CN102479640B - The control method of vapour automobile ignition switch, vapour automobile ignition switch and automobile - Google Patents
The control method of vapour automobile ignition switch, vapour automobile ignition switch and automobile Download PDFInfo
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- CN102479640B CN102479640B CN201010556306.7A CN201010556306A CN102479640B CN 102479640 B CN102479640 B CN 102479640B CN 201010556306 A CN201010556306 A CN 201010556306A CN 102479640 B CN102479640 B CN 102479640B
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- connecting rod
- lock core
- electromagnet
- ignition switch
- stopper slot
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- 238000000034 method Methods 0.000 title claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 238000010009 beating Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention provides a kind of vapour automobile ignition switch, comprise lock tube, lock core, power module, control module, speed of a motor vehicle acquisition module, electromagnet, switch and lock core stopping means, the outside of lock core has a stopper slot, lock tube has a hole, lock core stopping means and electromagnet are located in the hole of lock tube, speed of a motor vehicle acquisition module is connected with control module respectively with power module, power module is connected with electromagnet by switch, speed of a motor vehicle acquisition module obtains and sends speed information to control module, after control module judges, control electromagnet whether control lock core stopping means and enter stopper slot, restriction lock core rotates.Overcome existing ignition switch to need to carry out self-locking, the drawback of complex operation by hand, the present invention according to speed information, can carry out self-locking and unblock to the ON shelves of ignition switch, thus avoids artificial troublesome operation automatically.
Description
Technical field
The present invention relates to automotive field, particularly the control method of a kind of vapour automobile ignition switch, vapour automobile ignition switch and automobile.
Background technology
Existing vapour automobile ignition switch, is placed in ON shelves when automobilism, but due to misoperation, ignition switch may be caused to rotate to OFF shelves by ON shelves, thus cause car load power-off, even may cause brake failure.
At present, although there are some improvement opportunity for above-mentioned technical problem, namely by mechanical structure, self-locking is carried out to ignition switch, the harm brought to prevent misoperation, but because above-mentioned improvement needs driver's manual operations, namely, each time after automobile starting, need a manual operations self-locking action, self-locking is carried out to the ON shelves of ignition switch, and when automobile prepares to stop each time, need again to carry out a unlocking motion, thus the ON shelves of ignition switch are unlocked, so just bring very big inconvenience to driver.
Summary of the invention
The present invention needs to carry out self-locking and unblock, the technical problem of complex operation by hand for solving existing ignition switch, provides a kind of vapour automobile ignition switch with automatic self-locking function.
For reaching technical purpose of the present invention, technical scheme of the present invention is:
A kind of vapour automobile ignition switch, comprise lock tube and be sheathed on the lock core in lock tube, wherein, also comprise power module, control module, speed of a motor vehicle acquisition module, electromagnet, switch and lock core stopping means, the outside of described lock core has a stopper slot, described lock tube has a hole, described lock core stopping means and electromagnet are located in the hole of lock tube, described speed of a motor vehicle acquisition module is connected with control module respectively with power module, and described power module is connected with electromagnet by switch
Speed information for obtaining speed information, and is sent to control module by described speed of a motor vehicle acquisition module;
Described control module is according to the speed information received, and whether control switch closes, when the switch is closed, electromagnet is energized, and effect lock core stopping means enters the stopper slot of lock core, and restriction lock core rotates, when the switches are opened, electromagnet power-off, lock core stopping means recovers to depart from stopper slot state.
Further, described lock core comprises locking plate, and described hole is positioned at except with on the lock tube except locking plate relative position.
Further, described lock core stopping means comprises elastomeric element, connecting rod and is positioned at the rotating shaft of connecting rod medium position, described connecting rod is placed in hole, connecting rod is flexibly connected with lock tube by rotating shaft, described electromagnet is near the connecting rod one end away from stopper slot, the other end of described connecting rod is positioned at the opening part of stopper slot, and described elastomeric element is positioned at connecting rod side, and the other end for electromagnet power-off time limit connecting rod enters stopper slot.
Further, the shape of described connecting rod is in " Z " type.
Further, the hole wall in described hole is provided with a groove, and described elastomeric element part is placed in this groove.
Further, described connecting rod is provided with the boss of beating for limiting elastomeric element.
Further, described elastomeric element near the connecting rod one end away from stopper slot, and is placed between electromagnet and connecting rod.
Further, described elastomeric element is positioned at the connecting rod one end near stopper slot, and between being placed in outside connecting rod and lock core.
