CN106437351A - Self-attracting lock of electric automobile rear gate - Google Patents
Self-attracting lock of electric automobile rear gate Download PDFInfo
- Publication number
- CN106437351A CN106437351A CN201611067037.1A CN201611067037A CN106437351A CN 106437351 A CN106437351 A CN 106437351A CN 201611067037 A CN201611067037 A CN 201611067037A CN 106437351 A CN106437351 A CN 106437351A
- Authority
- CN
- China
- Prior art keywords
- lock
- aforementioned
- housing
- self
- driving lever
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/16—Locks for luggage compartments, car boot lids or car bonnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/10—Connections between movable lock parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
Landscapes
- Lock And Its Accessories (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
A self-attracting lock of an electric automobile rear gate is characterized by comprising a housing, a cover plate, a lock block, a first spring, an opening-closing block, a second spring, an electric performing mechanism and a shifting fork, wherein the lock block provided with a first shifting rod part is rotatably arranged in the housing, and a second lock port is formed in the lock block; the opening-closing block provided with a second shifting rod part is rotatably arranged in the housing; the shifting fork is rotatably arranged in the housing and is connected with a power output end of the electric performing mechanism; the shifting fork is positioned between the first shifting rod part and the second shifting rod part and can independently drive the first shifting rod part and the second shifting rod to rotate. Compared with the prior art, the self-attracting lock has the advantages that the shifting fork is used for driving the lock block and the opening-closing block; the electric performing mechanism is used for unlocking and locking; the whole self-attracting lock is compact and reasonable in structure, small in space, and low in cost.
Description
Technical field
The present invention relates to a kind of lockset, this lockset is applied on automobile tail gate.
Background technology
Traditional automobile tail gate lock in use, needs to be pulled or promoted by wire drawing or connecting rod to open lever,
Ratchet in tail-gate lock is stirred by unlatching lever, ratchet and ratchet disengage mouth and hit conjunction, and lock can be deviate from, be achieved in tail-gate lock and solve
Lock.Wire drawing drives executor to drive by external power source, and final executor promotes unlatching lever rotation to be unlocked work.
More this kind of tail-gate lock, the such as Chinese invention patent of Application No. 201310067623.6 is disclosed in prior art
Application《Electric control car tail door lock body device》(application publication number is CN103174342A), wherein, the lock ring of tail-gate promotes spine
Wheel, ratchet is rotated to certain angle and is engaged with ratchet, and car door is locked；Control station is by unlocking signal to unlocking motor, unlocking motor
Promote ratchet, ratchet rotates to an angle and ratchet disengaged position, door-lock opening；When electrical equipment lost efficacy and cannot open lock,
Manually manipulate moving arm and stir ratchet, make ratchet and ratchet disengaged position, make door-lock opening.
Similar can Chinese invention patent with referenced patent number as ZL201110321905.5《Automobile tail gate lock》(award
Power notification number CN 102367715B), application number 201510599984.4 Chinese invention patent application《Automobile tail gate lock opens machine
Structure》(application publication number CN105113877A) etc..
Above-mentioned this kind of tail-gate lock, structure is complex, and overall volume is larger, installs and relatively takes up space, but only passes through meanwhile
Ratchet engages, with ratchet, the cut out to complete tail-gate, can there is a problem of that tail-gate thoroughly closes difficulty.It is thus desirable to improving.
Content of the invention
The technical problem to be solved is to provide a kind of compact conformation and reliability for the above-mentioned state of the art
Property good electric automobile tail-gate self-priming lock.
Another technical problem to be solved by this invention is to provide a kind of electronic vapour that in particular cases can be manually opened
Tailstock door self-priming is locked.
