JPS6324547Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a mounting device for safety equipment such as a gas alarm installed near gas appliances to detect and issue an alarm when a gas leak occurs.

BACKGROUND OF THE INVENTION Gas alarms that prevent gas explosions by quickly catching gas leaks and issuing warnings have become widespread. These gas alarms are installed on walls or pillars near gas appliances, such as in the kitchen of ordinary homes, but the conventional mounting structure is to attach a mounting plate to the surface such as a wall or pillar with screws or with double-sided tape. The device is simply fixed by a hook provided on the base of the device and hooked into a hook provided on the base of the device by a hook protruding from the mounting plate. Therefore, when installing the equipment, it is only necessary to engage the hooking holes with the hooks on the mounting plate.
Although it is convenient for replacing, maintaining, and repairing equipment, since it can be easily attached and detached, it may be removed carelessly by a child, for example, which could damage the equipment and prevent gas leakage from occurring. It may not be able to perform its intended function.

Additionally, since this equipment must be replaced periodically (for example, every three years), if it is directly fixed to a wall or pillar with screws, it is highly safe, but replacement work is troublesome. , which is not practical.

This idea was devised by focusing on the above-mentioned circumstances, and its purpose is to make it possible to easily attach safety devices to a mounting plate fixed to a wall surface, etc., and to ensure that the device is locked after installation. It is an object of the present invention to provide a mounting device for security equipment that cannot be easily removed.

This invention will be explained below based on an embodiment shown in the drawings. Reference numeral 1 in FIGS. 1 to 3 denotes a mounting plate, which is formed of a rectangular metal plate. A plurality of mounting holes 2, 2 are bored in the plate surface of this mounting plate 1, and a mounting surface 3a such as a wall surface or a pillar is provided.
It is designed to be fixed by screws 4, 4. At both side edges of the mounting plate 1, substantially T-shaped latching claws 5, 5 are integrally provided on the front side and project from the front side, so that a safety device 6, which will be described later, can be latched thereto. This safety device 6 is, for example, a gas alarm, and this main body 7
is designed to be connected to an AC 100V outlet via cord 8. The base 9 of this main body 7
The back surface 9a is formed into a flat surface so as to be in surface contact with the mounting plate 1, and on both side edges of the back surface 9a there are engaging holes 1 corresponding to the above-mentioned latching claws 5, 5.
0 and 10 are provided. These hooking holes 10,
10 is slightly longer l than the length l of the above-mentioned latch claw 5
It is formed of a +α elongated hole 10a and a through hole 10b drilled in the upper end surface of the elongated hole 10a into which the ends 5a and 5b of the latch claw 5 are selectively inserted.
After inserting the elongated holes 10a of 0 and 10 into the latching claws 5, 5, by sliding the main body 7 downward, one end 5a, 5a of the latching claws 5, 5 is inserted into the through hole 10.
b, 10b, and are engaged and fixed.

Furthermore, a pair of mounting pieces 11, 11 are provided protruding from the upper end of the mounting plate 1.
Attachment holes 12, 12 are bored in the. Then, it can be fixed to the mounting surface 3b, such as the upper edge near the ceiling, with screws 4, 4. Furthermore, between the mounting pieces 11 and 11 of the mounting plate 1 and at the lower end of the mounting plate 1, bendable presser pieces 13a and 1 are provided.
3b is provided protrudingly.

Therefore, when installing the safety device 6 on the mounting surface 3b such as the upper edge near the ceiling, as shown in FIGS. 2A and 3A, first the mounting piece 11 on the upper end of the mounting plate 1, 11 to the mounting surface 3 with screws 4, 4.
Fix it to b. Next, when the engaging holes 10, 10 provided in the base 9 of the security device 6 are pressed against the latching claws 5, 5 of the mounting plate 1, the latching claws 5, 5 have the length of the engaging holes 10, 10. It is inserted into the holes 10a, 10a. In this state, when the safety device 6 is pushed down, the ends 5a, 5a of the latching claws 5, 5 are inserted into the latching hole 1.
The safety device 6 is inserted into the through holes 10b, 10b of 0 and 10, and is attached to the mounting plate 1 by the engagement of the latching claws 5, 5 with the engagement holes 10, 10. However, in this state, the safety device 6 is detachable from the mounting plate 1. Therefore, when the holding piece 13a provided at the upper end of the mounting plate 1 is bent forward at a right angle, the upper surface of the security device 6 is held down by the holding piece 13a, and the security device 6 becomes unable to slide in the vertical direction. The device 6 cannot be attached to or detached from the mounting plate 1. In addition, when periodically replacing, maintaining, inspecting, or repairing the security device 6, the security device 6 can be easily removed from the mounting plate 1 by raising the holding piece 13a with a screwdriver or the like.

In addition, the safety device 6 is attached to a mounting surface 3a such as a wall or a pillar.
When mounting the safety device 6 on the mounting surface 3a, as shown in Fig. 2B and Fig. 3B, first the mounting plate 1 is turned over, the lower end is turned upward, and the screws 4 are inserted into the mounting holes 2 to fix the safety device 6 on the mounting surface 3a. In this state, the hook holes 10 of the base 9 of the safety device 6 are pressed against the hooks 5 of the mounting plate 1, and then the safety device 6 is pressed down in the same manner as described above, so that the ends 5b of the hooks 5 are inserted into the through holes 10b of the hook holes 10.
When the pressing piece 13b of the mounting plate 1 is bent forward at a right angle, the upper surface of the safety device 6 is pressed down by the pressing piece 13b, making it impossible to slide up and down, and making it impossible to attach or detach the safety device 6 from the mounting plate 1.

Therefore, by reversing the single mounting plate 1, it is possible to attach it to the mounting surface 3b such as the upper edge near the ceiling, the wall,
It can be mounted on a mounting surface 3a such as a pillar, and especially when the mounting plate 1 is reversed and mounted on the mounting surface 3a, the mounting plate 1 is not exposed from the safety device 6, thereby improving the aesthetic appearance of the mounted state. I can do it.

Furthermore, this invention is of course not limited to gas alarms, but can be applied to any safety equipment that requires periodic replacement or maintenance.

As explained above, this invention has locking claws that protrude in the vertical direction on both sides of the mounting plate that is fixed to the surface to be mounted, as well as presser pieces that protrude from both the upper and lower ends of this mounting plate. By flipping it over, it can be mounted on any mounting surface.
In addition, the security device can be irremovably locked by hooking the locking hole of the security device to the latch claw and then bending the presser piece and pressing it against the top surface of the security device. Therefore, even if a child or the like touches it, the safety device will not come off carelessly and its functions will not be damaged. In addition, it can be locked with the simple operation of bending the presser piece, and during periodic replacement, maintenance, inspection, or repair, the presser piece can be attached and removed by simply raising it, improving work efficiency. play.

[Brief explanation of the drawing]

The drawing shows one embodiment of this invention.
The figure is an exploded perspective view, FIGS. 2A and 2B are partially cutaway side views of different installation states, and FIGS. 3A and 3B are perspective views. 1... Mounting plate, 3a, 3b... Mounting surface, 5...
...Latching claw, 10...Latching hole, 13a, 13b...
Presser piece.

Claims (1)

[Scope of utility model registration request] In a security equipment mounting device that hangs and secures the safety equipment on a mounting plate fixed to a mounting surface such as a wall,
On both sides of the mounting plate, hooks are provided that protrude in the vertical direction and engage with the engagement holes provided on the safety device, and at both the top and bottom ends of the mounting plate, the plate is bent after the safety device is installed, and is bent to the top of the security device. A security device mounting device characterized by a protruding holding piece for holding down the safety equipment.