JP2018196698A - Box with key - Google Patents

Abstract

To provide a box with a key, free from risks of breaking a case and inducing mistakenly swallowing, and having a simple structure.SOLUTION: A lid lock device includes a movable body 15 provided at a position energized by a lock spring 42, and a movable side binding part 28 for binding so as not to open a lid 2E at the energization position of the movable body 15. An unlocking device includes: a card key 17; a plurality of magnet attachment parts 36 formed in the card key 17; a fixed side magnet 37 fixed to at least one of the magnet attachment parts 36; a plurality of magnet attachment parts 27 formed in the movable body 15 correspondingly to the plurality of magnet attachment parts 36; and a movable side magnet 40 provided in the magnet attachment part 27 of the movable body 15. The movable body 15 is moved by using a magnetic force when the fixed side magnet 37 and the movable side magnet 40 are in a correct corresponding position relation so as to release the movable side binding part 28.SELECTED DRAWING: Figure 7

Description

  The present invention relates to a keyed box in which only a key holder can take out an internal storage item.

  As background art in this technical field, there is Utility Model Registration No. 3202700 (Patent Document 1). This gazette discloses a medicine accidental ingestion comprising a medicine case composed of a lid part and a body part with a recess formed on the upper surface, and a card-like key having an outer shape that can be fitted into the recess of the lid part. The medicine case has a hole or protrusion in the recess of the lid, and the tag-like key engages with the hole or protrusion in the recess on the surface that fits into the recess of the lid. The medicine case has a mechanism that allows the lid to be opened in a state in which the protrusion or hole of the tag-like key is engaged with the hole or protrusion of the concave portion of the lid portion. A feature case set for preventing accidental ingestion of drugs is described.

Utility Model Registration No. 3202700

  However, since the box with a key described in Patent Document 1 has a simple configuration in which a recess and a protrusion that form a pair with a case and a tag-like key are formed, even if a tag-like key is not used, the substitute box is not used. There is a risk of causing misunderstanding that it can be opened with a product, or encouraging the use of a substitute for a bill-like key, resulting in damage to the case or inducing accidental ingestion.

  SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a lockable box that has no risk of damaging the case or inducing accidental ingestion, yet having a simple configuration.

  In order to solve the above-mentioned problems, the present invention provides a lid lock device that restrains a lid in a locked state, and a box with a key including an unlocking device that releases the lid lock device and allows the lid to open. The lid locking device includes a movable body provided at a position biased by a lock spring, and a movable side restraining portion that restrains the lid from being opened at the biased position of the movable body, and the unlocking The apparatus corresponds to a card key, a plurality of fixed-side magnet mounting portions formed on the card key, a fixed-side magnet fixed to at least one of the magnet mounting holes, and the plurality of fixed-side magnet mounting holes. A plurality of movable side magnet mounting portions formed on the movable body; and a movable side magnet provided on the magnet mounting portion of the movable body, wherein the fixed side magnet and the movable side magnet are correctly paired. Using a magnetic force when a positional relationship moves the movable body, characterized by being configured so as to release the movable-side restraining portion.

  According to such a box with a key, a plurality of magnet mounting portions formed on the movable body are selected corresponding to the plurality of magnet mounting portions formed on the card key, and the former magnet mounting portion has a fixed side magnet. In addition, by arranging a movable magnet in the latter magnet mounting portion, it is possible to obtain a keyed box having a plurality of combinations in which the lid cannot be opened unless the keyed box side matches the card key. . In addition, since it is not a simple uneven fit, there is no danger of damaging the case or inducing accidental ingestion, and yet a simple configuration can be achieved. Moreover, since the fixed side magnet and the movable side magnet are used, it is possible to obtain a box with a lock that can easily change the positions of the fixed side magnet and the movable side magnet.

  According to the present invention, in addition to the above-described configuration, the keyed box is configured in a rectangular parallelepiped box shape, a base panel is fixed to a surface adjacent to the lid of the rectangular parallelepiped, and a predetermined distance is provided on the front side of the base panel. A set cover is attached across the base panel, and the movable body is disposed between the base panel and the set cover and is capable of reciprocating in a direction contacting and separating from the base panel. The movable body is moved by the lock spring. The body is biased toward the base panel, and a movable magnet is disposed on the set cover side of the movable body.

