CN105280425A - Automobile ignition switch - Google Patents
Automobile ignition switch Download PDFInfo
- Publication number
- CN105280425A CN105280425A CN201410348369.1A CN201410348369A CN105280425A CN 105280425 A CN105280425 A CN 105280425A CN 201410348369 A CN201410348369 A CN 201410348369A CN 105280425 A CN105280425 A CN 105280425A
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- China
- Prior art keywords
- cushion block
- core assembly
- lock core
- ignition switch
- actuating rod
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Abstract
The invention discloses an automobile ignition switch comprising a body, a lock housing cover plate, an actuating rod and a lock pin assembly. The actuating rod and the lock pin assembly are axially installed in the body. A lock housing is arranged between the lock pin assembly and the body in a sleeved manner. A solenoid valve is installed in the body and is provided with a switching block. An inclined surface step and a groove in cooperation with the actuating rod are arranged on the front end of the lock pin assembly. A first cushion block is arranged on the inclined surface step. A PUSH signal switch is correspondingly arranged on the outer side of the first cushion block. A second cushion block is disposed on the bottom of the lockhole of the lock pin assembly and is capable of moving outwardly. One end of the second cushion block is provided with an inclined surface adaptive to a mechanical key end portion. The other end of the second cushion block is provided with a third cushion block. A through hole is disposed on the outer side, corresponding to the third cushion block, of the lock housing. A fourth cushion block is installed in the through hole and is in cooperation with the third cushion block. A KEYIN signal switch is correspondingly arranged on the outer side of the fourth cushion block. The invention solves a problem that the power-free failure or fault of a smart key causes the failure of a whole ignition switch. The automobile ignition switch is high in antitheft grade and good in reliability.
Description
Technical field
The present invention relates to automotive controls, particularly relate to a kind of automobile ignition switch.
Background technology
At present, due to developing rapidly of electronization, the application proportion of soft copy on automobile is increasing, makes automobile more and more intelligent, operates also convenient.Enter without key in recent years and use successively on automobile with start up system, more one-touch start up system.Domestic automobile industry researches and develops the exploratory stage entering without key to apply still to be in start up system.Without key starting ignition, although igniting is convenient, automotive ignition poor stability, is difficult to the reliability ensureing automotive ignition, as automobile cannot normally start, makes troubles to the use of client.
Summary of the invention
Given this, the object of this invention is to provide a kind of automobile ignition switch, solve because of Intelligent key without electricity lost efficacy or have the problem causing whole defective ignition switch during fault.
The technical solution adopted for the present invention to solve the technical problems is: a kind of automobile ignition switch, comprises body, is axially arranged on actuating rod and the lock core assembly of body interior, and the lock housing cover plate fixed with body.Be arranged with lock housing between lock core assembly and body, between actuating rod and lock core assembly, be provided with the stage clip helping ignition switch to reset.Body interior is provided with electromagnetically operated valve, and this electromagnetically operated valve is provided with the shifting block coordinated with actuating rod.Above-mentioned actuating rod is for being sent to igniting bonnet by lock core assembly axial rotation, and then the rotary switch controlling igniting bonnet cuts out and opens.The signal that above-mentioned electromagnetically operated valve transmits according to PEPS system, gets final product adhesive and discharges to drive before and after shifting block and stir, thus the rotation of control action bar.And that lock housing ensure that in the rotation of lock core assembly within the scope of certain angle and certain distance is movable.
Wherein, the front end of lock core assembly is provided with the groove matched with actuating rod, and after lock core assembly is subject to downforce displacement, the groove two sides of lock core assembly are mated with actuating rod, makes can to rotate by induced effect bar during lock core assembly axial rotation.The front end of lock core assembly is also provided with incline bench, this incline bench is mounted with the first cushion block, the outside correspondence of the first cushion block is provided with PUSH signaling switch, lock core assembly is subject to the first cushion block jack-up after downforce, open PUSH signaling switch, after unloading downforce, the pressure spring force effect that lock core assembly is subject to PUSH signaling switch resets backward, namely closes PUSH signaling switch.Above-mentioned lock core assembly press down and homing action is that make-and-break signal is transported in PEPS system by the first cushion block transmitting and converting.