Further, described speed of a motor vehicle acquisition module is vehicle speed sensor or CAN, for obtaining the speed information of automobile.
Further, vapour automobile ignition switch also comprises the closing cap for blind hole.
The present invention also provides a kind of control method of vapour automobile ignition switch, and the method comprises the following steps:
Step one: speed of a motor vehicle acquisition module obtains speed information, and speed information is sent to control module;
Step 2: control module receives speed information, judges whether this speed of a motor vehicle is greater than preset vehicle speed, when the speed of a motor vehicle is greater than preset vehicle speed, performs step 3, otherwise, perform step 4;
Step 3: control switch closes, electromagnet energization action lock core stopping means enters the stopper slot of lock core, and restriction lock core rotates, and returns and performs step one;
Step 4: control switch disconnects, electromagnet power-off, lock core stopping means recovers to depart from stopper slot state, returns and performs step one.
Further, be provided with preset vehicle speed in described control module, this preset vehicle speed is 5KM/H ~ 25KM/H.
Present invention also offers a kind of automobile, comprise car body and wheel, also there is above-mentioned vapour automobile ignition switch.
The present invention by increasing power module, control module, speed of a motor vehicle acquisition module, electromagnet, switch and lock core stopping means on the basis of existing vapour automobile ignition switch, the outside of described lock core has a stopper slot, described lock tube has a hole, described lock core stopping means and electromagnet are located in the hole of lock tube, described speed of a motor vehicle acquisition module is connected with control module respectively with power module, described power module is connected with electromagnet by switch, speed information for obtaining speed information, and is sent to control module by described speed of a motor vehicle acquisition module; Described control module is according to the speed information received, and whether control switch closes, when the switch is closed, electromagnet is energized, and effect lock core stopping means enters the stopper slot of lock core, and restriction lock core rotates, when the switches are opened, electromagnet power-off, lock core stopping means recovers to depart from stopper slot state.Make automobile when transport condition, control module can according to speed information, control switch closes, electromagnet energization action lock core stopping means enters stopper slot, the rotation of restriction lock core, thus self-locking is carried out to the ON shelves of ignition switch, and when automobile is about to prepare to stop, control module again can according to speed information, can disconnect by control switch again, electromagnet power-off, lock core stopping means is under the effect losing electromagnet, recover to depart from stopper slot state, thus the ON shelves of ignition switch are unlocked, therefore, the present invention can according to speed information, automatically self-locking and unblock are carried out to the ON shelves of ignition switch, thus avoid artificial troublesome operation.
Accompanying drawing explanation
The example structure figure that Fig. 1 provides for vapour automobile ignition switch of the present invention.
The vertical view of Fig. 2 Fig. 1.
The A-A cutaway view of Fig. 3 Fig. 1.
Fig. 4 is the partial enlarged drawing of A in Fig. 3.
The embodiment circuit block diagram that Fig. 5 provides for vapour automobile ignition switch of the present invention.
The embodiment flow chart that the control method that Fig. 6 is vapour automobile ignition switch of the present invention provides.
Embodiment
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Need to carry out self-locking and unblock by hand for solving existing ignition switch, the technical problem of complex operation, the invention provides a kind of vapour automobile ignition switch with automatic self-locking function, this vapour automobile ignition switch comprises lock tube and is sheathed on the lock core in lock tube, wherein, also comprise power module, control module, speed of a motor vehicle acquisition module, electromagnet, switch and lock core stopping means, the outside of described lock core has a stopper slot, described lock tube has a hole, described lock core stopping means and electromagnet are located in the hole of lock tube, described speed of a motor vehicle acquisition module is connected with control module respectively with power module, described power module is connected with electromagnet by switch, described speed of a motor vehicle acquisition module is for obtaining speed information, and speed information is sent to control module, described control module is according to the speed information received, and whether control switch closes, when the switch is closed, electromagnet is energized, and effect lock core stopping means enters the stopper slot of lock core, and restriction lock core rotates, when the switches are opened, electromagnet power-off, lock core stopping means recovers to depart from stopper slot state.
In concrete enforcement, elastomeric element can select spring, but the invention is not restricted to spring, comprises all parts possessing spring function.
In concrete enforcement, described speed of a motor vehicle acquisition module is vehicle speed sensor or CAN, for obtaining the speed information of automobile, certain speed of a motor vehicle acquisition module is preferably CAN, because existing most of automobile is all utilize CAN communication, therefore speed of a motor vehicle acquisition module of the present invention selects CAN, not only do not need additionally to increase device, namely saved cost, and the data accuracy adopting CAN to gather is high.
