JP4942096B2 - Emergency box - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an emergency box which stores therein an emergency kit, and allows an indefinite number of people having no unlocking key to unlock the same in an emergency but usually protects the emergency kit from being stolen as much as possible. <P>SOLUTION: The emergency box is formed of: a locking mechanism 21 which locks a front door 3 covering a front surface of a main case 2 in which the emergency kit is stored, by key operation; a push-type unlocking button 10 which cancels locking of the front door 3 by the locking mechanism 21; and a recovering means for recovering the unlocking button 10 pressed in an unlocking direction to an initial location. The emergency box has a dummy button 42 imitating the emergency unlocking button 10 arranged inside the front door 3, and the outside of the dummy button 42 is covered with a transparent cover which is arranged movably in a thickness direction of the front door 3 and serves as the unlocking button 10 itself. Further the emergency box has a door display section 6 arranged on the front door 3, which selectively displays an open state and a closed state of the front door 3 in conjunction with locking operation and unlocking operation. <P>COPYRIGHT: (C)2008,JPO&amp;INPIT

Description

  The present invention relates to an emergency box for storing emergency supplies to be used in the event of an emergency, and in particular, enables repeated use without damaging components, and further uses emergency supplies in an emergency. Therefore, the present invention relates to an emergency box having a configuration that does not require a key to open the door and requires a key operation when closing the door to return to a non-use state.

  In buildings such as stations, banks, government offices, and department stores where many people gather, it is obliged to install fire alarms, fire extinguishers, fire hydrants, sprinklers, evacuation ladders, and evacuation equipment. In recent years, there are many companies and organizations that store emergency food and drinks and daily necessities in preparation for disasters such as earthquakes and typhoons. In addition, in stations and public facilities, electric shock is applied to the heart that has suddenly stopped. As a medical device for returning to a normal state, installation of an AED (Automated External Defibrillator) (hereinafter referred to as AED) is also progressing.

  However, even though it is an emergency, there are few opportunities for outsiders to use such emergency supplies freely, or they may be locked in equipment or storage to prevent theft and cannot be used in an emergency. Many. In addition, the emergency equipment used so far and the emergency supplies stored there are mostly for disasters, and emergency supplies that are directly connected to the disaster area and daily operations, such as simple toilets, sanitary products, escape tools, etc. I couldn't even get supplies.

  Therefore, a main body case for storing emergency supplies therein, a front door attached to the front surface of the main body case so as to be openable and closable, a lock mechanism for locking the front door, and an unlock button for releasing the lock mechanism. The front door is provided with a display portion of a phosphorescent element on the front surface and a transparent portion where the inside is partially visible, and the unlocking button is inserted through the front door at a position facing the locking mechanism. An emergency box is proposed in which the lock mechanism is released by freely mounting, placing the head in a transparent cover on the front of the front door, and breaking the transparent cover and pressing the unlock button. This emergency box can be formed in various sizes, so that it can be installed in many places where emergency supplies are needed, and in the event of a disaster, anyone who needs emergency supplies So that freely taken out without using chromatography (e.g., see Patent Document 1).

JP 2006-299532 A

However, in the emergency box of Patent Document 1, when taking out the emergency supplies in the main body case, it is necessary to break a part of the transparent cover and push the unlock button, and once the transparent cover is destroyed, the transparent cover There was annoyance that the whole had to be replaced.
In addition, since a hard synthetic resin plate is generally used for the transparent cover, a considerable amount of force is required to break the transparent cover, and a weak child or woman may not be able to open the door. Furthermore, there is a concern that the finger may be damaged or damaged when the transparent cover is broken, which is not preferable.

In addition, in elevators installed in buildings, etc., the time a user is on is only a few seconds to several tens of seconds, so no emergency supplies are installed in the elevator. Once an elevator stops, it often takes several hours for a confined user to be rescued.
Furthermore, if the cause of the elevator stoppage is a large-scale earthquake or storm, water, or snow damage, there is a concern that there will be a shortage of rescuers from the elevator management company or that transportation will be cut off, and it may take several days to rescue. is there.
Moreover, confinement in an elevator as a confinement is a burden on the user, both mentally and physically. There was no elevator to prepare.

  The present invention has been made in the background of such a situation. As a first object, the emergency supplies are prevented as much as possible during normal times, while anyone who is present in the disaster can use emergency supplies without using a key. To provide an emergency box that can be used freely and that can be used repeatedly without replacing parts, and that can be opened by a simple operation even if the user is powerless Another object is to provide an emergency box for an elevator that can secure emergency supplies without occupying passenger space as much as possible even when installed inside the elevator.

  In order to solve the above-mentioned problems, an emergency box according to the present invention includes a main body case for storing emergency supplies, a front door that covers the front surface of the main body case so as to be openable and closable, and locking the front door by key operation. A locking mechanism for performing, a push-type unlocking button for unlocking the front door by the locking mechanism, and a return means for returning the unlocking button pushed in the unlocking direction to an initial position. A dummy button imitating an emergency unlocking button is arranged inside, and the outside of the dummy button is covered with a transparent transparent cover, and the transparent cover is arranged to be movable in the thickness direction of the front door. Thus, the unlocking button is provided.

  The front door may be provided with a door display unit that selectively displays an open state and a closed state of the front door in conjunction with a locking operation and an unlocking operation of the door. Further, the emergency box of the present invention can be formed in a vertically long triangular prism body and used for an elevator disposed in a corner portion inside the elevator.

When the emergency box is used for an elevator, a fixing means for fixing the main body case to the elevator may be used. The fixing means includes a through-hole formed in the side wall of the main body case, a holding frame that covers the through-hole and is fixed to the inside of the main body case, and is screwed into the holding frame in the direction of the through-hole. It can be configured to include a protruding screw rod and a magnet attached to the tip of the screw rod and attracted to the side wall of the elevator through the through hole.
Further, it is more preferable that the magnet is attached to the screw rod so as to be swingable.

As emergency supplies stored in the emergency box of the present invention, for example, beverages and foods, simple toilets, AEDs, fire extinguishers, medicines, lights, radios, mobile phones, whistle, dry batteries, scoops and hammers, crowbars, ropes, Examples include rope ladders, loudspeakers, sirens, smoke cylinders, etc. The type of emergency supplies may be selected according to the installation location and purpose of the emergency box.
The emergency box may be provided with an alarm device such as a buzzer for notifying the opened state, and a communication means connected to the administrator of the emergency box. In addition, if the unlocking button is marked with a phosphorescent material, the door can be easily opened at night or in the dark.

In the emergency box of the present invention, the transparent cover itself is an unlocking button, and a dummy button is present behind the transparent cover, which is an unlocking button, so that it should be used only in an emergency. Therefore, theft of emergency supplies can be prevented as much as possible.
Also, in an emergency, the front door can be unlocked by the lock mechanism by simply pressing the unlock button without using the unlocking key, and the emergency supplies stored in the body case can be taken out. . Therefore, there is no need for replacement of parts due to breakage of the transparent cover as in the conventional product.

When the unlocking operation of the unlocking button is released, the unlocking button is returned to the initial position before the pressing by the returning means, but the front door itself is not locked unless the lock mechanism is operated using the key.
Therefore, once the front door is opened and the emergency supplies are used, only the administrator of the emergency box with the key for locking can be closed, and the administrator refills the removed emergency supplies. Then, the front door is locked and reused, so emergency supplies can be managed reliably.

The dummy button located inside the unlock button looks like a real unlock button through the transparent unlock button and gives the illusion that it can not be operated unless the transparent cover which is the real unlock button is broken Suppress the mischievous door opening as much as possible.
Therefore, the dummy button may have a three-dimensional shape such as a push button or a planar picture pattern as long as the above purpose can be satisfied. Further, the dummy button may be interlocked with the movement of the unlocking button, but may not be interlocked.

Further, the corner portion of the elevator emergency box for an elevator is installed, a hard dead space is utilized as the passenger space, by forming an emergency box triangular prism body, very by effectively utilizing the dead space You can secure the supplies of time.

When installing the emergency box at the corner of the elevator, it is advisable to prevent overturning by using a fixture having a simple structure. The fixing tool is, for example, a seat plate protruding from the emergency box, a fixing bracket, a magnet, an adhesive, or a screw.
Furthermore, in order to securely fix the emergency box with an elevator, the fixing means of the present invention may be used. The magnet of the fixing means fixes the main body case without backlash by adsorbing from the through hole in the main body case side wall to the elevator side wall without gap by the amount of extension of the screw rod screwed into the holding frame.
The fixing means that freely swings the magnet at the tip of the screw rod is effective when the emergency box cannot be brought into close contact with the elevator for some reason. That is, when the screw rod is tilted with the emergency box on the side wall of the elevator, the magnet is tilted from the screw rod so as to face the side wall of the elevator, and the magnet is passed through the through hole in the main body case side wall. Therefore, the emergency box can be fixed to the corner portion of the elevator without backlash.

The fixing means of the present invention using a magnet is good in appearance because it is housed in the main body case of the emergency box, and since it is not exposed to the outside, there is no risk of an elevator user touching it and causing injury. .
In addition, the fixing means of the present invention does not prevent the combined use with the above-described fixing devices such as a seat plate and a bracket.

According to the emergency box of the present invention, by allowing a dummy button to exist in the back of the transparent cover which is a regular unlocking button, let the surroundings know that it should not be used unduly except in an emergency. It is possible to prevent the stored emergency supplies from being stolen as much as possible, and in the event of a disaster or the like, anyone present can freely use the emergency supplies without using a key.
Furthermore, since the transparent cover is not broken and the door is not opened unlike the conventional one, it is not necessary to replace parts and can be used repeatedly in a short period of time. Moreover, even if the user is weak, the front door can be opened by a simple operation of simply pressing the unlock button, and the finger is not damaged or damaged by the unlock operation.
Further, by providing a door display section on the front door and interlocking with the locking operation and unlocking operation of the front door, it is possible to easily know the open state and the closed state of the front door.

  In addition, by forming the emergency box into a vertically long triangular prism and using it for elevators, it is possible to effectively use the corners inside the elevator, which was a dead space that is difficult to use as a passenger space, and in the event of an elevator emergency Necessary supplies can be secured.

Further, according to the fixing means of the present invention, the emergency box can be securely fixed to the elevator without making a hole or scratching the side wall of the elevator, thereby preventing falling. In addition, since the entire fixing means is accommodated in the main body case of the emergency box, the appearance from the outside is good, and since the fixing means is not exposed to the outside, there is no risk of the elevator user touching it and causing injury.
Furthermore, the fixing means that allows the magnet to swing freely allows the magnet to face the elevator side wall without gaps even if the emergency box cannot be installed in parallel to the elevator for any reason. Since it can adsorb | suck, it is possible to fix a main body case without backlash.

An embodiment of an emergency box according to the present invention will be described with reference to the drawings.
1 to 6 show a first embodiment of the present invention, FIG. 1 is a sectional side view showing a locked state of a locking / unlocking device, FIG. 2 is a perspective view of an emergency box, and FIG. 4 is an exploded perspective view of the locking / unlocking device, FIG. 5 is a rear view showing a locking state of the locking / unlocking device, and FIG. 6 is an unlocking state of the locking / unlocking device. FIG. 7 is a rear view showing the unlocked state.

  FIG. 8 is a view showing the state of use of the emergency box for elevators according to the second embodiment of the present invention, and FIG. 9 is a state where the emergency box for elevators according to the third embodiment of the present invention is fixed to the elevator by the fixing means. FIG. 10 is a sectional side view of an elevator emergency box according to a fourth embodiment of the present invention fixed to an elevator by a fixing means.

  The emergency box 1 of the first embodiment shown in FIG. 1 to FIG. 6 is attached to a vertically long main body case 2 for storing an emergency product (not shown) inside, and to the front of the main body case 2 so as to be opened and closed. It consists of a front door 3. The emergency supplies stored in the main body case 2 are, for example, beverages and foods, simple toilets, AEDs, fire extinguishers, pharmaceuticals, lights, radios, mobile phones, call whistle, dry batteries, scoops and hammers, bars, ropes, rope ladders, loudspeakers A machine, a siren, a smoke cylinder, etc., and these emergency supplies are appropriately selected according to the installation location and installation purpose of the emergency box 1.

  The front door 3 is provided with a peep window 4, an unlocking / locking device 5, a door display unit 6, and an unlocking display sheet 7, and the main body passes through a large peep window 4 located substantially in the center of the front door 3. The emergency supplies in the case 2 are made visible, and the front door 3 is unlocked and locked using the unlock button 10 and the key insertion hole 11 of the unlocking / locking device 5 located on the opening side of the front door 3. In addition, the door display unit 6 disposed above the unlock button 10 can display the open / closed state of the front door 3.

On the open side of the front door 3, two L-shaped blocks 12 and 13 serving both as a handle for opening and closing and a door guard are fixed, and the circular solution opened in the lower L-shaped block 12 is fixed. An unlocking button 10 which is a transparent cover of the present invention is slidably disposed in a locking hole 14a and a receiving hole 14b which will be described later.
A red mark 15 is provided on the surface of the L-shaped block 12 so as to surround the outside of the unlocking button 10 in a ring shape, and the unlocking button 10 is operated by the red mark 15 in an emergency. It shows that there is.
The upper L-shaped block 13 is provided with a horizontal rectangular window portion 16 in which a transparent plate is fitted, and a display plate 17 is provided inside the window portion 16 so as to be movable up and down to constitute the door display portion 6 described above. On the front surface of the display board 17, two types of characters “OPEN” and “CLOSE” indicating the open state and the closed state of the front door 3 are described in the vertical position.

  FIG. 3 is an exploded perspective view of the unlocking / locking device 5 as seen from the inside of the front door 3, and a lock for locking the front door 3 is provided between the front door 3 and the cover 20 covering the inside from the inside. The mechanism 21, the unlocking mechanism 22 for unlocking the front door 3, the power transmission plate 23 disposed between them, and the unlocking mechanism 22 pushed in the unlocking direction are returned to the initial position. The return means 24 for making it and the display board 17 of the door display part 6 are provided. The display plate 17 is configured to selectively display the open state and the closed state of the front door 3 in conjunction with the locking operation and the unlocking operation of the front door 3 by the wire 25 connected to the power transmission plate 23. .

The lock mechanism 21 has a rotary shaft 26 that passes through the front door 3 inward and outward, and an elliptical plate-like shape that is pivotally attached to the inner end of the rotary shaft 26 using a nut 27. The key insertion hole 11 is formed on the outer side of the rotation shaft 26.
A cylinder block 30 is fixedly provided on the inner surface of the front door 3 at an inner position of the L-shaped block 12, and a guide bar 31 protrudes in parallel with the front door 3 at one end face thereof. A cylinder hole 32 and a guide groove 33 are continuously provided in the cylinder block 30, and the stepped piston 34 is provided in the cylinder hole 32 formed in the thickness direction of the front door 3 with the aforementioned return means 24. The slide plate 35 has one end projecting from the cylinder block 30 in the same direction as the guide rod 33 in the guide groove 33 that is slidably inserted through the guide hole 33 and is laterally recessed on the opening side of the cylinder hole 32. And is slidable.

The stepped piston 34 is formed in three stages of a large diameter part 34 a, a medium diameter part 34 b and a small diameter part 34 c, the large diameter part 34 a is accommodated in the cylinder hole 32, and the small diameter part 34 c is accommodated in the front door 3. From the through hole 3 a, the L-shaped block 12 is disposed so as to protrude into a large-diameter receiving hole 14 b provided in the thickness direction of the front door 3.
The slide plate 35 has a horizontally long slot 36a and a large-diameter locking hole 36b continuous to one end thereof, and the slot 36a allows the small-diameter portion 34c of the stepped piston 34 to be inserted. Further, the locking hole 36b allows the insertion of the medium diameter portion 34b of the stepped piston 34.
The other end side of the slide plate 35 is bent in an L shape, and the tip of the slide plate 35 serves as a locking piece 35a at the time of locking. When the front door 3 is closed, this locking piece 35a is the main body. The front door 3 is locked by sliding to the inside of the support column 37 located on one side of the opening of the case 2.

The return means 32 is a coiled return spring and is contracted between the large-diameter portion 34a of the stepped piston 34 and the bottom wall of the cylinder hole 32. The stepped piston 34 is always directed toward the L-shaped block 12. It is bullet.
The unlocking button 10 and the circular decorative plate 40 are accommodated in the accommodation hole 14b of the L-shaped block 12, and the decorative plate 40 is provided at the tip of the small diameter portion 34c of the stepped piston 34 protruding into the accommodation hole 14b. The dummy button 42 is fixed to the center of the surface of the decorative plate 40 while being fixed using a set screw 41.

The unlocking button 10 is a transparent cover in which a bottomed cylinder whose outer surface is closed with a flat plate is formed of a transparent material such as acrylic resin or tempered glass, and the thickness of the front door 3 together with the dummy button 42. The operation portion 10a, which is slidably disposed in the accommodation hole 14b of the L-shaped block 12 in the direction and protrudes thinly to the front side, is accommodated in the unlocking hole 14a of the L-shaped block 12 in a flush manner when not in operation. Is done. The operation unit 10a may be provided with a display indicating an operation such as “PUSH”.
The dummy button 42 itself has no unlocking function, and is a dummy button that appears as if the bag is actually operated through the transparent unlocking button 10. At the same time, it is colored red to indicate that it is emergency.

The guide rod 31 is slidably inserted through the coiled return spring 43 at the upper end portion side of the power transmission plate 23 bent in a substantially crank shape. One end of the slide plate 35 is engaged with one end of the slide plate 35, and the lower end of the power transmission plate 23 is in contact with the outer surface of the lock lever 28.
The power transmission plate 23 is thus disposed between the slide plate 35 and the lock lever 28, and is normally ejected toward the distal end of the guide rod 31 by the resilient force of the return spring 43, and unlocked. When the button 10 is pressed, the power of the slide plate 35 is transmitted to the lock lever 28, and when the key operation using the key insertion hole 11 is performed, the power of the lock lever 28 is transmitted to the slide plate 35. I am doing so.

  Above the guide bar 31, the connecting wire 25 using a piano wire or the like is disposed with the middle portion pivotally supported on the front door 3, and one end of the connecting wire 25 is connected to the lower end of the display plate 17. The other end is respectively engaged with the upper end of the power transmission plate 23, and the display board 17 is raised or lowered in conjunction with the pressing operation of the unlocking button 10 or the key operation using the key insertion hole 11, and the front door 3 is opened or closed.

  The release mechanism 22 includes an unlock button 10 and a return means 24 disposed between the L-shaped block 12 and the cylinder block 30, a stepped piston 34, a slide plate 35, a decorative plate 40, a dummy The lock mechanism 21 includes a rotary shaft 26 having the key insertion hole 11 and a lock lever 28 pivotally attached to the rotary shaft 26 as described above. A power transmission plate 23 is interposed between the lock mechanism 21 and the release mechanism 22.

  As shown in FIGS. 2 and 3, in the locked state of the front door 10 where the unlock button 10 is not pushed, the return means 24 moves the stepped piston 34 toward the L-shaped block 12 as shown in FIGS. 1 and 5. The decorative plate 40 fixed to the small diameter portion 34c of the stepped piston 34 pushes the unlock button 10 so that the main body of the unlock button 10 abuts against the front wall of the L-shaped block 12. The operation unit 10a is positioned flush with the unlocking hole 14a.

In this state, the intermediate diameter portion 34 b of the stepped piston 34 passes through the locking hole 36 b of the slide plate 35, and the slide plate 35 is drawn inward of the cylinder block 30. The stop piece 35a slides inside the support column 37 of the main body case 2, and the locked state of the front door 3 is maintained.
Further, the power transmission plate 23 engaged with the slide plate 35 is also moved to the cylinder block 30 side by compressing the return spring 43, and the lower end thereof is separated from the lock lever 28 in the vertical position, and the upper end is moved to the upper end. The connecting wire 25 to be engaged is urged clockwise in FIG. 5, and the characters “CLOSE” are displayed on the window portion 16 of the door display portion 6.

1 and 5, when the user pushes the unlock button 10 in an emergency such as an earthquake, the unlock button 10 returns the decorative plate 40 against the elastic force of the return means 24. The decorative plate 40 pushes the stepped piston 34 toward the bottom of the cylinder hole 32.
When the intermediate diameter portion 34b of the stepped piston 34 is pulled out from the locking hole 36b of the slide plate 35 toward the bottom of the cylinder hole 32, the small diameter portion 34c of the stepped piston 34 is positioned in the locking hole 36b. 43 extends, the small diameter portion 34c relatively enters into the long hole 36a, and the slide plate 35 and the power transmission plate 23 are integrally slid to the right in FIG.

As shown in FIGS. 6 and 7, the sliding amount of the slide plate 35 and the power transmission plate 23 is regulated by the lower end side of the power transmission plate 23 coming into contact with the side surface of the lock lever 28 in the vertical position.
In this state, the locking piece 35 a of the slide plate 35 moves from the inside of the support column 37 of the main body case 2 to the side to unlock the front door 3. Further, the power transmission plate 23 rotates the connecting wire 25 engaged with the upper end in the counterclockwise direction in FIG. 5 to lower the unlocking display sheet 7, and as shown in FIG. The characters “OPEN” are displayed on the part 16.

The user who unlocks the front door 3 takes out the emergency supplies stored in the main body case 2 and uses it. However, since the unlocking / locking device 5 is covered with the front door 3 and the cover 20, A user who does not have the door cannot lock the front door 3.
In order to lock the front door 3, an administrator with a key fills the emergency supplies and confirms that there is no abnormality in the emergency box 1 and then locks it.
That is, the unlocking / locking device 5 before the locking operation is in the unlocked state shown in FIGS. 6 and 7, and after the administrator closes the front door 3, the key is inserted into the key insertion hole 11 and rightward. When turned, the lock lever 28 rotates about the rotation shaft 26 from the position of the solid line in FIG. 5 in the direction of the two-dot chain line, and the power transmission plate 23 contacting the lock lever 28 compresses the return spring 43 while sliding the slide plate. It moves to the left of FIG.

When the lock lever 28 reaches the lateral position shown by the two-dot chain line in FIG. 5, the small-diameter portion 34c of the stepped piston 34 that has moved relative to the long hole 36a of the slide plate 35 is positioned in the locking hole 36b. The return means 24, which is released from the compression, repels the stepped piston 34 toward the L-shaped block 12, and the stepped piston 34 is fitted into the locking hole 36 b by fitting the middle diameter portion 34 b of the stepped piston 34. And the unlocking button 10, the decorative plate 40, and the slide plate 35 are returned to the non-operating position before the pushing operation, and at the same time, the locking piece 35 a of the slide plate 35 is positioned inside the column 37 of the main body case 2. The door 3 is locked.
After that, the key inserted into the key insertion hole 11 is rotated counterclockwise to the opposite direction to the lock, and returned to the key pulling position, so that the lock lever 28 becomes the vertical position of the solid line in FIG. Return to the locked state shown.

  Next, second to fourth embodiments of the present invention will be described with reference to FIGS. In these embodiments, the same components as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.

The elevator emergency box 50 shown in the second embodiment of FIG. 8 is formed as a vertically elongated substantially triangular prism body in order to be installed at a corner 51 which is a dead space of the elevator with a minimum exclusive area. The front plate 52a of the case 52 has an angle so that it rises toward the interior of the elevator, and differs from the first embodiment in that a seat plate 52b is projected from the bottom front surface of the main body case 52. The unlocking / locking device 5 and the other components provided in are substantially the same as those in the first embodiment.
As the emergency supplies equipped in the emergency box 50, for example, beverages, foods, simple toilets, transceivers, mobile phones, lights, whistle, etc. are suitable.

  A display sheet 54 is attached to the top plate 52a of the main body case 52 to indicate that the emergency box 50 is equipped with emergency supplies, usage instructions and other precautions. The inclination is intended to make the display sheet 54 clearly visible to the elevator user and to prevent unnecessary objects from being placed on the edge.

  Although the corner portion 51 of the elevator where the emergency box 50 is installed is a dead space, it has never been to minimize the exclusive area, so that the entire emergency box 50 is as described above. Since it is a vertically long substantially triangular prism body, it cannot be said that the stability is always good simply by placing it on the corner portion 51. Therefore, in this embodiment, paying attention to the fact that a steel plate is generally used as the inner wall material of the elevator, a plurality of magnet sheets 55 are attached to the back surface of the main body case 52, and the magnet sheets 55 are attracted to the inner wall of the elevator. Thus, in combination with the bottom seat plate 52a, the emergency box 50 can be securely installed to prevent overturning.

The third embodiment shown in FIG. 9 shows how the elevator emergency box 50 used in the second embodiment is fixed to the elevator side wall 61 by a plurality of fixing means 60.
Each fixing means 60 includes a through hole 62 formed in the side wall 52c of the main body case 52, a holding frame 63 that covers the through hole 62 and is fixed inside the main body case 52, and a female screw hole of the holding frame 63. A screw rod 65 that is screwed to 64 and protrudes in the direction of the through hole 62, and a magnet that is fixed to the tip of the screw rod 65 and that is attracted to the side wall 61 made of the steel plate of the elevator through the through hole 62 of the main body case 52. 66, and the magnet 66 is integrally covered with a magnet case 67.

The holding frame 63 is formed in a hat shape in cross section, and the outer peripheral edge is fixed to the side wall 52c of the main body case 52 by spot welding or the like. An operation dial 65 a is provided at the base end of the screw rod 65 located inside the main body case 52, and the tip of the screw rod 65 that penetrates the through hole 68 of the magnet case 67 has a large-diameter protrusion whose outer surface is hemispherical. There is a portion 65 b, and the projection 65 b is fixed integrally with the magnet case 67.
The screw rod 65 that is screwed into the female screw hole 64 of the holding frame 63 extends or retracts the screw rod 65 by rotating the operation dial 65a, and advances or retracts the magnet 66 at the front end toward or away from the main body case 52. Let

  In this embodiment, the emergency box 50 is first placed at the corner of the elevator as in the second embodiment, and the side wall 52c of the main body case 52 is brought into close contact with the side wall 61 of the elevator, and then from the inside of the main body case 52, respectively. The operation dial 65a is rotated to feed out the screw rod 65, and the magnet 66 at the tip of the screw rod 65 is attracted to the elevator side wall 61 through the through hole 62 without any gap, so that the emergency box 50 is connected to the corner portion of the elevator. It is fixed without rattling.

The fourth embodiment shown in FIG. 10 shows how the elevator emergency box 50 used in the second embodiment is fixed to the elevator side wall 61 by a plurality of fixing means 70.
The fixing means 70 includes a through hole 62, a holding frame 63, a female screw hole 64, a screw rod 65, a magnet 66, a magnet case 67 and the like, as in the fixing means 60 of the third embodiment. While the magnet 66 is fixed to the tip of the screw rod 65, the present embodiment is different from the third embodiment in that the magnet 66 is swingably provided at the tip of the screw rod 65.

  That is, a large-diameter projection 65d having a spherical seat 65c is provided at the tip of the screw rod 65 that passes through the through hole 68 of the magnet case 67 and projects into the magnet 66, and the spherical surface of the projection 65d. By sliding the seat 65 c along the opening edge of the through hole 68 having a diameter larger than that of the screw rod 65, the magnet 66 and the magnet case 67 can be tilted integrally with respect to the screw rod 65. The spherical seat 65c of the protrusion 65d may be tapered.

  When the emergency box 50 cannot be installed in parallel to the elevator for some reason, the fixing means 70 of the present embodiment is, for example, a case where the side wall 61 of the elevator is partially covered with a protective sheet designed, or a protective sheet. For example, in FIG. 10, the entire side wall 52c of the main body case 52 is not in close contact with the side wall 61 of the elevator. The lower side of the side wall 52c is separated from the side wall 61 of the elevator.

  In such a state in which the emergency box 50 is installed, the screw rod 65 and the main body case 52 of the emergency box 50 are inclined with respect to the side wall 61 of the elevator, but the swingable magnet 66 is inclined with respect to the screw rod 65. The emergency box 50 is fixed to the corner portion of the elevator without play by causing the magnet 66 to adsorb to the elevator side wall 61 without gaps from the through hole 62 of the main body case 52 so as to face each other in parallel with the side wall 61 of the elevator. Can do.

It is a cross-sectional side view of the locking state of the locking / unlocking apparatus which shows 1st Example of this invention. It is a perspective view of the emergency box which shows 1st Example of this invention. It is a principal part expansion perspective view of FIG. 2 which shows 1st Example of this invention. 1 is an exploded perspective view of a locking / unlocking device showing a first embodiment of the present invention. It is a rear view of the locking state of the locking / unlocking apparatus which shows 1st Example of this invention. It is a cross-sectional side view of the unlocking state of the locking / unlocking device showing the first embodiment of the present invention. It is a rear view of the unlocking state of the locking / unlocking device showing the first embodiment of the present invention. It is a use condition figure of the emergency box for elevators which shows 2nd Example of this invention. It is a cross-sectional top view of the state which fixed the emergency box for elevators which shows 3rd Example of this invention to the elevator by the fixing means. It is a cross-sectional side view of the state which fixed the emergency box for elevators which shows 4th Example of this invention to the elevator by the fixing means.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Emergency box 2 ... Main body case 3 ... Front door 5 ... Unlocking / locking device 6 ... Door display part 10 ... Unlocking button 10a ... Operation part 11 ... Key insertion hole 12, 13 ... Opening handle and door guard L-shaped block that also serves as 14a ... Unlocking hole 14b ... Housing hole 15 ... Red mark 17 ... Display board 20 ... Cover 21 ... Locking mechanism 22 ... Unlocking mechanism 23 ... Power transmission plate 24 ... Return means 25 ... Connecting wire 26 ... Rotating shaft 28 ... Lock lever 30 ... Cylinder block 31 ... Guide rod 32 ... Cylinder hole 33 ... Guide groove 34 ... Stepped piston 34a ... Large diameter part 34b ... Medium diameter part 34c ... Small diameter part 35 ... Slide plate 35a ... locking piece 36a ... long hole 36b ... locking hole 40 ... decorative board 42 ... dummy button 50 ... emergency box 51 for elevator 51 ... Na part 52 ... Main body case 52a ... Top plate 52b ... Seat plate 52c ... Side wall 53 of main body case 52 ... Display sheet 54 ... Magnet sheet 60 ... Fixing means 61 ... Side wall of elevator 62 ... Through hole 63 ... Holding frame 64 ... Female screw Hole 65 ... Screw rod 66 ... Magnet 67 ... Magnet case 68 ... Through hole 70 ... Fixing means

Claims (5)

A body case for storing emergency supplies,
A front door that covers the front of the main body case so as to be openable and closable;
A lock mechanism for locking the front door by key operation;
A push-type unlocking button for unlocking the front door by the locking mechanism;
Returning means for returning the unlocking button pushed in the unlocking direction to the initial position,
A dummy button imitating an emergency unlock button is arranged inside the front door,
Cover the outside of the dummy button with a transparent cover,
An emergency box, wherein the transparent cover is arranged to be movable in the thickness direction of the front door to serve as the unlock button. The door display part which selectively displays the open state and closed state of a front door in conjunction with locking operation and unlocking operation of the front door is provided in the front door. Emergency box as described in. The emergency box according to claim 1 or 2, wherein the emergency box is formed in a vertically long triangular prism and is used for an elevator disposed in a corner portion inside the elevator. The emergency box includes fixing means for fixing the main body case to the elevator,
The fixing means includes a through hole formed in a side wall of the main body case,
A holding frame that covers the through hole and is fixed to the inside of the main body case;
A screw rod screwed into the holding frame and projecting in the direction of the through hole;
The emergency box according to claim 3 , further comprising: a magnet attached to a tip of the screw rod and attracted to a side wall of the elevator through the through hole. The emergency box according to claim 4 , wherein the magnet is swingably attached to the screw rod.

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