CN104948039A - Anti-locking mechanism of automobile door lock - Google Patents
Anti-locking mechanism of automobile door lock Download PDFInfo
- Publication number
- CN104948039A CN104948039A CN201410118462.3A CN201410118462A CN104948039A CN 104948039 A CN104948039 A CN 104948039A CN 201410118462 A CN201410118462 A CN 201410118462A CN 104948039 A CN104948039 A CN 104948039A
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- connecting rod
- actuator lever
- lock
- release
- buckle
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Abstract
The invention provides an anti-locking mechanism of an automobile door lock. The anti-locking mechanism of the automobile door lock is used for clamping a lock hook and comprises a base, a lock catch mechanism, a locking actuating rod, an outer door handle connecting rod, a releasing actuating rod and a stopping connecting rod, the lock catch mechanism comprises a lock plate, a buckle plate and a releasing push rod which are arranged on the base through pivots, the lock plate can fixedly clamp the buckle plate to make the lock hook clamped between the lock plate and the buckle plate, one side edge of the buckle plate forms a positioning part, the releasing push rod is provided with a contact block in a protruding mode, the locking actuating rod and the outer door handle connecting rod are arranged on the base through pivots, one end of the releasing actuating rod is in linkage with one end of the locking actuating rod, the other end of the releasing actuating rod is connected with one end of the outer door handle connecting rod through a pivot, the stopping connecting rod is connected with the base through a pivot and rotates with the lock plate in a linkage mode, and the stopping connecting rod extends to form a stop arm, and the stop arm and the contact block are located on the two sides of the releasing actuating rod respectively. When the lock plate releases the buckle plate, the positioning part pushes against the lock plate to rotate to drive the stopping connecting rod to rotate, so that pivoting of the releasing actuating rod is blocked.
Description
Technical field
The present invention has about automobile door lock, espespecially a kind of anti-lock mechanism forbidding the automobile door lock of locking when car door opening.
Background technology
General automobile door lock all can have the function of locking, and it can be locked or unlock by the cage knob of operation setting inside car door sheet.In order to take anti-theft security into account, outside car door sheet, only remove its locking by key.Therefore, when key is retained in Che Nei and is locked by automobile door lock by driver by mistake, namely car door sheet once cannot be opened by by shutting outside car again.
Summary of the invention
Main purpose of the present invention, be the anti-lock mechanism providing a kind of automobile door lock, it is prohibited to lock under the state of car door opening.
In order to achieve the above object, the invention provides a kind of anti-lock mechanism of automobile door lock, in order to clamp down on a lock hook, comprise:
One pedestal;
One latching device, comprise the jam plate, a buckle and the release push rod that are hubbed on this pedestal respectively, this jam plate can fix this buckle and clamp down between this buckle and this jam plate by described lock hook, this this jam plate of release push rod interlock discharges this buckle to discharge described lock hook in order to rotate this jam plate, one lateral margin of this buckle forms a location division, and this release push rod is convexly equipped with an abutting block;
One locking actuator lever, the stage casing of this locking actuator lever is hubbed on this pedestal;
One outer door knob connecting rod, the stage casing of this outer door knob connecting rod is hubbed on this pedestal;
One release actuator lever, one end of this locking actuator lever of one end interlock of this release actuator lever, one end of this outer door knob connecting rod of the other end pivot joint of this release actuator lever, this release actuator lever can be driven by this locking actuator lever and be switched to this abutting block of aligning relative to this outer door knob connecting rod and can be driven this abutting block of pushing and pressing by this outer door knob connecting rod and promote this release push rod pivotable; And
One backstop connecting rod, this backstop connecting rod is articulated in this pedestal and rotates with this jam plate interlock, and this backstop connecting rod is extended with a catch arm, and this abutting block and this catch arm lay respectively at two sides of this release actuator lever;
Wherein when this jam plate discharges this buckle, this location division pushes against this jam plate and rotates and drive the rotation of this backstop connecting rod to make this release actuator lever of catch arm backstop to stop that this release actuator lever is relative to this outer door knob connecting rod pivotable.
Further, wherein this buckle offers a catching groove and this catching groove is opened on the edge of this buckle, and this catching groove can rotate to this jam plate and close this catching groove to clamp down on described lock hook.
Further, wherein this jam plate and this release push rod is coaxial is articulated in this pedestal and can interlock pivotable mutually.
Further, wherein this pedestal of one end pivot joint of this release push rod, this abutting block is positioned at the other end of this release push rod.
Further, more comprise a cage knob connecting rod, the stage casing of this cage knob connecting rod is articulated in this pedestal, and the other end of this locking actuator lever of one end interlock of this cage knob connecting rod.
Further, wherein this locking actuator lever offers an actuation aperture, and this cage knob connecting rod penetrates in this actuation aperture.
Further, wherein this locking actuator lever can pivotable between a latched position and an actuated position, when this locking actuator lever is positioned at this latched position, this this abutting block of release actuator lever misalignment, when this locking actuator lever is positioned at this actuated position, this release actuator lever aims at this abutting block.
Further, wherein when this jam plate discharges this buckle, this catch arm stops that this release actuator lever makes this locking actuator lever be limited to this actuated position.
Further, wherein this release actuator lever offers a chute, this locking actuator lever is provided with an actuator shaft bar, and this actuating axostylus axostyle is located in this chute.
Further, more comprise door knob connecting rod in, the stage casing of this interior door knob connecting rod is hubbed on this pedestal and the some of this interior door knob connecting rod abuts the other end of this outer door knob connecting rod.
Under the state of car door opening, jam plate release buckle rotates and makes the location division of buckle push against jam plate to make rotation, and then drives the rotation of backstop connecting rod to cause catch arm stop release actuator lever pivotable and locking actuator lever is limited to actuated position.With the anti-lock mechanism of this automobile door lock of the present invention, automobile door lock cannot be locked under the state of car door opening.
Accompanying drawing explanation
The schematic perspective view of the anti-lock mechanism of the automobile door lock of Fig. 1 present pre-ferred embodiments.
One schematic diagram of the enabling released state of the anti-lock mechanism of the automobile door lock of Fig. 2 present pre-ferred embodiments.
Another schematic diagram of the enabling released state of the anti-lock mechanism of the automobile door lock of Fig. 3 present pre-ferred embodiments.
One schematic diagram of the released state of closing the door of the anti-lock mechanism of the automobile door lock of Fig. 4 present pre-ferred embodiments.
Another schematic diagram of the released state of closing the door of the anti-lock mechanism of the automobile door lock of Fig. 5 present pre-ferred embodiments.
One schematic diagram of the door-closing locking state of the anti-lock mechanism of the automobile door lock of Fig. 6 present pre-ferred embodiments.
Another schematic diagram of the door-closing locking state of the anti-lock mechanism of the automobile door lock of Fig. 7 present pre-ferred embodiments.
In figure, 100 pedestals
200 latching devices
210 buckles
211 catching grooves
212 location divisions
220 jam plates
221 guiding blocks
230 release push rods
231 pivot shaft
232 abut block
300 locking actuator lever
310 activate axostylus axostyle
320 actuation apertures
400 cage knob connecting rods
Door knob connecting rod in 500
600 outer door knob connecting rods
700 release actuator lever
710 chutes
720 push arms
800 backstop connecting rods
810 catch arm.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, can better understand the present invention and can be implemented, but illustrated embodiment is not as a limitation of the invention to make those skilled in the art.
Consult Fig. 1 to Fig. 2, better enforcement of the present invention provides a kind of anti-lock mechanism of automobile door lock, and it is arranged on a car door sheet, and a lock hook on the automobile door frame that car door sheet is corresponding is therewith corresponding.When car door is shut, lock hook to snap in automobile door lock and clamp down on by automobile door lock fixing.In the present embodiment, the anti-lock mechanism of automobile door lock of the present invention comprises door knob connecting rod 500, in the outer door knob connecting rod 600, of pedestal 100, latching device 200, locking actuator lever 300, cage knob connecting rod 400, and discharges actuator lever 700 and a backstop connecting rod 800.
Pedestal 100 is preferably that a metal sheet cuts rear bending and forms, and at least one part of metal sheet is coated with plastic shell.
