CN107023230B - A kind of rear side door lock assembly with child lock and its opening and closing locking method - Google Patents
A kind of rear side door lock assembly with child lock and its opening and closing locking method Download PDFInfo
- Publication number
- CN107023230B CN107023230B CN201710305768.3A CN201710305768A CN107023230B CN 107023230 B CN107023230 B CN 107023230B CN 201710305768 A CN201710305768 A CN 201710305768A CN 107023230 B CN107023230 B CN 107023230B
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- Prior art keywords
- arm
- pawl
- lock
- open arms
- block
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Classifications
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- 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
- E05B77/265—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 hand actuated, e.g. by a lever at the edge of the door
Abstract
The present invention relates to the rear side door lock assembly with child lock and its opening and closing locking methods.It includes external-open pull rod, first transmission arm, pawl arm, the interior open arms being connect with inside door handle, ratchet, pawl, pawl arm is coaxially connected with pawl, pawl is connect with ratchet, first transmission arm upper end respectively with external-open pull rod, interior open arms connects and constitutes linkage, its lower end connect with pawl arm and constitutes linkage, it further include virgin lock driving lever, interior open arms is made of open arms in first and linking arm, linking arm is connect with the first transmission arm, open arms and linking arm are hinged in first, linking arm is equipped with linking arm card slot, open arms is equipped with interior open arms card base in first, linking arm card slot is in staggered distribution with interior open arms card base, child's lock driving lever is parallel with interior open arms, child's lock driving lever is hinged on a fixed position, child's lock driving lever is equipped with fixture block, fixture block passes through linking arm card slot and connect with interior open arms card base, fixture block is slidably connected in linking arm card slot.The security performance for increasing vehicle meets GB15086 laws and regulations requirement.
Description
Technical field
The present invention relates to automobile door lock domain, in particular to a kind of rear side door lock assembly with child lock and its open locking side
Method.
Background technique
Currently, existing automotive back door latch structure signal such as Fig. 1, rear side door latch structure function is as follows:
A: can be achieved to be unlocked rear door lock by outer handle, such as Fig. 2 to Fig. 4:
External-open pull rod 1 is connected with outside door handle, pulls external-open handle, and external-open pull rod 1 moves down, and passes through the first transmission
Arm 21 drives pawl arm 31, and pawl arm 31 is connected directly with pawl 32, and pawl 32 moves down, and ratchet 33 loses limitation, door lock
Unlock；
B: can be achieved to realize the unlock to rear side door lock by internally-opened handle, such as Fig. 4, Fig. 5, Figure 13:
Open arms 41 is connected with inside door handle in first, pulls Internal handle, and open arms 41 is moved to the left in first, passes through first
Interior open arms card base 411 drives hook 212 to rotate clockwise, and the first transmission arm 21 is driven to push, and pawl arm 31 is driven to make pawl 32
It moves down, ratchet 33 loses limitation, door lock unlock；
C: when can be achieved through locking system locking, unlock of the outside door handle to rear door can be prevented, such as Fig. 2 and Fig. 6
And Fig. 7:
The locking button on door handle is pulled, lockup arm 6 is rotated counterclockwise by locking pull rod, drives connecting rod 7 downward
Mobile, connecting rod 7 drives the second rotation counterclockwise of transmission arm 22, and the second transmission arm 22 drives the first transmission arm by linkage block 221
21 are moved to the left, and push foot block 211 and the dog-ear block 311 of pawl arm 31 from sky.When door lock is latched, external-open handle is pulled, due to
Push foot block 211 and the dog-ear block 311 of pawl arm 31 from sky, the first transmission arm 21 is disconnected with pawl arm 31 to link, and door lock can not
Unlock；
D: when can be achieved through locking system locking, unlock of the Internal handle to rear door can be prevented, such as Fig. 2 and Fig. 6 and figure
7:
Child lock is in the unlocked state, when rear door is closed, pulls the locking button on door handle, is made by locking pull rod
Lockup arm 6 rotates counterclockwise, drives connecting rod 7 to move down, connecting rod 7 drives the second rotation counterclockwise of transmission arm 22, the second transmission
Arm 22 drives the first transmission arm 21 to be moved to the left by linkage block 221, push the dog-ear block 311 of foot block 211 and pawl arm 31 from
It is empty.Internal handle is pulled at this time, due to pushing the dog-ear block 311 of foot block 311 and pawl arm 31 from sky, the first transmission arm 21 and spine
Pawl arm 31 disconnects linkage, and door lock can not unlock.
Existing rear side door lock, lacks a kind of locking system, should be able to be prevented in inside door handle and other when its locking
Side chain opens the operation of control piece, and opens car door and operation inside door handle and the unlatching of other inside locks with independent movement
Control piece.The requirement being unable to satisfy in GB-15086 regulation 3.2.3.1.
It is indicated in GB15086-2013 " performance requirement and test method of automobile door lock and car door holder " regulation
To the new regulation of door lock locking system:
3.2.3 the locking system of door lock
3.2.3.1 the equipment Requirement of the locking system of door lock is as follows:
A) each car door should at least equip a locking system, should be able to prevent outside door handle and other when its locking
Outer side chain opens the operation of control piece, which should be equipped with operating device in the car, which should be able to realize lock
The locking of locking apparatus and unlock；
B) each rear door should at least equip a locking system, should be able to prevent inside door handle and other when its locking
Inside lock opens the operation of control piece, and is opened car door with independent movement and operated inside door handle and other inside locks and opened
Open control piece；
C) locking system can be one of following system:
1) child protection system；
2) it is installed in the vehicle, driver or the front-seat maneuverable door lock locking of occupant and unlock system close to car door
System.
It is above-mentioned that 1) other latch functions should be allowed as and used with arbitrary system 2).
Summary of the invention
The present invention provides the rear side door lock and its opening and closing locking method of a kind of band children locking device, it is intended to increase a kind of locking dress
It sets, should be able to prevent inside door handle and other inside locks from opening the operation of control piece, and when its locking with independent movement
It opens car door and operation inside door handle and other inside locks opens control piece.Increase security performance, meets GB15086 regulation and want
It asks.
The present invention provides a kind of rear side door lock assembly with child lock, including connect with outside door handle external-open pull rod,
First transmission arm, pawl arm, the interior open arms connecting with inside door handle, ratchet, pawl, the pawl arm coaxially connect with pawl
It connecing, the pawl is connect with ratchet, and first transmission arm upper end connect with external-open pull rod, interior open arms respectively and constitute linkage,
Its lower end connect with pawl arm and constitutes linkage, further includes virgin lock driving lever, and the interior open arms is by open arms and linking arm group in first
At the linking arm is connect with the first transmission arm, and open arms and linking arm are hinged in described first, and the linking arm is equipped with linking arm
Card slot, open arms is equipped with interior open arms card base in described first, and the linking arm card slot is in staggered distribution with interior open arms card base, described virgin to lock
Driving lever is parallel with interior open arms, and the virgin lock driving lever is hinged on a fixed position, and the virgin lock driving lever is equipped with fixture block, and the fixture block is worn
It crosses linking arm card slot to connect with interior open arms card base, the fixture block is slidably connected in linking arm card slot.
As a further improvement of the present invention, the linking arm card slot is straight-line groove.
As a further improvement of the present invention, first transmission arm is equipped with pull rod slot position, pushes foot block, hook, described
External-open pull rod is equipped with barb, and the barb is connected in pull rod slot position, and the hook is connect with linking arm, and the pawl arm is equipped with
Dog-ear block, the promotion foot block and dog-ear block connect and compose linkage.
As a further improvement of the present invention, the present apparatus includes being connect by locking pull rod with locking button on door handle
Lockup arm, connecting rod, the second transmission arm, small end are connect with lockup arm, and lower end is connect with the second transmission arm, and the second transmission arm is set
There is linkage block, the first transmission arm is equipped with linkage slot position, and linkage block catches on linkage slot position.
As a further improvement of the present invention, the pawl arm is equipped with latch, and the latch and linkage block cooperation connect
It connects.
The present invention also provides a kind of rear doors to be opened and closed locking method, comprising the following steps:
S1. virgin to lock interior blocking method: child's lock driving lever lifts upwards drives fixture block to be moved to linking arm card slot far from interior open arms
One end of card base, open arms card base disconnects in fixture block and first, and open arms and linking arm, which disconnect, in first links, and rear door is closed
When, Internal handle is pulled, drives in first open arms to Left Drive, since open arms in first and linking arm are disconnected and being linked, door lock can not
Unlock；
S2. virgin to lock drawback lock method: child's lock driving lever, which is stirred downwards, drives fixture block to be moved to and interior open arms along linking arm card slot
Card base connection, pulls Internal handle that interior open arms is driven to be rotated up, and drives the first transmission arm downward by hook, pushes foot block and rolls over
Hornblock linkage pawl arm, pawl arm are connected directly with pawl, and pawl moves down, and ratchet loses limitation, and door lock is unlocked.
As a further improvement of the present invention, this method further includes step
S3. virgin to lock outer method for unlocking: to pull external-open handle, external-open pull rod is moved downward to pull rod slot position bottom, touch the
One transmission arm moves down, and pushes foot block and dog-ear block linkage pawl arm, and pawl arm is connected directly with pawl, and pawl is downward
Mobile, ratchet loses limitation, and door lock is unlocked.
As a further improvement of the present invention, this method further includes step
S4. the outer blocking method of lockup arm: the locking button on door handle is pulled, keeps lockup arm counterclockwise by locking pull rod
Rotation, drives connecting rod to move down, connecting rod drives the second transmission arm to rotate counterclockwise, and the second transmission arm passes through linkage block drive the
One transmission arm is moved to the left, and pushes foot block and the dog-ear block of pawl arm from sky, when rear door is closed, is pulled external-open handle, is pushed
Foot block and the dog-ear block of pawl arm are disconnected and being linked from sky, the first transmission arm and pawl arm, and door lock can not unlock；
S5. blocking method in lockup arm: child lock is in the unlocked state, when rear door is closed, pulls on door handle
Locking button rotates lockup arm counterclockwise by locking pull rod, drives connecting rod to move down, connecting rod drove for the second transmission arm inverse time
Needle rotation, the second transmission arm by linkage block drive the first transmission arm be moved to the left, promotion foot block and pawl arm dog-ear block from
Sky pulls Internal handle at this time, pushes foot block and the dog-ear block of pawl arm to disconnect and linking from sky, the first transmission arm and pawl arm, door
Lock can not unlock.
The beneficial effects of the present invention are: the present invention increases a kind of child lock lockable mechanism, should be able to be prevented when its locking interior
Door handle and other inside locks open the operation of control piece, and open car door and operation inside door handle with independent movement
Control piece is opened with other inside locks.The security performance for increasing vehicle meets GB15086 laws and regulations requirement.
Detailed description of the invention
Fig. 1 is the structure chart of door lock on rear side of the prior art in the present invention；
Fig. 2 is the Facad structure figure that prior art rear door locks lock status in the present invention；
Fig. 3 is the Facad structure figure of door lock unlocked state on rear side of the prior art in the present invention；
Fig. 4 is the backside structure figure that prior art rear door locks lock status in the present invention；
Fig. 5 is the backside structure figure of door lock unlocked state on rear side of the prior art in the present invention；
Fig. 6 is the locations of structures figure of state before rear side door lock locking in the present invention；
Fig. 7 is the locations of structures figure of state after rear side door lock locking in the present invention；
Fig. 8 is a kind of the structure left view of the unlocked state of rear side door lock assembly with child lock of the present invention；
Fig. 9 is a kind of structure right view of the unlocked state of rear side door lock assembly with child lock of the present invention；
Figure 10 is a kind of the structure left view of the rear side door lock assembly locked state with child lock of the present invention；
Figure 11 is a kind of structure right view of the rear side door lock assembly locked state with child lock of the present invention；
Figure 12 is the enlarged drawing of a-quadrant in a kind of rear side door lock assembly with child lock of the present invention；
Figure 13 is the enlarged drawing of B area in a kind of rear side door lock assembly with child lock of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.
Embodiment one:
As shown in Fig. 8 to Figure 13, a kind of rear side door lock assembly with child lock of the invention, including connect with outside door handle
External-open pull rod 1, the first transmission arm 21, pawl arm 31, the interior open arms 4 being connect with inside door handle, ratchet 33, pawl 32 connect,
Pawl arm 31 and pawl 32 are coaxially connected, and pawl 32 is connect with ratchet 33,21 upper end of the first transmission arm respectively with external-open pull rod 1,
Interior open arms 4 connects and constitutes linkage, and lower end connect with pawl arm 31 and constitute linkage, further includes virgin lock driving lever 5, interior open arms 4
It is made of open arms 41 in first and linking arm 42, linking arm 42 is connect with the first transmission arm 21, open arms 41 and linking arm in first
42 is hinged, and linking arm 42 is equipped with linking arm card slot 421, and open arms 41 is equipped with interior open arms card base 411, linking arm card slot 421 in first
It is in staggered distribution with interior open arms card base 411, child's lock driving lever 5 is parallel with interior open arms 4, and child's lock driving lever 5 is hinged on a fixed position, Tong Suo
Driving lever 5 is equipped with fixture block 51, and fixture block 51 passes through linking arm card slot 421 and connect with interior open arms card base 411, and fixture block 51 is in linking arm card slot
It is slidably connected in 421.Wherein, linking arm card slot 421 is preferably straight-line groove.
Embodiment two:
As shown in Fig. 8 to Figure 13, on the basis of example 1, the first transmission arm 21 is equipped with pull rod slot position, pushes foot block
211,212 are linked up with, external-open pull rod 1 is equipped with barb 11, and barb 11 is connected in pull rod slot position, and hook 212 is connect with linking arm 42,
Pawl arm 31 is equipped with dog-ear block 311, and foot block 211 and dog-ear block 311 is pushed to connect and compose linkage.
Embodiment three:
As shown in Fig. 6 to Figure 13, on the basis of example 1, the present apparatus further includes lockup arm 6, the transmission of connecting rod 7, second
Arm 22, connecting rod 7 are connected to lockup arm 6 and the second transmission arm 22, and open arms 21 joins in 6 one end of lockup arm and first, one end and company
Bar 7 is hinged, and the first transmission arm 21 is equipped with linkage slot position 213, and the second transmission arm 22 is equipped with linkage block 221, and linkage block 211 catches on connection
Dynamic slot position 213.
Wherein, pawl arm 31 is equipped with latch 312, and latch 312 and linkage block 211 are cooperatively connected.
Example IV:
As shown in Fig. 6 to Figure 13, a kind of rear door opening and closing locking method provided by the invention, comprising the following steps:
S1. it is virgin lock in blocking method: child's lock driving lever 5 lifts that drive fixture block 51 to be moved to linking arm card slot 421 separate upwards
One end of interior open arms card base 411, open arms card base 511 disconnects in fixture block 51 and first, open arms 21 and linking arm 42 in first
Disconnect linkage, when rear door is closed, pull Internal handle, drive in first open arms 21 to Left Drive, due in first open arms 21 with
Linking arm 42 disconnects linkage, and door lock can not unlock；
S2. virgin lock drawback lock method: child's lock driving lever 5 stir downwards drive fixture block 51 along linking arm card slot 421 be moved to
Interior open arms card base 411 connects, pull Internal handle drive in open arms 4 be rotated up, by hook 212 drive the first transmission arms 21 to
Under, foot block 211 and 311 linkage pawl arm 31 of dog-ear block are pushed, pawl arm 31 is connected directly with pawl 32, and pawl 32 is downward
Mobile, ratchet 33 loses limitation, and door lock is unlocked；
S3. virgin to lock outer method for unlocking: to pull external-open handle, external-open pull rod 1 is moved downward to pull rod slot position bottom, touch the
One transmission arm 21 moves down, and pushes foot block 211 and 311 linkage pawl arm 31 of dog-ear block, and pawl arm 31 and pawl 32 are straight
Connect connected, pawl 32 moves down, and ratchet 33 loses limitation, and door lock is unlocked；
S4. the outer blocking method of lockup arm: the locking button on door handle is pulled, 6 inverse time of lockup arm is made by locking pull rod
Needle rotation drives connecting rod 7 to move down, rotation, the second transmission arm 22 pass through linkage to second transmission arm of the drive of connecting rod 7 22 counterclockwise
Block 221 drives the first transmission arm 21 to be moved to the left, and pushes foot block 211 and the dog-ear block 311 of pawl arm 31 from sky, and rear door is closed
When, external-open handle is pulled, pushes foot block 211 and the dog-ear block 311 of pawl arm 31 from sky, the first transmission arm 21 and pawl arm 31 are disconnected
Open union is dynamic, and door lock can not unlock；
S5. blocking method in lockup arm: child lock is in the unlocked state, when rear door is closed, pulls on door handle
Locking button rotates lockup arm 6 counterclockwise by locking pull rod, drives connecting rod 7 to move down, connecting rod 7 drives the second transmission arm
22 rotations counterclockwise, the second transmission arm 22 drive the first transmission arm 21 to be moved to the left, push foot block 211 and pawl by linkage block
The dog-ear block 311 of arm 31 pulls internally-opened handle from sky at this time, pushes foot block 211 and the dog-ear block 311 of pawl arm 31 from sky, the
One transmission arm 21 is disconnected with pawl arm 31 to link, and door lock can not unlock.
The present invention increases rear side door lock child lock driving lever, when locking, can prevent inside door handle and other inside locks from opening
The operation for opening control piece unlock rear door can not.As shown in Figure 10, interior open arms 4 locks driving lever 5 and the first transmission arm 21 by virgin
In connection status, as shown in figure 13, after locking, interior open arms 4 and the first transmission arm 21 are in disengaged position.Interior open arms 4 passes through
Child's lock driving lever 5 is connected with the first transmission arm 21, when locking, by virgin lock driving lever 5, so that interior open arms 4 and the first transmission arm 21 take off
From interaction relation, so that when pulling internally-opened handle, transmission mechanism failure can not unlock rear side door lock by transmission mechanism.
The present invention has a locking system, and unlock of the outside door handle to rear side door lock can be prevented when its locking.Lock
Only arm 6 is connected by locking pull rod with the locking button on door handle, when locking, rotation that lockup arm 6 is counterclockwise, and by connecting rod 7,
Second transmission arm 22 drives the first transmission arm 21 to be moved to the left, with pawl arm 31 from sky, so that when pulling external-open handle, first
Transmission arm 21 and pawl arm 31 can not constitute linkage, and rear side door lock can not unlock.
Invention increases children's latch mechanisms, increase vehicle security, meet the requirement of GB15086 regulation.The structure
Implement in N300P&PS project, has already passed through No. 50,000 hair net subsystem endurance tests, components endurance test, zero
It is intact normal that authentication function is tested in part strength test and 26000Km bad road test.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (8)
1. a kind of rear side door lock assembly with child lock, including external-open pull rod, the first transmission arm, spine being connect with outside door handle
Pawl arm, the interior open arms connecting with inside door handle, ratchet, pawl, the pawl arm and pawl are coaxially connected, the pawl and spine
Wheel connection, first transmission arm upper end connect with external-open pull rod, interior open arms respectively and constitute linkage, and lower end and pawl arm connect
It connects and constitutes linkage, which is characterized in that further include virgin lock driving lever, the interior open arms is made of open arms in first and linking arm, institute
Linking arm is stated to connect with the first transmission arm, open arms and linking arm are hinged in described first, and the linking arm is equipped with linking arm card slot,
Open arms is equipped with interior open arms card base in described first, and the linking arm card slot is in staggered distribution with interior open arms card base, the virgin lock driving lever
Parallel with interior open arms, the virgin lock driving lever is hinged on a fixed position, and the virgin lock driving lever is equipped with fixture block, and the fixture block, which passes through, to be connected
It connects arm card slot to connect with interior open arms card base, the fixture block is slidably connected in linking arm card slot.
2. the rear side door lock assembly with child lock according to claim 1, which is characterized in that the linking arm card slot is straight line
Slot.
3. the rear side door lock assembly with child lock according to claim 1, which is characterized in that first transmission arm, which is equipped with, to be drawn
Bar slot position pushes foot block, hook, and the external-open pull rod is equipped with barb, and the barb is connected in pull rod slot position, the hook with
Linking arm connection, the pawl arm are equipped with dog-ear block, and the promotion foot block and dog-ear block connect and compose linkage.
4. the rear side door lock assembly with child lock according to claim 1, which is characterized in that including passing through locking pull rod and vehicle
Lockup arm, the connecting rod, the second transmission arm of locking button connection, small end are connect with lockup arm on door handle, and lower end is passed with second
Swing arm connection, the second transmission arm are equipped with linkage block, and the first transmission arm is equipped with linkage slot position, and linkage block catches on linkage slot position.
5. the rear side door lock assembly with child lock according to claim 4, which is characterized in that the pawl arm is equipped with locking
Block, the latch and linkage block are cooperatively connected.
