JP2018017018A - Lock device with automatic unlocking function to deal with earthquake - Google Patents

Abstract

[PROBLEMS] To solve the problem of an earthquake that is a large-scale disaster where the communication infrastructure does not function, and when both the dial lock and the cylinder lock are locked, the unlocking code of the dial lock is not known and the key of the cylinder lock is used. Provided is a locking device with an automatic earthquake unlocking function that can detect a vibration caused by an earthquake even in a situation that does not exist at hand and can reliably operate to unlock a locking device having a dial lock and a cylinder lock. This is the issue. When the dial lock A6 and the cylinder lock A7 are both locked in the lock device A, the contact portion B21 of the slide portion B20 moves via the first vibration transmission mechanism B50 due to the generated vibration. Then, when the pivot portion A9 and the contact member A8 move in a direction against the urging direction of the first elastic member A91, the contact between the contact member A8 and the latch A67 is released, and the handle portion A4 can be caused. It was possible to solve this problem by using a locking device with automatic earthquake unlocking function. [Selection] Figure 1

Description

  In the present invention, the door of the storage container is normally opened and closed by a dial lock and a cylinder lock provided in the lock device. In the event of an earthquake, vibration detection is performed even when both the dial lock and the cylinder lock are locked. The present invention relates to a locking device with an automatic earthquake unlocking function that allows a door of a storage container to be opened and closed with the locking device unlocked by operating a mold unlocking device.

  Conventionally, various lock devices for attaching to a container for storing a key or valuables are known. In the lock device, various lock devices that improve security by combining not only one type of lock but also two or more types of locks are known.

  For example, in Patent Document 1, a dial lock and a cylinder lock are provided on the handle lever, a lock lever is attached to a lock position between the dial lock and the cylinder lock, and the handle base and the handle lever are connected to the dial lock and the cylinder lock. The handle device is disclosed in which the handle is unlocked by unlocking and unlocking one of the locks.

Japanese Patent Laying-Open No. 2015-63801

  As described above, in the handle device described in Patent Document 1, one of the dial lock and the cylinder lock is always locked in the normal state, and the other is locked or unlocked to open and close the storage container to which the handle device is attached. It can be carried out. For example, the dial lock can be always locked, and the cylinder lock can be locked or unlocked on a daily basis. In the event of an emergency such as an earthquake or fire, or in the event of an emergency such as the key being lost, even when both the dial lock and the cylinder lock are locked, the lock that was always locked is unlocked. The storage container to which the handle device is attached can be opened. For example, when the dial lock is always locked and the cylinder lock is locked or unlocked on a daily basis, but the person holding the key of the cylinder lock cannot be rushed when an earthquake occurs, communication means such as a telephone By unlocking the dial lock, the container can be unlocked and the container can be opened.

However, in the handle device described in Patent Document 1, it is not always possible to unlock a lock that is always locked when both the dial lock and the cylinder lock are locked in an emergency. For example, even when the dial lock is locked and unlocked on a daily basis with the dial lock locked at all times, or on the contrary, the dial lock is locked and unlocked on a daily basis with the cylinder lock locked at all times, When an earthquake occurs, the handle device administrator may be unable to carry the cylinder key to the place where the handle device is located due to disruption of the traffic infrastructure such as road breaks and traffic jams, and communication due to the collapse of the building, etc. In some cases, the means is cut off, and it is not even possible to convey the unlocking code of the dial lock to the person trying to unlock the handle device.
As described above, the handle device described in Patent Document 1 can open the storage container to which the handle device is attached by unlocking one of the dial lock and the cylinder lock, but also functions as a communication infrastructure as well as a traffic infrastructure. When an earthquake, a large-scale disaster that does not occur, cannot always be handled, there is a possibility that the storage container cannot be opened even if it is operated.

  Therefore, the present invention solves such problems, and both a dial lock and a cylinder lock are locked in the event of an earthquake that is a large-scale disaster in which not only the traffic infrastructure but also the communication infrastructure does not function. Even when the unlocking code of the dial lock is not known and the cylinder lock key does not exist at hand, the vibration due to the earthquake is detected and the dial lock and cylinder lock are securely operated. It is an object of the present invention to provide a locking device with an automatic earthquake unlocking function capable of unlocking a locking device provided.

[1] That is, according to the present invention, the lock device main body (A1) fixed to the storage container and the handle shaft (A2) rotatably inserted into the lock device main body (A1) are connected to the rotation shaft (A3). A grip portion (A4) that is mounted on the lock device main body (A1) via a handle so as to be capable of swinging up and down, and a plurality of the outer peripheral surface with a plurality of reference numerals. By rotating the dial disk (A61), the forward movement latch (A67) is fixed at the locking position (P) by changing the code to a code arrangement different from the specific unlocking code arrangement. Then, by aligning each code of each dial disk (A61) with the unlocking code array, the forward latch (A67) is unlocked, and the latch (A67) is moved from the locked position (P). Dial lock that can be retracted and unlocked ( 6) and a specific key (A74) disposed in the handle (A4) and inserted into the key hole (A70) of the rotor (A71) and fixed by rotating the rotor (A71) in the locking direction. The member (A73) is advanced to the locking position (P) to be locked, and the fixing member (A73) is locked by rotating the rotor (A71) in the unlocking direction with the key (A70). A cylinder lock (A7) of a type that is retracted from (P) to be in an unlocked state, the lock device main body (A1), the handle portion (A4), the dial lock (A6), the cylinder lock (A7), The fixing member (A73) can be engaged and disengaged by the forward and backward movement of the fixing member (A73) on the side of the cylinder lock (A7) facing the fixing member (A73). Fixing member engaging part (A82) On the side of the dial lock (A6) facing the latch (A67), the fixing member (A4) is moved along with the movement of the handle portion (A4) by the pulling operation or the lying down operation of the handle portion (A4). A contact which is abutted when the fixing member engaging portion (A82) is engaged and is not contacted when the fixing member (A73) and the fixing member engaging portion (A82) are not engaged. A contact member (A8) having a portion (A81), common to the dial lock (A6) and the cylinder lock (A7);
It is arrange | positioned at the back side of the said locking device main body (A1), pivotally supports the base end part of the said contact member (A8), contact | abuts to the base end part of the said contact member (A8), and the said contact member (A8) A pivot portion (A9) through which the first elastic member (A91) biased to one side in the lock device main body (A1) is inserted, and the handle portion (A4) housed in the lock device main body (A1) ) Is double-fixed by the dial lock (A6) and the cylinder lock (A7), and at least one of the dial lock (A6) or the cylinder lock (A7) is unlocked, the handle portion ( A locking device (A) for releasing the fixing of A4);
A base (B10) installed adjacent to the locking device (A), and a contact part (B21) installed on the base (B10) and contacting the pivot (A9) of the locking device (A) At the tip, and a slide part (B20) in which a second elastic member (B23) is incorporated so as to be urged toward the lock device (A), and projectingly provided on the slide part (B20). The engagement pin (B28) and the base (B10) are pivotally supported so that the second elastic member (B23) can be engaged with the engagement pin (B28) while accumulating urging force. A rotating body (B30), a first vibration detection unit (B40) which is installed on the base (B10) and detects the vibration of the base (B10) and moves pendulum, and one end of the first vibration detection part (B40). Close to the vibration detector (B40) and the other end is connected to the rotating body (B30). At the same time, the pendulum motion of the first vibration detection unit (B40) is converted into a linear motion, and the rotating body (B30) is rotated to release the engagement with the engagement pin (B28). A vibration detection type unlocking device (B) having a mechanism (B50),
When the dial lock (A6) and the cylinder lock (A7) are both locked in the lock device (A), the slide is transmitted via the first vibration transmission mechanism (B50) due to the generated vibration. The contact portion (B21) of the portion (B20) moves, and the pivot portion (A9) and the contact member (A8) move in a direction that resists the urging direction of the first elastic member (A91). By this, the contact between the contact member (A8) and the latch (A67) is released, and the grip part (A4) can be caused. This is a locking device with an automatic earthquake unlocking function.