  According to such a box with a key, even if the lid lock device is configured using one surface of a cubic box with a key, for example, the front side, the moving direction of the movable body and the acting direction of the magnetic attraction force are The keyed box can be made relatively small and simplified without excessively increasing its thickness.

  Further, in addition to the above-described configuration, the present invention uses a resin molded product having five surfaces excluding one surface from a developed view of a rectangular parallelepiped, and a side part that is in contact with each surface can be bent, The side part of the resin molded product that is in contact with each surface is bent to form a substantially box-like body in which one surface is opened, and the base panel is fixed to the one opened surface. The set cover is attached to the front side at a predetermined distance, the movable body is disposed between the base panel and the set cover, and is movable in a reciprocating manner in a direction contacting and separating from the base panel. The movable body is biased toward the base panel by the lock spring, and the movable magnet is disposed on the set cover side of the movable body.

  According to such a box with a key, when a predetermined bent portion of a resin molded product is bent, a substantially box-shaped body with a simple configuration can be obtained, and it is movable using one open surface. The direction of movement of the body and the direction of action of the magnetic attractive force can be easily matched, and the keyed box can be made relatively small and simplified without extremely increasing its thickness.

  In addition to the above-described configuration, the present invention is characterized in that a magnet hook is used as the stationary magnet and the movable magnet.

  According to such a box with a key, it is possible to provide a box with a key provided with a release device that can easily change the mounting position while using a small magnet hook.

  According to the box with a key of the present invention, a plurality of magnet mounting portions formed on the movable body are selected corresponding to the plurality of magnet mounting portions formed on the card key, and the former magnet mounting portion has a fixed side magnet. In addition, by arranging a movable magnet in the latter magnet mounting portion, it is possible to obtain a keyed box having a plurality of combinations in which the lid cannot be opened unless the keyed box side matches the card key. . In addition, since it is not a simple uneven fit, there is no danger of damaging the case or inducing accidental ingestion, and yet a simple configuration can be achieved. Moreover, since the fixed side magnet and the movable side magnet are used, it is possible to obtain a box with a lock that can easily change the positions of the fixed side magnet and the movable side magnet.

It is a perspective view which shows the state at the time of resin molding before manufacturing the box with a key by one Example of this invention. It is a perspective view which shows the state in the middle of an assembly of a box with a key. It is a perspective view which shows the base panel of the lid | cover locking apparatus comprised by the front part of the box with a key shown in FIG. It is a perspective view which shows the movable body of the lid locking device comprised by the front part of the box with a key shown in FIG. It is a perspective view which shows the cover for a set of the lid | cover lock apparatus comprised in the front part of the box with a key shown in FIG. It is a perspective view of the card key which comprises an unlocking apparatus. It is a disassembled perspective view which shows the cover locking device and unlocking device which were comprised in the front part of the box with a key shown in FIG. FIG. 7 is a perspective view showing when the card key shown in FIG. 6 is attached.

  Embodiments of the present invention will be described below with reference to the drawings.

  FIG. 1 is a perspective view showing a state at the time of resin molding before manufacturing a box with a key according to an embodiment of the present invention.

  In order to constitute a box with a key, a resin molded product 1 having five surfaces obtained by removing one surface from a developed view of a rectangular parallelepiped, and having a side part in contact with each surface that can be bent is used. . When the side portions of the resin molded product 1 that are in contact with each surface are bent, a substantially box-like body with one surface opened as shown in FIG. 2 is obtained.

  The resin molded product 1 includes a first box 1A that is the bottom, a second face 1B that is one side, a third face 1C that is the other side, and a side part that is the back of the keyed box after assembly. The fourth surface 1D to be and the fifth surface 1E to be a lid.

  The lower first surface 1A is engaged with and engaged with the engaging claw 6A on the second surface 1B and the engaging claw 6B on the third surface 1C. The engaging portion 3B that is in a state and the claw portion 4 that holds the coupled state when a base panel 14 to be described later is fitted are integrally formed. On both the second surface 1B and the third surface 1C on both sides, the groove coupling portions 5A to 5D and the fixing claws formed on the lower side portion thereof are fitted to the end portions in the vertical direction on the outer side. The parts 6A and 6B are integrally formed. Furthermore, on the third surface 1C on the right side, there are a protrusion 7A for inserting a winding portion of a torsion spring, which will be described later, and an end insertion receiving portion 7B for inserting and holding one end of the torsion spring. It is molded integrally.

  The central fourth surface 1D is formed with a positioning portion 8 that regulates the bending position on the third surface 1C side. On the fifth surface 1E serving as the upper lid, the fixed-side restrained portion 9 used for holding the closed state of the lid and the end insertion for inserting and holding the other end of the torsion spring The receiving part 10 is integrally formed.

  FIG. 2 is a perspective view showing a state where the keyed box is being assembled.

  When the resin molded product 1 shown in FIG. 1 is bent along each side where the surfaces 1A to 1E contact, the first surface 1A becomes the bottom 2A, the second surface 1B becomes one side 2B, and the third surface. 1C becomes the other side 2C, the fourth surface 1D becomes the back side 2D, and the fifth surface 1E becomes the lid 2E.

  At this time, the fixing claw portion 6A of the second surface 1B that becomes one side portion 2B meshes with the engaging portion 3A of the first surface 1A that becomes the bottom portion 2A, and similarly becomes the other side portion 2C. The fixing claw portion 6B of the third surface 1C is engaged with the engaging portion 3B of the first surface 1A which becomes the bottom portion 2A and is coupled to form the keyed box in the assembling state shown in FIG. However, since the resin molded product 1 is configured to have five surfaces excluding one surface from the developed view of the rectangular parallelepiped, the front surface portion that does not have the coupling relationship between the lid 2E and the bent portion is in an open state.

  In this state, the winding portion of the flip-up torsion spring 11 is inserted into the projecting portion 7A shown in FIG. 1, and one end of the flip-up torsion spring 11 is an end insertion receiver formed on the lid 2E. It inserts in the part 10, and the other end part in the torsion spring 11 for flip-up is inserted and fixed to the end part insertion receiving part 7B of the side part 2C. Then, the lid 2E is always urged in the opening direction by the flip-up torsion spring 11 with the side part in contact with the back part 2D as the center. Eventually, the name plate 12 is affixed to the outer upper surface of the lid 2E according to the use of the case with the key.

  Fitting holes 13C and 13D located in the vicinity of the groove coupling portions 5C and 5D are formed in the side portion 2C in the drawing. Although not shown, similar fitting holes are also formed in the vicinity of the groove coupling portions 5A and 5B of the side portion 2B.

  Since the resin molding 1 shown in FIG. 1 does not have the sixth surface as the front surface portion, as described above, the front portion of the keyed box in the middle of the assembly shown in FIG. 2 remains open. ing. Therefore, a lid locking device that can unlock the fixed-side restrained portion 9 formed on the lid 2E and locks and holds it in a closed state, and the lid locking device by unlocking the lid locking device. A part of the unlocking device that releases the restraint of the fixed-side restrained portion 9 and permits the opening operation is configured. The other part of the unlocking device is constituted by a card key 17 whose details will be described later.

  A box with a key provided with a part of the lid lock device and the unlocking device on the front side is used as a box for storing an internal storage provided only to a specific user, and a card as an unlocking device to be described in detail later Only a specific user having the key 17 can unlock the lid locking device to open the lid 2 and take out the internal storage.

  FIG. 7 is an exploded perspective view showing the lid locking device and the unlocking device configured on the front surface of the keyed box.

  On the opened front surface, the base panel 14 fixed to the box, the set cover 16 fixed to the base panel 14 with a predetermined interval, and the base panel 14 and the set cover 16 are moved. A movable body 15 such as a movable plate is arranged. Although details will be described later, a lid lock device that restrains the fixed-side restrained portion 9 in the lid 2E is configured by moving the movable body 15 to the base panel 14 side, and the card key 17 and the movable body 15 to be described in detail later. The unlocking device that releases the fixed-side restrained portion 9 in the lid 2E is configured by moving the cover to the set cover 16.

