CN108193956A - Motor vehicle door lock - Google Patents
Motor vehicle door lock Download PDFInfo
- Publication number
- CN108193956A CN108193956A CN201611122950.7A CN201611122950A CN108193956A CN 108193956 A CN108193956 A CN 108193956A CN 201611122950 A CN201611122950 A CN 201611122950A CN 108193956 A CN108193956 A CN 108193956A
- Authority
- CN
- China
- Prior art keywords
- safety
- motor vehicle
- vehicle door
- door lock
- safety element
- 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
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
- E05B77/04—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision
-
- 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
- E05B77/22—Functions related to actuation of locks from the passenger compartment of the vehicle
- E05B77/24—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like
- E05B77/26—Functions related to actuation of locks from the passenger compartment of the vehicle preventing use of an inner door handle, sill button, lock knob or the like specially adapted for child safety
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
Landscapes
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of motor vehicle door lock equipped with locking mechanism, which consists essentially of rotation lock fork and lock claw, and with safety element (3).In addition, providing driving unit (5,6,7) for safety element (3), which is at least moved to a safety position and a non-insured position by safety element (3).Safety element (3) is maintained at two settling positions by means of elastic element (15).According to the present invention, elastic element (15) is configured to the component of the actuation aperture (10) of safety element (3), allows the relative motion of driving unit (5,6,7).
Description
Technical field
The present invention relates to a kind of motor vehicle door locks with locking mechanism, and the locking mechanism is substantially by rotation lock fork and lock
Pawl forms, and also at least one safety element and the driving unit for safety element, which moves safety element
Enter at least one safety position and a non-insured position, wherein the safety element is maintained at two institutes by means of elastic element
It states in settling position.
Background technology
In the presence of many Known designs of the motor vehicle door lock at least one safety element.For example, safety element is usual
It can be locked out element or can also be intermediate locking elements, such as according to DE 195 30 726 A1 and US 5 802 894
A's is described in the prior art.In this case, driving unit is in locking driving unit or center locking driving unit
Form.However, in addition, safety element can also be burglary-resisting system or the form of theft protection element.At this point, driving unit is antitheft
Driving unit.
Finally, usually child lock element or the safety element of child lock form in the prior art for being related to motor vehicle door lock
In be also known.In this case, driving unit is child lock driving unit.According to 195 30 726 A1 of DE or corresponding
5 802 894 A of US cited in prior art describes the central locking systems for including all these safety elements.This meaning
Taste, it is known that motor vehicle door lock system and relevant motor vehicle door lock be not equipped only with locking device, but also equipped with anti-
Theft system and last child lock.
In this case, usually " locking " functional location corresponds to the invalid position of externally actuated bar chain when a load is applied
It puts.On the other hand, internal actuating bar chain keeps effective.However, when motor vehicle door lock is in " unlock " position, externally actuated bar
Chain is closed, and internal actuating bar chain and associated motor vehicle door can be opened.
In " burglary-resisting system unlatching " functional location, usual not only externally actuated bar chain but also internal actuating bar chain is interrupted.
Therefore, even if window damages, relevant motor vehicle door can not be opened.In " burglary-resisting system closing " functional location, if vehicle
Door lock is in " locking " position, and at least internal actuating bar chain is in active state.Unlocked position corresponds again to externally actuated
The position that bar chain and internal actuating bar chain are all closed, so as to which locking mechanism be allowed to open.
" child lock unlatching " functional location is usually only used on the rear door of associated motor vehicle.In fact, " child lock is opened
Open " position cannot be from internal open position corresponding to the rear door, it means that and internal actuating bar chain is interrupted.This is in nothing
The situation that " unlock " or " locking " position is in by motor vehicle door lock is all suitable for.On the other hand, when children's locking device is in " youngster
During child's lock closing " position, the rear door discussed can be opened.It is well known that refer to previously cited DE about this point
5 802 894A of 195 30 726 A1 and US, which depict these functions.
