WO2003086845A1 - Dispositif anti-vol pour vehicule - Google Patents

Dispositif anti-vol pour vehicule Download PDF

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Publication number
WO2003086845A1
WO2003086845A1 PCT/CN2003/000249 CN0300249W WO03086845A1 WO 2003086845 A1 WO2003086845 A1 WO 2003086845A1 CN 0300249 W CN0300249 W CN 0300249W WO 03086845 A1 WO03086845 A1 WO 03086845A1
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WO
WIPO (PCT)
Prior art keywords
theft device
vehicle
vehicle anti
shaped
rod
Prior art date
Application number
PCT/CN2003/000249
Other languages
English (en)
French (fr)
Inventor
Caidong Qin
Original Assignee
Caidong Qin
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Caidong Qin filed Critical Caidong Qin
Priority to AU2003227462A priority Critical patent/AU2003227462A1/en
Publication of WO2003086845A1 publication Critical patent/WO2003086845A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
    • B62H2005/008—Arrangements or adaptations for supporting U-locks on cycles

Definitions

  • the present invention relates to a vehicle anti-theft device, and more particularly to a vehicle anti-theft device that can cause damage to a rod and tube component of a vehicle body and lose normal use functions.
  • vehicle anti-theft is a vital issue in people's daily lives.
  • Traditional vehicle anti-theft devices are mostly locks, and various types of locks can be installed on the front and rear wheels of bicycles, motorcycles, and other rickshaws to prevent theft.
  • these locks can basically be pried by car thieves, so they will be intact.
  • the stolen vehicle even if there is not enough time for prying and locking, the perpetrator can still steal the intact vehicle together, and then slowly pry it off for use without paying other costs.
  • This kind of The anti-theft performance of locks is poor; for example, the car's locks can be easily destroyed by thieves. After the trigger circuit is triggered, the car can be easily stolen, and the anti-theft performance is poor.
  • the traditional locks have such disadvantages because the car is intact and can still be used normally after the car lock is pried open. Based on this fact, people have developed various locks that can detach the car body parts or damage the car body. Such locks can ensure that the vehicle is in a damaged and abnormal state when it is locked, and it is not easy to be driven. Or stealing, even if stolen, the thief still needs to repair and repair the vehicle. Therefore, the chance of stealing the car can be greatly reduced, and a better anti-theft effect is achieved.
  • Chinese patent CN2268664Y discloses a "bicycle anti-theft lock".
  • the technology is a detachable combined structure of a bicycle handlebar, which includes a central tube and two handlebar tubes that can be inserted into both ends of the central tube.
  • the side handlebar tube is connected to the front bracket and the central tube by a movable tube, and a lock is provided at each end of the bicycle's central tube and the handlebar tube.
  • the The handlebar tube cannot be fixed, but is in a state of being suspended and connected by the movable tube, and the vehicle cannot be used normally, which can have a good anti-theft effect.
  • the anti-theft device has not been released from the shackles of the locks.
  • the handlebar tubes on both sides are disassembled, frequent unlocking and locking processes are required, and the operation is cumbersome, inefficient, and inconvenient.
  • the lock itself is easily damaged Insufficient security may also affect the normal use of the anti-theft device.
  • the owner may not be able to insert the handlebar tube into the central tube at all, and even use his own vehicle.
  • the lock is damaged, The handlebar tubes on both sides cannot be pulled out from the central tube. If the vehicle may not have other locks, the owner will not be able to lock the vehicle at all, which will cause unnecessary trouble and inconvenience to the owner.
  • Chinese Patent No. CN2309987Y discloses a "detachable automobile steering wheel device".
  • This technology can disengage the steering wheel from the rotating shaft and take it away, so that the car cannot be driven when it is stolen. But we can imagine that after the owner locks the vehicle, he will carry a steering wheel wherever he goes. Obviously, it will be very inconvenient and very.
  • the device is mainly composed of a base fixedly connected to the automobile rotating shaft, a coupling sleeve fixedly connected to the automobile steering wheel, and a control sleeve clamped in the annular space after the base and the coupling sleeve are sleeved.
  • the composition is relatively complicated. Therefore, when the vehicle owner operates and uses it, it is necessary to perform the operation step by step according to fixed steps, which is quite troublesome and very inconvenient.
  • the main object of the present invention is to provide a vehicle anti-theft device.
  • the device is particularly convenient and simple to use when breaking or connecting the rod and tube components of a vehicle.
  • Another object of the present invention is to provide a vehicle anti-theft device, which can also achieve a better shock absorption effect for the entire vehicle.
  • Another object of the present invention is to provide a vehicle anti-theft device, which can ensure good radial and axial positioning between connected components during normal use of the vehicle, and can make the assembled vehicle have no real impact on use. Effect.
  • a vehicle anti-theft device which is characterized in that it includes two end parts connected to the vehicle's disconnected rod tube and is coupled to the two end parts.
  • a connected intermediate member that can be inserted or removed from between the two end members. In this way, when the vehicle is parked, the intermediate component is directly taken out and taken away, so that the original rod tube as a whole can be easily disconnected, and the vehicle can be rendered unusable without the need for complicated operation processes, so as to achieve the purpose of anti-theft; and
  • the disconnected rod and tube can be connected by simply inserting the middle part between the two end parts, so that the vehicle can return to the normal use state.
  • the coupling connection of the present invention may take various forms:
  • the first coupling connection method is the mating connection of the dovetail groove and the dovetail block.
  • the dovetail groove is provided on both end members, and the dovetail block is provided on both ends of the intermediate member; the dovetail groove may also be provided on both ends of the intermediate member, and the dovetail block is provided on both end members.
  • the dovetail block is in a strip shape, and the dovetail groove is matched to be a long groove shape; or, the dovetail groove may be in a conical shape, and the dovetail groove is matched to be a tapered hole shape.
  • the dovetail groove of the present invention may be completely permeable; or, the dovetail groove may be incompletely permeable.
  • the two modes of coupling and coupling in the present invention are the cooperative connection of a ⁇ -shaped groove and a T-shaped block.
  • the T-shaped groove is provided on both ends of the component, and the T-shaped block is provided on both ends of the intermediate component; or, the T-shaped groove may be provided on both ends of the intermediate component, and the T-shaped block is provided It is installed on both ends.
  • the T-shaped block has a stepped cylindrical shape, and the T-shaped groove has a stepped hole shape.
  • the T-shaped groove is completely permeable; or, the T-shaped groove is incompletely permeable.
  • the third coupling connection method of the present invention is an elastic connection structure. This type of connection form also solves the problem of shock absorption of the vehicle during driving, which is a further improvement of the present invention.
  • the two end members are springs.
  • Dovetail blocks or T-shaped blocks are provided at both ends of the intermediate member, and the spring is sleeved on the dovetail blocks or T-shaped blocks; or, dovetail grooves or T-shaped grooves are provided at both ends of the intermediate member, and The spring penetrates or abuts in the dovetail groove or T-shaped groove.
  • the two end members are provided with a dovetail groove or a T-shaped groove, and the middle member is a spring, and the spring penetrates or abuts the dovetail groove or the T-shaped groove.
  • the two end members and / or the middle member may be made of a material having elasticity, and may also have a good shock absorption effect.
  • a spring or an elastic column is embedded in the axial center of the intermediate member.
  • an elastic sheet is provided on an end surface where the two end members and the intermediate member are in contact, such as a bottom surface provided in a dovetail groove or a ⁇ -shaped groove; it may also be provided on an end surface of a dovetail block or a T-shaped block; or, in a dovetail groove The contact end faces of the T-shaped block, the dovetail block, and the T-shaped block are set.
  • This technical solution can not only achieve a certain shock-absorbing effect; at the same time, it can also be elastically abutted in the axial direction, so that the present invention has a better axial positioning.
  • the pushing force also makes the mating surface of the intermediate member and the two end members have a large frictional force, making it difficult for the intermediate member to come out from between the two end members, and the use performance is more stable.
  • the fourth coupling connection method of the present invention is a pin-type connection between a u-shaped rod and a hole. This connection method can ensure that when the vehicle needs to be used normally, the two end components and the middle component will not be relatively twisted, and the two end components and the The intermediate parts have the best radial and axial positioning, and the performance is more reliable.
  • the two end members are provided with at least one pair of lock holes, and the middle member is a U-shaped rod.