Latching device 200 is arranged on pedestal 100, and it is in order to clamp down on aforesaid lock hook.Latching device 200 includes buckle 210, jam plate 220 and a release push rod 230, and buckle 210, jam plate 220 and release push rod 230 are hubbed on respectively on pedestal 100 and buckle 210 and jam plate 220 can be rotated at grade.Push rod 230 is coaxial is articulated in pedestal 100 and jam plate 220 is convexly equipped with the guiding block 221 penetrating and discharge push rod 230 for jam plate 220 and release, can interlock pivotable mutually both making with this.Buckle 210 offers a catching groove 211 for lock hook hook into, and a lateral margin of buckle 210 forms a location division 212, and the axis of rotation of buckle 210 is provided with back-moving spring, with this make buckle 210 when free state its catching groove 211 away from jam plate 220.Namely lock hook promotes buckle 210 and rotates after hooking catching groove 211, buckle 210 promotes jam plate 220 and coordinates the opening part rotating and make the edge barrier of jam plate 220 catching groove 211 on buckle 210 edge, and jam plate 220 snaps in buckle 210 and is fixed by buckle 210, with this to clamp down on lock hook.Can rotate to discharge buckle 210 spinning reduction by interlock jam plate 220 when discharging push rod 230 and rotating, make catching groove 211 leave jam plate 220 with this and discharge lock hook.
One end of release push rod 230 on joint chair body 100, the other end of release push rod 230 is then convexly equipped with an abutting block 232 by pivot shaft 231 pivot.
Locking actuator lever 300 be a metal curved bar, locking actuator lever 300 stage casing be hubbed on pedestal 100, and locking actuator lever 300 can pivotable between a latched position and an actuated position.Wherein one end of locking actuator lever 300 is provided with an actuator shaft bar 310, and the other end of locking actuator lever 300 then offers an actuation aperture 320.
Cage knob connecting rod 400 is a metal curved bar, and the stage casing of cage knob connecting rod 400 is articulated in pedestal 100, and one end of cage knob connecting rod 400 penetrates interlock locking actuator lever 300 in actuation aperture 320, and the other end of cage knob connecting rod 400 is then connected to the cage knob on car door.
Outer door knob connecting rod 600 is a metal curved bar, and the stage casing of outer door knob connecting rod 600 is hubbed on pedestal 100, and its outer door knob connecting rod 600 be provided with back-moving spring make its be passed again release after can travelling backwards to home position.
Interior door knob connecting rod 500 is a metal curved bar, and the stage casing of interior door knob connecting rod 500 is hubbed on pedestal 100, and wherein one end of interior door knob connecting rod 500 is connected to door knob in one on car door, and the other end of interior door knob connecting rod 500 then abuts one end of outer door knob connecting rod 600.
Release actuator lever 700 is a metal curved bar, wherein one end of release actuator lever 700 offers a chute 710, the other end of the other end of the release actuator lever 700 then outer door knob connecting rod 600 of pivot joint, this end of outer door knob connecting rod 600 is connected to the outer door knob on car door, and the stage casing of release actuator lever 700 is protruding with a push arm 720.Actuating axostylus axostyle 310 in locking actuator lever 300 is located in chute 710 and makes release actuator lever 700 and locking actuator lever 300 phase interlock, and release actuator lever 700 can be locked actuator lever 300 and drives and be switched to pushing and pressing release push rod 230 relative to outer door knob connecting rod 600 and can be driven by outer door knob connecting rod 600 and promote release push rod 230 pivotable.
When locking actuator lever 300 and being positioned at latched position, release actuator lever 700 does not abut release push rod 230, when locking actuator lever 300 and being positioned at actuated position, the alignment of release actuator lever 700 abuts the initial position of block 232 and and can abut block 232 to promote to discharge push rod 230.
Backstop connecting rod 800 is a metal curved bar, and it is extended with a catch arm 810.The stage casing of backstop connecting rod 800 is hubbed on pedestal 100, catch arm 810 with abut block 232 and lay respectively at two sides discharging actuator lever 700, and its preferably by aforesaid pivot shaft 231 with jam plate 220 and axle is hubbed on pedestal 100 and it can by jam plate 220 driven rotary.
Consult shown in Fig. 2 and Fig. 3, it is car door opening and unlocked state.The catching groove 211 of buckle 210 departs from jam plate 220 and is open shape.Release actuator lever 700 is locked actuator lever 300 interlock location, and the push arm 720 of release actuator lever 700 is aimed at and abutted block 232.Therefore, when pulling outer door knob, outer door knob connecting rod 600 is driven to rotate and release actuator lever 700 is passed towards release push rod 230, and it can make push arm 720 push against abutting block 232 and promote release push rod 230.
When the state of car door opening is in and jam plate 220 discharges catching groove 211, the location division 212 of buckle 210 can push against jam plate 220 to be made jam plate 220 rotate and drives backstop connecting rod 800 rotation to make catch arm 810 backstop discharge actuator lever 700, cannot relative to outer door knob connecting rod 600 pivotable to make discharging actuator lever 700.Therefore the anti-lock mechanism of automobile door lock of the present invention cannot be locked under the state of car door opening.
Consult Fig. 4 and Fig. 5, its car door is closed the door and unlocked state.Release actuator lever 700 is locked actuator lever 300 interlock location and makes its push arm 720 aim at abutting block 232.Buckle 210 coordinates the edge closure catching groove 211 rotating and make jam plate 220 with jam plate 220, and jam plate 220 snaps in buckle 210 and fixed by buckle 210.Jam plate 220 drives backstop connecting rod 800 to rotate simultaneously and catch arm 810 is taken away release actuator lever 700.
Consult Fig. 6 and Fig. 7, when car door is closed the door and is operated cage knob under unlocked state, cage knob connecting rod 400 can promote locking actuator lever 300 pivotable and interlock discharges actuator lever 700 relative to outer door knob connecting rod 600 pivotable, makes push arm 720 misalignment discharging actuator lever 700 abut block 232 and cannot promote to discharge push rod 230.
With this, the anti-lock mechanism of automobile door lock of the present invention makes automobile door lock only can be locked, when being then locked under the state at car door opening by operation cage knob in car in the state of closing of the door.Therefore, it is possible to effectively avoid the situation occurring to lock car door in key indwelling car.
The above embodiment is only that protection scope of the present invention is not limited thereto in order to absolutely prove the preferred embodiment that the present invention lifts.The equivalent alternative or conversion that those skilled in the art do on basis of the present invention, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. an anti-lock mechanism for automobile door lock, in order to clamp down on a lock hook, is characterized in that, comprises:
One pedestal;
One latching device, comprise the jam plate, a buckle and the release push rod that are hubbed on this pedestal respectively, this jam plate can fix this buckle and clamp down between this buckle and this jam plate by described lock hook, this this jam plate of release push rod interlock discharges this buckle to discharge described lock hook in order to rotate this jam plate, one lateral margin of this buckle forms a location division, and this release push rod is convexly equipped with an abutting block;
One locking actuator lever, the stage casing of this locking actuator lever is hubbed on this pedestal;
One outer door knob connecting rod, the stage casing of this outer door knob connecting rod is hubbed on this pedestal;
One release actuator lever, one end of this locking actuator lever of one end interlock of this release actuator lever, one end of this outer door knob connecting rod of the other end pivot joint of this release actuator lever, this release actuator lever can be driven by this locking actuator lever and be switched to this abutting block of aligning relative to this outer door knob connecting rod and can be driven this abutting block of pushing and pressing by this outer door knob connecting rod and promote this release push rod pivotable; And
One backstop connecting rod, this backstop connecting rod is articulated in this pedestal and rotates with this jam plate interlock, and this backstop connecting rod is extended with a catch arm, and this abutting block and this catch arm lay respectively at two sides of this release actuator lever;
Wherein when this jam plate discharges this buckle, this location division pushes against this jam plate and rotates and drive the rotation of this backstop connecting rod to make this release actuator lever of catch arm backstop to stop that this release actuator lever is relative to this outer door knob connecting rod pivotable.
2. the anti-lock mechanism of automobile door lock as claimed in claim 1, is characterized in that, wherein this buckle offers a catching groove and this catching groove is opened on the edge of this buckle, and this catching groove can rotate to this jam plate and close this catching groove to clamp down on described lock hook.
3. the anti-lock mechanism of automobile door lock as claimed in claim 2, is characterized in that, wherein this jam plate and coaxial this pedestal and can interlock pivotable mutually of being articulated in of this release push rod.
4. the anti-lock mechanism of automobile door lock as claimed in claim 3, it is characterized in that, wherein this pedestal of one end pivot joint of this release push rod, this abutting block is positioned at the other end of this release push rod.
5. the anti-lock mechanism of automobile door lock as claimed in claim 1, it is characterized in that, more comprise a cage knob connecting rod, the stage casing of this cage knob connecting rod is articulated in this pedestal, and the other end of this locking actuator lever of one end interlock of this cage knob connecting rod.
6. the anti-lock mechanism of automobile door lock as claimed in claim 5, it is characterized in that, wherein this locking actuator lever offers an actuation aperture, and this cage knob connecting rod penetrates in this actuation aperture.
7. the anti-lock mechanism of automobile door lock as claimed in claim 1, it is characterized in that, wherein this locking actuator lever can pivotable between a latched position and an actuated position, when this locking actuator lever is positioned at this latched position, this this abutting block of release actuator lever misalignment, when this locking actuator lever is positioned at this actuated position, this release actuator lever aims at this abutting block.
8. the anti-lock mechanism of automobile door lock as claimed in claim 7, it is characterized in that, wherein when this jam plate discharges this buckle, this catch arm stops that this release actuator lever makes this locking actuator lever be limited to this actuated position.
9. the anti-lock mechanism of automobile door lock as claimed in claim 1, it is characterized in that, wherein this release actuator lever offers a chute, this locking actuator lever is provided with an actuator shaft bar, and this actuating axostylus axostyle is located in this chute.
10. the anti-lock mechanism of automobile door lock as claimed in claim 1, is characterized in that, more comprise door knob connecting rod in, and the stage casing of this interior door knob connecting rod is hubbed on this pedestal and the some of this interior door knob connecting rod abuts the other end of this outer door knob connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118462.3A CN104948039A (en) | 2014-03-27 | 2014-03-27 | Anti-locking mechanism of automobile door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118462.3A CN104948039A (en) | 2014-03-27 | 2014-03-27 | Anti-locking mechanism of automobile door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104948039A true CN104948039A (en) | 2015-09-30 |
Family
ID=54163048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410118462.3A Pending CN104948039A (en) | 2014-03-27 | 2014-03-27 | Anti-locking mechanism of automobile door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104948039A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840258A (en) * | 1971-09-09 | 1974-10-08 | Keikert A Sohne Fa | Motor-vehicle door latch |
| US4634156A (en) * | 1983-04-21 | 1987-01-06 | Nissan Motor Co., Ltd. | Door lock device |
| CN2647998Y (en) * | 2003-06-25 | 2004-10-13 | 杜恩平 | Door lock for farming vehicle |
| CN102747894A (en) * | 2012-07-30 | 2012-10-24 | 河南开开特星光锁系统有限公司 | False-locking preventing mechanism of automobile door lock |
| CN102979384A (en) * | 2012-12-14 | 2013-03-20 | 信昌机械厂股份有限公司 | Door lock device for vehicles |
| CN103556887A (en) * | 2013-05-06 | 2014-02-05 | 上海恩坦华汽车门系统有限公司 | Central control door lock with mistaken-locking prevention function |
| CN203769481U (en) * | 2014-03-27 | 2014-08-13 | 信昌机械厂股份有限公司 | Anti-locking mechanism for automobile door lock |
-
2014
- 2014-03-27 CN CN201410118462.3A patent/CN104948039A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840258A (en) * | 1971-09-09 | 1974-10-08 | Keikert A Sohne Fa | Motor-vehicle door latch |
| US4634156A (en) * | 1983-04-21 | 1987-01-06 | Nissan Motor Co., Ltd. | Door lock device |
| CN2647998Y (en) * | 2003-06-25 | 2004-10-13 | 杜恩平 | Door lock for farming vehicle |
| CN102747894A (en) * | 2012-07-30 | 2012-10-24 | 河南开开特星光锁系统有限公司 | False-locking preventing mechanism of automobile door lock |
| CN102979384A (en) * | 2012-12-14 | 2013-03-20 | 信昌机械厂股份有限公司 | Door lock device for vehicles |
| CN103556887A (en) * | 2013-05-06 | 2014-02-05 | 上海恩坦华汽车门系统有限公司 | Central control door lock with mistaken-locking prevention function |
| CN203769481U (en) * | 2014-03-27 | 2014-08-13 | 信昌机械厂股份有限公司 | Anti-locking mechanism for automobile door lock |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |