JP2010047291A - Anti-theft case and releasing device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an anti-theft case which is capable of smoothly projecting/retracting a stopper piece for closing a part of an opening of a case body into/from the opening, simply structured and easily assembled. <P>SOLUTION: In the anti-theft case, an upper wall 4 of a case body 1 having an opening 8 for taking out/putting in merchandise is partly removed, a turning wall body 11 including the stopper piece 10 is pivotably attached to a removed part 9 in an opening/closing manner, a plurality of upwardly projecting locking claws 13 are provided on the case body 1 side at predetermined positions in a vicinity of the removed part 9, a plurality of sliders 14 are slidably assembled to the turning wall body 11, and springs 15 for imparting the pressure in the approaching direction to the locking claws 13 are provided on the sliders 14. Each slider 14 is provided with a locking part 16 which abuts on the locking claw 13 as the turning wall body 11 is closed from the opening position to the closing position to allow the slider 14 to be pushed-away in the separating direction from the locking claw 13, and engaged with the locking claw 13 by releasing the push-away in the separating direction as the closing operation is completed, and an iron piece 17 for magnetic attraction. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a rental system for discs, music tapes, video tapes, game software, and other products (products are stored in a dedicated case) on which CD cassette music and video are recorded, and the extraction of products and rental products to be sold. The present invention relates to an anti-theft case that can be locked so that it cannot be used. Furthermore, the present invention relates to a release tool for releasing an antitheft case from a locked state.

  If storage cases containing the above products are arranged on the display shelf of the rental shop, the storage case can be opened by the customer. By putting the storage case in the anti-theft case on the rental shop side and displaying it, This prevents the customer from opening the storage case and prevents goods from being stolen.

  Conventionally, as this kind of anti-theft case, there is the one described in Patent Document 1 below. This anti-theft case has a case main body having a product access opening, a guide provided with the upper surface opened on the upper wall of the case main body, and a length provided on the edge located immediately above the opening side of the bottom surface of the guide. A hole, an elevating body that is inserted through the long hole into the guide so as to be able to move up and down, a stopper projection provided at both ends of the stopper piece in the protruding direction, and a long hole in the elevating body. A pair of left and right sliders assembled to slide, a spring that applies a pressing force in the approaching direction to both sliders, a locking claw that protrudes from the bottom of the guide in the guide direction, and a push-in of the lifting body on both sliders A locking portion provided so as to be brought into contact with the locking claw so as to release both sliders in the separating direction and to release the releasing movement in the separating direction upon completion of the pushing of the elevating body; , Both sly It is made of iron which is provided on.

According to this anti-theft case, by pushing the elevating body into the bottom of the guide, the locking portion comes into contact with the locking claw and pushes both sliders against the pressing force, and the locking portion holds the locking claw. When it has passed, the latching claw and the latching part are engaged with each other while pushing back both sliders that have been released, and the case body is closed by a stopper piece integrated with the lifting body. It is possible to prevent the product from being extracted.
JP 2007-314201 A

  In the above conventional anti-theft case, an elevating body having a stopper piece to be inserted into the opening of the case main body is provided on the upper wall of the case main body so that the elevating body can be moved up and down. If the elevating body is not in a parallel posture with the upper wall, the elevating body cannot be moved up and down smoothly, and if it is inclined even a little, it will be caught by the edge of the long hole and it will be difficult to elevate. In addition, since the retaining protrusions provided at the ends of the stopper pieces in the protruding direction on both side edges are provided, it is difficult to insert the stopper pieces into the long holes of the guides of the case body when assembling the case, making it difficult to assemble the case.

  In view of the circumstances as described above, the present invention provides a theft that facilitates the ascending / descending operation of the elevating body provided with the stopper piece that closes a part of the opening of the case main body, and is simple in structure and easy to assemble the case. The purpose is to provide a prevention case.