Being provided with bottom the lockhole of lock core assembly can the second cushion block of movement laterally, one end of this second cushion block is provided with the inclined-plane suitable with mechanical key end, the other end is provided with the 3rd cushion block, the outside of corresponding 3rd cushion block of described lock housing has through hole, be equiped with the 4th cushion block coordinated with the 3rd cushion block in through hole, the outside correspondence of the 4th cushion block is provided with KEYIN signaling switch.When starting without key, the 4th cushion block is in the lock housing through hole of lock core component external, and lock core assembly is rotatable; When mechanical key inserts, the 3rd cushion block is inserted top in the lock housing through hole of lock core component external by key, and now lock core assembly is rotatable.It is that make-and-break signal is transported in PEPS system by the second cushion block, the 3rd cushion block and the 4th cushion block transmitting and converting that above-mentioned mechanical key inserts pull action, inform that PEPS system key has inserted or extracted, certification key transponder signal, and then opening chip is antitheft.
Actuating rod is provided with the positive stop lug boss matched with the shifting block of electromagnetically operated valve, plays a role the function that bar rotates unlatching or locking.Lock housing cover plate is provided with a stopper slot, and on lock core assembly, correspondence is provided with the boss structure matched with stopper slot.When lock core assembly is subject to downforce unlatching PUSH signaling switch, two boss structures on lock core assembly will be on the stopper slot of lock housing cover plate, and then after preventing ignition switch from carrying out pressing down rotation, pop into position and cause PUSH signal to be cut off.
Lock core assembly offers blade groove and antitheft film trap, lock leaf spring and blade are installed in blade groove, in antitheft film trap, theft protection plate are installed.Above-mentioned blade is used for kayser mechanical key, prevent ignition switch from coming off at non-ACC, ON, ST shelves key, and the setting of theft protection plate is for improving the antitheft rank of ignition lock, when preventing from stealing car, electric drill (or other mechanical utensil) is adopted illegally to dismantle ignition lock.Also be provided with knob in the end of lock core assembly, this knob is fixed by movable buckle self-locking structure and lock core assembly, and can dismantle flexibly.
Beneficial effect of the present invention: the present invention starts with knob and mechanical key inserts startup two kinds of modes, it is open car door by the checking of Intelligent key electronic signal to enter driver's cabin that knob starts, Intelligent key sends signal and PEPS system certification is passed through, after switching knob presses down PUSH, unblock ignition switch is carried out rotation and is realized each shift function of ignition switch, starts vehicle.Mechanical key opens car door by the unblock of key gear piece to enter driver's cabin, mechanical key inserts ignition switch and presses down after lock core carries out PUSH, key transponder chip is by checking, inform that PEPS system key inserts, the each gear of ignition switch can be switched, theftproof chip simultaneously in mechanical key and the certification of IMMO burglary-resisting system, by rear unblock engine management system controller, start vehicle.The present invention is compared with traditional ignition switch, realize ignition switch to be started in conjunction with knob with PEPS system by Intelligent key, and when preventing Intelligent key to lose efficacy without electricity or also can realize ignition switch by mechanical key when having a fault and start, add intelligent product function, improve the reliability of product, and antitheft rank is higher.
Accompanying drawing explanation
Below with reference to drawings and Examples, the present invention is described in detail.
Fig. 1 is cutaway view of the present invention.
Fig. 2 is perspective view of the present invention.
Embodiment
Embodiment,
See also Fig. 1 to 2, a kind of automobile ignition switch, comprise body 1, the lock housing cover plate 13 fixed with body 1, be axially arranged on actuating rod 2 and the lock core assembly 3 of body 1 inside, between lock core assembly 3 and body 1, be also arranged with lock housing 4.Also be provided with electromagnetically operated valve 5 in body 1 inside, electromagnetically operated valve 5 is provided with shifting block 51, actuating rod 2 is provided with the positive stop lug boss 21 matched with the shifting block 51 of electromagnetically operated valve.Stage clip 15 is also provided with between actuating rod 2 and lock core assembly 3.
Wherein, the front end of lock core assembly 3 is provided with incline bench 31, and the groove 32 matched with actuating rod 2, and outside correspondence incline bench 31 being mounted with the first cushion block 6, first cushion block 6 is provided with PUSH signaling switch 7.
Being provided with bottom the lockhole of lock core assembly 3 can the second cushion block 8 of movement laterally, one end of this second cushion block 8 is provided with the inclined-plane suitable with mechanical key 9 end, the other end is provided with the 3rd cushion block 10, the outside of corresponding 3rd cushion block 10 of lock housing 4 has through hole, the outside correspondence being equiped with the 4th cushion block the 11, four cushion block 11 coordinated with the 3rd cushion block 10 in through hole is provided with KEYIN signaling switch 12.
Lock core assembly 3 offers blade groove and antitheft film trap, the lock leaf spring 17 for kayser mechanical key 9 and blade 18 are installed in blade groove, theft protection plate 19 is installed in antitheft film trap.Lock housing cover plate 13 is provided with a stopper slot 14, and on lock core assembly 3, correspondence is provided with the boss structure 33 matched with stopper slot 14.The end of lock core assembly 3 is provided with knob 16.
Operation principle is as follows:
After car owner enters driver's cabin with Intelligent key, press down knob 16, the stopper slot 14 that boss structure 33 on lock core assembly 3 is avoided on lock housing cover plate 13 is namely rotatable, downforce F1 to be shifted by lock core assembly 3 and then by the first cushion block 6 jack-up simultaneously, trigger PUSH signaling switch 7, signal is passed to PEPS system (not shown) by PUSH signaling switch 7, PEPS system combined with intelligent key identifying information, feed back to electromagnetically operated valve 5, electromagnetically operated valve is opened, actuating rod 2 can rotate clockwise, lock housing 4 is by blade 18, second cushion block 8 is engaged with lock core assembly 3, make to rotate, thus lock core assembly 3, knob 16 can forward other gear to by LOCK shelves together, realize each shift function of ignition switch.When the vehicle is parked, knob goes back to from traveling shelves ON, and ON gear switch is once cut off, and feed back a signal to PEPS system, then PEPS system feeds back to again electromagnetically operated valve 5, and now knob 16 can forward LOCK shelves to.
When Intelligent key is without electricity inefficacy or when having fault, after car owner enters driver's cabin with mechanical key, mechanical key inserts in the lockhole of ignition switch, and press down lock core assembly 3, downforce F1 is shifted the first cushion block 6 jack-up by lock core assembly, trigger PUSH signaling switch 7, signal is passed to PEPS system by PUSH signaling switch 7, open KEYIN signaling switch 12 when mechanical key inserts simultaneously, connection signal is transported in PEPS system by KEYIN signaling switch 12, inform that PEPS system key inserts, certification key transponder signal, feed back to electromagnetically operated valve 5, electromagnetically operated valve is opened, opening chip is antitheft, key can forward ST shelves to from LOCK shelves, start vehicle motor.When the vehicle is parked, switch need forward LOCK shelves to, realizes logic the same.
The above is only to preferred embodiment of the present invention; not scope of the present invention is limited; therefore under not departing from the present invention and designing the prerequisite of spirit; those of ordinary skill in the art change or decoration the equivalence that structure of the present invention, feature and principle are done, and all should fall within the scope of protection of the present invention.
Claims (4)
1. an automobile ignition switch, comprise body (1), and the lock housing cover plate (13) to fix with body (1), it is characterized in that: also comprise and be axially arranged on the inner actuating rod (2) of body (1) and lock core assembly (3), between this lock core assembly (3) and body (1), be also arranged with lock housing (4); Described body (1) inside is also provided with electromagnetically operated valve (5), and this electromagnetically operated valve (5) is provided with shifting block (51);
The front end of described lock core assembly (3) is provided with incline bench (31), and the groove (32) to match with actuating rod (2), incline bench (31) is mounted with the first cushion block (6), the outside correspondence of the first cushion block (6) is provided with PUSH signaling switch (7);
Being provided with bottom the lockhole of described lock core assembly (3) can second cushion block (8) of movement laterally, one end of this second cushion block (8) is provided with the inclined-plane suitable with mechanical key (9) end, the other end is provided with the 3rd cushion block (10), the outside of corresponding 3rd cushion block (10) of described lock housing (4) has through hole, be equiped with the 4th cushion block (11) coordinated with the 3rd cushion block (10) in through hole, the outside correspondence of the 4th cushion block (11) is provided with KEYIN signaling switch (12);
Described actuating rod (2) is provided with the positive stop lug boss (21) matched with the shifting block of electromagnetically operated valve (51); Described lock housing cover plate (13) is provided with a stopper slot (14), and the upper correspondence of lock core assembly (3) is provided with the boss structure (33) matched with stopper slot (14).
