CN203111115U - Anti-theft and anti-robbery automobile four-wheel locking device - Google Patents
Anti-theft and anti-robbery automobile four-wheel locking device Download PDFInfo
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- CN203111115U CN203111115U CN 201220571425 CN201220571425U CN203111115U CN 203111115 U CN203111115 U CN 203111115U CN 201220571425 CN201220571425 CN 201220571425 CN 201220571425 U CN201220571425 U CN 201220571425U CN 203111115 U CN203111115 U CN 203111115U
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Abstract
The utility model relates to an anti-theft and anti-robbery automobile four-wheel locking device. The anti-theft and anti-robbery automobile four-wheel locking device comprises an electronic control component, and an anti-theft main lock composed of an electronically controlled electric motor, a four-stage speed reducer connected with the electric motor, a valve body, a turbine worm or a turbine worm transmission component, a one-way valve component and the like, wherein the input end of the turbine worm transmission component is connected with the output gear wheel of a gear wheel speed reducer through a D-type key; a turbine sleeved on the worm abuts against one end of a valve core; in the one-way valve component, a spring seat and the valve body are sealed by press-fitting an O-type ring; the connection between the spring seat and the valve body is realized through bolts; and main lock oil holes A and B are serially connected with an automobile brake master pump and an automobile ABS (Antilock Braking System) through oil pipes. The anti-theft and anti-robbery automobile four-wheel locking device is small in size, light in weight, low in energy consumption and good in maintainability, and can meet the installation requirements of most automobiles.
Description
Technical field
The utility model belongs to general automobile burglar, anti-snatch technology, is specifically related to a kind of automobile four-wheel blocking device.
Background technology
The technology that existing automobile four-wheel locking anti-theft system is the automatically controlled camshaft actuated check valve of employing and spool and spring are in the technology of one.Its driving torque that needs is big, and system life is not long, and volume is big, and Heavy Weight is difficult for installing, and maintainability is poor, can't lock automobile, and Applicable scope is little.
The utility model content
For addressing the above problem, the technical solution of the utility model is as follows:
1, used the radio-frequency transmissions technology, by remote controller (20), central authorities' control capsule (21) and ECU Electronic Control Unit realize the control to the motor hand of rotation, perhaps adopt the living body finger print recognition technology, the Bluetooth of mobile phone technology, the infrared ray recognition technology, come control to this device motor hand of rotation by key inputting device, motor-driven worm and gear or swivel nut screw drive assembly promote the spool sway, valve is in closes or opening, motor (12) by ECU Electronic Control Unit control connects with gear reducer (13), the output gear of retarder (10) connects with worm screw or screw rod (7) by D type key, the worm gear or swivel nut (6) power driving module that are contained on worm screw or the screw rod (7) have just formed, worm screw or screw rod (7) are passed to power worm gear or the swivel nut (6) that contacts with spool (5), the power that worm gear or swivel nut promote spool (5) and overcome spring is with valve open, make oil input channel and oil road keep unimpeded, this device is in released state; When motor reversed, spool was under the effect of spring force, and spool is with valve closing, form check valve, when touching on the brake, the oil of oil duct can only pass through check valve again to the oil input channel that is connected the ABS end from the oil road of automobile brake master cylinder, not oil return is locked in the original place inflexibly with automobile.
2, worm and gear or swivel nut screw drive assembly have comprised worm gear or swivel nut (6), worm screw or screw rod (7), locating dowel pin (22), thread seal lid (8), valve body (1), locating dowel pin (22) is flush fit with the hole of thread seal lid (8) end face, thread seal lid (8) is by forming retaining element after the thread connection with valve body (1), therefore be contained in worm gear on worm screw or the screw rod (7) or swivel nut (6) by on locating dowel pin (22) bolt of thread seal lid (8) end face, after 1 degree of freedom restriction of worm gear or swivel nut (6), when worm screw or screw rod rotate in thread seal lid (8), worm gear or swivel nut (6) can only be towards the axis direction moving linearlies, and do not rotate with worm screw or screw rod (7).
3, this device adopts O type circle to be respectively: first place, three road O type circles are respectively O type circle one (17), O type circle two (18), O type circle three (22); The second twice O of the place type circle is respectively O type circle four (15), O type circle five (16); The 3rd O of place type circle six (14), first place, three road O type circles one (17), O type circle two (18), O type circle three (22) are contained in respectively in the three road grooves of worm screw or screw rod (7), the inner hole wall that forms three seals ring and thread seal lid (8) seals, when worm screw or screw rod (7) rotate, can not cause the damage of O type circle in thread seal lid (8); The second twice O of the place type circle four (15), O type circle five (16) is contained in respectively in the twice groove of thread seal lid (8), the hole of thread seal lid (8) inner end and valve body (1) is free-running fit, the smooth surface of two parts, centre portion is screw thread, be used for connecting with valve body (1), the outer end is the hexagonal blind nut, be used for threaded together, make thread seal lid (8) and valve body (1) be connected into one, second O of the place type circle four (15) when threaded together sealing lid (8), O type circle five (16) just forms the two seals ring with valve body (1), the O type circle six (14) at the 3rd place is contained on the spring perch (2), spring perch (2) tightly is pressed in O type circle six (14) in the seal bore of valve body (1) by bolt with valve body (1), make it to form 1 road seal ring, the sealing ring is the compression type sealing.
4, being contained in valve stem seal on the spool and the contact surface between the valve body inner bore or sealing surface is conical suface, wherein spool (5), valve stem seal (4), spring (3), spring perch (2) and valve body (1) are relatively independent, can disassemble, when the motor left rotation and right rotation, valve stem seal changes the state of the Push And Release of valve with the spool sway, the just released state of automobile and locking state, when motor turns left, valve stem seal just moves left with spool is past, this moment valve open, the oil duct in the whole valve pocket all is unimpeded; When motor was turned right, valve stem seal just moved right with spool is past, at this moment valve closing.
The principle of work of the automobile four-wheel blocking device that this is antitheft, anti-snatch:
Control the motor-driven retarder by ECU Electronic Control Unit, drive worm and gear assembly or screw drive assembly by retarder again, worm screw or screw rod are when left rotation and right rotation, after the single-degree-of-freedom of worm gear or swivel nut is limit, can only in valve body, do straight-line motion back and forth, the spool sway of valve stem seal is equipped with in promotion, the opening and closing of by-pass valve control, thus realized realizing automobile burglar, anti-snatch problem by the locking of control automobile four-wheel.
Characteristics of the present utility model are as follows:
1, this device adopts worm and gear assembly or the transmission of screw drive assembly, and one-way cock is for axially opening or closing, and mechanism is simple, volume is little, is convenient to install, and is applied widely.
2, each parts of this device are relatively independent, and maintainability is good.
3, this installation weight is light, and is low to support bracket fastened requirement of strength, improved the usability of this device.
4, worm screw one end is equipped with bearing, reduces friction, cuts down the consumption of energy greatly, has alleviated power load, has also improved the service life of electrical equipment.
5, the sealing surface of this device adopts the mode that compresses, and easy damaged O type circle has not improved sealing effectiveness, makes the reliability of this device higher.
6, the dynamic valve stem seal of this device and the conical surface form sealing, have improved leak tightness and the reliability of valve.
Description of drawings
(Fig. 1) be the structural representation of this four-wheel blocking device, it (Fig. 2) is (Fig. 1) section-drawing, (Fig. 3) being the planar view of the central control capsule of this four-wheel blocking device, (Fig. 4) is the planar view of the remote controller of this four-wheel blocking device, (Fig. 5) is the partial view of this four-wheel blocking device.
