JP3138248U - Anti-theft device - Google Patents

Abstract

An anti-theft device capable of facilitating attachment and release operations and capable of deceiving or canceling the theft to a person who tries to cut a tube at the time of the theft.
An anti-theft device 10 includes a fluid storage tank 13 attached to a part of a vehicle, one end communicating with the fluid storage tank 13, and a fluid 13a supplied from the fluid storage tank 13 stored therein. A locking fixture having a fluid path and having a tube-like member 21 spanned over the steering wheel 22 and a lock 16 for locking and fixing the other end 15 of the tube-like member 21 and attached to a part of the vehicle And the tubular member 21 prevents the steering wheel 22 of the vehicle from moving.
[Selection] Figure 1

Description

  The present invention relates to an antitheft device for an automobile, and more particularly to an antitheft device for an automobile in which the movement of a steering wheel is prevented by a tubular member having a fluid path in which fluid supplied from a fluid storage tank is stored.

  In the past, car theft was limited to some luxury cars and the number of cases was low. However, in recent years, the range of automobiles targeted by criminals and thieves has expanded from ordinary cars such as family cars and light cars, and from new cars to used cars that have fallen 10 years ago, and the number of car theft incidents has increased rapidly year by year. , Has become a big social problem. Under such social circumstances, various antitheft devices for automobiles have been developed recently.

  Currently, many anti-theft devices for automobiles are sold, and can be roughly classified into the following six.

  (1) Physical lock type that physically locks the steering, pedal, shift lever, or wheel, etc. (2) Start / stop type that does not start the engine if the vehicle and key are not aligned, (3) Vehicle Alarm type that detects anomalies and warns criminals with light and alarms, (4) A report type that detects vehicle anomalies and reports to victims or security companies, (5) A GPS transmission device in the vehicle to detect stolen vehicles Tracking type to track, (6) Dummy type that makes the criminals think that a theft alarm is on by flashing stickers and LED lamps.

  Each of these six types has advantages and disadvantages. Among them, the physical lock type (1) has the disadvantage that the crime prevention performance by itself is lower than other types, but has the advantage that it is inexpensive and easy to handle. Moreover, if it is used in combination with other types, the above disadvantages can be compensated.

Conventionally, as a physical lock type device of (1), a device for simply attaching an obstruction to a steering wheel (for example, see Patent Document 1), a device for fixing a steering wheel and a shift lever with a fixture (for example, Patent Document) 2), a device for fixing the steering wheel and the seat belt buckle with a wire or a belt (for example, see Patent Document 3 or 4), a device for fixing the steering wheel and the clutch pedal with a fixing tool (for example, see Patent Document 5) A device for fixing a steering wheel and a driver's seat with a fixture (see, for example, Patent Document 6) has been proposed.
JP 2000-103315 A JP 2007-1000048 A1 JP 2002-362315 A JP 2003-2167 A Utility Model Registration No. 3002668 Japanese Patent Laid-Open No. 2002-225679

  However, in the anti-theft device described in Patent Document 1, since the obstacle is simply attached to the steering wheel, when the criminal forcibly moves the steering wheel, the anti-theft device destroys other things in the vehicle. There was a problem.

  Further, the anti-theft device described in Patent Literature 1, 2, or 5 has a drawback that it is difficult to attach because the fixture is heavy, and storage after removal is inconvenient.

  In addition, in the anti-theft device described in Patent Document 3 or 4, the mounting is easy due to the light weight and downsizing, but the storage place after the removal is still necessary, and conversely the light weight and downsizing There was concern about the new problem of losing wires or belts.

  Moreover, in the antitheft device described in Patent Document 6, the storage of the fixture is considered, and above all, it is excellent that the criminal cannot be seated in the driver's seat, but it is easy if the fixture is destroyed. Forgive theft. This is also a common problem with Patent Documents 1 to 5.

  In view of such circumstances, the present invention is intended to provide an anti-theft device capable of facilitating attachment and release operations and deceiving or canceling the theft for a person who has attempted to cut a tube during the theft. .

  The present invention solves the above problems by the following means.

  (1) The present invention has a fluid storage tank attached to a part of a vehicle, and a fluid path in which one end communicates with the fluid storage tank and fluid supplied from the fluid storage tank is stored. A tubular member spanned over the steering wheel of the vehicle, a lock for locking and fixing the other end of the tubular member, and a locking fixture attached to a part of the vehicle, The anti-theft device, wherein the tubular member prevents the steering wheel from moving.

