CN103556887A - Central control door lock with mistaken-locking prevention function - Google Patents
Central control door lock with mistaken-locking prevention function Download PDFInfo
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- CN103556887A CN103556887A CN201310162279.9A CN201310162279A CN103556887A CN 103556887 A CN103556887 A CN 103556887A CN 201310162279 A CN201310162279 A CN 201310162279A CN 103556887 A CN103556887 A CN 103556887A
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- connecting rod
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- middle control
- lock
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Abstract
The invention discloses a central control door lock with a mistaken-locking prevention function. The central control door lock comprises a lock tongue, a stop ratchet, an opening connection rod, an outer opening connection rod, a central control transition rod, a mistaken-locking prevention connection rod, a central control worm wheel, a door lamp cam spring, a door lamp cam and an electric control motor, the outer opening connection rod pushes the central control transition rod to drive the opening connection rod to poke the stop ratchet to release or lock the lock tongue, the electric control motor drives the central control worm wheel to rotate, the central control worm wheel rotates to push the central control transition rod to be at safe workstations or to remove mobile switching among the safe workstations, and the mistaken-locking prevention connection rod is connected on the door lamp cam. When the lock tongue is released, the lock tongue drives the door lamp cam to overcome resistance torque of the door lamp cam spring to rotate to push the mistaken-locking prevention connection rod to reach a position stopping the central control worm wheel from rotating, and when the lock tongue is locked, under the action of restoring force of the door lamp cam spring, the door lamp cam leaves the position stopping the central control worm wheel from rotating.
Description
Technical field
The present invention relates to automobile door lock domain, particularly a kind ofly driver is locked in to the automatically controlled integrated door lock outside car can prevent maloperation time.
Background technology
Along with quick, the diversified development of countries nowadays auto industry, the moulding of car side door system and inner layout vary, and client also has higher requirement for functional diversities and the reliability of door lock for vehicles.Particularly in safety, durability, modularization, low noise, the aspects such as operability, require convenient and reliable.Automobile door lock following a kind of basic function is provided conventionally, when electronic locking pressed or used to windowsill button, will make door lock enter insurance model, external opening handle is pinned.In this case, draw external opening handle cannot open car door.There are a kind of special circumstances: driver has stopped car and opened car door and walk out outside car, if now unconscious, windowsill button pressed, or because automatically controlled the locking of certain reason BCM, once car door is shut, external opening handle cannot be opened car door.Now, or use the electronic release of solution safety button on remote-control key, or use mechanical key to insert door handle lock core hole and rotate, carry out mechanical release.And if driver forgets key in car just at the right time, aforesaid operations all cannot be realized, and driver can occur by the awkward situation oneself being locked in outside car.My company, according to user expectation, in conjunction with the product development experience of self, designs and develops out a function door lock of avoiding above-mentioned situation to occur.This function is error preventing lock,, the in the situation that of car door opening, guarantees that lock body cannot enter the state of insuring.
In view of this, the present invention is directed to the problems referred to above, a kind of centrally controrlled locking system with error locking proof function is provided.
Summary of the invention
The invention provides a kind of centrally controrlled locking system with error locking proof function, overcome the difficulty of prior art, by the mechanical device of door lock inside, realization can not be insured under the state of car door opening, so after car door is surprisingly closed, driver can draw outer handle to open car door, avoids the situation that cannot enter vehicle, i.e. error locking proof function because key is stayed in car.This structural reinforcing this door lock function, have more hommization.
The present invention has adopted following technical scheme:
The invention provides a kind of centrally controrlled locking system with error locking proof function, comprise dead bolt, detent, unlatching connecting rod, outer unlatching connecting rod, middle control transiting rod, error preventing lock connecting rod, middle control worm gear, gate light cam spring, gate light cam and electronically controlled motor;
Described outer unlatching connecting rod promotes described middle control transiting rod, drives described unlatching connecting rod to stir detent and discharges or locked dead bolt; Described electronically controlled motor drives described middle control worm gear rotation, and described middle control worm gear rotation promotes described middle control transiting rod mobile switching between insurance station or arming station;
Described error preventing lock connecting rod is connected on described gate light cam;
When described dead bolt is released, described dead bolt drives described gate light cam to overcome the resistive torque rotation of described gate light cam spring, promotes described error preventing lock connecting rod and arrives the position that stops described middle control worm gear rotation;
When described dead bolt is when locked, described gate light cam is subject to the effect of described gate light cam spring restoring force, leaves the position that stops described middle control worm gear rotation.
Preferably, open in also comprising to open in bracing wire, first and in connecting rod, second, open connecting rod and two transiting rod that draws;
In described, open bracing wire and pull in described first and open connecting rod, drive and in described second, open connecting rod and twoly draw transiting rod to promote described unlatching connecting rod.
Preferably, also comprise a housing.
Preferably, described housing is provided with some door lock installing holes.
Preferably, described housing is provided with insurance for children knob.
Preferably, described housing is provided with backup lock knob.
Owing to having used above technology, a kind of centrally controrlled locking system with error locking proof function of the present invention, on existing door lock product basis, improve by analysis, in the situation that cost fluctuation is little, develop aly the in the situation that of car door opening, guarantee that lock body cannot enter the door lock of the state of insuring, thereby in the time of can preventing maloperation, driver is locked in outside car.
Below in conjunction with drawings and Examples, further illustrate the present invention.
Accompanying drawing explanation
Fig. 1 is the front schematic view of a kind of centrally controrlled locking system with error locking proof function of the present invention;
Fig. 2 is the schematic bottom view of a kind of centrally controrlled locking system with error locking proof function of the present invention;
Fig. 3 is of the present invention a kind of with the outer unlatching transmission schematic diagram in the centrally controrlled locking system of error locking proof function;
Fig. 4 is of the present invention a kind ofly insures and the schematic diagram of separating insurance with door lock in the centrally controrlled locking system of error locking proof function;
Fig. 5 is the schematic diagram of a kind of gate light cam structure with released state in the centrally controrlled locking system of error locking proof function of the present invention;
Fig. 6 is the schematic diagram of a kind of gate light cam structure with locking state in the centrally controrlled locking system of error locking proof function of the present invention;
Fig. 7 is a kind of schematic diagram with error locking proof function closed condition in the centrally controrlled locking system of error locking proof function of the present invention; And
Fig. 8 is a kind of schematic diagram with error locking proof function state of activation in the centrally controrlled locking system of error locking proof function of the present invention.
Reference numeral:
1 is external-open connecting rod;
2 open bracing wire in being;
3 is insurance for children knob;
4 is backup lock knob;
5 is dead bolt;
6 is detent;
7 for opening connecting rod;
8 is outer unlatching connecting rod;
9 is door lock installing hole;
10 is middle control transiting rod;
14 is housing;
24 is to open connecting rod in first;
25 is to open connecting rod in second;
26 is error preventing lock connecting rod;
27 is middle control worm gear;
30 is gate light cam spring;
31 is gate light cam;
40 is electronically controlled motor;
45 is two transiting rods that draw;
51 is urgent lock push rod;
52 is urgent lock knob;
76 is duplex pull rod;
A is dead bolt opening direction.
The specific embodiment
Below by Fig. 1 to 8, introduce a kind of specific embodiment of the present invention.
As shown in Fig. 1 to 8, the invention provides a kind of centrally controrlled locking system with error locking proof function, comprise dead bolt 5, detent 6, open connecting rod 7, outer unlatching connecting rod 8, middle control transiting rod 10, error preventing lock connecting rod 26, middle control worm gear 27, gate light cam spring 30, gate light cam 31 and electronically controlled motor 40; Described outer unlatching connecting rod 8 promotes described middle control transiting rod 10, drives described unlatching connecting rod 7 to stir detent 6 and discharges or locked dead bolt 5; Described electronically controlled motor 40 drives described middle control worm gear 27 rotations, and described middle control worm gear 27 rotations promote described middle control transiting rod 10 mobile switching between insurance station or arming station; Described error preventing lock connecting rod 26 is connected on described gate light cam 31; When described dead bolt 5 is released, described dead bolt 5 drives described gate light cam 31 to overcome the resistive torque rotation of described gate light cam spring 30, promotes described error preventing lock connecting rod 26 and arrives the position that stops described middle control worm gear 27 rotations; When described dead bolt 5 is when locked, described gate light cam 31 is subject to described gate light cam spring 30 restoring force effects, leaves the position that stops described middle control worm gear 27 rotations.In also comprising, open in bracing wire 2, first, to open in connecting rod 24, second and open connecting rod 25 and two transiting rod 45 that draws; In described, open bracing wire 2 and pull in described first and open connecting rod 24, drive and in described second, open connecting rod 25 and two transiting rods 45 that draw promote described unlatching connecting rods 7.
The advantages such as the present invention has compact conformation, high strength, highly reliable, flexible configuration is various, cost is low, suitability is good.
As shown in Figure 1, this type door lock is opened and is passed through:
1. outer handle is opened and is pulled external-open bracing wire, pulls external-open connecting rod
2. Internal handle is opened bracing wire in opening and pulling, and in pulling, opens connecting rod
The realization of this type door lock insurance function and removing by following approach:
1, electronically controlled motor lock and unlock
2, backup knob is locked and internally-opened handle release
3, by rotating insurance for children knob, realize the control of internally opening.
As shown in Figure 3, operation outdoor handle drives outer release pull, pulls outer unlatching connecting rod 8, controls transiting rod 10 in promotion, drives and opens connecting rod 7, and the latter stirs detent 6 and discharges dead bolt 5, finally opens car door; At the state of insuring, middle control transiting rod 10 is moved to the left, and external-open driving-chain disconnects, and outside handling, unlatching connecting rod 8 is controlled transiting rod 10 in can not promoting, and in can not promoting, controls transiting rod 10, cannot open car door.
As shown in Figure 4, under insurance disarm state, in operation inner handle drives, open bracing wire and pull and in first, open connecting rod 24 and drive two drawing in transiting rod 45 and second, to open connecting rod 25, thereby promote to open connecting rod 7, stir detent 6 and discharge dead bolts 5 and open car door.The present invention can also comprise conventional duplex pull rod 76, promptly lock push rod 51 and promptly lock knob 52.
The realization of open function in the present invention:
1, outer unlatching adopts bracing wire opening structure, has good fitly, and guarantees that door lock open function is unaffected after the distortion of car door accidental impact.(seeing the outer transmission sketch of opening of accompanying drawing 3 understandings)
2, interior unlatching adopts bracing wire opening structure equally, has good fitly, and guarantees that door lock open function is unaffected after car door accidental impact inner panel distortion.
3, door lock is insured and the realization of separating insurance (seeing accompanying drawing 3,4):
(1) by car body controller BCM CD-ROM drive motor, realize.
(2) during automatically controlled insuring, car body controller BCM powers up to motor 40, drives motor output shaft and the worm screw that is fixed thereon is rotated by direction initialization, controls worm gear 27 and be rotated in a clockwise direction in drive, controls transiting rod 10 and be moved to the left in promotion, and realization is insured.
(3) when automatically controlled solution is insured, car body controller BCM powers up to motor 40, the worm screw that drives motor output shaft and be fixed thereon is rotated by direction initialization, in drive, controlling worm gear 27 rotates and steps down in the counterclockwise direction, the reset that moves right under the promotion of middle control transiting rod spring of middle control transiting rod 10, realizes and separates insurance.
4, gate light cam structure:
As accompanying drawing 5, when dead bolt 5 rotates along unlocking direction, promote the resistive torque rotation that gate light cam 31 overcomes gate light cam spring 30.As accompanying drawing 6, when direction rotation is locked on dead bolt edge, gate light cam 31 is got back to relevant position under the promotion of gate light cam spring 30.
The technical scheme that the present invention realizes error preventing lock is as follows:
The present invention, according to the operating principle of car door lock, redesigns insurance institution, has realized error locking proof function.
Error locking preventing gear schematic diagram (seeing accompanying drawing 7,8) is found out the main part error preventing lock connecting rod 26 that increased by structural representation.Being arranged on gate light cam 31 of this part, can rotatablely move along it.Meanwhile, be subject to the constraint of adjacent parts lock body housing (14) and actuator housing (not demonstrating).
Operating principle below in conjunction with sketch explanation new mechanism.
Middle control worm gear is in separating safety position, and when driver opens car door, as accompanying drawing 8, dead bolt 5 is along unblanking direction rotation, and gate light cam 31 rotates thereupon, and the latter drives error preventing lock connecting rod 26 to be moved to the left, and arrives shown position.
Under the state of maintenance car door opening, if electronic, lock, BCM powers up to motor 40, drives motor output shaft and the worm screw being fixed thereon to rotate by direction initialization, controls worm gear 27 and be rotated in a clockwise direction in drive.But on the position of living at accompanying drawing 8 dotted line circles, middle control worm gear 27 rotations are blocked by error preventing lock connecting rod 26, and middle control worm gear cannot continue to rotate into the position of insuring, and the excessive bar 10 of middle control cannot be pushed and lock, so door lock cannot enter the state of insuring.In the case, side door is shut, and external opening handle is also can release.
Under normal operation, door is shut, and as accompanying drawing 7, dead bolt enters upper lock position, and gate light cam 31 is got back to upper lock position under the promotion of gate light cam spring 32, and error preventing lock connecting rod 26 moves right thereupon, abdicates space, and middle control worm gear 27 can be rotated freely.After this operation, normal electronic upper solution insurance function all can realize.
In summary, a kind of centrally controrlled locking system with error locking proof function of the present invention is for the detection of door lockwork, electronic and anti-error performance, is the instrument of guaranteeing lock body half lock, full lock, insure, separate insurance, be anti-error etc. that function realizes.
Above-described embodiment is only for illustrating technological thought and the feature of this patent, its object is the content that makes those skilled in the art can understand this patent and implements according to this, can not only with the present embodiment, limit the scope of the claims of this patent, be equal variation or the modification that all spirit disclosing according to this patent is done, still drop in the scope of the claims of this patent.
Claims (6)
1. with a centrally controrlled locking system for error locking proof function, it is characterized in that: comprise dead bolt (5), detent (6), open connecting rod (7), outer unlatching connecting rod (8), middle control transiting rod (10), error preventing lock connecting rod (26), middle control worm gear (27), gate light cam spring (30), gate light cam (31) and electronically controlled motor (40);
Described outer unlatching connecting rod (8) promotes described middle control transiting rod (10), drives described unlatching connecting rod (7) to stir detent (6) and discharges or locked dead bolt (5); Described electronically controlled motor (40) drives described middle control worm gear (27) rotation, and described middle control worm gear (27) rotation promotes described middle control transiting rod (10) mobile switching between insurance station or arming station;
Described error preventing lock connecting rod (26) is connected on described gate light cam (31);
When described dead bolt (5) is released, described dead bolt (5) drives described gate light cam (31) to overcome the resistive torque rotation of described gate light cam spring (30), promotes described error preventing lock connecting rod (26) and arrives the position that stops described middle control worm gear (27) rotation;
When described dead bolt (5) is when locked, described gate light cam (31) is subject to described gate light cam spring (30) restoring force effect, leaves the position that stops described middle control worm gear (27) rotation.
2. the centrally controrlled locking system with error locking proof function as claimed in claim 1, is characterized in that: in also comprising, open to open in bracing wire (2), first and in connecting rod (24), second, open connecting rod (25) and two transiting rod (45) that draws;
In described, open bracing wire (2) and pull in described first and open connecting rod (24), drive and in described second, open connecting rod (25) and twoly draw transiting rod (45) to promote described unlatching connecting rod (7).
3. the centrally controrlled locking system with error locking proof function as claimed in claim 1, is characterized in that: also comprise a housing (14).
4. the centrally controrlled locking system with error locking proof function as claimed in claim 1, is characterized in that: described housing (14) is provided with some door lock installing holes (9).
5. the centrally controrlled locking system with error locking proof function as claimed in claim 1, is characterized in that: described housing (14) is provided with insurance for children knob (3).
6. the centrally controrlled locking system with error locking proof function as claimed in claim 1, is characterized in that: described housing (14) is provided with backup lock knob (4).
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CN201310162279.9A CN103556887B (en) | 2013-05-06 | 2013-05-06 | A kind of centrally controrlled locking system with error locking proof function |
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CN201310162279.9A CN103556887B (en) | 2013-05-06 | 2013-05-06 | A kind of centrally controrlled locking system with error locking proof function |
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CN103556887A true CN103556887A (en) | 2014-02-05 |
CN103556887B CN103556887B (en) | 2015-11-18 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104948039A (en) * | 2014-03-27 | 2015-09-30 | 信昌机械厂股份有限公司 | Anti-locking mechanism of automobile door lock |
CN105715128A (en) * | 2016-04-25 | 2016-06-29 | 烟台三环锁业集团有限公司 | Mistaken locking prevention function and door opening-closing signal integrated structure of automobile side door lock |
