CN101890933A - Mechanical ignition lock for keyless starting system of motor vehicle - Google Patents
Mechanical ignition lock for keyless starting system of motor vehicle Download PDFInfo
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- CN101890933A CN101890933A CN2009100843285A CN200910084328A CN101890933A CN 101890933 A CN101890933 A CN 101890933A CN 2009100843285 A CN2009100843285 A CN 2009100843285A CN 200910084328 A CN200910084328 A CN 200910084328A CN 101890933 A CN101890933 A CN 101890933A
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Abstract
The invention discloses a mechanical ignition lock for a keyless starting system of a motor vehicle. The mechanical ignition lock comprises a knob, a lock core shaft, a rotating shaft, a cam, a bolt, a torsion spring and an execution mechanism, wherein the knob, the lock core shaft and the rotating shaft are connected in turn and linked to rotate, and the lock core shaft and the rotating shaft are arranged along the same axial direction; the cam is arranged on the rotating shaft and linked to rotate with the rotating shaft, and the cam is provided with a combination part for locking; the bolt is positioned at a position adjacent to the cam, arranged in the first direction different from the axial direction of the rotating shaft and provided with a first position for locking the combination part and a second position for separating from the combination part; the torsion spring is connected at the bottom of the bolt so that the bolt rotates around the torsion spring; and the execution mechanism is arranged in the second direction different from the axial direction of the rotating shaft and contacted with the bolt to drive the bolt to lock and unlock the cam. The ignition lock can protect the execution mechanism for driving moving parts of a locking mechanism from being damaged under mal-operation, and is convenient for refitting the conventional motor vehicle.
Description
Technical field
The present invention relates to a kind of mechanical ignition lock that self-propelled vehicle does not have the key start-up system that is used for.
Background technology
In existing self-propelled vehicle, use ignition key and ignition lock to come antitheft usually and start and stop motor car engine easily.Yet this mechanical ignition key is relative with the ignition lock cost higher, and because ignition lock can relatively easily be destroyed and get around, and it is stolen to make that self-propelled vehicle is easy to, safety is lower.
In order to overcome this problem, designed many keyless ignition latch mechanisms that are used for self-propelled vehicle, these keyless ignition latch mechanisms adopt electromagnet to finish the locking and the unlatching of ignition lock, have improved safety.
The specification sheets of U.S. Pat 6354120B1 discloses a kind of like this ignition lock system that is used for self-propelled vehicle, and it adopts lock pin in the electromagnet to finish locking and unlatching to ignition knob.But,, reduce the durability of ignition lock system because system need can influence the service life of electromagnet like this to electromagnet (as the actuating unit that drives lock pin) continued power when opening.And in this ignition lock system, the lock pin that is used to lock is positioned at the axle center of electromagnet, and acts directly on the knob, damages electromagnet down easily in operation (for example, turning knob) by force improperly like this.
In addition, in above-mentioned technical scheme, as the electromagnet of actuating unit and be parallel to lock core shaft as the lock pin of the movable parts of lockable mechanism and be arranged in and be used to install in the space of lock core shaft, though compact conformation like this, but higher to the designing requirement of lock body volume inside, be unfavorable for this technical scheme is applied to having the repacking of self-propelled vehicle now.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of mechanical ignition lock that self-propelled vehicle does not have the key start-up system that is used for; this mechanical ignition lock can protect under improper operation and be used for the actuating unit that the movable parts to lockable mechanism drives and avoid damaging, but also is convenient to be used to reequip having self-propelled vehicle now.
For solving the problems of the technologies described above, the present invention is used for the mechanical ignition lock that self-propelled vehicle does not have the key start-up system, comprises the knob, lock core shaft and the turning cylinder that link to each other successively and link rotation jointly, and wherein lock core shaft and turning cylinder are arranged along the same axis.In addition, this mechanical ignition lock also comprises: cam, and be arranged on the turning cylinder, and rotate with the turning cylinder interlock, this cam has the joint portion that is used to lock; Dead bolt is positioned at and the cam position adjacent, and along arranging with the axial different first direction of turning cylinder, this dead bolt has primary importance of pinning above-mentioned joint portion and the second place that breaks away from the joint portion; Torsion spring is connected the bottom of dead bolt, so that dead bolt rotates around torsion spring; And actuating unit, along arranging, and contact with dead bolt with the axial different second direction of turning cylinder, finish the locking and unlocking with the driving dead bolt to cam.
Preferably, the joint portion of above-mentioned cam can be double wedge, and the leading section of above-mentioned dead bolt has the hole, and this hole has the primary importance of blocking double wedge and the second place that breaks away from double wedge.
As a kind of improvement of the present invention, the joint portion of above-mentioned cam can be double wedge, and the leading section of above-mentioned dead bolt is hook-shaped, and this leading section has primary importance of hooking double wedge and the second place that breaks away from double wedge.
As another kind of improvement the of the present invention, the joint portion of above-mentioned cam can be groove, and the leading section of above-mentioned dead bolt is hook-shaped, and this leading section has primary importance of hooking groove and the second place that breaks away from groove.
Preferably, above-mentioned actuating unit can be two maintenance electromagnet, this pair maintenance electromagnet is axial arranged perpendicular to turning cylinder, and the top contact block of this pair maintenance electromagnet contacts with dead bolt, and this top contact block has the primary importance that makes dead bolt block cam and makes dead bolt break away from the second place of cam.
Preferably, this mechanical ignition lock is also having the guide channel chute near in the lock core shaft of knob one side, side at turning cylinder is furnished with direction post lock insurance push rod, the middle part of this direction post lock insurance push rod has the connecting portion that is used for fixing, and this direction post lock insurance push rod is being connected with the top spring with its first end position adjacent, and this first end has the primary importance that is positioned at the guide channel chute and is positioned at the outer second place of guide channel chute.
Preferably, this mechanical ignition lock also is furnished with the banking stop of band notch part and limiting section in the close lock core shaft of dead bolt one side, direction post lock insurance push rod with its second end position adjacent on have the retaining tooth, when knob is positioned at first position of rotation, this retaining tooth is over against the notch part of banking stop, when knob was positioned at other position of rotation, the retaining tooth was over against the limiting section of banking stop.
Preferably, the leading section of lock core shaft is inserted in the trepanning of turning cylinder, and is furnished with the top spring between this leading section and trepanning.
Preferably, above-mentioned guide channel chute is a beveled, and from deep to shallow.The aperture of the notch part of the angle of guide channel chute and length and banking stop is designed to be complementary, to satisfy following requirement: before knob forwards second position of rotation to from first position of rotation, the first end of direction post lock insurance push rod has skidded off the guide channel chute, and lock core shaft and knob have been finished the action of outwards withdrawing from preset distance, and the retaining tooth of direction post lock insurance push rod is over against the limiting section of banking stop.
