CN106639686A - Motor vehicle door lock tension device - Google Patents
Motor vehicle door lock tension device Download PDFInfo
- Publication number
- CN106639686A CN106639686A CN201611042151.9A CN201611042151A CN106639686A CN 106639686 A CN106639686 A CN 106639686A CN 201611042151 A CN201611042151 A CN 201611042151A CN 106639686 A CN106639686 A CN 106639686A
- Authority
- CN
- China
- Prior art keywords
- motor vehicle
- door lock
- vehicle door
- position sensor
- motor
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/72—Monitoring or sensing, e.g. by using switches or sensors the lock status, i.e. locked or unlocked condition
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/36—Noise prevention; Anti-rattling means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
- E05B81/20—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
-
- 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
- E05B81/25—Actuators mounted separately from the lock and controlling the lock functions through mechanical connections
-
- 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
- E05B81/32—Details of the actuator transmission
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a motor vehicle door lock tension device, belongs to the technical field of devices for operating or controlling locks or fixed connecting piece accessories, and solves such problems as high failure rate, high maintenance difficulty and high production cost in a traditional motor vehicle door lock. The motor vehicle door lock tension device comprises a motor vehicle door lock, a connecting piece and a control device; the control device is connected with the motor vehicle door lock through the connecting piece; the control device includes a control unit, a position sensor and an actuation unit; the actuation unit includes a motor and a transmission mechanism; the position sensor is arranged on the connecting piece or the transmission mechanism out of the motor vehicle door lock; when a motor vehicle door is not locked, the position sensor transfers signals to the control unit; and the control unit controls the actuation unit to drive the connecting piece to tension the motor vehicle door lock. The position sensor is arranged out of the motor vehicle door lock, so that the failure rate, the maintenance difficulty and the production cost are all reduced. The motor vehicle door lock tension device can be widely applied to motor vehicle door locking.
Description
Technical field
The present invention relates to motor vehicle door lock take-up device, belongs to the device technique neck for manipulating or controlling lock or fastener annex
Domain.
Background technology
The position sensor of part motor vehicle door lock prepackage at present, when motor vehicle door is not locked, position sensor will be examined
The vehicle door status for measuring, are shown to user or tense car door by other mechanisms.
A kind of motor vehicle automatic door-closing control structure according to the patent No. 201520871542.6, by motor-driven
Increase rope bracing wire and control unit outside car door lock, and rope bracing wire is detected by the position sensor inside motor vehicle door lock
State, to control rope bracing wire action by control unit, the motor vehicle door lock of the rope bracing wire other end is tensed.
In above-mentioned patent, there are problems that three below：(1) fault rate is high：Because position sensor and control unit are arranged
In different parts, between control unit is sent a signal to by the data conductor of long range, data conductor is because of aging or frequency
Numerous action easily causes damage, and fault rate increases therewith；(2) maintenance difficulty is big：Position sensor is arranged in motor vehicle door lock
Portion, after motor vehicle door lock is disassembled, could keep in repair to the position sensor for breaking down, and maintenance time length, maintenance are difficult
Degree is big；(3) manufacturing cost is high：The motor vehicle door lock of position sensor is integrated with, manufacturing process has high demands, structure is also multiple therewith
It is miscellaneous, cost intensive.Due to there are these, limit motor vehicle auxiliary and tense the popularization of door lock assembly and use.
The content of the invention
It is an object of the invention to overcome the drawbacks described above that existing motor vehicle door lock control device is present, it is proposed that Yi Zhongji
Motor car door lock take-up device, by the way that position sensor is arranged on outside motor vehicle door lock, reduces fault rate, reduces maintenance hardly possible
Spend and reduce manufacturing cost.
The present invention is realized using following technical scheme：A kind of motor vehicle door lock take-up device, including motor vehicle door
Lock, connector and control device, control device is connected by connector with motor vehicle door lock, control device including control unit,
Position sensor and performance element, the performance element includes motor and transmission mechanism, position sensor be arranged at motor vehicle
On connector or transmission mechanism outside door lock；When motor vehicle door is not locked, it is single that position sensor passes the signal along to control
Unit, control unit control performance element band follower link fastener motor car door lock.