  [2] The locking device with an automatic earthquake unlocking function according to [1], wherein the rotating body includes a hanging part (B35) protruding toward the first vibration detection part (B40). .

  [3] A second vibration detector (B60) which is installed on the base (B10) and detects the vibration of the base (B10) to move up and down, and one end of the second vibration detector (B60). ), The other end is connected to the rotating body (B30), and the vertical motion of the second vibration detector (B60) is converted into a rotating motion to rotate the rotating body (B30). And the second vibration transmission mechanism (B70) for releasing the engagement with the engagement pin (B28), with an automatic earthquake unlocking function according to the above [1] or [2] It is a locking device.

  In the locking device with an automatic earthquake unlocking function of the present invention, when an earthquake is a large-scale disaster in which not only the traffic infrastructure but also the communication infrastructure does not function, when both the dial lock and the cylinder lock are locked, Even when the unlocking code of the dial lock is not known and the cylinder lock key does not exist at hand, the lock device equipped with the dial lock and cylinder lock can be unlocked by detecting vibration caused by an earthquake. Can be locked.

It is a front view of the locking state of the locking device with an automatic earthquake unlocking function in the Example of this invention. It is a front view of the unlocking state by the 1st weight of the locking device with an earthquake automatic unlocking function in the example of the present invention. It is a front view of the unlocking state by the 2nd weight of the locking device with an automatic earthquake unlocking function in the Example of this invention. It is sectional drawing of a locking device among the locking devices with an earthquake automatic unlocking function in the Example of this invention. It is a partial fracture figure in the locked state of a locking device among locking devices with an automatic earthquake unlocking function in an example of the present invention. It is a partial fracture figure in the unlocking state of a lock device among lock devices with an automatic earthquake unlocking function in an example of the present invention. It is a top view of the unlocking state of the locking device with an automatic earthquake unlocking function in the Example of this invention.

  Hereinafter, a lock device with an automatic earthquake unlocking function according to an embodiment of the present invention will be described with reference to the drawings. As shown in FIG. 1, the lock device A and the vibration detection type lock release device B constituting the lock device with the automatic earthquake unlocking function are attached to a container having a rectangular shape or the like for storing keys or valuables. It is done.

First, the lock device A will be described. By operating the dial lock A6 and the cylinder lock A7 provided in the lock device A, the door of the storage container C to which the lock device A is fixed can be opened and closed via the handle portion A4.
As shown in FIG. 4 and the like, the lock device A includes a lock device main body A1 fixed to the door of the storage container C, and a handle portion A4. The handle portion A4 is mounted on a handle shaft A2 that is rotatably inserted into the lock device A so as to be rotatable up and down with respect to the lock device main body A1 via a rotation shaft A3. The handle portion A4 is formed so as to be housed in the lock device main body A1. Furthermore, it is rotatably attached to the back side of the lock device main body A1 via a handle shaft A2, and can be engaged with and disengaged from a receiving portion (not shown) on the container main body side of the storage container C by rotating the handle portion A4. An engagement / disengagement part A5 is provided. As a result, when the door is opened and closed, the handle portion A4 is raised from the lock device main body A1 and rotated to engage and disengage the engagement portion A5 with respect to the receiving portion.

  The locking device A has a dial lock A6 and a cylinder lock A7 disposed on the handle portion A4. The dial lock A6 has a plurality of dial disks A61 having a plurality of reference numerals attached to the outer peripheral surface thereof. By rotating the dial disk A61 and changing the attached code to a code arrangement different from the specific unlocking code arrangement, the forward latch A67 is fixed at the locking position P and the locked state is set. Become. On the other hand, by aligning each code of each dial disk A61 with the unlocking code arrangement, the latch A67 in the forward state is released, and the latch A67 enters an unlocked state in which the latch A67 can be retracted from the lock position P. In the present embodiment, numerals 0 to 9 are used as symbols, but in other embodiments, any one of alphabets, hiragana and katakana, or a combination of these and numerals may be used.

  The cylinder lock A7 includes a rotor A71 having a key hole A70 for inserting a specific key A74. The key A74 is inserted into the keyhole A70 of the rotor A71, and the rotor A71 is rotated in the locking direction, so that the fixing member A73 is advanced to the locking position P and enters the locked state. On the other hand, the rotor A71 is rotated in the unlocking direction with the key A74, and the fixing member A73 is retracted from the locking position P to be in the unlocked state.

  As shown in FIG. 4, the contact member A8 is located in a space sandwiched between the lock device main body A1, the handle portion A4, the dial lock A6, and the cylinder lock A7. In the contact member A8, on the side facing the fixing member A73 of the cylinder lock A7, the fixing member A73 is engaged and disengaged by the forward and backward movement of the inclined surface A85 and the fixing member A73 that can come into contact with the fixing member A73 on the handle A4 side. It has a possible fixing member engaging portion A82. In the contact member A8, on the side facing the latch A67 of the dial lock A6, the fixing member A73 and the fixing member engaging portion A82 are engaged with the movement of the handle portion A4 due to the raising operation or the lying down operation of the handle portion A4. It has a latch contact portion A81 that abuts when engaged and does not contact when the fixing member A73 and the fixing member engaging portion A82 are not engaged.

  The pivot A9 is disposed on the back side of the lock device main body A1. The pivot A9 pivotally supports the proximal end of the contact member A8, contacts the proximal end of the contact member A8, and biases the contact member A8 toward one of the lock device main body A1. Is inserted.

  In the locking device A, the locking device main body A1 is formed in a vertically elongated bathtub shape having an opening A10 on the front, and a flange A11 projects outwardly over the entire circumference of the opening A10. A bearing hole A12 is formed in the upper part of the lock device main body A1 at a right angle to the front surface of the door, and the handle shaft A2 is fitted in the bearing hole A12 so that it cannot move in the front-rear direction. The rear end portion of the handle shaft A2 is an angular shaft portion A2a. The lock device main body A1 is fixed to the door by a U-shaped washer plate and a fixing tool such as a screw that are fitted into the vertically long receiving hole of the door from the front side of the door and fitted from the back side of the lock device main body A1. The

  The handle portion A4 is formed in a vertically long shape so as to be fitted into and stored in the opening A10 of the lock device main body A1. Further, the lower end portion of the handle portion A4 extends to the lower side of the lower end portion of the lock device main body A1 so that the user can easily take it. Further, a recess A41 for pivotally attaching the handle portion A4 to the handle shaft A2 on the lock device main body A1 side is formed at the upper end portion on the back side of the handle portion A4. In the vicinity of the middle of the handle portion A4, a dial lock storage space A42 is formed in a concave shape in the length direction of the handle portion A4. The dial lock A6 is stored in the storage space A42 and fixed by the back plate A43. Further, a cylinder lock storage portion A44 having a rectangular tube shape is provided on the lower end side of the handle portion A4 so as to protrude from the back surface of the handle portion A4 toward the lock, and the cylinder lock A7 is fitted into the storage portion A44. Is done. This handle portion A4 is inserted into the recess A41 at the upper end on the back side, with the front end portion of the handle shaft A2 leaving a movable space, and is pivotally attached to the front end portion of the handle shaft A2 by a rotation axis A3 parallel to the front surface of the door. Is done.

  As described above, when the handle portion A4 is laid down toward the lock device main body A1, the portion located on the back side of the handle portion A4 is accommodated in the front opening A10 of the lock device main body A1. In addition, when the user holds the lower end portion of the handle portion A4 and raises the handle portion 4 from the lock device main body A1, and the user holds the handle portion A4 and rotates the handle portion A4, The handle shaft A2 rotates integrally.

  The engagement / disengagement portion A5 has a rectangular shape that is long in the lateral direction (the front-rear direction in FIG. 4), and has a rectangular shaft hole A50 corresponding to the angular axis A2a of the handle shaft A2 of the lock device body A1 in the vicinity of one end. Is formed. The engagement / disengagement part A5 is fitted to the angular axis A2a of the lock device main body A1 via the rotation angle control plate, and a washer is further fitted, and is fixed by the bolt A32. In this way, by causing the handle portion A4 to be inclined at a predetermined angle and rotating in a predetermined direction, the handle shaft A2 is integrated in the same direction via the rotation axis A3 between the handle portion A4 and the handle shaft A2. , The engaging / disengaging part A5 is engaged with the receiving part on the fixed frame body side, and conversely, when the handle part A4 is turned in the opposite direction, the handle axis A2 is moved via the rotation axis A3. By rotating integrally in the same direction, the engaging / disengaging part A5 is detached from the receiving part on the fixed frame side. Thus, the door of the storage container C can be opened and closed by rotating the handle portion A4.

  The dial lock A6 has a plurality of symbols such as numerals and symbols displayed on the outer peripheral surface at equal intervals, an annular dial disk A61, and a shaft hole in the center. The dial lock A6 is inserted into the center perforation of each dial disk A61. A stack of short cylindrical cam disks A62, a round bar-shaped central axis A63 inserted through a central shaft hole of each cam disk A62, and a stack of a plurality of dial disks A61 and cam disks A62 are combined into a cylinder lock A7. A compression coil spring A64 that moves and urges in the direction, a lock plate A65 having a rectangular opening into which a part of each dial disk A61 is fitted, and a plurality of dial disks A61 and cam disks A62 on the outer side of the stacked body. A slider A66 that can advance and retreat along and a latch A67 protruding from the tip of the slider A66 are provided as main components.

  The center perforation of each dial disk A61 consists of a small diameter hole and large diameter holes on both sides. Each cam disk A62 includes a small diameter cylindrical portion and a large diameter flange portion. Due to the urging of the compression coil spring A64, the small diameter cylindrical portion of each cam disk A62 is inserted into the small diameter hole portion of each dial disk A61 and protrudes from one large diameter hole portion. The large-diameter flange portion of each cam disk A62 is fitted in the other large-diameter hole portion of each dial disk A61, and the end surface of the small-diameter cylindrical portion of the adjacent cam disk A62 contacts the end surface of the large-diameter flange portion. Is done. Further, three interlocking protrusions are formed at predetermined intervals on the left and right sides on the peripheral surface of the base portion of the small diameter cylindrical portion of each cam disk A62. A number of interlocking grooves equal in number to the number of the outer peripheral surface are formed at equal intervals on the inner peripheral surface of the small-diameter hole portion of each dial disk A61. The disc A61 and each cam disc A62 are integrally coupled. The center axis A63 of the dial lock A6 is inserted into a shaft hole formed in the rising wall plate portion of the back plate A43 and a shaft hole formed in the partition wall plate of the back plate A43. A compression coil spring A64 for urging the dial disk A61 and the cam disk A62 is fitted to the central axis A63 and is compressed between the cam disk A62 at the end and the rising wall plate part.

The large-diameter flange portion of each cam disk A62 is partially cut out in a fan shape to form two left and right V-shaped corners, which are engaged with the lock plate A65. Further, a plurality of positioning grooves are formed on the outer peripheral surface of each dial disk A61 at equal intervals between the reference numerals, and the posture holding plate spring member of the dial disk A61 is fixed to the side wall plate portion of the back plate A43, The tip protrusion of the spring member is elastically engaged with the positioning groove.
The phase of each dial disk A61 and each cam disk A62 is determined by moving each cam disk A62 in the axial direction of each dial disk A61 by the axial length of the interlocking groove, and the relationship between the interlocking groove and the interlocking protrusion. It is changed as appropriate by releasing the alignment, and then relatively rotating by an angle that is an integral multiple of the installation interval of the interlocking grooves, and then moving each cam disk A62 toward each dial disk A61. As a result, the setting of the unlocking code array is changed.

  One side of the lower end of the lock plate A65 is a locking end, and a spindle protrusion is formed on the other side of the upper and lower ends. One support shaft projection is supported by the rising wall plate portion of the back plate A43, and the other support shaft projection is supported by the through hole of the partition wall plate of the back plate A43. The lock plate A65 is formed with two V-shaped receiving grooves on the left and right sides in the plate portion between the rectangular openings. Then, the lock plate A65 is flipped up by a compression coil spring to a position where the lock end portion of the lock plate A65 does not engage with the stop portion of the slider A66. Thus, when the V-shaped corner of the cam disk A62 is engaged with the receiving groove of the lock plate A65, the lock end of the lock plate A65 is positioned at a position where it does not engage with the stop of the slider A66. When the V-shaped corner of the disk A62 escapes from the receiving groove of the lock plate A65, and the circumferential surface of the large-diameter flange of the cam disk A62 hits the peak between the receiving grooves, the lock plate A65 is locked. It is rotated to a position where the stop portion of the slider A66 hits the stop end.

