CN106996227A - It is a kind of be hinged on rear side of child lock door lock assembly and its opening and closing locking method - Google Patents
It is a kind of be hinged on rear side of child lock door lock assembly and its opening and closing locking method Download PDFInfo
- Publication number
- CN106996227A CN106996227A CN201710305769.8A CN201710305769A CN106996227A CN 106996227 A CN106996227 A CN 106996227A CN 201710305769 A CN201710305769 A CN 201710305769A CN 106996227 A CN106996227 A CN 106996227A
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- China
- Prior art keywords
- lock
- arm
- pivoted arm
- unblock
- driving lever
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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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
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- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to automobile door lock domain, it is more particularly to a kind of be hinged on rear side of child lock door lock assembly and its opening and closing locking method.The present apparatus also includes virgin lock driving lever, virgin lock transition arm, sliding block, described virgin lock driving lever one end is hinged with door lock installing plate, its other end is slidably connected provided with driving lever groove position with sliding block, described virgin lock transition arm one end is hinged with interior pivoted arm of opening, its other end is slidably connected provided with transition arm groove position with sliding block, the virgin lock transition arm is provided with hook, and the virgin lock transition arm is linked by hook with the first unblock transition arm.Also include the opening and closing locking method based on the present apparatus.Invention increases rear side door lock child lock protection device, by stirring child lock driving lever, it can be achieved to prevent interior survey door handle and the operation of other inside lock control pieces.Add the protection to children, increase vehicle security, meet new legislation GB15086 2013 related request.
Description
Technical field
It is more particularly to a kind of with being hinged door lock assembly and its opening and closing on rear side of child lock the present invention relates to automobile door lock domain
Locking method.
Background technology
At present, as shown in Figure 1, 2, rear side door latch structure function is as follows for existing automotive back door latch structure signal：
a:The unblock by outer handle to rear side door lock, such as Fig. 3 can be achieved：
External-open pull bar 33 is connected with outside door handle, pulls external-open handle, drives external-open pull bar 33 to move down, external-open pull bar 33
Drive first to unlock the rotate counterclockwise of pivoted arm 31, drive second to unlock the rotate counterclockwise of pivoted arm 32, the second unblock pivoted arm 32 drives
The rotate counterclockwise of ratchet pivoted arm 51, ratchet pivoted arm 51 is with the rotate counterclockwise of pawl 52, and ratchet 53 loses limitation, door lock unblock.
b：It can be achieved by unblock of the Internal handle to rear side door lock, such as Fig. 4：
Inside drive pull bar with interior pivoted arm 4 of opening to be connected, pulling Internal handle, driving pivoted arm 4 in drive turns clockwise, and inside drives pivoted arm 4 and drives
The first unblock rotate counterclockwise of pivoted arm 31, the first unblock pivoted arm 31 drives second to unlock the rotate counterclockwise of pivoted arm 32, the second unblock
Pivoted arm 32 loses limit with the rotate counterclockwise of pawl pivoted arm 51, ratchet pivoted arm 51 with the rotate counterclockwise of pawl 52, ratchet 53
System, door lock unblock.
c：When can be achieved to pass through locking system locking, unblock of the outside door handle to rear side door lock can be prevented, such as Fig. 1 institutes
Show：
First internal lock turning arm 21 is connected with car door locking driving lever, stirs locking driving lever, and the first internal lock is driven by locking pull bar
Turning arm 21 rotates, and the first internal lock turning arm 21 drives second to unlock and lifted on pivoted arm 32, the second unblock pivoted arm 32 and ratchet pivoted arm
51 disconnect, and now pull external-open handle, drive first to unlock the rotate counterclockwise of pivoted arm 31, the first solution by external-open pull bar 33
Locking pivoted arm 31 drives second to unlock the rotate counterclockwise of pivoted arm 32, and shape is disconnected because the second unblock pivoted arm 32 is in ratchet pivoted arm 51
State, door lock can not be unlocked.
d：Can be achieved pass through locking system locking when, can prevent inner side unblock of the handle to rear door, as shown in Figure 1：
First internal lock turning arm 21 is connected with car door locking driving lever, stirs locking driving lever, and the first internal lock is driven by locking pull bar
Turning arm 21 rotates, and the first internal lock turning arm 21 drives second to unlock and lifted on pivoted arm 32, the second unblock pivoted arm 32 and ratchet pivoted arm
51 disconnect, and now pull internally-opened handle, by internally-opened handle pull bar drive in open the drive of pivoted arm 401 the opened in pivoted arm 401.
