JP3834022B2 - Anti-theft device - Google Patents

Description

  The present invention relates to an antitheft device attached to a product.

The anti-theft device attached to the product is composed of, for example, a main body attached to the product and a cord for fixing the main body to a fixing member such as a product shelf, and is set in a standby state when the operation switch pin is pressed. Is done. In this state, if the main unit is removed from the product, the operation switch will be activated (ON), the alarm built in the main unit will sound, and the product will be stolen against the intention of the store clerk and other people managing the product The merchandise manager is informed that the status has been reached (see, for example, Patent Document 1).
Utility Model Registration No. 3043346

  However, in such a conventional anti-theft device, if a person who wants to steal pulls the pin to the near side with a special tool, the operation switch becomes inoperative (OFF) and the main body is removed from the product. However, the alarm is not sounded, and the merchandise manager cannot be informed that the merchandise has been stolen, and the merchandise may be taken out.

  The present invention has been made by paying attention to such a conventional technique, and provides an anti-theft device that does not become inoperative (OFF) even if a person who wants to steal pulls a pin. .

  Invention of Claim 1 is comprised from the main body which can be attached to goods, and the membrane | film | coat conductive cord which can fix this main body to fixing members, such as a goods shelf, The said main body is a hollow case, The operation switch is arranged in the case, and the operation switch is arranged in the case so as to be able to move in and out, and is in an inoperative state (OFF) when protruding from the case, and the case is a product. A switch piece that is in an operative state (ON) when it is attached to the case, and a non-operating state (OFF) that is arranged so as to be able to move in and out of the case and protrudes from the case, and is sunk in the case And a control means which is in an operating state (ON) only when both the switch piece and the pin are in an operating state (ON), and the control means is in an operating state (O ) And a warning means for transmitting a warning only when the pin is turned into a protruding state from a state where it is immersed in the case, the control means does not return to an inoperative (OFF) state. It is characterized by.

  The invention according to claim 2 is the anti-theft device according to claim 1, wherein the control means is provided with a slide type operation switch portion so that the pin is immersed in the case. By pressing, the operation switch unit can be remotely operated only from the outside of the case to the operating state (ON).

  The invention according to claim 3 is the anti-theft device according to claim 2, wherein the case can be penetrated by a special tool from the outside of the case so that the operation switch part can be operated in an inoperative state (OFF). A hole is formed.

  Invention of Claim 4 is an antitheft device of any one of Claim 1 thru | or 3, Comprising: The said case is divided into two and it is fastened and clamped with a fastener. It is characterized by.

  The invention according to claim 5 is the antitheft device according to any one of claims 1 to 4, wherein a curled cord portion is formed in the middle of the film conductive cord. Features.

  Invention of Claim 6 is an antitheft device of any one of Claim 1 thru | or 5, Comprising: The front-end | tip part of the said film | membrane conductive cord can be fixed to a goods shelf etc. Thus, it is formed in a ring shape.

  According to the first aspect of the present invention, the control means does not return to the inoperative (OFF) state even if a thief or the like returns the protruding state from the case by, for example, prying out the pin that is immersed in the case. Therefore, the control means does not return to the inactive (OFF) state contrary to the intention of the merchandise seller, and the anti-theft performance of the merchandise is remarkably improved.

  According to the second aspect of the present invention, the control means in the case is provided with a slide type operation switch portion, and by pressing the pin so as to be immersed in the case, the control means in the case can be operated from the outside of the case. Since the operation switch unit can be remotely operated only in the operation state (ON), in other words, even if the pin is pulled, the operation switch unit is not operated, the operation state (ON) is maintained, and the operation state is not operated (OFF). do not become. That is, the antitheft performance of the product is significantly improved.

  According to the invention of claim 3, the case is formed with a through-hole capable of operating the operation switch portion from the outside of the case to the non-actuated state (OFF) by a special tool. Without this, the operation switch unit cannot be returned to the inoperative state (OFF) from the outside of the case. In other words, the control means does not return to the inactive (OFF) state contrary to the intention of the merchandise seller, and the anti-theft performance of the merchandise is significantly improved. When the main body is removed from the product, the operation of the control means to the non-operating (OFF) state is facilitated, and the operation can be easily performed according to the intention of the product seller.

  According to the invention of claim 4, the case is divided into two parts and is fastened and fixed by a fastener. Therefore, in a state where the operation switch is covered by the case, the fastener can be released in a short time. It is virtually impossible and the anti-theft performance is significantly improved. In addition, in the case of replacement of the operation switch due to failure or battery exhaustion, the case can be divided by a general fastener, so that maintenance is facilitated.

  According to the invention described in claim 5, since the curled cord portion is formed in the middle of the film conductive cord, the entire film conductive cord can be expanded and contracted, and there is a possibility that inadvertent disconnection may occur. Less.

  According to the sixth aspect of the present invention, the tip of the film conductive cord is formed in a ring shape so that it can be fixed to the product shelf or the like, so there is no other fixture on the product shelf or the like. Because it can be fixed with a, the manufacturing cost can be reduced and the mounting is simple.

  For the purpose of providing an anti-theft device that does not become inactive (OFF) even if a person who wants to steal pulls the pin forward, the main body can be attached to a product, and the main body is fixed to a fixing member such as a product shelf. The main body is composed of a hollow case and an operation switch disposed in the case, and the operation switch can freely move in and out of the case. And a switch piece that is in an inoperative state (OFF) in a state of protruding from the case and is in an inactive state (ON) when the case is attached to a product, and a switch piece that can be moved in and out of the case. In addition, both the switch piece and the pin that are in an inoperative state (OFF) when projecting from the case and in an activated state (ON) when immersed in the case, and the switch piece and the pin are both in an operational state. ON) only when the control means is turned on (ON), and warning means for sending a warning only when the control means is turned on (ON). This is realized by the fact that the control means does not return to the non-operating (OFF) state even if it returns to the protruding state from the state where it is submerged.

  1 to 4 show an embodiment of the present invention. Reference numeral 1 denotes an anti-theft device. The anti-theft device 1 has a main body 3 that can be attached to a product 2 such as a camera, and a film that can fix the main body 3 to a fixing member 4 such as a general product shelf. It is composed of a conductive cord 5.

  The main body 3 includes a hollow case 6 and an operation switch 7 disposed in the case 6.

  The operation switch 7 includes a switch piece 8, a pin 9, a control means 10, a warning means 11, and a switch body 13. The operation switch 7 is activated (ON) when both the switch piece 8 and the pin 9 are pushed into the case 6. When the operation switch 7 is activated (ON), the loop cut, short circuit detection circuit, theft detection circuit, alarm output circuit, and the like can be operated.

  The switch piece 8 is arranged so as to be able to protrude and retract on the bottom surface 6c of the first case 6a of the case 6 and is inoperative (OFF) when protruding from the bottom surface 6c of the first case 6a of the case 6. By attaching the bottom surface 6c to the product 2, the bottom surface 6c is sunk from the bottom surface 6c, and the operation state (ON) is obtained.

  The pin 9 is arranged so as to be able to protrude and retract in a through hole 6e formed in the upper surface 6d of the case 6, and the switch body 13 is in a state in which the pin 9 protrudes from the upper surface 6d of the case 6 as indicated by a solid line. The operation state (OFF) is entered, and the operation state (ON) is entered in a state indicated by a two-dot chain line that is submerged in the upper surface 6d of the case 6.

  The control means 10, the warning means 11 and the switch body 13 are made into an operating state (ON) only when a small battery such as a lithium battery is used and both the switch piece 8 and the pin 9 are in an operating state (ON). The control means 10 and the switch body 13 are configured so that the warning means 11 issues a warning through three through holes 16 formed in the bottom surface 6c. The warning means 11 emits a warning sound only when the control means 10 is in the operating state (ON).