CN105735790A (en) * | 2016-04-25 | 2016-07-06 | 烟台三环锁业集团有限公司 | Door signal functional structure of automobile side door lock |
CN105735782A (en) * | 2016-04-25 | 2016-07-06 | 烟台三环锁业集团有限公司 | Door signal integrated structure of automobile side door lock |
CN106930623A (en) * | 2017-04-17 | 2017-07-07 | 上海恩坦华汽车门***有限公司 | A kind of insurance for children bi-motor structure of automobile door lock |
CN107060533A (en) * | 2017-03-29 | 2017-08-18 | 绍兴市上虞永生汽车部件有限公司 | The device of emergency release is realized using the rotation shift fork associated with external-open mechanism action |
CN107654131A (en) * | 2017-11-15 | 2018-02-02 | 江苏金鼎汽车锁制造有限公司 | A kind of electronic control door lock |
CN108222721A (en) * | 2016-12-14 | 2018-06-29 | 亚萨合莱韩国公司 | The driving switching construction body of sliding-door lock |
CN108222722A (en) * | 2016-12-14 | 2018-06-29 | 亚萨合莱韩国公司 | The push-and-pull switching driving body of door lock handle |
CN110318611A (en) * | 2018-03-30 | 2019-10-11 | 比亚迪股份有限公司 | Car door lock and vehicle with it |
CN110644852A (en) * | 2019-09-30 | 2020-01-03 | 上海钧正网络科技有限公司 | Impact-resistant lock and opening and closing method |
CN112177447A (en) * | 2020-10-29 | 2021-01-05 | 绍兴市上虞区万诚汽车配件有限公司 | Central control door lock capable of preventing mistaken locking |
CN114320038A (en) * | 2021-12-10 | 2022-04-12 | 华人运通(江苏)技术有限公司 | Vehicle emergency door opening device and method and vehicle |
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CN203487898U (en) * | 2013-05-06 | 2014-03-19 | 上海恩坦华汽车门***有限公司 | Central control door lock with false-locking prevention function |
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EP2028334A2 (en) * | 2007-08-24 | 2009-02-25 | Aisin Seiki Kabushiki Kaisha | Door Lock Apparatus for vehicle |
CN101353937A (en) * | 2008-04-25 | 2009-01-28 | 赵云龙 | Clamp plate type car door lock |
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Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104948039A (en) * | 2014-03-27 | 2015-09-30 | 信昌机械厂股份有限公司 | Anti-locking mechanism of automobile door lock |
CN105715128B (en) * | 2016-04-25 | 2018-03-20 | 烟台三环锁业集团股份有限公司 | A kind of error locking proof function of automobile side door lock and door opening and closing signal integrated morphology |
CN105715128A (en) * | 2016-04-25 | 2016-06-29 | 烟台三环锁业集团有限公司 | Mistaken locking prevention function and door opening-closing signal integrated structure of automobile side door lock |
CN105735790A (en) * | 2016-04-25 | 2016-07-06 | 烟台三环锁业集团有限公司 | Door signal functional structure of automobile side door lock |
CN105735782A (en) * | 2016-04-25 | 2016-07-06 | 烟台三环锁业集团有限公司 | Door signal integrated structure of automobile side door lock |
CN105735790B (en) * | 2016-04-25 | 2018-06-12 | 烟台三环锁业集团股份有限公司 | A kind of gate signal functional structure of automobile side door lock |
CN105735782B (en) * | 2016-04-25 | 2018-04-17 | 烟台三环锁业集团股份有限公司 | A kind of gate signal integrated morphology of automobile side door lock |
CN108222721B (en) * | 2016-12-14 | 2019-09-13 | 亚萨合莱韩国公司 | The driving switching construction body of sliding-door lock |
CN108222721A (en) * | 2016-12-14 | 2018-06-29 | 亚萨合莱韩国公司 | The driving switching construction body of sliding-door lock |
CN108222722A (en) * | 2016-12-14 | 2018-06-29 | 亚萨合莱韩国公司 | The push-and-pull switching driving body of door lock handle |
CN108222722B (en) * | 2016-12-14 | 2019-11-19 | 亚萨合莱韩国公司 | The push-and-pull of door lock handle switches driving body |
CN107060533A (en) * | 2017-03-29 | 2017-08-18 | 绍兴市上虞永生汽车部件有限公司 | The device of emergency release is realized using the rotation shift fork associated with external-open mechanism action |
CN106930623A (en) * | 2017-04-17 | 2017-07-07 | 上海恩坦华汽车门***有限公司 | A kind of insurance for children bi-motor structure of automobile door lock |
CN107654131A (en) * | 2017-11-15 | 2018-02-02 | 江苏金鼎汽车锁制造有限公司 | A kind of electronic control door lock |
CN110318611A (en) * | 2018-03-30 | 2019-10-11 | 比亚迪股份有限公司 | Car door lock and vehicle with it |
CN110644852A (en) * | 2019-09-30 | 2020-01-03 | 上海钧正网络科技有限公司 | Impact-resistant lock and opening and closing method |
CN110644852B (en) * | 2019-09-30 | 2023-12-12 | 上海钧正网络科技有限公司 | Impact-resistant lockset and switching method |
CN112177447A (en) * | 2020-10-29 | 2021-01-05 | 绍兴市上虞区万诚汽车配件有限公司 | Central control door lock capable of preventing mistaken locking |
CN114320038A (en) * | 2021-12-10 | 2022-04-12 | 华人运通(江苏)技术有限公司 | Vehicle emergency door opening device and method and vehicle |
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