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WO2002018184A1 - Dispositif de verrouillage de direction repliable - Google Patents

Dispositif de verrouillage de direction repliable Download PDF

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Publication number
WO2002018184A1
WO2002018184A1 PCT/CN2001/000305 CN0100305W WO0218184A1 WO 2002018184 A1 WO2002018184 A1 WO 2002018184A1 CN 0100305 W CN0100305 W CN 0100305W WO 0218184 A1 WO0218184 A1 WO 0218184A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
folding
steering wheel
plate
fixed
Prior art date
Application number
PCT/CN2001/000305
Other languages
English (en)
French (fr)
Inventor
Chi-Yuan Li
Original Assignee
Wenzhou Shenglun Auto And Motorcycle Fittings Co. Ltd.
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 Wenzhou Shenglun Auto And Motorcycle Fittings Co. Ltd. filed Critical Wenzhou Shenglun Auto And Motorcycle Fittings Co. Ltd.
Priority to AU2001246336A priority Critical patent/AU2001246336A1/en
Publication of WO2002018184A1 publication Critical patent/WO2002018184A1/zh

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
    • B60R25/0225—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 using a rod locked on the steering wheel rim

Definitions

  • the present invention relates to a lock, and more particularly, to a folding steering wheel lock. 2. Description of the Related Art
  • the vehicle can be easily driven away.
  • the steering of the vehicle is controlled by the steering wheel so that the vehicle can run normally. Therefore, when the steering wheel of the vehicle is locked and cannot be turned smoothly, the vehicle cannot turn normally even when it is running. And increase the difficulty of thieves stealing vehicles.
  • a lock structure using a telescopic rod body with a U-shaped jacket at both ends and two U-shaped jackets are used to support the outer ring of the steering wheel, and the entire lock is clamped to the steering wheel, and a tail end of the lock extends
  • the lever body cannot fully turn the steering wheel because it touches the windshield or the door, so as to control the steering of the vehicle, thereby providing an anti-theft function to the vehicle.
  • the steering wheel lock structure which The structure of the telescopic rod is mostly two sections. In order to have the effect of blocking the steering wheel, each section of the rod needs to have a considerable length. Therefore, when the lock is not in use and is retracted, the telescopic rod still has a considerable length after being folded. This causes inconvenience of storage and portability.
  • An object of the present invention is to provide a folding steering wheel lock that can reduce the length of the overall lock to facilitate carrying and storage.
  • a folding steering wheel lock which includes a lock base, a blocking lever, a folding plate and a lock cylinder; wherein the lock base is formed with a hoop hook on its bottom side
  • the blocking rod is fixed on the lock base and is a telescopic joint rod structure. The tail end of the fixed end is open.
  • the folding plate is connected to the locking base by a hinge and is provided with a fixed end of the blocking rod.
  • the telescopic column has a hoop hook formed at the bottom thereof; a lock cylinder is sleeved inside the lock seat.
  • the lock seat and the folding plate have a relatively wide plate-like structure, and the plate bodies of the lock seat and the folding plate are respectively formed with hoop hooks for insertion by the other
  • the retaining rod is composed of a fixed rod that is fixed integrally with the lock seat, and an inner rod that can be stretched and retracted through the fixed rod.
  • the inner tube of the fixed rod penetrates to the end of the fixed rod.
  • the telescopic column on the folding plate is an inner column that can be controlled by a push button to control the protruding action; an elastic element is arranged inside the telescopic column.
  • the folding steering wheel lock is a structure in which a hinge plate is connected to the tail end of the overall lock by a hinge, and a hoop hook is provided at the outer end of the lock seat opposite the hinge plate, and a folding plate is provided with a telescopic Column, when the lock is in use, the folding plate and the lock base can be straightened into a straight plate shape, and the hoop hook at the bottom of the folding base and the folding plate is supported against the inner ring of the steering wheel, and then the lever on the lock base is pulled out
  • the telescopic column can protrude into the opening at the tail end of the blocking lever to fix the lock in a straight plate structure, so that the overall lock is stably placed on the steering wheel, and the blocking of the steering wheel by the blocking lever is achieved to reach the lock of the steering wheel.