  The switch body 13 is provided with a slide-type operation switch portion 12, and the pin 9 is pressed so as to be immersed in the upper surface 6d of the case 6 (lowered downward in FIG. 4). The operation switch unit 12 can be remotely operated only from the outside of the case 6 to the operating state (ON). Even if the pin 9 is returned to the protruding state shown by the solid line from the state shown by the two-dot chain line submerged in the upper surface 6d of the case 6, the pressing part 9a of the pin 9 is only separated from the operation switch part 12, so that the control means 10 Does not return to the inactive (OFF) state.

  A small through hole 14 is formed in the bottom surface 6c of the case 6 so that the operation switch portion 12 can be operated from the outside of the case 6 to an inoperative state (OFF) by a special tool (not shown).

  The case 6 is divided into two parts by a synthetic resin from the first case 6a and the second case 6b, and is fastened and fixed to the bottom surface 6c by screws 15 which are “fasteners”. A sheet-like double-sided tape 16 is affixed to the bottom surface 6c, and the double-sided tape 16 is covered with a non-adhesive tape 17 that is easily peeled off. The double-sided tape 16 and the tape 17 are formed with through holes 16a and 17a for the switch piece 8, respectively.

  The film conductive cord 5 has a predetermined length and is covered with an insulator such as a synthetic resin, and the tip portion 5a of the film conductive cord 5 is fixed to the product shelf or the like from the reinforcing portion 5b. It is formed in a ring shape so as to be possible. This ring-shaped tip 5a is fixed to a fixing member 4 such as a clasp or a frame of a product shelf. A curl cord portion 5c is formed in the middle of the distal end portion 5a, and the entire film conductive cord 5 can be expanded and contracted.

  Next, the operation of the antitheft device 1 configured as described above will be described.

  FIG. 1 is a diagram illustrating an example of a usage state of the antitheft device 1 according to the present embodiment. First, the front end portion 5a of the film conductive cord 5 is fixed through a fixing member 4 such as a commodity shelf. Next, the tape 17 shown in FIG. 2 is peeled off and attached to the product 2. Thus, after the attachment of the anti-theft device 1 is completed, the pin 9 is pushed and buried in the case 6. Thus, the anti-theft function can be started. Even if a thief or the like sunk the pin 9 in the state of the case 6 using a tool to return it to the state of protruding from the case 6, the pressing portion 9 a of the pin 9 is only separated from the operation switch portion 12. The control means 10 does not return to the non-operating (OFF) state, and the control means 10 does not return to the non-operating (OFF) state contrary to the intention of selling the product 2. That is, the anti-theft performance of the product 2 is significantly improved. When the main body 3 is removed from the product 2 during the operation of the antitheft device 1, the urging force to the switch piece 8 is released, so that the switch piece 8 returns to the initial state. As a result, it is detected that the main body 3 has been removed from the product 2, and the warning means 11 built in the main body 3 sounds to notify the store clerk and the like that the vehicle has been stolen.

  The control means 10 in the case 6 is provided with a slide type operation switch portion 12, and the operation switch portion 12 is pressed from the outside of the case 6 by pressing the pin 9 so as to be immersed in the case 6. Can be remotely operated only in the activated state (ON). In other words, even if the pin 9 is pulled, the pressing portion 9a of the pin 9 is separated from the operation switch portion 12, so that the operation switch portion 12 is not operated and activated. The state (ON) is maintained and does not enter the inoperative (OFF) state. That is, the anti-theft performance of the product 2 is significantly improved.

  The case 6 is formed with a through hole 14 that can be operated from the outside of the case 6 to the non-operating state (OFF) by a special tool (not shown). The operation switch unit 12 cannot be returned to the non-operating state (OFF) from the outside. That is, the control means 10 does not return to the inoperative (OFF) state contrary to the intention of the seller of the product 2, and the antitheft performance of the product 2 is remarkably improved, and the product 2 is sold. In the sense of the side, the operation of the control means 10 when the main body 3 is removed from the product 2 to the inoperative (OFF) state is facilitated, and the operation can be easily performed according to the intention of the side of selling the product 2.

  Since the case 6 is divided into two parts and is fastened and fixed by the fastener 15, in a state where the operation switch 7 is covered by the case 6, it is practically impossible to release the fastener in a short time, The anti-theft performance is significantly improved. In addition, in the case of a failure of the operation switch 7 or replacement due to battery exhaustion, the case 6 can be divided by a general fastener 15, so that maintenance is facilitated.

  Since the curled cord portion 5c is formed in the middle of the film conductive cord 5, the entire film conductive cord 5 can be expanded and contracted, and the possibility of inadvertent disconnection is reduced.

  Since the tip 5a of the film conductive cord 5 is formed in a ring shape so that it can be fixed to the fixing member 4 such as a merchandise shelf, the fixing member 4 such as the merchandise shelf does not have any other fixtures. Since it can be fixed, the manufacturing cost can be reduced and the installation is simple.

  The warning means 11 has been described as a type that sounds a buzzer. However, the warning means 11 is not limited to this type, but may be a warning light. It is not a buzzer, and some intention indication, for example, "Caution!" "Speaker effect" or a speaker effect such as screaming "shoplifting!" Further, it may be possible to make a call to inform the computer of the central control room in the store or anti-theft security officers of the theft state.

The perspective view which shows the state which fixed the antitheft device of one Example of this invention to goods. FIG. 2 is a partially exploded perspective view of the antitheft device of FIG. 1. The front view which shows the case and operation switch of an antitheft device of FIG. Explanatory drawing which shows the relationship between the control means of FIG. 3, and a pin.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Antitheft device 2 Goods such as camera 3 Main body of antitheft device 4 Fixing member such as product shelf 5 Anticonductive film cord of antitheft device 5a End portion of anticonductive film cord 5c Curled cord portion 6 Case 6a First case 6b Second Case 6c Bottom face 6d Top face 6e Through hole 7 Operation switch 8 Switch piece 9 Pin 9a Pin pressing part 10 Control means 11 Warning means 12 Operation switch part 13 Switch body 15 Screw as "fastener" 16 Double-sided tape 17 Tape

Claims (6)

It is composed of a main body that can be attached to a product, and a film conductive cord that can fix the main body to a fixing member such as a product shelf,
The main body comprises a hollow case and an operation switch disposed in the case.
The operation switch is arranged so as to be able to appear and retract in the case, and is a non-operating state (OFF) when protruding from the case, and a switch that is sunk by attaching the case to a product and is in an operating state (ON) Both a piece, a pin which is arranged so as to be able to move in and out of the case and protrudes from the case, is in an inoperative state (OFF) and is in an activated state (ON) when it is immersed in the case, and both the switch piece and the pin are A control unit that is activated only when the operating state is turned on (ON); and a warning unit that issues a warning only when the control unit is activated.
The anti-theft device according to claim 1, wherein the control means does not return to the non-operating (OFF) state even when the pin is returned to the protruding state from the state immersed in the case. The anti-theft device according to claim 1,
The control means is provided with a slide type operation switch portion,
An anti-theft device characterized in that, by pressing the pin so as to be immersed in the case, the operation switch unit can be remotely operated only from the outside of the case to an operating state (ON). The anti-theft device according to claim 2,
The anti-theft device characterized in that the case is formed with a through-hole capable of operating the operation switch portion in an inoperative state (OFF) from the outside of the case by a special tool. The antitheft device according to any one of claims 1 to 3,
The anti-theft device, wherein the case is divided into two parts and is fastened and fixed by a fastener. The antitheft device according to any one of claims 1 to 4,
The anti-theft device, wherein a curled cord portion is formed in the middle of the conductive film cord. The antitheft device according to any one of claims 1 to 5,
An antitheft device characterized in that the tip of the film conductive cord is formed in a ring shape so that it can be fixed to a product shelf or the like.

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