The specific embodiment
Describe structure of the present utility model in detail below in conjunction with accompanying drawing:
Embodiment 1: referring to figure (2), figure (3), figure (4), the utility model is used the radio-frequency transmissions technology exactly, realizes control to motor (12) hand of rotation by remote controller (20), central control capsule (21) and ECU Electronic Control Unit.Perhaps adopt living body finger print recognition technology, Bluetooth of mobile phone technology, infrared ray recognition technology, come control to this device motor hand of rotation by key inputting device, drive worm and gear or swivel nut screw drive assembly promotes the spool sway, valve is in closes or open mode, wherein this device ECU Electronic Control Unit (19); Remote controller (20), central control capsule (21), the gear reducer (13) that is connected with motor by the motor (12) of electronic control part control; Output gear of speed reducer (10) connects with worm screw or screw rod (7) by D type key, the worm gear or the swivel nut (6) that are contained on worm screw or the screw rod (7) just form power driving module, worm screw or screw rod (7) are passed to power worm gear or the swivel nut (6) that contacts with spool (5), the power that worm gear or swivel nut promote spool (5) and overcome spring is with valve open, make oil input channel and oil road keep unimpeded, this device is in released state; When motor reverses, spool is under the effect of spring force, spool is with valve closing, form check valve, when touching on the brake, the oil of oil duct can only pass through check valve again to the oil input channel that is connected the ABS end, not oil return from the oil road of automobile brake master cylinder, automobile is locked in the original place inflexibly, thereby reaches antitheft, anti-snatch purpose.
Embodiment 2: referring to (Fig. 2), adopt worm gear, worm screw or swivel nut, screw rod is done in the organization plan of transmission component, worm gear or swivel nut (6) have been comprised, worm screw or screw rod (7), locating dowel pin (22), thread seal lid (8), valve body (1), and the hole of locating dowel pin and thread seal lid (8) end face is flush fit, thread seal lid (8) is by forming retaining element after the thread connection with valve body (1), therefore be contained in worm gear on worm screw or the screw rod (7) or swivel nut (6) by on the spacing pin of thread seal lid (8) end face, after 1 degree of freedom restriction of worm gear or swivel nut (6), when worm screw or screw rod rotate in thread seal lid (8), worm gear or swivel nut (6) can only be towards the axis direction moving linearlies, and do not rotate with worm screw or screw rod (7).
Embodiment 3: referring to (Fig. 4), the multiple tracks O type circle sealing that adopt these device many places and the mode that compresses seal, and the parts that comprise have: worm gear or swivel nut (6), worm screw or screw rod (7), thread seal lid (8) valve body (1), first place, three road O type circles are respectively O type circle one (17), O type circle two (18), O type circle three (22); The second twice O of the place type circle is respectively O type circle four (15), O type circle five (16); The 3rd O of place type circle six (14), spring (3), spring perch (2), bolt, first place, three road O type circles one (17), O type circle two (18), O type circle three (22), be contained in the three road grooves of worm screw or screw rod (7) respectively, the inner hole wall that forms three seals ring and thread seal lid (8) seals, can bear very big hydraulic coupling, brake solution can be from this three seals ring seepage, when worm screw or screw rod (7) rotate, can not cause the damage of O type circle in thread seal lid (8) yet; The second twice O of the place type circle four (15), O type circle five (16) also is contained in respectively in the twice groove of thread seal lid (8), the hole of thread seal lid (8) inner end and valve body (1) is free-running fit, the surface of two parts is all very smooth, centre portion is screw thread, be used for connecting with valve body (1), the outer end is the hexagonal blind nut, be used for threaded together, make thread seal lid (8) and valve body (1) be connected into one, the second twice O of the place type circle four (15) when threaded together seal cover cap (8), O type circle five (16) just forms the two seals ring with valve body (1), and the valve body inner bore smoother can not cause the impaired leakage of oil of O type circle; The O type circle six (14) at the 3rd place is contained on the spring perch (2), spring perch (2) tightly is pressed in O type circle six (14) in the seal bore of valve body (1) by bolt with valve body (1), make it to form 1 road seal ring, the sealing ring is the compression type sealing, O type circle six (14) can not break because of unbalance stress or torsional deflection, causes the hidden danger of leakage of oil.
Embodiment 4: referring to (Fig. 5), the concrete organization plan of implementing of this device is exactly that to be contained in valve stem seal on the spool and the contact surface between the valve body inner bore or sealing surface be conical suface, mainly comprise spool (5), valve stem seal (4), spring (3), spring perch (2) and valve body (1), its each parts are relatively independent, can disassemble, maintainability can be got well, when the motor left rotation and right rotation, valve stem seal (4) changes opening of valve and closing state with spool (5) sway, the just released state of automobile and locking state, when motor turns left, valve stem seal just moves left with spool is past, this moment valve open, the oil duct in the whole valve pocket all is unimpeded; When motor is turned right, valve stem seal just moves right with spool is past, this moment valve closing, form check valve, when touching on the brake, the oil of oil duct can only pass through check valve again to the oil input channel that is connected the ABS end, not oil return from the oil road of automobile brake master cylinder, automobile will be locked in the original place inflexibly, reach antitheft, anti-snatch purpose.
This antitheft, anti-snatch automobile four-wheel blocking device transmits password by the radio-frequency transmissions technology exactly, after central controller receives code signal, by amplifying the ECU Electronic Control Unit of handling and being transferred to this device, ECU Electronic Control Unit is opened motor power after receiving instruction, and the left-right rotation of control motor, when motor turns left, drive worm screw or screw rod left-handed turning, promote worm gear or swivel nut and promote spool left and be moved to the left, this moment valve open, automobile four-wheel is in released state.Otherwise under the effect of spring force, spool moves right, and valve stem seal is close to the valve body conical suface, forms the valve that closes, and at this moment, the four-wheel of automobile is in the lock state.
Claims (4)
1. antitheft, anti-snatch automobile four-wheel blocking device, it is characterized in that: used the radio-frequency transmissions technology, by remote controller (20), central authorities' control capsule (21) and ECU Electronic Control Unit realize the control to the motor hand of rotation, perhaps adopt the living body finger print recognition technology, the Bluetooth of mobile phone technology, the infrared ray recognition technology, come control to this device motor hand of rotation by key inputting device, motor-driven worm and gear or swivel nut screw drive assembly promote the spool sway, valve is in closes or opening, motor (12) by ECU Electronic Control Unit control connects with gear reducer (13), the output gear of retarder (10) connects with worm screw or screw rod (7) by D type key, the worm gear or swivel nut (6) power driving module that are contained on worm screw or the screw rod (7) have just formed, worm screw or screw rod (7) are passed to power worm gear or the swivel nut (6) that contacts with spool (5), the power that worm gear or swivel nut promote spool (5) and overcome spring is with valve open, make oil input channel and oil road keep unimpeded, this device is in released state; When motor reversed, spool was under the effect of spring force, and spool is with valve closing, form check valve, when touching on the brake, the oil of oil duct can only pass through check valve again to the oil input channel that is connected the ABS end from the oil road of automobile brake master cylinder, not oil return is locked in the original place inflexibly with automobile.
2. according to claim 1 antitheft, anti-snatch automobile four-wheel blocking device, it is characterized in that: worm and gear or swivel nut screw drive assembly have comprised worm gear or swivel nut (6), worm screw or screw rod (7), locating dowel pin (22), thread seal lid (8), valve body (1), locating dowel pin (22) is flush fit with the hole of thread seal lid (8) end face, thread seal lid (8) is by forming retaining element after the thread connection with valve body (1), therefore be contained in worm gear on worm screw or the screw rod (7) or swivel nut (6) by on locating dowel pin (22) bolt of thread seal lid (8) end face, after 1 degree of freedom restriction of worm gear or swivel nut (6), when worm screw or screw rod rotate in thread seal lid (8), worm gear or swivel nut (6) can only be towards the axis direction moving linearlies, and do not rotate with worm screw or screw rod (7).
3. antitheft, anti-snatch automobile four-wheel blocking device according to claim 1 is characterized in that: this device adopts O type circle to be respectively: first place, three road O type circles are respectively O type circle one (17), O type circle two (18), O type circle three (22); The second twice O of the place type circle is respectively O type circle four (15), O type circle five (16); The 3rd O of place type circle six (14), first place, three road O type circles one (17), O type circle two (18), O type circle three (22) are contained in respectively in the three road grooves of worm screw or screw rod (7), the inner hole wall that forms three seals ring and thread seal lid (8) seals, when worm screw or screw rod (7) rotate, can not cause the damage of O type circle in thread seal lid (8); The second twice O of the place type circle four (15), O type circle five (16) are contained in respectively in the twice groove of thread seal lid (8), the hole of thread seal lid (8) inner end and valve body (1) is free-running fit, the smooth surface of two parts, centre portion is screw thread, be used for connecting with valve body (1), the outer end is the hexagonal blind nut, be used for threaded together, make thread seal lid (8) and valve body (1) be connected into one, second O of the place type circle four (15), O type circle five (16) just form the two seals ring with valve body (1) when threaded together seal cover cap lid (8); The O type circle six (14) at the 3rd place is contained on the spring perch (2), and spring perch (2) tightly is pressed in O type circle six (14) in the seal bore of valve body (1) by bolt with valve body (1), makes it to form 1 road seal ring, and the sealing ring is the compression type sealing.
4. according to claim 1 antitheft, anti-snatch automobile four-wheel blocking device, it is characterized in that: being contained in valve stem seal on the spool and the contact surface between the valve body inner bore or sealing surface is conical suface, spool (5) wherein, valve stem seal (4), spring (3), spring perch (2) and valve body (1) are relatively independent, can disassemble, when the motor left rotation and right rotation, valve stem seal changes the state of the Push And Release of valve with the spool sway, the just released state of automobile and locking state, when motor turns left, valve stem seal just moves left with spool is past, this moment valve open, the oil duct in the whole valve pocket all is unimpeded; When motor was turned right, valve stem seal just moved right with spool is past, at this moment valve closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571425 CN203111115U (en) | 2012-11-01 | 2012-11-01 | Anti-theft and anti-robbery automobile four-wheel locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571425 CN203111115U (en) | 2012-11-01 | 2012-11-01 | Anti-theft and anti-robbery automobile four-wheel locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111115U true CN203111115U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220571425 Expired - Fee Related CN203111115U (en) | 2012-11-01 | 2012-11-01 | Anti-theft and anti-robbery automobile four-wheel locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792583A (en) * | 2016-05-18 | 2016-07-20 | 青岛海信移动通信技术股份有限公司 | Three-prevention mobile terminal |
| CN107054291A (en) * | 2017-04-07 | 2017-08-18 | 铭创(福建)电子科技有限公司 | A kind of long-range car locking device and method based on ABS/EBD |
-
2012
- 2012-11-01 CN CN 201220571425 patent/CN203111115U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792583A (en) * | 2016-05-18 | 2016-07-20 | 青岛海信移动通信技术股份有限公司 | Three-prevention mobile terminal |
| CN105792583B (en) * | 2016-05-18 | 2018-11-09 | 青岛海信移动通信技术股份有限公司 | A kind of three proofings mobile terminal |
| CN107054291A (en) * | 2017-04-07 | 2017-08-18 | 铭创(福建)电子科技有限公司 | A kind of long-range car locking device and method based on ABS/EBD |
| CN107054291B (en) * | 2017-04-07 | 2019-03-08 | 铭创(福建)电子科技有限公司 | A kind of long-range car locking device and method based on ABS/EBD |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Jiang Shili Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Jiang Shili Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20141101 |
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| EXPY | Termination of patent right or utility model |