  Means for solving the above problems will be described with reference numerals of the embodiments described later. The anti-theft case of the invention according to claim 1 is a product entrance opening 8 that is shorter than the product length on the front side. A part of the upper wall 4 of the case body 1 having a cut-out is cut out. The cut-out portion 9 is provided with a rotating wall body 11 having a stopper piece 10. The cut-out portion 9 is closed and the stopper piece 10 is formed in the opening 8. The stopper portion 10 is pivotally mounted to be openable and closable so as to be opened and closed, and the cutout portion 9 is opened and the stopper piece 10 is retracted from the opening 8. One or a plurality of locking claws 13 projecting are provided, and a plurality of sliders 14 are slidably incorporated in the rotating wall body 11 in the longitudinal direction of the wall body, and the slider 14 approaches the locking claws 13. A spring 15 is provided to give a pressing force of The slider 14 comes into contact with the locking claw 13 as the rotating wall body 11 is moved from the open position to the closed position, and pushes the slider 14 away from the locking claw 13 and closes the slider 14. With the end, the releasing portion in the separating direction is released and the engaging portion 16 is engaged with the engaging claw 13, and the slider 14 is resisted against the pressing force of the spring 15 by receiving the magnetic attraction force. An iron piece 17 for moving in the direction away from the locking claw 13 is provided.

  The release tool of the invention according to claim 2 includes a horizontal base portion 26, a vertical wall portion 27 that rises vertically from the back end portion thereof, and both side wall portions 28, 28 positioned on both left and right sides of the horizontal base portion 26. A case insertion portion 29 is provided between the vertical base portion 26 so as to be inserted from the front side of the horizontal base portion 26 toward the vertical wall portion 27 in a plurality of theft prevention cases A according to claim 1. Is provided with a plurality of permanent magnets 31 and 32 which are located outside the iron pieces 17 of the plurality of sliders 14 of the anti-theft case A and attract the iron pieces by magnetic attraction force at a predetermined interval from the lower end portion. To do.

  The effect of the invention by the above solution will be described with reference numerals of embodiments to be described later. According to the anti-theft case A of the invention according to claim 1, a part of the upper wall 4 of the case body 1 is cut away. Then, the rotating wall body 11 provided with the stopper piece 10 is attached to the excision part 9, the closed part where the excision part 9 is closed and the stopper piece 10 enters the opening 8, and the excision part 9 is opened, and the stopper piece 10 is Since the product B is fitted in the case body 1 from the opening 8 and then pivoted downward, the stopper piece 10 is opened. 8, the locking piece 16 of the slider 14 comes into contact with the locking claw 13 on the case body 1 side to push the slider 14 away from each other, and the locking piece 16 pulls the locking claw 13 away. When it has passed, the slider 14 is moved by the spring 15. While pushing back, the engaging claw 13 and the engaging pieces 16 are engaged with each other, and the stopper piece 10 integral with the rotating wall body 11 enters the opening 8, whereby the product B from the case main body 1 is inserted. Extraction is prevented.

  In particular, in this anti-theft case A, the rotating wall body 11 rotates up and down around the pivot axis 12, so that the raising / lowering operation of the rotating wall body 11 can be performed easily and smoothly. Further, since the rotating wall body 11 is pivotally attached to the upper wall 4 of the case body 1, the structure is simple and the assembly is easy as compared with a conventional anti-theft case lifting body separated and independent from the case body. Manufacturing costs can be reduced.

  According to the release tool C of the invention according to claim 2, the rotating wall body 11 is inserted into the case insertion portion 29 from the front side of the horizontal base portion 26 with the rotating wall body 11 at the tip side, and the rotating wall body 11 side is released. When abutting against the vertical wall portion 27 of the tool C, the iron pieces 17 of the slider 14 on the rotating wall body 11 are attracted by the magnetic attraction force of the permanent magnets 31 and 32, and the locking claws 13 and the locking pieces 16 In this state, the case A is pulled toward the near side, so that the stopper piece 10 is retracted from the opening 8 of the case body 1 and the partial closing of the opening 8 is released.

