WO2009015516A1 - Dispositif antivol d'automobile - Google Patents

Dispositif antivol d'automobile Download PDF

Info

Publication number
WO2009015516A1
WO2009015516A1 PCT/CN2007/002317 CN2007002317W WO2009015516A1 WO 2009015516 A1 WO2009015516 A1 WO 2009015516A1 CN 2007002317 W CN2007002317 W CN 2007002317W WO 2009015516 A1 WO2009015516 A1 WO 2009015516A1
Authority
WO
WIPO (PCT)
Prior art keywords
drive shaft
clutch
unit
theft device
vehicle
Prior art date
Application number
PCT/CN2007/002317
Other languages
English (en)
Chinese (zh)
Inventor
Jian-Jhong Fong
Original Assignee
Jian-Jhong Fong
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 Jian-Jhong Fong filed Critical Jian-Jhong Fong
Priority to PCT/CN2007/002317 priority Critical patent/WO2009015516A1/fr
Publication of WO2009015516A1 publication Critical patent/WO2009015516A1/fr

Links

Classifications

    • 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
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/02—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism
    • B60R25/022—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism operating on the steering wheel, e.g. bars locked to the steering wheel rim
    • B60R25/0222—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism operating on the steering wheel, e.g. bars locked to the steering wheel rim by disjoining steering wheel and column

Definitions

  • the invention belongs to the field of vehicle anti-theft technology, and particularly relates to an anti-theft device capable of idling the steering wheel column segment, thereby reducing the theft rate of the vehicle.
  • the thief can also directly cut off the steering wheel of the steering wheel and then use the tool. Clamping the end of the steering wheel column, the same can steal the vehicle; as for the engine code lock, chip lock or satellite anti-theft positioning system, although it has better protection, it is expensive, and as long as the internal code is cracked, There will be problems with the vehicle being stolen, so the anti-theft device and the anti-theft system have gradually lost their effect;
  • the patent TW No. 159411 "replaceable steering wheel lock idling structure" and the announcement TW No. 345141 "steering wheel idling anti-theft structure" and other patents have been issued.
  • the aforementioned patents mainly use the combination of the lock and the steering wheel to form an integrated design.
  • the lock shaft is used to make the inner sleeve shaft of the steering wheel and the axis of the machine shaft idling, so that the thief can not use the steering wheel to control the vehicle, and the purpose of theft prevention is better, although it has better anti-theft effect, but the structure of the lock is Easy to copy and crack for thieves, but it is easier to get, and its structure is extremely complicated.
  • the thief stealing process destroys the settings on the steering wheel such as the direction light lever, wiper lever, audio control panel and airbag, even more thieves
  • the disc of the entire steering wheel is removed, and the column is clamped by the clamps, and the same can be controlled to drive. Therefore, the anti-theft structure of the aforementioned patent case has not been effectively promoted on the market.
  • the invention mainly provides a vehicle anti-theft device, which makes the steering wheel column have a segmented structure and benefits With its special design that can be relatively clutched, it can achieve the purpose of vehicle anti-theft.
  • the invention further provides a vehicle anti-theft device, which indirectly controls the design of the clutching action by the driving unit, so that even if the thief breaks the lock or the driving unit, the clutch unit cannot be fitted, so as to delay the thief to destroy the time, and finally force the thief to give up. Steal the thoughts to enhance the anti-theft effect.
  • a first drive shaft the top end of which is provided with a rotary disc
  • a second drive shaft the bottom end of which is provided with a universal joint, the first drive shaft and the second drive shaft can be connected in series to form a steering wheel column;
  • a clutch unit which is disposed at a position opposite to the first and second drive shafts, wherein the clutch unit has a clutch cylinder that can move up and down, wherein the clutch cylinder can be first and second by the action of moving up and down
  • the driving shaft generates a relationship in which the embedded card is synchronously rotated or separated and relatively idle;
  • a driving unit that can move the clutch cylinder of the clutch unit up and down.
  • the steering wheel column of the present invention forms the first and second drive shafts in sections, and the driving unit is used to actuate the clutch unit to make the first and second drive shafts relatively fit or idle, thereby achieving the purpose of controlling the direction of the vehicle and theft prevention. .
  • the invention does not modify the rotary disc structure of the steering wheel, so it can still be used for various operating control levers, control panels or airbags of the device without affecting the original function of the steering wheel and increasing its added value.
  • the present invention cannot directly actuate the steering wheel column by breaking the lock, thereby delaying the theft time, thereby reducing the desire of the thief to steal the car, compared with the existing anti-theft device, Reduce the effectiveness of the theft rate.
  • Fig. 1 is a schematic view showing the appearance of the antitheft device of the present invention for explaining the state of use of the present invention.
  • Figure 2 is an exploded perspective view of the anti-theft device of the present invention, showing the aspects of the various components.
  • Figure 3 is a schematic view showing the internal state of the anti-theft device of the present invention.
  • Figure 4 is a schematic view of the anti-theft device of the present invention when it is fitted, for explaining the state in which the steering wheel column is combined.
  • Figure 5 is a schematic view of the anti-theft device of the present invention in separation, further illustrating the state in which the steering wheel column is idling.
  • Figure 6 is an exploded perspective view of another embodiment of the present invention.
  • Figure 7 is a schematic view of the fitting of another embodiment of the present invention.
  • FIG. 8 is a schematic view showing the separation of another embodiment of the present invention. detailed description
  • An anti-theft device for a vehicle having a steering wheel as disclosed in reference to FIG. 1 , FIG. 2 and FIG. 3 , comprising a first drive shaft 10 , a second drive shaft 20 , a clutch unit 30 and a Drive unit 40, wherein the first and second drive shafts 10, 20 can form a steering wheel column 1;
  • the top end of the first drive shaft 10 is locked with a rotary disc 2 for using the rotational steering direction; and the bottom end of the second drive shaft 20 is locked with a universal joint 3 for connecting the vehicle wheel steering gear for controlling the wheel.
  • the clutch unit 30 can be used to actuate the first drive shaft 10 to move downward or the second drive shaft 20 to move downward or the first and second drive shafts 10, 20 to move synchronously, so that the first and second drive shafts 10 of the steering wheel column 1 are
  • the separation of the first drive shaft 10 is a main embodiment.
  • the first drive shaft 10 is fixed to the second drive shaft 20 at a position adjacent to the second drive shaft 20, and the first drive shaft is fixed.
  • the bottom end of the 10 is formed with a tapered section 12, and the first drive shaft 10 has a guiding section 13 protruding from the bottom end of the inclined cone section 12, and the second driving shaft 20 is formed with a corresponding insertion of the inclined cone section 12 and the guide.
  • the engaging hole 21 of the leading portion 13 and the guiding hole 22, the clutch unit 30 is formed on the inclined tapered section 12 of the first driving shaft 10 to form a polygonal engaging portion 31, and the engaging portion 31 of the present invention has a convex portion
  • the key block 32 is an embodiment, and the bottom edge of the key block 32 is formed with a leading edge 320, and the inner edge of the engaging hole 21 of the clutch unit 30 is adapted to correspond to the outer edge of the engaging portion 31, and the second driving shaft 20 is a key groove 33 corresponding to the key block 32 is formed on the periphery of the engaging hole 21, so that the first and second When the engaging shafts 31 and 20 are inserted into the engaging holes 21, the latching portions 31 are inserted into the engaging holes 21, and the top end faces of the second driving shaft 20 are formed with an inclined guiding surface 330. At the lowest point, when the key block 32 and the keyway are not completely aligned, a guiding effect can be generated;
  • the clutch unit 30 has a clutch cylinder 34.
  • the inner edge of the clutch cylinder 34 is formed with two radial first and second ring grooves 361 and 362 for respectively engaging the first and second fastening pieces 371 and 372.
  • the first drive shaft 10 is rotatable relative to the clutch cylinder 34 and synchronously raised and lowered by clamping the convex ring 11 of the first drive shaft 10, and an axially extending sliding groove 35 is formed on the outer edge of the clutch cylinder 34, and the clutch unit is
  • the peripheral device has a housing 38 that can be fixed to the instrument housing of the vehicle, and a guiding rod 39 is fixed in the housing 38.
  • the guiding rod 39 can be correspondingly slidably disposed on the sliding slot 35 of the clutch cylinder 34, so that the clutch cylinder 34 can be Subject to the guide rod 39 of the housing 38, it can only be moved up and down, and cannot be rotated in place.
  • a fixing seat 41 is disposed above the convex ring 11 of the first driving shaft 10, and is fixed.
  • An accommodating space 42 is formed in the seat 41.
  • the accommodating space 42 is provided with a motor 43.
  • the motor 43 has an output wheel 44 extending through the fixing base 41.
  • the first driving shaft 10 is pivotally disposed below the fixing base 41.
  • a sleeve 45 the inner edge of the nut sleeve 45 is formed with an internal thread 450 corresponding to the external thread 340 of the clutch cylinder 34 for driving the clutch
  • the cylinder 34 is displaced up and down.
  • a driving wheel 46 corresponding to the output wheel 44 is formed on the periphery of the top end of the screw sleeve 45, so that the motor 43 can be rotated by the driving nut 45, and the driving unit 40 can be engaged by the clutch unit 30.
  • a rack, a connecting rod, a telescopic cylinder and the like that are displaced up and down by the cylinder 34;
  • a sensing switch 51, 52 is disposed on the inner surface of the housing 38 of the clutch unit 30, and a flange 341 is formed on the bottom edge of the clutch cylinder 34 for controlling the upper and lower limits of the upper and lower movement of the clutch cylinder 34. position;
  • a vehicle anti-theft device that constitutes a steering wheel segment and is relatively disengageable is formed.
  • the present invention when the anti-theft device of the present invention is actually used, as shown in FIG. 3, FIG. 4 and FIG. 5, the present invention can be used for password lock, fingerprint recognition or chip lock or connecting a vehicle electric door or a central control unit.
  • the actuating nut 45 can be rotated in place, and since the clutch barrel 34 is positioned by the guide 38 of the housing 38, the clutch is thus engaged.
  • the sleeve 34 can only extend downward, and the clutch cylinder 34 can clamp the first drive shaft 10 downward by the first and second cleats 371 and 372.
  • the key portion 32 of the engaging portion 31 of the first driving shaft 10 is inserted into the engaging hole 21 key groove 33 of the second driving shaft 20, so that the first driving shaft 10 and the second driving shaft 20 are completely fitted, so when the user turns the steering wheel
  • the universal joint 3 at the bottom end of the steering wheel column 1 can be synchronously operated to achieve the purpose of controlling the steering of the vehicle;
  • the arcing edge 320 is formed on the bottom edge of the key block 32 by the clutch unit 30, and the end surface of the second driving shaft 20 is formed with the inclined guiding surface 330, and the matching key groove 33 is located at the lowest point of the oblique guiding surface 330, when the first After the two drive shafts 10, 20 are separated, when the key block 32 and the keyway 33 are slightly misaligned, the alignment can be quickly aligned without affecting the fitting of the first drive shaft 10 and the second drive shaft 20, and the steering wheel can be ensured.
  • the disc 2 is positioned in the correct position.
  • the relay can be used to start the reverse rotation of the driving unit 40 when the electric door is closed, and the screw sleeve 45 is reversed in situ, because the clutch cylinder 34 is received by the housing.
  • the guide rod 39 is positioned, so that the clutch cylinder 34 can only be retracted upward, and the clutch cylinder 34 is used to clamp the first drive shaft 10 by the first and second cleats 371 and 372, so that the first drive shaft is synchronously driven.
  • the clutch unit of the present invention has different embodiments. As shown in FIG. 6 , FIG. 7 and FIG. 8 , the clutch unit 60 is respectively formed at opposite ends of the first drive shaft 10 and the second drive shaft 20 .
  • the pivotal pivot portion 15 and the pivot hole 25 are opposite to each other, and the clutch unit 60 is formed at the first drive shaft 10 adjacent to the pivot portion 15 to form a polygonal insertion portion 61.
  • the present invention uses a key block 62 as a key block 62.
  • the clutch unit 60 is formed at the outer peripheral edge of the end of the second drive shaft 20 to form an engaging portion 63 corresponding to the engaging portion 61 of the first drive shaft 10, which also has a corresponding button block 62.
  • the two corresponding key blocks 62 are used as an embodiment.
  • the clutch unit 60 is screwed with a screw barrel 65 in the screw sleeve 45 of the driving unit 40, and the outer edge of the barrel 65 is formed with a corresponding housing.
  • the guide groove 650 of the guide rod 39 allows the screw barrel 65 to be acted upon by the screw sleeve 45 and slides downward.
  • a clutch cylinder 66 is pivotally disposed below the screw barrel 65. The inner edge of the clutch cylinder 66 is formed to correspond to the aforementioned insert.
  • the clutch portion 67 of the card portion 61 is formed by a key groove 68 corresponding to the key portion 62 of the engaging portion 61, so that the clutch cylinder 66 can be displaced up and down by the screw cylinder 65, and is engaged by the cam portion of the first drive shaft 10.
  • the action of the 61 is synchronously rotated, and the bottom surface of the clutch cylinder 66 is formed with an inclined guide surface 69 which can be introduced into the key groove 68 for allowing the clutch cylinder 66 to be smoothly inserted into the latch portion 64 of the second drive shaft 20, thereby achieving
  • the first drive shaft 10 can synchronously drive the second drive shaft 20 (as shown in FIG. 7), and when the clutch cylinder 66 moves up and separates from the engaging portion 63 of the second drive shaft 20 (as shown in FIG. 8). , the first drive shaft 10 is idling relative to the second drive shaft 20 to achieve the purpose of theft prevention.
  • the present invention can be used to form a multi-segment drive shaft by using a steering wheel column, and the adjacent drive shaft can be embedded and idling by the clutch structure, and the outer steel sleeve guards the structure, and is not easy to be located inside the instrument panel. Disassemble to achieve the purpose of anti-theft, and the same or similar design is not used publicly.
  • the present invention not only achieves the intended purpose of creation, but also has the effect of improving, but the foregoing embodiment is only for explaining the present invention, not It is intended that the present invention be construed as being limited by the scope of the present invention.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un dispositif antivol d'automobile, en particulier un dispositif antivol dans lequel la colonne de direction (30) est segmentée en sections s'embrayant les unes avec les autres. Une unité d'embrayage (30) est disposée au niveau des extrémités opposées d'un premier arbre d'entraînement (10) et d'un second arbre d'entraînement (20) de la colonne de direction (1) du dispositif, et une unité d'entraînement (40) est également prévue dans le dispositif. L'unité d'entraînement (40) entraîne l'unité d'embrayage (30), de façon à ce que le premier arbre d'entraînement (10) et le second arbre d'entraînement (20) se séparent et tournent librement ou se verrouillent réciproquement. Lorsque l'unité d'embrayage (30) sépare le premier arbre d'entraînement (10) du second arbre d'entraînement (20) de la colonne de direction (1), le premier arbre d'entraînement (10) se reliant au volant de direction (2) tourne de façon libre par rapport au second arbre d'entraînement (20) se reliant à un joint universel (3). Par conséquent, le voleur peut démarrer l'automobile mais ne peut pas commander la direction de déplacement, de sorte qu'un vol est empêché.
PCT/CN2007/002317 2007-08-01 2007-08-01 Dispositif antivol d'automobile WO2009015516A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/002317 WO2009015516A1 (fr) 2007-08-01 2007-08-01 Dispositif antivol d'automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/002317 WO2009015516A1 (fr) 2007-08-01 2007-08-01 Dispositif antivol d'automobile

Publications (1)

Publication Number Publication Date
WO2009015516A1 true WO2009015516A1 (fr) 2009-02-05

Family

ID=40303863

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/002317 WO2009015516A1 (fr) 2007-08-01 2007-08-01 Dispositif antivol d'automobile

Country Status (1)

Country Link
WO (1) WO2009015516A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637655A1 (de) * 1976-08-20 1978-02-23 Ernst Woerner Vorrichtung zur sicherung von fahrzeugen gegen diebstahl
CN2142085Y (zh) * 1992-11-21 1993-09-15 张映德 汽车防盗装置
FR2690958A1 (fr) * 1992-05-11 1993-11-12 Beydon Jean Antoine Arbre d'accouplement avec dispositif de sécurité destiné à la transmission d'un couple entre un élément moteur et un ensemble récepteur.
US5685180A (en) * 1995-04-18 1997-11-11 C. E. Marshall (Wolverhamption) (Limited) Automotive steering security arrangement
FR2809368A1 (fr) * 2000-05-24 2001-11-30 Ecia Equip Composants Ind Auto Colonne de direction a manchon antivol, ensemble comprenant une telle colonne et une serrure, et vehicule automobile correspondant
CN2581254Y (zh) * 2002-11-15 2003-10-22 吕连社 机动车转向防盗装置
CN2614159Y (zh) * 2003-04-14 2004-05-05 汪艳峰 机动车防盗式转向器
CN2695318Y (zh) * 2003-11-04 2005-04-27 行毅科技股份有限公司 具有调整和防盗功能的方向机柱
CN2797134Y (zh) * 2005-05-11 2006-07-19 张愈浓 一种暂时中断功能的汽车防盗、防劫装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637655A1 (de) * 1976-08-20 1978-02-23 Ernst Woerner Vorrichtung zur sicherung von fahrzeugen gegen diebstahl
FR2690958A1 (fr) * 1992-05-11 1993-11-12 Beydon Jean Antoine Arbre d'accouplement avec dispositif de sécurité destiné à la transmission d'un couple entre un élément moteur et un ensemble récepteur.
CN2142085Y (zh) * 1992-11-21 1993-09-15 张映德 汽车防盗装置
US5685180A (en) * 1995-04-18 1997-11-11 C. E. Marshall (Wolverhamption) (Limited) Automotive steering security arrangement
FR2809368A1 (fr) * 2000-05-24 2001-11-30 Ecia Equip Composants Ind Auto Colonne de direction a manchon antivol, ensemble comprenant une telle colonne et une serrure, et vehicule automobile correspondant
CN2581254Y (zh) * 2002-11-15 2003-10-22 吕连社 机动车转向防盗装置
CN2614159Y (zh) * 2003-04-14 2004-05-05 汪艳峰 机动车防盗式转向器
CN2695318Y (zh) * 2003-11-04 2005-04-27 行毅科技股份有限公司 具有调整和防盗功能的方向机柱
CN2797134Y (zh) * 2005-05-11 2006-07-19 张愈浓 一种暂时中断功能的汽车防盗、防劫装置

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