In the type of the prior art according to 2014/0091580 A1 of DE 20 2,011 005 086 U1 and corresponding US
In definition, a kind of closing system is described, realize or can realize center locking, antitheft or even children's lock system work(
Energy.Known closing system has at least one bar or a safety element and guarded by location/security unit for bar.Position
Protection location is put at least one elastic element and is arranged at least one settling position of restriction bar.For assurance function
Safety, elastic element pass through bar in the region in hole.Hole allows bar in the range of predetermined swing angle relative to elastic element
Perform swing.
For this purpose, in detail, the hole in bar is equipped with two supporting surfaces for elastic element, the two bearing tables
Face is substantially relative to each other and is spaced arrangement of turning up the soil.Elastic element is linear extension and ensures to establish two of bar
Settling position.The two positions correspond to safety position and non-insured position.According to 20 2,011 005 086 U1 of DE and accordingly
2014/0091580 A1 of US the prior art have proven to it is general effective.However, this drive for safety element
The basic problem of moving cell is that have and observe that relatively large quality moves back and forth.In fact, system is usually in this way
Mode operate so that driving unit is acted on via output shaft on worm gear, and worm gear so that hit safety element.In addition to snail
Except the relatively large quality of wheel and safety element, the slight braking effect of motor is observed and adjusted so that for example in electricity
It can manually mobile security element during machine failure.Above-mentioned total result or possible total result are, for example, in collision
In the case of and when power acts on motor vehicle door and locks, safety element is moved by acting on power on it from its safety position
To non-insured position.
If further considering such case, the accidental movement of actuating bar chain is observed under collision situation, then it may nothing
Open the motor vehicle door of motor vehicle door lock for being equipped with and having been discussed in meaning ground.It means that in this case, apply in an impact
Power initially or also result in safety element and occupy its non-safety position, and at the same time or then actuating linkage by unexpected
Load.Lead to car door opening since load is applied to actuating linkage when safety element is in non-safety position, usually pacify
Security system in motor vehicle door, such as side airbag, side collision protection etc. are disabled.Therefore, motor vehicles
In the accident protection of passenger substantially reduce.The present invention is directed to be directed to such case offer to remedy.
Invention content
The technical issues of of the invention is motor vehicle door lock as further exploitation so that the peace especially under collision situation
Full property is improved, and all prevent safety element accidental movement under any circumstance to non-insured position, particularly in outside
Under the influence of the power of application.
In order to solve the technical problem, the door lock of the related specy in the scope of the invention is characterized in that, elastic element quilt
The component of the actuation aperture of safety element is configured to, allows the relative motion of driving unit.
Therefore, within the scope of the invention, safety element is first provided with the actuation aperture.In general, pin/pin of driving unit
Component is bonded in actuation aperture.Other than the pin, be additionally provided with driving unit stirs pin, stirs pin by means of this and finally moves
Dynamic safety element.The movement of safety element is also controlled by the pin being bonded in actuation aperture.Then, actuation aperture allows driving unit to hold
Row relative motion.Since elastic element is configured to a component of the actuation aperture, driving unit is relative to safety element
Relative motion overcomes the power of elastic element.
Then elastic element continues to ensure that safety element is maintained at two settling positions in a manner of as in the past.Usually
Two settling positions of safety element, i.e. its safety position and non-insured position are needed, to ensure driving unit pin in actuation aperture
Each end occupy a position.
In this way, it realizes " trigger effect ".Because safety element for example can stir pin by means of driving unit
It is moved to safety position.Then, the pins position is in the end position of actuation aperture.Pin and driving unit are by means of forming the cause
The elastic element of the component part in dynamic hole is maintained at safety position.
Since actuation aperture is had been formed in safety element, sell and stir pin can move it is a certain amount of, until pin reach cause
Another non-insured end position in dynamic hole.In this case, the elastic element as a part for actuation aperture is compressed,
That is, its spring force must be overcome.In entire action, it is motionless that safety element stills remain in safety position so that
Previously described " triggering effect " becomes apparent.It is more than the non-insured end position in actuation aperture only in the movement of driving unit pin
After putting, safety element is also picked and reaches its non-insured position at the end of the movement of driving unit.
Therefore, the power for generating and being acted on driving unit under collision situation will not cause safety element to leave it to occupy
Position, such as insure end position.On the contrary, under the collision situation, the insurance end position of actuation aperture can be positioned at
Pin the power of elastic element is overcome to advance along actuation aperture.However, since safety element is maintained at its safety position, it is associated
Actuator rod assembly does not still influence locking mechanism, and therefore, locking mechanism and motor vehicle door lock according to the present invention cannot nothings
It opens on meaning ground.These represent the principal advantages of the present invention.
According to advantageous modification, elastic element is configured to the leaf spring to interact with driving unit pin.Further prove
Advantageously, elastic element is configured to the stop wall of the actuation aperture in previous security element.The stop wall is typically flute profile
Longitudinal stop wall of actuation aperture.
As previously mentioned, driving unit pin is bonded in actuation aperture to control safety element.In fact, pin is in actuation aperture
Moved between two end positions along the longitudinal direction of actuation aperture, and two of flute profile actuation aperture longitudinal stop walls it
Between be guided.Since elastic element is configured to one in two longitudinal stop walls, from an end in actuation aperture
To the transition period of another end position, elastic element hit by pin for position.
In this regard, it has proved that particularly advantageously, two longitudinal stop walls or spacing between them are by very great Cheng
Degree ground adjusts the diameter to pin, which is typically cylindrical.Due to being generally directed toward by longitudinal stop wall that elastic element is formed
The inside bending of actuation aperture, therefore when pin vertically moves in flute profile actuation aperture, elastic element is compressed.On the contrary, actuation aperture
In two end positions respectively correspond to settling position, in each position, pin is protected by the power of elastic element or leaf spring
It holds.
In the case, it has been found that particularly advantageously, elastic element is integrated in safety element.Safety element is most
Often moulding is manufactured to, such as be made of plastics or metal.This enables elastic element to be directly integrated in safety element,
And longitudinal stop wall can essentially be simply formed as in actuation aperture during the injection moulding operation.It is logical
Often, safety element is configured to the plastic components of injection molding.
In addition, safety element is advantageously formed as being capable of the drive link of substantial linear movement.In this way it is possible to it borrows
Help the corresponding position of sensor particularly simple record security element.For this purpose, safety element usually have can be by the biography
The profile of sensor sensing.The profile can be integrated in safety element without difficulty in a manner of identical with integrated resiliency element
In, because of its advantageously moulding, particularly plastic injection piece.Sensor is generally implemented as switching.One position of the switch
Corresponding to the safety position of safety element, and another position of the switch represents the non-insured position of safety element.Sensor is opened
The corresponding signal of pass can be sensed and assessed by the control unit that sensor is connected thereto.
In general, safety element is acted on safety pole.Safety pole is usually installed in rotation in lock shell or lock shell
On.In order to which the movement of the substantial linear of safety element to be converted into the rotation for the safety pole being applied to it for safety element fortune
Dynamic, safety element is usually acted on via another oscillating rod on the safety pole.By means of oscillating rod, safety element it is linear
Movement is converted to the rotary motion of safety pole.
In addition, the design is realized in this way, i.e. safety pole and then by actuating lever or the actuator of motor vehicle door lock
Partly or entirely being moved on locking mechanism for structure does not have influential safety position and enters and the locking mechanism phase interaction
Non-insured position.This means that safety element ensures the safety position that safety pole is moved on side and is moved to another
Non-insured position on side.In safety position, actuating lever and usually actuating bar chain do not influence locking mechanism.In general,
In the safety position, actuating lever or actuating bar chain perform lost motion relative to locking mechanism.Therefore, locking mechanism cannot be beaten
It opens.
