CN201666054U - Automobile door lock - Google Patents
Automobile door lock Download PDFInfo
- Publication number
- CN201666054U CN201666054U CN 201020127904 CN201020127904U CN201666054U CN 201666054 U CN201666054 U CN 201666054U CN 201020127904 CN201020127904 CN 201020127904 CN 201020127904 U CN201020127904 U CN 201020127904U CN 201666054 U CN201666054 U CN 201666054U
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- Prior art keywords
- pull bar
- insurance
- control module
- safety
- signal switch
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- Expired - Lifetime
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Abstract
The utility model discloses an automobile door lock, which comprises a lock body, a safety module, a lock body control module, a safety control module, an inner handle pull rod and a transition pull rod, wherein the lock body control module and the safety control module are used for controlling the states of the lock body and the safety module, the safety control module comprises a support frame, a first safety pull rod, a second safety pull rod, a third safety pull rod and a safety signal switch, the safety signal switch and the third safety pull rod are in reverse transmission connection, and a safety signal receiving element matched with the safety signal switch is arranged in the automobile door lock. The utility model adds the safety signal switch which is an electric signal connector with the safety implementing and safety relieving functions, the safety relief can be realized when the inner handle pull rod or an outer handle pull rod is pulled, the sensitivity is high, and the automobile door opening is more convenient and faster.
Description
Technical field
The utility model relates to a kind of automobile door lock.
Background technology
Along with the development of automobile industry and people to improving constantly that quality of the life is pursued, more and more diversified automotive type has appearred on the market.The safety of automobile door lock always is the problem that everybody pays close attention to, but, current people no longer only limit to safety to the requirement of automobile door lock, people wish more can be on the basis of improving safety the more convenient safeties of opening automobile door lock and car door door lock.
At present, the automobile door lock on the market is opened by following step: at first, draw back the special safety button of being located on the inboard windowsill of car door and open insurance, spur Internal handle again and just can open door lock, use very inconvenience like this.China utility application 200820154012.X has disclosed a kind of automobile door lock, it comprises lock body and insurance module, is used to control lock body control module and insurance control module, Internal handle pull bar and the excessive pull bar of described lock body and insurance module state, this automobile door lock can have the function of general insurance and super locking simultaneously, can select electronic or manual mode is insured or separated insurance, only need twice continuously pulling Internal handle pull bar can realize separating insurance and unblank.
Yet the technical scheme of above-mentioned patent application only is to open car door by mechanical twice pulling Internal handle pull bar, therefore, exists safety hidden danger to a certain extent.
The utility model content
The purpose of this utility model provides a kind of automobile door lock with the reconciliation insurance connecting device of electrical signals of insuring, to solve safety hidden danger of the prior art.
For achieving the above object, the utility model provides a kind of automobile door lock, it comprises lock body and insurance module, be used to control the lock body control module and the insurance control module of described lock body and insurance module state, Internal handle pull bar and excessive pull bar, described lock body control module, the insurance control module, lock body and insurance module all are in transmission connection with described excessive pull bar, described Internal handle pull bar is in transmission connection with described insurance control module and lock body control module respectively, described insurance control module comprises support, the first insurance pull bar, the second insurance pull bar and the 3rd insurance pull bar, described Internal handle pull rod shaft is connected in an end of described support, the described second insurance pull rod shaft is connected in the other end of described support, the described first insurance pull bar is arranged at an end of the close described second insurance pull bar on the described Internal handle pull bar, described the 3rd insurance pull bar is in transmission connection with described second insurance pull bar and excessive pull bar respectively, wherein, described insurance control module also comprises the guard signal switch, described guard signal switch is connected with described the 3rd insurance pull bar reverse drive, is provided with the guard signal receiving element that matches with described guard signal switch in the automobile door lock.
Further, the rotating shaft decentraction of the rotating shaft of described guard signal switch and the 3rd insurance pull bar, and guard signal switch and the 3rd insurance pull bar locate to lean between two rotating shafts is so that the 3rd insurance pull bar can drive guard signal switch backward rotation when rotating.
Further, described insurance control module also comprises eccentric spring, and described eccentric spring is located at the shaft connection place of described second insurance pull bar and described support.
Further, described the 3rd insurance pull bar comprises first parts that are in transmission connection with described excessive pull bar and second parts that are in transmission connection with the described second insurance pull bar, described first parts and second element coaxial assembling and to be provided with a spring between the two spacing, and constitute and be to be rigidly connected when a direction is rotated mutually and be the structure that elastic deformation connects when other direction rotates mutually.
