CN103541611B - Door lock with mechanical security function - Google Patents
Door lock with mechanical security function Download PDFInfo
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- CN103541611B CN103541611B CN201310162199.3A CN201310162199A CN103541611B CN 103541611 B CN103541611 B CN 103541611B CN 201310162199 A CN201310162199 A CN 201310162199A CN 103541611 B CN103541611 B CN 103541611B
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- connecting rod
- door lock
- hole
- machine insurance
- middle control
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Abstract
The invention discloses a door lock with a mechanical security function. An externally-opened connecting rod pushes a center control transition rod so as to drive an opening connecting rod to stir a locking pawl to release or lock a spring bolt. An electronic control motor drives a worm to rotate, the worm is meshed with a center control worm wheel to drive the central worm wheel to rotate, and the center control worm wheel rotates to push the center control transition rod to move and switch between the security work station and the security releasing work station. A shell through hole is formed in an executor shell, a first mechanical security connecting rod is arranged inside the executor shell, and one end of the first mechanical security connecting rod penetrates through the shell through hole and is connected with a second mechanical security connecting rod outside the executor shell. A first connecting rod hole and a second connecting rod hole are formed in the first mechanical security connecting rod, the second connecting rod hole is connected to a sleeve in a sleeved mode, the first mechanical security connecting rod rotates along the sleeve, and the first connecting rod hole is connected with a rod structure on the center control worm wheel in a sleeved mode and drives the center worm wheel to rotate so as the drive the center control transition rod to move and switch between the security work station and the security releasing work station.
Description
Technical field
The present invention relates to automobile door lock domain, particularly a kind of integrated door lock that manual safety function can be provided.
Background technology
Along with quick, the diversified development of countries nowadays auto industry, the moulding of door system and inner layout vary, and client it is also proposed higher requirement for the functional diversities of door lock for vehicles and reliability, comprise safety, durability, modularization, low noise, the aspects such as operability.Electric automobile door lock following electric safety function is provided usually, when use electronic lock time, door lock motor internal drive correlated parts motion, door lock will be made to enter insurance model, external opening handle will be pinned.In this case, external opening handle is drawn to open car door.If be not equipped with and manually separate insurance function, when motor failure or vehicle body power depletion, door lock cannot carry out the function switching of conciliating insurance of insuring, the former can make cannot lock during parking and property in car may be caused stolen, the latter's external-open cannot be opened, and in case of emergency may have threat personal safety.My company, according to user expectation, in conjunction with the product development experience of self, designs and develops out a function door lock avoiding above-mentioned situation to occur, provides machine insurance structure to door lock.This structure can independently use, and without the need to configuring motor, reduces cost; Also electric safety function can be coordinated simultaneously to use, enhance this door lock function.
In view of this, the present invention is directed to the problems referred to above, provide a kind of door lock with machine insurance function.
Summary of the invention
The invention provides a kind of door lock with machine insurance function, overcome the difficulty of prior art, can by the mechanical device of door lock inside, manual operation in real cars on hand, realizes insuring reconciliation insurance function.This structure can independently use, and without the need to configuring motor, reduces cost; Also electric safety function can be coordinated simultaneously to use, enhance door lock function.
Present invention employs following technical scheme:
The invention provides a kind of door lock with machine insurance function, comprise dead bolt, detent, unlatching connecting rod, outer unlatching connecting rod, middle control transiting rod, middle control worm gear, sleeve pipe, electronically controlled motor, worm screw, actuator housing, housing through-hole, the first machine insurance connecting rod, first connecting rod hole, second connecting rod hole and the second machine insurance connecting rod;
Described outer unlatching connecting rod promotes described middle control transiting rod, drives described unlatching connecting rod to stir detent release or locked dead bolt; Described electronically controlled motor drives described worm screw to rotate, and described worm screw engages with described middle control worm gear, drives described middle control worm gear to rotate, control transiting rod mobile handoff between insurance station or arming station in described in described middle control worm gear rotation forces;
Described actuator housing is provided with described housing through-hole, described first machine insurance connecting rod is arranged on described actuator enclosure interior, and one end of described first machine insurance connecting rod is connected with the second machine insurance connecting rod outside described actuator housing through described housing through-hole; Described first machine insurance connecting rod is provided with described first connecting rod hole and second connecting rod hole, described second connecting rod borehole jack is connected on described sleeve pipe, described first machine insurance connecting rod is along described sleeve rotating, described first connecting rod borehole jack connects the bar structure on described middle control worm gear, drive described middle control worm gear to rotate, drive described middle control transiting rod mobile handoff between insurance station or arming station.
Preferably, also comprise in open in bracing wire, first to open in connecting rod, second and open connecting rod and twoly draw transiting rod;
Open bracing wire in described to pull in described first and open connecting rod, drive in described second and open connecting rod and twoly draw transiting rod to promote described unlatching connecting rod.
Preferably, a housing is also comprised.
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.
The present invention, on existing door lock product basis, improves by analysis, when cost fluctuation is little, develops a door lock that can realize mechanically insuring, separating insurance function.
Owing to employing above technology, a kind of door lock with machine insurance function of the present invention, can by the mechanical device of door lock inside, and manual operation in real cars on hand, realizes insuring reconciliation insurance function.This structure can independently use, and without the need to configuring motor, reduces cost; Also electric safety function can be coordinated simultaneously to use, enhance door lock function.
The present invention is further illustrated below in conjunction with drawings and Examples.
Accompanying drawing explanation
Fig. 1 is the front schematic view of a kind of door lock with machine insurance function of the present invention;
Fig. 2 is the schematic bottom view of a kind of door lock with machine insurance function of the present invention;
Fig. 3 is the outer unlatching transmission schematic diagram in a kind of door lock with machine insurance function of the present invention;
Fig. 4 is that in a kind of door lock with machine insurance function of the present invention, door lock is insured and the schematic diagram separating insurance;
Fig. 5 is the schematic diagram of electric safety structure in a kind of door lock with machine insurance function of the present invention;
Fig. 6 is the schematic diagram of machine insurance structure in a kind of door lock with machine insurance function of the present invention;
Fig. 7 is the schematic diagram at electric safety structure rear portion in a kind of door lock with machine insurance function of the present invention;
Fig. 8 is the schematic diagram at machine insurance structure rear portion in a kind of door lock with machine insurance function of the present invention; And
Fig. 9 is the structural representation of a kind of door lock with machine insurance function of the present invention.
Reference numeral:
1 is external-open connecting rod;
2 be in open bracing wire;
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;
24 is open connecting rod in first;
25 is open connecting rod in second;
34 is sleeve pipe;
27 is middle control worm gear;
40 is electronically controlled motor;
43 is worm screw;
45 draw transiting rod for two;
51 for promptly to lock push rod;
52 for promptly to lock knob;
54 is actuator housing;
55 is housing through-hole;
76 is duplex pull rod;
79 is the first machine insurance connecting rod;
81 is first connecting rod hole;
82 is second connecting rod hole;
84 be the second machine insurance connecting rod and
A is dead bolt opening direction.
Detailed description of the invention
A kind of specific embodiment of the present invention is introduced below by Fig. 1 to 9.
Embodiment 1
As shown in Figure 1 to 9, the invention provides a kind of door lock with machine insurance function, comprise dead bolt 5, detent 6, open connecting rod 7, outer unlatching connecting rod 8, middle control transiting rod 10, middle control worm gear 27, sleeve pipe 34, electronically controlled motor 40, worm screw 43, actuator housing 54, housing through-hole 55, first machine insurance connecting rod 79, first connecting rod hole 81, second connecting rod hole 82 and the second machine insurance connecting rod 84; 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 worm screw 43 to rotate, described worm screw 43 engages with described middle control worm gear 27, described middle control worm gear 27 is driven to rotate, control transiting rod 10 mobile handoff between insurance station or arming station in described in described middle control worm gear 27 rotation forces; Described actuator housing 54 is provided with described housing through-hole 55, it is inner that described first machine insurance connecting rod 79 is arranged on described actuator housing 54, and one end of described first machine insurance connecting rod 79 is connected with the second machine insurance connecting rod 84 outside described actuator housing 54 through described housing through-hole 55; Described first machine insurance connecting rod 79 is provided with described first connecting rod hole 81 and second connecting rod hole 82, described second connecting rod hole 82 is socketed on described sleeve pipe 34, described first machine insurance connecting rod 79 rotates along described sleeve pipe 34, described first connecting rod hole 81 is socketed the bar structure on described middle control worm gear 27, drive described middle control worm gear 27 to rotate, drive described middle control transiting rod 10 mobile handoff between insurance station or arming station.Open in also comprising in bracing wire 2, first to open in connecting rod 24, second and open connecting rod 25 and twoly draw transiting rod 45; Open bracing wire 2 in described to pull in described first and open connecting rod 24, drive in described second and open connecting rod 25 and twoly draw transiting rod 45 to promote described unlatching connecting rod 7.
As shown in Figure 1, door lock of the present invention 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 opens bracing wire in opening and pulling, and opens connecting rod in pulling
The realization of this type door lock insurance function and releasing are by following approach:
1, electronically controlled motor lock and unlock
2, back up knob to lock and internally-opened handle unblock
3, by rotating the control that insurance for children knob realizes 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, and drive and open connecting rod 7, the latter stirs detent 6 and discharges dead bolt 5, finally opens car door; In the state of insuring, middle control transiting rod 10 is moved to the left, and external-open driving-chain disconnects, and handles outer unlatching during connecting rod 8 can not promote and controls transiting rod 10, control transiting rod 10, cannot open car door in can not promoting.
As shown in Figure 4, under unsecured condition, open bracing wire in operation inner handle drives and pull in first and open connecting rod 24 and drive two drawing in transiting rod 45 and second to open connecting rod 25, promote to open connecting rod 7 and stir detent 6 and discharge dead bolt 5 thus open car door,
The advantages such as the present invention has compact conformation, high strength, highly reliable, flexible configuration is various, cost is low, suitability is good.
The realization of open function of the present invention:
1, external-open adopts bracing wire to open, and has good fit, and ensures that door lock open function is unaffected after the distortion of car door accidental impact.(understanding outer unlatching transmission sketch see accompanying drawing 3)
2, open same employing bracing wire in open, have good fit, and ensure that door lock open function is unaffected after the distortion of car door accidental impact inner panel.
3, door lock is insured and the realization of separating insurance (see accompanying drawing 4, accompanying drawing 5):
(1) (electric safety) is realized by car body controller BCM CD-ROM drive motor.
(2) automatically controlled when insuring, car body controller BCM powers up to motor 40, drives output shaft and the worm screw that is fixed thereon to rotate by direction initialization, controls worm gear 27 and be rotated in a clockwise direction, control transiting rod 10 and be moved to the left, realize insuring in promotion in drive.
(3) during automatically controlled solution insurance, car body controller BCM powers up to CD-ROM drive motor 40, motor output shaft is driven to rotate by direction initialization with the worm screw be fixed thereon, control worm gear 27 in drive to rotate in the counterclockwise direction and step down, middle control transiting rod 10 moves right reset under the promotion of middle control transiting rod spring, realizes separating insurance.(understanding drive connection see accompanying drawing 4)
The present invention, according to the operating principle of car door lock, redesigns insurance institution, achieves machine insurance function.
Tool structural representation (see accompanying drawing 6, accompanying drawing 8), mainly adds part first machine insurance connecting rod 79 and the second machine insurance connecting rod 84, has redesigned actuator housing 54 according to circumstances.
The operating principle of new mechanism is described below in conjunction with sketch.
Contrast former design actuator housing 54(accompanying drawing 7), actuator housing 54(accompanying drawing 8 of the present invention) devise a through hole on location, original independently lock body inside and outside can be communicated.
Added parts first machine insurance connecting rod 79, this connecting rod is arranged on sleeve pipe 34 by second connecting rod hole 82, can rotate along it.Simultaneously by first connecting rod hole 81 and the bar respective outer side edges on middle control worm gear 27.When the first machine insurance connecting rod 79 rotates along sleeve pipe 34, middle control worm gear 27 is said and is rotated thereupon.The latter coordinates realization to insure reconciliation insurance function with middle control transiting rod 10.Other first machine insurance connecting rod 79 one end, through above-mentioned housing through-hole 55, is connected to actuator hull outside.
Added parts second machine insurance connecting rod 84, its one end is connected with the first machine insurance connecting rod 79, is positioned at actuator hull outside, can be connected with certain safe operation parts (not representing in figure) on vehicle body.Handle the second machine insurance connecting rod 84 by the latter, drive the first machine insurance connecting rod 79 successively, in drive, control worm gear 27, and then realize manually insuring reconciliation safe operation, i.e. machine insurance function.
This machine insurance structure can work alone, and as shown in Figure 6, without the need to motor and worm screw, has saved cost.In addition also can use with electric safety simultaneously, as shown in Figure 9, extend door lock function.
The present invention, on current door lock for vehicles basis, improves by analysis, develops a door lock that can realize machine insurance function, extends door lock function.
In summary, a kind of door lock with machine insurance function of the present invention can by the mechanical device of door lock inside, manual operation in real cars on hand, realizes insuring reconciliation insurance function.This structure can independently use, and without the need to configuring motor, reduces cost; Also electric safety function can be coordinated simultaneously to use, enhance door lock function.
Above-described embodiment is only for illustration of technological thought and the feature of this patent, its object is to enable those skilled in the art understand the content of this patent and implement according to this, the scope of the claims of this patent only can not be limited with the present embodiment, namely the equal change done of all spirit disclosed according to this patent or modification, still drop in the scope of the claims of this patent.
Claims (6)
1. the door lock with machine insurance function, is characterized in that: comprise dead bolt (5), detent (6), open connecting rod (7), outer unlatching connecting rod (8), middle control transiting rod (10), middle control worm gear (27), sleeve pipe (34), electronically controlled motor (40), worm screw (43), actuator housing (54), housing through-hole (55), the first machine insurance connecting rod (79), first connecting rod hole (81), second connecting rod hole (82) and the second machine insurance connecting rod (84);
Described outer unlatching connecting rod (8) promotes described middle control transiting rod (10), drives described unlatching connecting rod (7) to stir detent (6) release or locked dead bolt (5); Described electronically controlled motor (40) drives described worm screw (43) to rotate, described worm screw (43) engages with described middle control worm gear (27), described middle control worm gear (27) is driven to rotate, control transiting rod (10) mobile handoff between insurance station or arming station in described in described middle control worm gear (27) rotation forces;
Described actuator housing (54) is provided with described housing through-hole (55), it is inner that described first machine insurance connecting rod (79) is arranged on described actuator housing (54), and one end of described first machine insurance connecting rod (79) is connected with described actuator housing (54) the second machine insurance connecting rod (84) outward through described housing through-hole (55); Described first machine insurance connecting rod (79) is provided with described first connecting rod hole (81) and second connecting rod hole (82), described second connecting rod hole (82) is socketed on described sleeve pipe (34), described first machine insurance connecting rod (79) rotates along described sleeve pipe (34), described first connecting rod hole (81) is socketed the bar structure on described middle control worm gear (27), drive described middle control worm gear (27) to rotate, drive described middle control transiting rod (10) mobile handoff between insurance station or arming station.
2. the door lock of band machine insurance function as claimed in claim 1, is characterized in that: open in also comprising in bracing wire (2), first to open in connecting rod (24), second and open connecting rod (25) and pair draw transiting rod (45);
Open bracing wire (2) in described to pull in described first and open connecting rod (24), drive in described second and open connecting rod (25) and twoly draw transiting rod (45) to promote described unlatching connecting rod (7).
3. the door lock of band machine insurance function as claimed in claim 1, is characterized in that: also comprise a housing (14).
4. the door lock of band machine insurance function as claimed in claim 3, is characterized in that: described housing (14) is provided with some door lock installing holes (9).
5. the door lock of band machine insurance function as claimed in claim 3, is characterized in that: described housing (14) is provided with insurance for children knob (3).
6. the door lock of band machine insurance function as claimed in claim 3, is characterized in that: described housing (14) is provided with backup lock knob (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162199.3A CN103541611B (en) | 2013-05-06 | 2013-05-06 | Door lock with mechanical security function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162199.3A CN103541611B (en) | 2013-05-06 | 2013-05-06 | Door lock with mechanical security function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103541611A CN103541611A (en) | 2014-01-29 |
| CN103541611B true CN103541611B (en) | 2015-06-10 |
Family
ID=49965427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310162199.3A Active CN103541611B (en) | 2013-05-06 | 2013-05-06 | Door lock with mechanical security function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103541611B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867050B (en) * | 2014-03-31 | 2015-12-23 | 上海恩坦华汽车门系统有限公司 | A kind of automobile door lock actuator |
| FI126771B (en) | 2015-04-21 | 2017-05-15 | Abloy Oy | lock Body |
| CN106930623B (en) * | 2017-04-17 | 2022-07-01 | 上海恩坦华汽车门系统有限公司 | Children's safety double-motor structure of automobile door lock |
| CN107044231B (en) * | 2017-06-05 | 2023-11-14 | 麦格纳汽车系统（苏州）有限公司 | Electric child safety mechanism |
| US11274478B2 (en) * | 2018-09-28 | 2022-03-15 | Inteva Products, Llc | Two-pull, automatic reset, latch system |
| CN110512956B (en) * | 2019-08-13 | 2023-08-18 | 珠海优特电力科技股份有限公司 | Lock cylinder, lockset and control method of lock cylinder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463684A (en) * | 2007-12-20 | 2009-06-24 | 三井金属矿业株式会社 | Vehicle door latch apparatus |
| CN202359903U (en) * | 2011-11-03 | 2012-08-01 | 上海恩坦华汽车门系统有限公司 | Automobile electrically-operated door lock for preventing abnormal unlocking |
| CN203213745U (en) * | 2013-05-06 | 2013-09-25 | 上海恩坦华汽车门系统有限公司 | Door lock with mechanical insurance function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002250164A (en) * | 2001-02-23 | 2002-09-06 | Harada Ind Co Ltd | Door lock device for vehicle |
| WO2009151929A2 (en) * | 2008-05-27 | 2009-12-17 | Inteva Products Llc. | Vehicle latch |
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2013
- 2013-05-06 CN CN201310162199.3A patent/CN103541611B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463684A (en) * | 2007-12-20 | 2009-06-24 | 三井金属矿业株式会社 | Vehicle door latch apparatus |
| CN202359903U (en) * | 2011-11-03 | 2012-08-01 | 上海恩坦华汽车门系统有限公司 | Automobile electrically-operated door lock for preventing abnormal unlocking |
| CN203213745U (en) * | 2013-05-06 | 2013-09-25 | 上海恩坦华汽车门系统有限公司 | Door lock with mechanical insurance function |
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| Publication number | Publication date |
|---|---|
| CN103541611A (en) | 2014-01-29 |
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