The example structure figure that Fig. 1 provides for vapour automobile ignition switch of the present invention; The vertical view of Fig. 2 Fig. 1; The A-A cutaway view of Fig. 3 Fig. 1; Fig. 4 is the partial enlarged drawing of A in Fig. 3; The embodiment circuit block diagram that Fig. 5 provides for vapour automobile ignition switch K of the present invention.
Below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the embodiment that vapour automobile ignition switch of the present invention provides is described in detail, vapour automobile ignition switch comprises lock tube 1, be sheathed on the lock core 2 in lock tube 1, dead bolt guide pad 3, be sheathed on dead bolt 4 and the power supply assembly 5 of dead bolt guide pad 3, dead bolt guide pad 3 is fixedly connected with lock tube 1, power supply assembly 5 is connected with lock tube 1 with dead bolt guide pad 3 respectively, power module 9, control module 10, speed of a motor vehicle acquisition module 8, electromagnet 6, K switch and lock core stopping means 7, described lock core stopping means 7 comprises elastomeric element 73, connecting rod 71 and transposition are in the axle 72 of connecting rod 71 medium position, the outside of described lock core 2 has a stopper slot 21, described lock tube 1 has a hole 11, described connecting rod 71 is placed in hole 11, connecting rod 71 is flexibly connected with lock tube 1 by rotating shaft 72, described electromagnet 6 is near connecting rod 71 one end away from stopper slot 21, the other end of described connecting rod 71 is positioned at the opening part of stopper slot 21, described elastomeric element 73 is positioned at the side of connecting rod 71, the other end for electromagnet 6 power-off time limit connecting rod 71 enters stopper slot 21, wherein
Described speed of a motor vehicle acquisition module 8 is connected with control module 10 respectively with power module 9, and described power module 9 is connected with electromagnet 6 by K switch, and speed information for obtaining speed information, and is sent to control module 10 by described speed of a motor vehicle acquisition module 8; Described control module 10 is according to the speed information received, whether control switch K closes, when K switch closes, electromagnet 6 is energized, and effect lock core stopping means 7 enters the stopper slot 21 of lock core 2, and restriction lock core 2 rotates, when K switch disconnects, electromagnet 6 power-off, thus the other end of connecting rod 71 ejects stopper slot 21 under the elastic force of elastomeric element 73, thus remove the restriction rotary action to lock core 2.
It should be noted that at this, dead bolt guide pad 3(in the present embodiment comprises dead bolt 4 and power supply assembly 5) be the existing parts of ignition switch in this area, certainly, also may comprise some existing parts that the present invention does not mention, because this is prior art, and improvement of the present invention does not lie in these existing parts, therefore it is not elaborated at this.
In addition, the vapour automobile ignition switch of the present embodiment comprises the mechanical part of Fig. 1 and the circuit part of Fig. 5, because the present invention does not limit for parts (comprising power module 9, control module 10 and the speed of a motor vehicle acquisition module 8) position relationship in FIG in Fig. 5, only need determine the circuit connecting relation between it, then the present embodiment just provides separately in form of a circuit diagram, therefore, the technical scheme content of the present embodiment can mainly see the word content of the present embodiment.
In the present embodiment, elastomeric element 73 is near connecting rod 71 one end away from stopper slot 21, and be placed in (see figure 4) between electromagnet 6 and connecting rod 71, certainly, this is a kind of mode, and described elastomeric element 73 also can be positioned at connecting rod 71 one end near stopper slot 21, and between being placed in outside connecting rod 71 and lock core 2, certainly, elastomeric element 73 of the present invention is not limited to this two kinds of position relationships, only needs elastomeric element 73 other end of limiting rod 71 can enter stopper slot 21 when electromagnet 6 power-off.
In the present embodiment, the shape of described connecting rod 71 is preferably " Z " type (see Fig. 3 and Fig. 4), object is, when electromagnet 6 is energized one end of adhesive connecting rod 71, the other end of its connecting rod 71 just can enter stopper slot 21 easily, thus the rotation of restriction lock core 2, certainly, the shape of described connecting rod 71 also can be " S " type etc.
On the basis of above-described embodiment, as present invention further optimization scheme, the hole wall in described hole 11 is provided with a groove, described elastomeric element 73 part is placed in this groove (see Fig. 3 and Fig. 4), object is, avoid electromagnet 6 when each energization action connecting rod 71, elastomeric element 73 may be beated, and technical scheme of the present invention is realized well.
In addition, in order to prevent elastomeric element 73 from beating when electromagnet 6 energization action connecting rod 71, also can be
Connecting rod 71 is provided with the boss of beating for limiting elastomeric element 73.
On the basis of above-described embodiment, can be further improved the present invention, namely described lock core 2 comprises locking plate, described hole 11 is arranged at except with on the lock tube 1 except locking plate relative position, make locking plate when normally ejecting, completely not by the impact being placed in hole 11 connecting rod 71, object is, while guarantee automobile ignition switch structure is compact, also further ensure that the reliability of vapour automobile ignition switch of the present invention work.
On the basis of above-described embodiment, can further improve, namely increase the closing cap 12(being used for blind hole 11 and see Fig. 4), object is, avoid the foreign material such as dust, water passing hole 11 to enter in lock tube 1, thus guarantee the fail safe of vapour automobile ignition switch K of the present invention.Above-mentioned closing cap 12 can be with lock tube 1 and is slidably connected or is articulated and connected, and certainly, closing cap 12 is not limited to above-mentioned two kinds of annexations with the annexation of lock tube 1.It should be noted that at this, above-mentioned closing cap 12 can part or all of blind hole 11, because electromagnet 6 has enclosed partial hole 11( see Fig. 1 and Fig. 4), certainly, if during electromagnet 6 non-blind hole 11, then all close this hole 11 by closing cap 12, and when electromagnet 6 has enclosed hole 11 a part of, then closed the remainder in this hole 11 by closing cap 12.
The embodiment flow chart that the control method that Fig. 6 is vapour automobile ignition switch of the present invention provides, consults Fig. 6,
This embodiment comprises the following steps:
Step 61: speed of a motor vehicle acquisition module 8 obtains speed information, and speed information is sent to control module 10;
Step 62: control module 10 receives speed information, judges whether this speed of a motor vehicle is greater than preset vehicle speed, when the speed of a motor vehicle is greater than preset vehicle speed, performs step 63, otherwise, perform step 64;
Step 63: control switch K closes, electromagnet 6 energization action lock core stopping means 7 enters the stopper slot 21 of lock core 2, and restriction lock core 2 rotates, and returns and performs step 61;
Step 64: control switch K disconnects, electromagnet 6 power-off, lock core stopping means 7 recovers to depart from stopper slot 21 state, returns and performs step 61.
In the present embodiment, be provided with preset vehicle speed in described control module 10, this preset vehicle speed is 5KM/H ~ 25KM/H, and certainly, preset vehicle speed of the present invention is not limited to 5KM/H ~ 25KM/H, and designer can set according to the needs of client.
Present invention also offers a kind of automobile, comprise car body, wheel and there is above-mentioned vapour automobile ignition switch.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a vapour automobile ignition switch, comprise lock tube and be sheathed on the lock core in lock tube, its feature exists, also comprise power module, control module, speed of a motor vehicle acquisition module, electromagnet, switch and lock core stopping means, the outside of described lock core has a stopper slot, described lock tube has a hole, described lock core stopping means and electromagnet are located in the hole of lock tube, described lock core stopping means comprises elastomeric element, connecting rod and be positioned at the rotating shaft of connecting rod medium position, described connecting rod is placed in hole, connecting rod is flexibly connected with lock tube by rotating shaft, described electromagnet is near the connecting rod one end away from stopper slot, the other end of described connecting rod is positioned at the opening part of stopper slot, described elastomeric element is positioned at the side of connecting rod, the other end for electromagnet power-off time limit connecting rod enters stopper slot, described speed of a motor vehicle acquisition module is connected with control module respectively with power module, described power module is connected with electromagnet by switch,
Speed information for obtaining speed information, and is sent to control module by described speed of a motor vehicle acquisition module;
Described control module is according to the speed information received, and whether control switch closes, when the switch is closed, electromagnet is energized, and effect lock core stopping means enters the stopper slot of lock core, and restriction lock core rotates, when the switches are opened, electromagnet power-off, lock core stopping means recovers to depart from stopper slot state.
2. vapour automobile ignition switch according to claim 1, is characterized in that, described lock core comprises locking plate, and described hole is positioned at except with on the lock tube except locking plate relative position.
3. vapour automobile ignition switch according to claim 2, is characterized in that, the shape of described connecting rod is in " Z " type.
4. vapour automobile ignition switch according to claim 2, is characterized in that, the hole wall in described hole is provided with a groove, and described elastomeric element part is placed in this groove.
5. vapour automobile ignition switch according to claim 2, is characterized in that, described connecting rod is provided with the boss of beating for limiting elastomeric element.
6. vapour automobile ignition switch according to claim 2, is characterized in that, described elastomeric element near the connecting rod one end away from stopper slot, and is placed between electromagnet and connecting rod.
7. vapour automobile ignition switch according to claim 2, is characterized in that, described elastomeric element is positioned at the connecting rod one end near stopper slot, and between being placed in outside connecting rod and lock core.
8. the vapour automobile ignition switch according to any one of claim 1 to 7, is characterized in that, vapour automobile ignition switch also comprises the closing cap for blind hole.
9. a control method for vapour automobile ignition switch, is characterized in that: comprise the following steps:
Step one: speed of a motor vehicle acquisition module obtains speed information, and speed information is sent to control module;
Step 2: control module receives speed information, judges whether this speed of a motor vehicle is greater than preset vehicle speed, when the speed of a motor vehicle is greater than preset vehicle speed, performs step 3, otherwise, perform step 4;
Step 3: control switch closes, electromagnet energization action lock core stopping means enters the stopper slot of lock core, restriction lock core rotates, described lock core stopping means comprises elastomeric element, connecting rod and is positioned at the rotating shaft of connecting rod medium position, described connecting rod is placed in hole, connecting rod is flexibly connected with lock tube by rotating shaft, described electromagnet is near the connecting rod one end away from stopper slot, the other end of described connecting rod is positioned at the opening part of stopper slot, described elastomeric element is positioned at the side of connecting rod, the other end for electromagnet power-off time limit connecting rod enters stopper slot, returns and performs step one;
Step 4: control switch disconnects, electromagnet power-off, lock core stopping means recovers to depart from stopper slot state, returns and performs step one.
10. the control method of vapour automobile ignition switch according to claim 9, is characterized in that, is provided with preset vehicle speed in described control module, and this preset vehicle speed is 5KM/H ~ 25KM/H.
11. 1 kinds of automobiles, comprise car body and wheel, it is characterized in that, have the vapour automobile ignition switch according to any one of the claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010556306.7A CN102479640B (en) | 2010-11-24 | 2010-11-24 | The control method of vapour automobile ignition switch, vapour automobile ignition switch and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010556306.7A CN102479640B (en) | 2010-11-24 | 2010-11-24 | The control method of vapour automobile ignition switch, vapour automobile ignition switch and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102479640A CN102479640A (en) | 2012-05-30 |
| CN102479640B true CN102479640B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010556306.7A Expired - Fee Related CN102479640B (en) | 2010-11-24 | 2010-11-24 | The control method of vapour automobile ignition switch, vapour automobile ignition switch and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102479640B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005020123B3 (en) * | 2005-04-29 | 2006-11-23 | Siemens Ag | Key switch with key monitoring has key insertion-dependent switch mechanism, switch pin that holds key in key channel when switch pin reaches end position |
| CN201237993Y (en) * | 2008-05-19 | 2009-05-13 | 温州美亚特汽车部件有限公司 | Ignition lock mechanism of vehicle |
| CN101434237A (en) * | 2007-11-13 | 2009-05-20 | 比亚迪股份有限公司 | Automatic parking braking device and control method |
| CN201514881U (en) * | 2009-10-12 | 2010-06-23 | 昌辉汽车电气系统（安徽）有限公司 | Lock core of automobile ignition switch |
-
2010
- 2010-11-24 CN CN201010556306.7A patent/CN102479640B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005020123B3 (en) * | 2005-04-29 | 2006-11-23 | Siemens Ag | Key switch with key monitoring has key insertion-dependent switch mechanism, switch pin that holds key in key channel when switch pin reaches end position |
| CN101434237A (en) * | 2007-11-13 | 2009-05-20 | 比亚迪股份有限公司 | Automatic parking braking device and control method |
| CN201237993Y (en) * | 2008-05-19 | 2009-05-13 | 温州美亚特汽车部件有限公司 | Ignition lock mechanism of vehicle |
| CN201514881U (en) * | 2009-10-12 | 2010-06-23 | 昌辉汽车电气系统（安徽）有限公司 | Lock core of automobile ignition switch |
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| Publication number | Publication date |
|---|---|
| CN102479640A (en) | 2012-05-30 |
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