CN204792585U - Automobile ignition switch - Google Patents
Automobile ignition switch Download PDFInfo
- Publication number
- CN204792585U CN204792585U CN201520516503.4U CN201520516503U CN204792585U CN 204792585 U CN204792585 U CN 204792585U CN 201520516503 U CN201520516503 U CN 201520516503U CN 204792585 U CN204792585 U CN 204792585U
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- CN
- China
- Prior art keywords
- rivet
- gear
- base
- driving
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses an automobile ignition switch, aim at providing one kind rational in infrastructure, can stable realize effectively rotating, contacting, switch on, the contact position touching is stable, different contact layerings, divides regional distribution, ignition switch that overall stability is high. The on -off device comprises a base, the housing, the switch chamber, be equipped with on the base and decide the rivet, a plurality of gear rivets, decide the rivet, gear rivet outer end connects in each gear circuit of ignition switch through the wire, the switch intracavity is equipped with the drive and turns, be equipped with on the housing and rotate the hole, the drive turn the outer end stretch into rotate downthehole, on turning, the drive is equipped with the key jack, on turning, the drive is equipped with horizontal extension portion, be equipped with the stator orientating group on the base, the moving plate orientating group, be equipped with the movable contact spring between moving plate orientating group and the horizontal extension portion, the movable contact spring includes the rotating seat, the protruding contact of bridge, be equipped with the movable contact spring between movable contact spring and the horizontal extension portion, on turning, the drive is equipped with fixed contact piece, surely, touch the spring, it is inner that the rivet is decided in the fixed contact piece contact.
Description
Technical field
The utility model belongs to car electrics accessory technical field, particularly relates to a kind of automobile ignition switch.
Background technology
Automobile ignition switch, its Main Function is energising, is generally installed on the latch mechanism of car steering tube column, and be the main switch of unlatching or closing automobile ignition coil circuit, it is also applicable to other appliance circuit of automobile.Ignition switch whether can accurately, practical function reliably, i.e. startup/the closedown of car electrics power supply on/off, engine, direct affect vehicle whether can normally in On/Off and driving process fail safe automobile ignition switch because its installing space is less, stability requirement is higher, become crucial so contact accurately, reliably, Structural assignments is also the direction of emphasis strengthening in recent years, and ignition switch is key component on automobile, the situations such as ignition switch nonfunctional or contact instability, the fail safe of vehicle can be had influence on, also can directly cause vehicle not use.
Utility model content
The utility model is to overcome deficiency of the prior art, provide a kind of rational in infrastructure, arrangement science, stable effectively can realize rotation, contact, conducting, contact position touching is stable, different contact layering, subregion distribution, thoroughly can avoid constructive interference, the ignition switch that resistance to overturning is high.
To achieve these goals, the utility model is by the following technical solutions:
A kind of automobile ignition switch, comprise base, be located at the case on base, space between base and case forms switch cavity, described base is provided with determines rivet, some gear rivets, determine rivet, the inner of gear rivet is all in switch cavity, determine rivet, gear rivet outer end is connected in each gear circuit of ignition switch by wire, be provided with driving in described switch cavity to turn, described case is provided with rotation hole, described driving is turned and to be connected with base rotation, described driving outer end of turning is stretched in rotation hole, described driving is turned and is provided with key hole, described key hole is opened on driving and turns outer end, described driving is turned and is provided with lateral extensions, described base is provided with stator location base, moving plate location base, movable contact spring is provided with between described moving plate location base and lateral extensions, described movable contact spring comprises rotating seat, for contacting the convex contact of bridge of gear rivet the inner, dynamic tactile spring is provided with between described movable contact spring and lateral extensions, described driving is turned and is provided with fixed touching plate, surely spring is touched, it is inner that rivet is determined in fixed touching plate contact, fixed touching plate is in surely tactile spring and stator is located between base.
As preferably, be provided with turn trough in described case, described turn trough notch is communicated with switch cavity, and described driving the inner of turning to be stretched within turn trough and to be rotatably assorted with turn trough.
As preferably, described gear rivet the inner is stretched out outside the base of moving plate location, and outreach is 0.5 to 2mm, and described case outer surface is provided with lug plate, lug plate is riveted on case by gear rivet, described gear rivet, determines rivet outer end and is equipped with scolding tin covering part.
As preferably, described lateral extensions is provided with inner cylinder portion, and described inner cylinder portion and driving are formed between turning determines spring chamber, and the described spring that surely touches is in and determines in spring chamber.
As preferably, described lateral extensions comprises two pieces of transverse slats, be provided with two gears between two pieces of transverse slats and coordinate ball, described case is provided with some gear mating grooves to coordinating ball for spacing gear, two gears coordinate ball symmetrical mutually to drive centered by the pivot center of turning, described driving is turned and is provided with two driving stage clips, and two driving stage clips are pushed down two gears respectively and coordinated ball.
As preferably, described lateral extensions is provided with outer cylindrical portion, and described outer cylindrical portion and driving form torsion spring chamber between turning, and is provided with the reply torsion spring be positioned on case in described torsion spring chamber.
As preferably, described driving is turned and is provided with for pushing up the restoring board pushing back multiple torsion spring, and turn when being in " LOCK gear ", " ACC gear ", " ON gear " when driving, reset top board is separated with reply torsion spring; Turn when turning to " START gear " when driving, reply torsion spring pushed down by reset top board.
As preferably, described driving is turned between outer end outer wall and rotation hole inwall and is provided with sealing, and described sealing comprises the seal groove be located on rotation hole inwall, is provided with the gas-flow closure circle being adjacent to and driving outer end outer wall of turning in described seal groove.
As preferably, described gas-flow closure circle comprises sealing ring body, charging connector, transducer is provided with in described base, described transducer comprises cylinder block, be located at and push away gas piston in cylinder block, push away gas piston to be provided with outer end and to stretch out piston push rod outside cylinder block, the connection of piston push rod the inner pushes away gas piston, described driving is turned and is provided with the adjustment hole that be communicated with inner with key hole, described adjustment hole is provided with the pressure regulation bar for promoting piston push rod, described pressure regulation bar can slide in adjustment hole, pressure regulation bar outer end is connected with piston push rod outer end by cross bar, pushed away gas piston in described cylinder block and be separated into air cavity, accumulation of energy chamber, air cavity is communicated with charging connector by conduit, be provided with in accumulation of energy chamber withstand push away gas piston face push away air spring.
The beneficial effects of the utility model are: rational in infrastructure, arrangement science, and can stablize and effectively realize rotation, contact, conducting, contact position touching is stable, and different contact layering, subregion distribution, thoroughly can avoid constructive interference, resistance to overturning is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: base 1, case 2, switch cavity 3, determine rivet 4, gear rivet 5, drive turn 6, rotation hole 7, key hole 8, lateral extensions 9, stator location base 10, moving plate location base 11, movable contact spring 12, the convex contact 13 of bridge, dynamicly touch spring 14, fixed touching plate 15, surely touch spring 16, turn trough 17, lug plate 18, scolding tin covering part 19, inner cylinder portion 20, gear coordinate ball 21, drive stage clip 22, outer cylindrical portion 23, reply torsion spring 24.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
In embodiment as shown in Figure 1, a kind of automobile ignition switch, comprise base 1, be located at the case 2 on base, space between base and case forms switch cavity 3, described base is provided with determines rivet 4, some gear rivets 5, determine rivet, the inner of gear rivet is all in switch cavity, determine rivet, gear rivet outer end is connected in each gear circuit of ignition switch by wire, be provided with driving in described switch cavity and turn 6, described case is provided with rotation hole 7, described driving is turned and to be connected with base rotation, described driving outer end of turning is stretched in rotation hole, described driving is turned and is provided with key hole 8, described key hole is opened on driving and turns outer end, described driving is turned and is provided with lateral extensions 9, described base is provided with stator location base 10, moving plate location base 11, movable contact spring 12 is provided with between described moving plate location base and lateral extensions, described movable contact spring comprises rotating seat, the convex contact 13 of bridge for contacting gear rivet the inner, dynamic tactile spring 14 is provided with between described movable contact spring and lateral extensions, described driving is turned and is provided with fixed touching plate 15, surely spring 16 is touched, it is inner that rivet is determined in fixed touching plate contact, fixed touching plate is in surely tactile spring and stator is located between base.