  In particular, in the release tool C, the permanent magnets 31 and 32 are not embedded in the horizontal base portion 26 but in the vertical wall portion 27 that rises vertically from the back end portion of the horizontal base portion 26. Even if the magnetic card such as a cash card or a credit card is dropped on the horizontal base 26 during the operation of the release tool C, the influence of the permanent magnets 31 and 32 on the vertical wall 27 side. Is not directly affected and will not suffer damage from the magnet. Incidentally, in the conventional release tool, since the permanent magnet is embedded on the horizontal base portion side, if the card as described above is dropped on the horizontal base portion, it will be properly affected by the magnet.

  A preferred embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of the antitheft case according to the present invention as seen from the front side, and FIGS. 2 (a) to 2 (c) are theft. It is a partial front view which shows the state which the rotation wall body of prevention case A opens and closes, (a) of FIG. 3 is a partial longitudinal cross-sectional front view of the antitheft case A, (b) is a part of (a) 4A is a front view of the case main body, FIG. 4B is a plan view, FIG. 5A is a cross-sectional view taken along line XX in FIG. ) Is a cross-sectional view taken along line YY of FIG. 4B, and FIG. 5C is a cross-sectional view taken along line ZZ of FIG. 4B. In these drawings, A is an antitheft case according to the present invention, and a product B is stored in the case A. As this product B, for example, a disk is stored in a storage case.

  The anti-theft case A has a case body 1 integrally formed of synthetic resin. The case body 1 includes a front wall 2, a rear wall 3, upper and lower walls 4, 5 and left and right walls 6, 7. The front wall 2 is provided with a product access opening 8 that is shorter than the length of the product B. The product is taken in and out through the opening 8. The length of the opening 8 is made shorter than the length of the product B because the lower edge side of the product B is inserted into the case body 1 from the lower edge 8b of the opening 8 and then the upper edge of the product B is opened. The product B is fitted into the case main body 1 by passing the lower side of the upper edge 8a of the product 8, but at this time, the lower edge of the product B is accommodated inside the lower edge 8b of the opening 8, This is to prevent the product B from sliding out (see FIGS. 1 and 3 (a)).

  As can be seen from FIGS. 4 and 5, the case main body 1 is partly cut away from the upper wall 4, and one end portion of the rotating wall body 11 provided with the stopper piece 10 is cut into the cutout portion 9. Closed position (see FIG. 2 (a)) where the stopper piece 10 enters the product entry / exit opening 8 with the part 9 closed, and open position where the cutout part 9 is opened and the stopper piece 10 exits the opening 8 (See FIG. 2 (c)) and is pivotally attached to the pivot 12 so as to be openable and closable. In the embodiment, the excision 9 is not only part of the upper wall 4 but also part of the front wall 2 that is partly formed at the upper end of the commodity entrance opening 8. The portion 9 includes a cutout portion of the upper wall 4 and a cutout portion of the upper end portion of the front wall 2. The rotating wall 11 is also integrally formed with a synthetic resin. A through-hole 30 is provided on the back wall 3 of the case body 1.

  As shown in FIGS. 4 and 5, the case main body 1 is provided with a mountain-shaped locking claw 13 that protrudes upward and is integrally formed with the case main body 1 at a predetermined position in the vicinity of the cut portion 9. Yes. The mountain-shaped latching claw 13 of this embodiment has a pair of mountain-shaped taper surface parts 13a and 13a.

  As schematically shown in FIGS. 3 (a) and 3 (b), a pair of sliders 14 and 14 are slidable within a certain range in the longitudinal direction of the wall body. A coil spring 15 is provided between the rotating wall body 11 and the slider 14 so that each slider 14 is applied with a pressing force in a direction approaching the locking claw 13 on the case body 1 side. As the rotating wall body 11 is moved from the open position to the closed position, it comes into contact with the locking claw 13 to push the slider 14 away from the locking claw 13 and to release the rotating wall body 11. A locking portion 16 that is released from the angled taper surface portion of the locking claw 13 upon completion of the closing operation and is released from the release direction in the separating direction so as to be engaged with the locking claw 13 respectively, and an iron piece for magnetic attraction 17 are provided.