On the other hand, if the safety pole of safety element effect on it is in non-insured position, actuating lever or actuating
Linkage can interact with locking mechanism.As a part for this interaction, locking mechanism can for example pass through work
The frizzen of a part to activate linkage is opened.
In detail, the cooperation between oscillating rod and safety pole constructs in this way, that is, actuating element is provided with, it should
Actuating element passes through oscillating rod and is bonded in safety pole.By means of the actuating element, safety pole can be activated manually.This can
With independently of driving unit.It means that if driving unit fails, operator is remained able to manually to actuating element
It applies force to fix safety pole moved at least into it or non-insured position.
Finally, a kind of motor vehicle door lock is provided, will be unexpectedly moved to there is no safety element from safety position non-
The danger of safety position.On the contrary, the power generated under collision situation has the property at most moving driving unit, but in this feelings
Under condition, safety element is maintained at its common safety position.It is therefore also possible to it is exposed to the actuating mechanism or corresponding of this power
Actuating lever performs foregoing lost motion, and the car door for being equipped with the motor vehicle door lock cannot be accidentally opened.
Safety element is typically child lock element.Therefore, driving unit is usually designed to child lock driving unit.When
So, this is described merely for the sake of exemplary purpose, and should not be construed as being limiting.
Description of the drawings
Hereinafter, the present invention will be explained in greater detail with reference to the attached drawing for the single exemplary embodiment for representing the present invention.
In figure：
Fig. 1 is the partial exploded view of motor vehicle door lock according to the present invention,
Object Fig. 2 shows Fig. 1 in the conversion from non-insured position to safety position,
Fig. 3 shows the object of Fig. 1 from safety position to the conversion of non-insured position,
Fig. 4 shows the detailed view of all parts of motor vehicle door lock according to the present invention.
Specific embodiment
Attached drawing shows motor vehicle door lock, in the usual way equipped with unshowned locking mechanism, the locking mechanism base
It is made of on this rotation lock fork and lock claw.In fact, locking mechanism is typically normal to the lock shell of motor vehicle door lock shown in FIG. 1
1 extension.In order to activate locking mechanism, frizzen 2 is provided with, the separate rotation lock fork of lock claw is lifted when locking mechanism is closed simultaneously
And in non-safety position so that rotation lock fork can be opened by means of spring force.This is to be used to open locking mechanism and machine
The common function of motor car door lock.
For the present invention it is of special importance that additionally providing safety element 3 and it is acted on safety pole 4, safety pole 4
It will be described in greater detail below.Safety element 3 is the drive link 3 for being capable of substantial linear movement.The linear movement of drive link 3 exists
It is shown in Fig. 1 by double-head arrow.Drive link 3 is acted on safety pole 4, and they limit together child safety mechanisms 3,4,5,
6、7.Certainly, which is only exemplary.Because safety element drive link 3 and safety pole 4 can equally form locking dress
Put as in motor vehicle door lock central locking device, anti-theft device or it is any other it is contemplated that safety device a part, but
It is not shown.
Other than being capable of the safety element of linear movement or drive link 3 and the safety pole 4 that thus activated, according to this
The child safety mechanisms 3,4,5,6,7 of embodiment further include driving unit or child lock driving unit 5,6,7.Driving unit 5,6,
7 include with output shaft or export the electric notor 6 of worm screw 7.Output worm screw 7 is acted on worm gear 5.The rotation of motor or electric notor 6
Transhipment is dynamic then to be had the quality that, i.e., worm gear 5 is swung around its support shaft 8, which is anchored in lock shell 1.
The counterclockwise or clockwise oscillation of worm gear 5 by means of the output pin Z being mounted in worm gear 5 be transmitted to safety element or
Drive link 3, cause the safety element or drive link carry out it is previously described as shown in the double-head arrow in Fig. 1 relative to lock housing
The linear movement of body 1.This causes the pin being also mounted in worm gear 59 to carry out relative motion relative to actuation aperture 10 simultaneously.