Ignition switch gear can be divided into " LOCK gear ", " ACC gear ", " ON gear ", " START gear ".Determine rivet, some gear rivet layer distributed, determine rivet for contacting fixed touching plate, gear rivet is for contacting movable contact spring, fixed touching plate is touched spring, stator location base effective location surely, Stability Analysis of Structures, and movable contact spring is driven to rotate by rotating seat, utilize the convex contact of bridge as contact conductive member, contact compresses effective, and can ensure that contact area is large, conductive effect is good.Wherein, surely touch spring, dynamic number springs of touching is not limited to one, can take the circumstances into consideration if desired to add.For inserting car key in key hole, turn car key can drive driving to turn rotation, thus realizes the switching between each gear.(such as: when the gear rivet that movable contact spring is connected on " ON gear " circuit is inner, " ON gear " circuit ON.)
Be provided with turn trough 17 in described case, described turn trough notch is communicated with switch cavity, and described driving the inner of turning to be stretched within turn trough and to be rotatably assorted with turn trough.Improve car key by being rotatably assorted and drive the stability of turning when rotating.
Described gear rivet the inner is stretched out outside the base of moving plate location, outreach is 0.5 to 2mm, described case outer surface is provided with lug plate 18, and lug plate is riveted on case by gear rivet, described gear rivet, determines rivet outer end and is equipped with scolding tin covering part 19., lug plate outer at wire is also provided with heat-shrinkable T bush outward.The part that gear rivet stretches out, the loss of wearing and tearing when can be used to offset in life test the arcing that produces and use, increases the service life.Gear rivet and lug plate, after riveting, having welded, are inserted in heat-shrink tube, and tightly be coated on wire and lug plate, hidden by flaw, outward appearance is smooth, good looking appearance.
Described lateral extensions is provided with inner cylinder portion 20, and described inner cylinder portion and driving are formed between turning determines spring chamber, and described surely tactile spring is in be determined in spring chamber.Inner cylinder portion can carry out protection and spacing to surely touching spring.
Described lateral extensions comprises two pieces of transverse slats, be provided with two gears between two pieces of transverse slats and coordinate ball 21, described case is provided with some gear mating grooves to coordinating ball for spacing gear, two gears coordinate ball symmetrical mutually to drive centered by the pivot center of turning, described driving is turned and is provided with two driving stage clips, 22, two driving stage clips and pushes down two gears respectively and coordinate balls.Utilize gear mating groove to coordinate the cooperation of ball with gear, can accurately realize driving the location of turning, the stability of maintenance work process.
Described lateral extensions is provided with outer cylindrical portion 23, and described outer cylindrical portion and driving form torsion spring chamber between turning, and is provided with the reply torsion spring 24 be positioned on case in described torsion spring chamber.Reply torsion spring and can provide restoring force for driving to turn, avoid driving to turn and be parked in " START gear ".
Claims (6)
1. an automobile ignition switch, comprise base, be located at the case on base, space between base and case forms switch cavity, it is characterized in that, described base is provided with determines rivet, some gear rivets, determine rivet, the inner of gear rivet is all in switch cavity, determine rivet, gear rivet outer end is connected in each gear circuit of ignition switch by wire, be provided with driving in described switch cavity to turn, described case is provided with rotation hole, described driving is turned and to be connected with base rotation, described driving outer end of turning is stretched in rotation hole, described driving is turned and is provided with key hole, described key hole is opened on driving and turns outer end, described driving is turned and is provided with lateral extensions, described base is provided with stator location base, moving plate location base, movable contact spring is provided with between described moving plate location base and lateral extensions, described movable contact spring comprises rotating seat, for contacting the convex contact of bridge of gear rivet the inner, dynamic tactile spring is provided with between described movable contact spring and lateral extensions, described driving is turned and is provided with fixed touching plate, surely spring is touched, it is inner that rivet is determined in fixed touching plate contact, fixed touching plate is in surely tactile spring and stator is located between base.
2. a kind of automobile ignition switch according to claim 1, is characterized in that, is provided with turn trough in described case, and described turn trough notch is communicated with switch cavity, and described driving the inner of turning to be stretched within turn trough and to be rotatably assorted with turn trough.
3. a kind of automobile ignition switch according to claim 1, it is characterized in that, described gear rivet the inner is stretched out outside the base of moving plate location, outreach is 0.5 to 2mm, described case outer surface is provided with lug plate, lug plate is riveted on case by gear rivet, described gear rivet, determines rivet outer end and is equipped with scolding tin covering part.
4. a kind of automobile ignition switch according to claim 1 or 2 or 3, it is characterized in that, described lateral extensions is provided with inner cylinder portion, and described inner cylinder portion and driving are formed between turning determines spring chamber, and described surely tactile spring is in be determined in spring chamber.
5. a kind of automobile ignition switch according to claim 1, it is characterized in that, described lateral extensions comprises two pieces of transverse slats, be provided with two gears between two pieces of transverse slats and coordinate ball, described case is provided with some gear mating grooves to coordinating ball for spacing gear, two gears coordinate ball symmetrical mutually to drive centered by the pivot center of turning, and described driving is turned and is provided with two driving stage clips, and two driving stage clips are pushed down two gears respectively and coordinated ball.
6. a kind of automobile ignition switch according to claim 1 or 2 or 3, it is characterized in that, described lateral extensions is provided with outer cylindrical portion, and described outer cylindrical portion and driving form torsion spring chamber between turning, and is provided with the reply torsion spring be positioned on case in described torsion spring chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516503.4U CN204792585U (en) | 2015-07-16 | 2015-07-16 | Automobile ignition switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516503.4U CN204792585U (en) | 2015-07-16 | 2015-07-16 | Automobile ignition switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792585U true CN204792585U (en) | 2015-11-18 |
Family
ID=54532584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520516503.4U Expired - Fee Related CN204792585U (en) | 2015-07-16 | 2015-07-16 | Automobile ignition switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204792585U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097350A (en) * | 2015-07-16 | 2015-11-25 | 浙江阳明汽车部件有限公司 | Automotive ignition switch structure |
| CN106783347A (en) * | 2017-03-22 | 2017-05-31 | 上海科世达-华阳汽车电器有限公司 | A kind of vehicle ignition switch |
| CN106887359A (en) * | 2015-12-15 | 2017-06-23 | 现代自动车株式会社 | The initiation key device of vehicle |
-
2015
- 2015-07-16 CN CN201520516503.4U patent/CN204792585U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097350A (en) * | 2015-07-16 | 2015-11-25 | 浙江阳明汽车部件有限公司 | Automotive ignition switch structure |
| CN106887359A (en) * | 2015-12-15 | 2017-06-23 | 现代自动车株式会社 | The initiation key device of vehicle |
| CN106887359B (en) * | 2015-12-15 | 2020-05-22 | 现代自动车株式会社 | Starting key device for vehicle |
| CN106783347A (en) * | 2017-03-22 | 2017-05-31 | 上海科世达-华阳汽车电器有限公司 | A kind of vehicle ignition switch |
| CN106783347B (en) * | 2017-03-22 | 2019-06-28 | 上海科世达-华阳汽车电器有限公司 | A kind of vehicle ignition switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |