JP5219914B2 - Antitheft device for railway vehicles - Google Patents

Description

  The present invention relates to a railway vehicle antitheft device installed in a luggage compartment of a railway vehicle.

  For example, there are many passengers with large luggage such as travel carry bags on express trains to the nearest station of the airport, so there may be a luggage room near the doorway of the vehicle to accommodate this passenger's luggage . However, since such a luggage compartment is away from the passenger's seat, it is necessary to install an anti-theft device in order to prevent theft that other people may take without permission.

  As a theft prevention device that can be installed in the luggage compartment of the railway vehicle, there has been conventionally a device that locks one end of a wire passed through a luggage handle or the like with a lock or a card-type electronic lock (for example, , See Patent Document 1). In addition, there has also been a dial lock that can arbitrarily set a password for unlocking so that an unspecified number of users can use it (see, for example, Patent Document 2).

Japanese National Patent Publication No. 11-508003 Japanese Patent No. 2731517

However, locks and card-type electronic locks that are unlocked with a key described in Patent Document 1 often have a problem that a user loses the key or card, and it is troublesome for the user to manage the key or card. was there.
In addition, since the dial lock that can be set with a password described in Patent Document 2 has a simple structure, if the user forgets to set a new password before locking, the password is the same as the previous password. The lock can be locked, and if the dial is not properly rotated after locking, the dial number remains in the unlockable state matching the password, so that theft cannot be reliably prevented.
Therefore, it is conceivable that the lock cannot be locked unless a new password is set, or a dial lock having a structure in which the dial number automatically changes to a code different from the password after locking. However, with such a dial lock, if the user forgets his / her security code and forcibly unlocks it using the emergency key (master key), the previous security code setting remains, and this security code is It is necessary to provide an operation unit on the back of the dial lock so that it can be reset. Therefore, for example, when a dial lock is provided on the locker door, if only the dial part of the password is exposed from the front of the door, the operation unit such as the back is unlocked and the door is not opened. Cannot be operated, but in the case of an open structure that only locks the luggage contained in the luggage compartment using wires etc., the operation part such as the back of the dial lock can be operated by another person even when locking, so the password can be obtained There was also a problem of being easily unlocked after being set or reset.

  The present invention relates to an antitheft device for a railway vehicle that can be easily used by an unspecified number of users by locking the luggage accommodated in the luggage compartment of the railway vehicle with a dial lock whose password can be arbitrarily set. Is to provide.

According to the first aspect of the present invention, in the antitheft device for a railway vehicle installed in a luggage compartment of a railway vehicle, a flexible wire having one end fixed to the luggage compartment and the other end provided with a locking portion (5a). (5) , a wire locking tool (4) for locking the locking portion (5a ) of the wire (5) , and locking / unlocking the wire locking tool (4) , A dial lock (3) capable of arbitrarily setting a code number for unlocking at the time of locking, and the dial lock (3) forcibly unlocking with an emergency key; It has a password dial (3a) on the front and an operation part on the back for allowing the password to be reset after unlocking by forced unlocking means. The dial lock (3) However, the back is hidden by a lock fixing means that is swingably attached to the luggage compartment and can be released when unlocked. So that, characterized in that the swinging is fixed.

According to the first aspect of the present invention, the user locks the locking portion to the wire locking tool by passing the wire through the handle of the luggage, etc., sets the code number of the dial lock, and locks the wire locking tool. For example, luggage theft can be easily prevented. Moreover, the user only has to remember his / her favorite personal identification number, and there is no fear of losing the key or card.
In addition, because crewmembers can forcibly unlock the dial lock with the emergency key, it is possible to easily avoid troubles such as baggage not being able to be taken off when the user forgets the PIN. . In addition, the operation part on the back of the dial lock cannot be operated unless the dial lock is unlocked and the lock fixing means is released to swing the dial lock. It is possible to prevent the password from being obtained by operating or resetting it.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view illustrating an anti-theft device installed in a luggage compartment of a railway vehicle according to an embodiment of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of the present invention, and is a plan view (a) and a front view (b) showing configurations of a wire locking tool and a dial lock in an antitheft device. FIG. 3 is a plan view (a) and a front view (b) showing a state when the dial lock in FIG. 2 is unlocked and the lid of the wire locking tool is opened, showing an embodiment of the present invention. . 4A and 4B are a plan view and a front view showing a state when the dial lock in FIG. 3 is swung, showing an embodiment of the present invention.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

  This embodiment demonstrates the anti-theft device installed in the luggage compartment arrange | positioned at the both sides of the channel | path near the entrance / exit of a passenger car. The luggage room is an open space on the side of the passage in the center of the vehicle, where seats are originally installed. Shelf plates are placed in the upper and lower central parts and the upper part of the car. The baggage can be placed on the floor below.