2. automobile ignition switch as claimed in claim 1, is characterized in that: be also provided with stage clip (15) between described actuating rod (2) and lock core assembly (3).
3. automobile ignition switch as claimed in claim 1, is characterized in that: the end of described lock core assembly (3) is provided with knob (16).
4. the automobile ignition switch as described in any one of claims 1 to 3, it is characterized in that: described lock core assembly (3) offers blade groove and antitheft film trap, lock leaf spring (17) for kayser mechanical key (9) and blade (18) are installed in described blade groove, theft protection plate (19) is installed in described antitheft film trap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348369.1A CN105280425B (en) | 2014-07-21 | 2014-07-21 | A kind of automobile ignition switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348369.1A CN105280425B (en) | 2014-07-21 | 2014-07-21 | A kind of automobile ignition switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105280425A true CN105280425A (en) | 2016-01-27 |
| CN105280425B CN105280425B (en) | 2017-11-24 |
Family
ID=55149270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410348369.1A Active CN105280425B (en) | 2014-07-21 | 2014-07-21 | A kind of automobile ignition switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105280425B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702514A (en) * | 2016-03-28 | 2016-06-22 | 南洋汽摩集团有限公司 | Security ignition switch assembly |
| CN108648935A (en) * | 2018-05-31 | 2018-10-12 | 二工防爆科技股份有限公司 | A kind of safe explosion proof control case |
| CN108695079A (en) * | 2018-05-31 | 2018-10-23 | 二工防爆科技股份有限公司 | A kind of explosion proof control case that can be automatically cut off the power |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202271961U (en) * | 2011-10-28 | 2012-06-13 | 显亮(昆山)汽车配件有限公司 | Keyless starting type steering column lock of automobiles |
| CN102522248A (en) * | 2011-12-27 | 2012-06-27 | 昌辉汽车电气系统（安徽）有限公司 | Automobile ignition lock |
| CN202324891U (en) * | 2011-10-31 | 2012-07-11 | 温州市东风通用机电厂 | Steering lock with key mistaken-pulling preventing structure |
| CN103129520A (en) * | 2011-11-26 | 2013-06-05 | 张国网 | Automobile turning lock |
| CN204011213U (en) * | 2014-07-21 | 2014-12-10 | 昌辉汽车电器（黄山）股份公司 | A kind of automobile ignition switch |
-
2014
- 2014-07-21 CN CN201410348369.1A patent/CN105280425B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202271961U (en) * | 2011-10-28 | 2012-06-13 | 显亮(昆山)汽车配件有限公司 | Keyless starting type steering column lock of automobiles |
| CN202324891U (en) * | 2011-10-31 | 2012-07-11 | 温州市东风通用机电厂 | Steering lock with key mistaken-pulling preventing structure |
| CN103129520A (en) * | 2011-11-26 | 2013-06-05 | 张国网 | Automobile turning lock |
| CN102522248A (en) * | 2011-12-27 | 2012-06-27 | 昌辉汽车电气系统（安徽）有限公司 | Automobile ignition lock |
| CN204011213U (en) * | 2014-07-21 | 2014-12-10 | 昌辉汽车电器（黄山）股份公司 | A kind of automobile ignition switch |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702514A (en) * | 2016-03-28 | 2016-06-22 | 南洋汽摩集团有限公司 | Security ignition switch assembly |
| CN108648935A (en) * | 2018-05-31 | 2018-10-12 | 二工防爆科技股份有限公司 | A kind of safe explosion proof control case |
| CN108695079A (en) * | 2018-05-31 | 2018-10-23 | 二工防爆科技股份有限公司 | A kind of explosion proof control case that can be automatically cut off the power |
| CN108648935B (en) * | 2018-05-31 | 2020-07-21 | 二工防爆科技股份有限公司 | High explosion-proof switch board of security |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105280425B (en) | 2017-11-24 |
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