Further, the rotating shaft decentraction of first parts of the rotating shaft of described guard signal switch and the 3rd insurance pull bar, and the guard signal switch and first parts are located to lean between two rotating shafts, so that first parts can drive guard signal switch backward rotation when rotating.
Further, described first parts are provided with the through hole of arc, and described excessive pull bar is provided with first lug boss, and this first lug boss inserts in the described through hole.
Further, described lock body control module comprises the release pull bar and outward hand lever, and described release pull bar is rotatable structure and outer hand lever, Internal handle pull bar and excessive pull bar is in transmission connection with described respectively.
Further, described lock body and insurance module comprise ratchet, are arranged at second cylinder, dead bolt and ratchet spring on the ratchet, described excessive pull bar is provided with second cell body, this second cell body comprises the first of equal diameters of length and described second cylinder and the length second portion greater than the diameter of described second cylinder, described second cylinder inserts in described second cell body, described ratchet spring is located on the described ratchet away from an end of described second cylinder, and described dead bolt is provided with an arc and the 3rd cell body that be resisted against described second cylinder, one side.
The utility model is owing to adopt technique scheme, this has the connecting device of electrical signals of the reconciliation insurance function of insuring to have increased the guard signal switch, can in pulling Internal handle pull bar, realize separating insurance, highly sensitive, make the unlatching car door more convenient.
Description of drawings
For clearlyer understanding the purpose of this utility model, characteristics and advantage, below with reference to accompanying drawing preferred embodiment of the present utility model is described in detail, wherein:
Fig. 1 is the Internal handle pull bar and the second insurance draw rod positions schematic diagram in the utility model;
Fig. 2 is inner each block diagram of the utility model door lock;
Fig. 3 a and Fig. 3 b are lock body and insurance module structural representation in the utility model;
Fig. 4 is Internal handle pull bar in the utility model, first and second insurance pull bar annexation schematic diagram;
Fig. 5 is the second insurance pull bar and the 3rd an insurance pull bar connection diagram in the utility model;
Fig. 6 a is the connection diagram of the 3rd insurance pull bar and guard signal switch in the utility model;
Fig. 6 b is the connection diagram of the 3rd insurance pull bar, excessive pull bar, release pull bar and guard signal switch in the utility model;
Fig. 7 conciliates the view of insurance for insuring on the excessive pull bar.
The specific embodiment
See also Fig. 1 and Fig. 2, the automobile door lock of present embodiment comprises lock body and insurance module, is used to control the lock body control module of lock body and insurance module state and insures control module, Internal handle pull bar 1 and excessive pull bar 2.Wherein, lock body and insurance module comprise ratchet 51, are arranged at second cylinder 52, dead bolt 53 and ratchet spring 54 on the ratchet 51, shown in Fig. 3 a and 3b; The lock body control module comprises release pull bar 41 and outward hand lever 42; The insurance control module comprises support 30, the first insurance pull bars 31, the second insurance pull bar 32, the 3rd insurance pull bar, eccentric spring 34 and guard signal switch, please consults Fig. 4 simultaneously.Wherein, the 3rd insurance pull bar comprises first parts 331 that are in transmission connection with excessive pull bar 2 and second parts 332 that are in transmission connection with the second insurance pull bar 32.
As shown in the figure, lock body and insurance module, lock body control module and insurance control module all are in transmission connection with excessive pull bar 2; Internal handle pull bar 1 is in transmission connection with insurance control module and lock body control module respectively.When lock body and insurance module are in when locking and insuring state, spur Internal handle pull bar 1 for the first time, Internal handle pull bar 1 drives insurance control module control lock body and insurance module and is converted to and separates safety position; In this case, spur Internal handle pull bar 1 once more, Internal handle pull bar 1 drives lock body control module control lock body and insurance module is converted to released state, and automobile door lock promptly is opened.Like this, the user only needs double pulling Internal handle pull bar 1, just can open insurance and door lock easily.
In the insurance control module of present embodiment, 1 on Internal handle pull bar is connected in an end of support 30, second 32 on the insurance pull bar connects the other end that is provided with support 30, the first insurance pull bar 31 is arranged at an end of the close second insurance pull bar 32 on the Internal handle pull bar 1, the 3rd insures pull bar is in transmission connection with the second insurance pull bar 32 and excessive pull bar 2 respectively, and eccentric spring 34 is located at the shaft connection place of the second insurance pull bar 32 and support 30.The first insurance pull bar 31 also can be made into the bending part of Internal handle pull bar 1 near the second insurance pull bar, 32 1 ends.When lock body and insurance module are in when insuring state, pulling Internal handle pull bar 1, the first insurance pull bar 31 is swung with Internal handle pull bar 1, thereby drive the second insurance pull bar 32, the 3rd insurance pull bar rotation successively, the 3rd insurance pull bar drives excessive pull bar 2 swings, and control lock body and insurance module are converted to separates safety position.When the second insurance pull bar 32 rotates to when separating safety position, eccentric spring 34 can make the second insurance pull bar 32 remain on this state, and when spurring Internal handle pull bar 1 once more, 1 on Internal handle pull bar drives the lock body control module like this.When lock body and insurance module are in when separating safety position,, just can repeat no more here according to controlling lock body with above-mentioned opposite principle and insurance module is converted to the state of insuring as long as make the second insurance pull bar 32 recover the state of insuring.
Shown in Fig. 1, Fig. 6 a and Fig. 6 b, in the 3rd insurance pull bar, first parts 331 are connected with the 332 coaxial assemblings of second parts and constitute when a direction is rotated mutually to be to be rigidly connected and to be the structure of elastic deformation connection when other direction rotates mutually.This structure can rely on and between first parts 331 and second parts 332 pull-rod spring 333 is set and realize this limit function.The rotating shaft decentraction of the rotating shaft of guard signal switch 337 and first parts 331, and both locate to lean between two rotating shafts is so that first parts 331 can drive guard signal switch 337 backward rotation when rotating; And be provided with the guard signal receiving element 37 that matches with guard signal switch 337 in the door lock.Like this, as the B of second parts 332 in Fig. 6 b during to rotation, directly promote 331 rotations of first parts, first parts 331 drive excessive pull bar 2 control lock body and the supreme safety positions of insurance module, while guard signal switch 337 backward rotation (E direction) release signal link 338, make itself and guard signal receiving element 37 become off-state, the output of the signal of realizing insuring; When second parts 332 towards A to when rotation, promote 331 rotations of first parts by pull-rod spring 333, excessive pull bar 2 control lock bodies of first parts, 331 drives and insurance module are to the state of separating insurance, while guard signal switch 337 backward rotation (F direction), compressed signal link 338 is to the contact of guard signal receiving element 37, make itself and guard signal receiving element 37 inside become on-state, realize the output of separating guard signal.Owing to non-rigid connection the between first parts 331 and second parts 332, effectively prevented owing to maloperation power excessive damage and generation of false action to parts.Simultaneously, this has to insure and conciliates the connecting device of electrical signals of insurance function to have increased guard signal switch 337 at this, also can pulling Internal handle pull bar or outside realize separating insurance in hand lever, highly sensitive, make that to open car door more convenient.
As shown in Figure 2, first parts 331 are provided with the through hole 334 of arc, and excessively pull bar 2 is provided with first lug boss 21, and this first lug boss 21 inserts in the through hole 334.When 331 rotations of first parts, swing on the C-D direction in Fig. 6 b by through hole 334 and first lug boss, the 21 excessive pull bars 2 of drive.Through hole 334 also can replace with the groove of arc.
As shown in Figure 5, to be provided with a cross section be that polygonal second lug boss 335, the second insurance pull bars 32 are provided with first cell body, 321, the second lug bosses 335 that match with these second lug boss, 335 shapes and are inserted in first cell body 321 to second parts 332.When rotate on the second insurance pull bar, 32 edges, drive second parts 332 by second lug boss 335 and rotate.
In the lock body and insurance module of present embodiment, excessively pull bar 2 is provided with second cell body, please consult Fig. 7 simultaneously, this second cell body comprises that the first 221 of equal diameters of the length and second cylinder 52 and length insert in second cell body greater than second portion 222, the second cylinders 52 of the diameter of second cylinder 52; Ratchet spring 54 is located on the ratchet 51 end away from second cylinder 52; Dead bolt 53 is provided with an arc and the 3rd cell body 531 that be resisted against second cylinder, 52 1 sides.When the C-D direction of excessive pull bar 2 in Fig. 6 b swung, second cylinder 52 was in first 221 and 222 conversions of second portion of second cell body.If second cylinder 52 is in first 221, as the A position among Fig. 7, lock body and insurance module were in and separated safety position this moment.When the D direction of excessive pull bar 2 in Fig. 6 b moves, can drive second cylinder 52 and move, second cylinder 52 drives ratchet 51 compression ratchet springs 54 on the one hand, compresses dead bolt 53 rotations by the 3rd cell body 531 on the one hand, up to realizing release.If second cylinder 52 is in second portion 222, as the B position among Fig. 7, this moment, lock body and insurance module were in the state of insuring.When the C of excessive pull bar 2 in Fig. 6 b moved, second cylinder 52 slided in second portion 222, can't drive ratchet 51 compression ratchet springs 54 and compress dead bolt 53, so can't realize release.The connecting axle place of dead bolt 53 also is provided with first back-moving spring, when unclamp Internal handle pull bar 1 or outside hand lever 42 after, ratchet spring 54 resets ratchet 51, first back-moving spring resets dead bolt 53.
In the lock body control module of present embodiment, release pull bar 41 is rotatable structure and respectively with outward hand lever 42, Internal handle pull bar 1 and excessive pull bar 2 is in transmission connection.Release pull bar 41 is provided with and first cylinder 411 that outward hand lever 42 leant, and is outer during hand lever 42 rotations when pulling, outward hand lever 42 rotated by compressing first cylinder, 411 driving release pull bars 41.
Further, as shown in Figure 1, the insurance control module also comprises first motor 351, first transmission device and is used to stop execution unit 352, the first transmission devices of first parts, 331 rotations to be connected with execution unit 352 with first motor 351 respectively.Like this, by first transmission device, first motor 351 can drive execution unit 352 and rotate to the position of blocking first parts 331.If at this moment be in the state of insuring, pulling Internal handle pull bar 1, according to the principle of front, the first insurance pull bar 31, the second insurance pull bar 32 are driven to rotate, second parts 332 under the second insurance pull bar 32 drives the A in Fig. 6 b to rotation.Because first parts 331 were performed parts 352 and blocked and can't drive excessive pull bar 2 control lock bodies and insurance module to separating safety position this moment; And this moment, pull-rod spring 333 was compressed, and the first insurance pull bar 31, the second insurance pull bar 32 and second parts 332 all are in the state of separating insurance.This function of automobile door lock is called as super latch functions, and when using super latch functions, exteriorly door lock has been separated insurance, but in fact also is in the state of insuring, and has improved the security performance of this automobile door lock more.If remove super locking in this case, first parts 331 rotate under the deformation pressure of pull-rod spring 333, thereby drive excessive pull bar 2 control lock bodies and insurance module to separating safety position, and are greatly convenient for users to use.
Further, first transmission device comprises first screw rod 353 and first gear train, and 352 of execution units are connected on the output gear 354 of this first gear train, and first screw rod 353 is connected with first motor 351.
Further, the insurance control module also comprises second motor 361, second transmission device, is provided with the crank connecting link 367 of the 4th cell body 362 of arc and the 3rd lug boss 336 that an end is arc; Second transmission device is connected with crank connecting link 367 with second motor 361 respectively, and arc one end of the 3rd lug boss 336 is slidingly arranged in the 4th cell body 362 of crank connecting link 367, and the other end of the 3rd lug boss 336 is fixedlyed connected with second parts 332.The 3rd lug boss 336 can be an integral body with second parts 332 also.
Further, second transmission device comprises second gear train, second screw rod 365 that is connected with the output gear 364 of second gear train, be socketed in the nut 366 on second screw rod 365, crank connecting link 367 is fixedly set on the nut 366, and second motor 361 is connected with the input gear 363 of second gear train.Like this, when motor rotation, transmission by second gear train and second screw rod 365, crank connecting link 367 endwisely slips along second screw rod 365 thereby nut 366 slides drive on second screw rod 365, drive 332 rotations of second parts and then promote 331 rotations of first parts thereby the 3rd lug boss 336 is swung in the 4th cell body 362, make excessive pull bar 2 control lock bodies and insurance module to insuring or separating the state of insurance.The passenger just can insure or separates insurance by manual and electronic dual mode like this.
Further, nut 366 and second screw rod, 365 junctions are provided with second back-moving spring (not shown).When second motor 361 shuts down, second back-moving spring can make nut 366 and crank connecting link 367 be returned to initial position, when crank connecting link 367 is in this initial position, the 3rd lug boss 336 can be swung to either direction in the 4th cell body 362, rotate along any one direction thereby drive second parts 332, so just can directly control lock body and insurance module to any one state.