  (2) The antitheft device according to (1), wherein the fluid storage tank and the locking fixture are integrated by a case.

  (3) The present invention further includes a reel around which the tubular member is wound, and a lock device that restricts the withdrawal of the tubular member from the reel, and the tubular member is wound around the reel. The antitheft device described in (1) or (2).

  (4) The antitheft device according to (3), wherein the locking operation of the locking device is interlocked with the locking operation of the tubular member by the lock.

  (5) The present invention further includes a handle for rotating the reel, and the tubular member is wound up manually by the handle, wherein the antitheft device according to (3) or (4) It is.

  (6) The present invention further includes an electric motor that rotationally drives the reel, and the tubular member is wound by the power of the electric motor, wherein any one of (3) to (5) The antitheft device described in the paragraph.

  (7) The present invention provides the antitheft device according to any one of (1) to (6), wherein the fluid is a liquid containing tear gas, odor gas, or an adhesive substance. is there.

  (8) In the present invention, the tubular member includes a cylindrical first covering portion that forms the fluid path, a wire that covers a radially outer side of the first covering portion, and a radially outer side of the wire. The antitheft device according to any one of (1) to (7), characterized in that the antitheft device comprises a second covering portion that covers the surface.

  (9) In the present invention, the tubular member has a wire, a first covering portion that covers a radially outer side of the wire, and a cylindrical shape that forms the fluid path on a radially outer side of the first covering portion. The antitheft device according to any one of (1) to (8), characterized in that the antitheft device comprises:

  (10) In the present invention, the tubular member is composed of a wire disposed substantially parallel to the axial direction of the fluid path, and a covering that forms the fluid path and covers the wire. The antitheft device according to any one of (1) to (9).

  (11) The present invention provides the antitheft device according to any one of (1) to (10), wherein both ends of the tubular member are connected to the fluid storage tank. is there.

  (12) The anti-theft device according to (4), characterized in that the present invention includes an interlocking member that disables the locking state of the locking device to be unlocked when the locking operation of the tubular member is in a closed state. It is.

  According to the anti-theft device according to the present invention, even if a person who attempted the theft tries to cut the tubular member, the theft can be stopped or stopped by the outflow of the fluid. In addition, because the obstruction to the steering wheel is a tube-like member, the anti-theft device can be reduced in weight, making it easy to install and release the device, and at the same time theft without destroying other things in the car Can be suppressed. Moreover, since it has a storage tank, replacement | exchange of the fluid which deteriorated in the tube and replacement | exchange to another fluid also become easy.

  Hereinafter, the antitheft device 10 according to the first embodiment of the present invention will be described in detail with reference to the drawings.

  First, the overall configuration of the antitheft device 10 will be described.

  FIG. 1 is a detailed view of the overall structure of the anti-theft device 10.

  As shown in FIG. 1, the anti-theft device 10 includes a case 11 attached to a part of a vehicle, a lock 11 a for opening and closing the upper surface of the case 11, and a fluid storage tank housed in the case 11. 13, a tubular member 21 having one end communicating with the fluid storage tank 13, an electric reel 12 around which the tubular member 21 is wound, a key hole 14 for locking and fixing the other end 15 of the tubular member 21, and a first And two locks 16.

  The case 11 is made of metal that is difficult to break, has a cubic shape, and is fixed to a part of the vehicle by a magnet, a bolt, welding, or the like. A lock 11 a for opening and closing the upper surface of the case 11 is attached to the upper surface of the case 11. In addition, a long hole 11 b for drawing the tubular member 21 to the outside of the case 11 is provided on the front surface of the case 11. Further, a key hole 14 into which the other end 15 of the tubular member 21 is inserted is provided on one side surface of the case 11. Further, a second lock 16 that locks and fixes the other end 15 of the tubular member 21 is attached to the upper surface of the case 11.

  FIG. 2 shows an example of installation of the antitheft device according to the first embodiment on a truck. As shown in FIG. 2, in this example, a case 11 is fixed to a handle for assisting the driver in getting on and off with a magnet or a bolt. In addition, the tubular member 21 is hung over the handle for boarding / alighting assistance.