For this purpose, the pin 9 of driving unit 5,6,7 is bonded in the actuation aperture 10 of safety element or drive link 3.In this example
In, actuation aperture 10 is flute profile, and with longitudinal extension part, corresponds roughly to the desired linear movement of safety element 3.
Once safety element 3 moves, pin 9 moves back and forth inside actuation aperture.
The functional location of " non-insured " according to fig. 2 and the comparison of the functional location of " insurance " according to fig. 3 show, flute profile
There are two longitudinal direction stop wall 10a and two lateral stop wall 10b for the equipment of actuation aperture 10.Be bonded on driver 5 in actuation aperture 10,
6th, 7 pin 9 along the corresponding longitudinal direction stop wall 10a of arrangement adjacent thereto between two lateral stop wall 10b relatively back and forth
It is mobile.Limiting of the drive pin 9 at corresponding lateral stop wall 10b corresponds to the non-insured position of Fig. 2 at one end, and another
One end corresponds to the safety position of Fig. 3.
In order to which motor vehicle door lock or safety element 3 are moved to safety position from the non-insured position of Fig. 2, it is necessary to apply one
Power is so that pin 9 and the movement of safety element 3 are more than the bonding position against corresponding lateral stop wall 10b, such as the corresponding arrow in Fig. 2
Shown in head.This additional relative motion of pin 9 can realize that is, worm gear 5 exists in this way using driving unit 5,6,7
In range shown in Fig. 2 counterclockwise movement is carried out around its own axis or support shaft 8.Safety element, drive link 3 are to Fig. 2 as a result,
In right side movement.
Safety element, drive link 3 the opposite end of the actuation aperture 10 with being wherein bonded to pin 9 equipped with for oscillating rod
The installed part 11 of 12 input pin 12a.As shown in figure 4, the oscillating rod 12 being shown specifically here also has output pin 12b, this is defeated
Go out pin 12b and rotary motion of the oscillating rod 12 shown in Fig. 2 around its horizontally disposed axis 13 is transmitted to safety pole 4.Once peace
Full element, drive link 3 move right when being transformed into safety position from non-insured position by means of driving unit 5,6,7, such as Fig. 2
It is shown, ensure along the linear movement of arrow direction shown in Fig. 2：By means of input pin 12a, oscillating rod 12 is around the axis of its own
13 clockwise oscillations, input pin 12a is bonded in the installed part 11 in safety element, drive link 3, such as another arrow in Fig. 2
Shown in head.
This swing of oscillating rod 12 also assures that its output pin 12b drives safety pole 4 in the rotary motion.The action knot
End position or " safety position " during beam are shown in the details illustration of Fig. 2.From the diagram as can be seen that with safety pole 4
The triggering side end 14a of the actuating lever 14 of interaction is fully inserted into the recess portion 4a of safety pole 4.In this way, including actuating lever or
The bar 14,4 actually combined of internal actuating bar 14 and safety pole 4 and frizzen 2 are at a distance of a distance A, as shown in Figure 2.
Actuating lever or internal actuating bar 14 are invalid, knot for frizzen 2 along the movement in the direction shown in the arrow of Fig. 2
Fruit is locked out mechanism and does not open, this is just intended to what is realized.Since in this embodiment and under non-limiting way, actuating
Bar 14 is internal actuating bar 14, and the motor vehicle door lock cannot be opened from inside.This is the common function needed for child lock, is used for
The motor vehicle door lock being routinely arranged on rear door.
As a part of Fig. 3, reproduce to graphically and will be described below opposite functional sequence, from such as Fig. 2
In details insert safety position shown in figure and start, proceed to non-insured position.In fact, in order to be carried from safety position to non-
Safety position, driving unit 5,6,7 must hit safety element 3 again.However, with functional sequence shown in Fig. 2 on the contrary,
In this case it is not to cause 5 clockwise movement of worm gear, but counterclockwise movement, as shown in the corresponding arrow in Fig. 3.Its result
Be the left side transverse direction stop wall 10b that against actuation aperture 10 now pin 9 abut against safety element, drive link 3 is moved to the left, such as
Shown in corresponding arrow.
In this way, anticlockwise power is also exerted to oscillating rod 12, oscillating rod 12 and then makes safety pole 4 counterclockwise
Movement.Which increase actuating lever or the distance between interior actuating levers 14 and the recess portion 4a of safety pole 4.Therefore, show in fig. 2 before
Go out, reduce with the bar 14 of the aforementioned combination including actuating lever 14 and safety pole 4,4 distance A so that the details such as Fig. 3 is inserted
In figure shown in arrow, in shown non-insured position, the actuating of internal actuating bar 14 is affected in this way, that is, passes through
Intermediate/safety pole 4 for being inserted into, internal actuating bar 14 can interact with frizzen 2, and frizzen 2 itself can open lock
Determine mechanism.For this purpose, the common function in " child lock closing " position be designed to make it is involved equipped with the motor vehicle
The rear door of the vehicle of door lock can be opened via internal actuating bar 14 from inside.
For the present invention, particularly important is the fact that, the safety element that had previously had been described in, drive link 3 are by means of bullet
Property element 15 be maintained at two restriction settling position in, i.e., in safety position and non-insured position, the elastic element
Particularly shown in the details illustration of Fig. 3.In fact, elastic element 15 forms the component of safety element, drive link 3.
In this embodiment, safety element, drive link 3 are configured to moulding, particularly plastic injection piece.With this side
Formula, elastic element 15 can easily be limited to part integrated as its in safety element 3 or on safety element 3.Similar
Principle is suitable for the profile 16 of safety element 3, which interacts with sensor 17.Sensor 17 has in the present embodiment
The form of switch.Profile 16 is according to the position impact switch 17 of safety element 3.This means that safety element 3 is by sensor or opens
Close 17 sensings.For this purpose, sensor 17 interacts to capture its corresponding position with the profile 16 on safety element 3.Sensor
17 are connected to control unit 18 thus, and wherein control unit not only controls the position of sensing safety element 3, but also controls driving single
Member 5,6,7.
The illustration details of Fig. 4 shows that elastic element 15 is implemented as the stop wall 10a of actuation aperture 10.It means that it causes
One of one of two stop wall 10a in dynamic hole 10 or two longitudinal stop wall 10a are also designed to elastic element 15.
For this purpose, specifically, elastic element 15 is towards the leaf spring that slotted hole 10 is bent outwardly, and its bending part enters pin 9
Longitudinal movement path.In this way, elastic element 15 ensures pin 9 in two end positions of pin snugly against actuation aperture 10
Corresponding transverse direction stop wall 10b.As previously mentioned, the pin 9 of driving unit 5,6,7 is bonded in actuation aperture 10 to control safety element
3。
Safety element 3 is acted on via oscillating rod 12 on safety pole 4, as explained previously with reference to Fig. 2 and 3.With this
The linear movement of safety element 3 is converted to the rotary motion of safety pole 4 by mode, oscillating rod 12.Finally, another actuating member is provided
Part 19 passes through oscillating rod 12.Actuating element 19 is bonded on not only through oscillating rod 12 in safety pole 4.In this way, peace
Full bar 4 can be moved to Fig. 2 and two positions shown in Fig. 3 independently of 5,6,7 ground of driving unit by actuating element 19, " protect
Danger " position and " non-insured " position.Therefore, if driving unit 5,6,7 fail, safety pole 4 can independently of driving unit 5,
6th, 7 ground are manually moving to desired " non-insured " or " insurance " position by operator using actuating element 19.
Obviously, the pin 9 of driving unit 5,6,7 at it against must first be in actuating before corresponding lateral stop wall 10b
Then the certain distance of traveling in hole 10 drives when it is further advanced and can drive safety element, drive link 3.Therefore,
This generates a kind of " triggering effects ".Meanwhile the design ensures for example since the slotting safety position shown in figure of Fig. 2, to drive
Any movement of moving cell 5,6,7 will not shift safety element 3.
Therefore, in the safety position of Fig. 3, if driving unit 5,6,7 is moved due to the external force of contingency, Huo Zheru
Fruit worm gear 5 is moved towards non-insured position, then corresponding sports of the pin 9 in actuation aperture 10 until will be allowed to a certain degree and
It is possible, although elastic element 15 also inhibits this movement.Therefore, even if going out this imagination movement of cash sale 9, safety element
3 can not be moved to non-insured position from its safety position.In this way it is assured that in collision accident described in introduction
Enhancing safety.
Claims (10)
1. a kind of motor vehicle door lock with locking mechanism, which consists essentially of rotation lock fork and lock claw, also has
At least one safety element (3) and the driving unit (5,6,7) for safety element (3), the driving unit is at least by the peace
Full element (3) is moved to a safety position and a non-insured position, wherein, the safety element (3) is by means of elastic member
Part (15) is maintained at two settling positions, which is characterized in that the elastic element (15) is configured to the safety element (3)
The component of actuation aperture (10), the component allow the relative motion of the driving unit (5,6,7).
2. motor vehicle door lock according to claim 1, which is characterized in that the elastic element (15) is leaf spring form,
It interacts with the pin (9) of driving unit (5,6,7).
3. motor vehicle door lock according to claim 2, which is characterized in that the elastic element (15) is configured to safe member
The stop wall (10a) of actuation aperture (10) in part (3), wherein, the pin (9) of driving unit (5,6,7) is bonded on actuation aperture (10)
In to control safety element (3).
4. motor vehicle door lock according to claim 3, which is characterized in that the elastic element (15) is configured to flute profile
Longitudinal stop wall (10a) of actuation aperture (10).
5. motor vehicle door lock according to any one of claim 1 to 4, which is characterized in that elastic element (15) quilt
It is integrated in safety element (3).
6. motor vehicle door lock according to any one of claim 1 to 5, which is characterized in that the safety element (3) is set
It is calculated as to carry out the drive link (3) of substantial linear movement.
7. motor vehicle door lock according to any one of claim 1 to 6, which is characterized in that the safety element (3) has
Profile (16), the profile can be sensed to capture its corresponding position by sensor (17).
8. motor vehicle door lock according to any one of claim 1 to 6, which is characterized in that the safety element (3) is hit
Safety pole (4), the safety pole and then makes actuating lever (14) be moved to safety position and non-insured position, in the safety position
Actuating lever is invalid for locking mechanism, can be interacted in the non-insured position actuating lever with locking mechanism.
9. motor vehicle door lock according to any one of claim 1 to 8, which is characterized in that the safety element (3) via
Oscillating rod (12) is acted on safety pole (4), and the linear movement of safety element (3) is converted into safety pole (4) by the oscillating rod
Rotary motion.
10. motor vehicle door lock according to any one of claim 1 to 9, which is characterized in that be provided through oscillating rod
(12) and the actuating element (19) that is bonded in safety pole (4), to allow independently of driving unit (5,6,7) actuating safety manually
Bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122950.7A CN108193956B (en) | 2016-12-08 | 2016-12-08 | Motor vehicle door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122950.7A CN108193956B (en) | 2016-12-08 | 2016-12-08 | Motor vehicle door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108193956A true CN108193956A (en) | 2018-06-22 |
| CN108193956B CN108193956B (en) | 2019-09-10 |
Family
ID=62572696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611122950.7A Active CN108193956B (en) | 2016-12-08 | 2016-12-08 | Motor vehicle door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108193956B (en) |
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