  The iron piece 17 receives the magnetic attraction force of permanent magnets 31 and 32 provided on a release tool C described later, and separates the sliders 14 and 14 from the locking claws 13 against the pressing force of the coil springs 15 and 15. It is a ferromagnetic material for forcibly sliding in the direction of movement.

  The mounting structure of the slider 14, the spring 15 and the iron piece 17 will be described in detail with reference to FIGS. 6 and 7. First, FIG. 6 shows the rotating wall body 11, (a) is a front view, and (b) is a plan view. (C) is a bottom view, (d) is a left side view, (e) is a right side view, (f) is a cross-sectional view taken along line VV of (b), and (g) is a rear view. From these drawings, the rotating wall body 11 includes a top plate portion 11a that is flush with the upper wall 4 of the case body 1 in the closed position and an outer plate portion that is flush with the front wall 2 of the case body 1 in the closed position. 11b, and a stopper piece 10 is formed integrally with the lower portion of the outer plate portion 11b.

  A pair of side plates 11c and 11d projecting downward are provided in parallel to the outer plate portion 11b on the lower surface side of the top plate portion 11a (see FIG. 6C). Slits 18 and 19 for sliding the pair of sliders 14 and 14 in a predetermined range in the longitudinal direction of the wall body are formed at left and right symmetrical positions, and slits 18 and 19 are provided on the lower surface side of the top plate portion 11a. Spring-engaging protrusions 20 and 20 are provided so as to protrude downward at both ends of the region. A pivot insertion hole 21 is provided at one end of the rotating wall body 11.

  7A and 7B show the slider 14, wherein FIG. 7A is an enlarged front view showing a pair of left and right sliders 14 and 14 arranged in a symmetrical position, and FIG. 7B is an enlarged plane of the same pair of sliders 14 and 14. FIG. FIG. 4C is an enlarged side view of the slider 14. Each slider 14 is integrally formed of synthetic resin, and has a locking piece 16 having a triangular front view at the tip, and a rotating wall body at the upper end of each side of the tip and both sides of the middle. Engagement projections 22 and 23 are provided so as to engage with the guide slits 18 and 19 provided on the both side plates 11c and 11d of the eleventh and slide the slider 14 in the longitudinal direction of the wall body.

  FIG. 8A is an explanatory view showing the positional relationship between the rotating wall body 11 and the slider 14, spring 15 and iron piece 17 attached to the rotating wall body 11, and FIG. 8B is an explanatory view showing a state in which they are attached to the rotating wall body 11. It is. When mounting, first, the coil spring 15 is housed on the bottom side in each slider 14, and the iron piece 17 is housed near the top end side of the upper side as shown in the phantom line of FIG. 14 and 14 are inserted into the rotating wall body 11 from below, and the engaging projections 22 and 23 of each slider 14 are provided on the side plates 11c and 11d of the rotating wall body 11 shown in FIG. While being engaged with the slits 18 and 19, each coil spring 15 has one end engaged with the spring locking protrusion 20 on the rotating wall 11 and the other end connected to the slider, as shown in FIG. The inner wall part 14 of 14 is made to latch.

  In the mounted state shown in FIG. 8 (b), each slider 14 is fixed by engaging the guide projections 18 and 19 on the rotating wall body 11 with its engaging projections 22 and 23 being guided. The left and right sliders 14 and 14 are slidable within the range by the pressing force of the coil spring 15 interposed between the spring locking protrusion 20 on the rotating wall 11 and the inner wall portion n of the slider 14. The 14 locking pieces 16, 16 are held in an approaching state as shown.

  In this embodiment, one chevron-shaped locking claw 13 having a pair of tapered surface portions 13a, 13a is provided on the case body 1 side, and the chevron-shaped locking claw 13 is sandwiched between the rotating wall body 11. A pair of sliders 14, 14 are provided on both sides, and both sliders 14, 14 are pressed by springs 15 toward the locking claws 13 from both sides. Alternatively, a pair of left and right single-flow-shaped locking claws having one tapered surface portion may be provided at a required interval, and the slider may be moved closer to each single-flow locking claw by a spring.