The present invention solves the technical scheme that adopted of above-mentioned technical problem：A kind of electric automobile tail-gate self-priming lock, it is special
Levy be including
Housing, has content space；
Cover plate, on the port of aforementioned housing and have the first fore shaft put into for latch hook；
Closing piece, can be rotatably arranged in aforementioned housing and form the second fore shaft, this closing piece has the first driving lever portion；
First spring, is used for the reset of aforementioned closing piece in aforementioned housing；
Opening and closing block, can be rotatably arranged in aforementioned housing and have the second driving lever portion；
Second spring, is used for the reset of aforementioned opening and closing block in aforementioned housing；
Electric operator, located at aforementioned hull outside, this electric operator is provided with sensor；And
Shift fork, can be rotatably arranged in aforementioned housing and be connected with the clutch end of aforementioned electric operator, this group
Vent and can drive the first driving lever portion and the second driving lever portion to rotate between aforementioned first driving lever portion and the second driving lever portion respectively.
Further, it is provided with described housing and all control the first microswitch being connected and the second fine motion with electric operator
Switch, this first microswitch has the first touching head stretching out, and this second microswitch has the second touching head stretching out, institute
The first salient point with the aforementioned first touching head cooperation and second convex with the aforementioned second touching head cooperation is formed on the closing piece stated
Point.
Preferably, described electric operator includes motor and the decelerator with motor connection, on described motor
It is provided with sensor, described shift fork is then connected with the clutch end of decelerator.Without using the labyrinths such as steel wire, compact conjunction
Reason.
Preferably, described sensor rotates two-way Hall element for magnet ring.
Described housing offers through hole, and this through hole can in through hole back and forth is stretched out in the second driving lever portion of described opening and closing block
Mobile.So people can in compartment driven opening/closing block the second driving lever portion, to realize manually opened tail-gate.
Further, described closing piece has the first butting section and the second butting section, accordingly, described opening and closing block has
3rd butting section, self-priming lock is under half lock-out state, and aforesaid 3rd butting section and the first butting section offset and can limit closing piece
It is rotated further；Self-priming lock is under fully locked state, and aforesaid 3rd butting section and the first butting section offset and can limit closing piece
It is rotated further.
Compared with prior art, it is an advantage of the current invention that：Drive closing piece and opening and closing block by shift fork, and electronic execution
Mechanism realizes unlocking and pins, and rationally, space is less, and cost is also reduced for compact overall structure, meanwhile, can be with different cars
Installing plate changed by type, is easy to promote.
Brief description
Fig. 1 is example structure schematic diagram.
Fig. 2 is the exploded of Fig. 1.
Fig. 3 is another visual angle of closing piece mplifying structure schematic diagram in Fig. 2.
Fig. 4 is opening and closing another visual angle of block mplifying structure schematic diagram in Fig. 2.
Fig. 5 is back side of shell view in Fig. 2.
Fig. 6 is self-priming lock construction schematic diagram during tail-gate completely closed state.
Self-priming lock construction schematic diagram when Fig. 7 opens for tail-gate.
Fig. 8 is self-priming lock construction schematic diagram when tail-gate is fully opened.
Fig. 9 is self-priming lock construction schematic diagram during tail-gate semi-closed state.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As depicted in figs. 1 and 2, in the present embodiment electric automobile tail-gate self-priming lock include housing 1a, cover plate 2, closing piece 3,
First spring 61, opening and closing block 5, second spring 62, the first microswitch 7, the second microswitch 8, motor 1 and decelerator 11.Shell
Body 1a has content space, and in conjunction with shown in Fig. 5, housing 1a side offers through hole 11a, and cover plate 2 is on the port of housing 1a
And there is the first fore shaft 21 put into for latch hook.
In conjunction with shown in Fig. 3, closing piece 3 can be rotatably arranged in housing 1a and form the second fore shaft 32, and this closing piece 3 has the
One driving lever portion 31, the first butting section 34 and the second butting section 37, closing piece 3 forms the first salient point 35 and the second salient point 36.The
One spring 61 is used for the reset of closing piece 3 in housing 1a.
In conjunction with shown in Fig. 4, opening and closing block 5 can be rotatably arranged in housing 1a and have the second driving lever portion 51 and the 3rd butting section
52, the second driving lever portion 51 stretches out the through hole 11a of housing 1a and can move back and forth in through hole 11a.Second spring 62 is located at housing
For being opened and closed the reset of block 5 in 1a.