Further, transmission mechanism includes gear train and tooth bar, the intermeshing of rack and pinion group.Transmission mechanism realizes electricity
The transmission in the direction of machine power.Why indirectly transmission mechanism, first passes through connection gear train and reconnects tooth bar, is to reach：
Realize when motor is motionless, gear train can reduce abrasion with tooth bar with separated from one another, increase the service life.
Further, position sensor is arranged between the housing of rack surface, tooth bar and control device, or tooth bar and
Between control unit.Position sensor is arranged at the situation in control device including above-mentioned three kinds of situations.
Further, control unit controlled motor drive gear set is rotated.Control unit is by motor driver and motor
It is connected, motor controls the rotation of gear train by rotating speed.
Further, tooth bar is connected by connector with motor vehicle door lock.Tooth bar is associated connection part and position sensor
Part.
Further, position sensor and control unit are integrated on same circuit board.By being arranged at same circuit board
On, reduce the high problem of fault rate that data wire abrasion brings.
Further, position sensor is arranged between connector surface, or connector and the housing of control device.Position
Put sensor to be arranged on connector, be included in control device and the outer two kinds of situations of control device.
Further, position sensor is using non-contact position sensor or contact position sensor.No matter adopt
Which kind of position sensor is used, purpose is all to judge whether motor vehicle door lock locks by position.
Further, non-contact position sensor adopts hall position sensor.Hall position sensor is according to suddenly
A kind of magnetic field position sensor that your effect makes, has the advantages that high precision and the linearity are good.
Further, contact position sensor is using travel switch or potentiometer.With travel switch or potentiometer
There is simple structure, reliable in action, cheap.
The use process of the present invention is as described below：When motor vehicle door lock is not locked, the tooth being connected with connector
The position sensor of bar bottom is detected；The signal is passed to rapidly control by position sensor by circuit board or data wire
Unit；Control unit carries out logic judgment according to the internal program for arranging, if necessary to perform tensioning action, then by instruction transmission
To motor, rotated by controlled motor rotary drive gear group；Gear train contacts with each other after rotating with tooth bar, so as to band carry-over bar
Mobile, the direction that moving direction is tensed with connector is consistent.After tooth bar is tensed, gear train is mutually disengaged with tooth bar, so as to protect
Abrasion between card gear train and tooth bar reaches minimum, increases the service life.
The invention has the beneficial effects as follows：
(1) cost is reduced：Reduce the structure of motor vehicle door lock, simplified production and processing technology, reduce entreprise cost, disappear
Consumption promotes sustainable development；
(2) it is safe and reliable：Multiple test under high intensity and adverse circumstances, the event of motor vehicle door lock take-up device
Barrier rate is extremely low, it is ensured that safety and reliability；
(3) volume reduces：Motor vehicle door lock space hold is few, and popularity rate is high, very environmentally friendly, faces current rigorous environmental protection shape directly
The positive social responsibility of gesture, is that Sustainable Development of Enterprises escorts；
(4) noise is extremely low：In car door cinching process, using fastening step by step, ensure that person in middle and old age and child are dry from noise
Disturb；
(5) it is easy to maintain：Position sensor is located at outside motor vehicle door lock, it is easy to safeguard and maintenance cost is low, being conducive to can
Sustainable development；
(6) it is laborsaving to save worry：The time control of control unit it is just right, close the door it is more laborsaving save worry, so as to provide one
Individual more comfortable environment；
(7) tong is prevented：Prior art through multiple test and checking, with finger program, to ensure user
Safety；
(8) increase the service life：Motor connects connector indirectly, and when motor is motionless, gear train can be with that with tooth bar
This separation, reduces abrasion, increases the service life.
Description of the drawings
Fig. 1 is the theory diagram of the present invention.
Fig. 2 is one of structural representation of the present invention.
Fig. 3 is the two of the structural representation of the present invention.
In figure：1 motor vehicle door lock；2 connectors；3 position sensors；4 performance elements；5 control units.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described.
The purpose of the present invention overcomes traditional position sensor 3 to be only capable of being positioned in motor vehicle door lock 1, and the failure for causing
Rate is high, the problem that maintenance difficulty is big and manufacturing cost is high.