  FIG. 9 is an external perspective view showing a release tool C for unlocking the stopper piece 10 in the locked state of the anti-theft case A. FIG. The release tool C has a release tool body 25. The release tool main body 25 includes a horizontal base portion 26, a vertical wall portion 27 that rises vertically from the back end portion of the horizontal base portion 26, and both side wall portions 28 that are positioned on the left and right sides of the horizontal base portion 26. 28 is provided with a case insertion portion 29 for inserting a plurality of parallel antitheft cases A from the front side of the horizontal base portion toward the vertical wall portion 27, and the vertical wall portion 27 has a lower end portion. And two positions, a predetermined distance above it, are located outside the end portions of the iron pieces 17 and 17 of the two sliders 14 and 14 provided in the anti-theft case A. Permanent magnets 31 and 32 for attracting the iron pieces 17 and 17 by a magnetic attraction force are embedded.

  The operation of the above-described anti-theft case A of the present invention will be described. When the rotating wall body 11 is in the open position as shown in FIG. The pair of sliders 14 and 14 in the rotating wall 11 are moved together with the iron pieces 17 and 17 as shown in FIG. 7 (b). The coil springs 15 and 15 are in a state of being drawn toward each other.

  Thus, after the product B is fitted into the case body 1 from the opening 8 with the rotating wall 11 in the open position as shown in FIG. If the stopper piece 10 enters the opening 8 while closing the cutout portion 9 of the upper wall 4 when it is turned downward to the center, the locking pieces 16, 16 of the left and right sliders 14, 14 are moved to the case body 1 side. Abutting against the tapered surface portions 13a and 13a of the locking claw 13, the wedge action of the tapered surface portion 13a causes the sliders 14 and 14 to be pushed away in the direction away from each other against the biasing force of the coil springs 15 and 15 to be locked. When the pieces 16 and 16 have passed through the locking claws 13, the sliders 14 and 14 slide in a direction approaching each other by the pressing force of the coil springs 15 and 15, and are locked as shown in FIG. The claw 13 and the locking pieces 16, 16 are in an engaging relationship. Whereby Kaidokabetai 11 is held in the closed position the stopper piece 10 has entered the opening 8, the case body 1 of the anti-theft case A is locked.

  As described above, the rotating wall body 11 is held in the closed position, and the stopper piece 10 closes a part of the product entry / exit opening 8, so that the product B is prevented from being removed from the case body 1, thereby preventing theft. be able to. In addition, taking out of the case A from a shop is detected by the antitheft tag (illustration omitted) provided in the case A as is well known.

  Next, when taking out the product B from the case body 1 of the anti-theft case A locked on the shop side for sale or rental of the product B, a plurality of cases parallel to the case insertion portion 29 of the release tool C are provided. As shown in FIGS. 9 and 10, A is inserted from the front side of the horizontal base portion 26 with the rotating wall body 11 at the tip side, and the rotating wall body 11 approaches the vertical wall portion 27 of the release tool C. Let

  Then, the two iron pieces 17 and 17 of the sliders 14 and 14 on the rotating wall body 11 are attracted by the magnetic attraction force of the permanent magnets 31 and 32 embedded in the vertical wall portion 27, respectively. 14 is slid in a direction away from each other, and the engagement relationship between the locking claw 13 and the locking pieces 16, 16 is released as shown in FIG.

  From this state, as shown in FIG. 12, when the case body 1 is pulled to the near side, the iron pieces 17 and 17 on the rotating wall 11 side are attracted by the permanent magnets 31 and 32 on the vertical wall portion 27 side. The rotating wall body 11 is turned so that the distal end side of the rotating wall body 11 stops at the vertical wall section 27 side, and the rotating wall body 11 opens around the pivot 12 so that the free end side opens the cut portion 9 of the case body 1. The stopper piece 10 moves out of the product entry / exit opening 8 of the case body 1, thereby releasing the partial closure of the opening 8. Therefore, after removing the case A from the release tool C, the product B can be taken out from the case body 1 on the shop side.

