JPS6122111B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a depositing device for a night deposit safe that can protect against tricks or attacks by people who are familiar with the internal structure and ensure even higher safety.

The conventional night-time input safe has a rotor installed in the input slot of the safe, and this rotor has envelopes, envelopes, etc.
A placing part is provided to place items to be deposited, such as deposit bags, so that the rotor placing part is horizontal when the door provided at the input port is opened, and the rotor is placed horizontally when the door is closed. is rotated and the loading section is tilted so that the loaded items fall naturally through the loading passageway between the storage and the storage. As mentioned above, in this conventional device, the input material placement part is formed in the rotor, so the door is left slightly open with a mating lock, etc., so that the outside of the input port communicates with the inside of the storage. There was a risk that the items that had already been deposited, such as checked bags, could be lifted up. Furthermore, since this loading device is designed so that the rotor rotates with the door closed,
It is not possible to confirm whether or not the items have actually been placed in the storage. Taking advantage of this point, a special adhesive is applied to the above-mentioned placement part so that the input items are glued to it to prevent it from falling, or the door is closed and the rotor is intentionally closed before the rotor rotates. There was also a risk that the input items that did not fall could be stolen by cutting off the power, then opening the door with a duplicate key, or attacking the door.

In view of these points, the present invention aims to reliably prevent the loaded items from being lifted up in the storage, and also to ensure that the loaded items are kept in the storage even if adhesive is applied to the rotor placement part. The main purpose of this system is to make it possible to input the input items, and also to ensure the safety of inputting the input items by closing the door of the input port until the input items are dropped. .

For this purpose, the device of the present invention has a plurality of blades each having a pair of arcuate notches, which are formed by cutting out a disc in an arcuate manner with its diameter as a line of symmetry, and each blade is arranged in the same direction at a slight interval. It consists of a rear rotor, a door body rotor having an arcuate recess that matches the arc of the uncut portion of the rear rotor, and an arcuate part that matches the arcuate notch of the rear rotor. The rotor is rotated to expose the arc-shaped recess on the front of the device, and the input items such as envelopes and deposit bags are placed in the arc-shaped recess. After the recess is hidden from the front of the device, the rear rotor is rotated to forcibly drop the input items placed in the arcuate recess and lead them to the storage. Further, the door body rotor is provided with a ratchet gear, and a ratchet that can be engaged and disengaged from the ratchet gear is provided in a stationary part of the device, and the engagement and disengagement of these ratchets and the ratchet gear are performed by rotation of the rear rotor. It is also characterized in that it is carried out by a switch mechanism that operates to open and close, so that the engagement between the ratchet and the ratchet gear cannot be released unless the rear rotor rotates.

The mechanism of the apparatus of the present invention will be explained below based on the illustrated embodiment.

A through hole penetrating from the outside to the inside is formed in an outer wall 1 of a bank or the like, and a storage box 2 of the device of the present invention is fitted into the through hole. The storage box 2 has an open front,
The chassis 3 can be moved in and out through the opening. Furthermore, the lower surfaces of the storage box 2 and the chassis 3 form an opening that overlaps when the storage box 2 stores the chassis 3, and serves as the entrance to the fall path 6. When the chassis 3 is stored, the storage box 2 and the chassis 3 is bolt 2a,
It is fixed by a nut 2b. The chassis 3 has one side open as the front of the device of the present invention, and the peripheral edge of the opening is directed outward to form a flange portion 3a, with the back surface of the flange portion 3a abutting against the wall surface of the outer wall 1. There is. Furthermore, after fitting the chassis 3 into the storage box 2, caulking the periphery of the flange portion 3a is desirable for crime prevention.
In the figure, 1a is a main switch that operates the device of the present invention.

As shown in FIGS. 3 and 4, a plurality of blades 4b having left-right symmetrical arc-shaped notches are arranged side by side in the same direction at slight intervals, so that the arc-shaped notches The circular notch 4 is formed by the continuation of
The rear rotor 4 formed by the rear rotor 4 is connected to the chassis 3
The rear rotor 4 is rotatably supported on the left and right side plates of the
A sprocket 4c is provided on the shaft 4d. Further, the door body rotor 5 can be rotated by the chassis 3, which has an arcuate recessed portion 5a that matches the arc of the uncut portion of the rear rotor 4, and an arcuate portion 5b that matches the arcuate notch 4a of the rear rotor 4. Pivot support 5f
It has been done. The opposite surface of the arcuate recess 5a of the door body rotor 5 is the door surface 5g of this device, and the arcuate recess 5
A is a place for placing items such as envelopes and deposit bags. One end edge of the door surface 5g is made to protrude from the outer periphery of the door rotor 5, and the protruded edge is formed into a substantially U-shaped cross section to serve as the handle 5e of the door rotor 5. When the customer hooks his finger on the handle 5e and pulls it toward him, the door rotor 5 rotates. Further, as shown in FIG. 4, a plurality of wing portions 5c protruding from the door body rotor 5 are positioned in the interval formed by the blades 4b of the rear rotor 4, and the blades 4b and the wing portions
It is preferable for the operation described later that the peripheral edges of c are slightly engaged with each other. Furthermore, it is preferable that each plate 4b of the rear rotor 4 be guided by guide plates 7, 7 provided protruding from the rear plate of the chassis 3.