The one unblock rotate counterclockwise of pivoted arm 31, the first unblock pivoted arm 31 drives second to unlock the rotate counterclockwise of pivoted arm 32, due to the second solution
Lock pivoted arm 32 is off with ratchet pivoted arm 51, and door lock can not be unlocked.
Existing rear side door lock, lacks a kind of locking system, and inside door handle and other inside locks should be able to be prevented when its locking
The operation of control piece is opened, and car door and operation inside door handle and the unlatching of other inside locks are opened with independent action and is controlled
Part.）GB-15086 regulations 3.2.3 can not be met（.1 in）Requirement.
In GB15086-2013《The performance requirement and test method of automobile door lock and car door keeper》Indicated in 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, and outside door handle and other outsides should be able to be prevented when its locking
Lock opens the operation of control piece, and the locking system should be equipped with operation device in the car, and the operation device should be able to realize that locking is filled
The locking put and unblock；
b）Each rear door should at least equip a locking system, and inside door handle and other inner sides should be able to be prevented when its locking
The operation of lock unlatching control piece, and car door is opened with independent action and operates inside door handle and other inside locks to open control
Product；
C) locking system can be one of following system：
1）Child protection system；
2）In vehicle, driver or the front-seat maneuverable door lock locking of occupant and system for unlocking close to car door.
Above-mentioned 1）With 2）Any system should be allowed as other latch functions and use.
The content of the invention
The present invention provide it is a kind of be hinged on rear side of child lock door lock assembly and its opening and closing locking method, it is intended to add rear side
Door lock children's lock protective device, meets new legislation GB15086-2013 related request.
The present invention provides a kind of with being hinged door lock assembly, including door lock installing plate and door assembly, institute on rear side of child lock
State door assembly including internal lock pivoted arm, unblock transition arm, by it is interior open pull bar be connected with inside door handle in open pivoted arm, ratchet
Pivoted arm, ratchet, ratchet, the internal lock pivoted arm include the first internal lock pivoted arm, the second internal lock pivoted arm being connected with internal lock pull bar, described
Unlocking transition arm includes the first unblock transition arm, the second unblock transition arm, the first unblock transition arm, the second unblock conversion
Arm, the first internal lock pivoted arm, the second internal lock pivoted arm are located at the upper side of door lock installing plate and are sequentially connected composition linkage, the ratchet
Pivoted arm is located at the upper side of door lock installing plate, its upper end and the second unblock transition arm linkage, and lower end is coaxially connected with ratchet, described
Pawl-and-gearing is connected to the downside of door lock installing plate and interconnection, the present apparatus also include virgin lock driving lever, virgin lock transition arm,
Sliding block, described virgin lock driving lever one end is hinged with door lock installing plate, and its other end is slidably connected provided with driving lever groove position with sliding block, described
Child's lock transition arm one end is hinged with interior pivoted arm of opening, and its other end is slidably connected provided with transition arm groove position with sliding block, and the virgin lock turns
Arm is changed provided with hook, the virgin lock transition arm is linked by hook with the first unblock transition arm.
As a further improvement on the present invention, the door lock installing plate includes right angle setting plate and horizontal mounting plate, described
Second internal lock pivoted arm, virgin lock driving lever are hinged on right angle setting plate, and interior pivoted arm, the virgin lock transition arm opened is put down with virgin driving lever of locking
OK, the first unblock transition arm, the second unblock transition arm, the first internal lock pivoted arm, ratchet pivoted arm, ratchet, ratchet are connected to water
On flat installing plate.
As a further improvement on the present invention, the virgin lock driving lever is arc, and the virgin lock driving lever is installed provided with driving lever
Hole, the door lock installing plate is hinged by connector with driving lever mounting hole, and the driving lever groove position is deep-slotted chip breaker.
As a further improvement on the present invention, the virgin lock transition arm is provided with transition arm linkage hole, the virgin lock transition arm
It is hinged by transition arm linkage hole with interior pivoted arm of opening, the transition arm groove position is straight groove.
As a further improvement on the present invention, the sliding block includes sliding block drive link and two sliding block tablettings, the sliding block
Tabletting, which is staggered, is connected to one end of sliding block drive link, and the sliding block drive link connects driving lever groove position and transition arm groove position, institute respectively
State the both sides that straight groove is clamped in two sliding block tablettings.
As a further improvement on the present invention, the transition arm groove position is divided into sliding groove position and mounting groove position, described to slide
Groove position is connected with mounting groove position, and the width of the sliding groove position is more than diameter of the diameter less than sliding block tabletting of sliding block drive link,
The width of the mounting groove position is more than the diameter of sliding block tabletting.
As a further improvement on the present invention, the first unblock transition arm includes unblock transition arm mounting hole, pull bar peace
Hole, L-type groove, linkage pushing block are filled, the unblock transition arm mounting hole is hinged by connector with door lock installing plate, the pull bar peace
Dress hole is connected with external-open pull bar, and the L-type groove is connected with the second unblock transition arm and constitutes linkage, the linkage pushing block and hook
Connect and constitute linkage.
As a further improvement on the present invention, the present apparatus includes rear door inner panel, rear side door lock installation bolt, the door lock
Installing plate is fixedly connected on rear door inner panel by rear side door lock installation bolt.
The present invention also provides a kind of opening and closing locking method, comprises the following steps：
S1. it is virgin to lock interior locking step：Child's lock driving lever is rotated clockwise, and driving lever groove position is pulled up band movable slider and is moved to driving lever groove position
Outside, inside open pivoted arm with child lock transition arm disconnect, rear door close when, pull Internal handle, by it is interior open pull bar drive
Pivoted arm rotation is inside opened, door lock can not be unlocked；
S2. it is virgin to lock drawback lock step：Child's lock driving lever is rotated counterclockwise, and driving lever groove position is laid down band movable slider and is moved to driving lever groove position
Inner side, it is now interior open pivoted arm by sliding block with child lock transition arm be connected, rear door close when, pulling Internal handle, opened by interior
Pivoted arm is driven in pull bar drive to turn clockwise, and is inside driven pivoted arm and is driven virgin lock pivoted arm to turn clockwise by sliding block, child, which locks pivoted arm, leads to
Hook is crossed with driving first to unlock transition arm rotate counterclockwise, and is rotated by the second unblock pivoted arm band pawl pivoted arm, ratchet
Pivoted arm band pawl disconnects with ratchet, door lock unblock；
S3. virgin lock external-open lock-step is rapid：When rear door is closed, external-open handle is pulled, drives first to unlock pivoted arm by external-open pull bar
Rotate counterclockwise, the first unblock pivoted arm drives second to unlock pivoted arm rotate counterclockwise, and rotates to drive with pawl pivoted arm
Ratchet disconnects with ratchet, door lock unblock.
As a further improvement on the present invention, it is further comprising the steps of：
S4. the outer locking step of locking pull bar：When rear door is closed, locking driving lever is stirred, the first internal lock is driven by locking pull bar
Turning arm is rotated, and the first internal lock pivoted arm drives second to unlock and lifted on pivoted arm, and the second unblock pivoted arm is disconnected with ratchet pivoted arm, this
Shi Ladong external-open handles, drive first to unlock pivoted arm rotate counterclockwise, the first unblock pivoted arm drives second to solve by external-open pull bar
Pivoted arm rotate counterclockwise is locked, door lock can not be unlocked；
S5. locking step in locking pull bar：Child lock is in released state, stirs locking driving lever, and the is driven by locking pull bar
One internal lock turning arm rotates, and the first internal lock turning arm drives second to unlock and lifted on pivoted arm, and the second unblock pivoted arm breaks with ratchet pivoted arm
Connection is opened, internally-opened handle is now pulled, by driving pivoted arm in the drive of internally-opened handle pull bar, pivoted arm is inside driven and drives first to unlock pivoted arm
Rotate counterclockwise, the first unblock pivoted arm drives second to unlock pivoted arm rotate counterclockwise, due to the second unblock pivoted arm and ratchet pivoted arm
It is off, door lock can not be unlocked.
The beneficial effects of the invention are as follows：Rear side door lock child lock protection device is added, by being dialled to child lock driving lever
It is dynamic, it can be achieved to prevent interior survey door handle and the operation of other inside lock control pieces.The protection to children, increase vehicle is added to pacify
Quan Xing, meets new legislation GB15086-2013 related request.
Brief description of the drawings
Fig. 1 is the positive structure schematic in stage of the invention of locking in the prior art；
Fig. 2 is the structure schematic diagram in stage of the invention of locking in the prior art；
Fig. 3 is the positive structure schematic of unlocking phases in the prior art of the invention；
Fig. 4 is the structure schematic diagram of unlocking phases in the prior art of the invention；
Fig. 5 present invention is a kind of to lock the positive structure schematic in stage with being hinged door lock assembly on rear side of child lock；
Fig. 6 present invention is a kind of to lock the structure schematic diagram in stage with being hinged door lock assembly on rear side of child lock；
Fig. 7 present invention is a kind of with the positive structure schematic that door lock assembly unlocking phases are hinged on rear side of child lock；
Fig. 8 present invention is a kind of with the structure schematic diagram that door lock assembly unlocking phases are hinged on rear side of child lock；
Fig. 9 present invention is a kind of with the rear side door assembly mounting structure figure that door lock assembly is hinged on rear side of child lock；
Figure 10 present invention is a kind of to install local structural graph with the rear side door assembly that door lock assembly is hinged on rear side of child lock；
Figure 11 present invention is a kind of with the structure chart that virgin lock driving lever in door lock assembly is hinged on rear side of child lock；
Figure 12 present invention is a kind of with the structure chart that sliding block in door lock assembly is hinged on rear side of child lock；
Figure 13 present invention is a kind of with the structure chart that virgin lock transition arm in door lock assembly is hinged on rear side of child lock；
Figure 14 present invention is a kind of with the structure chart that the first unblock pivoted arm in door lock assembly is hinged on rear side of child lock.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.
Embodiment one：
As shown in Fig. 5 to Fig. 8, this is with being hinged door lock assembly, including door lock installing plate 1 and door assembly, door on rear side of child lock
Lock assembly include internal lock pivoted arm 2, unblock transition arm 3, by it is interior open pull bar be connected with inside door handle in open pivoted arm 4, ratchet
Pivoted arm 51, ratchet 52, ratchet 53, internal lock pivoted arm 2 include the first internal lock pivoted arm 21, the second internal lock pivoted arm being connected with internal lock pull bar
22, unblock transition arm 3 includes the first unblock unblock transition arm 32 of transition arm 31, second, and the first unblock transition arm 31, second is unlocked
Transition arm 32, the first internal lock pivoted arm 21, the second internal lock pivoted arm 22 are located at the upper side of door lock installing plate 1 and are sequentially connected composition connection
Dynamic, ratchet pivoted arm 51 is located at the upper side of door lock installing plate 1, and its upper end is linked with the second unblock transition arm 32, lower end and ratchet
52 is coaxially connected, and ratchet 52 and ratchet 53 are connected to downside and the interconnection of door lock installing plate 1, in addition to virgin lock driving lever 6,
Child's lock transition arm 7, sliding block 8, child's lock one end of driving lever 6 are hinged with door lock installing plate 1, and its other end is provided with driving lever groove position 61 and sliding block
8 are slidably connected, and child's lock one end of transition arm 7 is hinged with interior pivoted arm 2 of opening, and its other end is slided provided with transition arm groove position 71 with sliding block 8
Connection, child's lock transition arm 7 is linked provided with hook 72, child's lock transition arm 7 by hook 72 with the first unblock transition arm 31.
Door lock installing plate 1 includes right angle setting plate and horizontal mounting plate, and the second internal lock pivoted arm 22, virgin lock driving lever 6 are hinged on
On right angle setting plate, it is parallel with virgin lock driving lever 6 inside to open pivoted arm 4, virgin lock transition arm 7, the first unblock unblock turn of transition arm 31, second
Arm 32, the first internal lock pivoted arm 21, ratchet pivoted arm 51, ratchet 52, ratchet 53 is changed to be connected on horizontal mounting plate.
Embodiment two：
As shown in figure 11, virgin lock driving lever 6 is arc, and child's lock driving lever 6 is provided with driving lever mounting hole 62, and door lock installing plate 1 passes through even
Fitting is hinged with driving lever mounting hole 62, and driving lever groove position 61 is deep-slotted chip breaker.
Embodiment three：
As shown in Figure 12 and Figure 13, virgin lock transition arm 7 is provided with transition arm linkage hole 73, and child's lock transition arm 7 is linked by transition arm
Hole 73 is hinged with interior pivoted arm 4 of opening, and transition arm groove position 71 is straight groove.
Sliding block 8 includes sliding block drive link 81 and two sliding block tablettings 82, and sliding block tabletting 82, which is staggered, is connected to sliding block drive link
81 one end, sliding block drive link 81 connects driving lever groove position 61 and transition arm groove position 71 respectively, and straight is clamped in two sliding block tablettings 82
The both sides of groove.71 points of transition arm groove position is sliding groove position 711 and mounting groove position 712, and sliding groove position 711 and mounting groove position 712 connect
Logical, the width of sliding groove position 711 is more than diameter of the diameter less than sliding block tabletting 82 of sliding block drive link 81, mounting groove position 712
Width is more than the diameter of sliding block tabletting 82.
Example IV：
As shown in figure 14, the first unblock transition arm 31 includes unblock transition arm mounting hole 311, pull bar mounting hole 312, L-type groove
313rd, linkage pushing block 314, unblock transition arm mounting hole 311 is hinged by connector with door lock installing plate 1, pull bar mounting hole 312
It is connected with external-open pull bar 33, L-type groove is connected with 313 second unblock transition arms 32 and constitutes linkage, linkage pushing block 314 and hook 72
Connect and constitute linkage.
Embodiment five：
As shown in Figure 9 and Figure 10, the present apparatus also includes rear door inner panel 91, rear side door lock installation bolt 92, and the door lock is installed
Plate 1 is fixedly connected on rear door inner panel 91 by rear side door lock installation bolt 92, while marking child lock in rear side door-plate 91
Mark 93.
As shown in Fig. 5 to Fig. 8, the opening and closing locking method of the present apparatus comprises the following steps：
S1. it is virgin to lock interior locking step：Child's lock driving lever 6 is rotated clockwise, and driving lever groove position 61 is pulled up band movable slider 8 and is moved to driving lever
The outside of groove position 61, inside drives pivoted arm 4 and is disconnected with child's lock transition arm 7, when rear door is closed, pull Internal handle, opened by interior
Pull bar opens a turn 4 arms rotation in driving, and door lock can not be unlocked；
S2. it is virgin to lock drawback lock step：Child's lock driving lever 6 is rotated counterclockwise, and driving lever groove position 61 is laid down band movable slider 8 and is moved to driving lever
The inner side of groove position 61, now interior pivoted arm 4 of opening is connected by sliding block 8 with child's lock transition arm 7, when rear door is closed, pulls Internal handle,
By it is interior open pull bar drive in drive pivoted arm 4 and turn clockwise, inside drive pivoted arm 3 and driven by sliding block 8 and virgin lock the dextrorotation of pivoted arm 7
Turn, child's lock pivoted arm 7 is driven by hook with driving the first unblock 31 arm rotate counterclockwises of conversion, and by the second unblock pivoted arm 32
Ratchet pivoted arm 51 rotates, and ratchet pivoted arm 51 disconnects with pawl 52 with ratchet 53, door lock unblock；
S3. virgin lock external-open lock-step is rapid：When rear door is closed, external-open handle is pulled, drives first to unlock pivoted arm by external-open pull bar
31 rotate counterclockwises, the first unblock pivoted arm 31 drives second to unlock the rotate counterclockwise of pivoted arm 32, and is rotated with pawl pivoted arm 51
So as to be disconnected with pawl 52 with ratchet 53, door lock unblock；
S4. the outer locking step of locking pull bar：When rear door is closed, locking driving lever is stirred, the first internal lock is driven by locking pull bar
Turning arm 21 rotates, and the first internal lock turning arm 21 drives second to unlock and lifted on pivoted arm 32, the second unblock pivoted arm 32 and ratchet pivoted arm
51 disconnect, and now pull external-open handle, drive first to unlock the rotate counterclockwise of pivoted arm 21, the first unblock by external-open pull bar
Pivoted arm 21 drives second to unlock the rotate counterclockwise of pivoted arm 32, and door lock can not be unlocked；
S5. locking step in locking pull bar：Child's lock is in released state, stirs locking driving lever, is driven by locking pull bar
First internal lock turning arm 21 rotates, the first internal lock turning arm 21 drive second unlock pivoted arm 32 on lift, second unblock pivoted arm 32 with
Ratchet pivoted arm 51 is disconnected, and now pulls internally-opened handle, by driving pivoted arm 401 in the drive of internally-opened handle pull bar, inside drives pivoted arm
401 drive first to unlock the rotate counterclockwise of pivoted arm 31, and the first unblock pivoted arm 31 drives second to unlock the rotate counterclockwise of pivoted arm 32, the
Two unblock pivoted arms 32 are off with ratchet pivoted arm 51, and door lock can not be unlocked.
Invention increases rear side door lock child lock protection device, by stirring child lock driving lever, it can be achieved to prevent
It is interior to survey door handle and the operation of other inside lock control pieces.Add the protection to children, increase vehicle security；Meet new method
Advise GB15086-2013 related request.
Shown in rear side door lock increase child lock functional structure below figure 5,6, child's lock driving lever 6 is with sliding block 8 in position as shown in the figure
Door lock state is locked the stage in child lock when putting, now operate in when driving pivoted arm 4, it is impossible to the virgin lock transition arm 7 of driving, drive the
One unblock transition arm 31, driving second unlocks transition arm 32, band pawl pivoted arm 51, driving ratchet 52 realize in unwind lock work(
Energy.
Shown in rear side door lock increase child lock functional structure below figure 7,8, child's lock driving lever 6 is with sliding block 8 in position as shown in the figure
Door lock state is in child lock unlocking phases when putting, when now driving pivoted arm 4 in operation, the virgin lock transition arm 7 of driving, drives first to solve
Transition arm 31 is locked, driving second unlocks pivoted arm 32, and band pawl pivoted arm 51, driving ratchet 52 realizes unlocking function.
The rear door children locking device of this patent is made up of following parts：Child's lock driving lever 6, virgin lock transition arm 7, sliding block 8,
The structure is implemented in N111PS projects, passes through the subsystem long duration test of door lock 100,000, parts long duration test, zero
It is intact normal that strength of parts experiment and 26000Km bad the examination of road test authentication function.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.
Claims (10)
1. it is a kind of with being hinged door lock assembly, including door lock installing plate and door assembly, the door assembly bag on rear side of child lock
Include internal lock pivoted arm, unblock transition arm, by it is interior open pull bar be connected with inside door handle in open pivoted arm, ratchet pivoted arm, ratchet, spine
Wheel, the internal lock pivoted arm includes the first internal lock pivoted arm, the second internal lock pivoted arm being connected with internal lock pull bar, the unblock transition arm bag
The first unblock transition arm, the second unblock transition arm are included, the first unblock transition arm, the second unblock transition arm, the first internal lock turn
Arm, the second internal lock pivoted arm are located at the upper side of door lock installing plate and are sequentially connected composition linkage, and the ratchet pivoted arm is located at door lock
The upper side of installing plate, its upper end and the second unblock transition arm linkage, lower end are coaxially connected with ratchet, and the pawl-and-gearing connects
It is connected on downside and the interconnection of door lock installing plate, it is characterised in that also including child's lock driving lever, virgin lock transition arm, sliding block, institute
State virgin lock driving lever one end to be hinged with door lock installing plate, its other end is slidably connected provided with driving lever groove position with sliding block, the virgin lock turns
Change arm one end to be hinged with interior pivoted arm of opening, its other end is slidably connected provided with transition arm groove position with sliding block, the virgin lock transition arm is set
There is hook, the virgin lock transition arm is linked by hook with the first unblock transition arm.
2. according to claim 1 with being hinged door lock assembly on rear side of child lock, it is characterised in that the door lock installing plate bag
Include right angle setting plate and horizontal mounting plate, the second internal lock pivoted arm, virgin lock driving lever are hinged on right angle setting plate, it is described in open
Pivoted arm, virgin lock transition arm are parallel with virgin lock driving lever, the first unblock transition arm, second unlock transition arm, the first internal lock pivoted arm,
Ratchet pivoted arm, ratchet, ratchet are connected on horizontal mounting plate.
3. according to claim 1 with being hinged door lock assembly on rear side of child lock, it is characterised in that the virgin lock driving lever is arc
Shape plate, the virgin lock driving lever is provided with driving lever mounting hole, and the door lock installing plate is hinged by connector with driving lever mounting hole, described
Driving lever groove position is deep-slotted chip breaker.
4. according to claim 1 with being hinged door lock assembly on rear side of child lock, it is characterised in that the virgin lock transition arm is set
There is transition arm linkage hole, the virgin lock transition arm is hinged by transition arm linkage hole with interior pivoted arm of opening, the transition arm groove position is
Straight groove.
5. according to claim 4 with being hinged door lock assembly on rear side of child lock, it is characterised in that the sliding block includes sliding block
Drive link and two sliding block tablettings, the sliding block tabletting, which is staggered, is connected to one end of sliding block drive link, the sliding block drive link point
Not Lian Jie driving lever groove position and transition arm groove position, described two sliding block tablettings clamp the both sides of straight groove.
6. according to claim 5 with being hinged door lock assembly on rear side of child lock, it is characterised in that the transition arm groove position point
For sliding groove position and mounting groove position, the sliding groove position is connected with mounting groove position, and the width of the sliding groove position is passed more than sliding block
The diameter of lever is less than the diameter of sliding block tabletting, and the width of the mounting groove position is more than the diameter of sliding block tabletting.
7. according to claim 1 with being hinged door lock assembly on rear side of child lock, it is characterised in that the first unblock conversion
Arm includes unblock transition arm mounting hole, pull bar mounting hole, L-type groove, linkage pushing block, and the unblock transition arm mounting hole passes through connection
Part is hinged with door lock installing plate, and the pull bar mounting hole is connected with pull bar, and the L-type groove is connected and structure with the second unblock transition arm
Into linkage, the linkage pushing block is connected with hook and constitutes linkage.
8. according to claim 1 with being hinged door lock assembly on rear side of child lock, it is characterised in that including rear door inner panel,
Rear side door lock installation bolt, the door lock installing plate is fixedly connected on rear door inner panel by rear side door lock installation bolt.
9. the opening and closing locking method of any one of a kind of claim 1-8 described device, it is characterised in that comprise the following steps：
S1. it is virgin to lock interior locking step：Child's lock driving lever is rotated clockwise, and driving lever groove position is pulled up band movable slider and is moved to driving lever groove position
Outside, inside open pivoted arm with child lock transition arm disconnect, rear door close when, pull Internal handle, by it is interior open pull bar drive
Pivoted arm rotation is inside opened, door lock can not be unlocked；
S2. it is virgin to lock drawback lock step：Child's lock driving lever is rotated counterclockwise, and driving lever groove position is laid down band movable slider and is moved to driving lever groove position
Inner side, it is now interior open pivoted arm by sliding block with child lock transition arm be connected, rear door close when, pulling Internal handle, opened by interior
Pivoted arm is driven in pull bar drive to turn clockwise, and is inside driven pivoted arm and is driven virgin lock pivoted arm to turn clockwise by sliding block, child, which locks pivoted arm, leads to
Hook is crossed with driving first to unlock transition arm rotate counterclockwise, and is rotated by the second unblock pivoted arm band pawl pivoted arm, ratchet
Pivoted arm band pawl disconnects with ratchet, door lock unblock；
S3. virgin lock external-open lock-step is rapid：When rear door is closed, external-open handle is pulled, drives first to unlock pivoted arm by external-open pull bar
Rotate counterclockwise, the first unblock pivoted arm drives second to unlock pivoted arm rotate counterclockwise, and rotates to drive with pawl pivoted arm
Ratchet disconnects with ratchet, door lock unblock.
10. opening and closing locking method according to claim 9, it is characterised in that further comprising the steps of：
S4. the outer locking step of locking pull bar：When rear door is closed, locking driving lever is stirred, the first internal lock is driven by locking pull bar
Turning arm is rotated, and the first internal lock pivoted arm drives second to unlock and lifted on pivoted arm, and the second unblock pivoted arm is disconnected with ratchet pivoted arm, this
Shi Ladong external-open handles, drive first to unlock pivoted arm rotate counterclockwise, the first unblock pivoted arm drives second to solve by external-open pull bar
Pivoted arm rotate counterclockwise is locked, door lock can not be unlocked；
S5. locking step in locking pull bar：Child's lock is in released state, stirs locking driving lever, and first is driven by locking pull bar
Internal lock turning arm rotates, and the first internal lock turning arm drives second to unlock and lifted on pivoted arm, and the second unblock pivoted arm disconnects with ratchet pivoted arm
Connection, now pulls internally-opened handle, by driving pivoted arm in the drive of internally-opened handle pull bar, inside drives pivoted arm and drives the first unblock pivoted arm inverse
Hour hands rotation, the first unblock pivoted arm drives second to unlock pivoted arm rotate counterclockwise, at the second unblock pivoted arm and ratchet pivoted arm
In off-state, door lock can not be unlocked.
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| CN201710305769.8A CN106996227B (en) | 2017-05-03 | 2017-05-03 | A kind of hinged door lock assembly of the rear side with child lock and its opening and closing locking method |
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| CN106996227B CN106996227B (en) | 2019-07-23 |
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