As shown in figure 1, the present invention includes motor vehicle door lock 1, connector 2 and control device, motor vehicle door lock 1 and control dress
Put and be connected by connector 2.The present invention is exactly increase position sensor 3 outer in motor vehicle door lock 1.Above-mentioned change bring it is good
Place is that motor vehicle door lock 1 is outer to increase position sensor 3, and the quantity of position sensor 3 is unrestricted, without considering machine
The space of motor car door lock 1；The manufacturing cost and manufacture difficulty of motor vehicle door lock 1 will be reduced simultaneously, reduce the failure of position sensor 3
The maintenance difficult that rate height brings.
Embodiment one：
As shown in Fig. 2 transmission mechanism includes gear train and tooth bar, the intermeshing of rack and pinion group.Transmission mechanism is realized
The transmission in the direction of motor force.Why indirectly transmission mechanism, first passes through connection gear train and reconnects tooth bar, is to reach
Arrive：Realize when motor is motionless, gear train can reduce abrasion with tooth bar with separated from one another, increase the service life.
Position sensor 3 is arranged between the housing of rack surface, tooth bar and control device, or tooth bar and control unit
Between 5.Position sensor 3 is arranged at the situation in control device including above-mentioned three kinds of situations.In Fig. 2, position sensor 3 is arranged
In tooth bar bottom.
Embodiment two：
As shown in figure 3, position sensor 3 is arranged at the surface of connector 2, or the housing of connector 2 and control device it
Between.Position sensor 3 is arranged on connector 2, is included in control device and the outer two kinds of situations of control device.In Fig. 3, position
Sensor 3 is arranged between connector 2 and the housing of control device.
The controlled motor drive gear set of control unit 5 is rotated.Control unit 5 is connected by motor driver with motor, electricity
Machine controls the rotation of gear train by rotating speed.Tooth bar is connected by connector 2 with motor vehicle door lock 1.Tooth bar is associated connection part 2
With the part of position sensor 3.Position sensor 3 and control unit 5 are integrated on same circuit board.By being arranged at same electricity
On the plate of road, the high problem of fault rate that data wire abrasion brings is reduced.
Position sensor 3 is using non-contact position sensor or contact position sensor.No matter which kind of position adopted
Sensor 3 is put, purpose is all to judge whether motor vehicle door lock 1 locks by position.Non-contact position sensor is using suddenly
That position sensor.Hall position sensor is a kind of magnetic field position sensor made according to Hall effect, with high precision
The good advantage with the linearity.Contact position sensor is using travel switch or potentiometer.With travel switch or potentiometer
There is simple structure, reliable in action, cheap.
The use process of the present invention is as described below：When motor vehicle door lock 1 is not locked, the signal then can by be connected
The position sensor 3 of the connected tooth bar bottom of part 2 is detected；Position sensor 3 is by the signal by circuit board or data wire
Control unit 5 is passed to rapidly；Control unit 5 carries out logic judgment according to the internal program for arranging, if necessary to perform tension
Action, then pass to motor by instruction, and motor rotary drive gear group is rotated；Gear train contacts with each other after rotating with tooth bar, from
And band carry-over bar is moved, the direction that moving direction is tensed with connector 2 is consistent.After tooth bar is tensed, gear train is mutual with tooth bar
Depart from, so as to ensure that abrasion reaches minimum between gear train and tooth bar, increases the service life.
Certainly, the above is only presently preferred embodiments of the present invention, it is impossible to be considered as the enforcement for limiting to the present invention
Example scope.The present invention is also not limited to the example above, essential scope of the those skilled in the art in the present invention
Interior made impartial change and improvement etc., all should belong in the patent covering scope of the present invention.
Claims (10)
1. a kind of motor vehicle door lock take-up device, including motor vehicle door lock (1), connector (2) and control device, control device leads to
Cross connector (2) to be connected with motor vehicle door lock (1), it is characterised in that：Control device includes control unit (5), position sensor
(3) and performance element (4), the performance element (4) includes motor and transmission mechanism, position sensor (3) be arranged at it is motor-driven
On the outer connector (2) of car door lock (1) or transmission mechanism；When motor vehicle door is not locked, position sensor (3) passes signal
Control unit (5) is delivered to, control unit (5) control performance element (4) band follower link (2) tenses motor vehicle door lock (1).
2. motor vehicle door lock take-up device according to claim 1, it is characterised in that：Transmission mechanism includes gear train and tooth
Bar, the intermeshing of rack and pinion group.
3. motor vehicle door lock take-up device according to claim 2, it is characterised in that：Position sensor (3) is arranged at tooth
Between the housing of bar surface, tooth bar and control device, or between tooth bar and control unit.
4. motor vehicle door lock take-up device according to claim 2, it is characterised in that：Control unit (5) controlled motor is driven
Moving gear group is rotated.
5. motor vehicle door lock take-up device according to claim 2, it is characterised in that：Tooth bar is by connector (2) and machine
Motor car door lock (1) is connected.
6. motor vehicle door lock take-up device according to claim 5, it is characterised in that：Position sensor (3) and control are single
Unit is integrated on same circuit board.
7. motor vehicle door lock take-up device according to claim 2, it is characterised in that：Position sensor (3) company of being arranged at
Fitting (2) surface, or connector (2) is and the housing of control device between.
8. the motor vehicle door lock take-up device according to claim 4 or 7, it is characterised in that：Position sensor (3) is using non-
Contact position sensor or contact position sensor.
9. motor vehicle door lock take-up device according to claim 8, it is characterised in that：Non-contact position sensor is adopted
Hall position sensor.
10. motor vehicle door lock take-up device according to claim 8, it is characterised in that：Contact position sensor is adopted
Travel switch or potentiometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042151.9A CN106639686A (en) | 2016-11-22 | 2016-11-22 | Motor vehicle door lock tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042151.9A CN106639686A (en) | 2016-11-22 | 2016-11-22 | Motor vehicle door lock tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106639686A true CN106639686A (en) | 2017-05-10 |
Family
ID=58811537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611042151.9A Pending CN106639686A (en) | 2016-11-22 | 2016-11-22 | Motor vehicle door lock tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106639686A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915426A (en) * | 2018-09-11 | 2018-11-30 | 浙江威衡智能传动有限公司 | Automobile self-priming door lock |
| CN114096731A (en) * | 2020-04-21 | 2022-02-25 | 牛步科技有限公司 | Electronic lock latch for vehicle door |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2172753A (en) * | 1985-03-21 | 1986-09-24 | Delco Prod Overseas | Electrically-operable actuator |
| CN2329739Y (en) * | 1998-04-13 | 1999-07-21 | 胡鸣群 | Automobile controlling lock |
| CN2331739Y (en) * | 1998-05-20 | 1999-08-04 | 张志钢 | Lock engine for electric door lock of vehicle |
| CN101638962A (en) * | 2009-04-22 | 2010-02-03 | 鄂俊邑 | Electric auxiliary automobile door device of obturating |
| CN206190060U (en) * | 2016-11-22 | 2017-05-24 | 青岛天辰佳创汽车配件有限公司 | Door lock of motor vehicle straining device |
-
2016
- 2016-11-22 CN CN201611042151.9A patent/CN106639686A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2172753A (en) * | 1985-03-21 | 1986-09-24 | Delco Prod Overseas | Electrically-operable actuator |
| CN2329739Y (en) * | 1998-04-13 | 1999-07-21 | 胡鸣群 | Automobile controlling lock |
| CN2331739Y (en) * | 1998-05-20 | 1999-08-04 | 张志钢 | Lock engine for electric door lock of vehicle |
| CN101638962A (en) * | 2009-04-22 | 2010-02-03 | 鄂俊邑 | Electric auxiliary automobile door device of obturating |
| CN206190060U (en) * | 2016-11-22 | 2017-05-24 | 青岛天辰佳创汽车配件有限公司 | Door lock of motor vehicle straining device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915426A (en) * | 2018-09-11 | 2018-11-30 | 浙江威衡智能传动有限公司 | Automobile self-priming 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 |
| CN114096731A (en) * | 2020-04-21 | 2022-02-25 | 牛步科技有限公司 | Electronic lock latch for vehicle door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |