CN1750954A - Anti-theft device and anti-theft method for vehicle - Google Patents
Anti-theft device and anti-theft method for vehicle Download PDFInfo
- Publication number
- CN1750954A CN1750954A CN 200480004127 CN200480004127A CN1750954A CN 1750954 A CN1750954 A CN 1750954A CN 200480004127 CN200480004127 CN 200480004127 CN 200480004127 A CN200480004127 A CN 200480004127A CN 1750954 A CN1750954 A CN 1750954A
- Authority
- CN
- China
- Prior art keywords
- rotary shaft
- theft
- theft device
- connector
- tumbler
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000008188 pellet Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims 8
- 235000002710 Ilex cornuta Nutrition 0.000 claims 1
- 241001310146 Ilex cornuta Species 0.000 claims 1
- 235000010326 Osmanthus heterophyllus Nutrition 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Mechanical Control Devices (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
An anti-theft device and an anti-theft method for a vehicle, comprising a connecting piece (9) connecting a manual operating member, a rotating piece (12) connecting a rotating shaft (15), a sliding piece (11) arranged between the connecting piece (9) and the rotating piece (12), a limiting piece (7) arranged near the rotating shaft (15), and a lock device movable under the control of a coding device. The operating state of the anti-theft device can be changed by a key or other coding means: in a non-theft-proof state, the slider (11) connects the link (9) and the rotor (12) to each other, and the limiting member (7) does not hinder the removal of the theft-proof device from the rotating shaft (115); in the anti-theft state, the slider (11) separates the connecting piece (9) and the rotating piece (12) from each other, and the restricting piece (7) obstructs the removal of the anti-theft device from the rotating shaft (15).
Description
A kind of anti-theft device used for vehicle and theft preventing method technical field
The present invention relates to a kind of anti-theft device and theft preventing method, the vehicles that are particularly suitable for use in turn to behaviour Paper mechanisms, are also applied for other behaviour Grade mechanisms that control action is transmitted by rotating shaft.Background technology
Current known, the anti-theft device for vehicle approximate with the present invention mainly has two kinds：One is the steering wheel lock device generally used in car, the device is provided with groove on the rotating shaft, provided with projection on the support fixed with car body, under the driving of key, the projection can with the engagement, so as to forbid rotary shaft to rotate.The second is the anti-theft device that patent ZL998021377 is described, the device is provided with the connector being connected with steering wheel, the installed part being connected with car body, movable piece on the rotating shaft is set slidably but un-rotatably, under the driving of key, movable piece can be slided between connector and installed part.Under transport condition, movable piece is engaged with connector and while is disengaged from installed part；Under anti-theft state, movable piece is engaged with installed part and while is disengaged from connector.
Above-mentioned anti-theft device is respectively provided with the rotating shaft, accordingly, it would be desirable to by a more complicated installation process, can just attach it on In-Use Motor Vehicles.The content of the invention
Manual control member is arranged at it is an object of the invention to provide one kind（Such as steering wheel or control handle）In anti-theft device and theft preventing method, be confused anti-theft device and have to interrupt and manipulate transmission and prevent from illegally dismantling dual antitheft effectiveness, and be easier to install and use.
Therefore, the technical scheme is that：The anti-theft device includes connection and pushes the connector of longitudinal member, the tumbler of connection rotary shaft, the sliding part being arranged between the connector and the tumbler, the limited part being arranged near rotary shaft violently manually, and under code device control movable locking device, with key or other code devices the sliding part can be driven to be slided approximately along the axis direction of the rotary shaft, so as to change the working condition of the anti-theft device:Under non-anti-theft state, the fitting and the tumbler are connected with each other by the sliding part, and the limited part does not hinder to remove the anti-theft device from the rotary shaft；Under anti-theft state, the connector is separated from each other by the sliding part with the tumbler, and the limited part hinders to remove the anti-theft device from the rotary shaft.