  • the lock holes are a pair, and are respectively provided on the two end members, and the rod portions on both sides of the U-shaped rod are inserted into the lock holes.
  • the pin holes are two pairs, which are respectively provided on the two end members. 49
  • the middle part is a double U-shaped rod, and the rods on both sides of the double U-shaped rod are inserted into the two pairs of lock holes, so that the vehicle has more stable stability during normal use.
  • a fixed rod is disposed between the double U-shaped rods.
  • the fixing rod is arranged between the arc portions of the double U-shaped rod or between the rod portions on both sides. In this way, the problem of relative twisting that may occur between the connected two-end parts and the middle part can be better solved, and the use is more reliable.
  • the lock hole may be a through hole or a blind hole.
  • the cross section of the keyhole matches the cross section of the u-shaped rod.
  • the cross section of the keyhole and the U-shaped rod can be circular or triangular or rectangular. As long as the two can be matched with each other, any cross section of any shape can be used, and there are basically no limitations.
  • the open end of the u-shaped rod is fitted with a lock block.
  • the lock block is provided with auxiliary lock holes adapted to the U-shaped cross-sectional shape and the number of U-shaped rods; on the one hand, the lock block can control the opening deformation of the ⁇ -shaped rod, and on the other hand, it can cooperate with the lock of the lock block Use the ⁇ -shaped lever to insert or remove the keyhole. More importantly, the lock block can cooperate with the ⁇ -shaped rod to have good anti-twisting characteristics.
  • the first and second coupling connections of the present invention are improved in positioning, and the intermediate member is provided with a positioning stopper.
  • the positioning stopper is disposed on an outer periphery of an end portion of the intermediate member.
  • the positioning stopper may be disposed at one end or both ends of the intermediate member, so that when the intermediate member is inserted between the two end members, the stopper of the intermediate member may be leaned against the two end members and the vehicle rod tube.
  • the corresponding forces received by the rod tube can achieve better radial and axial positioning.
  • the stopper even if the stopper is not used, as long as the mating surface has a certain roughness to achieve a certain friction force, plus the dovetail-type and ⁇ -type structures are wide and narrow.
  • the external shape can fully guarantee the positioning effect and has good practicability.
  • the vehicle lever pipe may be a steering wheel turning lever of a car; it may also be a lever pipe component of a bicycle, such as an upper pipe, a lower pipe, a stand pipe, and a handlebar stand of a bicycle.
  • Rod tube components such as tubes, handlebars or saddle tubes; also rod components for motorcycles, such as motorcycle handlebars or lower tubes or fork tubes.
  • the pipe rod whose both end parts are disconnected from the vehicle may be Fixed connection.
  • the two-end components are integrally formed with the vehicle rod and tube, that is, the prefabricated two-end components can be considered during the manufacture of the vehicle, and then several intermediate components can be manufactured for use by the vehicle owner; or, the original intact vehicle rod and tube can be removed from the vehicle. Cut off at any appropriate position, and then weld, rivet, or glue the two end components to the vehicle rod and tube.
  • This connection method is suitable for the finished product of the vehicle without the anti-theft device, and the anti-theft device is later installed. Case.
  • the pipe rods at which the two end components are disconnected from the vehicle may also be detachably connected.
  • the detachable connection may be a screw connection or a snap connection or a socket connection or a plug connection.
  • This connection method is suitable for replacing different types of anti-theft devices or performing corresponding repairs at any time according to the owner's needs.
  • the disconnected components such as the steering wheel and handlebar of a car, can be connected to the vehicle body with a chain.
  • the present invention has the following significant improvements over the prior art:
  • First, the present invention is composed of two end members and an intermediate member coupled to each other, and the intermediate member can be easily inserted or removed between the two end members, In this way, when the vehicle is parked, the intermediate component is directly taken out and taken away, so that the original rod tube as a whole can be easily disconnected, and the vehicle can be rendered unusable without the need for complicated operation processes, so as to achieve the purpose of anti-theft; and
  • When normal use is needed just insert the middle part between the two end parts to connect the disconnected rods and pipes to restore the normal use of the vehicle.
  • the operation is very simple and convenient, and the conventional anti-theft device cannot be disengaged.
  • the lack of constraints on the locks also avoids the shortcomings of the locks, which simplifies the operation and use procedures.
  • the coupling connection method of the present invention may be an elastic connection structure, and both end members or middle members may be springs or made of an elastic material.
  • both end members or middle members may be springs or made of an elastic material.
  • the vehicle has a better shock absorption effect during driving.
  • the two end parts and the middle part can have better radial and axial positioning when they are engaged with each other, and the use is more reliable.
  • the U-shaped rod and the hole-pin connection of the present invention adopt the structure of a locking block and a U-shaped rod, and the double U-shaped rod type is also provided with a fixed rod, and in addition to the role of the locking block,
  • the phase coupling components will not be relatively twisted, thereby ensuring the best radial and axial positioning between the two end components and the intermediate component, and the use performance is more reliable.
  • FIG. 1 is an exploded view of a dovetail coupling structure according to Embodiment 1 of the present invention.
  • FIG. 2 is another schematic structural exploded view of the dovetail coupling according to Embodiment 1 of the present invention.
  • FIG. 3 is a perspective view of an intermediate member with another structure of dovetail coupling according to Embodiment 1 of the present invention.
  • FIG. 4 is a schematic diagram of components at both ends of another structure in which a dovetail is coupled according to Embodiment 1 of the present invention.
  • FIG. 5 is a schematic diagram of a middle part of a T-type coupling structure according to Embodiment 1 of the present invention.
  • FIG. 6 is a schematic diagram of a middle part of an improved structure with a dovetail coupling according to Embodiment 1 of the present invention.
  • FIG. 7 is a schematic diagram of an intermediate part of an improved structure of a T-type coupling according to Embodiment 1 of the present invention.
  • FIG. 8 is a schematic structural diagram of an elastically coupled two-end component as a spring according to Embodiment 2 of the present invention.
  • FIG. 9 is another schematic structural diagram of the two ends of the elastic coupling in the second embodiment of the present invention as springs.
  • FIG. 10 is a schematic structural diagram of an elastically coupled intermediate member as a spring according to Embodiment 1 of the present invention.
  • FIG. 11 is a schematic cross-sectional view of a dovetail coupling structure with a middle member passing through a spring in Embodiment 2 of the present invention.
  • FIG. 12 is a cross-sectional view of a middle part of a dovetail coupling structure in accordance with an embodiment of the present invention, with an elastic rod inserted therethrough.
  • Fig. 13 is a structural diagram of elastic pieces provided at both ends of a middle member of a dovetail coupling structure according to Embodiment 2 of the present invention.
  • FIG. 14 is a structural diagram of elastic members provided at both ends of a dovetail coupling structure in Embodiment 1 of the present invention.
  • FIG. 15 is a schematic structural diagram of a U-shaped rod coupled with a single pair of keyholes coupled with a 3-hole pin according to the embodiment of the present invention.
  • FIG. 16 is a schematic structural diagram of a double U-shaped rod and a double pair of lock holes coupled with a 3-hole pin according to the embodiment of the present invention.
  • FIG. 17 is a schematic structural diagram of a lock block configured in Embodiment 3 of the present invention.
  • the anti-theft device of the present invention includes two end members 1 connected to a vehicle disconnect lever tube and an intermediate member 2 coupled to the two end members 1.
  • the intermediate member 1 may be located between the two end members 1. Insert or remove.
  • the coupling method is the coupling of the dovetail slot 3 and the dovetail block 4.
  • the dovetail slot 3 of this embodiment is provided on the two end parts 1, and the dovetail block 4 is provided on both ends of the middle part 2.
  • the dovetail slot 3 can also be provided on the middle part 1.
  • the two ends of the dovetail are arranged on the two end parts 1 as shown in FIG. 2.
  • This embodiment can be widely applied to various types of vehicles with rod and tube components, and is particularly suitable for working situations in which there is substantially no relative rotation after assembly of the middle component 2 and the two end components 1.
  • the vehicle rod and tube used in the present invention may be Bicycle rod parts, such as bicycle upper tube, lower tube, riser, handlebar or saddle tube, etc.
  • the bicycle can be human or electric or fuel-assisted. Car models.
  • the rod pipe component of a vehicle to which the present invention is applied may also be a rod pipe component of a motorcycle, such as a handlebar or a lower tube or a front fork tube of a motorcycle.
  • the dovetail block 4 is in a strip shape, and the dovetail groove 3 cooperates to be a long groove shape.
  • This technical solution is particularly applicable to the assembly component being relatively rotated.
  • the dovetail block 4 may have a conical shape, and the dovetail groove cooperates with a conical hole shape (the drawing is omitted). This technical solution It is suitable for the working place where the relative component does not rotate relatively.
  • the dovetail groove 3 is completely permeable; of course, it may be incompletely permeable, as shown in FIG. 4.
  • the impermeable dovetail groove 3 may also be It has a certain positioning effect, and is also better suitable for working situations that require relative rotation of various components, such as a car steering wheel system and a bicycle handlebar riser. If this embodiment is applied to the steering wheel of a car, In this way, when the vehicle is parked, the owner only needs to take out the middle part 2 from between the two end parts 1 and take it with him, so that the steering wheel turning lever is in a broken state, or a long
  • the chain body connects the steering wheel with a turning lever or a vehicle body.
  • a key part of the car is in a paralyzed state that cannot be rotated, and cannot drive normally, and has a good anti-theft effect.
  • the owner needs to drive the vehicle, he only needs to insert the middle part 2 into the two end parts 1
  • the steering wheel can maintain the positioning force required for normal use, and the steering wheel can be driven normally.
  • the present invention can also be applied to other types of vehicles, such as tricycles and the like.
  • the present invention can be applied to any important or used key rod tube of any vehicle. As long as it can damage the normal use part of the vehicle, the invention can be used to achieve the purpose of anti-theft, and the operation is particularly convenient.
  • the second coupling form is a matching connection between the T-shaped groove and the T-shaped block 41.
  • T-shaped grooves are provided on both end members (the drawing is omitted), and the T-shaped block 41 is provided on both ends of the intermediate member 1; or, the T-shaped grooves may be provided on both ends of the intermediate member 2,
  • the T-shaped block 41 is provided on both end members (the drawing is omitted).
  • the T-shaped block 41 is a stepped cylindrical shape, and the T-shaped groove is a stepped hole shape (the drawing is omitted).
  • the T-shaped groove may be completely permeable or incompletely permeable.
  • the intermediate member 2 is provided with a positioning stopper 21.
  • the positioning stopper 21 is directly formed on the outer periphery of the main body of the intermediate member 2, and the stopper 21 has a shell shape, and the shell shape is to be matched with the end member 1 and the disconnect lever tube of the vehicle.
  • the stopper 21 can be bunched against the vehicle rod and tube, and a better radial and axial positioning effect can be achieved.
  • the positioning stopper 21 is directly disposed on the T-shaped block 41 and can also perform positioning.
  • the positioning stopper 21 may be disposed at one end or both ends of the intermediate member 2, so that when the intermediate member 1 is inserted between the two end members 1, the stopper 21 of the intermediate member 2 can be leaned against On the two end parts 2 and the vehicle rod and tube, when the vehicle is normally used, the corresponding force received by the rod and tube can achieve better radial and axial positioning.
  • the stopper 21 even if the stopper 21 is not used, as long as the mating surface has a certain roughness to achieve a certain friction force, plus the dovetail and T-shaped structures are wide up and down. The external shape can fully guarantee the positioning effect and has good practicability.
  • the pipe rods at which the two end members 1 are disconnected from the vehicle may be fixedly connected.
  • the two-end component 1 and the vehicle rod and tube can be integrally formed, that is, when the vehicle is manufactured, the prefabricated two-end component 1 can be considered, and then the intermediate component 2 is manufactured in cooperation.
  • the present invention is applicable to the field of vehicle manufacturing; It is also possible to cut a small part of the key rod tube of the finished vehicle from any appropriate position, so that the rod tube of the vehicle is divided into a broken state that maintains the original connection with the vehicle body, and then the two end parts 1 of the present invention and the The broken ends of the vehicle rod and tube are welded, riveted or glued.
  • This connection method is suitable for the finished product of the vehicle without the anti-theft device, and the anti-theft device is separately installed. It can be widely used in the field of vehicle component manufacturing .
  • the pipe rod at which the two end parts 1 of the present invention are disconnected from the vehicle may also be detachably connected, such as screwed or snapped or socketed or plugged.
  • This connection method is suitable for replacing different types of anti-theft devices or performing corresponding repairs according to the owner at any time, which is convenient and practical.
  • the principle, operation method, application model, beneficial effects, and manufacturing process of this embodiment are basically the same as those of the foregoing embodiment, and will not be described again.
  • the difference between this embodiment and the previous embodiment is that the coupling connection mode of this embodiment is an elastic connection structure, and this type of connection form can also solve the problem of the vehicle during driving.
  • the problem of shock absorption is another preferred embodiment of the present invention. This embodiment is particularly applicable to a rod tube component that requires shock absorption, such as a bicycle saddle tube.
  • the two end members 1 are springs, and the springs are connected to a disconnected rod pipe of the vehicle, which may be a fixed connection or a detachable connection described in Embodiment 1.
  • the spring may be a coil spring.
  • the spring is connected to both ends of the intermediate member 2.
  • Dovetail blocks 4 or T-shaped blocks 41 (omitted from the drawings) may be provided at both ends of the intermediate member 2.
  • the spring is sleeved on On the dovetail block 4 or the T-shaped block 41, the outer diameter of the spring should be larger than the outer diameter of the dovetail block 4 or the T-shaped block 41.
  • a dovetail groove 3 or a T-shaped groove may be provided at both ends of the intermediate member 1, and the spring is inserted or pressed against the dovetail groove 3 or T.
  • the outer diameter of the spring should be small.
  • the spring should have sufficient rigidity to ensure the radial and axial strength required by the vehicle during normal use.
  • the two end members 1 are provided with a dovetail groove 3 or a T-shaped groove (the drawing is omitted), and the intermediate member 1 is a spring.
  • the spring can be made in the form of small ends and large middle ends, so that the two ends of the spring abut against the dovetail groove 3 or the T-shaped groove.
  • one or both of the two end members or the middle member is made of a material having elasticity, which can also achieve a good reduction. Earthquake effect.
  • the dovetail-type and T-type structures described in Embodiment 1 can also be used to further improve, and the shock absorbing effect of this embodiment can also be achieved; on the other hand, it can also be more
  • the positioning effect of the present invention is further enhanced.
  • a spring 22 is embedded in the axial center of the intermediate member 2.
  • the spring 22 On the one hand, it can play a role of shock absorption.
  • due to the elastic abutment of the spring 22 in the axial direction due to the elastic abutment of the spring 22 in the axial direction, a better axial positioning of the present invention can also be achieved, and because the axial positioning has a large frictional force, the diameter is further stabilized.
  • an elastic post 23 may also be embedded in the axial center of the intermediate member 2.
  • elastic pieces 24 are provided on both end surfaces of the intermediate member 2.
  • the elastic stress direction of the elastic piece 24 is preferably symmetrical.
  • the elastic piece 24 may be disposed on the two end members 1, such as the bottom of the dovetail groove 3.
  • the coupling method is a pin-type connection of a U-shaped rod and a hole. This connection method can prevent the two ends of the end member 1 and the middle member 2 from being relatively twisted when the vehicle needs to be used normally. To ensure the best radial and axial positioning between the two end parts 1 and the middle part 2, and the use performance is more reliable.
  • This embodiment is particularly suitable for the work that requires relative rotation after the two end part 1 and the middle part 2 groups of devices In this case, such as the steering wheel system of a car and the stem of a bicycle handlebar, etc., this embodiment can ensure the most reliable and stable positioning performance.
  • a pair of lock holes 11 are provided on the two end members 1, and the middle member 2 is a U-shaped rod.
  • the pair of lock holes 11 is provided on each of the two end members 1, and the two rod portions of the U-shaped rod can be inserted into the lock holes 11.
  • the strength of the U-shaped rod is preferably large, so that it can withstand a large relative torsional force and ensure the optimal radial and axial positioning of the present invention.
  • the lock holes 11 are two pairs, which are respectively disposed on the two end members 1, and the middle member 2 is a double U-shaped rod, and the two sides of the double U-shaped rod are penetrated. On said two pairs The keyhole 11 makes the stability of the vehicle more reliable during normal use. Furthermore, a fixed rod 25 is provided between the double u-shaped rods. Referring to FIGS. 16 and 17, the fixing rod 25 may be disposed between the arc portions of the double U-shaped rods or between the rod portions on both sides, or may be disposed at both locations, and may be disposed at multiple locations. In this way, the relative twisting problem that may occur between the connected two-end component 1 and the intermediate component 2 can be better solved, and the use is more reliable.
  • the U-shaped lever is not limited to the double U-shaped, and three or more U-shaped levers can also achieve the purpose of this embodiment.
  • the pin hole 11 may be a through hole or a blind hole.
  • the cross-section of the keyhole 11 is matched with the cross-section of the U-shaped rod, and the cross-section of the keyhole 11 and the U-shaped rod is circular or triangular or rectangular. Sections can be used with almost no limitations.
  • the U-shaped rod open end is matched with a lock block 5
  • the lock block 5 is provided with auxiliary lock holes 51 corresponding to the cross-sectional shape of the U-shaped rod and the number of U-shapes.
  • the locking block 5 can control the opening and deformation of the U-shaped lever.
  • the locking action of the locking block 5 can be used to control whether the U-shaped lever can be inserted or pulled out of the lock hole.
  • the lock block can Cooperate with U-shaped bar to achieve the best anti-twisting characteristics, to achieve excellent radial and circumferential positioning, more reliable performance.

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  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Description

车辆防盗装置 技术领域
本发明涉及车辆防盗装置， 特别是涉及一种可使车体杆管部件被破坏而失 去正常使用功能的车辆防盗装置。 背景技术
众所周知， 车辆防盗是人们日常生活中一个至关重要的问题。 传统的车辆 防盗装置大多为锁具， 各式的锁具可设置于自行车、 摩托车等人力车的前、 后轮上来进行防盗， 但这些锁具基本上都能被盗车者撬开， 从而顺利地将完 好的车辆盗走， 即使没有充足的撬锁时间， 作案者仍可以将完好的整车一并 盗走， 而后再慢慢地撬销以供使用， 不需要再付出其它成本， 很显然， 这种 锁具的防盗性能较差； 又比如， 汽车的锁具， 很容易就会被偷盗者破坏， 触 发电路后就可以方便的将汽车盗走， 防盗性能不佳。
传统锁具之所以有这样的弊端， 就在于车锁被撬开后， 车辆是完好的， 仍 可以正常使用。 基于这样的事实， 人们已经研发出各式可使车体部件被拆离 或将车体破坏的锁具， 这类锁具可以保证车辆在被锁定时处于一种坏损的非 正常状态， 不易被驱动或偷盗， 即使被偷盗走， 仍需要偷盗者对车辆进行配 件及修理， 从而， 可大幅降低偷盗者偷车的机会， 起到了较好的防盗效果。
例如， 中国 CN2268664Y 号专利公开了一种 "自行车防盗锁"， 该项技术 是将自行车车把制成可拆卸的组合结构， 包括一中央管及可插入中央管两端 的两侧车把管， 两侧车把管由活动管与前支架及中央管连接， 在自行车的中 央管两端与车把管的连接处各设一把锁具。 当车主使用自行车时， 将两侧的 车把管插入中央管并锁定， 就可以正常使用； 而当停放时， 将锁打开取出两 侧的车 4巴管并上锁， 这时， 两侧的车把管无法固定， 而处于一种由活动管活 动挂置连接的状态， 车辆无法正常使用， 可起到了良好的防盗效果。 但该防 盗装置仍没有脱离锁具的束縛， 拆卸两侧的车把管时还是需要频繁的开锁、 关锁过程， 使用操作比较麻烦、 不快捷， 也不方便。 另外， 锁具本身易坏损 的不足也可能会影响该防盗装置的正常使用， 一旦锁具坏损， 可能令车主根 本不能将车把管插入中央管， 连自己也不能使用自己的车辆了； 另一方面， 锁具坏损时， 无法将两侧车把管由中央管抽出， 如果该车辆可能又没有其它 锁具， 将导致车主根本无法锁定车辆， 给车主带来不必要的麻烦与不便。
又如中国专利第 CN2353631Y 号专利公开的 "人力车可离合车把"、 CN2333595Y号专利公开的 "机械式汽车防盗装置"、 CN2427417Y号专利公开 的 "一种自行车防盗锁，，、 CN2306927Y 号专利公开的 "防盗自行车，， 以及 CN2482530Y号专利公开的 "一种可离合防盗车把装置" 等等， 这些专利技术 基本上仍然都采用了锁具结构， 不仅锁具易坏损， 更重要的是， 车主在使用 与操作时都存在开锁、 关锁的过程， 而后才能把拆卸离部件从新安装成可使 用的正常状态， 使用比较麻烦， 不够简易方便。
又如， 中国专利笫 CN2309987Y 号专利公开了一种 "可拆卸的汽车方向盘 装置"， 该技术可以使方向盘从转轴上脱开并带走， 使汽车在被偷盗时不能 被驾驶。 但我们可以试想， 车主在锁定车辆以后， 无论到哪都携带一方向盘， 很显然， 将非常不便且滑稽可笑。 另一方面， 该装置主要由与汽车转轴相固 接的基座、 与汽车方向盘相固接的联结套座以及夹套在基座与联结套座套置 后的环形空间内的控制套管所组成， 其构成比较复杂， 从而， 车主在操作使 用时， 需按照固定的步骤一步步进行操作， 相当麻烦， 十分不便。
另外一点， 如前所述的各种可使车辆部件被拆离或被破坏的防盗装置， 还 存在一个比较普便的问题是， 在需要正常使用而将拆离部件与车辆主体相组 合时， 经常出现相连接部件不能稳固牢靠的进行径向及轴向定位的问题， 组 合部件容易出现相对径向转动或轴向滑动， 导至被拆离部件与车辆主体组装 后， 不能真正达到车辆本身应当具有的稳固性与强度， 给使用者带来一定的 麻烦与不便。 发明内容
本发明的主要目的是提供一种车辆防盗装置， 该装置在断裂或连接车辆杆 管部件时， 使用操作特别方便、 简易。 本发明的另一目的是提供一种车辆防盗装置， 其还可以使整车达到较好的 减震效果。
本发明的另一目的还在于提供一种车辆防盗装置， 在车辆正常使用时， 能 保证相连接组件之间具有较好的径向及轴向定位， 能使组装后的车辆具有真 正不影响使用的效果。
为了实现本发明使用特别方便、 筒易的目的， 采用如下技术方案： 一种 车辆防盗装置， 其特征在于， 包括有与车辆断开杆管相连接的两端部件以及 与该两端部件相耦合连接的中间部件， 该中间部件可以从两端部件之间插入 或取出。 这样， 在车辆停泊时， 将中间部件直接取出带走， 使得原来作为一 个整体的杆管可以方便地断开， 不需要繁杂的操作过程就可以使车辆变得不 能使用， 以达到防盗目的； 而在需要正常使用时， 只需将中间部件插入两端 部件之间就可以使断开的杆管相连接， 使车辆恢复正常的使用状态。
具体地， 本发明的耦合连接可采用多种形式：
第一种耦合连接方式为燕尾槽和燕尾块的相配合连接。
所述燕尾槽设置于两端部件上， 而所述燕尾块设置于中间部件的两端； 也 可以将燕尾槽设置于中间部件的两端， 而所述燕尾块设置于两端部件上。
所述燕尾块呈条状， 而所述燕尾槽相配合设为长槽状； 或者， 所述燕尾块 也可呈圆锥状， 而燕尾槽相配合设为锥孔状。
本发明如前所述的燕尾槽可为完全通透状； 或者， 所述燕尾槽为不完全通 透状。
本发明耦合连接的笫二种方式为 τ型槽与 T型块的相配合连接。
所述 T型槽设置于两端部件上， 而所述 T型块设置于中间部件的两端； 或 者， 也可使所述 T型槽设置于中间部件的两端， 而所述 T型块设置于两端部 件上。
所述 T型块为阶梯圆柱状， 所述 T型槽为阶梯孔状。
所述 T型槽为完全通透状； 或者， 所述 T型槽为不完全通透状。
当然， 本发明所欲提供的是一种可使中间部件插入及取出方便的耦合连 接， 也可以说是一种相互配合的连接， 决不局限于本发明提到的燕尾式及 T 型式， 其它本发明未提到的配合截面或方式皆应是本发明的等同替换； 而所 涉及的配合可以是完全的配合， 也可是不完全的配合， 即不一定要求中间部 件与两端部件的形状完全一一对应， 可以有一些不同， 只要配合面的强度能 保证车辆杆管正常使用所需达到的强度就可以。
本发明的第三种耦合连接方式为弹性连接结构， 这一种类型的连接形式还 解决了车辆在行驶过程中的减震问题， 是对本发明的进一步改进。
所述两端部件为弹簧。 所述中间部件两端设有燕尾块或 T型块， 而所述弹 簧套设于该燕尾块或 T型块上； 或者， 所述中间部件两端设有燕尾槽或 T型 槽， 而所述弹簧穿置或抵顶于所述燕尾槽或 T型槽内。
所述两端部件设有燕尾槽或 T型槽， 而所述中间部件为弹簧， 该弹簧穿置 或抵顶于所述燕尾槽或 T型槽内。
另外， 所述两端部件及 /或中间部件可由具有弹性的材料制成， 也可起到 良好的減震效果。
作为本发明燕尾式及 τ型式耦合连接的进一步改进， 所述中间部件的轴 向中心嵌置有弹簧或弹性柱。 或者， 于所述两端部件与中间部件相接触端面 设有弹性片， 如设置于燕尾槽或 τ型槽内的底面； 也可设置于燕尾块或 T型 块的端面； 或者， 于燕尾槽、 τ型块以及燕尾块、 T型块的接触端面都设置。 这种技术方案既能起到一定的减震效果； 同时， 也可在轴向方向上因弹性抵 顶， 使本发明具有较好的轴向定位， 再一方面， 因轴向方向具有弹性抵顶力， 也使中间部件与两端部件的配合面具有较大的摩擦力， 使中间部件不易从两 端部件之间脱出， 使用性能更加稳定。
本发明的第四种耦合连接方式为 u形杆与孔的孔销式连接， 这种连接方式 可以使车辆在需要正常使用时， 两端部件与中间部件不会相对扭转， 保证两 端部件与中间部件之间具有最佳的径向及轴向定位， 使用性能更加可靠。
所述两端部件上设有至少一对锁孔， 而所述中间部件为 U型杆。
所述锁孔为一对， 分别设置于两端部件上， 而所述 U型杆的两侧杆部穿置 于所述锁孔中。
作为该连接方式的进一步改进，所述销孔为两对，分别设置于两端部件上， 49 而所述中间部件为双 U型杆， 所述双 U型杆的两侧杆部穿置于所述的两对锁 孔中， 使车辆在正常使用时， 稳固性能更加可靠。
再进一步， 所述双 U型杆之间设置有固定杆。 所述固定杆设置于双 U型杆 的圆弧部之间或两侧杆部之间。 这样可以另好地解决相连接的两端部件与中 间部件可能产生的相对扭动问题， 使用更可靠。
在该孔销式连接的各技术方案中， 所述锁孔可为通孔或盲孔。 所述锁孔的 横截面与 u型杆的横截面相配合。 所述锁孔与 U型杆的横截面可为圆形或三 角形或矩形， 只要能保证两者可以相互配合， 任意形状的截面都可以使用， 基本没有局限性。
作为该连接方式的又一种改进， 所述的 u型杆开口端配合设有锁块。 所述 锁块上设有与 U型^ 截面形状及 U型杆数目相适应的副锁孔； 该锁块一方面 可以控制 ϋ型杆的张开变形， 一方面可以通过该锁块的锁合作用控制 υ型杆 是否能够插入或拔出锁孔。 更重要的， 该锁块可以配合 ϋ型杆起到很好的防 扭转特性。
另外， 对本发明第一及第二种耦合连接方式进行定位方面的改进， 所述中 间部件设有定位挡件。 所述定位挡件设置于中间部件的端部外周。 具体地， 该定位挡件可设置于中间部件的一端或两端， 这样， 当中间部件插入两端部 件之间时， 中间部件的挡件就可以束靠在两端部件及车辆杆管上， 在车辆正 常使用时， 再由杆管受到的相应作用力， 可以达到更好的径向及轴向定位。 当然， 本发明第一及第二种连接形式中， 即使不使用该挡件， 只要相配合面 具有一定的粗糙度达到一定摩擦力， 再加上燕尾型与 τ型结构本身上宽下窄 的外部形状， 是完全可以保证定位效果的， 具有良好的实用性。
本发明如前所述的各技术方案中， 车辆杆管可为汽车的方向盘转动杆； 也 可以是为自行车的杆管部件， 如可以是自行车的上管、 下管、 立管、 车把立 管、 车把手或鞍座管等杆管部件； 也可以是摩托车的杆管部件， 如摩托车的 把手或下管或前叉管。 总之， 将本发明应用于任何车辆的任意重要或关键杆 管， 只要能破坏车辆正常使用的部位， 就可以采用本发明来实现防盗目的。
本发明如前所述各技术方案中， 所述的两端部件与车辆断开的管杆可以是 固定连接。 具体地有， 两端部件与车辆杆管一体成型， 即在车辆制造时就可 以考虑预制两端部件， 再配合制造数个该中间部件以备车主使用； 或者， 将 原来完好的车辆杆管从任意适当位置割断开， 再将所述两端部件与车辆杆管 相焊接、 铆接或胶接， 这种连接方式适于未设置该防盗装置的整车成品， 而 后来再加装本防盗装置的情况。
本发明如前所述的各技术方案中， 所述的两端部件与车辆断开的管杆也可 为可拆卸连接。 具体地， 该可拆卸连接可为螺接或卡接或套接或插接。 这种 连接方式适于随时依车主需求而更换不同类型的防盗装置或进行相应的修 理。 这些连接方式均为习知技术， 不再赘述。
最后， 为了使相断开的杆管部件不被偷盗者带走、 并便于车主管理， 可以 将所述被断开的部件， 如汽车方向盘、 车把手等以链体与车辆主体相连接。