  In the embodiment described above, the permanent wall is provided on the vertical wall portion 27 of the release tool C at two locations, that is, a lower end portion and a portion spaced a predetermined distance above the lower end portion. Since two or more sliders 14 may be provided on the wall body 11 side, two or more, for example, three permanent magnets are provided on the vertical wall 27 corresponding to the iron piece 17 attached to each slider 14. It can be provided at predetermined intervals upward from the lower end portion.

It is the perspective view which looked at the antitheft case which concerns on this invention from the front side. (a)-(c) is a partial front view which shows the state which the rotation wall body of the antitheft case opens and closes. (a) is a partial longitudinal sectional front view of the anti-theft case A, and (b) is a partially enlarged view of (a). (a) is a front view of the case body, and (b) is a plan view. 4A is a sectional view taken along line XX in FIG. 4B, FIG. 4B is a sectional view taken along line YY in FIG. 4B, and FIG. 4C is a sectional view taken along line ZZ in FIG. It is line sectional drawing. (a) is a front view, (b) is a plan view, (c) is a bottom view, (d) is a left side view, (e) is a right side view, and (f) is a cross-sectional view taken along line VV in (b). Figure (g) is a rear view. (A) is an enlarged front view showing a pair of left and right sliders arranged in symmetrical positions, (b) is an enlarged plan view of the same pair of sliders, and (c) is an enlarged side view of the sliders. It is. (a) is explanatory drawing which shows the arrangement | positioning relationship of a rotation wall body, the slider attached to this, a spring, and an iron piece, (b) is explanatory drawing of the state of attaching them to a rotation wall body. It is an external appearance perspective view of a release tool. It is a longitudinal cross-sectional view which shows the use condition of a cancellation | release tool. It is a partially expanded longitudinal cross-sectional view which shows the use condition of a cancellation | release tool. It is a partially expanded longitudinal cross-sectional view which shows the use condition of a cancellation | release tool.

Explanation of symbols

A Anti-theft case B Product C Release tool 1 Case body 4 Case body upper wall 8 Product entry / exit opening 9 Cutting part 10 Stopper piece 11 Rotating wall body 13 Locking claw 14 Slider 15 Spring 16 Locking part 17 Iron piece 26 Horizontal Base 27 Vertical wall 31, 32 Permanent magnet

Claims (2)

  A part of the upper wall of the case body having a product access opening shorter than the length of the product on the front side is excised, and the excision part is provided with a rotating wall body provided with a stopper piece. A stopper piece is pivotally mounted to be openable and closable between a closed position where a piece enters the opening and an open position where the cut portion is opened and the stopper piece is retracted from the opening. Protruding one or more locking claws are provided, and a plurality of sliders are slidably mounted in the wall body longitudinal direction in the rotating wall body, and a pressing force in a direction approaching the locking claws is applied to the slider. The slider is provided with a spring that contacts the locking claw as the rotating wall body is moved from the open position to the closed position, and pushes the slider away from the locking claw and closes the slider. The release in the direction of separation is released upon completion. A locking portion that engages with the locking claw, and an iron piece for moving the slider in a direction away from the locking claw against the pressing force of the spring under a magnetic attraction force. Anti-theft case made of.   The anti-theft case according to claim 1, wherein the anti-theft case is disposed between the horizontal base portion, the vertical wall portion vertically rising from the rear end portion thereof, and the both side wall portions located on the left and right sides of the horizontal base portion. A case insertion part is provided so as to be inserted from the front side to the vertical wall part, and the vertical wall part is positioned outside the iron pieces of the plurality of sliders of the anti-theft case at predetermined intervals above and below the lower end part. A release tool provided with a plurality of permanent magnets for attracting iron pieces by magnetic attraction.

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