Compare with background technology, the present invention has following beneficial effect:
1) since the present invention utilize actuating unit (as, two maintenance electromagnet) drive dead bolt and block cam to finish locking to knob and turning cylinder and lock core shaft, and actuating unit is not directly acted on cam, thereby can prevent effectively that actuating unit is being damaged under the operation (for example, turning knob) by force improperly;
2) since actuating unit with as the dead bolt of the movable parts of lockable mechanism all along with the axial different direction layout of turning cylinder, therefore do not need former the having living space that is used to place turning cylinder and lock core shaft in the self-propelled vehicle changed, just can increase the movable parts and the actuating unit of above-mentioned lockable mechanism, be convenient to repacking like this existing self-propelled vehicle;
3) when actuating unit is two maintenance electromagnet, owing to be subjected to the driving of electromagnet, the last top line journey of its top contact block and whereabouts stroke are promptly accurately stable again, and owing to push up and two positions that fall all are subjected to the fixing of strong magnetic force last, the top contact block has good retentivity in these two positions, and antijamming capability is strong; In addition, because two maintenance electromagnet maintain the original state after outage, thus when carrying out locking and removing locking, do not need two maintenance electromagnet are carried out continued power, thus the service life of electromagnet prolonged, and this has improved the durability of mechanical ignition lock;
4) when knob is positioned at other position of rotation except that first position of rotation, because retaining tooth on the direction post lock insurance push rod and the banking stop on the turning cylinder form spacing relation, so can prevent effectively self-propelled vehicle under running state by the locked danger that brings of direction post, thereby the safety of improve driving;
5) since when flame-out except turning knob, also need to finish locking to the direction post by propelling knob and lock core shaft.Such two independently action avoided maloperation, guaranteed safety, but also met the relevant laws and regulations of country.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification sheets, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the constructional drawing of mechanical ignition lock of the present invention;
Fig. 2 is the constructional drawing that is used to lock 1 grade lockable mechanism among Fig. 1;
Fig. 3 is the constructional drawing that is used to advance the propulsive mechanism of knob and lock core shaft among Fig. 1;
Fig. 4 A is the another kind of constructional drawing of locking structure shown in Figure 2; And
Fig. 4 B is another constructional drawing of locking structure shown in Figure 2.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
In Fig. 1, the shell 1 (not containing top capping) of the lock body of whole mechanical ignition lock comprises: direction post hammerlock 1a; Be used to place the housing 1b of electromagnetic switch control capsule 3, it has the opening 1c to external connection; Be used to place the housing 1d of fixed mount 5 (engineering plastics), wherein fixed mount 5 is used for fixing two maintenance electromagnet 8, the flexible clamp 5b of the bilateral of fixed mount 5, and the two bottom sides 8b of two maintenance electromagnet 8 can be by the fixing (see figure 2) of resilient clip 5b.
In addition, in Fig. 1, the prompting of four gears of OFF-ACC-RUN-START (pass-electric system open-move-start) is arranged above the ignition knob outer cover 2, knob 4 can rotate between above-mentioned four gears, and for example, knob 4 is in the OFF position in Fig. 1.In addition, in Fig. 1, dead bolt 6 is used to lock 1 grade (that is, the OFF shelves), and turning cylinder 7, knob 4 are with lock core shaft's 12 interlock rotations of describing subsequently.
Fig. 2 is the constructional drawing that is used to lock 1 grade lockable mechanism among Fig. 1.Be the better entire mechanism of observing, the fixed mount 5 that will be used for fixing two maintenance electromagnet 8 is peeled off former mechanism, and (shown in Fig. 2 right side) is shown separately.In Fig. 2, arranged the cam 7a that has double wedge 7b on the turning cylinder 7, this cam 7a can form as one with turning cylinder 7, to rotate with turning cylinder 7 interlocks.Dead bolt 6 is adjacent with cam 7a, and is arranged on the axial different direction with turning cylinder 7, and for example, as shown in Figure 2, dead bolt 6 is arranged on the axial vertical direction with turning cylinder 7.The leading section 6a of dead bolt 6 has the hole, and this hole size is corresponding with size and the position of double wedge 7b respectively with the position, and connects torsion spring 10 in the bottom of dead bolt 6.Pivot pin 9 is by the axis hole 5a of fixed mount 5 both sides and the axis hole 6b and the torsion spring 10 (as shown in phantom in Figure 2) of dead bolt 6 both sides, for dead bolt 6 and torsion spring 10 provide fixing.Because the application force of torsion spring 10, the dead bolt 6 that is used to pin 1 grade can rotate around pivot pin 9, constitutes the movable parts of lockable mechanism.
As the actuating unit that the movable parts (that is, dead bolt 6) to lockable mechanism drives, two maintenance electromagnet 8 are positioned at the outside of turning cylinder 7 and lock core shaft 12, and can be arranged on the axial different direction with turning cylinder, for example, as shown in Figure 2, axial arranged perpendicular to turning cylinder.Since as two maintenance electromagnet 8 of actuating unit with as the dead bolt 6 of the movable parts of lockable mechanism all along with the axial different direction layout of turning cylinder, therefore do not need former the having living space that is used to place turning cylinder and lock core shaft in the self-propelled vehicle changed, just can increase the movable parts and the actuating unit of above-mentioned lockable mechanism, be convenient to repacking like this existing self-propelled vehicle.Under the effect of torsion spring 10, the top contact block 8a of two maintenance electromagnet 8 can keep Elastic Contact with the rearward end of dead bolt 6.Two maintenance electromagnet 8 is in response to incoming signal, driving top contact block 8a carries out and pushes up or fall two to moving (shown in direction D1), and after outage, maintain the original state, like this when locking and opening 1 grade, do not need two maintenance electromagnet 8 are carried out continued power, prolonged the service life of two maintenance electromagnet 8.In addition, owing to be subjected to the driving of two maintenance electromagnet 8, the last top line journey of top contact block 8a and whereabouts stroke are accurately also stable, and owing to push up and two positions that fall are subjected to the fixing of strong magnetic force last, the top contact block pushes up and two positions that fall all have good retentivity last, and antijamming capability is strong.In addition, in Fig. 2, lock core shaft's fixed sleeving 11 is used to limit the installation site of lock core shaft 12, and carries out spacing to the rotation of lock core shaft 12, and an effect of direction post lock insurance push rod 13 is to provide insurance to direction post dead bolt (not shown), prevents that direction post dead bolt accident from deviating from.
When locking 1 grade, knob 4 goes back to 1 grade (that is, the OFF shelves), and double wedge 7b is positioned at the below of the leading section 6a of dead bolt 6, over against the perforate of leading section 6a.At this moment, two maintenance electromagnet 8 in response to 1 grade of relevant incoming signal of locking, drive top contact block 8a and go up the top because default thrust is greater than the pressure of torsion spring 10, the rearward end of dead bolt 6 will be moved on pivot pin 9, be pushed up a high position.Correspondingly, because leverage, the leading section 6a of dead bolt 6 will move down, and double wedge 7b is just in time entangled in the perforate of leading section 6a during the whereabouts, thereby cam 7a, turning cylinder 7, lock core shaft 12 and knob 4 can't be rotated, and finishes locking.
On the contrary, when the locking of removing 1 grade, two maintenance electromagnet 8 in response to the incoming signal of removing 1 grade of lock-related, drive top contact block 8a and fall, the rearward end of dead bolt 6 is because top contact block 8a is followed in the effect of torsion spring 10 moves down.Correspondingly, the leading section 6a of dead bolt 6 will on move, break away from double wedge 7b gradually, finally be positioned at the top of double wedge 7b, thereby cam 7a, turning cylinder 7, lock core shaft 12 and knob 4 can be rotated freely, finish release.
Because the two maintenance electromagnet 8 of present embodiment utilization drive dead bolt 6 and block cam 7a to finish the locking to knob 4 and turning cylinder 7 and lock core shaft 12, and two maintenance electromagnet 8 are not directly acted on cam, thereby can prevent effectively that electromagnet is damaged under improper operation.
Fig. 3 is the constructional drawing that is used to advance the propulsive mechanism of knob and lock core shaft among Fig. 1.Direction post lock insurance push rod 13 is embedded in the bottom of lock core shaft's fixed sleeving 11 by axis hole 13c and pin, and on the medium position 13b of direction post lock insurance push rod 13, top spring (not shown) is housed, keep the rearward end 13a of direction post lock insurance push rod 13 to continue to be pressed on the surface of lock core shaft 12.Because axis hole 13c is fixed on the pin of lock core shaft's fixed sleeving 11, the rearward end 13a of direction post lock insurance push rod 13 can only with the axial vertical direction of lock core shaft 12 on small size displacement, correspondingly, this leading section 13e that will cause direction post lock insurance push rod 13 moves in the opposite direction.When leading section 13e is positioned at position near turning cylinder 7, can prevent that direction post dead bolt accident from deviating from, play safety effect.Because what adopt between the leading section 13e of direction post lock insurance push rod 13 and unshowned direction post dead bolt and the direction post is annexation of the prior art, so in the description of this omission to it.In addition, direction post lock insurance push rod 13 with its leading section 13e position adjacent on also be furnished with a retaining tooth 13d, this retaining tooth 13d and recessed wheel the (banking stop) 12c that has notch part and limiting section of description subsequently form spacing relation.
In Fig. 3, having a guide channel chute 12a near in the lock core shaft 12 of knob 4 one sides, this guide channel chute 12a is a beveled, and from deep to shallow.When knob 4 is pressed and (for example, in the time of 3-4mm), the rearward end 13a of direction post lock insurance push rod 13 is subjected to top spring effect, is pressed among the guide channel chute 12a along the preset distance that axially pushes of turning cylinder 7 at 1 gear.Because guide channel chute 12a is darker, correspondingly, the leading section 13e of direction post lock insurance push rod 13 can break away from former safety position, and direction post dead bolt enters latched position.
The leading section 12d of lock core shaft 12 is inserted into as key pin among the trepanning 7c of turning cylinder 7, forms interaction relation, makes the rotation that can link of lock core shaft 12 and turning cylinder 7.In addition, between the leading section 12d of lock core shaft 12 and trepanning 7c the top spring is housed, this top spring mainly rises and supports and 3-4mm stroke space compensating action.
In addition, also be furnished with recessed wheel the (banking stop) 12c who has breach near in the lock core shaft 12 of dead bolt 6 one sides, the retaining tooth 13d that itself and direction post lock insure on the push rod 13 can form spacing relation, and this recessed 12c of wheel can form as one with lock core shaft 12, the rotation so that both link.When knob 4 was positioned at 1 grade, recessed breach of taking turns 12c was over against retaining tooth 13d, and both do not interfere.Subsequently, push-turn key 4 (shown in direction D3), the recessed 12c that takes turns can be by retaining tooth 13d.At this moment, slip into formed restriction relation in the guide channel chute 12a owing to be subjected to the effect of the top spring between lock core shaft 12 and the turning cylinder 7 and the rearward end 13a of direction post lock insurance push rod 13, knob 4 and lock core shaft 12 are along the stroke that preset distance axially can be arranged of lock core shaft 12, as 3-4mm.And when knob 4 when other gear (as 2 grades (ACC shelves) or 3 grades (RUN shelves)), the recessed 12c of wheel is positioned at spacing position, that is, recessed projecting surface (limiting section) 12e that takes turns 12c will be over against the last blocking surface 13f of retaining tooth 13d.At this moment, if push-turn key 4, projecting surface 12e will contact with last blocking surface 13f.Because direction post lock insurance push rod 13 embeds the bottom of lock core shaft's fixed sleeving 11 by axis hole 13c and pin, retaining tooth 13d can not be along the axial motion of lock core shaft 12, will cause knob 4 and lock core shaft 12 can't advance (promptly can not along the axial motion of lock core shaft 12) so projecting surface 12e and last blocking surface 13f this contacts.Like this, can prevent from the locked danger that brings of direction post that in the self-propelled vehicle operational process, causes to have improved safety owing to maloperation.
Be described in detail in motor vehicle starting and the working process of mechanical ignition lock of the present invention when flame-out below in conjunction with Fig. 2 and Fig. 3.
When starting, knob 4 is positioned at 1 grade earlier, the rearward end 13a of direction post lock insurance push rod 13 is positioned at that darker side of the guide channel chute 12a degree of depth, two maintenance electromagnet 8 in response to the incoming signal of removing 1 grade of lock-related, drive top contact block 8a and fall, the leading section 6a of dead bolt 6 is subjected to the application force of torsion spring 10 and breaks away from double wedge 7b.Along with the rotation (rotate as pressing the D2 direction, turn to 2 grades from 1 grade) of knob 4 and lock core shaft 12, the bottom surface 12b among the guide channel chute 12a will slide along the contact surface of guide channel chute 12a and direction post lock insurance push rod 13 rearward end 13a.At this moment, since the rearward end 13a of direction post lock insurance push rod 13 limited can only with the axial vertical direction of lock core shaft 12 on small size displacement, and guide channel chute 12a is a beveled, and from deep to shallow, so force rearward end 13a to skid off guide channel chute 12a along bottom surface 12b.Correspondingly, the leading section 13e of direction post lock insurance push rod 13 moves towards the direction near turning cylinder 7, enters safety position.Simultaneously, because the effect of the top spring between lock core shaft 12 and the turning cylinder 7, lock core shaft 12 and knob 4 withdraw from 3-4mm to knob 4 directions.In said process, the angle of guide channel chute 12a and the breach aperture of length and the recessed 12c of wheel are designed to be complementary, to satisfy following requirement: rotate to 2 grades (ACC shelves) before from 1 grade at knob 4, the rearward end 13a of direction post lock insurance push rod 13 has skidded off guide channel chute 12a, and lock core shaft 12 and knob 4 have been finished the action of outwards withdrawing from 3-4mm, the recessed 12c of wheel accurately enters spacing position, and 13d forms spacing relation with the retaining tooth.
When flame-out, knob 4 goes back to 1 grade, the rearward end 13a of direction post lock insurance push rod 13 be in earlier with guide channel chute 12a in the darker contiguous position 12e of that side of the degree of depth.Then, push-turn key 4, knob 4 and lock core shaft 12 be along the stroke of the axial advance preset distance of turning cylinder 7, for example, 3-4mm.In progradation, the rearward end 13a of direction post lock insurance push rod 13 falls among the guide channel chute 12a, and is positioned at that darker side of the guide channel chute 12a degree of depth.Correspondingly, the leading section 13e of direction post lock insurance push rod 13 moves towards the direction away from turning cylinder 7, breaks away from safety position, and direction post dead bolt enters latched position.When detecting when locking 1 grade of relevant incoming signal (leave in the car as, chaufeur etc.), two maintenance electromagnet 8 are in response to this incoming signal, drive top contact block 8a and go up the top, make the leading section 6a of dead bolt 6 move down, entangle double wedge 7b, finish locking 1 grade.By above description as can be known, owing to except turning knob, also need by advancing knob and lock core shaft to finish locking to the direction post when flame-out, such two are independently moved and have avoided maloperation, guarantee safety, but also met the relevant laws and regulations of country.
It should be understood that the two just a kind of exemplary configurations of execution architecture of electromagnet 8 that keep shown in Fig. 2, the present invention is not limited to this.For example, above-mentioned execution architecture can also be single maintenance electromagnet, this list maintenance electromagnet equally can the response external signal drives the top contact block to be finished and pushes up and two actions of falling, wherein, the top contact block is subjected to the fixing of strong magnetic force when position, last top, and when the position, whereabouts, is subjected to the downforce that torsion spring 10 applies by dead bolt 6 and the application force of electromagnet contained spring and fixes, thereby the movable parts of driving locking structure (as, dead bolt) to finish the locking and unlocking to 1 grade.
Will also be appreciated that the dead bolt that cam that has double wedge shown in Fig. 2 and leading section have the hole is a kind of exemplary configurations of lockable mechanism, the present invention is not limited to this.Fig. 4 A shows the another kind of way of realization of lockable mechanism.In Fig. 4 A, the leading section 14a of dead bolt 14 forms hook-shaped, and all the other structure (not shown) are identical with structure shown in Figure 2, for example, the top contact block 8a of the rearward end of dead bolt 14 and two maintenance electromagnet 8 keeps in touch, and the bottom of dead bolt 14 is connected with torsion spring 10 etc.When locking 1 grade, the leading section 14a of dead bolt 14 is positioned at low level, hooks the double wedge 7b of cam 7a, to finish the locking to 1 grade.When removing 1 grade locking, the leading section 14a of dead bolt 14 is positioned at a high position, breaks away from the double wedge 7b of cam 7a, to remove the locking to 1 grade.
Fig. 4 B shows another way of realization of lockable mechanism.In Fig. 4 B, the leading section 15a of dead bolt 15 forms hook-shaped, and have a groove 7e on the cam 7d, the position of groove 7e is corresponding with the position of the leading section 15a of dead bolt 15, all the other structure (not shown) are identical with structure shown in Figure 2, for example, the top contact block 8a of the rearward end of dead bolt 15 and two maintenance electromagnet 8 keeps in touch, and the bottom of dead bolt 15 is connected with torsion spring 10.When locking 1 grade, the leading section 15a of dead bolt 15 inserts groove 7e, and hooks cam 7d, to finish the locking to 1 grade.When removing 1 grade locking, the leading section 15a of dead bolt 15 breaks away from groove 7e, to remove the locking to 1 grade.
Although described a plurality of embodiment herein, should be appreciated that it may occur to persons skilled in the art that multiple other modifications and embodiment, they all will fall in the spirit and scope of principle of the present disclosure.More particularly, in the scope of the disclosure, accompanying drawing and claims, carry out various modifications and change aspect the arrangement mode that can arrange in subject combination and/or the component part.Except the modification and change of component part and/or arrangement aspect, optionally use apparent to those skilled in the art.
Claims (10)
1. one kind is used for the mechanical ignition lock that self-propelled vehicle does not have the key start-up system, comprise and linking to each other successively and common knob, lock core shaft and the turning cylinder that links and rotate, wherein said lock core shaft and described turning cylinder are arranged along the same axis, it is characterized in that, described mechanical ignition lock also comprises:
Cam is arranged on the described turning cylinder, and rotates with described turning cylinder interlock, and described cam has the joint portion that is used to lock;
Dead bolt is positioned at and described cam position adjacent, and along arranging that with the described axially different first direction of described turning cylinder described dead bolt has primary importance of pinning described joint portion and the second place that breaks away from described joint portion;
Torsion spring is connected the bottom of described dead bolt, so that described dead bolt rotates around described torsion spring; And
Actuating unit along arranging with the described axially different second direction of described turning cylinder, and contacts with described dead bolt, finishes the locking and unlocking to described cam to drive described dead bolt.
2. mechanical ignition according to claim 1 lock is characterized in that described joint portion is a double wedge, and the leading section of described dead bolt has the hole, and described hole has the primary importance of blocking described double wedge and the second place that breaks away from described double wedge.
3. mechanical ignition according to claim 1 lock is characterized in that described joint portion is a double wedge, and the leading section of described dead bolt is hook-shaped, and described leading section has primary importance of hooking described double wedge and the second place that breaks away from described double wedge.
4. mechanical ignition according to claim 1 lock is characterized in that described joint portion is a groove, and the leading section of described dead bolt is hook-shaped, and described leading section has primary importance of hooking described groove and the second place that breaks away from described groove.
5. according to any one described mechanical ignition lock among the claim 1-4, it is characterized in that, described actuating unit is two maintenance electromagnet, the described pair of maintenance electromagnet is described axial arranged perpendicular to described turning cylinder, and the top contact block of described pair of maintenance electromagnet contacts with described dead bolt, and described top contact block has the primary importance that makes described dead bolt pin described cam and makes described dead bolt break away from the second place of described cam.
6. mechanical ignition lock according to claim 1 is characterized in that:
Having the guide channel chute near in the described lock core shaft of described knob one side; And
Be furnished with direction post lock insurance push rod in a side of described turning cylinder, the middle part of described direction post lock insurance push rod has the connecting portion that is used for fixing, and described direction post lock insurance push rod is being connected with the top spring with its first end position adjacent,
Wherein, described first end has the primary importance that is positioned at described guide channel chute and is positioned at the outer second place of described guide channel chute.
7. mechanical ignition lock according to claim 6, it is characterized in that, in the close lock core shaft of described dead bolt one side, be furnished with the banking stop of band notch part and limiting section, described direction post lock insurance push rod with its second end position adjacent on have the retaining tooth, when described knob is positioned at first position of rotation, described retaining tooth is over against the described notch part of described banking stop, and when described knob was positioned at other position of rotation, described retaining tooth was over against the described limiting section of described banking stop.
8. according to any one described mechanical ignition lock among the claim 6-7, it is characterized in that the leading section of described lock core shaft is inserted in the trepanning of described turning cylinder, and between described leading section and described trepanning, be furnished with the top spring.
9. mechanical ignition lock according to claim 6 is characterized in that described guide channel chute is a beveled, and from deep to shallow.
10. mechanical ignition lock according to claim 7, it is characterized in that, the aperture of the described notch part of the angle of described guide channel chute and length and described banking stop is designed to be complementary, to satisfy following requirement: before described knob forwards second position of rotation to from first position of rotation, the described first end of described direction post lock insurance push rod has skidded off described guide channel chute, and described lock core shaft and described knob have been finished the action of outwards withdrawing from preset distance, and the described retaining tooth of described direction post lock insurance push rod is over against the described limiting section of described banking stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100843285A CN101890933B (en) | 2009-05-19 | 2009-05-19 | Mechanical ignition lock for keyless starting system of motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100843285A CN101890933B (en) | 2009-05-19 | 2009-05-19 | Mechanical ignition lock for keyless starting system of motor vehicle |
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| Publication Number | Publication Date |
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| CN101890933A true CN101890933A (en) | 2010-11-24 |
| CN101890933B CN101890933B (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100843285A Expired - Fee Related CN101890933B (en) | 2009-05-19 | 2009-05-19 | Mechanical ignition lock for keyless starting system of motor vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890934B (en) * | 2009-05-19 | 2013-05-29 | 北京安驰信达科技有限公司 | Mechanical ignition lock for keyless starting system of motor vehicle |
| CN106837014A (en) * | 2017-02-21 | 2017-06-13 | 中南大学 | Public bicycles locking drive device |
| CN108502061A (en) * | 2018-05-16 | 2018-09-07 | 浙江鼎立实业有限公司 | A kind of scooter, beam bending bicycle or the automobile-used multifunctional combination ignition switch of storage battery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1155605B (en) * | 1982-02-12 | 1987-01-28 | Champion Spark Plug Italiana | ANTI-THEFT STEERING LOCK FOR VEHICLES |
| FR2706392B1 (en) * | 1993-06-09 | 1995-07-28 | Valeo Securite Habitacle | Steering lock for motor vehicle. |
| FR2716694B1 (en) * | 1994-02-28 | 1996-04-19 | Valeo Securite Habitacle | Motor vehicle steering lock comprising means for locking the locking bolt. |
| CN201395117Y (en) * | 2009-05-19 | 2010-02-03 | 北京安驰信达科技有限公司 | Mechanical ignition lock used for keyless start system of motor vehicle |
-
2009
- 2009-05-19 CN CN2009100843285A patent/CN101890933B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890934B (en) * | 2009-05-19 | 2013-05-29 | 北京安驰信达科技有限公司 | Mechanical ignition lock for keyless starting system of motor vehicle |
| CN106837014A (en) * | 2017-02-21 | 2017-06-13 | 中南大学 | Public bicycles locking drive device |
| CN108502061A (en) * | 2018-05-16 | 2018-09-07 | 浙江鼎立实业有限公司 | A kind of scooter, beam bending bicycle or the automobile-used multifunctional combination ignition switch of storage battery |
| CN108502061B (en) * | 2018-05-16 | 2024-01-30 | 浙江鼎立实业有限公司 | Multifunctional combined ignition switch for scooter, curved beam vehicle or battery car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101890933B (en) | 2012-07-18 |
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