根据上述结构特征， 本发明相对现有技术具有以下显著的进步： 第一、 本发明由相互耦合的两端部件及中间部件组成， 且中间部件可以方 便地于两端部件之间插入或取出， 这样， 在车辆停泊时， 将中间部件直接取 出带走， 使得原来作为一个整体的杆管可以方便地断开， 不需要繁杂的操作 过程就可以使车辆变得不能使用， 以达到防盗目的； 而在需要正常使用时， 只需将中间部件插入两端部件之间就可以使断开的杆管相连接， 使车辆恢复 正常的使用状态， 使用操作非常简易方便， 克服了习知防盗装置无法脱离锁 具约束的不足， 也避免了锁具易坏损的缺点， 从根本上简化了操作与使用程 序。
第二、 本发明的耦合连接方式可为弹性连接结构， 两端部件或中间部件可 以是弹簧或由弹性材料制成， 这样， 车辆在行驶过程中就具有较好的减震效 果。 同时， 由于增加了弹力作用， 会使两端部件与中间部件在相互接合时具 有更好地径向及轴向定位， 使用更可靠。
第三、 本发明的 U形杆与孔的孔销式连接， 因采用了锁块及 U型杆的结 构形式， 并且双 U型杆类型还设有固定杆， 另外再配合锁块的作用， 可以使 车辆在需要正常使用时， 使相耦合部件不会相对扭转， 从而， 保证了两端部 件与中间部件之间具有最佳的径向及轴向定位， 使用性能更加可靠。 附图说明
图 1 是本发明实施例 1燕尾耦合结构的分解示意图。
图 2 是本发明实施例 1燕尾耦合的又一种结构分解示意图。
图 3是本发明实施例 1燕尾耜合的又一种结构的中间部件立体图。
图 4 是本发明实施例 1燕尾耦合的又一种结构的两端部件示意图。
图 5 是本发明实施例 1的 T型耦合结构的中间部件示意图。
图 6 是本发明实施例 1燕尾耦合的改进结构的中间部件示意图。
图 7 是本发明实施例 1的 T型耦合的改进结构的中间部件示意图。
图 8 是本发明实施例 2弹性耦合的两端部件为弹簧的结构示意图。
图 9 是本发明实施例 2弹性輛合的两端部件为弹簧的又一种结构示意图。 图 10是本发明实施例 1弹性耦合的中间部件为弹簧的结构示意图。
图 11是本发明实施例 2将燕尾耦合结构中间部件穿置弹簧的剖视示意图。 图 12是本发明实施例 2燕尾輛合结构的中间部件穿置弹性杆的剖视图。 图 13是本发明实施例 2燕尾耜合结构中间部件两端设置弹性片的结构图。 图 14是本发明实施例 1将燕尾耦合结构两端部件设置弹性片的结构图。 图 15是本发明实施例 3孔销耦合的 U型杆与单对锁孔的结构示意图。 图 16是本发明实施例 3孔销耦合的双 U型杆与双对锁孔的结构示意图。 图 17是本发明实施例 3配置有锁块的结构示意图。
图号说明
1 两端部件 1 中间部件
3 燕尾槽 4 燕尾块
21 挡件 11 弹簧
23 弹性杆 24 弹性片
25 固定杆 11 锁孔
5 锁块 51 副锁孔
41 T型块
所有图中的箭头表示两端部件与车辆杆管的连接部位。 具体实施方式 实施例 1
参见图 1，本发明的防盗装置包括有与车辆断开杆管相连接的两端部件 1 以及与该两端部件 1相耦合的中间部件 2， 该中间部件 1可以从两端部件 1 之间插入或取出。 所述耦合方式为燕尾槽 3和燕尾块 4的耦合。 该实施例的 燕尾槽 3设置于两端部件 1上， 而所述燕尾块 4则设置于中间部件 2的两端； 很明显,根据简单替换原理，也可以将燕尾槽 3设置于中间部件 1的两端， 而 所述燕尾块 则设置于两端部件 1上， 如图 2所示。
该实施例可广泛应用于各式具有杆管部件的车辆， 特别是适用于中间部件 2 及两端部件 1 组装以后基本不存在相对旋转的工作场合， 如本发明所应用 的车辆杆管可以是自行车的杆管部件， 如自行车的上管、 下管、 立管、 车把 手或鞍座管等杆管部件， 在本发明中， 自行车可以是人力的或电动的或燃油 助动的等各式车型。 在车辆需要停泊时， 将中间部件 2从两端部件 1之间取 出并随身带走， 就可以使自行车原本作为一个整体的杆管处于一种不能正常 使用的断裂状态， 起到防盗效果； 而车主需使用时， 只需将中间部件 2插入 于两端部件 1 之间就能使自行车的相应断裂杆管恢复正常使用时的连接状 态， 非常方便。 本发明所应用的车辆杆管部件也可以是摩托车的杆管部件， 如摩托车的把手或下管或前叉管等。
在该实施例当中， 如图 1或 2所示， '所述燕尾块 4呈条状， 而所述燕尾槽 3相配合设为长槽状， 该技术方案特别适用于组接部件是相对旋转的工作场 合， 如汽车方向盘的转动杆等； 或者， 如图 3所示， 所述燕尾块 4也可呈圆 锥状， 而燕尾槽相配合设为锥孔状（附图省略）， 该技术方案适于相对组件 没有相对旋转的工作场合。
在如前所述的各技术方案中， 燕尾槽 3是完全通透状的； 当然， 也可是不 完全通透状的， 如图 4所示， 这样， 该不通透的燕尾槽 3也可以起到一定的 定位效果， 同样能更好地适合如汽车方向盘系统及自行车车把立管等需要各 组件相对旋转的工作场合。 如该实施例应用于汽车的方向盘转动杵， 车把立 管等处， 这样， 在车辆停泊时， 车主只需将中间部件 2从两端部件 1之间取 出并随身带走即可， 使该方向盘转动杆处于一种断裂状态， 或由一较长的链 体使方向盘与转动杆或车辆主体连接。 此时， 汽车的关键部件一方向盘处于 一种不能转动的瘫痪状态， 根本无法正常驱动行驶， 起到了良好的防盗效果； 而当车主需要驾驶车辆时， 仅需将中间部件 2插入两端部件 1之间， 借助燕 尾槽 3、 燕尾块 4 的配合面所产生的摩擦力以及上宽下窄的燕尾结构， 使方 向盘能够保持正常使用时所需要的定位力， 完全可以正常驱动方向盘。 由上 可知， 本发明在使用操作时， 只需要筒单地将中间部件 2 取出及插入， 操作 十分简便， 从根本上解决了习式防盗装置使用锁体而需要繁杂操作的问题。 所述应用实施例为本领域普通技术人员所公知的常识， 省略相应附图， 以下 类似应用实施例， 均不再赘附附图。
当然， 本发明还可应用于其它类型的车辆， 如三轮车等等。 总之， 将本发 明可应用于任何车辆的任意重要或使用关键杆管， 只要能破坏车辆的正常使 用的部位， 就可以采用本发明来实现防盗目的， 使用操作都特别方便。
该实施例当中， 参见图 5 , 第二种耦合形式为 T型槽与 T型块 41的相配 合连接。 T型槽设置于两端部件上（附图省略）， 而所述 T型块 41设置于中 间部件 1的两端； 或者， 也可使所述 T型槽设置于中间部件 2的两端， 而所 述 T型块 41设置于两端部件上（附图省略）， 该 T型块 41为阶梯圆柱状， 所述 T型槽为阶梯孔状（附图省略）。 同样， 所述 T型槽可为完全通透状或 为不完全通透状。
当然， 本发明所欲提供的是一种可使中间部件 2插入及取出方便的耦合连 接， 也可以说是一种相互配合的连接， 决不局限于本发明提到的燕尾式及 T 型式， 其它本发明未提到的截面配合方式皆应是本发明的等同替换； 而所涉 及的配合可以是完全的配合， 也可是不完全的配合， 即不一定要求中间部件 2 与两端部件 1 的形状完全——对应， 可以有一些不同， 只要配合面的强度 能保证车辆杆管正常使用所需达到的强度就可以， 如可以是相互衔接或挂接 的结构形式， 不再赘述。
作为对该实施例两种耦合形式的进一步改进， 使其具有更好的定位效果。 进一步参见图 6、 7， 所述中间部件 2设有定位挡件 21。 图 6 中， 所述定位 挡件 21直接成型于中间部件 2的主体外周上， 该挡件 21呈一壳状， 且应使 该壳状与两端部件 1 以及车辆的断开杆管相配合， 当中间部件 2插入时， 可 使该挡件 21束靠于车辆杆管， 能起到更好的径向及轴向定位效果。 图 7中， 定位挡件 21直接设置于 T型块 41上， 同样能起到定位作用。 在该改进实施 例中， 该定位挡件 21 可设置于中间部件 2 的一端或两端， 这样， 当中间部 件 1插入两端部件 1之间时， 中间部件 2的挡件 21就可以束靠在两端部件 2 及车辆杆管上， 在车辆正常使用时， 再由杆管受到的相应作用力， 可以达到 更好的径向及轴向定位。 当然， 本发明第一及第二种连接形式中， 即使不使 用该挡件 21 , 只要相配合面具有一定的粗糙度达到一定摩擦力， 再加上燕尾 型与 T型结构本身上宽下窄的外部形状， 是完全可以保证定位效果的， 具有 良好的实用性。
本发明如前所述的各技术方案中， 所述的两端部件 1与车辆断开的管杆可 以为固定连接。 具体地， 所述两端部件 1 与车辆杆管可一体成型， 即在车辆 制造时就可以考虑预制两端部件 1 , 再配合制造中间部件 2 , 此时， 本发明 适用整车制造领域； 或者， 也可以将成品车辆的关键杆管从任意适当位置切 去一小部分， 这样， 车辆的杆管被分割为与车身保持原有连结的断裂状态， 再将本发明的两端部件 1 与该断裂的车辆杆管端部相焊接、 铆接或胶接， 这 种连接方式适用于没有该防盗装置的整车成品， 再单独加装本防盗装置的情 况， 可广泛应用于车辆的零部件制造领域。
当然， 本发明两端部件 1与车辆断开的管杆也可为可拆卸连接， 如为螺接 或卡接或套接或插接。 这种连接方式适于随时依车主更换不同类型的防盗装 置或进行相应的修理， 方便实用。 这些连接方式均为习知技术， 不再赘述。 实施例 2
该实施例的原理、 操作方法、 应用车型、 有益效果以及制造过程与前述实 施例基本相同， 不再重述。 该实施例与前述实施例的区别是该实施例的耦合 连接方式为弹性连接结构， 这一种类型的连接形式还能解决车辆在行驶过程 中的减震问题， 是本发明的另一种较佳实施方式， 该实施例特别适用于需要 减震的杆管部件， 如自行车的鞍座管等。
参见图 8 , 该实施例中的一种技术方案， 所述两端部件 1为弹簧， 该弹簧 与车辆断开的杆管相连接， 可为实施例 1 中所述的固定连接或可拆卸连接。 该弹簧可为一种螺旋弹簧， 所述弹簧连接于中间部件 2 的两端， 可以在中间 部件 2两端设置燕尾块 4或 T型块 41 (附图省略）， 所述弹簧即套设在该燕 尾块 4或 T型块 41上， 这时， 该弹簧的外径应比燕尾块 4或 T型块 41的外 径大。 很显然， 居简单替换原则， 参见图 9 , 也可以在中间部件 1 的两端 设置燕尾槽 3或 T型槽（.附图省略）， 而弹簧则穿置或顶压于燕尾槽 3或 T 型槽内， 此时， 该弹簧的外径应较小。 在该实施例当中， 弹簧应具有足够的 刚性， 以保证车辆在正常使用时所需达到的径向及轴向强度。
在车辆需要停泊时， 只需将中间部件 1从两端部件 1中取出并随身带走， 就可以使原来完好的整体杆管处于一种断裂状态， 不能正常使用； 而当车主 要使用车辆时， 只需将中间部件 2插入于两端部件 1之间， 就可以使断裂的 杆管恢复原来的连接状态， 使车辆能够正常使用， 锁车、 用车都十分方便， 快捷。 同时， 因两端部件 1 采用了弹簧结构， 可有效减緩车辆在行驶过程中 的震动及颠簸， 增加车辆运行时的舒适情况。
根据对称替换原理， 参见图 10， 为该实施例的又一实施形式， 所述两端 部件 1设有燕尾槽 3或 T型槽（附图省略）， 而所述中间部件 1为弹簧， 该 弹簧可以制成两端小中间大的形式， 使该弹簧两端抵顶于所述燕尾槽 3 或 T 型槽内。
作为该实施例的又一技术方案， 没有直接采用弹簧结构， 而是将所述两端 部件或中间部件当中的一者或两者采用具有弹性的材料制成， 同样也可起到 良好的减震效果。
另夕卜，在该实施例中，还可以实施例 1中所述燕尾式及 T型式结构为^出， 作进一步改进， 同样可实现本实施例的减震效果； 另一方面， 也可以更进一 步加强本发明的定位效果。 具体地， 参见图 11 , 在所述的中间部件 2的轴向 中心嵌置有弹簧 22 , 在将中间部件 2插入两端部件 1之间时， 该弹簧 22— 方面可以起到减震作用， 一方面因弹簧 22 在轴向方向的弹性抵顶， 也可实 现本发明更佳的轴向定位， 也因为轴向定位具有较大的摩擦力而进一步稳定 了径向定位， 实用性更好。 参见图 12 , 也可以在中间部件 2的轴向中心嵌置 有弹性柱 23。 或者， 参见图 13, 在中间部件 2的两端面设置有弹性片 24 , 为使中间部件 2 能顺利插入或取出， 最佳地， 使弹性片 24 的弹性应力方向 对称。 又根据简单替换原理， 参见图 14， 可将该弹性片 24设置于两端部件 1上， 如设置于燕尾槽 3内的底部。 同样， 既能起到一定的减震效果； 同时， 也可在轴向方向上因弹性抵顶， 使本发明具有较好的轴向定位， 再一方面， 因轴向方向具有弹性抵顶力， 也使中间部件 2与两端部件 1的配合面具有较 大的摩擦力， 使中间部件 2不易从两端部件 1之间脱出， 使用性能更加稳定。 实施例 3
该实施例的原理、 操:作方法、 应用车型、 有益效果以及制造过程与前述实 施例基本相同， 不再重述。 该实施例与前述实施例的区别是耦合方式为 U形 杆与孔的孔销式连接， 这种连接方式可以使车辆在需要正常使用时， 两端部 件 1与中间部件 2不会相对扭转， 保证两端部件 1与中间部件 2之间具有最 佳的径向及轴向定位， 使用性能更加可靠， 该实施例特别适用于两端部件 1 及中间部件 2 组装置以后， 需要相对旋转的工作场合， 如汽车的方向盘系统 以及自行车车把立管等， 该实施例能保证最可靠及稳固的定位性能。
参见图 15 , 该实施例中， 两端部件 1上设有一对锁孔 11 , 而所述中间部 件 2为 U型杆。 该对锁孔 11于两端部件 1上各设置一个， 而所述 U型杆的 两侧杆部可则穿置于所述锁孔 11 中。 该 U型杆的强度以大为佳， 这样可以 承受较大的相对扭转力， 保证本发明最佳的径向及轴向定位。 在车辆需要停 泊时， 只要将中间部件 2 抽出并带走， 就可使车辆的杆管处于断裂的瘫痪状 态， 起到防盗作用； 而车主需正常使用时， 只要将该中间部件 2 的两侧杆部 插入于锁孔 11中， 就可以恢复车辆杆管的连接状态， 不妨碍正常使用。
进一步改进， 参见图 16 , 所述锁孔 11为两对， 分别设置于两端部件 1上， 而所述中间部件 2为双 U型杆， 所述双 U型杆的两侧杆部穿置于所述的两对 锁孔 11中， 使车辆在正常使用时， 稳固性能更加可靠。 更进一步， 所述双 u 型杆之间设置有固定杆 25。 参见图 16、 17， 所述固定杆 25可设置于双 U型 杆的圓弧部之间或两侧杆部之间， 也可以于该两处都设置， 并可设置多处。 这样可以另好地解决相连接的两端部件 1与中间部件 2可能产生的相对扭动 问题， 使用更可靠。 当然， 所述 U型杆不局限于双 U型， 三个以上 U型杆同 样可以达到该实施例的目的。
在该实施例如前所述的技术方案中， 所述销孔 11 可为通孔或盲孔。 所述 锁孔 11的横截面与 U型杆的横截面相配合， 所述锁孔 11与 U型杆的横截面 为圆形或三角形或矩形， 保证两者能相互配合就可以， 任意形状的截面都可 以使用， 基本没有局限性。
作为该连接方式的又进一步改进， 所述的 U型杆开口端配合设有锁块 5 , 所述锁块 5上设有与 U型杆截面形状以及 U型数目相适应的副锁孔 51。 该锁 块 5—方面可以控制 U型杆的张开变形， 一方面可通过该锁块 5的锁合作用 控制 U型杆是否能够插入或拔出锁孔， 更重要的是， 该锁块可以配合 U型杆 起到最佳的防扭转特性， 达到优良的径向及周向定位， 使用性能更加可靠。
以上所述仅是本发明的几个具体实施方式, 本发明不局限于上述实施方 式， 凡依本发明的创作原理所作的等同替换或改进， 均应含盖于本发明的保 护范围内。

Claims

权利要求书
1. 一种车辆防盗装置， 其特征在于， 包括有与车辆断开杆管相连接的两 端部件以及与该两端部件相耦合连接的中间部件， 该中间部件可以从两端部 件之间插入或取出。
2. 根据权利要求 1 所述的车辆防盗装置， 其特征在于， 所述耦合连接为 燕尾槽和燕尾块的相配合连接。.
3. 根据权利要求 1 所述的车辆防盗装置， 其特征在于， 所述燕尾槽设置 于两端部件上， 而所述燕尾块设置于中间部件的两端。
4. 根据权利要求 1 所述的车辆防盗装置， 其特征在于， 所述燕尾槽设置 于中间部件的两端， 而所述燕尾块设置于两端部件上。
5. 根据权利要求 2或 3或 4所述的车辆防盗装置， 其特征在于， 所述燕 尾块呈条状， 而所述燕尾槽相配合设为长槽状。
6. 根据权利要求 2或 3或 4所述的车辆防盗装置， 其特征在于， 所述燕 尾块呈圓锥状， 而所述燕尾槽相配合设为锥孔状。
7. 根据权利要求 2-6 中任意一项所述的车辆防盗装置， 其特征在于， 所 述燕尾槽为完全通透状。
8. 根据权利要求 2-6 中任意一项所述的车辆防盗装置， 其特征在于， 所 述燕尾槽为不完全通透状。
9. 根据权利要求 1 所述的车辆防盗装置， 其特征在于， 所述耦合连接为 T型槽与 T型块的相配合连接。
10. 根据权利要求 9所述的车辆防盗装置， 其特征在于， 所述 T型槽设置 于两端部件上， 而所述 T型块设置于中间部件的两端。
11. 艮据权利要求 9所述的车辆防盗装置， 其特征在于， 所述 T型槽设置 于中间部件的两端， 而所述 T型块设置于两端部件上。
12. 根据权利要求 9或 10或 11所述的车辆防盗装置， 其特征在于， 所述 T型块为阶梯圆柱状， 所述 T型槽为阶梯孔状。
13. 根据权利要求 9-12 中任意一项所述的车辆防盗装置， 其特征在于， 所述 T型槽为完全通透状。
14. 根据权利要求 9-12 中任意一项所述的车辆防盗装置， 其特征在于， 所述 T型槽为不完全通透状。
15. 根据权利要求 1所述的车辆防盗装置， 其特征在于， 所述耦合连接为 弹性连接结构。
16. 根据权利要求 15 所述的车辆防盗装置， 其特征在于， 所述两端部件 为弹簧。
17. 根据权利要求 16 所述的车辆防盗装置， 其特征在于， 所述中间部件 两端设有燕尾块或 T型块， 而所述弹簧套设于该燕尾块或 T型块上； 或者， 所述中间部件两端设有燕尾槽或 T型槽， 而所述弹簧穿置或抵顶于所述燕尾 槽或 T型槽内。
18. 根据权利要求 15 所述的车辆防盗装置， 其特征在于， 所述两端部件 设有燕尾槽或 T 型槽， 而所述中间部件为弹簧， 该弹簧穿置或抵顶于所述燕 尾槽或 T型槽内。
19. 根据权利要求 15 所述的车辆防盗装置， 其特征在于， 所述两端部件 及 /或中间部件由具有弹性的材料制成。
20. 根据权利要求 1-14 中任意一项所述的车辆防盗装置， 其特征在于， 所述中间部件的轴向中心嵌置有弹簧或弹性柱。
21. 根据权利要求 1-14 中任意一项所述的车辆防盗装置， 其特征在于， 所述两端部件及 /或中间部件的相接触端面设有弹性片。
22. 根据权利要求 21 所述的车辆防盗装置， 其特征在于， 所述弹性片的 弹性方向对称。
23. 根据权利要求 1所述的车辆防盗装置， 其特征在于， 所述耦合连接为 U形杆与孔的孔销式连接。
24. 根据权利要求 23 所述的车辆防盗装置， 其特征在于， 所述两端部件 上设有至少一对锁孔， 而所述中间部件为 U型杆。
25. 根据权利要求 24 所述的车辆防盗装置， 其特征在于， 所述锁孔为一 对， 分别设置于两端部件上， 而所述 U型杆的两侧杆部穿置于所述锁孔中。
26. 根据权利要求 23 所述的车辆防盗装置， 其特征在于， 所述锁孔为两 对， 分别设置于两端部件上， 而所述中间部件为双 U型杆， 所述双 ϋ型杆的 两侧杆部穿置于所述的两对锁孔中。
27. 根据权利要求 26所述的车辆防盗装置， 其特征在于， 所述汉 U型杆 之间设置有固定杆。
28. 根据权利要求 27 所述的车辆防盗装置， 其特征在于， 所述固定杆设 置于双 U型杆的圆弧部之间或两侧杆部之间。
29. 根据权利要求 23-28中任意一项所述的车辆防盗装置， 其特征在于， 所述锁孔为通孔或盲孔。
30. 根据权利要求 23-28中任意一项所述的车辆防盗装置， 其特征在于， 所述锁孔的横截面与 U型杆的横截面相配合。
31. 根据权利要求 30 所述的车辆防盗装置， 其特征在于， 所述锁孔与 U 型杆的横截面为圆形或三角形或矩形。
32. 根据权利要求 23-31中任意一项所述的车辆防盗装置， 其特征在于， 所述的 U型杆开口端配合设有锁块。
33. 根据权利要求 32 所述的车辆防盗装置， 其特征在于， 所述销块上设 有与 U型杆截面形状及 U型数目相适应的副锁孔。
34. 根据权利要求 1-14中任意一项所述的车辆防盗装置， 其特征在于， 所述中间部件设有定位挡件。
35. 根据权利要求 34 所述的车辆防盗装置， 其特征在于， 所述定位挡件 设置于中间部件的端部外周或主体外周。
36. 根据权利要求 34 所述的车辆防盗装置， 其特征在于， 所述中间部件 设置于中间部件的一端或两端。
37. 根据如前任意一项所述的车辆防盗装置， 其特征在于， 所述车辆杆管 为汽车的方向盘转动杆。
38. 根据权利要求 1-36 中任意一项所述的车辆防盗装置， 其特征在于， 所述车辆杆管为自行车的杆管部件。
39. 根据权利要求 38 所述的车辆防盗装置， 其特征在于， 所述自行车的 杆管部件为自行车的上管、 下管、 立管、 车把立管、 车把手或鞍座管。
40. 根据权利要求 1-36 中任意一项所述的车辆防盗装置， 其特征在于， 所述车辆杆管为摩托车的杆管部件。
41. 根据权利要求 40 所述的车辆防盗装置， 其特征在于， 所述摩托车的 杵管部件为其把手或下管或前叉管。
42. 才艮据如前任意一项所述的车辆防盗装置， 其特征在于， 所述的两端部 件与车辆断开的管杆为固定连接。
43. 根据权利要求 42 所述的车辆防盗装置， 其特征在于， 述两端部件 与车辆杆管为一体成型； 或与车辆杆管相焊接、 铆接或胶接。
44. 根据权利要求 1-41 中任意一项所述的车辆防盗装置， 其特征在于， 所述的两端部件与车辆断开的管杆为可拆卸连接。
45. 4艮据权利要求 44 所述的车辆防盗装置， 其特征在于， 所述可拆卸连 接为螺接或卡接或套接或插接。
46. 根据权利要求 1-14 中任意一项所述的车辆防盗装置， 其特征在于， 所述 合连接为完全相互配合的耦合连接； 或不完全配合的耦合连接。
47. 根据如前任意一项所述的车辆防盗装置， 其特征在于， 所述中间部件 由一链体与车辆主体相连接。
PCT/CN2003/000249 2002-04-12 2003-04-08 Dispositif anti-vol pour vehicule WO2003086845A1 (fr)

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IT201700008500A1 (it) * 2017-01-26 2018-07-26 Bycare Lab S R L S Dispositivo antifurto removibile
US20210245830A1 (en) * 2020-02-12 2021-08-12 Paul Wideman Configurable handlebar riser

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DE29612839U1 (de) * 1996-07-24 1996-10-10 Schemmann, Steffen, Dr., 28357 Bremen Einrichtung zum Sichern eines mobilen Gegenstandes, insbesondere eines Fahrzeuges gegen eine Entwendung
CN2353631Y (zh) * 1999-01-20 1999-12-15 周以钢 人力车可离合车把
CN2509054Y (zh) * 2001-11-27 2002-09-04 杨劲 自行车分合式鞍座

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CN2208525Y (zh) * 1995-01-20 1995-09-27 崔金泉 一种用于自行车防盗的座管
DE29612839U1 (de) * 1996-07-24 1996-10-10 Schemmann, Steffen, Dr., 28357 Bremen Einrichtung zum Sichern eines mobilen Gegenstandes, insbesondere eines Fahrzeuges gegen eine Entwendung
CN2353631Y (zh) * 1999-01-20 1999-12-15 周以钢 人力车可离合车把
CN2509054Y (zh) * 2001-11-27 2002-09-04 杨劲 自行车分合式鞍座

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201700008500A1 (it) * 2017-01-26 2018-07-26 Bycare Lab S R L S Dispositivo antifurto removibile
US20210245830A1 (en) * 2020-02-12 2021-08-12 Paul Wideman Configurable handlebar riser
US11618525B2 (en) * 2020-02-12 2023-04-04 Bare Knuckle Choppers, Lcc Configurable handlebar riser

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