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WO2002018185A1 - Serrure pour direction telescopique - Google Patents

Serrure pour direction telescopique Download PDF

Info

Publication number
WO2002018185A1
WO2002018185A1 PCT/CN2001/000306 CN0100306W WO0218185A1 WO 2002018185 A1 WO2002018185 A1 WO 2002018185A1 CN 0100306 W CN0100306 W CN 0100306W WO 0218185 A1 WO0218185 A1 WO 0218185A1
Authority
WO
WIPO (PCT)
Prior art keywords
rod
tail
inner tube
base
lock
Prior art date
Application number
PCT/CN2001/000306
Other languages
English (en)
Chinese (zh)
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 AU2001248227A priority Critical patent/AU2001248227A1/en
Publication of WO2002018185A1 publication Critical patent/WO2002018185A1/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
    • B60R25/0225—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 multi-section telescoping steering wheel lock, particularly to a multi-section telescoping effect may be, the whole lock may be stretched to cover fixed to the steering wheel: a 1 "- - 'steering formed steering lock barrier of; whole
  • the lock uses multiple stages of telescoping- ⁇ f Hr to reduce the structure of the lock rod and tail rod to the base, which can greatly reduce the length of the lock to facilitate the carrying of the lock.
  • Background Art According to the general anti-theft device of vehicles, Basically, the use of car door locks and electric door locks to prevent theft of car colleagues and the anti-theft and anti-theft functions of the vehicle circuit being arbitrarily activated.
  • the entire lock is clamped on the steering wheel and extends from the tail end of the lock.
  • the structure of the steering wheel lock has a two-section telescoping structure.
  • each section of the lever In order to have sufficient effect to block the steering of the steering wheel, each section of the lever must have a considerable length, so when the lock is not in use and is retracted, its telescopic rod is collapsed. It still has a considerable length, which causes inconvenience of storage and portability.
  • the object of the present invention is to provide a multi-section telescopic steering wheel lock to achieve the steering wheel lock function, and greatly shorten the length of the lock receiving thing, and increase the convenience of lock storage.
  • Another object of the present invention is to provide a multi-section telescopic steering wheel lock to increase the telescopic section of the overall lock, so that the length of each telescopic section can be reduced, and the length of the overall lock can be further reduced.
  • Multi-section telescopic steering wheel lock including:
  • a section of rod which is sleeved in the inner tube of the base, has an inner tube, and forms a hoop corresponding to the hoop of the base;
  • a tail rod which is sleeved in the inner tube of the knot rod
  • FIG. 2 is a schematic diagram of the appearance of the overall lock in the present invention after it is retracted;
  • the overall lock frame is fixed on the steering wheel, and the protruding tail rod 6 forms the blocking of steering wheel steering, thereby achieving The role of the steering wheel lock; when the lock of the present invention is not in use, as shown in FIG. 2, the overall lock can use the retraction effect of each telescopic section to shrink the lock rod 2, the tail rod 6 and so on.
  • the length of the lock can be greatly reduced to facilitate the carrying and retracting of the lock.
  • the tail rod 6 is also a rod body structure with an inner tube 61.
  • a core rod 71 is inserted through the inner tube 61, and one end of the core rod 71 is inserted through a socket 72 through the joint rod 2.
  • an elastic reset element 73 is pressed against the socket 72 and the mandrel 71 so that the mandrel 71 has a force that pushes toward the two end surfaces of the joint rod, and the heart pestle 71 is provided at the socket 72
  • An elastic stopper 712 is inserted on the other side of the elastic reset element 73 to prevent the heart coherence 71 from loosening, and the tail rod 6 is inserted between the knot rod 1 and the core rod 71.
  • a supply is formed at the root of the tail rod 6.
  • the perforation 611 of the bead 62 is inserted, and the inner ring at the front end of the knot rod 1 is formed with a ring groove 213 that allows the bead 62 to fall therein, and a step 711 is formed at the outer ring at the front end of the core rod 71.
  • a bottom 14 of the inner tube 11 matched with the base 1 is provided with a protruding block 14 that can be pressed against the core rod 71.
  • the protruding stage 711 at the front end is pushed into the ring groove 213 of the knuckle rod 1, and the locking action of the knuckle rod 2 and the tail rod 6 is formed by the bead 62 to block
  • the tail rod 6 is retracted in the knuckle rod 1 so that the lock can be fully stretched and unfolded.
  • FIGS. 3A, B, and C Please refer to FIGS. 3A, B, and C at the same time.
  • the lock pin 41 forms a retreat stop against the knuckle rod 2
  • the bead 62 forms a blocking barrier between the tail rod 6 and the knuckle rod 2, so that each telescopic section constitutes a stable locking action, and each telescopic section of the overall lock can be fixed.
  • each telescopic section constitutes a stable locking action, and each telescopic section of the overall lock can be fixed.
  • FIG. 3B it only needs to open the lock cylinder 4 by the key to retract the lock tip 41 to release the blocking of the knuckle rod 2.
  • the section pestle 2 can be pushed into the base 1, and when the section pestle 2 is completely pushed into the bottom of the inner tube 11 of the base 1, the protrusion 14 on the bottom of the inner tube 11 of the base 1 can be pressed against the core rod 71 inside the tail rod 6. So that the core rod 71 moves toward the front end of the tail rod 6, so that the level 711 of the protruding end of the core rod 71 exceeds the position of the bead 62, so that the bead 62 can fall on the straight rod body of the core rod 71, and at the same time detach from the knot rod The ring groove 3 of 2 further releases the latching action between the knot rod 2 and the tail rod 6. As shown in FIG.
  • the guide rod 6 can be pushed into the knot rod 2, and finally the knot pestle 2 in the overall lock is finally made.
  • the telescopic sections such as the tail bar 6 are fully retracted in the section range of the base 1, and the large spokes shorten the length of the lock after it is collapsed to facilitate the user's storage and carrying.
  • FIG. 4 it is a schematic diagram of the appearance of the overall lock stretched and unfolded according to another embodiment of the present invention, which is mainly connected with an extension rod 5 between the tail rod 6 and the joint rod 2 to increase
  • the telescopic section of the overall lock can reduce the length of each telescopic section, and can reduce the length of the overall lock after being folded, and as shown in FIG. 6, wherein the hoop hook 12 on the base 1 is composed of The locking sleeve is threaded on the base. It can be adjusted by rotating the hoop hook 12 to adjust its position on the base 1. According to the size of the steering wheel in actual application, the distance between the two hoop hooks 12, 212 can be adjusted to achieve The best support.
  • FIG. 5A Please refer to FIG. 5A at the same time. It is mainly formed at the opening of the base 1 near the inner tube 11.
  • a socket 13 is formed in the socket 13, and a protruding cone 31 and an elastic reset element 32 are sleeved in the socket 13.
  • the cone 31 can be elastically reset to the ejection of the element 32 and protrude into the inner tube 11 of the base 1, and has the effect of a telescopic action to form a ⁇ j stopper action on the joint rod 2 to prevent the joint rod 2 from retracting to In the base 1;
  • the extension rod 5 penetrating the inner tube 21 of the joint rod 2 also has an inner tube 51.
  • the extension rod 5 is formed with a flange 511 on the outer circle of the root, and the joint rod 2 is fitted on A flange 211 is formed in the opening inner ring of the inner tube 21 to prevent the extension rod 5 from disengaging from the knot rod 2, and a lock cylinder 4 is provided at the opening of the knot rod 2 into the inner tube 21.
  • a lock tip 41 protrudes into the inner tube 21 of the knot rod 2 to form a blocking latching effect on the end of the extension rod 5 to prevent the extension rod 5 from retracting into the knot rod 2 and its tail rod 6 That is, it is put on the tail end of the extension rod 5.
  • the tail rod 6 is a rod-passing structure formed with an inner tube 61.
  • a core rod 71 is inserted through the inner sleeve of 61, and one end of the core rod 71 is sleeved by a socket 72 on the end face of the heel of the extension rod 5, and is pressed against the socket 71 and the core rod by an elastic reset element 73.
  • the mandrel 71 so that the mandrel 71 has a force pushing toward the end face of the 5 extension rods, and the mandrel 71 is provided with an elastic reset element 73 on the socket 72, and an inherent stopper 712 is inserted on the other side to prevent the mandrel 71 is released, the tail rod 6 is put between the extension rod 5 and the core rod 71, and a perforation 611 for the bead 62 to be inserted is formed at the bottom of the tail rod 6, and the front end of the extension rod 5 is inside
  • the ring is formed with a ring groove 512 that allows the bead 62 to fall therein, and a protruding step 711 formed on the outer end of the front end of the mandrel 71, and is fitted to the bottom of the human tube 11 of the base 1.
  • the ring groove 512 is formed by the bead 62 to engage with the extension rod 5 and the tail rod 6 to prevent the tail rod 6 from retracting into the extension rod 5.
  • the knuckle lever is formed by the protruding cone 31, the pin 41 of the lock cylinder 4, and the bead on the tail rod 6, respectively. 2 and the base 1, the extension rod 5 and the knuckle rod 2, and the tail rod 6 and the extension rod 5 between the locking action, and can be fixed to the telescopic section of the overall lock to maintain the lock structure in use The intensity. Furthermore, when the overall lock is intended to be collapsed, as shown in FIG.
  • the extension rod 5 can be retracted in the direction of the base 1, and when When the extension rod 5 is completely retracted into the knuckle rod 2, the root portion of the extension rod 5 will first protrude beyond the end surface of the knuckle rod 2 by an appropriate section, so as to first touch the inclined cone surface 311 of the projection cone 31, so that The protruding cone 31 retracts to release the latch on the knot rod 2. As shown in FIG.
  • the tail rod 6 can be pushed into the extension rod 5, and finally the joint rod 1 in the overall lock is extended. 5 and 6 bar, etc. tailboom telescoping section fully retracted multiplexed in the base section 1 range.

Landscapes

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

Abstract

Une serrure pour direction télescopique comprend un élément oblong tubulaire intermédiaire adapté pour se déplacer de manière télescopique à l'intérieur d'un passage d'un élément de corps. Un autre élément creux arrière est reçu de façon télescopique dans l'élément tubulaire. Une tige de blocage est montée rétractable dans l'élément creux arrière et l'élément tubulaire intermédiaire. La tige de blocage présente un gradin pouvant pousser la bille de l'élément arrière dans l'ouverture de l'élément tubulaire de manière à empêcher que l'élément arrière ne se rétracte. L'élément de corps porte une serrure à barillet destinée à verrouiller l'élément tubulaire sur l'élément de corps dans une position dans laquelle l'élément arrière s'étend hors de l'élément tubulaire. L'élément de corps et l'élément tubulaire présentent l'un et l'autre des crochets venant en prise avec le bord d'un volant et l'élément arrière limite la rotation du volant. L'élément arrière et l'élément tubulaire intermédiaire peuvent être rétractés à l'intérieur de l'élément de corps. Ainsi, il est facile de le retirer et de le stocker lorsque la serrure de direction n'est pas utilisée.
PCT/CN2001/000306 2000-08-31 2001-02-28 Serrure pour direction telescopique WO2002018185A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001248227A AU2001248227A1 (en) 2000-08-31 2001-02-28 Telescopic steering lock

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 00250440 CN2442890Y (zh) 2000-08-31 2000-08-31 多段伸缩方向盘锁
CN00250440.5 2000-08-31

Publications (1)

Publication Number Publication Date
WO2002018185A1 true WO2002018185A1 (fr) 2002-03-07

Family

ID=4637056

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2001/000306 WO2002018185A1 (fr) 2000-08-31 2001-02-28 Serrure pour direction telescopique

Country Status (3)

Country Link
CN (1) CN2442890Y (fr)
AU (1) AU2001248227A1 (fr)
WO (1) WO2002018185A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101624039B (zh) * 2009-08-03 2011-06-01 罗士中 一种伸缩式汽车方向盘锁

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970884A (en) * 1990-02-07 1990-11-20 Wolo Manufacturing Corporation Steering wheel lock
CN2078254U (zh) * 1990-11-19 1991-06-05 王茂雄 汽车锁免钥匙伸缩装置
US5040388A (en) * 1990-11-09 1991-08-20 All Ship Enterprise Co., Ltd. Automobile steering lock
US5092146A (en) * 1991-02-06 1992-03-03 Bheeng Iu Industrial Co., Ltd. Steering wheel lock
CN2116055U (zh) * 1992-04-03 1992-09-16 吴文印 藏入式汽车方向盘锁
CN2118667U (zh) * 1992-04-24 1992-10-14 大沣五金工业有限公司 一体式汽车方向盘锁
US5157951A (en) * 1991-11-29 1992-10-27 Interflow Corp. Steering lock
US5174138A (en) * 1991-08-02 1992-12-29 Alice Shen Steering wheel lock
US5179849A (en) * 1991-05-21 1993-01-19 Cheeng Iu Industrial Co., Ltd. Steering wheel lock for automobile
CN2151206Y (zh) * 1993-04-21 1993-12-29 陈秋霖 汽车方向盘锁
US5381679A (en) * 1991-09-19 1995-01-17 Cummins; Ian G. Vehicle steering wheel anti-theft devices
US5555753A (en) * 1994-10-11 1996-09-17 Matlock; Wayne Vehicular anti-theft steering wheel lock
US5566561A (en) * 1994-06-22 1996-10-22 Hucknall; Richard Automobile anti-theft device

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970884A (en) * 1990-02-07 1990-11-20 Wolo Manufacturing Corporation Steering wheel lock
US5040388A (en) * 1990-11-09 1991-08-20 All Ship Enterprise Co., Ltd. Automobile steering lock
CN2078254U (zh) * 1990-11-19 1991-06-05 王茂雄 汽车锁免钥匙伸缩装置
US5092146A (en) * 1991-02-06 1992-03-03 Bheeng Iu Industrial Co., Ltd. Steering wheel lock
US5179849A (en) * 1991-05-21 1993-01-19 Cheeng Iu Industrial Co., Ltd. Steering wheel lock for automobile
US5174138A (en) * 1991-08-02 1992-12-29 Alice Shen Steering wheel lock
US5381679A (en) * 1991-09-19 1995-01-17 Cummins; Ian G. Vehicle steering wheel anti-theft devices
US5157951A (en) * 1991-11-29 1992-10-27 Interflow Corp. Steering lock
CN2116055U (zh) * 1992-04-03 1992-09-16 吴文印 藏入式汽车方向盘锁
CN2118667U (zh) * 1992-04-24 1992-10-14 大沣五金工业有限公司 一体式汽车方向盘锁
CN2151206Y (zh) * 1993-04-21 1993-12-29 陈秋霖 汽车方向盘锁
US5566561A (en) * 1994-06-22 1996-10-22 Hucknall; Richard Automobile anti-theft device
US5555753A (en) * 1994-10-11 1996-09-17 Matlock; Wayne Vehicular anti-theft steering wheel lock

Also Published As

Publication number Publication date
AU2001248227A1 (en) 2002-03-13
CN2442890Y (zh) 2001-08-15

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