  The slider A66 is composed of a plate member, has a restraining portion that can be engaged with the locking end portion of the lock plate A65 on the lower end side of one side portion, has guide grooves formed on both sides, and a main portion of the back plate A43. Guide projections are formed inwardly on the side wall plate portion, and a slider A66 is slidably attached along the back plate A43 by engagement of the guide grooves and the guide projections, and each dial disk A61 and each cam disk A62 It is slidably disposed along the laminated body outside the laminated body. Further, a spring receiving projection is cut and raised on the slider A66, and a spring receiving projection is cut and raised on the back plate A43, and a compression coil spring-shaped spring member is fitted between these spring receiving projections. The latch A67 is urged forward toward the cylinder lock A7.

  Thus, the dial lock A6 is configured and incorporated in the storage space A42 on the back side of the handle portion A4, and a part of the circumference of each dial disk A61 corresponds to the arrangement of each dial disk A61. It protrudes from a plurality of horizontally long holes A40 formed by cutting out between the front surface and the back surface.

  The cylinder lock A7 uses a known disk tumbler lock mechanism as an internal lock mechanism, and an eccentric cam projection A72 formed on the rear end surface of the rotor A71 is fitted in a horizontally long slot formed on the base end portion of the fixing member A73. The fixing member A73 is attached on the rear end surface of the rotor A71 so as to be able to advance and retreat in the vertical direction (vertical direction in FIG. 4). As the internal lock mechanism of the cylinder lock A7, another lock mechanism such as a pin tumbler lock mechanism can be used. This cylinder lock A7 is concentrically mounted on a cylinder lock storage part A44 on the lower end side of the handle part A4, and a key hole A70 of the cylinder lock A7 is exposed on the front face of the handle part A4, and on the rear side of the handle part A4. An insertion port A45 for the fixing member A73 is formed on the upper surface of the cylinder lock storage portion A44, and the fixing member A73 can be projected and retracted from the insertion port A45.

  When the dial lock A6 and the cylinder lock A7 are assembled into the handle portion A4, the lock position P of the latch A67 and the fixing member A73 is between the lock device main body A1 and the handle portion A4 and the dial lock A6. And cylinder lock A7. The contact member A8 is located in a space sandwiched between the lock device main body A1, the handle portion A4, the dial lock A6, and the cylinder lock A7, that is, the space at the lock position P.

  As shown in FIG. 4, the contact member A8 is formed of a plate-like block, and a base end portion is a pivotal support portion pivotally supported by a pivotal portion A9 provided in the lock device main body A1, and a distal end portion thereof is a rotation side. It is an end portion, and the tip end portion hangs down in the vertical direction (up and down direction in FIG. 4) by its own weight. The latch contact portion A81 located on the side of the contact member A8 facing the latch A67 is formed in a substantially flat shape on which the latch A67 in the advanced state can contact when the handle portion A4 falls down. The fixing member engaging portion A82 located on the side of the contact member A8 facing the fixing member A73 includes a fixing groove A83 in which the fixing member A73 in the advanced state can be fitted when the handle portion A4 is lying down, and the tip of the fixing groove A83. It is formed obliquely in the direction of expanding the fixing groove A83 on the surface of the portion side, and guides the fixing member A73 in the forward state toward the tip when the handle portion A4 is raised, and vice versa when the handle portion A4 falls down And an inclined surface A84 that can be pressed toward the latch A67 of the dial lock A6 by the fixed member A73 in the forward state. The contact member A8 is rotatable about the base end portion in the vertical direction). By providing these configurations, the latch contact portion A81 of the contact member A8 is engaged with the fixing member A73 and the fixing member engaging portion A82 in accordance with the movement of the handle portion A4 due to the raising operation or the lying down operation of the handle portion A4. When they are engaged, they have a mechanism that contacts the latch A67 and does not contact the latch A67 when the fixing member A73 and the fixing member engaging portion A82 are not engaged.

  The pivot portion A9 is a member that is movably disposed in a round hole on the back side of the lock device main body A1 and pivotally supports the proximal end portion of the contact member A8. The pivot A9 is inserted through a first elastic member A91 that contacts the proximal end of the contact member A8 and urges the contact member A8 toward one of the lock device main bodies A1. As shown in FIGS. 5 and 6, the first elastic member A91 biases the proximal end portion of the contact member A8 so as to push it to the right side in the lock device main body A1. When force is applied to the pivot part A9 from the right side, the pivot part A9 and the contact member A8 move to the left side, and the first elastic member A91 is compressed against the urging force. At this time, since the contact member A8 is displaced from the lower side of the latch A67, the contact member A8 can no longer be brought into contact with the latch A67 and can freely move in the direction of the dial lock A6 regardless of whether the dial lock A6 is locked or unlocked. Can be rotated. In the present embodiment, the first elastic member A91 is arranged so as to push the proximal end portion of the contact member A8 to the right side in the lock device main body A1 due to the arrangement of the vibration detection type unlocking device B. In other embodiment, it can also arrange | position so that the base end part of contact member A8 may be pushed to the left side in lock | rock apparatus main body A1.

  The locking device A has such a configuration, and by attaching the contact member A8 to the locking position P in the space sandwiched between the locking device main body A1, the handle portion A4, the dial lock A6, and the cylinder lock A7, The body A1 and the handle A4 are locked by the dial lock A6 and the cylinder lock A7, and the lock of the handle A4 is released by unlocking either the dial lock A6 or the cylinder lock A7. Yes. When a force is applied in the axial direction of the pivot A9, the contact member A8 can freely rotate in the direction of the dial lock A6 regardless of the locked state and the unlocked state. Even when both cylinder locks A7 are in a locked state, the lock of the handle portion A4 is released.