  FIG. 3 is a perspective view showing the base panel 14.

  The base panel 14 has an edge portion 18 formed on the outer periphery thereof and raised to the front surface side, and grooves formed on the edge portion 18 and formed on the side portion 2B and the side portion 2C shown in FIG. The fitting portions 19A to 19D to be fitted and fixed respectively to the coupling portions 5A to 5D, and the fitting holes 13C and 13D formed in the side portion 2C shown in FIG. Claw portions 20C and 20D, a plurality of movable plate guides 21 formed integrally in the center portion, a notch portion 22 in which a part of the edge portion 18 is cut out, guide hole members 24A to 24D, and the like. Have.

  The plurality of movable plate guides 21 described above are guided so as to restrain the fixed-side restrained portion 9 in the lid 2E when the movable body 15 such as a movable plate, the details of which will be described later, is moved to the base panel 14 side. To do.

  Each of the guide hole members 24A to 24D described above determines the insertion position of a plurality of screws 23A to 23D having screw portions at the tip from the back side of the base panel 14 as shown in FIG. This is used when a predetermined screw thread is screwed into the set cover 16 to maintain a predetermined facing distance between the base panel 14 and the set cover 16.

  FIG. 4 is a perspective view showing the movable body 15.

  The movable body 15 is inserted into each movable plate guide 21 in the base panel 14, and includes a plurality of insertion holes 25 that hold the movable body 15 so as to be reciprocally movable in the insertion direction, and a lock spring 42 described later. The fixed-side restrained portion 9 shown in FIG. 2 by the spring accommodating portions 26A to 26D formed at the four corners for accommodating, the plurality of magnet mounting portions 27, and the notch portion 22 in the base panel 14 shown in FIG. And a movable side restraint portion 28 that can be engaged or released.

  At least one of the magnet mounting portions 27 is selected, and the movable female magnet 40 is inserted from the set cover 16 side of the magnet mounting portion 27, and the magnet mounting portion 27 is caulked from the base panel 14 side. The material 41 is inserted, and the movable side magnet 40 is fixed. A part of the unlocking device is configured by the configuration around the movable side magnet 40.

  The above-described movable side restraint portion 28 restrains the fixed side restrained portion 9 in the lid 2E so that the lid 2E is not opened when the movable body 15 is moved to the base panel 14 side. However, when the movable body 15 is moved to the set cover 16 side, the restraint of the fixed-side restrained portion 9 in the lid 2E is released.

  FIG. 5 is a perspective view showing the set cover 16.

  The setting cover 16 is fitted into the edge portion 18 of the base panel 14 shown in FIG. 3 while being movably sandwiched between the movable body 15 and the base panel 14, and the fitting portion 29, which is fixed in FIG. 4. A plurality of alignment holes 30 formed corresponding to each magnet mounting portion 27 in the movable body 15 shown in FIG. 5, an edge portion 31 formed on the outer peripheral portion and raised to the front side, and formed on the edge portion 31. It has notches 32A-32C.

  Each of the notches 32A to 32C is formed so that the shapes of the card keys 17 described later are matched when a card key 17 to be described later is arranged on the front side of the set cover 16.

  As described above, the movable body 15 is disposed between the base panel 14 and the set cover 16 so as to be reciprocally movable. Further, between the movable body 15 and the set cover 16, as shown in FIG. 4 is elastically biased by the locking spring 42 so as to move the movable body 15 toward the base panel 14, and the movable side restraining portion 28 shown in FIG. 4 becomes the lid 2E shown in FIG. The fixed-side restrained portion 9 is restrained.

  FIG. 6 is a perspective view showing a card key 17 constituting another part of the unlocking device for unlocking the lid locking device.

  The card key 17 is sized and shaped to be fitted into the edge portion 31 of the set cover 16 shown in FIG. 5, and is suspended by a string-like body corresponding to the cutout portion 32A of the set cover 16. The hanging portion 34, the ear portions 35A and 35B formed corresponding to the notches 32B and 32C in the set cover 16, respectively, and a plurality of portions formed at positions corresponding to the respective alignment holes 30 in the set cover 16 And a fixed side magnet 37 such as a male magnet hook disposed on the set cover 16 side, which is the back side of each magnet mounting portion 36, and a front surface side of each magnet mounting portion 36. A caulking member 38 that fixes the side magnet 37 and a name plate 3 that covers the entire surface after the fixed side magnet 37 is installed. It has, and the like.

  As the card key 17, one of the magnet mounting portions 36 formed at a position corresponding to the magnet mounting portion 27 in which the movable magnet 40 shown in FIG. 4 is arranged is selected. A stationary magnet 37 is attached. Accordingly, the movable side magnet 40 and the fixed side magnet 37 are arranged to face each other in substantially the same straight line.

  Therefore, when the movable side magnet 40 and the fixed side magnet 37 are magnetically attracted, the movable body 15 is moved to the set cover 16 side. For this reason, the movable side restraint portion 28 shown in FIG. 4 releases the restraint of the fixed side restrained portion 9 in the lid 2E shown in FIG. On the other hand, when the card key 17 is removed, the magnetic attraction force with respect to the movable side magnet 40 is lost, and the movable body 15 moves to the base panel 14 side by the lock spring 42. For this reason, the movable side restraint portion 28 shown in FIG. 4 restrains the fixed side restrained portion 9 in the lid 2E shown in FIG.

  The unlocking device is constituted by the card key 17 having such a configuration and the configuration centered on the movable magnet 40 described above.

  Next, assembly of the lid locking device will be described using the exploded perspective view of FIG.

  First, the base panel 14 is attached to the front side of the keyed box. When the fitting portions 19A to 19D of the base panel 14 are fitted into the groove coupling portions 5A to 5D of the side plates 2B and 2C, the claw portions 20C and 20D formed on the base panel 14 are formed on the side portion 2C. The fitting holes 13C and 13D are engaged. The same applies to the side of the side portion 2B not shown in detail. Furthermore, the edge 18 located on the lower side of the base panel 14 is locked to the claw 4 of the bottom 2A. For this reason, the base panel 14 is fixed to the bottom portion 2A and the side portions 2B and 2C of the keyed box.

  Next, the movable body 15 and the set cover 16 are attached to the base panel 14. The movable body 15 is accommodated in the edge 18 of the base panel 14 while each movable plate guide 21 formed on the base panel 14 is inserted into each insertion hole 25 in the movable body 15. At this time, the movable side restraint portion 28 of the movable body 15 corresponds to the notch portion 22 in the base panel 14, and the movement of the movable body 15 along each movable plate guide 21 is not inappropriately restricted by the base panel 14.

  Next, the set cover 16 is attached so as to sandwich the movable body 15 between the base panel 14 and the base panel 14. A movable magnet 40 is fixed to the movable body 15 at a position corresponding to the fixed magnet 37 of the corresponding card key 17.

  Then, it is set as the state which has arrange | positioned the spring 42 for a lock | rock to the spring accommodating parts 26A-26D of the four corners in the movable body 15, respectively. Next, a plurality of screws 23 </ b> A to 23 </ b> D are inserted into the guide holes 24 </ b> A to 24 </ b> D from the back side of the base panel 14, and the tip screw portions of the screws 23 </ b> A to 23 </ b> D are screwed into the back side of the set cover 16. At this time, notches are formed in the vicinity of the screws 23A to 23D in the movable body 15 so that the movement of the movable body 15 is not limited by the screws 23A to 23D.

  Thus, the base panel 14 and the set cover 16 can be fixed, but the movable body 15 disposed between the base panel 14 and the set cover 16 can reciprocate in the axial direction of each movable plate guide 21. Retained. However, since the locking spring 42 disposed in the spring accommodating portion 26 of the movable body 15 is sandwiched between the movable body 15 and the set cover 16, the movable body 15 is moved to the base panel 14 side by the locking spring 42. It is elastically biased.

  In this biased state, the movable body 15 is moved to the base panel 14 side by the lock spring 42, and the movable side restraint portion 28 of the movable body 15 is held in a state of restraining the fixed side restrained portion 9. Thus, the lid 2E is held in the closed state.

  On the other hand, an unlocking device is used to move the movable body 15 toward the set cover 16 and release the restraint of the fixed-side restrained portion 9 by the movable-side restraining portion 28.

  FIG. 8 is a perspective view when the card key 17 which is an unlocking device is attached to the set cover 16.

  When the lock state by the lid lock device described above is released by the unlocking device, the card key 17 is set on the set cover 16 in the box with the key.

  If the description of the name plate 12 affixed on the upper surface of the lid 2E as shown in FIG. 2 and the description of the name plate 33 shown in FIG. 4 match, the box with the key and the card key 17 are correctly paired. Can be easily identified. When a pair is formed correctly, the position of the movable side magnet 40 of the movable body 15 matches the position of the fixed side magnet 37 of the card key 17 shown in FIG.

  For this reason, when the card key 17 is fitted into the edge 31 of the set cover 16, the movable magnet 40 of the movable body 15 and the fixed magnet 37 of the card key 17 correspond to each other and magnetically attract each other. Due to this magnetic attractive force, the movable body 15 shown in FIG. 7 is moved to the card key 17 side against the locking spring 42. By this movement, the fixed-side restrained portion 9 provided on the back side of the lid 2E is released from the restraint by the movable-side restraining portion 28 of the movable body 15, and the lid 2E is opened in the opening direction by the spring force of the torsion spring 10. Jumped up and opened.

  Depending on the type of magnet used, it is conceivable that the magnetic attractive force between the movable side magnet 40 and the fixed side magnet 37 is small, and the movable body 15 cannot be moved to the card key 17 side. In such a case, it is preferable to attach the movable side magnet 40 to the two magnet attachment portions 27 and attach the fixed side magnet 37 to the two magnet attachment portions 30 corresponding thereto.

  On the other hand, when a plurality of movable side magnets 40 and a plurality of fixed side magnets 37 are provided, the number of combinations forming a pair of the box with a key and the card key 17 is limited. Therefore, another configuration may be added.

  For example, in a state where the movable magnet 40 and the fixed magnet 37 are magnetically attracted, the operator pulls the entire card key 17 forward while grasping the ear portions 35A and 35B of the card key 17 shown in FIG. Then, the movable body 15 that is magnetically attracted can be moved to the set cover 16 side. As a result, the state where the movable side restraining portion 28 on the movable body 15 side restrains the fixed side restrained portion 9 provided on the back side of the lid 2E is released, and the lid 2E is opened by the spring force of the torsion spring 10. It can also be turned up in the open direction.

  As another configuration, a pair in which the shape of the edge portion 31 of the set cover 16 and the shape of the card key 17 fitted in the edge portion 31 are different is added, and the other portions have the same configuration. In this case, although the structure is basically the same, the number of key boxes and card keys that form a pair can be easily increased.

  As described above, the unlocking device includes the movable side magnet 40 attached to the movable body 15, the fixed side magnet 37 attached to the card key 17 in a corresponding positional relationship, the card key 17, and the like. Accordingly, when the correspondence relationship between the movable magnet 40 and the fixed magnet 37 is different, that is, when the keyed box and the card key 17 are not paired, it is not possible to obtain a magnetic attractive force as an unlocking force.

  In addition, when the shape of the edge portion 31 of the set cover 16 and the shape of the card key 17 fitted into the edge portion 31 are different, the movable side magnet 40 and the fixed side magnet 37 cannot be appropriately matched, After all, it is not possible to obtain a magnetic attractive force that is an unlocking force.

  Thereby, only the true user who possesses the card key 17 can take out his / her own stored articles from the box with the key.

  Thereafter, when the card key 17 is pulled off from the setting cover 16, the movable body 15 is moved to the base panel 14 side by the locking spring 42 and returns to the original state. In this state, when the user closes the lid 2E, the fixed-side restrained portion 9 provided on the back side of the lid 2E and the movable-side restraining portion 28 of the movable body 15 are engaged with each other, and the card key is engaged. If 17 is not used, it will not open.

  In the embodiment described above, the name plate 12 affixed to the upper surface of the lid 2E and the name plate 33 affixed to the front side of the card key 17 shown in FIG. As described above, photographs, texts, QR codes (registered trademark), and the like may be pasted on the name plates 12 and 33, and the user information may be collected with a smart horn or the like at each operation.

  In the embodiment described above, the fixed-side restrained portion 9 and the movable-side restrained portion 28 are illustrated as claw-like members, but the present invention is not limited to this.

  Further, in the above-described embodiment, the movable magnet 40 is provided in one magnet mounting portion 27 and the fixed magnet 37 is provided in one magnet mounting portion 36 at a position corresponding to this, but a plurality of magnet mounting portions 27 and The movable side magnets 40 may be provided in the mating holes 30, and the fixed side magnets 37 may be provided in the magnet mounting portions 36 corresponding to the positions.

  Further, in the above-described embodiment, the movable body 15 is held so as to be able to reciprocate in the axial direction of the movable plate guide 21 formed on the base panel 14, and the movement of the movable body 15 toward the base panel 14 is locked in the lid locking device. It is said. For this reason, even if the lid locking device is configured by using one surface of the cubic lock box, for example, the front surface side, the moving direction of the movable body 15 and the action direction of the magnetic attraction force coincide with each other. Without extremely increasing the key box, the keyed box can be made relatively small and simplified. However, the present invention is not limited to this structure. By providing a lid locking device that locks the lid 2E in a state where the magnetic adsorption device such as the fixed side magnet 37 and the movable side magnet 40 is not acting, and the magnetic adsorption force by the magnet adsorption device when the card key 17 is attached. A configuration for unlocking the lid locking device can be employed. The unlocking at this time is not limited to the movement of the movable plate guide 21 in the axial direction, but the rotation of the movable member corresponding to the movable body 15 and other movements can be used.

  As described above, the present invention relates to a lid locking device including a lid locking device that restrains the lid 2E in a locked state, and a lock box that includes the unlocking device that releases the lid locking device and allows the lid 2E to open. Comprises a movable body 15 provided at a position biased by a lock spring 42, and a movable side restraining portion 28 that restrains the lid 2E from being opened at the biased position of the movable body 15; The card key 17, the plurality of magnet attachment portions 36 formed on the card key 17, the fixed side magnet 37 fixed to at least one of the magnet attachment portions 36, and the movable body 15 corresponding to the plurality of magnet attachment portions 36. A plurality of magnet mounting portions 27 formed on the movable body 15 and a movable side magnet 40 provided on the magnet mounting portion 27 of the movable body 15. Using a magnetic force when in a location relationship by moving the movable body 15 is characterized by being configured so as to release the movable-side restraining portion 28.

  According to such a box with a key, a plurality of magnet mounting portions 27 formed on the movable body 15 are selected in correspondence with the plurality of magnet mounting portions 36 formed on the card key 17, and the magnet mounting portion 36 includes By arranging the fixed side magnet 37 and the movable side magnet 40 at the magnet mounting portion 27, the lid 2E can be opened only when the keyed box side and the card key 17 do not coincide with each other. You can get a box. In addition, since it is not a simple uneven fit, there is no danger of damaging the case or inducing accidental ingestion, and yet a simple configuration can be achieved. In addition, since the fixed side magnet 37 and the movable side magnet 40 are used, it is possible to obtain a keyed box having a configuration in which the positions of the fixed side magnet 37 and the movable side magnet 40 can be easily changed.

  Further, in the present invention, in addition to the above-described configuration, the keyed box is configured in a cubic box shape, and the base panel 14 is fixed to a surface adjacent to the cubic lid 2E, and a predetermined distance is provided on the front side of the base panel 14. A set cover 16 is attached with a gap therebetween, and the movable body 15 is disposed between the base panel 14 and the set cover 16 so as to be able to reciprocate in a direction contacting and separating from the base panel 14, and is movable by a lock spring 42. The body 15 is urged toward the base panel 14, and the movable side magnet 40 is disposed on the set cover 16 side of the movable body 15.

  According to such a box with a key, even if the lid locking device is configured by using one surface of the cubic box with a key, for example, the front side, the moving direction of the movable body 15 and the acting direction of the magnetic adsorption force The keyed box can be made relatively small and simplified without drastically increasing its thickness.

  Moreover, in addition to the above-mentioned configuration, the present invention uses a resin molded product 1 having five surfaces excluding one surface from a developed view of a rectangular parallelepiped, and a side part that is in contact with each surface is formed to be bendable. A side of the resin molded product 1 that is in contact with each surface is bent into a substantially box-like body in which one surface is opened, and the base panel 14 is fixed to the one opened surface. A set cover 16 is attached to the side with a predetermined distance, and a movable body 15 is disposed between the base panel 14 and the set cover 16 so as to be reciprocally movable in a direction in which the base panel 14 is in contact with or separated from the base panel 14 and locked. The movable body 15 is biased toward the base panel 14 by the spring 42, and the movable side magnet 40 is disposed on the set cover 16 side of the movable body 15.

  According to such a box with a key, when a predetermined bent portion of the resin molded product 1 is bent, a substantially box-shaped body with a simple configuration can be obtained, and using one open surface, The moving direction of the movable body 15 and the acting direction of the magnetic attraction force can be easily matched, and the keyed box can be made relatively small and simplified without extremely increasing its thickness.

  The present invention is characterized in that a magnet hook is used as the fixed side magnet 37 and the movable side magnet 40 in addition to the above-described configuration.

  According to such a box with a key, it is possible to provide a box with a key provided with a release device that can easily change the mounting position while using a small magnet hook.

  In addition, this invention is not limited to the Example mentioned above, Various modifications are included. For example, the above-described embodiments have been described in detail for easy understanding of the present invention, and are not necessarily limited to those having all the configurations described.

2E Lid 14 Base panel 15 Movable body 16 Set cover 17 Card key 27 Magnet mounting portion 28 Movable side restraint portion 36 Magnet mounting portion 37 Fixed side magnet 40 Movable side magnet 42 Lock spring

Claims (4)

In a box with a key provided with a lid locking device that restrains the lid in a locked state, and an unlocking device that releases the lid locking device and allows the lid to open.
The lid locking device includes a movable body provided at a position biased by a lock spring, and a movable side restraining portion that restrains the lid from being opened at the biased position of the movable body, and the unlocking The apparatus corresponds to a card key, a plurality of fixed-side magnet mounting portions formed on the card key, a fixed-side magnet fixed to at least one of the magnet mounting holes, and the plurality of fixed-side magnet mounting holes. A plurality of movable-side magnet mounting portions formed on the movable body, and a movable-side magnet provided on the magnet mounting portion of the movable body, wherein the fixed-side magnet and the movable-side magnet have a correct corresponding positional relationship A box with a key, wherein the movable body is moved by using the magnetic force to release the movable side restraining portion.   The lockable box is configured in a rectangular parallelepiped box shape, a base panel is fixed to a surface adjacent to the lid of the rectangular parallelepiped, and a set cover is attached to the front side of the base panel at a predetermined distance, and the base The movable body is disposed between the panel and the set cover and is reciprocally movable in a direction of contacting and separating from the base panel, and the movable body is urged toward the base panel by the lock spring. The box with a key according to claim 1, wherein a movable side magnet is arranged on the set cover side of the movable body.   Use the resin molded product that has five surfaces excluding one surface from the development of the rectangular parallelepiped, and that can be bent at the sides that contact each surface, and the sides that contact each surface in the resin molded product The base panel is fixed to the one open surface, and the base panel is fixed to the front surface of the base panel with a predetermined distance therebetween. A cover is attached, and the movable body is disposed between the base panel and the set cover and is reciprocally movable in a direction contacting and separating from the base panel, and the movable body is moved to the base panel by the lock spring. The box with a key according to claim 1, wherein the movable-side magnet is arranged on the set cover side of the movable body.   The box with a key according to claim 1, wherein a magnet hook is used as the fixed side magnet and the movable side magnet.

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