  As shown in FIG. 1, a plurality of antitheft devices are provided at the center and upper ends of the shelf 1 on the front side (vehicle passage side) at intervals in the left-right direction (vehicle front-rear direction). The substrate 2 is fixed. And the dial lock 3 and the wire locking tool 4 are arrange | positioned at the front side of each antitheft device board | substrate 2, as shown in FIG. Further, as shown in FIG. 1, one end of a wire 5 is fixed to the shelf plate 1 on the back side of each antitheft device substrate 2.

  The basic usage of the anti-theft device will be described. When the user who is a passenger of the train deposits the luggage 6, first, the antitheft device on the left side of FIG. 1 or the cover plate 4a of the wire locking tool 4 is opened as shown in FIG. The locking portion 5a at the other end of the wire 5 that has been inserted into is removed. Next, as shown in the antitheft device on the right side of FIG. 1 and FIG. 2, the locking portion 5 a of the wire 5 is passed through the handle 6 a of the luggage 6, and this locking portion 5 a is again locked by the wire locking tool 4. The pin 4b is inserted and the cover plate 4a is closed. Then, turn the dial 3a corresponding to 4 digits of the dial lock 3 to set the number of the desired password, and lock the wire locking device 4 by turning the knob 3b of the dial lock 3 to the LOCK side. Do not open the cover plate 4a.

  Here, since the number of the dial 3a is initially reset to “0000”, the dial lock 3 cannot be locked by turning the knob 3b to the LOCK side in the state of “0000”. The user must always set the password by turning the dial 3a, so that the user cannot forget to set the password. If the dial 3a is locked by turning the knob 3b to the LOCK side after setting the code number, the number of the dial 3a is automatically reset to "0000". The remaining unlockable state is not left.

  When the user receives the baggage 6, first, the dial 3a of the dial lock 3 is turned to match the number of the personal code number set in advance. Then, since the knob 3b can be turned, the knob 3b is turned to the OPEN side and unlocked. At this time, the dial lock 3 is automatically reset to “0000” in order to prevent the next user from forgetting to set the password. Then, the cover plate 4a of the wire locking tool 4 is opened, the locking portion 5a of the wire 5 is removed from the locking pin 4b, the wire 5 is removed from the handle 6a of the luggage 6, and the locking portion 5a is locked again. What is necessary is just to insert in the pin 4b and to close the cover plate 4a.

  The configuration of the antitheft device will be described. As shown in FIGS. 2 to 4, the anti-theft device substrate 2 is formed by bending a metal plate into a rectangular box shape that is elongated to the left and right with the front surface and upper surface opened. The ends are fixed with screws. And the dial lock 3 is attached to the opening part of the front side of this antitheft device board | substrate 2, and the wire locking tool 4 is arrange | positioned adjacent to the left side of this dial lock 3. FIG. The opening on the top surface of the antitheft device substrate 2 is covered with a cover (not shown) fixed to the end of the shelf board 1.

  The wire 5 is a long and flexible object that can be passed through the handle 6 a of the luggage 6, and one end is fixed to the lower surface of the shelf board 1 on the back side of the antitheft device substrate 2. The other end of the wire 5 is fixed with a locking portion 5a made of a metal plate having a through hole.

  The wire locking tool 4 includes a cover plate 4a and a locking pin 4b. The locking pin 4b is a metal pin fixed to the inner surface on the back side of the anti-theft device substrate 2, and protrudes toward the front side. And the through-hole of the latching | locking part 5a of the said wire 5 can be inserted now in this latching pin 4b. The lid plate 4 a is a metal plate whose left end is attached to the hinge 2 a at the left end of the opening on the front side of the anti-theft device substrate 2 and is swingable. When the cover plate 4a is swung to cover and close the opening on the front side of the anti-theft device substrate 2 as shown in FIG. 2, the protruding end of the locking pin 4b also passes through a slight gap. It comes to cover. Therefore, when the cover plate 4a is opened as shown in FIG. 3, the locking portion 5a of the wire 5 can be inserted into and removed from the locking pin 4b. When closed as shown in FIG. 2, the locking portion 5a of the wire 5 inserted into the locking pin 4b cannot be removed. A lever engaging portion 4c is provided on the back surface of the lid plate 4a.

  The dial lock 3 is attached to a position adjacent to the right side of the cover plate 4 a of the wire locking tool 4 in the opening on the front side of the anti-theft device substrate 2. In front of the dial lock 3, a dial 3a for setting a 4-digit number and a knob 3b for locking and unlocking the wire locking tool 4 are provided. The knob 3b can be locked by turning from the OPEN side to the LOCK side only when the number of the dial 3a is set to an arbitrary password other than “0000” at the time of unlocking. Only when the number on the dial 3a matches the password set at the time of the previous locking, it can be unlocked by turning from the LOCK side to the OPEN side. Also, when the knob 3b is turned to the LOCK side and locked or turned to the OPEN side, the number on the dial 3a is reset to "0000".

  The dial lock 3 is provided with a cover plate closing lever 3c that rotates in conjunction with the operation of the knob 3b. As shown in FIG. 3, the lid closing lever 3c protrudes above the dial lock 3 when the knob 3b is turned to the OPEN side, but the knob 3b is turned to the LOCK side as shown in FIG. Sometimes it protrudes to the left side of the dial lock 3 and engages with the lever engaging portion 4c of the closed cover plate 4a of the wire locking tool 4 so that the cover plate 4a is not opened to lock. ing.

  An emergency keyhole 3d is opened on the protruding end surface on the front side of the knob 3b. When the dial lock 3 is locked, when an emergency key (not shown) managed by a train crew or the like is inserted into the emergency key hole 3d and turned to the OPEN side together with the knob 3b, the dial lock 3 is forced regardless of the number setting of the dial 3a. Can now be unlocked. This is because when the user forgets the security code and cannot receive his baggage 6, the crew member or the like forcibly unlocks the dial lock 3, and the cover plate of the wire locking device 4 4a is opened so that the wire 5 can be removed from the handle 6a of the load 6.

  Since the right end portion of the dial lock 3 is attached to the hinge 2b at the right end portion of the front opening portion of the antitheft device substrate 2, the dial lock 3 is swingable. However, since the left end portion of the dial lock 3 is fixed to the antitheft device substrate 2 by the lock fixing pin 7 shown in FIGS. 2A and 3A, the dial lock 3 swings in this state. Never do. However, if the lock fixing pin 7 is removed, the dial lock 3 can be swung around the hinge 2b as shown in FIG. However, when the cover plate 4a of the wire locking device 4 is closed, the lock fixing pin 7 is hidden behind the dial lock 3 and the cover plate 4a and cannot be removed. The dial lock 3 needs to be swung in order to reset the personal identification number described below.

  On the back of the dial lock 3, a four-digit password button 3e is provided. When the dial 3a corresponding to the corresponding digit of the password set immediately before is turned while turning the dial 3a corresponding to the dial 3 while pressing the password button 3e, the dial 3a does not rotate at the position corresponding to the digit corresponding to the password set immediately before. ing. However, when the dial lock 3 is not rocked by the lock fixing pin 7, the password button 3e is hidden on the back surface, so that the operation cannot be performed.

  The code number button 3e is used to enable resetting of the code number because the setting of the last code number remains when the dial lock 3 is forcibly unlocked using the emergency key. It is. That is, when the password is unknown and the emergency key is inserted into the emergency key hole 3d and turned to the OPEN side together with the knob 3b to forcibly unlock and open the cover plate 4a, the lock fixing pin 7 is also removed. The dial lock 3 is swung as shown in FIG. Next, after turning the emergency key together with the knob 3b to return to the LOCK side, the emergency key is pulled out from the emergency key hole 3d, and the number on the dial 3a is made to coincide with the code number set immediately before by using the code number button 3e. . Then, the dial lock 3 is swung in the reverse direction, and the return lock fixing pin 7 is attached. Then, if only the knob 3b is turned to the OPEN side in this state, a normal unlocking operation has been performed, so that a new password can be set from the next time.

  According to the antitheft device having the above-described configuration, the user locks the handle 6a of the luggage 6 by inserting the locking portion 5a into the locking pin 4b of the wire locking tool 4 through the wire 5 and the lid plate 4a. If the lock is closed, the password of the dial lock 3 is set, the knob 3b is turned to the LOCK side, and the wire locking device 4 is locked, the theft of the luggage 6 can be easily prevented. Moreover, the user only has to remember his / her favorite personal identification number, and there is no fear of losing the key or card.

  In addition, since the crew members can forcibly unlock the dial lock 3 with the emergency key, it is easy to avoid troubles such as the luggage 6 being unable to be taken out when the user forgets the PIN. Can do. Moreover, the personal identification number button 3e on the back of the dial lock 3 cannot be operated unless the dial lock 3 is unlocked, the cover plate 4a is opened, the lock fixing pin 7 is removed and the dial lock 3 is not swung. In this case, it is possible to prevent another person from operating the personal identification number button 3e at the time of locking to acquire the personal identification number or reset it to unlock it.

  In the above embodiment, the case where the antitheft device is installed in the luggage room arranged on both sides of the passage near the entrance of the passenger car is shown. The structure is not limited. Here, the luggage room is a space for storing luggage in the railway vehicle, and it is not necessarily a room with walls or doors around it. There is no need to afford.

  Moreover, in the said embodiment, although the case where the wire locking tool 4 consists of the cover plate 4a and the locking pin 4b was shown, when the locking part 5a of the wire 5 is locked and the dial lock 3 is locked. As long as the lock is not released and the lock 3 can be released when the dial lock 3 is unlocked, the configuration of the wire lock 4 is arbitrary.

  Further, in the above-described embodiment, the case where the locking portion 5a of the wire 5 is a metal plate having a through-hole is shown. An arbitrary configuration can be adopted depending on the stopper 4. Furthermore, the wire 5 is not only used when the long material itself is flexible, but a large number of individually inflexible parts such as chains and chains are movably connected. In other words, it may be flexible as a whole.

  In the above embodiment, the case where the lock fixing pin 7 is used to prevent the dial lock 3 from being swung is shown. However, the configuration is arbitrary as long as it is a lock fixing means that can be released for unlocking. Further, in the above-described embodiment, the case where the operation unit for enabling the resetting of the personal identification number is the personal identification number button 3e has been described. However, the configuration of the operation unit also allows the personal identification number to be reset. It is optional depending on the method of operation, and this operation unit may be provided in addition to the back of the dial lock 3. Furthermore, in the above embodiment, the case where the dial lock 3 is swingably attached has been shown. However, for example, an operation for allowing the password to be reset even when the lock is forcibly unlocked by an emergency key. In the case of using the dial lock 3 which is not provided with an operation portion for performing such an operation, it can be fixedly attached to the luggage compartment.

  In the above embodiment, the dial lock 3 forcibly unlocked by the emergency key has been described. However, the dial lock 3 forcibly unlocked by means other than the emergency key can be used. Further, the number of digits of the dial 3a of the dial lock 3 is not limited to four digits, and the dial 3a is not limited to numerals but may be set with other codes. Further, the locking / unlocking mechanism of the dial lock 3 is not limited to the one using the knob 3b or the cover plate closing lever 3c as in the above embodiment, but is arbitrary according to the configuration of the wire locking tool 4. .

DESCRIPTION OF SYMBOLS 1 Shelf board 2 Anti-theft device board 2a Hinge 2b Hinge 3 Dial lock 3a Dial 3b Knob 3c Cover plate closing lever 3d Emergency keyhole 3e PIN number button 4 Wire locking tool 4a Cover plate 4b Locking pin 4c Lever engagement part 5 Wire 5a Locking part 6 Luggage 6a Handle 7 Locking pin

Claims (1)

In the antitheft device for railway vehicles installed in the luggage compartment of railway vehicles,
One end is fixed to the luggage compartment, and the other end is provided with a flexible wire, a wire locking device for locking the locking portion of the wire, and the locking of the wire locking device. Forced unlocking for unlocking , comprising a dial lock that can arbitrarily set a password for unlocking when the lock is locked, and the dial lock is forcibly unlocked by an emergency key And a password dial on the front, and an operation unit on the back for allowing the password to be reset after unlocking by the forced unlocking means. An anti-theft device for a railway vehicle, wherein the swing is fixed so that the back is hidden by a lock fixing means that is swingably attached to the chamber and can be released when unlocked.

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