  Returning to FIG. 1, the fluid storage tank 13 has a cylindrical shape, and the fluid 13a is stored therein. The fluid 13a is tear gas mainly composed of OC, CS or CN, which is generally used in a crime prevention tear spray. The fluid storage tank 13 is housed in the case 11 and attached to the upper portion of the electric reel 12 with a bolt or the like. Further, an outlet 24 and a valve 25 are provided on the bottom surface of the fluid storage tank 13. This valve 25 is a gate valve generally used in waterworks. A tubular member 21 is connected to the upper surface of the fluid storage tank 13 by a pipe screw or an adhesive.

  The tubular member 21 is made of a flexible material, has a cylindrical covering portion that forms a fluid path in which the fluid 13 a is stored, and one end is connected to the fluid storage tank 13. After the tubular member 21 is wound around the electric reel 12, the tubular member 21 is pulled out from the elongated hole 11 b of the case 11, is hung on the steering wheel 22, and is further hung on the handle 26 in the vehicle. It is inserted into the keyhole 14 provided.

  The electric reel 12 has a function equivalent to that of a commercially available electric reel for fishing, that is, a winding function of the tubular member 21 by an electric motor (not shown) and a lock function that restricts the pulling out of the tubular member 21. The electric reel 12 is housed in the case 11 and attached to the lower part of the case 11 with a bolt or the like. Further, in the vicinity of the front surface of the case 11 in the electric reel 12, there is a rotary drive shaft 12a around which the tubular member 21 is wound in a substantially circumferential direction. The rotational drive shaft 12a is rotationally driven by an electric motor built in the electric reel 12.

  Further, a power switch 17, a take-up switch 18, a lock switch 19, and a power cable 23 are installed on the side surface of the electric reel 12. The power switch 17 is a switch that starts supplying power to the electric motor built in the electric reel 12. The winding switch 18 is a switch that starts the winding of the tubular member 21 by rotating the electric motor. The lock switch 19 is a switch that operates a lock device (not shown) built in the electric reel 12 and disables the withdrawal of the tubular member 21. The power switch 17, the winding switch 18 or the lock switch 19 can be operated from the outside of the case 11.

  A power connector 23a is connected to one end of the power cable 23 drawn out of the case 11, and the power connector 23a is inserted into a DC12V cigarette plug (not shown) normally installed in the vehicle. The power switch 17 and the lock 16 are interlocked so that when the key is removed from the lock 16, the power is not turned on even if the power switch 17 is pressed, and the lock of the drawer of the tubular member 21 cannot be released. .

  Here, the effect | action of above-described embodiment is demonstrated based on a usage method.

  First, a procedure for supplying the fluid 13 a to the tubular member 21 and drawing the tubular member 21 from the elongated hole 11 b of the case 11 will be described.

  A key is inserted into the lock 11 a on the upper surface of the case 11 to unlock it, and the upper surface of the case 11 is opened. Thereafter, the other end 15 of the tubular member 21 is removed, the valve 25 is opened, and the fluid 13 a is injected from the outlet 24 into the fluid storage tank 13. The fluid 13a filled in the fluid storage tank 13 is supplied and stored in the fluid path of the tubular member 21 communicating with the fluid 13a. After the fluid 13a is stored in the fluid path of the tubular member 21, the other end 15 of the tubular member 21 is attached and the valve 25 is closed. Thereafter, the tubular member 21 is wound around the rotary drive shaft 12 a of the electric reel 12 in a substantially circumferential direction and pulled out from the elongated hole 11 b of the case 11. Thereafter, the upper surface of the case 11 is closed, the lock 11a is locked, and the key is removed. This operation is necessary when replacing a deteriorated fluid or changing the type of fluid, and need not be performed every time.

  Next, a procedure for attaching the tubular member 21 to the steering wheel 22 will be described.

  After the tubular member 21 pulled out from the hole 11b of the case 11 is hung on the steering wheel 22, it is further hung on the handle 26 in the vehicle and inserted into the key hole 14 on the side surface of the case 11. Thereafter, a key is inserted into the lock 16 on the upper surface of the case 11, and the other end 15 of the tubular member 21 is locked and fixed. Further, the power connector 23 a is inserted into the cigarette plug, the power switch 17 is pressed, and power is supplied to the electric motor built in the electric reel 12 through the power cable 23. Thereafter, the winding switch 18 is pressed to adjust the length of the tubular member 21. When the adjustment of the length of the tubular member 21 is completed, the lock switch 19 is pressed to disable the withdrawal of the tubular member 21. Finally, the key is removed from the lock 16, and the attachment of the tubular member 21 to the steering wheel 22 is completed. Thus, the movement of the steering wheel 22 is prevented by the tubular member 21.

