CN105239863B - A kind of automobile door lock structure - Google Patents
A kind of automobile door lock structure Download PDFInfo
- Publication number
- CN105239863B CN105239863B CN201510729108.9A CN201510729108A CN105239863B CN 105239863 B CN105239863 B CN 105239863B CN 201510729108 A CN201510729108 A CN 201510729108A CN 105239863 B CN105239863 B CN 105239863B
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- dead bolt
- locking bar
- latches
- rotary shaft
- automobile door
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Abstract
The present invention discloses a kind of automobile door lock structure, including：It is arranged on the spring bolt mechanism, locking bar mechanism and the mechanism that latches automatically of arrangements for automotive doors；The spring bolt mechanism includes dead bolt and dead bolt rotary shaft, and the dead bolt can be with being fixed on the snap fit of body shell or separating；The locking bar mechanism includes locking bar and locking bar mechanism rotary shaft, and the locking bar includes the drive division connected with the dead bolt by spring drag-line and the supporting part that can coordinate or separate with the automatic mechanism that latches；The automatic mechanism that latches includes the body that latches, and the body that latches includes the extension that can coordinate or separate with the supporting part of the locking bar and the resistance rotation portion that can coordinate or separate with the dead bolt.The present invention automobile door lock structure, eliminate in open handle.The advantage of this structure is that user only needs to the direction promotion car door to outside car in enabling, you can to reach the effect of opening car door, so as to open pull handle arrangement in saving, reduce door-plate fit structure.
Description
Technical field
The present invention relates to automobile correlative technology field, particularly a kind of automobile door lock structure.
Background technology
The part that handle is the mechanical lock structure for opening car door is opened in automobile door plate, because electronic lock structure exists
Generation emergency is likely to occur failure, so being accomplished by the mechanical structure of relatively reliable stabilization to ensure the just normally opened of door lock
Open.The common interior handle of opening of existing market can substantially be divided into two kinds, and a kind of is the latch mechanism of pure mechanic structure, is closed in car door
, it is necessary to which artificial toggle of stirring pulls latch mechanism to reach the effect of locked car door, so as to ensure in vehicle take-offs in the state of closing
When will not because of by mistake pull handle cause the situation of car door opening to occur.Need to reverse toggle if wanting opening car door, pull
Handle；Another is the latch mechanism that electronics and mechanical mechanism cooperate, in the case of closing of the door, it is only necessary to open
Automobile, then by Electronic Control, in lockup state, (separately having control in driver side, car door is locked opens automatically for car door lock construction
Close, be easy to driver's control), when generally vehicle stops, car door lockup state can be untied automatically, such as emergency,
Electronic switch failure, then it is artificial to pull handle twice, it can also reach the effect of opening car door.Both the above mechanism, inside opens handle
All serve very important effect, but handle is opened in being due to be one and need long-term use, the part of motion, with other zero
The cooperation of part slightly error, or be used for a long time and cause parts depreciation, aging, you can cause abnormal sound problem, clearance issues go out
It is existing, cause user to complain.Meanwhile, traditional handle and toggle need to ensure enough movement clearances with periphery member, and gap is big,
Unsightly also have a risk seen through, gap is small just have scrape in addition retardance risk.Inside open the cooperation of handle and door-plate
Form (preceding dress/rear dress) also has a certain impact for the cladding process of door trim.
The content of the invention
Based on this, it is necessary to the technical problem for opening handle in the automobile door lock unlatching needs of prior art, carry
For a kind of automobile door lock structure.