Motor 1 and decelerator 11 constitute electric operator, motor 1 and decelerator 11 outside housing 1a, decelerator
11 are connected with motor 1, and motor 1 is provided with sensor 12.Sensor 12 can rotate two-way Hall element using magnet ring, is used for
Detection motor 1 operation conditions, specifically, motor 1 rotates a circle Hall and sends 3 or 7 (1～12) pulse signals, and 2 suddenly
Your element out 2 signals, allow 2 pulse signals become a quarter phase contrast (90 degree of phase contrasts), thus calculate upwards or
Downward digit pulse quantity and the Lap Time of motor 1 rotation, reflection operating performance of plant and run location
Shift fork 4 can be rotatably arranged in housing 1a and be connected with the clutch end of decelerator 11, and this shift fork 4 is located at first
Drive can first driving lever portion 31 and second driving lever portion 51 to rotate between driving lever portion 31 and the second driving lever portion 51 and respectively.
First microswitch 7 and the second microswitch 8 are connected in housing 1a and all with motor 1 control, the first fine motion
Switch 7 has the first touching 71 stretched out, and the second microswitch 8 has the second touching 81 stretched out, the first touching 71
Can coordinate with the first salient point 35, the second salient point 36 can be with the second touching 81 cooperation.
Self-priming lock is under half lock-out state, and the first butting section 34 and the 3rd butting section 52 offset and can limit closing piece 3 and continue
Rotate；Self-priming lock is under fully locked state, and the second butting section 37 and the 3rd butting section 52 offset and can limit closing piece 3 continuation turn
Dynamic.
It is illustrated in figure 6 tail-gate closed mode, opening and closing block 5 is rotated counterclockwise by second spring 62 effect, is at this moment opened and closed block 5
The 3rd butting section 52 clasp the second butting section 37 of closing piece 3, closing piece 3 is located at lock-out state, and it is micro- that the second salient point 36 pushes down second
Second touching 81 of dynamic switch 8, the second microswitch 8 is closed, and Motor drive shift fork movement is in situ.
As shown in fig. 7, door opening action process：Press tail-gate switch or press remote control and open tail-gate key, motor 1 drives fork clockwise
Rotate, shift fork 4 act on opening and closing block 5 the second driving lever portion 51, opening and closing block 5 rotate clockwise, at this moment opening and closing block 5 the 3rd against
Portion 52 is separated with the second butting section 37 of closing piece 3, and closing piece 3 rotates under the first spring 61 effect, starts to open at, electronic strut is opened
Rise, tail-gate is slowly opened, motor 1 drives fork to rotate counterclockwise and returns in situ simultaneously.
It is illustrated in figure 8 tail-gate fully opened, opening and closing block 5 rotates counterclockwise under second spring 62 effect.At this moment
First salient point 35 and the first microswitch 7 not in contact with, the second salient point 36 and the second microswitch 8 not in contact with.Shift fork is in the original location.
As shown in figure 9, course of action of closing the door：Press tail-gate switch or press remote control and open tail-gate key, electronic strut downward actuation,
The latch hook of tail-gate hits closing piece 3, allows closing piece 3 rotate counterclockwise, and the first driving lever portion of closing piece 3 rotates to one grade of state, closing piece 3
First salient point 35 is contacted with the first touching 71 of the first microswitch 7, and the first microswitch 7 closes.Signalisation motor 1,
Motor 1 drives fork to be rotated further counterclockwise.Second salient point 36 is contacted with the second touching 81 of the second microswitch 8, and second
Microswitch 8 closes, and motor 1 shift fork returns in situ clockwise.Second driving lever portion 51 of opening and closing block 5 is subject to second spring simultaneously
62 effects, rotate counterclockwise, and the 3rd butting section 52 of opening and closing block 5 is clasped with the first butting section 34 of closing piece 3.
