JPH0418441Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial application field) This invention relates to a picture frame with a fire prevention mechanism, and more specifically, a picture frame with a fire prevention mechanism that is formed to prevent the spread of fire of calligraphy, paintings, etc. stored in the event of a fire. It is related to picture frames.

(Prior art and its problems) Conventionally, picture frames have been simply formed into a frame shape, usually made of wood or metal, to accommodate calligraphy or paintings. Therefore, in the past, measures to protect calligraphy and paintings from fire generally relied on fire extinguishers and fire extinguishing equipment provided indoors.

However, since calligraphy and paintings are easily flammable, once a fire occurs, they are susceptible to irreversible damage.

For some time, therefore, collectors of calligraphy and paintings, for example, have strongly desired the emergence of fire prevention means specifically for calligraphy and paintings, separate from indoor fire extinguishing equipment.

(Technical problem of the invention) The present invention was proposed in view of the above-mentioned conventional circumstances.

Therefore, the technical problem of the present invention is to provide a picture frame with a fire protection mechanism that is configured to protect the calligraphy and paintings stored therein from fire.

(Means for achieving the task) In order to achieve the above task, this proposal adopts the following technical measures.

That is, in this case, a heat-resistant transparent plate is pasted on the front side and a fire prevention mechanism is provided on the frame body, which is made of non-combustible material and formed into a case shape. An outflow portion is formed to allow the inflowing clean water to flow out to the outer surface of the frame body, and the fire prevention mechanism is provided with a fire detector, a solenoid valve operated by an output signal from the detector, and the solenoid valve. The picture frame body is provided with a clean water flow pipe with one end open inside the picture frame body.

(Operation of the invention) First, in this invention, when the fire detector detects the occurrence of a fire indoors, it outputs a signal. This signal operates the solenoid valve and opens the water supply pipe. Then, water flows into the frame body from one end of the flow pipe. This clean water flows down from within the frame main body through an outflow portion formed in the outer frame of the frame main body and down the outer surface of the frame main body while protecting the frame main body from flames.

(Embodiment) A preferred embodiment of the present invention will be described below with reference to the accompanying drawings.

Reference numeral 1 denotes a frame main body formed in the shape of a case from a noncombustible material and having a heat-resistant transparent plate 2 such as heat-resistant glass pasted on its front surface. The outer frame 3 forming the frame body 1 has an outflow portion 4 that allows clean water flowing into the frame body 1 to flow out to the outer surface of the frame body 1.
is formed. In this embodiment, the outflow portion 4 is formed of a plurality of pores 4a bored along the longitudinal direction of the upper frame piece 3a of the outer frame 3.

Note that 5 is, for example, a painting stored in the frame body 1. Further, 6 is a rubber sealing material disposed closely around the inner surface of the outer frame 3, and is
The periphery of the sealing member 6 is fitted into the engagement groove 6a of the sealing member 6. A partition plate 7 is disposed in a watertight manner on the back of the picture 5, and water flows into the frame body 1 through this partition plate 7 and a back plate 8 disposed in a watertight manner on the back of the outer frame 3. A storage space S for clean water is formed. Further, 9 is disposed between the sealing material 6 and the back plate 8, and is stored by pressing the sealing material 6 against the inner periphery 3b of the outer frame 3 through the heat-resistant transparent plate 2. This is an intervening material that maintains the watertightness of the space S.

Further, 10 is a fire prevention mechanism provided in the frame body 1. This fire protection mechanism 10 includes a fire detector 11,
A solenoid valve 1 operated by an output signal from the sensor 11
2, and a water supply pipe 13 provided with the electromagnetic valve 12 and having one end 13a opened inside the frame main body 1.

In this embodiment, the above-mentioned fire detector 11 is a well-known fire and smoke type detector, and is disposed on the lower surface of the lower frame piece 3c of the outer frame 3, as shown in the figure.

The other end of the flow pipe 13 is connected to, for example, a water pipe installed inside the wall on which the picture frame of the present invention is hung. Further, 14 is a control unit that amplifies the output signal from the fire detector 11 and is equipped with a power switch.

Next, the operation of this embodiment will be explained.

First, the fire detector 11 detects the occurrence of a fire,
When a signal is output, this signal causes the solenoid valve 12 to
is operated, and the channel of the flow pipe 13 is opened. Then, clean water flows into the storage space S in the frame body 1 from one end 13a of the flow pipe 13. When the water is filled in the storage space S, the water flows through the pores 4a formed in the outer frame 3 of the frame body 1 to the frame body 1.
It flows down the outside while protecting it from the flames.

In the above, in the present invention, the above-mentioned paintings and other calligraphy may be sealed in advance with, for example, a transparent resin film, and stored in the frame body 1 in this state.

(Effect of the invention) In this case, the frame body is provided with a fire prevention mechanism, and the outer frame forming the frame body has an outflow portion that allows the clean water flowing into the frame body to flow out to the outer surface of the frame body. is formed, and the fire prevention mechanism is provided with a fire detector, a solenoid valve operated by an output signal from the detector, and a water supply pipe provided with the solenoid valve and having one end opened in the frame body. It is formed with a flow pipe.

Therefore, in this proposal, in the event of a fire, water that falls along the outer surface of the frame body will cause
Since the frame body is protected from flames, the use of the frame of the present invention has an excellent practical effect of protecting the stored calligraphy and paintings from fire.

[Brief explanation of the drawing]

FIG. 1 is a front view showing a preferred embodiment of the present invention;
Figure 2 is a sectional view taken along the - line in Figure 1;
The figure is a sectional view taken along the - line in FIG. 1. In the figure, 1 is the frame body, 2 is the transparent plate, 3 is the outer frame,
Reference numeral 4 indicates an outflow portion, 10 indicates a fire protection mechanism, 11 indicates a fire detector, 12 indicates a solenoid valve, 13 indicates a flow pipe, and 13a indicates one end of the flow pipe.

Claims (1)

[Scope of utility model registration request] The frame body is made of non-combustible material and has a heat-resistant transparent plate pasted on the front.A fire protection mechanism is installed on the frame body, which is made of non-combustible material and has a fire prevention mechanism. The above-mentioned fire prevention mechanism is provided with a fire detector, a solenoid valve operated by an output signal from the sensor, and the solenoid valve and the above-mentioned picture frame body. A picture frame with a fire prevention mechanism, which includes a water supply pipe with one end opened inside.