  • FIG. 1 is a structural external view of the present invention
  • FIG. 2 is a perspective view of a folded state of the present invention
  • Fig. 3 is a state diagram of the lock of the present invention and the steering wheel;
  • FIG. 4 is a schematic diagram of the operation of the present invention (a);
  • FIG. 5 is a schematic diagram of the operation of the present invention (2)
  • Fig. 6 is a schematic diagram (3) of the operation of the present invention.
  • BEST MODE FOR CARRYING OUT THE INVENTION The present invention is further described in detail below with reference to the accompanying drawings and embodiments.
  • a lock base 1 is the main body of the overall lock.
  • the bottom of the lock base 1 is a plate-like structure with a wide width, and a hoop hook is formed at the bottom end. 11.
  • Another hinge plate 2 is connected to the other end of the lock base 1 with a hoop hook 11 by a hinge 6.
  • the bottom of the hinge plate 2 corresponds to the outer end of the lock base 1, and a hoop hook 21 is also provided, and is respectively located at the lock base.
  • 1 and the folding plate 2 are formed with accommodating holes 12 and 22 through which the hoop hooks 21 and 11 of the other side can be inserted. As shown in FIG.
  • the upper hoop hooks 21 and 11 can be respectively inserted into the accommodating holes 12 and 22 of the other side, and can pass through the plate bodies of the other side so that the folding plate 2 and the lock base 1 can be completely overlapped.
  • the lock base 1 is provided with a blocking lever 3, and the blocking lever 3 It is a retractable tie rod structure. It consists of a fixed rod 32 that is fixed integrally with the lock base 1 and a stretchable and retractable inner rod 31 that is sleeved in the fixed rod 32. A lock cylinder 4 is also provided.
  • the inner lever 31 of the blocking lever 3 With the locking effect on the inner lever 31 of the blocking lever 3, when the inner lever 31 of the blocking lever 3 is pulled out, the inner lever 31 can be locked by the lock cylinder 4 so that it cannot be retracted into the fixing lever 32, and the The inner tube 321 of the fixed rod 32 penetrates into the fixed rod 32, and the inner tube 321 of the fixed rod 32 penetrates to the rear end of the fixed rod 32, so that when the inner rod 31 of the blocking rod 3 is pulled out, the The tail end may be an opening; the folding plate 2 is further provided with a telescopic column 5 corresponding to the blocking rod 3, and the telescopic column 5 is an inner column 51 which can be controlled by the push button 52 to extend. An elastic element is sleeved inside 5 so that the inner column 51 can be fully pressed into the main body of the telescopic column 5, or the outer part of the telescopic column 5 can be ejected by pressing the pressing button 52.
  • the locks can be respectively made by them.
  • the hoop hooks 11 and 21 on the bottom side support the inner ring of the steering wheel H, so that the overall lock is completely fixed on the steering wheel H, and the protruding lever 3 forms a blocking of the steering wheel H to turn, so as to lock the steering wheel H
  • the lock plate 1 and the plate-shaped structure presented by the folding plate 2 directly cover the main body of the steering wheel H to shield valuable parts on the main body of the steering wheel H, thereby achieving another anti-theft effect.
  • FIG. 4, FIG. 5, and FIG. 6 when the lock base 1 and the folding plate 2 are straightened into a straight plate shape, the telescopic column 5 on the folding plate 2 can be opposite to the blocking lever 3 on the lock base 1. Then, the inner rod 31 of the blocking rod 3 is pulled out, so that the tail end of the fixing rod 32 of the blocking rod 3 can be opened. At this time, the pressing button 52 on the telescopic column 5 can be pressed to make the inner column 51 of the telescopic column 5 pop out and extend.
  • the lock cylinder 4 can be opened by the key 7 and the inner lever 31 of the blocking lever 3 can be fully pushed into the fixing lever 32.
  • the rear end of the inner rod 31 presses against the inner column 51 of the telescopic column 5 and fully pushes the inner column 51 into a state that can be held by the push button 52.
  • the inserting effect between the telescopic column 5 and the blocking rod 3 is Completely released, as shown in FIG. 6, the user can remove the lock from the steering wheel and connect it through the hinge 6 to bend the folding plate 2 to the side of the lock base 1 and stack them together to form one. Reduce the length of the lock as a whole, which is aesthetically pleasing and facilitates storage of the lock.

Landscapes

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

Description

折叠式方向盘锁 技术领域 本发明涉及一种锁， 尤指一种折叠式方向盘锁。 背景技术 一般车辆的防盗装置， 除了需要使用基本的车门锁以及电门锁， 以防止车内物件被窃取， 以及车辆电路被任意启动的防窃、 防盗功 能外， 其更需要借由其他防盗锁具的配合使用， 以避免车辆的车门 锁及电门锁被破损后， 能轻意将车辆开走。 而一般车辆的正常行驶， 是由方向盘控制车辆行驶的状态， 以使车辆正常行驶； 所以当车辆 的方向盘被锁制， 而无法顺利转动时， 其车辆就算在运转下仍无法 使车辆正常转向， 而增加窃贼窃取车辆的难度。
所以即有一利用一两端有 U形夹套的伸缩杆体的锁具结构， 利 用两 U形夹套自方向盘内圈外撑， 而将整个锁具夹固于方向盘上， 并由锁具尾端延伸出一杆体， 当方向盘转动时， 其杆体会因为触碰 到挡风玻璃或车门， 而无法使方向盘完全转动， 以控制车辆的转向， 进而对车辆提供一防窃功能； 然而， 该方向盘锁具结构， 其伸缩杆 的结构多为两节式， 为有足以阻挡方向盘转向的效果， 每一节杆体 需有相当的长度， 所以当锁具不使用而缩合时， 其伸缩杆收合后仍 具有相当的长度， 而造成收纳、 携行的不便。
本发明的目的是提供一种可缩减整体锁具的长度， 以便于携行 与收纳的折叠式方向盘锁。 发明内容 为实现上述目的， 本发明的解决方案是： 一种折叠式方向盘锁， 其包括有一锁座， 一挡杆， 一折板和一锁筒； 其中锁座在其底侧形 成有箍钩； 挡杆， 固设于锁座上， 为一可伸缩的节杆结构， 其固定 端的尾端呈开口状； 折板， 由铰链与锁座相连结， 设有一与挡杆固 定端相对接的伸缩柱， 另在其底部形成有箍钩； 锁筒， 套设于锁座 内部。
上述的折叠式方向盘锁， 其中锁座与折板呈一有相当宽幅的板 片状结构， 且分别在锁座与折板的板体上形成有供对方的箍钩插入 的容置； 挡杆是由一与锁座固定成一体的固定杆， 以及一穿套于固 定杆中可拉伸、 缩复的内杆所构成， 该固定杆的内管贯通至固定杆 尾端； 折板上的伸缩柱则是由一可由压钮控制突伸动作的内柱； 伸 缩柱内部设有一弹性元件。
采用上述结构， 折叠式方向盘锁即将整体锁具的锁座尾端由铰 链连结有一折板的结构， 并在锁座与折板相对的外端部设有箍钩， 以及在折板上设有一伸缩柱， 当锁具使用时， 可将折板与锁座拉直 成一直板状， 并由锁座与折板底部的箍钩撑抵于方向盘的内圈， 再 将锁座上的挡杆拉出， 以利伸缩柱可突伸入挡杆尾端的开口中， 将 锁具固定呈直板状的结构， 使整体锁具稳固套置于方向盘上， 并由 挡杆形成方向盘转向的阻挡， 达到方向盘的锁掣效果； 由折板与锁 座的弯折叠合， 可大幅缩減整体锁具的长度， 以便于锁具的携行与 收纳； 同时锁座与折板的板片状结构， 直接压盖于方向盘的主体上， 以将方向盘主体的贵重零件形成遮蔽， 达到另一防盗的效果。 附图简要说明 图 1是本发明的结构外观图；
图 2是本发明的弯收状态立体图；
图 3是本发明与方向盘的锁掣状态图；
图 4是本发明的动作示意图 （一）； '
图 5是本发明的动作示意图 （二)；
图 6是本发明的动作示意图 （三）。 最佳实施方案 以下结合附图及实施例， 对本发明做进一步详述。
本发明的基本结构如图 1 所示， 是由一锁座 1 为整体锁具的主 体， 锁座 1 的底部为一有相当宽幅的板片状结构， 在其底侧端部形 成有箍钩 11 , 另有一折板 2由铰链 6连结于锁座 1设有箍钩 11的另 端， 在折板 2底部相对应于锁座 1外端部， 亦设箍钩 21 , 且分别在 锁座 1与折板 2的板体上， 形成有可供对方的箍钩 21、 11插入的容 置孔 12、 22, 如图 6所示， 当折板 2与锁座 1相对折叠合时， 其上 的箍钩 21、 11可以分别伸进对方的容置孔 12、 22 中， 并分别穿过 对方的板体以使折板 2与锁座 1可以完全叠合。
另外， 请同时配合图 2所示， 锁座 1 上设有挡杆 3 , 而挡杆 3 为可伸缩的结杆结构， 由一与锁座 1 固定成一体的固定杆 32, 以及 一穿套于固定杆 32 中可拉伸、 缩复的内杆 31 所构成， 另设有一锁 筒 4以对挡杆 3的内杆 31形成锁掣作用， 使挡杆 3的内杆 31拉出 时， 可由锁筒 4将内杆 31锁掣， 令其无法缩退于固定杆 32中， 而 该固定杆 32的内管 321并贯通至固定杆 32中， 而该固定杆 32的内 管 321并贯通至固定杆 32尾端， 以当挡杆 3的内杆 31拉出时， 固 定杆 32的尾端可呈一开口状； 该折板 2上另设有一与挡杆 3相对合 的伸缩柱 5, 其伸缩柱 5是一可由压钮 52控制突伸动作的内柱 51 , 并在伸缩柱 5内部套置一弹性元件， 以使内柱 51可以完全压入伸缩 柱 5的主体内， 或经由压触压钮 52而弹出伸缩柱 5的外部。
本发明动作方式如图 3及图 4、 5、 6所示， 首先如图 3所示， 本发明的锁具主要是由锁座 1、 折板 2拉直呈一直板状时， 可分别 由其底侧的箍钩 11、 21撑抵于方向盘 H的内圈， 以使整体锁具完全 套固于方向盘 H上， 并由突伸的挡杆 3形成方向盘 H转向的阻挡， 以达到将方向盘 H锁掣的效果， 并由锁座 1与折板 2所呈的板片状 结构， 直接压盖于方向盘 H的主体上， 以将方向盘 H主体上的贵重 零件形成遮蔽， 达到另一防盗的效果。
请配合参照图 4、 5、 6所示， 当锁座 1与折板 2拉直成一直板 状时， 其折板 2上的伸缩柱 5可以与锁座 1上的挡杆 3相对接， 再 将挡杆 3的内杆 31拉出， 即可使挡杆 3的固定杆 32尾端开放， 此 时可压触伸缩柱 5上的压钮 52使伸缩柱 5的内柱 51弹出并伸入固 定杆 32的内管 321中， 而由内柱 51将伸缩柱 5与挡杆 3穿插成一 体， 进而固定折板 2与锁座 1 所拉直的直板状结构， 使之无法自方 向盘 H上卸除。
再者， 如图 5所示， 当本发明中的锁具欲自方向盘 H上卸除时， 可由钥匙 7开启锁筒 4并将挡杆 3的内杆 31完全推入固定杆 32中， 即可由内杆 31的尾端压触伸缩柱 5的内柱 51 , 并将内柱 51完全推 入到可以由压钮 52扣持的状态， 此时伸缩柱 5与挡杆 3间的插固作 用即完全释放， 如图 6 所示， 使用者即可将锁具自方向盘上卸除， 并经由铰链 6的连接， 而将折板 2向锁座 1一侧弯折， 并相叠置成 一体， 以缩减整体锁具的长度， 而具有美观性以及便于锁具的收纳。

Claims

权利要求
1、 一种折叠式方向盘锁， 其特征在于： 包括有一锁座， 一挡杆， 一折板和一锁筒； 其中锁座在其底侧形成有箍钩； 挡杆， 固设于锁 座上， 为一可伸缩的节杆结构， 其固定端的尾端呈开口状； 折板， 由铰链与锁座相连结， 设有一与挡杆固定端相对接的伸缩柱， 另在 其底部形成有箍钩； 锁筒， 套设于锁座内部。
2、 如权利要求 1所述的折叠式方向盘锁， 其特征在于： 锁座与 折板呈一有相当宽幅的板片状结构, 且分別在锁座与折板的板体上 形成有供对方的箍钩插入的容置。
3、 如权利要求 1所述的折叠式方向盘锁， 其特征在于： 挡杆是 由一与锁座固定成一体的固定杆， 以及一穿套于固定杆中可拉伸、 缩复的内杵所构成， 该固定杆的内管贯通至固定杆尾端； 折板上的 伸缩柱则是由一可由压钮控制突伸动作的内柱。
4、 如权利要求 1所述的折叠式方向盘锁， 其特征在于： 伸缩柱 内部设有一弹性元件。
PCT/CN2001/000305 2000-08-31 2001-02-28 Dispositif de verrouillage de direction repliable WO2002018184A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001246336A AU2001246336A1 (en) 2000-08-31 2001-02-28 A folding collapsible steering lock

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN00250439.1 2000-08-31
CN 00250439 CN2442889Y (zh) 2000-08-31 2000-08-31 折叠式方向盘锁

Publications (1)

Publication Number Publication Date
WO2002018184A1 true WO2002018184A1 (fr) 2002-03-07

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ID=4637055

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Application Number Title Priority Date Filing Date
PCT/CN2001/000305 WO2002018184A1 (fr) 2000-08-31 2001-02-28 Dispositif de verrouillage de direction repliable

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Country Link
CN (1) CN2442889Y (zh)
AU (1) AU2001246336A1 (zh)
WO (1) WO2002018184A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1785322A1 (en) * 2005-11-11 2007-05-16 TAVOLA S.p.A. Foldable antitheft device capable of locking the steering-wheel of a vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462982A (en) * 1967-06-05 1969-08-26 William A Moore Automotive antitheft device
US5092146A (en) * 1991-02-06 1992-03-03 Bheeng Iu Industrial Co., Ltd. Steering wheel lock
US5131245A (en) * 1990-10-10 1992-07-21 All Ship Enterprise Co., Ltd. Automobile steering lock
CN2133489Y (zh) * 1992-08-12 1993-05-19 林全泉 汽车方向盘护盘锁
CN2197262Y (zh) * 1994-08-27 1995-05-17 吴淑惠 可收折的汽车方向盘锁
CN2224766Y (zh) * 1994-12-23 1996-04-17 昆明市金河机械厂 折叠式汽车防盗锁

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462982A (en) * 1967-06-05 1969-08-26 William A Moore Automotive antitheft device
US5131245A (en) * 1990-10-10 1992-07-21 All Ship Enterprise Co., Ltd. Automobile steering lock
US5092146A (en) * 1991-02-06 1992-03-03 Bheeng Iu Industrial Co., Ltd. Steering wheel lock
CN2133489Y (zh) * 1992-08-12 1993-05-19 林全泉 汽车方向盘护盘锁
CN2197262Y (zh) * 1994-08-27 1995-05-17 吴淑惠 可收折的汽车方向盘锁
CN2224766Y (zh) * 1994-12-23 1996-04-17 昆明市金河机械厂 折叠式汽车防盗锁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1785322A1 (en) * 2005-11-11 2007-05-16 TAVOLA S.p.A. Foldable antitheft device capable of locking the steering-wheel of a vehicle

Also Published As

Publication number Publication date
CN2442889Y (zh) 2001-08-15
AU2001246336A1 (en) 2002-03-13

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