Claims (8)
1. automobile door lock, it comprises lock body and insurance module, be used to control the lock body control module and the insurance control module of described lock body and insurance module state, Internal handle pull bar and excessive pull bar, described lock body control module, the insurance control module, lock body and insurance module all are in transmission connection with described excessive pull bar, described Internal handle pull bar is in transmission connection with described insurance control module and lock body control module respectively, described insurance control module comprises support, the first insurance pull bar, the second insurance pull bar and the 3rd insurance pull bar, described Internal handle pull rod shaft is connected in an end of described support, the described second insurance pull rod shaft is connected in the other end of described support, the described first insurance pull bar is arranged at an end of the close described second insurance pull bar on the described Internal handle pull bar, described the 3rd insurance pull bar is in transmission connection with described second insurance pull bar and excessive pull bar respectively, it is characterized in that: described insurance control module also comprises the guard signal switch, described guard signal switch is connected with described the 3rd insurance pull bar reverse drive, is provided with the guard signal receiving element that matches with described guard signal switch in the automobile door lock.
2. automobile door lock according to claim 1, it is characterized in that: the rotating shaft decentraction of the rotating shaft of described guard signal switch and the 3rd insurance pull bar, and guard signal switch and the 3rd insurance pull bar are located to lean between two rotating shafts, so that the 3rd insurance pull bar can drive guard signal switch backward rotation when rotating.
3. automobile door lock according to claim 1 and 2 is characterized in that: described insurance control module also comprises eccentric spring, and described eccentric spring is located at the shaft connection place of described second insurance pull bar and described support.
4. automobile door lock according to claim 3, it is characterized in that: described the 3rd insurance pull bar comprises first parts that are in transmission connection with described excessive pull bar and second parts that are in transmission connection with the described second insurance pull bar, the assembling of described first parts and second element coaxial is connected and to be provided with a spring between the two spacing, and formation is to be rigidly connected and is the structure that elastic deformation connects that described guard signal switch is connected with the first parts reverse drive when other direction rotates mutually when a direction is rotated mutually.
5. automobile door lock according to claim 4, it is characterized in that: the rotating shaft decentraction of first parts of the rotating shaft of described guard signal switch and the 3rd insurance pull bar, and the guard signal switch and first parts are located to lean between two rotating shafts, so that first parts can drive guard signal switch backward rotation when rotating.
6. automobile door lock according to claim 5 is characterized in that: described first parts are provided with the through hole of arc, and described excessive pull bar is provided with first lug boss, and this first lug boss inserts in the described through hole.
7. automobile door lock according to claim 6, it is characterized in that: described lock body control module comprises the release pull bar and outward hand lever, described release pull bar is rotatable structure and outward hand lever, Internal handle pull bar and excessive pull bar is in transmission connection with described respectively.
8. automobile door lock according to claim 7, it is characterized in that: described lock body and insurance module comprise ratchet, be arranged at second cylinder on the ratchet, dead bolt and ratchet spring, described excessive pull bar is provided with second cell body, this second cell body comprises the first of equal diameters of length and described second cylinder and the length second portion greater than the diameter of described second cylinder, described second cylinder inserts in described second cell body, described ratchet spring is located on the described ratchet away from an end of described second cylinder, and described dead bolt is provided with an arc and the 3rd cell body that be resisted against described second cylinder, one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020127904 CN201666054U (en) | 2010-03-11 | 2010-03-11 | Automobile door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020127904 CN201666054U (en) | 2010-03-11 | 2010-03-11 | Automobile door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201666054U true CN201666054U (en) | 2010-12-08 |
Family
ID=43267013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020127904 Expired - Lifetime CN201666054U (en) | 2010-03-11 | 2010-03-11 | Automobile door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201666054U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179405A (en) * | 2014-08-08 | 2014-12-03 | 上海恩坦华汽车门系统有限公司 | Power lock for automobile side door |
| CN104675220A (en) * | 2013-11-28 | 2015-06-03 | 昆山麦格纳汽车系统有限公司 | Novel automobile door lock locking mechanism |
| CN103287512B (en) * | 2013-06-27 | 2017-02-08 | 长城汽车股份有限公司 | Fixing device used for spare vehicle tires and vehicle with fixing device |
| 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 |
-
2010
- 2010-03-11 CN CN 201020127904 patent/CN201666054U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287512B (en) * | 2013-06-27 | 2017-02-08 | 长城汽车股份有限公司 | Fixing device used for spare vehicle tires and vehicle with fixing device |
| CN104675220A (en) * | 2013-11-28 | 2015-06-03 | 昆山麦格纳汽车系统有限公司 | Novel automobile door lock locking mechanism |
| CN104675220B (en) * | 2013-11-28 | 2016-09-28 | 昆山麦格纳汽车系统有限公司 | Automobile door lock lockable mechanism |
| CN104179405A (en) * | 2014-08-08 | 2014-12-03 | 上海恩坦华汽车门系统有限公司 | Power lock for automobile side door |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101208 |
|
| CX01 | Expiry of patent term |