The sliding part relative can be slided but cannot be supported in relative rotation on the connector, and the sliding part is connected with each other or separated by engaging structure with the tumbler；Or connector described in the sliding part is connected with each other or separated by closing structure. ^ "
The engaging structure can be maintained under engagement or released state with holddown spring or other devices that can produce thrust.When the field of conjugate action of the engaging structure is inclined-plane or the conical surface, the back lash of the engaging structure can be eliminated with holddown spring or other devices that can produce thrust.Other devices that can produce thrust by the holddown spring being arranged in sliding groove, sliding block and can stir pin etc. and constitute.
The end of the limited part can be limited in the rotary shaft limitation it is recessed in；Or the end of the limited part can be limited in the space required for hold-doun nut rotation.The limited part can be limitation pellet.
Compared with prior art, anti-theft device according to manufactured by the present invention has the characteristics of structure cylinder is single, strick precaution is effective, easy for installation, user can common manual control member is the same voluntarily to install the anti-theft device with changing, therefore with the bigger market space.
Below in conjunction with drawings and examples, the present invention is further described：Brief description of the drawings
Fig. 1 is first embodiment of the present invention anti-theft state schematic diagram
Fig. 2 is first embodiment of the present invention non-anti-theft state schematic diagram
Fig. 3 is second embodiment of the present invention anti-theft state schematic diagram
Fig. 4 is second embodiment of the present invention non-anti-theft state schematic diagram
Embodiment
Fig. 1, Fig. 2 are shown according to one embodiment of the present of invention ^
The anti-theft device of the embodiment passes through limit manual control member（Such as steering wheel or control handle, it is not shown）Axial displacement in rotary shaft 15sReach the purpose for preventing dismantling manual control member.Device mainly includes：One connector 9, sliding part 11, tumbler 12, one or several limited parts 7 and one are in code device（Code device shown in figure is key but it is also possible to be dial-up dish etc.）Movable locking device under control（Only symbolically shown in figure）.
The connector 9 is fixedly connected with manual control member, and the connector 9 is provided with a through hole and blind hole substantially vertical and insertion with the through hole.Cover plate 14 is fixed with the connector 9
Connection.Spline, flat key etc.）Engaged with stating connector 9, ' the phase ^ " of sliding part 11 is reciprocatingly slided and cannot be relatively rotated around the axis of the through hole of connector 9 approximately along the axis direction of the through hole of connector 9 in the connector 9.The sliding part 11 is provided with the through hole substantially uniform with through hole direction on the connector 9, one end of the through hole of sliding part 11 is provided with the spigot surface 16 for being used for that limited part 7 to be promoted along the axis direction of rotary shaft 15, the periphery of the sliding part 11 provided with one it is substantially vertical with through-bore axis direction on the sliding part 11 stir groove 10, the engaging structure of moment of torsion can be transmitted by being provided with one end of the sliding part 11（Such as end-tooth, or the intermeshing bevel gear with substantially vertical axis, it is not shown）, it is meshed for the corresponding engaging structure 13 with the tumbler 12；In the other end of the sliding part 11 without engaging structure, around the tumbler 12 provided with a holddown spring 3, pass through the restoring force of the spring, it is ensured that the stable engagement of sliding part 11 and the tumbler 12.
The tumbler 12 is located in the through hole of the sliding part 11, and can be rotated relative to the sliding part 11, the tumbler 12 is provided with the through hole consistent with the through hole direction on the sliding part 11, the tumbler 12 is provided with the through hole of radial direction, the limited part 7 is located in the radial direction through hole, and one end of the tumbler 12, which is provided with, can transmit (such as end-tooth of engaging structure 13 of moment of torsion）, for corresponding engaging structure on the sliding part 11（It is not shown）The tumbler 12 is limited on the fixed position of the through hole of connector 9 by intermeshing, the cover plate 14.
The rotary shaft 15 is through the through hole extension on the tumbler 12, and the rotary shaft 15 is in the way of transmitting moment of torsion（Such as spline, flat key etc.）It is connected with the tumbler 12, the tumbler 12 is fixed on the specified axial location of the rotary shaft 15 by hold-doun nut 8.Provided with limitation recessed 17 on the radial outside of rotary shaft 15, the position of the limitation recessed 17 is corresponding with the position of radial direction through hole on the tumbler 12.
The lock body 1 of the locking device is fixedly installed in the blind hole of the connector 95The lock core 2 of the locking device is located in the lock body 1, in the lock core 2 towards on the extending part in the through hole direction of connector 9, provided with an axis and the lock core2The almost parallel pin-and-hole of axis5Described one end for stirring pin 6 is located in the pin-and-hole and the other end extends to described stir in groove 10, it is described to stir pin 6 and the cooperation stirred between groove 10 should be guaranteed that the sliding part 11 and the stable engagement of tumbler 12, when the sliding part 11 is inclined-plane or the conical surface with the field of conjugate action of the corresponding engaging structure of the tumbler 12, the engaging structure can be maintained under engagement and eliminate between engaging between the sliding part 11 and the tumbler 12 by the elastic force of the holddown spring 3
Gap.So, when with lock core 2 described in key turns, then the pin 6 of stirring can be driven to be rotated around the axis of the lock core 2, and the direction for driving the sliding part 11 along the axis of rotary shaft 15 by stirring groove 10 is slided.
Use the first embodiment of the present invention（Fig. 1, Fig. 2) shown in anti-theft device when, can so operate：When operator wishes to make the anti-theft device be in anti-theft state（State as shown in Figure 1）, the lock core 2 can be inserted a key into and turned an angle, so, the moving part ^ that stirs is slided to away from the direction of the tumbler engaging structure 13, engaged until the sliding part 11 is completely disengaged from the tumbler 12, now, the holddown spring 3 is compressed, the spigot surface 16, such as chamfering, it is in contact with the part of axis of the limited part 7 away from rotary shaft 15 and is pushed into the limited part 7 towards the axis of rotary shaft 15, it is prominent and be limited in the limitation 17 to the axis with part that rotary shaft 15 is neighbouring, axial location of the connector 9 in the rotating shaft 15 is fixed.Under this anti-theft state, the connector 9 being fixedly connected with manual control member can only dally on the tumbler 12, and can not remove the connector 9 from the rotary shaft 15.
When operator wishes that anti-theft device is in non-anti-theft state（State as shown in Figure 2）The lock core 2 can be inserted a key into and corresponding angle is rotated, the pin 6 of stirring also have rotated corresponding angle around the lock core 2 and force the sliding part 11 to be slided to the direction of the engaging structure 13 of the tumbler 12 by the groove 10 of stirring, now, the holddown spring 3 is upheld, engaged until the sliding part 11 is fully achieved with the tumbler 12, the limited part 7 can be moved freely in the radial hole of the tumbler 12, and axial location of the connector 9 in the rotating shaft 15 is not fixed.Under this non-anti-theft state, manual control member is fixedly connected with the connector 9, the sliding part 11, the tumbler 12, rotary shaft 15, and permits to remove the connector 9 from the rotary shaft 15.The limitation pellet 7 is shaped as with spheroid, spheroid, and frustum etc. allows the limited part 7 to be moved freely in the radial hole of the tumbler 12.
Fig. 3, Fig. 4 show just blunt according to an alternative embodiment of the invention.
The anti-theft device of the embodiment is by limiting rotary fixing screw cap 8, and reaching prevents from dismantling manual control member（Such as steering wheel or control handle, it is not shown）Purpose.Device mainly includes：One connector 9, sliding part 11, tumbler 12, one or several limited parts 7 and one are in code device（Code device shown in figure is key but it is also possible to be dial-up dish etc.）Movable locking device under control（Only symbolically shown in figure）.
The connector 9 is fixedly connected with manual control member, and the connector 9 is provided with a through hole and blind hole substantially vertical and insertion with the through hole.Cover plate 14 is fixedly connected with the connector 9, provided with the engaging structure 13 extended into the through hole of connector 9 on the cover plate 14.