A kind of automobile door lock structure, including：It is arranged on the spring bolt mechanism of arrangements for automotive doors, locking bar mechanism and latches automatically
Mechanism；
The spring bolt mechanism includes dead bolt and dead bolt rotary shaft, and the dead bolt can rotate around the dead bolt rotary shaft, described
Dead bolt can be with being fixed on the snap fit of body shell or separating；
The locking bar mechanism includes locking bar and locking bar mechanism rotary shaft, and the locking bar can revolve around the locking bar mechanism rotary shaft
Turn, the locking bar includes the drive division being connected with the dead bolt by spring drag-line and can coordinated with the automatic mechanism that latches
Or the supporting part of separation；
The automatic mechanism that latches includes the body that latches, and the body rotation that latched described in driving makes to latch body in lock
The only automatic drive device that latches of state or released state, the body that latches include with the supporting part of the locking bar to coordinate or
The extension of separation and the resistance rotation portion that can coordinate or separate with the dead bolt；
When the body that latches is in lockup state, the extension and the support section from, the resistance rotation portion with
The dead bolt prevents the dead bolt from being rotated to dead bolt unlocking direction with merging, the dead bolt unlocking direction be the dead bolt with it is described
During lock separation, the dead bolt is around the direction of rotation of the dead bolt rotary shaft；
When the body that latches is in released state, the extension and the supporting part coordinate, the resistance rotation portion with
The dead bolt separation, and when the dead bolt rotates to dead bolt unlocking direction and pulls the spring drag-line to be stretched to preset length
When, drive the locking bar rotated around the locking bar mechanism rotary shaft cause the extension and the support section from, it is described fall
Lock body recovers lockup state.
The present invention automobile door lock structure, eliminate in open handle.The advantage of this structure is user in enabling
Only need to the direction to outside car and promote car door, you can to reach the effect of opening car door, so as to open pull handle arrangement in saving, subtract
Few door-plate fit structure, will not also be produced because of handle, the appearance of abnormal sound problem caused by the long-term friction aging of zip.Simultaneously
Avoid traditional handle itself or it is interior open a series of problems that handle coordinates with peripheral component, it also avoid interior opening handle pair
In moulding and the limitation of door trim cladding process.
Brief description of the drawings
Fig. 1 is a kind of structural representation of automobile door lock structure 1 of the invention；
Fig. 2 is the direction schematic diagram of preferred embodiment；
Fig. 3 be preferred embodiment latch body be in released state structural representation；
Fig. 4 is the structural representation of preferred embodiment door opening process；
Fig. 5 is the structural representation that preferred embodiment enabling terminates；
Fig. 6 is the structural representation of preferred embodiment door closing procedure；
Fig. 7 is that preferred embodiment is closed the door the structural representation of end；
Fig. 8 is the structural representation that preferred embodiment manually and automatically latches.
Embodiment
The present invention will be further described in detail with specific embodiment below in conjunction with the accompanying drawings.
It is a kind of structural representation of automobile door lock structure 1 of the invention as shown in Figure 1, including：It is arranged on Automobile
Spring bolt mechanism, locking bar mechanism and the mechanism that latches automatically of door；
The spring bolt mechanism includes dead bolt 4 and dead bolt rotary shaft 5, and the dead bolt 4 can rotate around the dead bolt rotary shaft 5,
The dead bolt 4 can coordinate or separate with being fixed on the lock 3 of body shell；
The locking bar mechanism includes locking bar 6 and locking bar mechanism rotary shaft 7, and the locking bar 6 can rotate around the locking bar mechanism
Axle 7 rotates, and the locking bar 6 includes the drive division 62 being connected with the dead bolt by spring drag-line 8 and can automatically fallen with described
The supporting part 61 that latch mechanism coordinates or separated；
The automatic mechanism that latches includes the body 9 that latches, and the driving body 9 that latches is rotated at the body 9 that makes to latch
In the automatic drive device that latches of lockup state or released state, the body 9 that latches includes supporting part that can be with the locking bar 6
61 coordinate or the extension 91 separated and the resistance rotation portion 92 that can coordinate or separate with the dead bolt 4；
When the body 9 that latches is in lockup state, the extension 91 is separated with the supporting part 61, the resistance rotation
Portion 92 rotates with the dead bolt 4 with the prevention dead bolt 4 is merged to dead bolt unlocking direction, and the dead bolt unlocking direction is the lock
When tongue 4 is separated with the lock 3, the dead bolt 4 is around the direction of rotation of the dead bolt rotary shaft 5；
When the body 9 that latches is in released state, the extension 91 coordinates with the supporting part 61, the resistance rotation
Portion 92 is separated with the dead bolt 4, and when the dead bolt 4 rotates to dead bolt unlocking direction and pulls the spring drag-line 8 to be stretched to
During preset length, drive the locking bar 6 to be rotated around the locking bar mechanism rotary shaft 7 and cause the extension 91 and the supporting part
61 separation, the body that latches recovers lockup state.
In the present invention, door latch structure 1 is arranged on arrangements for automotive doors, and with car door opening, closedown campaign, lock 3 is arranged on car
On body framework, not with car door opening closedown campaign.The body 9 that latches is driven by the drive device that latches automatically, in lockup state or
Switch between released state.In a latched condition, matched somebody with somebody due to resistance rotation portion 92 with the dead bolt 4 and merge the prevention dead bolt 4 to lock
Tongue unlocking direction rotates, therefore dead bolt 4 rotates without normal direction dead bolt unlocking direction, so as to prevent dead bolt 4 from being separated with lock 3.When falling
When lock body 9 is in released state, because resistance rotation portion 92 is separated with the dead bolt 4, then allow dead bolt 4 to dead bolt unlocking side
To rotation, therefore, as long as user promotes car door, then lock 3 can be caused to be separated with dead bolt 4, so as to drive dead bolt 4 to be unlocked to dead bolt
Direction is rotated, and spring drag-line 8 is stretched into preset length, and spring drag-line 8 is during stretching, and its tensile force is constantly increasing
Greatly, when spring drag-line 8 reaches preset length, its tensile force just pulls locking bar 6 to rotate enough, so that extension 91 and branch
Support part 61 is separated, and the body that latches recovers lockup state.The preset length of spring drag-line 8 can pass through limited trials in advance
It is measured.
This structure of the present invention causes the user to only need to outside car direction when opening the door and promote car door, you can to reach
The effect of opening car door, so as to open pull handle arrangement in saving, reduces door-plate fit structure, will not also produce because of handle, draw
The appearance of abnormal sound problem caused by the long-term friction aging of lock.Simultaneously avoid traditional handle itself or it is interior open handle with
A series of problems that peripheral component coordinates, it also avoid interior handle of opening for moulding and the limitation of door trim cladding process.
In one of the embodiments, the dead bolt 4 includes dead bolt front end 41 and dead bolt rear end 42, the dead bolt rotary shaft
5 are arranged between the dead bolt front end 41 and the dead bolt rear end 42, and the dead bolt rear end 42 is provided with dead bolt skewed slot 2, the lock
Tongue front end 41 is connected with the locking bar by spring drag-line 8, and when the dead bolt 4 coordinates with the lock 3, the lock 3 is inserted
The dead bolt skewed slot 2, when the dead bolt 4 is separated with the lock 3, the lock 3 departs from from the dead bolt skewed slot 2.
When lock 3 is separated from dead bolt skewed slot 2, then dead bolt 4 can be driven to be rotated to dead bolt unlocking direction, and latch 3 and insert
When being separated in dead bolt skewed slot 2, then dead bolt 4 is driven to be rotated to the dead bolt direction that latches.
In one of the embodiments, the dead bolt skewed slot 2 includes the first trough rim 21, the bottom land 23 and second being sequentially connected
Trough rim 22, first trough rim 21 is relative to second trough rim 22 more away from the dead bolt front end 41, first trough rim
21 and the angle of the bottom land 23 are obtuse angle.
It is illustrated in figure 2 all directions schematic diagram of preferred embodiment, including latch direction 11, dead bolt of dead bolt is unlocked
Direction 12, enabling direction 13, direction 14 of closing the door, locking bar unlocking direction 15, locking bar latch direction 16, the automatic side of latching of mechanism that latches
To 17, the automatic mechanism unlocking direction 18 that latches.Wherein, enabling direction 13 be from dead bolt rear end 42 to the direction of dead bolt front end 41,
Direction 14 close the door for from dead bolt front end 41 to the direction of dead bolt rear end 42.When user promotes car door to enabling direction 13, then can
Drive dead bolt 4 to be moved to enabling direction 3, now, because the angle of the first trough rim 21 and bottom land 23 is obtuse angle, therefore, be placed in lock
Lock 3 in tongue skewed slot 2 then can easily be separated along the first trough rim 21 from dead bolt skewed slot 2, while driving dead bolt 4 to dead bolt
Unlocking direction 12 is rotated, and when latching 3 insertion dead bolt skewed slot 2, because the angle of the first trough rim 21 and bottom land 23 is obtuse angle, lock
Button 3 can slip into dead bolt skewed slot 2 until bottom land 23 along the first trough rim 21.
In one of the embodiments, the locking bar mechanism also includes the locking bar drive device for driving the locking bar 6 to rotate.
Can by setting the length of spring drag-line 8, to be rotated between causing locking bar 6 in due course so that extension 91 with
Supporting part 61 is separated.If however, merely by the pulling force of spring drag-line 8, it is easy to so that locking bar 6 rotates too early, controllability
It is not high.
The present embodiment increases the locking bar drive device that a driving locking bar 6 rotates, and the locking bar drive device is to locking bar 6
Apply the pulling force opposite effect power applied with spring drag-line 8, to cause spring drag-line 8 to be stretched to sufficient length
After could offset the active force and pull locking bar to rotate so that when reserved enough for the separation of extension 91 and supporting part 61
Between.
Preferably, the locking bar drive device is locking bar motor, and the locking bar mechanism rotary shaft 7 is driven with the locking bar
Dynamic motor connection simultaneously can drive the locking bar to rotate.
Locking bar drive device can also be that torque spring etc. can apply the device of active force to locking bar mechanism rotary shaft.So
And if using torque spring as locking bar drive device, the control effect of its torsion is not ideal enough.The locking bar of the present embodiment drives
Dynamic device uses locking bar motor to cause the active force to the application of locking bar 6 controllable.
In one of the embodiments, the automatic mechanism that latches is arranged on the top of the dead bolt 4, and the locking bar 6 is wrapped
The locking bar upper end as supporting part 61 and the locking bar lower end as drive division 62 are included, the locking bar mechanism rotary shaft 7 is arranged on institute
State between locking bar upper end and the locking bar lower end.
Automatically the mechanism that latches is arranged on the top of the dead bolt 4 by the present embodiment, in order in extension 91 and supporting part
During 61 separation, body 9 gravity of itself of latching can be utilized to restore it as the state of latching.
In one of the embodiments, the automatic drive device that latches is the motor that latches, with the driving that latches
The automatic mechanism rotary shaft 10 that latches of motor connection is inserted in the body 9 that latches, and the body 9 that latches includes automatically falling close to described
Latch front end 93 and the end 94 that latches away from the automatic mechanism rotary shaft 10 that latches, the extension of latch mechanism rotary shaft 10
Portion 91 latches end to the position away from the automatic mechanism rotation direction of principal axis extension that latches for described in, and the resistance rotation portion 92 is to set
Put the first lobe in the end that latches；
When the body 9 that latches is in lockup state, the extension 91 is rotated to the dead bolt 4 and the locking bar
Space between end, the resistance rotation portion 92 rotation is to the top of dead bolt 4 and coordinating the compression dead bolt 4；
When it is described latch body 9 be in released state when, the extension 91 rotate to the locking bar upper end top simultaneously
By locking bar upper end support, the resistance rotation portion 92 rotates extremely to be separated with the dead bolt 4.
Body 9 latch by the control rotation of mechanism rotating shaft 10 that latches automatically, the mechanism that latches automatically rotating shaft 10 connects the drive that latches
Dynamic motor.When pressing mechanical unlocking button on automatically controlled unlocking button or each door trim, the motor that latches by latching automatically
The control of mechanism rotating shaft 10 body 9 that latches rotates to the automatic mechanism rotating shaft unlocking direction 18 that latches.Latching, motor is not received
During unlocking signal, the body 9 that latches can be allowed to keep latching to the mechanism rotating shaft that latches automatically in the presence of deadweight the side in direction 17
Xiang Li, however, it is also possible to allow the motor that latches to remain the side in certain direction 17 that latched to the mechanism rotating shaft that latches automatically
Xiang Li, it is ensured that latch function automatically.
In one of the embodiments, when the body 9 that latches is in released state and when the dead bolt 4 is unlocked to dead bolt
When direction rotates and pulls the spring drag-line 8 to be stretched to preset length, the dead bolt 4 coordinates with second lobe 95；
When the dead bolt 4 rotates to dead bolt locking direction, the dead bolt 4 is separated with the second lobe of dead bolt 95.
Increased second lobe 95 of the present embodiment so that pull the spring drag-line 8 to be stretched to preset length in dead bolt 4
When, dead bolt 4 can coordinate with the second lobe 95, hold out against the second lobe 95, be produced so that dead bolt 4 be rotated to dead bolt unlocking direction 12
Raw active force is converted to the pressure to locking bar 6 by the second lobe 95 and extension 91, so that locking bar 6 preferably revolves
Turn.
In one of the embodiments, the locking bar 6 includes vertical portion 63 and the horizontal part 64 for constituting L-type structure, wherein
The top of the vertical portion 63 is the supporting part 61, and the bottom of the vertical portion 63 is connected with one end of the horizontal part 64,
The other end of the horizontal part 64 is used as the drive division 62.
The locking bar of the present embodiment uses L-type structure, and one side vertical portion 63 vertically can be supported to extension 91,
Another aspect horizontal part 64 can be arranged in parallel with dead bolt 4, so that the pretension length of spring drag-line 8 is most short, reduces spring and draw
The fatigue extension life-span of rope 8.
In one of the embodiments, an integrated torque spring in the dead bolt rotary shaft 5.
Torque spring applies the torsion to dead bolt unlocking direction 12 to dead bolt rotary shaft 5 so that user opens the door more
It is convenient.Meanwhile, it can guarantee that and pull locking bar 6 to rotate by spring drag-line 8.
Fig. 2 is the direction schematic diagram of preferred embodiment, and all directions latch direction 11, dead bolt unlocking side including dead bolt
Latched direction to latch direction 16, the automatic mechanism that latches of 12, enabling direction 13, direction 14 of closing the door, locking bar unlocking direction 15, locking bar
17th, the automatic mechanism unlocking direction 18 that latches.
Its enabling stroke is：During opening car door, driver presses automatically controlled unlocking button, and (or each position passenger presses each
Mechanical unlocking button on door trim) body 9 that makes to latch unlocks under the driving for the drive device that latches automatically to the automatic mechanism that latches
Direction 18 is turned to is withstood by locking bar 6, i.e. state shown in state motion to Fig. 3 as shown in Figure 1.The body 9 that now latches is in solution
Lock status, its resistance rotation portion 92 releases the prevention behavior to dead bolt 4 so that whole door latch structure is in opening.
The body 9 that latches passes through the control rotation of mechanism rotating shaft 10 that latches automatically, the connection motor of the mechanism that latches automatically rotating shaft 10.When
When pressing on automatically controlled unlocking button or each door trim mechanical unlocking button, motor control latches mechanism rotating shaft 10 to falling automatically automatically
Latch mechanism rotating shaft unlocking direction 18 rotates.Certain automatic mechanism rotating shaft that latches is remained when motor does not receive unlocking signal
Latch the active force in direction 17, it is ensured that latch function automatically.