Reference numeral 15 in FIG. 3 denotes a hanging jammer plate provided between each blade of the rear rotor 4.
It is loosely inserted into the shaft 4d of the rear rotor 4, and is not restricted by the rotation of the rear rotor 4 and is always suspended. As shown in FIG. 11, the hanging jamb plate 15 has protrusions directed diagonally downward on both sides thereof.
Further, numeral 16 in the figure is a jammer plate that guides the fall into the storage. Reference numeral 17 denotes a sliding plate that cooperates with the jammer plate 16 to guide the input material to the falling path when the chassis 3 is stored in the storage box 2.

As shown in FIG. 5, which is a cross-sectional view of the device of the present invention showing the control section of the device of the present invention, a control unit 8 for controlling the operation of the device of the present invention, which will be described later, is mounted on the upper part of the chassis 3, and a rotation of the rear rotor 4. A motor 9 is provided to control the movement. A sprocket 9a is fitted onto the output shaft 9c of the motor 9, and is hooked onto the sprocket 4c provided on the shaft 4d of the rear rotor 4 and a chain 9b. chain 9
The manner in which b is multiplied will become clear if you look at Figure 10.

FIG. 6 and FIG. 7 are the − in FIG. 4, respectively.
In the sectional views showing the cross section and the - cross section, a ratchet gear 50a is provided on the side plate of the door body rotor 5,
The ratchet 50b, which can be engaged and detached from the ratchet gear 50a, is rotatably supported by a shaft 50 on the side plate of the chassis 3.
It has been d. A torsion coil spring 50c applies a forced rotational force to the ratchet 50b in the direction of engagement with the ratchet gear 50a, and the ratchet gear 50a is provided with a plurality of teeth 50e so that the ratchet 50b can be engaged with the ratchet 50b in several stages. have. Also, the rotational state of the door rotor 5 is shown by a dashed line, and the ratchet gear 50a is at the final position of rotation of the door rotor 5 in the door opening direction.
The position of is also indicated by a dashed line. 50 in Figure 7
A solenoid s is connected with a pin to the ratchet 50b so that the ratchet 50b can be rotated to be engaged with and disengaged from the ratchet gear 50a. Reference numeral 18 in FIG. 7 is a shock absorber which buffers the rotation of the door body rotor 5 and makes it smooth. Also, as mentioned above, chassis 3
However, in order to smoothly fit or pull out the chassis 3 into the storage box 2, the storage box side rollers 20 and the chassis side rollers 30 are connected to the storage box 2 and chassis 2, respectively. The chassis side rollers 30 run on storage box side rails 21 fixed to the inner surface of the storage box 2 as the chassis 3 is put in and taken out, and the storage box side rollers 20 A chassis side rail 31 whose outer peripheral surface is fixed to the outer surface of the chassis 3 runs. In order to stop the chassis 3 at an appropriate position when pulling out the chassis 3, a stopper 32 is fixed to the chassis side rail 31 to engage with the storage box side roller 20 during its travel. The state in which these rollers and rails are mounted is shown in FIGS. 8 and 9.

The - cross section and the XI-XI cross section in FIG. 4 are shown in FIG. 10 and FIG. 13, respectively. 5 in the diagram
1m and 52m are micro switches that are opened and closed by the rotation of the door rotor 5, and are fixed on the side plate of the chassis 3, and 41m are micro switches that are opened and closed by the rotation of the rear rotor 4, which are also connected to the chassis 3. It is fixed on the side plate. The micro switch 41m opens and closes depending on whether its detection terminal comes into contact with the outer surface of the outer blade 4b of the rear rotor 4, and is fixed at a position where it can be opened and closed at a timing suitable for the operation of a solenoid 40s, which will be described later. Micro switch 51m, 52m
are fixed at appropriate positions to open and close depending on whether or not those detection terminals come into contact with a contact plate 5d fixed to the outer surface of the side plate of the door body rotor 5, and to output an operation signal to be described later. be. In the figure, 40a is a ratchet that determines the stopping position of the rear rotor 4.
The ratchet 40a is inserted into the cutout groove 40b formed in one or more blades of the rear rotor 4.
The pawl portion is pivoted 40d on the side plate of the chassis 3 so that it can be engaged and detached, and a torsion coil spring 40c applies a forced rotational force in the direction of engagement with the notched groove 40b. Further, the notched grooves 40b are formed at two locations in the uncut circular arc portion of the rear rotor 4, with the center point as a symmetrical point. A solenoid 40s that engages and disengages the ratchet 40a is fixed to the side plate of the chassis 3. Also, 1 in the figure
0 is the lock, which is locked with a key owned by each customer who uses the night deposit safe equipped with the device of the present invention.
The lock is unlocked. 11 is a pull wire, and the lock 1
One end is connected to the lock 10 so that the lock plate 12 provided on the side plate of the chassis 3 rotates with respect to a plane perpendicular to the side plate surface of the chassis 3 in conjunction with the rotation of the side plate 0.
The other end is connected to the lock plate 12. The final rotational position of the lock plate 12 is determined by the position on the rotational trajectory of the contact plate 5d which contacts the detection terminals of the micro switches 51m and 52m, and the position at which it is completely retracted from the rotational trajectory position. each and every
As will be described later, when the lock 10 is locked, it is positioned on the above-mentioned rotational path, and when it is unlocked, it is positioned at the retracted position. Further, in order to stop the rotation of the door rotor 5 at an appropriate position when the lock 10 is unlocked, a stopper 13a that comes into contact with the abutting plate 5d is fixed to the side plate surface of the chassis 3. In other words, the abutment plate 5d fixed to the side plate of the door rotor 5 is rotated by the door rotor 5, so that the contact plate 5d is connected to the micro switch 5 by the rotation of the door rotor 5.
1m, 52m detection terminal and lock plate 12
Alternatively, it is made to abut against the stopper 13a.
In addition, the lock plate 12 and the stopper 13a
It is desirable to attach an elastic material such as rubber to the contact surface with the contact plate 5d to absorb the impact at the time of contact.

The details of the connection of the lock 10, pull wire 11, lock plate 12, and stopper 13a are explained in the first section.
It is shown in Figure 2. A compression coil spring 11a is fitted to the end of the pull wire 11 on the lock plate 12 side, and the lock plate 12 is connected to the contact plate 5d.
A rotational force is applied in the direction to position the object on the rotational trajectory. The broken line in FIG. 12 shows the position in which the lock plate 12 is retracted from the position on the rotational trajectory of the abutment plate 5d. FIG. 14 shows details of the state of the ratchet 40a, torsion coil spring 40c, and solenoid 40s. FIG. 15 shows a micro switch 41m that opens and closes in accordance with the rotation of the rear rotor 4.
The details of the fixed installation state are shown. Furthermore, the 16th
The figure shows details of the fixed state of the micro-switches 51m and 52m whose opening and closing are performed by the rotation of the door rotor 5. Rather than directly fixing the above-mentioned solenoid 40s, micro switches 41m, 51m, 52m, etc. to the chassis 3, it is preferable in terms of repairs, etc. if they are removably fixed to the chassis 3 via a fixing plate as shown in each figure. . FIG. 17 shows an enlarged view of the lock 10 in FIG. 12. A pull wire traction piece 10a that rotates in conjunction with the rotation of the lock 10 is attached to one end of the pull wire 11 and is pivoted to the lower curtain plate 14 of the chassis 3. The solid line indicates the locked state and the dashed line indicates the unlocked state. In the unlocked state, the pull wire pulling piece 10a is closely fixed to the magnet 10b by the magnetic force of the magnet 10b fixed to the lower curtain plate 14, and as shown by the broken line in FIG. 12 is positioned via the pull wire 11 at a position evacuated from the rotating orbit of the abutting plate 5d.

Furthermore, FIGS. 19 and 20 show the state in which the night safe equipped with the device of the present invention is in use.
In the figure, A indicates the input material. Furthermore, FIG. 21 shows a state when thin items such as envelopes, which will be described later, are thrown in, and B indicates an opening for thin objects.

The operation of the apparatus of the present invention having the above configuration will be explained below. In order to facilitate understanding of the explanation, the explanation will be made with reference to the time chart shown in FIG.

When the main switch 1a of the device of the present invention is turned on at the time when a bank or the like ends its normal daytime business, the solenoid 40s is activated to connect the ratchet 40a that stops the rear rotor 4 with the cutout groove 40b of the rear rotor 4. Rotate in the direction to disengage. After the solenoid 40s is activated, the motor 9 rotates and rotates the rear rotor 4. As the rear rotor 4 rotates, the detection terminal of the micro switch 41m that is not in contact with the outer surface of the blade 4b of the rear rotor 4 comes into contact with the outer surface of the blade 4b, and the rear rotor 4 rotates again. The detection terminal comes off from the outer surface of the blade 4b. When the corresponding contact is released, the brake starts to be applied to the motor 9, and at the same time, the solenoid 40s stops operating so that the ratchet 40a engages with the notched groove 40b of the rear rotor 4, and the rear rotor 4 is moved until the notched groove 40b reaches an appropriate position. When the rotor rotates, the ratchet 40a and the notch groove 40b are engaged by the rotational force of the torsion coil spring 40c, and the rear rotor 4 stops. In addition, the detection terminal of the micro switch 41m is connected to the blade 4b of the rear rotor 4.
Ratchet gear 50a and ratchet 50b which lock the door body rotor 5 by operating the solenoid 50s with an appropriate delay when the contact with the outer surface of the door body is removed.
is disengaged, the door rotor 5 becomes rotatable, and the apparatus of the present invention enters a standby state for accepting envelopes, deposit bags, etc.

When a customer attempts to use the night safe equipped with the device of the present invention in the above-described waiting state, the pull wire pulling piece 10a is rotated by unlocking the lock 10 with the key given to the customer in advance. It is restrained by the magnetic force of the magnet 10b and is tightly fixed to the magnet 10b. The pull wire 11 is pulled by the rotation of the pull wire pulling piece 10a, and the lock plate 12 connected to the pull wire 11 rotates and is retracted from the rotation orbit of the contact plate 5d. When the customer pulls the handle 5e forward, the door rotor 5 rotates and the micro switch 5
The contact between the 1 m long detection terminal and the contact plate 5d is eliminated. As the rotation of the door rotor 5 further progresses, the contact plate 5d contacts the micro switch 52m and stops the operation of the solenoid 50s. When the solenoid 50s stops operating, the torsion coil spring 50c allows the ratchet 50b to engage with the ratchet gear 50a, and this state is maintained. When the customer opens the door rotor 5 and rotates it to the final position, the arc-shaped recess 5a of the door rotor 5, which is the place where the input items such as envelopes and deposit bags are placed, is exposed at the front of the device and the input items are placed. The state is suitable for placing the . (Illustrated in Figure 19). In this state, the contact plate 5d contacts the stopper 13a to prevent the door rotor 5 from rotating beyond this state. Then, when the door body rotor 5 is rotated in the direction to return to its original position after placing the input, the arcuate recessed portion 5a, which is the placement portion, is hidden from the front. Since the first stage teeth 50e of the ratchet gear 50a engage with the ratchet 50b, rotation in the direction to expose the arcuate recess 5a again is no longer possible. It is possible to rotate the door body rotor 5 in the direction of returning it to its original position. The door rotor 5 returns to its original position and the contact plate 5d
When it comes into contact with the micro switch 51m, the solenoid 40s is activated in the same way as when the main switch 1a is turned on, the motor 9 rotates, the rear rotor 4 is rotated, and the arcuate recessed portion of the door body rotor 5 is rotated. 5a, such as envelopes and deposit bags, are forcibly guided to the falling path and stored in the storage (as shown in Figure 20).
Also, even during the rotation of the rear rotor 4, the micro switch 41m is opened and closed in the same manner as described above.
The brake is applied to the motor 9, the solenoid 40s stops operating, and the solenoid 50s operates, returning to the standby state. The customer only has to lock the door body rotor 5 after rotating it back to its original position. Furthermore, when inserting a thin item such as an envelope, if you pull the handle 5e of the door rotor 5 toward you without unlocking the lock 10, the door rotor 5 will move until the contact plate 5d abuts against the lock plate 12. 21, the opening B for inserting a thin object, which is sufficient for the arcuate recess 5a of the door rotor 5 to receive a thin object such as an envelope, can appear on the front surface of the apparatus. In this case, the contact plate 5d comes into contact with the detection terminal of the micro switch 52m, the solenoid 50s is activated, and when the thin article opening B is hidden as described above, the door body rotor 5 is moved again in the door opening direction. The same goes for the fact that rotation cannot be performed, and the same goes for the fact that the rear rotor 4, solenoid 40s, solenoid 50s, etc. operate until the above-mentioned standby state is reached by opening and closing the micro switch 51m.

Although the door body rotor 5 was rotated by the customer in the above explanation of the operation, it is of course possible to rotate the door body rotor 5 by rotating the motor in the same manner as the rotation of the rear rotor 4.

As mentioned above, in the device of the present invention, by combining two rotors, the door rotor and the rear rotor, even if the door rotor is rotated to open the door, the storage and the deposit slot are not communicated with each other. In addition to being effective in preventing loaded items from being lifted, the rear section is also effective against tricks that cause loaded items to remain on the loading area, such as applying special adhesive to the loading area or intentionally cutting off the power. Since the door rotor does not rotate unless the rotor rotates, the above trick becomes meaningless. In addition, when the door rotor is closed, input items such as envelopes and deposit bags are located further back from the front of the device, making it possible to sufficiently deal with attacks on the door rotor and ensuring the safety of input items. It has the effect of ensuring sex.

[Brief explanation of the drawing]

FIG. 1 is a front view of a night deposit safe equipped with the device of the present invention installed on the outer wall of a bank or the like, and FIG. 2 is a vertical front view of FIG. 1. FIG. 3 is a longitudinal cross-sectional view of the device of the present invention, FIG. 4 is a cross-sectional view taken along the side of FIG. 3, and FIG. 5 is a cross-sectional view taken along the side of FIG. 6 and 7 are sectional views of the - section and - section of FIG. 4, respectively, and FIGS. 8 and 9 are - section views of FIG. 6.
FIG. 10th
The figure is a sectional view taken along the line -XI in FIG. 4, and FIG. 11 is a sectional view taken along line XI-XI in FIG. Figure 12 shows a lock;
FIG. 3 is a diagram showing the connection of the pull wire and lock plate. 13 is a cross-sectional view taken from the top of FIG. 4, and FIGS. 14, 15, and 16 are cross-sectional views taken along line XI--XI, - cross-section, and - cross-section in FIG. 13, respectively. FIG. 17 is a detailed view of the back side of the lock shown in FIG. 12. Fig. 18 is a time chart explaining the operation of the device of the present invention, Fig. 19 is an operation diagram of putting an object into the device of the invention, and Fig. 20 is a diagram of the thrown object falling. FIG. 21 is a diagram showing a thin article opening that appears when a thin article such as an envelope is inserted. 1... Outer wall, 2... Storage box, 3... Chassis,
4...Rear rotor, 4a...Circular notch, 40
a...Ratchet, 40b...Notch groove, 40s...
...Solenoid, 41m...Micro switch, 5
... Door rotor, 5a ... Arc-shaped recess, 5b...
...Circular part, 50a...Ratchet gear, 50b...
...Ratchet, 50s...Solenoid, 10...
Lock, 11...Pull wire, 12...Lock plate, 13a...Stopper, A...Input, B...
...Opening for thin materials.

Claims (1)

[Scope of Claims] 1. A rear rotor in which a plurality of blades each having a pair of arcuate notches formed by cutting out a disc in an arcuate manner with its diameter as a line of symmetry are arranged side by side in the same direction at a slight interval. , a door body rotor having an arcuate recess that matches the arc of the uncut portion of the rear rotor and an arcuate part that matches the arcuate notch of the rear rotor, and the door rotor is rotated. The arc-shaped recess is exposed at the front of the device, and an input item such as an envelope or a deposit bag is placed in the arc-shaped recess, and the door rotor is rotated back to its original position to open the arc-shaped recess along with the input item. A loading device for a night-time depositing safe that, after being concealed from the front of the device, rotates the rear rotor to drop the loaded items placed in the arcuate recess and lead them to the storage. 2. A rear rotor in which a plurality of blades each having a pair of arc-shaped notches cut out in the same direction at a slight distance from each other in the same direction are arranged side by side at a slight distance from each other, and the notch in the rear rotor. It consists of a door body rotor that has an arcuate recess that matches the arc of the part that is not open, and an arcuate part that matches the arcuate notch of the rear rotor, and the door rotor is rotated to form the arcuate recess. After placing an input object such as an envelope or a deposit bag in the arc-shaped recess exposed at the front, and rotating the door rotor back to its original position to hide the input object and the arc-shaped recess from the front of the device. By rotating the rotor, the input items placed in the arc-shaped recess are caused to fall and are guided into the storage. On the other hand, a ratchet gear is provided on the door rotor, and a ratchet that can be engaged with and detached from the ratchet gear is provided. A switch mechanism is provided in the stationary part of the device, and the operation of engaging and disengaging the ratchet and the ratchet gear is performed by a switch mechanism that opens and closes according to the rotation of the rear rotor. A night deposit safe deposit device that cannot be used to release the lock.