Manual operation, stirs the second driving lever portion 51 of opening and closing block 5 rotationally clockwise, the disengaging Breech block 5 of closing piece 3,
And it is in unlocking condition under the first spring 61 effect.
Here the first microswitch shutdown signal notifies Motor drive shift fork, and the second microswitch shutdown signal notifies electricity
Machine shift fork returns in situ, and is the signal that puts in place of closing piece closure.
Claims (6)
1. a kind of electric automobile tail-gate self-priming lock is it is characterised in that include
Housing, has content space；
Cover plate, on the port of aforementioned housing and have the first fore shaft put into for latch hook；
Closing piece, can be rotatably arranged in aforementioned housing and form the second fore shaft, this closing piece has the first driving lever portion；
First spring, is used for the reset of aforementioned closing piece in aforementioned housing；
Opening and closing block, can be rotatably arranged in aforementioned housing and have the second driving lever portion；
Second spring, is used for the reset of aforementioned opening and closing block in aforementioned housing；
Electric operator, located at aforementioned hull outside, this electric operator is provided with sensor；And
Shift fork, can be rotatably arranged in aforementioned housing and be connected with the clutch end of aforementioned electric operator, this shift fork position
Drive can first driving lever portion and second driving lever portion to rotate between aforementioned first driving lever portion and the second driving lever portion and respectively.
2. electric automobile tail-gate self-priming according to claim 1 lock it is characterised in that be provided with described housing all with electronic
The first microswitch and the second microswitch that actuating mechanism controls connect, this first microswitch has the first touching stretched out
Head, this second microswitch has the second touching head stretching out, and described closing piece forms and the aforementioned first touching head cooperation
The first salient point and with aforementioned second touching head cooperation the second salient point.
3. electric automobile tail-gate self-priming according to claim 1 is locked it is characterised in that described electric operator includes
Motor and the decelerator with motor connection, described motor is provided with sensor, and described shift fork is then defeated with the power of decelerator
Go out end to connect.
4. the electric automobile tail-gate self-priming according to claim 1 or 3 is locked it is characterised in that described sensor turns for magnet ring
Move two-way Hall element.
5. electric automobile tail-gate self-priming according to claim 1 is locked it is characterised in that described housing offers through hole, institute
The the second driving lever portion stating opening and closing block stretches out this through hole and can move back and forth in through hole.
6. electric automobile tail-gate self-priming according to claim 1 lock supports it is characterised in that having first on described closing piece
Relying part and the second butting section, accordingly, described opening and closing block have the 3rd butting section, self-priming lock is under half lock-out state, front
The 3rd butting section and the first butting section stated offsets and can limit closing piece and be rotated further；Self-priming lock is under fully locked state, front
The 3rd butting section and the first butting section stated offsets and can limit closing piece and be rotated further.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067037.1A CN106437351B (en) | 2016-11-28 | 2016-11-28 | Electric vehicle tail-gate self-priming is locked |
| PCT/CN2017/000112 WO2018094853A1 (en) | 2016-11-28 | 2017-01-16 | Electric self-attracting lock for trunk door of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067037.1A CN106437351B (en) | 2016-11-28 | 2016-11-28 | Electric vehicle tail-gate self-priming is locked |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106437351A true CN106437351A (en) | 2017-02-22 |