  Next, a procedure for removing the tubular member 21 from the steering wheel 22 will be described.

  The key is inserted into the lock 16 on the upper surface of the case 11 to unlock it, and the other end 15 of the tubular member 21 is pulled out from the key hole 14 on the side surface of the case 11. Thereafter, the power switch 17 on the side surface of the case 11 is pressed, and then the lock switch 19 is pressed to unlock the drawer of the tubular member 21. Thereafter, the tubular member 21 is removed from the steering wheel 22.

  Finally, a procedure for housing the tubular member 21 in the case 11 will be described.

  After removing the tubular member 21 from the steering wheel 22, the winding switch 18 on the side surface of the case 11 is pushed to wind up the tubular member 21 to the vicinity of the long hole 11 b on the front surface of the case 11. After the tubular member 21 is stored in the case 11, the power is turned off by removing the key from the lock 16 or pressing the power switch 17.

  As described above, the anti-theft device 10 according to the first embodiment of the present invention has a fluid storage tank 13 attached to a part of a vehicle and one end communicated with the fluid storage tank 13. 13 has a fluid path in which the fluid 13a supplied from 13 is stored, and a tube-like member 21 spanned over the steering wheel 22 of the car and a lock for locking and fixing the other end 15 of the tube-like member 21 (this embodiment) In the form, a lock fixture having a second lock 16 is attached to a part of the car, and the tubular member 21 prevents the movement of the steering wheel 22 of the car. Even if an attempt is made to cut the tubular member, the culprit can be tricked or stopped by the outflow of fluid. In addition, because the obstruction to the steering wheel is a tube-like member, the anti-theft device can be reduced in weight, making it easy to install and release the device, and at the same time, the criminal forcibly turns the steering wheel during the theft. But it won't destroy other things in the car. Moreover, since it has a storage tank, replacement | exchange of the fluid which deteriorated in the tube and replacement | exchange to another fluid also become easy.

  Further, in the anti-theft device 10, the fluid storage tank 13 and the locking fixture are integrated by the case 11, so that the fluid storage tank and the locking fixture can be easily installed in the vehicle. Further, if the fluid storage tank 13 is housed in the case 11, it becomes difficult for the criminal to destroy the fluid storage tank 13.

  The anti-theft device 10 includes a reel (in this embodiment, an electric reel) 12 around which the tubular member 21 is wound, and a lock device that restricts the pulling of the tubular member 21 from the reel 12. Since the member 21 is wound up by the reel 12, it is not necessary to secure a storage place for the tubular member 21 when not in use, and the tubular member 21 is not lost.

  In addition, the antitheft device 10 includes an electric motor that rotationally drives the reel 12, and the tubular member 21 is wound by the power of the electric motor, so that the tubular member is compared with a case where a handle 66 described later is used. The pull-out length of 21 can be easily adjusted, and at the same time, attachment and release of the tubular member 21 can be performed efficiently.

  In the antitheft device 10 according to the first embodiment, the shape of the case 11 is a cube, but the present invention is not limited to this and may be a rectangular parallelepiped or a cylinder. The lock 11a may be a dial lock or an electronic key instead of a cylinder lock.

  Moreover, in this installation example, the case 11 is installed in the handle for getting on and off, but the case 11 may be installed in any part of the vehicle as long as it does not hinder driving.

  FIG. 3 shows another example of installation of the antitheft device according to the first embodiment on a truck. As shown in FIG. 3, in the case of a truck, there is a relatively wide space above the driver's seat, so the case 11 may be installed in that space. Moreover, the installation location does not stick to the inside of the vehicle and may be attached outside the vehicle.

  In the first embodiment, an example of installation on a truck is shown. However, the present invention is not limited to this, and automobiles of all vehicle types such as RV, minivan, sedan, wagon, compact car, and light vehicle. Can be installed. In the case of a passenger car with a small space above the driver's seat, the case 11 may be installed in the storage box of the armrest or at the rear of the driver's seat.

  In the antitheft device 10 according to the first embodiment, the fluid storage tank 13 has a cylindrical shape. However, the present invention is not limited to this, and may have other shapes such as a cube or a rectangular parallelepiped. Good.

  The material for the fluid storage tank 13 may be appropriately selected according to the conditions such as the fluid used, the size of the vehicle, and the mounting position. For example, the material may be plastic, stainless steel, FRP, FRTP, or the like.