6. a kind of rear door based on any one of claim 1-5 described device is opened and closed locking method, which is characterized in that including following
Step:
S1. virgin to lock interior blocking method: child's lock driving lever lifts upwards drives fixture block to be moved to linking arm card slot far from interior open arms card base
One end, open arms card base disconnects in fixture block and first, and open arms and linking arm, which disconnect, in first links, when rear door is closed,
Internal handle is pulled, drives in first open arms to Left Drive, since open arms in first and linking arm are disconnected and being linked, door lock can not be solved
Lock；
S2. virgin to lock drawback lock method: child's lock driving lever, which is stirred downwards, drives fixture block to be moved to and interior open arms card base along linking arm card slot
Connection, pulls Internal handle that interior open arms is driven to be rotated up, and drives the first transmission arm downward by hook, pushes foot block and dog-ear block
Linkage pawl arm, pawl arm are connected directly with pawl, and pawl moves down, and ratchet loses limitation, and door lock is unlocked.
7. rear door according to claim 6 is opened and closed locking method, which is characterized in that further comprise the steps of: S3. child and lock external-open
Locking method: pulling external-open handle, and external-open pull rod is moved downward to pull rod slot position bottom, touches the first transmission arm and moves down, pushes away
Dynamic foot block and dog-ear block linkage pawl arm, pawl arm are connected directly with pawl, and pawl moves down, and ratchet loses limitation,
Door lock is unlocked.
8. rear door according to claim 6 is opened and closed locking method, which is characterized in that further comprise the steps of:
S4. the outer blocking method of lockup arm: the locking button on door handle is pulled, revolves lockup arm counterclockwise by locking pull rod
Turn, drive connecting rod moves down, connecting rod drives the second transmission arm to rotate counterclockwise, and the second transmission arm passes through linkage block and drives first
Transmission arm is moved to the left, and pushes foot block and the dog-ear block of pawl arm from sky, when rear door is closed, is pulled external-open handle, is pushed foot
Block and the dog-ear block of pawl arm are disconnected and being linked from sky, the first transmission arm and pawl arm, and door lock can not unlock；
S5. blocking method in lockup arm: child lock is in the unlocked state, when rear door is closed, pulls the locking on door handle
Button rotates lockup arm counterclockwise by locking pull rod, drives connecting rod to move down, connecting rod drives the second transmission arm to revolve counterclockwise
Turn, the second transmission arm drives the first transmission arm to be moved to the left by linkage block, the dog-ear block of promotion foot block and pawl arm from sky, this
Shi Ladong Internal handle pushes the dog-ear block of foot block and pawl arm to disconnect and linking from sky, the first transmission arm and pawl arm, door lock without
Method unlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710305768.3A CN107023230B (en) | 2017-05-03 | 2017-05-03 | A kind of rear side door lock assembly with child lock and its opening and closing locking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710305768.3A CN107023230B (en) | 2017-05-03 | 2017-05-03 | A kind of rear side door lock assembly with child lock and its opening and closing locking method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107023230A CN107023230A (en) | 2017-08-08 |
| CN107023230B true CN107023230B (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710305768.3A Active CN107023230B (en) | 2017-05-03 | 2017-05-03 | A kind of rear side door lock assembly with child lock and its opening and closing locking method |
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| CN (1) | CN107023230B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489319B (en) * | 2017-10-09 | 2022-07-19 | 烟台三环锁业集团股份有限公司 | Electromechanical double-operation locking and unlocking mechanism |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203285186U (en) * | 2013-05-22 | 2013-11-13 | 恩坦华汽车零部件（镇江）有限公司 | Rocker arm poking-pulling type safety lock mechanism for children |
| DE102013014038A1 (en) * | 2013-08-22 | 2015-02-26 | Kiekert Aktiengesellschaft | Motor vehicle door lock |
| JP6476466B2 (en) * | 2014-10-29 | 2019-03-06 | 三井金属アクト株式会社 | Vehicle door latch device |
| DE102015116774A1 (en) * | 2015-10-02 | 2017-04-06 | Kiekert Ag | Motor vehicle closing device with flexible coupling element |
| CN205591696U (en) * | 2016-04-18 | 2016-09-21 | 烟台三环锁业集团有限公司 | Child lock structure of car side door lock |
| CN105840014B (en) * | 2016-05-25 | 2018-05-01 | 无锡忻润汽车安全系统有限公司 | Drift out door lock transmission mechanism |
| CN206091641U (en) * | 2016-09-30 | 2017-04-12 | 宁波市勇博车业有限公司 | Children's safety lock of car side door lock |
| CN106401325B (en) * | 2016-11-18 | 2023-08-29 | 上汽通用五菱汽车股份有限公司 | Automobile door locking device |
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2017
- 2017-05-03 CN CN201710305768.3A patent/CN107023230B/en active Active
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| CN107023230A (en) | 2017-08-08 |
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