| CN106437351B CN106437351B (en) | 2018-07-10 |
Family
ID=58219860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611067037.1A Active CN106437351B (en) | 2016-11-28 | 2016-11-28 | Electric vehicle tail-gate self-priming is locked |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106437351B (en) |
| WO (1) | WO2018094853A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118982A (en) * | 2018-01-05 | 2018-06-05 | 东莞雅音电子科技有限公司 | A kind of motorcar electric door and its automatic door lock device |
| CN108505871A (en) * | 2017-02-24 | 2018-09-07 | 上海汽车集团股份有限公司 | Vehicle tail door system and its control method |
| CN110145189A (en) * | 2019-06-25 | 2019-08-20 | 宁波拓尔精工机械有限公司 | Electricity inhales lock |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756532B (en) * | 2018-07-11 | 2023-11-28 | 无锡忻润汽车安全系统有限公司 | Self-priming sliding door lock |
| CN108915426B (en) * | 2018-09-11 | 2024-04-12 | 浙江威衡智能传动有限公司 | Self-priming door lock for automobile |
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| DE29701390U1 (en) * | 1996-06-07 | 1997-10-09 | Bosch Gmbh Robert | Motor vehicle flap lock or door lock |
| JP3709609B2 (en) * | 1996-05-20 | 2005-10-26 | トヨタ車体株式会社 | Vehicle with pivotable door |
| WO2011156382A1 (en) * | 2010-06-07 | 2011-12-15 | Paskonis Almantas K | Vehicle liftgate striker and latch construction |
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| CN204552361U (en) * | 2015-01-28 | 2015-08-12 | 上海通用汽车有限公司 | A kind of lockset for being arranged on automobile tail gate |
| CN205224881U (en) * | 2015-12-22 | 2016-05-11 | 广东任我通汽车用品有限公司 | Car tail -gate is special small -size from inhaling lock |
| CN206205629U (en) * | 2016-11-28 | 2017-05-31 | 宁波拓尔精工机械有限公司 | Electric automobile tail-gate self-priming is locked |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5642636A (en) * | 1993-01-22 | 1997-07-01 | Mitsui Kinzoku Kogyo Kabushiki Kaisha | Locking device for trunk lids |
| DE102004027028A1 (en) * | 2004-06-02 | 2005-12-22 | Magenta GmbH Systemlieferant für elektromagnetische Baugruppen | lock assembly |
| DE102012101092A1 (en) * | 2012-02-10 | 2013-08-14 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | lock assembly |
| CN103527012B (en) * | 2013-09-09 | 2016-04-06 | 烟台三环锁业集团有限公司 | A kind of automobile tail gate lock and method of work |
| CN204186176U (en) * | 2014-07-17 | 2015-03-04 | 无锡忻润控制软件有限公司 | The transmission mechanism of self-priming tail-gate lock |
-
2016
- 2016-11-28 CN CN201611067037.1A patent/CN106437351B/en active Active
-
2017
- 2017-01-16 WO PCT/CN2017/000112 patent/WO2018094853A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3709609B2 (en) * | 1996-05-20 | 2005-10-26 | トヨタ車体株式会社 | Vehicle with pivotable door |
| DE29701390U1 (en) * | 1996-06-07 | 1997-10-09 | Bosch Gmbh Robert | Motor vehicle flap lock or door lock |
| WO2011156382A1 (en) * | 2010-06-07 | 2011-12-15 | Paskonis Almantas K | Vehicle liftgate striker and latch construction |
| CN103334650A (en) * | 2012-12-30 | 2013-10-02 | 上海恩坦华汽车门系统有限公司 | Tail door lock mechanism provided with locking snow lever |
| CN204552361U (en) * | 2015-01-28 | 2015-08-12 | 上海通用汽车有限公司 | A kind of lockset for being arranged on automobile tail gate |
| CN205224881U (en) * | 2015-12-22 | 2016-05-11 | 广东任我通汽车用品有限公司 | Car tail -gate is special small -size from inhaling lock |
| CN206205629U (en) * | 2016-11-28 | 2017-05-31 | 宁波拓尔精工机械有限公司 | Electric automobile tail-gate self-priming is locked |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505871A (en) * | 2017-02-24 | 2018-09-07 | 上海汽车集团股份有限公司 | Vehicle tail door system and its control method |
| CN108118982A (en) * | 2018-01-05 | 2018-06-05 | 东莞雅音电子科技有限公司 | A kind of motorcar electric door and its automatic door lock device |
| CN110145189A (en) * | 2019-06-25 | 2019-08-20 | 宁波拓尔精工机械有限公司 | Electricity inhales lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106437351B (en) | 2018-07-10 |
| WO2018094853A1 (en) | 2018-05-31 |
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