Direction applies certain enabling power to outside car on door trim by driver or passenger.Lock on door device
Tongue 4 is moved to the direction of the vehicle with car door, i.e., moved to enabling direction 13, while work of the dead bolt 4 by dead bolt unlocking direction 12
Firmly rotate, until lock 3 is deviate from from the dead bolt skewed slot 2 in dead bolt 4, car door opening.Now dead bolt front end 41 and latch body 9
The second lobe 95 contact.I.e. from state shown in state motion to Fig. 4 shown in Fig. 3.
Preferably, an integrated torque spring in dead bolt rotary shaft 5, maintains a dead bolt unlocking side to dead bolt 4 all the time
To active force, and force value is sufficiently large, to ensure to pull locking bar mechanism to rotate by spring drag-line.
While dead bolt 4 is acted on rotation by the active force in dead bolt unlocking direction 12, the stretching of the stress of spring drag-line 8 and spring
The convergent force increase of drag-line 8.When dead bolt 4, which is turned to, to be contacted with the second lobe 95 of the body 9 that latches, the contraction of spring drag-line 8
Power just increases to the 1 boundary's point for pulling locking bar 6 to rotate.Now the convergent force of spring drag-line 8 is just offset locking bar and latched direction 16
Active force and locking bar 6 61 pairs of supporting part latch body 9 extension 91 spacing power reaction force.With dead bolt 4 after
Continuous to turn to dead bolt front end 41 and hold out against the second lobe 95 completely, locking bar 6 is rotated, and the stop bit released for the body 9 that latches is acted on.I.e.
State shown in state motion to Fig. 5 shown in Fig. 4.Meanwhile, car door opening.
Locking bar mechanism rotary shaft 7 connects locking bar motor, and locking bar motor maintains a locking bar side of latching for locking bar 6 all the time
To 16 active force.And this active force is equal to dead bolt front end 41 plus locking bar 6 to the reaction force of the spacing power of extension 91
The convergent force of spring drag-line 8 when being contacted with the second lobe 95.So as to realize：Dead bolt front end 41 first heads into the body 9 that latches, and with
Second lobe 95 is contacted, and plays the position-limiting action to the body 9 that latches, and is rotated further, and locking bar 6 is pulled by spring drag-line 8
Rotate, release 6 pairs of locking bar and latch the position-limiting action of body 9.
Close the door stroke：During closing of the door, because door latch structure is in door device, door latch structure is with the car door side of closing the door
To 14 motions, move to the first trough rim 21 and knock lock 3, the fixation being integrally fixed at due to lock 3 on body structure, dead bolt 4
Promoted by the door closing force reaction force for carrying out self-fastening button 3, dead bolt 4 rotates, dead bolt 4 is pushed back.I.e. shown in Fig. 5 state motion to figure
State shown in 6.
Dead bolt 4 is turned to when not having position-limiting action to the body 9 that latches, and due to latching, body 9 is latched by the automatic mechanism that latches
The effect force in direction 17 turns to lockup state.As dead bolt 4 is rotated further, the length of spring drag-line shortens, convergent force by
Gradual change is small, is latched when the convergent force of spring drag-line 8 is less than locking bar 6 by the locking bar of locking bar mechanism rotary shaft 7 active force in direction 16
When, locking bar 6, which is rotated, to be recovered to home position.State shown in state motion to Fig. 7 i.e. shown in Fig. 6.Meanwhile, closing of the door.
The relation of each power when unlocking hour locking lever 6 is rotated：Locking bar motor latches this to the rotatory force of locking bar 6 plus 6 pairs of locking bar
The reaction force of the spacing power of body 9 is equal to the convergent force of spring drag-line 8, and (length of spring drag-line 8, which is more than, closes the door and lock it 6 turns of hour locking lever
Spring guy cable length when dynamic).
The relation of each power when hour locking lever 6 of closing the door and locking it is rotated：Locking bar motor is equal to spring drag-line 8 to the rotatory force of locking bar 6
Convergent force (length of spring drag-line 8 is less than the length of spring drag-line 8 when unlocking hour locking lever 6 is rotated).
Because each power magnitude relationship of two above state can be achieved with：Dead bolt front end 41 holds out against the second lobe 95 during unlocking
Then locking bar 6 is rotated；Dead bolt front end 41 all rotationally disengages the second lobe 95 when closing the door and locking it, not spacing to the body 9 that latches
The body 9 that latched after effect is rotated, and then locking bar 6 is rotated, and locking bar 6 releases the position-limiting action to the body 9 that latches.
Manually and automatically latch：Locking button can be manually pressed by when pressing and need not open car door after unlocking button.Locking
Button control motor drives locking bar 6 to be rotated to an angle to locking bar unlocking direction 15 by locking bar mechanism rotating shaft 7, releases for falling
The stop bit effect of lock body 9.The body 9 that latches turns to lockup state.State shown in state motion to Fig. 8 i.e. shown in Fig. 3.
Locking bar 6 rotates back to initial position.State shown in state motion to Fig. 7 i.e. shown in Fig. 8.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of automobile door lock structure, it is characterised in that including：It is arranged on spring bolt mechanism, the locking bar mechanism of arrangements for automotive doors
With the automatic mechanism that latches；
The spring bolt mechanism includes dead bolt and dead bolt rotary shaft, and the dead bolt can rotate around the dead bolt rotary shaft, the dead bolt
Can be with being fixed on the snap fit of body shell or separating；
The locking bar mechanism includes locking bar and locking bar mechanism rotary shaft, and the locking bar can rotate around the locking bar mechanism rotary shaft,
The locking bar include the drive division that is connected with the dead bolt by spring drag-line and can coordinate with the automatic mechanism that latches or
The supporting part of separation；
The automatic mechanism that latches includes the body that latches, and the body rotation that latched described in driving makes to latch body in locking shape
The automatic drive device that latches of state or released state, the body that latches includes to coordinate or separating with the supporting part of the locking bar
Extension and can coordinate with the dead bolt or the resistance rotation portion that separates；
When the body that latches is in lockup state, the extension and the support section from, the resistance rotation portion with it is described
Dead bolt rotates with the prevention dead bolt is merged to dead bolt unlocking direction, and the dead bolt unlocking direction is the dead bolt and the lock
During separation, the dead bolt is around the direction of rotation of the dead bolt rotary shaft；
When the body that latches is in released state, the extension and the supporting part coordinate, the resistance rotation portion with it is described
Dead bolt is separated, and when the dead bolt rotates to dead bolt unlocking direction and pulls the spring drag-line to be stretched to preset length, band
Moving the locking bar and being rotated around the locking bar mechanism rotary shaft causes the extension with the support section from the body that latches
Recover lockup state.
2. automobile door lock structure according to claim 1, it is characterised in that the dead bolt includes dead bolt front end and lock
Tongue rear end, the dead bolt rotary shaft is arranged between the dead bolt front end and the dead bolt rear end, and the dead bolt rear end is provided with lock
Tongue skewed slot, the dead bolt front end is connected with the locking bar by spring drag-line, when the dead bolt is with the snap fit, the lock
The button insertion dead bolt skewed slot, when the dead bolt is separated with the lock, the lock departs from from the dead bolt skewed slot.
3. automobile door lock structure according to claim 2, it is characterised in that the dead bolt skewed slot includes being sequentially connected
The first trough rim, bottom land and the second trough rim, first trough rim relative to second trough rim more away from the dead bolt front end,
The angle of first trough rim and the bottom land is obtuse angle.
4. automobile door lock structure according to claim 1, it is characterised in that the locking bar mechanism also includes driving institute
State the locking bar drive device of locking bar rotation.
5. automobile door lock structure according to claim 4, it is characterised in that the locking bar drive device is driven for locking bar
Dynamic motor, the locking bar mechanism rotary shaft is connected with the locking bar motor and the locking bar can be driven to rotate.
6. automobile door lock structure according to claim 1, it is characterised in that the automatic mechanism that latches is arranged on institute
The top of dead bolt is stated, the locking bar includes the locking bar upper end as supporting part and the locking bar lower end as drive division, the locking bar
Mechanism rotary shaft is arranged between the locking bar upper end and the locking bar lower end.
7. automobile door lock structure according to claim 6, it is characterised in that the automatic drive device that latches is to fall
Lock motor, the automatic mechanism rotary shaft that latches be connected with the motor that latches insert described in latch in body, latch
Body includes latch front end and the falling away from the automatic mechanism rotary shaft that latches close to the automatic mechanism rotary shaft that latches
End is locked, the extension is the position that the end that latches extends to the remote automatic mechanism rotation direction of principal axis that latches, institute
It is the first lobe for being arranged on the end that latches to state resistance rotation portion；
When the body that latches is in lockup state, the extension is rotated between the dead bolt and the locking bar upper end
Space, the resistance rotation portion is rotated to above the dead bolt and coordinating the compression dead bolt；
When the body that latches is in released state, the extension is rotated to the top of the locking bar upper end and by the lock
Bar upper end is supported, and the resistance rotation portion, which is rotated to the dead bolt, to be separated.
8. automobile door lock structure according to claim 7, it is characterised in that the body that latches also include relative to
Second lobe of first lobe closer to the automatic mechanism rotary shaft that latches；
When the body that latches is in released state and when the dead bolt rotates to dead bolt unlocking direction and pulls the spring to draw
When rope is stretched to preset length, the dead bolt coordinates with second lobe；
When the dead bolt rotates to dead bolt locking direction, the dead bolt is separated with the lobe of dead bolt second.
9. automobile door lock structure according to claim 1, it is characterised in that the locking bar includes constituting L-type structure
Vertical portion and horizontal part, wherein the top of the vertical portion is the supporting part, the bottom of the vertical portion and the level
One end connection in portion, the other end of the horizontal part is used as the drive division.
10. automobile door lock structure according to claim 1, it is characterised in that integrated one in the dead bolt rotary shaft
Individual torque spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510729108.9A CN105239863B (en) | 2015-10-30 | 2015-10-30 | A kind of automobile door lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510729108.9A CN105239863B (en) | 2015-10-30 | 2015-10-30 | A kind of automobile door lock structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105239863A CN105239863A (en) | 2016-01-13 |
| CN105239863B true CN105239863B (en) | 2017-11-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510729108.9A Active CN105239863B (en) | 2015-10-30 | 2015-10-30 | A kind of automobile door lock structure |
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| CN (1) | CN105239863B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118982A (en) * | 2018-01-05 | 2018-06-05 | 东莞雅音电子科技有限公司 | A kind of motorcar electric door and its automatic door lock device |
| CN110644865B (en) * | 2019-10-09 | 2021-06-04 | 上汽通用汽车有限公司 | Automobile door lock mechanism |
| CN114352141B (en) * | 2021-11-30 | 2023-04-21 | 东风汽车有限公司东风日产乘用车公司 | Automobile flap lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19504237C2 (en) * | 1995-02-09 | 1999-11-11 | Opel Adam Ag | Door lock actuation |
| CN2525183Y (en) * | 2002-04-19 | 2002-12-11 | 潍坊五星制锁有限公司 | New light car door lock |
| DE202012010242U1 (en) * | 2012-10-26 | 2014-01-29 | Kiekert Aktiengesellschaft | Motor vehicle door lock |
| CN104727669B (en) * | 2015-03-26 | 2018-04-24 | 上海恩坦华汽车门系统有限公司 | Latch mechanism with self-return function |
| CN205189566U (en) * | 2015-10-30 | 2016-04-27 | 上汽通用汽车有限公司 | Car door lock structure |
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