A usage example of the locking device A will be described with reference to FIGS.
In the lock device A, the unlocking code array of the dial lock A6 is assigned in advance by the owner or the administrator to the user who is permitted to use the storage container C by the owner or the administrator of the storage container C. . In addition, with respect to the cylinder lock A7, for example, an administrator (hereinafter referred to as a senior administrator) having a wider authority than a general user can cause and operate the handle portion A4 without using an individual unlocking code array. The key A74 of the cylinder lock A7 is given to the senior manager.
When the user closes and locks the door of the storage container C, the user closes the door and turns each dial disk A61 of the dial lock A6 to an array other than the assigned unlocking code array. As a result, the lock plate A65 is rotated, the lock end portion of the lock plate A65 is moved to a position where the stop portion of the slider A66 abuts, and the backward movement of the slider A66 is prevented by the lock plate A65. The contact member A8 engaged with the latch A67 at the tip of A66 cannot retreat and rotate in the restraint releasing direction (upward direction in FIG. 4). When the handle portion A4 is caused to be raised from the locking device main body A1 and rotated in the direction locked by the locking state of the dial lock A6, the handle portion A4 is rotated by a slight angle, and the distal end portion of the fixing member A73 of the cylinder lock A7 is contact member. At the stage of pressing against the inclined surface A84 of A8, the rotation in the direction is prevented. As shown in FIG. 4, the contact member A8 is in contact with the latch A67.
Even in such a locked state of the dial lock A6, only a senior administrator can cause the handle portion A4 to rotate in the direction without using an individual unlocking code array. As described above, the senior manager is given the key A74 of the cylinder lock A7, so that the user forgets the unlock code string of the dial lock A6 or knows the unlocking code array of the dial lock A6. In the event of an emergency, such as when the unlocking code sequence set in advance by an outsider or intruder who is not set to a different unlocking code sequence, the senior administrator unlocks the cylinder lock A7 using the key A74. Thus, the handle portion A4 can be operated, the door can be opened, and the lock state of the dial lock A6 can be reset. In this case, the senior manager inserts the key A74 into the key hole of the rotor A71 of the cylinder lock A7, and drives the internal lock mechanism in the release direction by the required key pile code. When the rotatable rotor A71 is rotated in the unlocking direction by the key A74, the fixing member A73 is drawn into the handle portion A4 from the insertion port 45 of the handle portion A4, and the tip portion of the fixing member A73 and the contact member The engaged state of A8 with the fixing groove A83 is released. As described above, when the dial lock A6 is in the locked state, the locking end of the lock plate A65 is in a position where the locking portion of the slider A66 abuts, so that the backward movement of the slider A66 is blocked by the lock plate A65, and the contact The member A8 cannot be retracted and rotated in the restraint releasing direction (upward in FIG. 4), but when the cylinder lock A7 is unlocked with the key A74, the fixing member A73 retracts to a position where it does not engage with the contact member A8. Therefore, the handle portion A4 is not interfered by the contact member A8, and the handle portion A4 can be pulled out from the front opening A10 of the lock device main body A1. That is, the lock of the handle portion A4 can be unlocked only by unlocking the cylinder lock A7 with the key A74 without aligning the dial disks A61 of the dial lock A6 with the unlocking code arrangement. When resetting the locked state of the dial lock A6, after opening the door, an appropriate resetting unit is operated from the back side of the door to release the unauthorized locked state and perform a recovery process.

Conversely, when the user unlocks and opens the door in order to use the device, the code on the outer peripheral surface of the plurality of dial disks A61 is set to the unlocking code array assigned to him / her. Rotate appropriately.
When the codes of the dial disks A61 are arranged in the assigned unlocking code array, the dial lock A6 is unlocked. That is, the lock end of the lock plate A65 is moved to a position where it does not engage with the stop of the slider A66, and the backward movement of the slider A66 toward the main portion of the dial lock A6 is not prevented. At this time, the cylinder lock 6 is in a locked state, and the distal end portion of the fixing member A73 is engaged with the fixing groove A83 of the contact member A8.
In this state, when the handle portion A4 is raised from the locking device main body A1 and rotated in the direction, the distal end portion of the fixing member A73 pushes the inclined surface A84 that is continuous from the fixing groove A83 of the contact member A8. The contact member A8 retreats and rotates about A9 in the constraint releasing direction (upward in FIG. 4), and the contact member A8 pushes (pushes up) the latch A67 at the tip of the slider A66 to move the latch A67 backward.
When the handle portion A4 is rotated by or after the handle portion A4 is rotated, when the handle portion A4 is gripped by hand and rotated around the handle shaft A2, the engaging / disengaging portion A5 connected to the handle portion A4 via the handle shaft A2 is stored. The door is released from the receiving portion on the fixed frame body side such as the container body, the restriction of the door to the fixed frame body is released, and the door is opened by pulling the handle portion A4 directly toward the front.
As described above, in the locking device A, the handle A4 is stored in a lying state on the locking device main body A1, and is locked by the dial lock A6 and the cylinder lock A7. If they are aligned, the handle A4 can be unlocked and the handle A4 can be operated, and the cylinder lock A7 can be used for locking and unlocking in case of emergency such as forgetting the code. Further, only one of the dial lock A6 and the cylinder lock A7 can be used as a single lock.

  Further, in this locking device A, as described above, when a force along the axial direction against the urging force of the first elastic member A91 is applied to the pivot portion A9, the pivot portion A9 and the contact member A8 of the locking device main body A1. Move to one side. At this time, as shown in FIG. 6, the contact member A8 is displaced from the lower side of the latch A67 in the horizontal direction, so that it cannot be brought into contact with the latch A67 any more, and whether the dial lock A6 is locked or unlocked. Regardless of this, it can be retracted and rotated in the direction of the dial lock A6. At this time, even if the cylinder lock A7 is in a locked state, when the handle portion A4 is raised from the lock device main body A1 and rotated in the direction, the inclined surface in which the distal end portion of the fixing member A73 continues from the fixing groove A83 of the contact member A8. In order to push A84, the contact member A8 can retreat and rotate in the restraint releasing direction (upward direction in FIG. 6) around the pivot A9, thereby causing the handle A4 to have a desired angle. Thus, if both the normal dial lock A6 and the cylinder lock A7 are in the locked state, the abutment member A8 engages with the fixing member engagement portion A82 and abuts against the latch A67. Even if both the dial lock A6 and the cylinder lock A7 are in the locked state, if a force along the axial direction against the urging force of the first elastic member A91 is applied to the pivot portion A9, both of the dial lock A6 and the cylinder lock A7 are locked. Since the handle portion A4 can be raised to a desired angle, when the handle portion A4 is gripped by hand and rotated around the handle shaft A2, the engaging / disengaging portion A5 connected to the handle portion A4 via the handle shaft A2 Is detached from the receiving portion on the fixed frame body side such as the storage container body, the restriction of the door on the fixed frame body is released, and the door is opened by pulling the handle portion A4 as it is.

  Next, the vibration detection type unlocking device B will be described. The vibration detection type unlocking device B can normally be unlocked or locked by the lock device A itself, and in the event of an earthquake, the vibration detection type unlocking device B is activated to operate the lock device A. Can be unlocked in conjunction with each other.

  As shown in FIGS. 1 to 3, the vibration detection type unlocking device B contacts the base B 10 installed inside the storage container C and adjacent to the locking device A, and the pivot portion A 9 of the locking device A. A slide portion B20 having a contact portion B21 for contacting and unlocking the locking device A, the second elastic member B23 being embedded so as to be biased toward the locking device A, and the second elastic member B23 exerting a biasing force. The rotating body B30 that can be engaged with the slide part B20 in the accumulated state, the first vibration detecting part B40 that detects so-called roll, and the first vibration detecting part B40 that transmits the motion of the first vibration detecting part B40 to the rotating body B30. The vibration transmission mechanism B50, the second vibration detection unit B60 that detects so-called pitching, the second vibration transmission mechanism B70 that transmits the motion of the second vibration detection unit B60 to the rotating body B30, and the biasing force of the slide unit B20. From the auxiliary biasing mechanism B80 to be increased It is made.

  The base B10 is accommodated inside the storage container C so as to be adjacent to the lock device A, and the above-described mechanisms and the like are installed therein.

  The slide part B20 is contacted by applying a force along the axial direction against the urging force of the first elastic member A91 to the pivot part A9 and moving the pivot part A9 and the contact member A8 to one of the lock device main bodies A1. The member A8 is shifted horizontally from below the latch A67 so that the contact member A8 and the latch A67 cannot be brought into contact with each other. The slide part B20 is in a state where the slide part B20 is urged, and the abutting part B21 protruding from the base B10 abuts on one end of the pivot part A9 and the abutting part B21 is in a state where the urging force is accumulated. The base B10 is installed so as not to contact one end of the pivot A9. Further, the slide portion B20 is configured to be held in a state in which an urging force is accumulated in a normal time when no shaking due to an earthquake is detected.

  Specifically, the slide part B20 can be advanced and retracted by a second elastic member B23 incorporated in a movable body B22 provided with a contact part B21 at the tip part. More specifically, the second elastic member B23 is configured such that one end is installed on the base B10 and the other end is installed on the movable body B22, and an urging force can be accumulated inside the movable body B22. Then, the abutting portion B21 is retracted in a state where the urging force is accumulated, and the abutting portion B21 is advanced toward the lock device A by the urging force. The second elastic member B23 is made of, for example, a spring, synthetic rubber, or the like.

  The base B10 is provided with a cover body B24 so as to cover the movable body B22, and a first protrusion B25 is provided so as to protrude from the cover body B24. The movable body B22 is provided with a second protrusion B26 protruding in the same direction as the first protrusion B25. As shown in FIGS. 1 to 3, the second protrusion B <b> 26 can be exposed from a through hole B <b> 27 provided in the cover body B <b> 24, but is not limited thereto. The said 1st protrusion B25 and 2nd protrusion B26 are used as a holding part, when retracting | retreating the contact part B21 of the slide part B20 manually.

  Further, the movable body B22 is formed with an engaging pin B28 protruding at the end opposite to the contact portion B21. The sliding portion B20 can be held by engaging the engaging pin B28 with a rotating body B30 described later in a state where the urging force of the second elastic member B23 is accumulated.

  Furthermore, a rail portion (not shown) may be provided on at least one of the base B10 and the cover body B24 so that the movable body B22 moves linearly by the urging force of the second elastic member B23.

  Further, a contact portion B21 is provided so as to protrude in a direction perpendicular to the base B10 (front side in FIGS. 1 to 3), and the contact portion B21 is accumulated in a state where the urging force of the second elastic member B23 is accumulated. Is installed on the side of the locking device A. In the present embodiment, the abutting portion B21 is a rod-like member for moving the pivot portion A9 of the locking device A in the axial direction, but in other embodiments, it can be a plate-like member. .

  The rotating body B30 is held in a state where the urging force of the second elastic member B23 is stored by engaging with the engaging pin B28 of the slide portion B20. Then, the engagement is released by rotating in conjunction with the vibration detected by the first vibration detection unit B40 or the second vibration detection unit B60. The rotating body B30 is rotatably attached to the base B10.

  Specifically, the rotating body B30 includes a substrate B31 and a side plate B32. The substrate B31 is formed, for example, in a substantially L shape, and an intermediate portion is attached so as to be rotatable with respect to the base B10. Then, a drooping portion B36 extending downward (rightward in FIGS. 1 to 3) from the intermediate portion is provided on one end side, and a side plate B32 bent from the substrate B31 is provided on the other end side.

  The side plate B32 is bent in the same direction as the first protrusion B25 and the second protrusion B26, and is provided with a long hole B33 extending in the vertical direction. Further, a substantially arc-shaped cutout B34 that engages with the engagement pin B28 from above is provided on the intermediate side of the substrate B31. The rotation center of the rotation body B30 is a substrate shaft portion B35 installed on the base B10. The drooping portion B36 is located on the substrate B31 opposite to the side plate B32 with respect to the shaft portion B35, functions as a weight of the substrate B31 so as to push the substrate B31 downward, and strikes the base B10 with a hammer. Even if an artificial force is applied, the engagement between the engagement pin B28 and the notch B34 is not released, but when a predetermined vibration such as a seismic intensity of 5 or more occurs, the engagement between the engagement pin B28 and the notch B34 is not performed. It is designed to be released, and can be operated by natural force, not artificial force. Further, the substrate B31, the side plate B32, and the hanging part B36 may be integrally formed, but are not limited thereto.

  The first vibration detection unit B40 mainly detects a roll and performs a pendulum motion, and transmits the motion to the first vibration transmission mechanism B50. The first vibration detection unit B40 is swingably attached to an installation base B41 installed on the base B10. Then, when the first vibration detection unit B40 performs a pendulum motion, one end of the first vibration detection unit B40 comes into contact with the first vibration transmission mechanism B50 located above and transmits the pendulum motion in a converted state.

  Specifically, with the neck B43 protruding from the upper end of the first weight B42 being inserted through the through hole of the installation base B41, the hemispherical part B44 fixed to the neck B43 is placed on the installation base B41. Become. Further, a push-up portion B45 is provided above the hemispherical portion B44. Thereby, it is possible to detect pendulum movement by detecting vibrations in the substantially horizontal direction in the base B10. When the first weight B42 is buffered on the base B10 by the pendulum motion, the window B11 can be provided on the base B10. The weight of the first weight B42 can be set as appropriate according to the size of the roll.

  The first vibration transmission mechanism B50 converts the pendulum motion of the first vibration detection unit B40 into a linear motion, and rotates the rotating body B30 about the substrate shaft portion B35 to engage the notch B34 and the engagement pin B28. It is to release the match. The first vibration transmission mechanism B50 is installed with one end having a gap above the first vibration detection unit B40 and in close proximity, and the other end connected to the vicinity of the middle part of the rotating body B30, and is substantially vertical. It moves linearly in the direction.

  Specifically, the upper end portion of the first connecting rod B51 is connected to the substrate B31 of the rotating body B30, and the push-up plate B52 is installed at the lower end portion. The push-up portion B45 and the push-up plate B52 are arranged so as to have a predetermined gap. In addition, by installing a support base B53 through which the vicinity of the center of the first connecting rod B51 is inserted in the base B10, the first connecting rod B51 is guided so that the first connecting rod B51 moves up and down substantially without being swayed from side to side. Can be.

  The second vibration detection unit B60 mainly detects so-called pitching and moves up and down, and transmits the movement to the second vibration transmission mechanism B70. The second vibration detection unit B60 is movably attached to an installation base B61 installed on the base B10. Then, when the second vibration detection unit B60 moves up and down, one end part comes into contact with one end part of the second vibration transmission mechanism B70, and the vertical movement is transmitted in a converted state.

  Specifically, the spring B65 is interposed between the installation base B61 and the second weight B62 in a state where the shaft portion B63 that is integrated with the second weight B62 is inserted into the through hole of the installation base B61. Do it. Further, a pressing portion B64 is provided at the upper end of the shaft portion B63. That is, the second weight B62, the shaft portion B63, and the like are lifted by the urging force of the spring B65. Thereby, the vibration in the substantially vertical direction of the base B10 can be detected, and the second weight B62, the shaft part B63, and the like can move up and down. The weight of the second weight B62 can be set as appropriate according to the magnitude of the pitching.

  The second vibration transmission mechanism B70 converts the vertical motion of the second vibration detector B60 into a rotational motion, and rotates the rotational body B30 to release the engagement between the engagement pin B28 and the notch B34. is there. The second vibration transmission mechanism B70 is pivotally supported by the base B10, has one end connected to the second vibration detector B60, and the other end connected to the rotating body B30, and rotates. It is.

  Specifically, the substantially central portion of the second connecting rod B71 is pivotally supported by the base B10. The one end is inserted into the long hole B33 of the side plate B32 in the rotating body B30, and the retaining portion B72 provided at the tip prevents the long hole B33 from coming off. The other end is provided with a pressing piece B73 inserted through the shaft portion B63, and the pressing piece B73 is installed above the step of the shaft portion B63 of the second vibration detection unit B60. Furthermore, a plate member for facilitating the contact of the pressing portion B64 is placed above the pressing piece B73. The rotation center of the second connecting rod B61 is a shaft part B74 installed on the base B10.

The auxiliary biasing mechanism B80 operates to increase the biasing force by the second elastic member B23 in the slide portion B20. One end of the auxiliary biasing mechanism B80 is pivotally supported by the base B10,
The other end is connected to the engagement pin B28, and rotates as the slide B20 moves.

  Specifically, one end of the substrate B81 is attached so as to be rotatable with respect to the base B10, and the other end is attached to the engagement pin B28 of the slide part B20. The rotation center of the substrate B81 is a shaft portion B82 installed on the base B10. In addition, an auxiliary elastic member B83 having one end installed on the base B10 is connected in the vicinity of the shaft portion B82, and an urging force is accumulated by the rotation of the substrate B81. The auxiliary elastic member B83 is made of, for example, a spring, synthetic rubber, or the like. That is, when the slide portion B20 is moved in the direction in which the urging force of the second elastic member B23 is accumulated, the substrate B81 is rotated and the urging force of the auxiliary elastic member B83 is also accumulated.

  The index part B90 is a member that visually confirms the vertical movement of the second vibration detection part B60. The indicator part B90 is a rod-like member that is pivotally supported by the base B10, has one end connected to the second vibration detection part B60, and is rotatable without being fixed at the other end.

  Specifically, the substantially central portion of the indicator portion B90 is pivotally supported on the base B10. The one end is inserted into the shaft portion B63 above the level difference of the shaft portion B63 of the second vibration detection unit B60, and the tip of the other end portion is painted in a color different from various members so that it can be easily seen. A colored portion B91 is provided. Further, at one end, a pressing piece B92 inserted through the shaft portion B63 is provided so as to be positioned between the step of the shaft portion B63 and the pressing piece B73 of the second connecting rod B71. Further, a plate member for facilitating contact with the step of the shaft portion B63 is placed below the pressing piece B92. The rotation center of the index part B90 is a shaft part B93 installed on the base B10.

  The vibration detection type unlocking device B configured as described above operates in an emergency due to an earthquake, and the locking device A is interlocked to unlock the locking device A. Specifically, unlocking is performed as shown in FIGS. 2, 3, and 5 to 7. FIG. 2 is a state explanatory diagram when the first vibration detection unit B40 is activated when a roll is generated, and FIG. 3 is a state explanatory diagram when the second vibration detection unit B60 is activated when a vertical vibration is generated. FIG. 7 is a schematic plan view showing contact between the pivot A9 of the lock device A and the slide B20 contact portion B21 in the vibration detection type lock release device B. FIG.

  As shown in FIG. 2, in the state where the roll is generated, as the base B10 swings in a substantially horizontal direction, the first weight B42 performs a pendulum motion via the hemispherical portion B44 by the swing. Then, when the push-up portion B45 of the first weight B42 is inclined, it comes into contact with the push-up plate B52, and the push-up plate B52 is pushed upward and linearly moves. Thereby, the pendulum motion is converted into a linear motion and transmitted.

  And when it becomes rocking | swiveling more than fixed, the notch part B34 and engagement pin B28 are rotated by rotating the rotation body B30 clockwise centering around axial part B35 by linear motion of 1st connecting rod B51. Release the engagement. When the engagement is released, the movable body B22 moves forward to the locking device A side by the urging force by the second elastic member B23 and the urging force by the auxiliary elastic member B83. And as shown in FIG. 6, when the contact part B21 contacts one end of the pivot part A9 of the locking device A, the pivot part A9 and the contact member A8 move to one side of the locking device body A1. At this time, the contact member A8 is displaced from the lower side of the latch A67 in the horizontal direction (the left-right direction in FIG. 6), so that it can no longer contact the latch A67, and the dial lock A6 is locked or unlocked. Regardless of this, it can be retracted and rotated in the direction of the dial lock A6. Thus, as described above, when the handle portion A4 is gripped by hand and rotated around the handle shaft A2, the engagement / disengagement portion A5 connected to the handle portion A4 via the handle shaft A2 is fixed to the storage container body or the like. The door is released from the receiving portion on the frame body side, the restriction of the door to the fixed frame body is released, and the door is opened by pulling the handle portion A4 toward the front as it is.

  On the other hand, as shown in FIG. 3, when the pitching occurs, the second weight B62 moves up and down via the spring B65 as the base B10 swings in a substantially vertical direction. Then, the pressing portion B64 pushes down the pressing piece B73 of the second connecting rod B71, thereby rotating the second connecting rod B71 clockwise about the shaft portion B74. At this time, the second connecting rod B71 slides in the long hole B33 of the rotating body B30. Thereby, the vertical motion is converted into a rotational motion and transmitted.

  Then, when the swing is greater than a certain level, the second connecting rod B71 comes into contact with the upper end of the long hole B33 due to the rotating motion of the second connecting rod B71, and the rotating body B30 is rotated around the shaft B35. By rotating around, the engagement between the notch B34 and the engagement pin B28 is released. When the engagement is released, the movable body B22 moves forward to the locking device A side by the urging force by the second elastic member B23 and the urging force by the auxiliary elastic member B83. And as shown in FIG. 6, when the contact part B21 contacts one end of the pivot part A9 of the locking device A, the pivot part A9 and the contact member A8 move to one side of the locking device body A1. At this time, the contact member A8 is displaced from the lower side of the latch A67 in the horizontal direction (the left-right direction in FIG. 6), so that it can no longer contact the latch A67, and the dial lock A6 is locked or unlocked. Regardless of this, it can be retracted and rotated in the direction of the dial lock A6. Thus, as described above, when the handle portion A4 is gripped by hand and rotated around the handle shaft A2, the engagement / disengagement portion A5 connected to the handle portion A4 via the handle shaft A2 is fixed to the storage container body or the like. The door is released from the receiving portion on the frame body side, the restriction of the door to the fixed frame body is released, and the door is opened by pulling the handle portion A4 toward the front as it is.

  The operation from the contact position with one end of the pivot A9 of the lock device A to the position where the urging force of the second elastic member B23 in the slide B20 is accumulated is performed as follows. The first protrusion B25 and the second protrusion B26 of the slide part B20 are gripped, and the second protrusion B26 is moved toward the first protrusion B25 so that the urging force is accumulated in the second elastic member B23. Then, the engaging pin B28 is engaged with the notch B34 of the rotating body B30. At this time, the slide portion B20 is movable, and the urging force of the auxiliary elastic member B83 is similarly accumulated by rotating the substrate B81. Accordingly, the urging force of the slide part B20 is held in an accumulated state.

  As described above, according to the locking device with the automatic earthquake unlocking function including the locking device A and the vibration detection type unlocking device B according to the embodiment of the present invention described above, the dial lock A6 or the cylinder lock A7 of the locking device A is normally used. The lock device A can be unlocked or locked with at least one of the locks itself, and in the event of an earthquake, even if both the dial lock A6 and the cylinder lock A7 are locked, the vibration detection type unlocking device B At least one of the first weight B42 or the second weight B62 moves due to the generated vibration, and the movement is caused by the engagement pin B28 via at least one of the first vibration transmission mechanism B50 or the second vibration transmission mechanism B70. The engagement of the notch B34 is released, the abutting part B21 of the slide part B20 moves toward the lock device A, and the pivot part A9 and the contact member A8 resist the urging direction of the first elastic member A91. By moving the abutment is released between the contact member A8 and latched A67, it is possible to cause the handle portion A4.

  That is, even in an emergency, since no electricity or batteries are used, the dial lock A6 does not become inoperable due to a power outage, battery exhaustion, etc., and an earthquake occurs where the traffic infrastructure and communication infrastructure do not function. When both the cylinder lock A7 and the cylinder lock A7 are locked, the unlocking code of the dial lock A6 is not known, and even if the cylinder lock A7 key is not present at hand, the vibration due to the earthquake is detected and surely detected. The lock device A including the dial lock A6 and the cylinder lock A7 is unlocked to enable anyone to take out the keys and valuables stored in the storage container C.

A Locking device A1 Locking device main body A10 Opening A11 Flange A12 Bearing hole A2 Handle shaft A2a Square shaft A3 Rotating shaft A32 Bolt A4 Handle portion A40 Horizontal long hole A41 Recess A42 Dial lock storage space A43 Back plate A44 Cylinder lock insertion portion A45 A5 Engaging / disengaging part A50 Shaft hole A6 Dial lock A61 Dial disk A62 Cam disk A63 Center shaft A64 Compression coil spring A65 Lock plate A66 Slider A67 Latch A7 Cylinder lock A70 Key hole A71 Rotor A72 Eccentric cam protrusion A73 Locking member A74 Key Position A8 Contact member A81 Latch contact portion A82 Fixing member engagement portion A83 Fixing groove A84 Inclined surface A9 Pivot portion A91 First elastic member

B vibration detection type unlocking device B10 base B20 slide part B21 contact part B22 movable body B23 second elastic member B24 cover body B25 first protrusion B26 second protrusion B27 through hole B28 engagement pin B30 rotating body B31 substrate B32 Side plate B33 Long hole B34 Notch B35 Substrate shaft part B36 Lower part B40 First vibration detection part B42 First weight B43 Neck part B44 Hemisphere part B45 Push-up part B50 First vibration transmission mechanism B51 First connecting rod B52 Push-up board B53 Support base B60 2nd vibration detection part B61 installation stand B62 2nd weight B64 pressing part B70 2nd vibration transmission mechanism B71 2nd connecting rod B72 retaining part B80 auxiliary biasing mechanism B90 indicator part C storage container

Claims (3)

A lock device main body fixed to the storage container;
A handle portion that is rotatably attached to the lock device body via a rotation shaft on a handle shaft that is rotatably inserted into the lock device body.
A latch in a forward state by changing the code to a code arrangement different from a specific code arrangement for unlocking by rotating a plurality of dial disks disposed on the handle and having a plurality of codes on the outer peripheral surface. Is locked at the locked position to be in a locked state, and the latch in the forward state is released by matching each code of each dial disk with the unlocking code array, so that the latch can be retracted from the locked position. A dial lock of a type that will be in an unlocked state,
The fixing member is disposed in the handle portion, and a specific key is inserted into the key hole of the rotor and the rotor is rotated in the locking direction so that the fixing member is advanced to the locking position to be in a locked state. It is sandwiched between a cylinder lock of a type in which the fixing member is retracted from the locking position by rotating in the unlocking direction, and is in an unlocked state, and the locking device body, the handle portion, the dial lock, and the cylinder lock. A fixing member engaging portion that can be engaged and disengaged by a forward and backward movement of the fixing member on a side of the cylinder lock facing the fixing member. The fixing member and the fixing member engaging portion are brought into contact with the side facing the latch when the fixing member and the fixing member engaging portion are engaged with the movement of the handle portion due to the pulling operation or the lying down operation of the handle portion. Fixed part A contact member common to the dial lock and the cylinder lock, having a latch contact portion that does not contact when the material engaging portion is not engaged;
The locking device main body is disposed on the back side, pivotally supports the base end portion of the contact member, abuts against the base end portion of the contact member, and biases the contact member to one side in the lock device main body. A pivot portion through which one elastic member is inserted,
The handle portion housed in the lock device body is fixed twice by the dial lock and the cylinder lock, and the handle portion is fixed by unlocking at least one of the dial lock or the cylinder lock. A locking device to release,
A base installed adjacent to the locking device;
A slide portion installed on the base, having a contact portion that contacts the pivot portion of the lock device at a tip portion, and a second elastic member built in to be biased toward the lock device;
An engagement pin provided to project from the slide portion;
A rotating body that is pivotally supported by the base and that can be engaged with the engaging pin in a state where the second elastic member accumulates a biasing force;
A first vibration detection unit that is installed on the base and detects a vibration of the base and performs a pendulum motion;
One end is close to the first vibration detection unit, the other end is connected to the rotating body, the pendulum motion of the first vibration detection unit is converted into a linear motion, and the rotating body is rotated to rotate the engagement. A first vibration transmission mechanism for releasing engagement with the combined pin;
A vibration detection type unlocking device having
When the dial lock and the cylinder lock are both locked in the locking device, the contact portion of the slide portion moves via the first vibration transmission mechanism due to the generated vibration, When the pivot portion and the contact member move in a direction against the urging direction of the first elastic member, the contact between the contact member and the latch is released, and the handle portion can be caused. A lock device with automatic earthquake unlocking feature. 2. The locking device with an automatic earthquake unlocking function according to claim 1, wherein the rotating body includes a hanging portion that protrudes toward the first vibration detection unit. A second vibration detector that is installed on the base and moves up and down by detecting vibration of the base;
One end is connected to the second vibration detection unit, the other end is connected to the rotating body, and the vertical motion of the second vibration detection unit is converted into a rotating motion, and the rotating body is rotated to rotate the rotating body. A second vibration transmission mechanism for releasing the engagement with the engagement pin;
The locking device with an automatic earthquake unlocking function according to claim 1 or 2, characterized by comprising:

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