9 rotate, ' the sliding part is provided with and the substantially different through hole of through hole direction on the connector 9, one end of the through hole of sliding part 11 is provided with the spigot surface 16 for being used for promoting limited part 7, the periphery of the sliding part 11 provided with one it is substantially vertical with through-bore axis direction on the sliding part 11 stir groove 10, one end of the sliding part 11, which is provided with, can transmit the engaging structure of moment of torsion（Such as end-tooth, not shown）, it is meshed for the corresponding engaging structure 13 of the cover plate 14.Spline）Engaged with the slip 11 so that the sliding part ' 1 can reciprocatingly slide approximately along the axis direction of the through hole of connector 9 relative to institute's tumbler 12 and cannot be relatively rotated around the axis of the through hole of connector 9.The tumbler 12 is provided with the through hole consistent with the through hole direction on the sliding part 11.The tumbler 12 is provided with the through hole of radial direction, and the limited part 7 is located in the radial direction through hole, and position and the position where hold-doun nut 8 of the radial direction through hole are generally corresponding to.The tumbler 12 is limited on the fixed position of the through hole of connector 9 by the cover plate 14
The rotary shaft 15 is through the through hole extension on the tumbler 12, and the rotary shaft 15 is in the way of transmitting moment of torsion（Such as spline）It is connected with the tumbler 12, the tumbler 12 is fixed on the specified axial location of the rotary shaft 15 by the hold-doun nut 8.
The lock body 1 of the locking device is fixedly installed in the blind hole of the connector 9, the lock core 2 of the locking device is located in the lock body 1, on the inner surface of the lock body coordinated with the lock core, it is recessed provided with positioning, in the lock core 2 (or the driving member being connected with lock core 2）Towards on the position of the extension in the through hole direction of connector 9, provided with the axis sliding groove substantially vertical with the axis of lock core 25Provided with positioning pellet 4 and sliding block 5 in the sliding groove, the direction slip that the positioning pellet 4 can be stretched with the sliding block 5 in the sliding groove along the sliding groove ^ ^, provided with a pin-and-hole almost parallel with the axle of lock core 2 on the sliding block 5, described one end for stirring pin 6 is located in the pin-and-hole and the other end extends to described stir in groove 10, so, when with lock core 2 described in key turns, the pin 6 of stirring can be then driven to be rotated around the axis of the lock core 2, and by stirring the direction slip that groove 10 drives the sliding part 11 along the axis of rotary shaft 15.Between the positioning pellet 4 and the sliding block 5, provided with holddown spring 3, the holddown spring 3 pushes the positioning pellet 4 and the sliding block 5 away from the axis of lock core 2 to as far as possible
Position, i.e., described holddown spring 3 can keep the sliding part 11 closest to or farthest away from the cover plate 14.The sliding block 5, stir pin 6 and the cooperation stirred between groove 10 should be guaranteed that the stable engagement of sliding part 11 and the cover plate 14 or be kept completely separate, so, by the holddown spring being arranged in sliding groove, the sliding block and it is described stir pin composition can produce the device of thrust, the engaging structure can be maintained under engagement or released state, when the sliding part 11 is inclined-plane or the conical surface with the field of conjugate action of the corresponding engaging structure of the cover plate 14, the device that thrust can be produced can also eliminate the back lash between the sliding part 11 and the cover plate 14.
During using anti-theft device shown in second embodiment Fig. 3, Fig. 4, can so it operate：(the state as shown in Figure 3 when operator wishes to make the anti-theft device be in anti-theft state）The lock core 2 can be inserted a key into and turned an angle, the pin 6 of stirring also have rotated corresponding angle around the lock core 2 and force the sliding part 11 to be slided to the direction of the engaging structure 13 away from the cover plate 14 by the groove 10 of stirring, until the positioning pellet 4 is exactly in a positioning, and the sliding part 11 is completely disengaged from and engaged with the cover plate 14.Now, the limited part 7 is pushed into and is limited in the hold-doun nut 8 and rotated in required space by the spigot surface 16, and the hold-doun nut 8 can not be rotated.Under this anti-theft state, the connector 9 being fixedly connected with manual control member can only dally in the rotary shaft 15, and can not remove the connector 9 from the rotary shaft 15.
When operator wishes that anti-theft device is in non-anti-theft state（State as shown in Figure 1B, the lock core 2 can be inserted a key into and corresponding angle is rotated, the pin 6 of stirring also have rotated corresponding angle around the lock core 2 and force the sliding part 11 to be slided to the direction of the engaging structure 13 close to the cover plate 14 by the groove 10 of stirring, until it is described positioning pellet 4 be exactly in another positioning it is recessed in, and the sliding part 11 is fully achieved and engaged with the cover plate 14, now, the limited part 7 can be moved freely in the radial hole of the tumbler 12, the hold-doun nut 8 can be rotated manual control member and sliding part 11 described in the connector 9 under this non-anti-theft state, the tumbler 12, rotary shaft 15 is fixedly connected, and permit to remove the connector 9 from rotary shaft 15.
Claims (1)
- Claim1. a kind of anti-theft device used for vehicle, the vehicles have the rotary shaft of transmission control action（15), shown anti-theft device includes the connector of connection manual control member（9) rotary shaft, is connected（15) tumbler（12), it is arranged on the connector（9) with the tumbler（12) sliding part between（11) the movable locking device and under code device control, the sliding part can be driven with key or other code devices（11) approximately along the rotary shaft（15) axis direction is slided, so as to change the working condition of the anti-theft device, it is characterised in that：Device also includes being arranged on rotary shaft（15) at least one limited part nearby（7), under non-anti-theft state, the fitting (9) and the tumbler (12) are connected with each other by the sliding part (11), and the motion of the manual control member is transferred to shown rotary shaft (15), and the limited part（7) do not hinder from the rotary shaft（15) relative axial movement of the anti-theft device is removed on；Under anti-theft state, the sliding part（11) by the connector（9) with the tumbler（12) it is separated from each other, the motion of the manual control member can not be transferred to shown rotary shaft (15), and the limited part (7) is hindered from the rotary shaft（15) relative axial movement of the anti-theft device is removed on.2. anti-theft device as claimed in claim 1, it is characterised in that：The sliding part（11) it relative can slide but the connector cannot be supported in relative rotation（9) on, the sliding part (11) and the tumbler（12) it is connected with each other or separates by engaging structure.3. anti-theft device as claimed in claim 1, it is characterised in that：The sliding part（11) it relative can slide but the tumbler cannot be supported in relative rotation（12) on, the sliding part（11) with the connector（9) it is connected with each other or separates by engaging structure.4. anti-theft device as claimed in claim 2 or claim 3, it is characterised in that：Use holddown spring（Or other devices that can produce thrust realize the engagement or separation of the engaging structure 3).5. anti-theft device as claimed in claim 2 or claim 3, it is characterised in that：When the field of conjugate action of the engagement knot Chinese holly is inclined-plane or the conical surface5Use holddown spring（Or other devices that can produce thrust eliminate the back lash of the engaging structure 3).6. the anti-theft device as described in wooden fork profit requires 2 or 3, it is characterised in that：Other devices that can produce thrust include the holddown spring being arranged in sliding groove（3), sliding block（5) and pin is stirred（6) constitute.7. anti-theft device as claimed in claim 1, it is characterised in that:The rotary shaft（15) formed it is restricted recessed, the limited part with shown rotary shaft（15) neighbouring part has limits the recessed shape being engaged with described, and under the anti-theft state, the limited part is limited in During the limitation of the rotary shaft is recessed.8. anti-theft device as claimed in claim 1, it is characterised in that：The rotary shaft（15) hold-doun nut is installed on（8), under the anti-theft state, the limited part with shown rotary shaft（15) in the neighbouring space being partially disposed within required for obstruction hold-doun nut rotates.9. anti-theft device as claimed in claim 2 or claim 3, it is characterised in that：Limited part can be limitation pellet（7).10. anti-theft device as claimed in claim 9, it is characterised in that：The limitation pellet（7) shape has spheroid, spheroid, frustum.11. anti-theft device as claimed in claim 8, it is characterised in that：Also include being fixed on cover plate (14) on connector (9), shown sliding part (11) by the engagement with cover plate (14) and separate and with shown connector（9) engage and separate.12. a kind of theft preventing method using anti-theft device used for vehicle, the vehicles have the rotary shaft of transmission control action（15), shown anti-theft device includes being arranged on rotary shaft（15) at least one limited part nearby（7), under non-anti-theft state, the motion of the manual control member is transferred to shown rotary shaft（, and the limited part 15)（7) do not hinder from the rotary shaft（15) relative axial movement of the anti-theft device is removed on；Under anti-theft state, the motion of the manual control member can not be transferred to shown rotary shaft（, and the limited part 15)（7) hinder from the rotary shaft（15) relative axial movement of the anti-theft device is removed on.13. the theft preventing method of anti-theft device used for vehicle is used as claimed in claim 12, it is characterised in that：Also the anti-theft device is being arranged on the rotary shaft by holding（15) before, in the rotary shaft（15) formed and the limited part on（7) the step of corresponding recess.14. the theft preventing method of anti-theft device used for vehicle is used as claimed in claim 12, it is characterised in that：Shown anti-theft device includes the connector of connection manual control member（9) rotary shaft, is connected（15) tumbler（12), it is arranged on the connector（9) with the tumbler（12) sliding part between（11) the movable locking device and under code device control, the sliding part can be driven with key or other code devices（11) approximately along the rotary shaft（15) axis direction is slided, so that change the working condition of the anti-theft device, under non-anti-theft state, the sliding part（11) by the fitting（9) with the tumbler（12) it is connected with each other, under anti-theft state, the sliding part（11) by the connector（9) with the tumbler（12) it is separated from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004800041275A CN100352705C (en) | 2003-02-12 | 2004-02-11 | Anti-theft device and method for a means of transportation |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03102541.2 | 2003-02-12 | ||
| CN 03102541 CN1438142A (en) | 2003-02-12 | 2003-02-12 | Antitheaft device for means of transportation |
| CNB2004800041275A CN100352705C (en) | 2003-02-12 | 2004-02-11 | Anti-theft device and method for a means of transportation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1750954A true CN1750954A (en) | 2006-03-22 |
| CN100352705C CN100352705C (en) | 2007-12-05 |
Family
ID=27673863
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03102541 Pending CN1438142A (en) | 2003-02-12 | 2003-02-12 | Antitheaft device for means of transportation |
| CNB2004800041275A Expired - Fee Related CN100352705C (en) | 2003-02-12 | 2004-02-11 | Anti-theft device and method for a means of transportation |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03102541 Pending CN1438142A (en) | 2003-02-12 | 2003-02-12 | Antitheaft device for means of transportation |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN1438142A (en) |
| WO (1) | WO2004071823A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI605970B (en) * | 2017-05-05 | 2017-11-21 | 致伸科技股份有限公司 | Separable steering wheel |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES231827Y (en) * | 1977-11-04 | 1979-02-16 | ANTI-THEFT DEVICE PERFECTED FOR VEHICLES. | |
| US5172607A (en) * | 1991-12-02 | 1992-12-22 | Wu Hsiang H | Detachable steering wheel for burglar proof purpose |
| FR2689473B1 (en) * | 1992-04-02 | 1994-07-01 | Ecia Equip Composants Ind Auto | STEERING COLUMN ASSEMBLY, ESPECIALLY FOR A MOTOR VEHICLE. |
| US5345797A (en) * | 1993-06-02 | 1994-09-13 | Robert J. McGrath | Motor vehicle anti-theft device |
| CN1091369A (en) * | 1993-12-16 | 1994-08-31 | 胡廷贵 | Anti-theft steering wheel |
| CN1223210A (en) * | 1998-01-13 | 1999-07-21 | 张松岩 | Theft-proof device for operation mechanism |
| CN2451442Y (en) * | 2000-10-23 | 2001-10-03 | 林新韦 | Dismountable steering wheel connection base |
-
2003
- 2003-02-12 CN CN 03102541 patent/CN1438142A/en active Pending
-
2004
- 2004-02-11 CN CNB2004800041275A patent/CN100352705C/en not_active Expired - Fee Related
- 2004-02-11 WO PCT/CN2004/000112 patent/WO2004071823A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN100352705C (en) | 2007-12-05 |
| WO2004071823A8 (en) | 2005-10-13 |
| WO2004071823A1 (en) | 2004-08-26 |
| CN1438142A (en) | 2003-08-27 |
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