  Further, as a developmental form of the present invention, a pump may be added to the fluid storage tank 13. If a pump is added to the fluid storage tank 13, replacement of the fluid deteriorated in the tube or replacement with another fluid becomes easier.

  In the antitheft device 10 according to the first embodiment, tear gas is used for the fluid 13a, but any other liquid such as odor gas or liquid containing an adhesive substance may be used. If the fluid 13a is a liquid containing tear gas, odor gas, or an adhesive substance, the culprit can be deceived or stopped by the effect of temporary loss of vision, odor or attachment, and at the same time It is also possible to identify a crime after theft by the state, smell or deposit.

  Further, in this antitheft device 10, the outlet 24 is attached to the bottom surface of the fluid storage tank 13, but the present invention is not limited to this, and at any position of the fluid storage tank 13. It may be attached.

  In this antitheft device 10, the valve 25 is a gate valve. However, the present invention is not limited to this, and any of a globe valve, a check valve, a ball valve, a butterfly valve, a Λ port valve, etc. May be used.

  In this antitheft device 10, the tubular member 21 is only a cylindrical covering portion that forms a fluid path in which the fluid 13a is stored. However, the present invention is not limited to this, and for example, It is good also as a structure like these 3 examples.

  FIG. 4A is a cross-sectional view and a side view showing the internal structure of the tubular member according to the first example. As shown in FIG. 4A, the tubular member 21 includes a cylindrical first covering part 30 that forms a fluid path in which the fluid 13a is stored, and a radially outer side of the first covering part 30. If it comprises the covering wire 31 and the second covering portion 32 covering the outside in the radial direction of the wire 31, it prevents the fluid from leaking to the outside during normal use, and at the same time, the criminal easily forms a tube. The member cannot be cut.

  FIG. 4B is a cross-sectional view and a side view showing the internal structure of the tubular member according to the second example. As shown in FIG. 4B, the tubular member 21 includes a wire 40, a first covering portion 41 that covers the outer side in the radial direction of the wire 40, and a fluid on the outer side in the radial direction of the first covering portion 41. If it is comprised from the cylindrical 2nd coating | coated part 42 which forms the fluid path | route in which 13a is stored, since the fluid enclosed before the tube was cut | disconnected flows out, a tube is cut | disconnected. The effect of fluid outflow can be given to the criminal without any trouble.

  FIG. 4C is a cross-sectional view and a side view showing the internal structure of the tubular member according to the third example. As shown in FIG. 4 (c), the tubular member 21 forms the fluid path with the wire 50 disposed substantially parallel to the axial direction of the fluid path in which the fluid 13 a is stored, and covers the wire 50. If comprised from the coating | coated part 51, compared with the said 2 types of tube, it will become possible to produce a tube easily.

  Further, in the antitheft device 10 according to the first embodiment, the tubular member 21 is wound only once around the steering wheel 22, but the present invention is not limited to this and may be wound in multiple layers.

  In this antitheft device 10, the lock 16 is a cylinder lock. However, the present invention is not limited to this, and for example, a dial lock or an electronic lock may be adopted. Furthermore, the attachment position of the keyhole 14 and the lock 16 is not limited to the embodiment of the present invention, and may be installed at an optimum position according to the situation.

  In this anti-theft device 10, it is assumed that the power source is taken from a DC12V cigarette plug normally installed in the vehicle. However, the present invention is not limited to this, and the power source may be a battery. Good.

  Moreover, in this antitheft device 10, although the location to wind was made into the steering wheel, this invention is not limited to this, You may wind around the wheel of a tire. If the object obstructed by the tubular member 21 is expanded to the wheel of a tire, the present apparatus can be applied to a motorcycle or a bicycle.

  Moreover, in this antitheft device 10, the tubular member 21, the fluid storage tank 13, the electric reel 12, and the lock device are all housed in the case 11, but the present invention is not limited to this. For example, only the tubular member 21 may be stored in the case 11. What is stored in the case 11 may be selected in a timely manner according to the configuration and situation of the apparatus.

  Further, for example, in the antitheft device 10, one end of the tubular member 21 is connected to the fluid storage tank 13, but the present invention is not limited to this. The antitheft device 60 according to the second embodiment of the present invention will be described with reference to FIG. 5 below.

  An antitheft device 60 according to the second embodiment shown in FIG. 5 is housed in a case 61 attached to a part of a vehicle, a lock 61 a for opening and closing the upper surface of the case 61, and the case 61. A fluid storage tank 63, an outlet 68 and a valve 69 provided on the bottom surface of the storage tank 63, a tubular member 70 having both ends communicating with the fluid storage tank 63, and the tubular member 70 are wound around A manual reel 62, a handle 66 that rotationally drives the rotation drive shaft 62 a of the manual reel 62, a fixture 64 that locks and fixes the tubular member 70, and a second lock 65.

  The tubular member 70 is connected to both sides of the fluid storage tank 63 and has a closed loop shape. One end of the tubular member 70 is wound around the rotation drive shaft 62a of the manual reel 62 in a substantially circumferential shape, and then pulled out to the outside from the long hole 61b at the lower front surface of the case 61 and the hole 61c at the upper front surface of the case 61. After the tubular member 70 drawn out to the outside is hung on the steering wheel 22, it is further hung on a handle 76 in the vehicle, and finally hung on a fixture 64 attached to the front upper portion of the case 61. .

  Before locking, the fixture 64 moves toward the front surface of the case 61 (in the direction of the arrow in the figure), and one side of the U-shape is separated from the front surface of the case 61. The tubular member 70 is spanned from the one side that is separated. After the tubular member 70 is passed over, the fixture 64 is pushed in the direction of the rear surface of the case 61 (in the direction opposite to the arrow in the figure), and one side of the U-shape separated from the front surface of the case 61 Buried in front. Thereafter, the fixture 64 is locked by a lock 65 attached to the front upper portion of the case 61.

  After locking, the tubular member 70 is wound around the rotation drive shaft 62a of the manual reel 62 by the handle 66 in a substantially circumferential shape, and the length is adjusted. Thereafter, when the lock 65 is pulled out, the locking device built in the manual reel 62 is operated, and the tubular member 70 cannot be pulled out.

  In the case of the second embodiment, a handle 66 is used for adjusting the length of the tubular member 70 and winding it at the time of installation / release. In order not to be used by the criminal, the handle 66 is detached from the manual reel 62 when not in use.

  According to the antitheft device 60, it is possible to further easily replace the fluid in the tubular member as compared with the case where one end of the tubular member is connected to the fluid storage tank.

  Further, since the anti-theft device 60 is interlocked with the locking operation of the tubular member 70 by the lock 65, the locking operation of the locking device does not forget the locking operation of the locking device.

  Further, the antitheft device 60 includes a handle 66 for rotationally driving the reel 62, and the tubular member 70 is manually wound by the handle 66, so that the tubular member is compared with a case where a manual reel is not used. Can be attached and released efficiently.

  In addition, although the usage example of the handle | steering-wheel 66 was described in the antitheft device 60 and the usage example of the electric reel 12 was described in the antitheft device 10, this invention is not limited to these, For example, a spring type winding-up A vessel may be used.

  FIG. 6 shows the anti-theft device 60 according to the third embodiment of the present invention. The antitheft device 80 includes a case 81 attached to a part of a vehicle, a fluid storage tank 83 housed in the case 81, a tubular member 21 communicated with the storage tank 83, A spring type winder 82 around which the tubular member 21 is wound, a lock wheel 84 attached to the rotation drive shaft 82a of the spring type winder 82, and a slider (interlocking member) disposed adjacent to the lock wheel 84 85, a key hole 86 for locking and fixing the other end 15 of the tubular member 21, and a number lock 82b.

  The case 81 is significantly more compact than the anti-theft device 10 case 11 of the first embodiment. Further, as a difference, a slide hole 81c (in detail, a substantially U-shape with both ends facing downward) for projecting / sliding a slide lever 85a described later to the outside of the case 81 is adjacent to the key hole 86. Newly provided. In particular, the slider 85 is arranged between the keyhole 86 and the lock wheel 84.

  The mainspring type winder 82 is a winder equivalent to that generally used for winding a power cord in a vacuum cleaner or the like. The mainspring winder 82 incorporates a spiral spring (not shown) wound in a substantially circumferential direction of the rotary drive shaft 82a. When the tubular member 21 is pulled out, the spiral spring contracts and accumulates force. The mainspring winder 82 is powered by the force (restoring force) that the spiral spring tries to return to its original shape.

  The number lock 82b is a secret number push button type key device for locking and fixing the other end 15 of the tubular member 21. On the upper surface of the mainspring winder 82, push buttons numbered 1 to 9 are provided. By pushing these push buttons so as to match the password, the tubular member 21 locked and fixed in the key hole 86 is released.

  The disk-shaped lock wheel 84 has a prismatic protrusion 84a formed on the peripheral surface thereof by cutting. The lock wheel 84 is attached to the end of the rotary drive shaft 82a of the mainspring winder 82 in a coaxial state by screws, press-fitting or bonding.

  The slider 85 has a shape in which a prismatic slide lever 85a is provided by cutting near the center of the upper surface of the flat plate. Further, the slider 85 protrudes outside the case 81 from a substantially U-shaped slide hole 81 c of the case 81. Furthermore, the slider 85 slides in the front-rear direction by moving the slide lever 85a in the direction of the arrow in the figure along the substantially U-shaped slide hole 81c of the case 81. At this time, the slider 85 can be fixed so as not to move in the front-rear direction by fitting the slid slide lever 85a into the U-shaped tip. One end of the slider 85 in the longitudinal direction can interfere with the key hole 86. Therefore, in a state where the other end 15 of the tubular member 21 is inserted into the key hole 86, the slider 85 cannot slide to the key hole 86 side. Furthermore, the other end of the slider 85 can interfere with the protrusion 84a. Accordingly, when the slider 85 is slid toward the lock wheel 84, the slider 85 and the protrusion 84a of the lock wheel 84 interfere with each other, and the lock wheel 84 cannot rotate. If the slider 85 is slid toward the keyhole 86, the interference between the slider 85 and the protrusion 84a is avoided.

  Next, a method for using the antitheft device 80 will be described.

  First, in the unlocked state, the slide lever 85a is moved to the key hole 86 side, brought to the corner of the slide hole 81c, and fitted into the U-shaped tip. By this operation, the protrusion 84 a of the lock wheel 84 is free from interference with the slider 85. The rotational drive shaft 82a of the mainspring winder 82 can be freely rotated.

  Next, the tubular member 21 wound around the rotation drive shaft 82 a of the mainspring winder 82 in the substantially circumferential direction is pulled out from the elongated hole 81 b of the case 81.

  The tubular member 21 pulled out from the hole 81b of the case 81 is hung on the steering wheel 22, and then hung on the handle 26 in the vehicle. Here, the slide lever 85a is lifted upward, further moved toward the lock wheel 84, brought to the corner of the slide hole 81c, and fitted into the U-shaped tip. In this state, when the rotary drive shaft 82 a of the spring type winder 82 is driven to rotate, the protrusion 84 a of the lock wheel 84 interferes with the slider 85. In this way, the rotary drive shaft 82a of the mainspring winder 82 is prevented from freely rotating, and the tubular member 21 cannot be pulled out and wound.

  Thereafter, the other end 15 of the tubular member 21 is inserted into the key hole 86 on the side surface of the case 81. Then, the push button provided on the upper surface of the mainspring winder 82 is pushed so as to match the password, and the other end 15 of the tubular member 21 is locked and fixed. In this state, the other end 15 of the tubular member 21 prevents the slider 85 from moving to the side opposite to the steering wheel. As a result, a person who attempts the theft cannot be unwound and unlocked at the time of the crime. Thereby, the installation work of the antitheft device 80 is completed. Further, when removing the anti-theft device 80, a procedure opposite to the above-described mounting operation may be performed.

  According to the anti-theft device 80 according to the third embodiment of FIG. 6, the cost is reduced compared to the anti-theft device 10 using the electric reel 12 and at the same time compared with the anti-theft device 60 using the handle 66. Thus, the burden on the user when winding the tubular member is reduced. Further, since the automatic operation of locking the winder and the locking operation of the tubular member 21 can be interlocked by the slider 85 as the interlocking member, simple and reliable locking can be performed.

  As described above, in the present embodiment, three examples of the configuration of the tubular member 21 are shown in FIG. 4, but the present invention is not limited to this.

  For example, as shown in FIG. 7, the tubular member 21 forms three fluid paths, and covers the wires 90, with the wires 90 arranged in an axial direction and substantially parallel to the three fluid paths. It is also preferable that the cover portion 91 is configured. In the tubular member 21, three fluid paths are formed at equal intervals around the wire 90. The three fluid paths store fluids 13a to 13c, respectively.

  According to this tubular member 21, since three types of fluids can be used at the same time, the effects brought about by the above-described fluids (tearing gas, odor gas, liquid containing an adhesive substance) are theft plans. Can be given to the person at the same time.

  Note that the antitheft device of the present invention is not limited to the above-described embodiment, and it is needless to say that various modifications can be made without departing from the scope of the present invention.

  The anti-theft device according to the present invention is applicable not only to vehicles of all vehicle types such as trucks, RVs, minivans, sedans, wagons, compact cars, light vehicles, etc. It can be applied to a motorcycle or a bicycle if it is extended.

It is the whole structure detailed drawing of the antitheft device concerning a 1st embodiment. It is the example of installation to the truck of the antitheft device which concerns on 1st Embodiment. It is another example of installation to the truck of the antitheft device concerning a 1st embodiment. (a) It is sectional drawing and side view which show the internal structure of the tubular member which concerns on a 1st example. (b) It is sectional drawing and side view which show the internal structure of the tubular member which concerns on a 2nd example. (c) It is sectional drawing and side view which show the internal structure of the tubular member which concerns on a 3rd example. It is the whole structure detailed drawing of the antitheft device concerning a 2nd embodiment. It is the whole structure detailed drawing of the antitheft device concerning a 3rd embodiment. It is a perspective view which shows the internal structure of the tubular member which concerns on another example.

Explanation of symbols

10, 60, 80 ... Anti-theft device 11, 61, 81 ... Case 11a, 61a, 81a ... Lock 11b, 61b, 81b ... Long hole 12 ... Electric reel 12a, 62a, 82a ... Rotary drive shaft 13, 63, 83 ... Fluid storage tanks 13a, 13b, 13c ... Fluid 14, 86 ... Keyhole 15 ... Other end 16, 65 ... Second lock 17 ... Power switch 18 ... Winding switch 19 ... Lock switch 66 ... Handle 21, 70 ... Tubular Member 22 ... Steering wheel 23 ... Power cable 23a ... Power connector 24, 68 ... Outlet 25, 69 ... Valve 26, 76 ... Handle 30, 41 ... First covering part 31, 40, 50, 90 ... Wire 32, 42 ... second covering part 51, 91 ... covering part 61c ... hole 62 ... manual reel 64 ... fixing tool 81c ... slide hole 82 ... zenma Formula winder 82b ... number lock 84 ... lock car 84a ... protrusions 85 ... slider 85a ... slide lever

Claims (12)

A fluid storage tank attached to a part of the vehicle;
A tubular member that has one end communicated with the fluid storage tank, has a fluid path in which fluid supplied from the fluid storage tank is stored, and spans a steering wheel of the vehicle;
Having a lock for locking and fixing the other end of the tubular member, and having a locking fixture attached to a part of the vehicle,
The tubular member prevents movement of the steering wheel,
Anti-theft device. The fluid storage tank and the locking fixture are integrated by a case,
The antitheft device according to claim 1. A reel around which the tubular member is wound;
A locking device that restricts pulling of the tubular member from the reel; and
The tubular member is wound up by the reel,
The antitheft device according to claim 1 or 2. The locking operation of the locking device is interlocked with the locking operation of the tubular member by the lock,
The antitheft device according to claim 3. A handle for rotating the reel;
The tubular member is wound up manually by the handle,
The antitheft device according to claim 3 or 4. An electric motor for rotating the reel;
The tubular member is wound by the power of the electric motor,
The antitheft device according to any one of claims 3 to 5. The fluid is a liquid containing tear gas, odor gas or adhesive substance,
The antitheft device according to any one of claims 1 to 6. The tubular member is
A cylindrical first covering portion forming the fluid path;
A wire covering a radially outer side of the first covering portion;
It is composed of a second covering portion that covers the outside in the radial direction of the wire,
The antitheft device according to any one of claims 1 to 7. The tubular member is
Wire,
A first covering portion covering a radially outer side of the wire;
A cylindrical second covering portion that forms the fluid path on a radially outer side of the first covering portion;
The antitheft device according to any one of claims 1 to 8. The tubular member is
A wire disposed substantially parallel to the axial direction of the fluid path;
The fluid path is formed, and a covering portion that covers the wire is configured,
The antitheft device according to any one of claims 1 to 9. Both ends of the tubular member are
It is connected to the fluid storage tank,
The antitheft device according to any one of claims 1 to 10.   5. The anti-theft device according to claim 4, further comprising an interlocking member that disables the locking state of the locking device when the locking operation of the tubular member is closed.

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