further, a pair of support members (3) are arranged at the upper and lower right ends of the main body (1) on the opening side, and holes are formed in each of the support members (3).

On the other hand, (4) is a door that closes the above opening, and this door (4)
) are provided with pivot shafts (not shown) at the upper and lower right ends, and these pivot shafts are rotatably supported in the holes of the support member (3), respectively. However, (5) is a key hole of a plurality of key mechanisms embedded in the upper and lower left end side of the door (4), and when a key (not shown) is inserted into this key hole (5) and turned, the key mechanism locks or unlocks the door. The opening/closing of the door (4) is restricted or released.

Therefore, #(4) of the main body (1) is opened and closed in the right direction.

By the way, in the conventional control box, the opening/closing direction of the door (4) was fixed to the right or left, which created restrictions on the installation location and installation direction of the control box, and made maintenance work difficult. There were cases where this occurred.

[Problem to be solved by the invention]

The conventional control box is configured as described above, with the door (4)
Since the opening/closing direction of the control box was fixed to either the left or right, there were restrictions on the installation location and installation direction of the control box, and the effective use of the control box could not be achieved.

The present invention has been made in view of the above points, and an object of the present invention is to provide a control box that can significantly improve the usability of the control box.

[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention includes a main body of a control box configured in a box shape and having an opening on the front side;
A support member attached to both upper and lower ends of the front opening side of the main body, a door that covers the front opening of the main body, and a door that is disposed so as to be freely retractable and appear inside the door and can be rotated by the support member. A control box is configured from a plurality of freely supported support rods and a plurality of key mechanisms disposed within the door and which, when released, lower and release the support rods from the support member. It is characterized by

[Effect]

According to the present invention, there is provided a main body of a control box which is configured in a box shape and has an opening on the front side, a support member attached to both upper and lower ends of the main body on the front opening side, and a front side of the main body. A door covering an opening, a plurality of support rods disposed in the door so as to be freely retractable and rotatably supported by the support member, and a plurality of support rods disposed in the door to be unlocked. Since the control box is constituted by a plurality of key mechanisms that lower and release the support rod from the support member, the opening and closing direction of the door can be changed to either the left or the right.

(Example) Hereinafter, the present invention will be described in detail based on an example shown in FIGS. 1 and 2. In the figure, (1) is the main body of the control box,
This box-shaped main body (1) has a vertically elongated opening (not shown) on the front thereof, and a plurality of casters (2) for movement are arranged on the lower surface of this main body (1). There is. Also, the main body (
A plate-shaped support member (3) is provided at both the upper and lower ends of the opening side of 1), and a hole (3) is provided in the protrusion of this support member (3).
3a) are drilled in each case.

On the other hand, (4) is a rectangular door that covers the opening,
A round bar-shaped support rod (6) is installed inside the upper and lower ends of this door (4) so as to be retractable in the direction of the second arrow, and this protruding support rod (6) is inserted into the hole of the support member (3). It is rotatably fitted into (3a). However, (5) is a keyhole with a plurality of key mechanisms embedded in both the upper and lower ends of the door (4), and this keyhole (5)
By inserting a key (not shown) into the door and turning it in one direction, the support rod (6) retracts into the door through the hole (3a) and the door (
4) is allowed to open and close' (see Figure 2). Then, by inserting a key (not shown) into the keyhole (5) and turning it in the other direction, the support rod (6) projects vertically from m-(4) and can be rotated into the hole (3a) of the support member (3). It is designed to be inserted. In addition, (5A) shows the keyhole provided at the upper and lower right ends of #(4), and (5B) shows the keyholes provided at the upper and lower left ends of the door (4).

Next, the operation will be explained. For convenience of explanation, m(4
) is right-opening. To open the door (4) from the locked state shown in Figure 1, open the keyhole (
5B), insert a key (not shown) into (5B) and turn it in the other direction to unlock. Then, the protruding support rod (6
) is released from the hole (3a) of the support member (3) and moves retracted into the door, thereby making it possible to open m(4) to the right.

On the other hand, to close the door (4) to the normal locked state, close the door (4) to the state shown in Figure 1, then press m (4
) No left (1! b7) 1 hole (5B), (5B)
Insert it and turn it in one direction to lock it. Then, the support rod (6) protrudes from the upper and lower surfaces of the door (4) and is restrained by the hole (3a) of the support member (3).
) can be locked.

If you want m(4) to open from the right to the left, after closing the door (4) and placing it in the locked state described above,
The door (4) can be opened to the left by inserting the key into the keyhole (5A), (5A) on the right side of the folding screen (4) and turning it in the other direction to unlock it.

To remove the rough door (4) from the main body (1), open all the keyholes (5A), (5A), (5B), (5
B) The door (4) can be removed from the main body (1) by inserting the key and turning it in the other direction to unlock the door.

[Effects of the Invention] As described above, according to the present invention, the main body of the control box is configured in a box shape and has an opening on the front, and the control box is attached to both upper and lower ends of the main body on the front opening side. a support member, a door covering the front opening of the main body, a plurality of support rods disposed in the door so as to be freely retractable and rotatably supported by the support member, and a plurality of support rods arranged in the door. Since the control box is constituted by a plurality of key mechanisms that lower and release the support rod from the support member when the support rod is set and unlocked,
The opening/closing direction of the door can be changed to either the left or right, significantly improving the usability of the control box.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing an embodiment of a control box according to the present invention, Fig. 2 is an explanatory diagram of main parts showing an embodiment of the control box according to the invention, and Fig. 3 shows a conventional control box. This is a diagram equivalent to Figure 1. In the figure, (1) is the main body, (3) is the support member, (4) is the door,
(5) is a keyhole, and (6) is a support rod. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims (1)

[Claims] A main body of a control box configured in a box shape and having an opening on the front side, support members attached to both upper and lower ends of the main body on the front opening side, and a door covering the front opening of the main body. a plurality of support rods disposed in the door so as to be freely retractable and rotatably supported by the support member; and a plurality of support rods disposed within the door to support the support rods when unlocked. A control box comprising a plurality of key mechanisms that are lowered and released from a member.