CN201531162U - Super locking device of automobile electric door lock - Google Patents
Super locking device of automobile electric door lock Download PDFInfo
- Publication number
- CN201531162U CN201531162U CN 200920235625 CN200920235625U CN201531162U CN 201531162 U CN201531162 U CN 201531162U CN 200920235625 CN200920235625 CN 200920235625 CN 200920235625 U CN200920235625 U CN 200920235625U CN 201531162 U CN201531162 U CN 201531162U
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- CN
- China
- Prior art keywords
- gear
- electric door
- door lock
- fork
- locking
- 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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Abstract
The utility model discloses a super locking device of an automobile electric door lock, which comprises a primary locking mechanism and a secondary locking mechanism. A worm of the first locking mechanism is fixedly connected with a first motor shaft, a worm gear is meshed with the worm, a secondary gear is coaxially disposed on outer side of the worm gear, a secondary gear shaft penetrates through the secondary gear and the worm gear, and one end of the secondary gear shaft is hinged with an electric door lock casing while the other end is hinged with a lock casing cover board. The middle portion of a sector gear shaft is hinged with the lower end of the electric door lock casing, and one end of the sector gear shaft is fixedly connected with a sector gear while the other end penetrates through the electric door lock casing to be fixedly connected with a locking shift fork. A gear of the second locking mechanism is fixedly connected with a second motor shaft, a rack groove at the upper end of a locking pull rod is meshed with the gear, and a lower end arc groove is connected with the primary locking mechanism through a fork-shaped block. By adopting the double locking of the primary locking mechanism and the second locking mechanism, an automobile adopting the locking device has fine safety and anti-theft effect.
Description
Technical field
The utility model relates to a kind of electric door lock for vehicle, relates in particular to a kind of super lock locking apparatus with electric door lock for vehicle of dual locking insurance function, belongs to the auto parts machinery technical field.
Background technology
In order to improve convenience and the traveling security that automobile uses, Hyundai Motor is installed electric door lock more and more.Existing electric door lock is insured or arming in the following manner: 1, by operation setting above Internal handle carry knob or knob is insured or arming.2, directly insure direct arming when the pulling Internal handle is opened car door during closing of the door.But, when the thief steals car, only need smash glass for vehicle window just directly arming open car door, this shows that existing electric door lock for vehicle theftproof performance is relatively poor.
The utility model content
The purpose of this utility model provides a kind of super lock locking apparatus of electric door lock, when this device is in super lockup state, outside Che Nei and car, all can't or carry knob by inside and outside handle, car door is opened in knob arming, need to use key insertion lock core or straighforward operation to open, make automobile have the effect of good safe antitheft.
The utility model is achieved by the following technical programs:
A kind of super lock locking apparatus of electric door lock for vehicle comprises one-level lockable mechanism and secondary lock mechanism; Described one-level lockable mechanism comprises first motor, worm screw, worm gear, secondary gear, sector gear, secondary gear axle, sector shaft, locking shift fork; Described secondary lock mechanism comprises second motor, gear, locking pull bar, fork-shaped piece; The worm screw of described one-level lockable mechanism is fixedlyed connected with first motor shaft, worm gear and worm engaging, the coaxial worm gear outside that is arranged on of secondary gear, the secondary gear axle passes secondary gear and worm gear, one end and electric door lock housing are hinged, and the other end and lock housing cover plate are hinged; Described secondary gear and sector gear engagement, sector gear one side is provided with fork-shaped piece chute, and described fork-shaped piece bottom is arranged in fork-shaped piece chute, and the upper wishbone of fork-shaped piece passes locking pull bar lower end; Described sector shaft middle part is hinged with electric door lock housing lower end, and sector shaft one end is fixedlyed connected with sector gear, and the other end passes the electric door lock housing fixedlys connected with the locking shift fork; The gear of described secondary lock mechanism is fixedlyed connected with second motor shaft, described locking pull bar upper end rach slot and described gears engaged, and the lower end deep-slotted chip breaker is connected with secondary lock mechanism by the fork-shaped piece.
The purpose of this utility model can also further realize by following technical measures:
The super lock locking apparatus of aforesaid a kind of electric door lock for vehicle, wherein said locking pull bar upper end is provided with rach slot, and the lower end is provided with deep-slotted chip breaker, and the upper wishbone of fork-shaped piece passes deep-slotted chip breaker; Described deep-slotted chip breaker upside also is provided with the rod stroke stopper slot, and the spacer pin that is fixedly installed on the electric door lock housing passes the rod stroke stopper slot.
The super lock locking apparatus of aforesaid a kind of electric door lock for vehicle, wherein said rach slot is perpendicular to locking pull bar plane, and its upside is a tooth bar, the flat mouth of downside for moving outside the first motor shaft termination, rach slot is stretched out in the first motor shaft termination, and its downside is resisted against on flat mouthful.
The super lock locking apparatus of aforesaid a kind of electric door lock for vehicle, wherein said secondary gear radially extend secter pat, described worm gear upside is provided with the worm gear heavy stand, described secondary gear is trapped in the worm gear heavy stand.
The utility model adopts the two-stage control of one-level lockable mechanism and secondary lock mechanism to reach the purpose of the dual locking of locking system, has only secondary lock mechanism action earlier, the locking shift fork of electric door lock for vehicle just can be closed or open to the one-level lockable mechanism, realized dual super latch functions of the present utility model.After locking shift fork of the present utility model is realized super locking, outside Che Nei and car, all can't or carry knob, car door is opened in knob arming by inside and outside handle, make and adopt the utility model automobile to have the effect of good safe antitheft.
Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is the perspective view of the super lockup state of the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, the utility model comprises one-level lockable mechanism 1 and secondary lock mechanism 2.One-level lockable mechanism 1 comprises first motor 11, worm screw 12, worm gear 13, secondary gear 14, sector gear 15, secondary gear axle 16, sector shaft 17, locking shift fork 18; Worm screw 12 adopts interference fit to fixedly connected with first motor shaft 121, worm gear 13 and worm screw 12 engagements, secondary gear 14 coaxial worm gear 13 outsides that are arranged on, secondary gear axle 16 passes secondary gear 14 and worm gear 13, secondary gear axle 16 1 ends and electric door lock housing 3 are hinged, the other end and lock housing cover plate (in order to express clearly structure of the present utility model, the lock housing cover plate among Fig. 1 is removed) are hinged.Secondary gear 14 and sector gear 15 engagements, sector gear 15 1 sides are provided with the fork-shaped piece chute 151 parallel with sector gear 15 edges, and fork-shaped piece 24 bottoms are arranged in fork-shaped piece chute 151.Sector shaft 17 is hinged with electric door lock housing 3 lower ends, and sector shaft 17 1 ends adopt interference fit to fixedly connected with sector gear 15, and the other end passes electric door lock housing 3 fixedlys connected with locking shift fork 18 by securing member.Secondary gear 14 radially extend secter pat 141, worm gear 13 upsides are provided with worm gear heavy stand 131, secondary gear 14 is trapped in the worm gear heavy stand 131, when first motor 11 drives worm screw 12 rotations, worm screw 12 drives worm gear 13 and rotates around secondary gear axle 16 centers, the radially secter pat 141 that promotes secondary gear 14 by worm gear heavy stand 131 rotates around secondary gear axle 16, driving the sector gear 15 that is engaged with by secondary gear 14 again rotates around sector shaft 17 centers, rotate around sector shaft 27 centers thereby drive locking shift fork 18, thereby the promotion latch is realized the arming of electric door lock or is insured.
The utility model shown in Figure 1 is in non-super lockup state state, and this moment, second motor 21 rotated counterclockwise, and locking pull bar 23 is moved down be in the lower limit state.The tooth bar front end of rach slot 231 and gear 22 engagements, end in contact on spacer pin 31 and the rod stroke stopper slot 233, the center of arc of the deep-slotted chip breaker 232 of locking pull bar 23 is concentric with the center of arc of sector gear 15, fork arm 241 on the fork-shaped piece 24 can slide in deep-slotted chip breaker 232, sector gear 15 can drive locking shift fork 18 by sector shaft 17 and rotate, promote latch and both can separate insurance, also can realize insuring.
The utility model shown in Figure 2 is in super lockup state, and this moment, second motor 21 clockwise rotated, and made and moved the upper limit state that is on the locking pull bar 23.Move on the deep-slotted chip breaker 232 of locking pull bar 23, center of arc's decentraction of the center of arc of deep-slotted chip breaker 232 and sector gear 15, fork arm 241 on the fork-shaped piece 24 is subjected to the restriction of deep-slotted chip breaker 232, can only be in deep-slotted chip breaker 232 slide on a small quantity, locking shift fork 18 also can only rotate on a small quantity and can not realize the arming of electric door lock.Only drive locking pull bars 23 at second motor 21 of secondary lock mechanism 2 and move down when putting in place, first motor 11 of one-level lockable mechanism 1 could pass through the secondary transmission and drive 18 actions of locking shift fork, the arming function of promotion latch realization electric door lock.One-level lockable mechanism 1 is subjected to the restriction of secondary lock mechanism 1, has realized the purpose of the dual locking of the utility model.The utility model can make automobile have the effect of good safe antitheft.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (4)
1. the super lock locking apparatus of an electric door lock for vehicle is characterized in that: comprise one-level lockable mechanism and secondary lock mechanism; Described one-level lockable mechanism comprises first motor, worm screw, worm gear, secondary gear, sector gear, secondary gear axle, sector shaft, locking shift fork; Described secondary lock mechanism comprises second motor, gear, locking pull bar, fork-shaped piece; The worm screw of described one-level lockable mechanism is fixedlyed connected with first motor shaft, worm gear and worm engaging, the coaxial worm gear outside that is arranged on of secondary gear, the secondary gear axle passes secondary gear and worm gear, one end and electric door lock housing are hinged, and the other end and lock housing cover plate are hinged; Described secondary gear and sector gear engagement, sector gear one side is provided with fork-shaped piece chute, and described fork-shaped piece bottom is arranged in fork-shaped piece chute, and the upper wishbone of fork-shaped piece passes locking pull bar lower end; Described sector shaft middle part is hinged with electric door lock housing lower end, and sector shaft one end is fixedlyed connected with sector gear, and the other end passes the electric door lock housing fixedlys connected with the locking shift fork; The gear of described secondary lock mechanism is fixedlyed connected with second motor shaft, described locking pull bar upper end rach slot and described gears engaged, and the lower end deep-slotted chip breaker is connected with secondary lock mechanism by the fork-shaped piece.
2. the super lock locking apparatus of electric door lock for vehicle as claimed in claim 1 is characterized in that: described locking pull bar upper end is provided with rach slot, and the lower end is provided with deep-slotted chip breaker, and the upper wishbone of fork-shaped piece passes deep-slotted chip breaker; Described deep-slotted chip breaker upside also is provided with the rod stroke stopper slot, and the spacer pin that is fixedly installed on the electric door lock housing passes the rod stroke stopper slot.
3. the super lock locking apparatus of electric door lock for vehicle as claimed in claim 2, it is characterized in that: described rach slot is perpendicular to locking pull bar plane, and its upside is a tooth bar, the flat mouth of downside for moving outside the first motor shaft termination, rach slot is stretched out in the first motor shaft termination, and its downside is resisted against on flat mouthful.
4. the super lock locking apparatus of electric door lock for vehicle as claimed in claim 1 is characterized in that: described secondary gear radially extend secter pat, described worm gear upside is provided with the worm gear heavy stand, described secondary gear is trapped in the worm gear heavy stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920235625 CN201531162U (en) | 2009-10-16 | 2009-10-16 | Super locking device of automobile electric door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920235625 CN201531162U (en) | 2009-10-16 | 2009-10-16 | Super locking device of automobile electric door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531162U true CN201531162U (en) | 2010-07-21 |
Family
ID=42526566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920235625 Expired - Fee Related CN201531162U (en) | 2009-10-16 | 2009-10-16 | Super locking device of automobile electric door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531162U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930623A (en) * | 2017-04-17 | 2017-07-07 | 上海恩坦华汽车门系统有限公司 | A kind of insurance for children bi-motor structure of automobile door lock |
| CN107558828A (en) * | 2017-10-09 | 2018-01-09 | 烟台三环锁业集团股份有限公司 | A kind of Dual-locking unlocking mechanism |
| CN113202362A (en) * | 2021-04-30 | 2021-08-03 | 东风商用车有限公司 | Car door lock body structure with dual locking function |
-
2009
- 2009-10-16 CN CN 200920235625 patent/CN201531162U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930623A (en) * | 2017-04-17 | 2017-07-07 | 上海恩坦华汽车门系统有限公司 | A kind of insurance for children bi-motor structure of automobile door lock |
| CN107558828A (en) * | 2017-10-09 | 2018-01-09 | 烟台三环锁业集团股份有限公司 | A kind of Dual-locking unlocking mechanism |
| CN113202362A (en) * | 2021-04-30 | 2021-08-03 | 东风商用车有限公司 | Car door lock body structure with dual locking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20131016 |