CN102199959B - Double-locking door lock apparatus for vehicle - Google Patents
Double-locking door lock apparatus for vehicle Download PDFInfo
- Publication number
- CN102199959B CN102199959B CN201110080140.0A CN201110080140A CN102199959B CN 102199959 B CN102199959 B CN 102199959B CN 201110080140 A CN201110080140 A CN 201110080140A CN 102199959 B CN102199959 B CN 102199959B
- Authority
- CN
- China
- Prior art keywords
- lock
- connecting rod
- door
- double
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/22—Functions related to actuation of locks from the passenger compartment of the vehicle
- E05B77/30—Functions related to actuation of locks from the passenger compartment of the vehicle allowing opening by means of an inner door handle, even if the door is locked
-
- 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
- E05B77/245—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 by blocking the movement of a movable element
-
- 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
- E05B77/28—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 for anti-theft purposes, e.g. double-locking or super-locking
-
- 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
- E05B77/32—Vehicle locks characterised by special functions or purposes allowing simultaneous actuation of locking or unlocking elements and a handle, e.g. preventing interference between an unlocking and an unlatching action
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
- E05B81/16—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
- E05B81/32—Details of the actuator transmission
- E05B81/34—Details of the actuator transmission of geared transmissions
- E05B81/36—Geared sectors, e.g. fan-shaped gears
Landscapes
- Lock And Its Accessories (AREA)
Abstract
A double-locking door lock apparatus (100) for a vehicle includes a latch mechanism (10), an inside open lever (21), an outside open lever (22), an open link (23), a lock mechanism switching the open link (23) between unlocked and locked states, and a double lock mechanism switching a vehicle door between a double locked state and a double-lock cancelled state, the lock mechanism including an active lever (25) shifting the open link (23) between the unlocked and locked states, and the double lock mechanism including a double lock lever (27) shifted from an unset position to a set position by a setting operation of a double-locking member to restrain the open link (23) from shifting from the locked state to the unlocked state, the double lock lever (27) shifted from the set position to the unset position by an unsetting operation of the double-locking member to allow the open link (23), to shift from the locked state to the unlocked state.
Description
Technical field
The present invention relates to a kind of double-locking door lock apparatus for vehicle.
Background technology
Car door is remained on closed condition relative to vehicle body by the door lock assembly (double-locking door lock apparatus) for vehicle disclosed in JP 3767342B (hereinafter referred to as bibliography 1).Double-locking door lock apparatus comprises bolt lock mechanism, bar is opened in inside, open bar (external opening bar) and open connecting rod.Bolt lock mechanism is attached on car door together with housing.The inside be rotatably attached on housing is opened bar and is rotated to position of rotation by the opening door operation being arranged in the inside door handle on the inner side of car door from initial position.The external opening bar be rotatably attached on housing rotates to position of rotation by the opening door operation being arranged in the exterior door handle on the outside of car door from initial position.Open connecting rod to be attached on the connecting portion of external opening bar, so that relative tilt predetermined angular.The connecting portion of external opening bar is changed according to the rotation of external opening bar.Open connecting rod and there is the junction surface (pressing portion) that can engage with the junction surface in the lifting arm being included in bolt lock mechanism.When inside is opened when bar rotates to position of rotation from initial position or when rotating to position of rotation when external opening bar from initial position, open connecting rod and move to lifting arm.
The first and second operating mechanisms (locking mechanism and double-locking mechanism) are also comprised according to the double-locking door lock apparatus of reference literature 1.Locking mechanism opens connecting rod opening connecting rod and the pieceable released state of lifting arm and open to change between connecting rod and the not pieceable lock-out state of lifting arm.Double-locking mechanism changes the state of car door between the irrelievable double locked state of the lock-out state obtained by locking mechanism and the double-locking disarm state cancelling double locked state.
According to the double-locking door lock apparatus illustrated in reference literature 1, the securing rod portion comprising lock operation bar and latch bar changes the driving lever of locking mechanism between latched position and unlocked position.The latch bar formed by linear steel is configured to be operably connected with latch lever (twin-lock fixed pole) and separable.In addition, open bar with pieceable inside, securing rod portion and comprise the first and second inner shaft.
Such as, latch lever (twin-lock fixed pole) is removed from double-locking door lock apparatus disclosed in reference literature 1; Thus, this double-locking door lock apparatus can be used as conventional door lock assembly.In addition, even if when securing rod portion is formed by single parts, conventional door lock assembly can work rightly.But the double-locking door lock apparatus according to reference literature 1 has complicated structure, comprise the securing rod portion (this complicated structure is unnecessary for conventional door lock assembly) formed by lock operation bar and latch bar.Therefore, for being provided with the element of the double-locking door lock apparatus according to reference literature 1 of double-locking mechanism, the conventional door lock assembly not being provided with double-locking mechanism can not be applied to simply.
In addition, such as, when the double-locking door lock apparatus illustrated in car door is by reference literature 1 is set in double locked state, even if open bar when inner or operated with the cage knob that the lock operation bar in securing rod portion is operatively connected undesirably by the outside of uncommitted mode from vehicle and unlock, such as do not utilize key, driving lever also can remain on latched position and non rotating or motion.Therefore, the car door being positioned at lock-out state can be stoped to be operated undesirably by the outside of uncommitted mode from vehicle and unlock; But due to driving lever non rotating, therefore, this undesirably unlocking operation does not detect (this position switch usually arranges and whether locks for detecting car door or unlock) by the position switch be attached on driving lever.
Therefore, there is the demand to conventional door lock assembly can be utilized to adopt the double-locking door lock apparatus for vehicle of element.
Summary of the invention
According to an aspect of the present disclosure, for the double-locking door lock apparatus of vehicle, comprise the bolt lock mechanism be attached to together with housing on car door, this bolt lock mechanism comprises lifting arm, and car door is remained on closed condition relative to vehicle body; Bar is opened in the inside be rotatably attached on housing, and the opening door operation that the interior door handles that pole-footing certificate is arranged on the inner side of car door is opened in this inside rotates to position of rotation from initial position; Rotatably be attached to the external opening bar on housing, this external opening pole-footing rotates to position of rotation according to the opening door operation of the exterior door handle be arranged on the outside of car door from initial position; Open connecting rod, be attached on the connecting portion of external opening bar, so that predetermined oblique angle, connecting portion is shifted according to the rotation of external opening bar, open connecting rod and comprise the pressing portion that can engage with the junction surface of lifting arm, when inside is opened when bar rotates to position of rotation from initial position or when rotating to position of rotation when external opening bar from initial position, open connecting rod and move to lifting arm; Locking mechanism, changes opening connecting rod opening released state that connecting rod can connect with lifting arm and open between lock-out state that connecting rod and lifting arm can not connect; And double-locking mechanism, change between the irrelievable double locked state of lock-out state that the state of car door is realized at locking mechanism and the double-locking disarm state cancelling double locked state; Locking mechanism comprises the driving lever be rotatably attached on housing, driving lever is displaced to latched position by the lock operation of locking/unlocking parts from unlocked position, and connecting rod will be opened be displaced to lock-out state from released state, driving lever is displaced to unlocked position by the unlocking operation of locking/unlocking parts from latched position, and will open connecting rod and be displaced to released state from lock-out state; And double-locking mechanism comprises the twin-lock fixed pole be movably attached on housing, twin-lock fixed pole is displaced to desired location by the setting operation of double-locking parts from non-setting position, and to opening link motion, open connecting rod and be displaced to released state to engage to stop from lock-out state, twin-lock fixed pole is displaced to non-setting position by the non-setting operation of double-locking parts from desired location, and with open connecting rod and be separated to allow to open connecting rod and be displaced to released state from lock-out state.
As above, in the double-locking door lock apparatus constructed, other element except the element (with twin-lock fixed pole, the element changing twin-lock fixed pole between non-setting position and desired location and the like opening connecting rod and connect) of double-locking mechanism is identical with the element of the conventional latches for not comprising double-locking mechanism.Therefore, other element of the double-locking door lock apparatus except the element of double-locking mechanism is simply for double-locking door lock apparatus and conventional door lock assembly.Therefore, double-locking door lock apparatus and conventional door lock assembly all can manufacture at low cost.
In addition, when car door is positioned at above-mentioned double locked state, twin-lock fixed pole be positioned at opening together with connecting rod of latched position and operate.Such as, locking/unlocking parts are operated undesirably by the outside of uncommitted mode from vehicle and are unlocked, such as, do not utilize key; Thus, driving lever is displaced to unlocked position from latched position.But twin-lock fixed pole is remaining on desired location with opening while connecting rod engages, thus stop and open connecting rod and be displaced to released state from lock-out state.
Therefore, open connecting rod and remain on lock-out state, thus restriction is from the less desirable unlocking operation of the outside of vehicle.In addition, when there is the less desirable unlocking operation from the outside of vehicle, the driving lever being positioned at latched position is displaced to unlocked position.The position switch of arrangements of operations on driving lever, detects the car door that is positioned at lock-out state thus from the operation undesirably in the outside of vehicle and unblock (position switch is disposed generally on driving lever so that whether detecting gate locks or unlock).
According to another aspect of the present disclosure, twin-lock fixed pole is movably attached on housing along the guide be formed in housing, an end of twin-lock fixed pole, to being formed in the engagement arm portion motion of opening on connecting rod, making when twin-lock fixed pole is positioned at desired location twin-lock fixed pole and opens connecting rod and engage.
According to one side more of the present disclosure, twin-lock fixed pole is movably attached on housing along the guide be formed in housing, the bottom of twin-lock fixed pole, to being formed in the engagement arm portion motion of opening on connecting rod, making when twin-lock fixed pole is positioned at desired location twin-lock fixed pole and opens connecting rod and engage.
Therefore, twin-lock fixed pole can be formed by rod shaped element simply, can minimize the space for the twin-lock fixed pole in housing.
According to another aspect of the present disclosure, guide is formed in housing, tiltedly to extend along the vertical direction downward bias of vehicle.
Therefore, when twin-lock fixed pole moves to non-setting position from desired location, with guide along compared with the linearly extended example of vertical direction in housing, the distance that twin-lock fixed pole is moved along guide can shorten.
According to another aspect of the present disclosure, also comprise: the spring being arranged in external opening bar and opening between connecting rod, spring is biased opens connecting rod, enters released state to make opening connecting rod, and removable so that the mode turning back to initial position stays open connecting rod relative to lifting arm to open connecting rod; Released state keeps guide, when driving lever at unlocked position and external opening bar rotates between initial position and position of rotation time, released state keeps guide will open connecting rod and remain on released state; Lock-out state keeps guide, when driving lever in latched position and external opening bar rotates between initial position and position of rotation time, lock-out state keeps guide will open connecting rod and remain on lock-out state; And the pushing arm be arranged on driving lever, pushing arm is engaged with the connecting rod of opening being positioned at released state by the displacement of driving lever from unlocked position to latched position, and allow to open link tilt, pushing arm is separated with the connecting rod of opening being positioned at lock-out state, will open connecting rod being displaced to released state.
Such as, when car door is positioned at lock-out state, operation exterior door handle while the unlocking operation performing locking/unlocking parts.Therefore, car door enters the state (this state is called the state of emergency) can not implementing unlocking operation rightly.Now, open connecting rod and movably supported by spring relative to lifting arm, and allow it to turn back to initial position.Therefore, even if when there is the state of emergency, external opening bar also can return initial position; Thus, open connecting rod and turn back to initial position while being displaced to released state from lock-out state.Therefore, car door smoothly can be displaced to released state from lock-out state by double-locking door lock apparatus.
According to of the present disclosure more on the one hand, the layout that the main part of lifting arm rotates thereon is be parallel to the plane that the main part of opening connecting rod tilts thereon, and pushing leg is arranged on lifting arm, and operand is arranged in be opened on connecting rod.When the car door being positioned at open mode driving lever be positioned at latched position and the situation that external opening bar is positioned at initial position finish drilling accomplish closed condition time, the pushing leg of lifting arm is arranged as the operand that connecting rod is opened in pushing.
In the double-locking door gear as above constructed, the car door being positioned at open mode utilizes the lock operation of locking/unlocking parts to be set in lock-out state by driving lever is displaced to latched position from unlocked position.Then, make the door operation being positioned at open mode to closed condition when inoperation exterior door handle.Now, the operand of connecting rod is opened in the pushing leg pushing of lifting arm, therefore, will open connecting rod and be displaced to released state from lock-out state, and driving lever is moved to unlocked position from latched position.Therefore, be positioned at lock-out state and be positioned at the door operation of open mode to closed condition simultaneously, automatically remove the lock-out state of car door thus.Especially, the surface that the main part of lifting arm rotates thereon is arranged as the surface being parallel to the main part of opening connecting rod and rotating thereon.In addition, pushing leg is arranged on lifting arm, and operand is arranged in be opened on connecting rod.Therefore, above-mentioned the automatically terminating of the lock-out state of car door can be performed, and can not need add ons and be arranged on simply at low cost on double-locking door lock apparatus.
According to another aspect of the present disclosure, pushing arm is arranged in inside and opens on bar, and operand is arranged on driving lever.When the car door being positioned at closed condition driving lever be positioned at latched position and inside open situation that bar is positioned at initial position finish drilling accomplish open mode time, the pushing arm that bar is opened in inside is arranged as the operand of pushing driving lever.
Such as, car door be positioned at closed condition and driving lever is positioned at latched position when perform the opening door operation of interior door handles.Then, inside is opened bar and is moved along the direction of opening car door; Therefore, the operand of the pushing arm pushing driving lever of bar is opened in inside.Therefore, driving lever is displaced to unlocked position from latched position, opens connecting rod and moves to released state from lock-out state.Therefore, be positioned at car door that lock-out state is positioned at closed condition simultaneously automatically to unlock by the opening door operation of interior door handles; Thus, a so-called motor function or two tractive function (unlocking function) can be obtained.Especially, pushing arm is arranged in inside and opens on bar, and operand is arranged on driving lever; Therefore, a motor function or two tractive function can be realized when there is no add ons.Therefore, a motor function or two tractive function can be obtained simply with low cost.
Accompanying drawing explanation
By the following detailed description with reference to the accompanying drawings, by understand better of the present invention on address other characteristic sum performance, wherein:
Fig. 1 illustrates the lateral view from the double-locking door lock apparatus for vehicle viewed from the inner side of vehicle (when car door is positioned at released state) according to embodiment of the present disclosure;
Fig. 2 illustrates to remove bolt lock mechanism, the lid of housing and like and the lateral view of not removing the double-locking door lock apparatus of the lifting arm of bolt lock mechanism;
Fig. 3 is the lateral view that the fixed pole of twin-lock shown in Fig. 2 and the structure relevant to this twin-lock fixed pole are shown;
Fig. 4 illustrates the external opening bar shown in Fig. 2, spring, opens connecting rod, between driving lever and lifting arm along the relation of the width of vehicle, and the released state at the lid place being arranged in housing keeps guide;
Fig. 5 illustrates that external opening bar is along the situation of moving from the direction that the state shown in Fig. 4 opens car door;
Fig. 6 is the lateral view (when car door is positioned at lock-out state) that double-locking door lock apparatus shown in Fig. 2 is shown;
Fig. 7 illustrates the external opening bar shown in Fig. 6, spring, opens connecting rod, between driving lever and lifting arm along the relation of the width of vehicle, and the lock-out state being arranged in driving lever place keeps guide;
Fig. 8 illustrates that external opening bar is along the situation of moving from the direction that the state shown in Fig. 7 opens car door;
Fig. 9 is the key diagram of the motor function describing the double-locking door lock apparatus shown in Fig. 1 to 8;
Figure 10 illustrates that the key diagram of the situation occurring the state of emergency lost efficacy by the unblock enforcement of locking/unlocking parts in the double-locking door lock apparatus shown in Fig. 1 to 8 is (in this state of emergency, driving lever shown in Fig. 7 moves to unlocked position, open connecting rod to engage with lifting arm, the external opening bar shown in Fig. 7 rotates along the direction of opening car door simultaneously);
Figure 11 is the key diagram automatically locking removing function describing the double-locking door lock apparatus shown in Fig. 1 to 8;
Figure 12 illustrates that the key-free lock of the double-locking door lock apparatus shown in Fig. 1 to 8 determines the key diagram of function;
Figure 13 illustrates that the double-locking door lock apparatus shown in Fig. 2 is positioned at the lateral view of the situation of double locked state;
Figure 14 is the lateral view that the twin-lock fixed pole shown in Figure 13 and the structure relevant to this twin-lock fixed pole are shown; And
Figure 15 the twin-lock fixed pole shown in Figure 14 is shown and open the external opening bar shown in connecting rod and Figure 13, between spring and driving lever along the relation of the width of vehicle.
Detailed description of the invention
Embodiment of the present disclosure is illustrated with reference to following accompanying drawing.According to the double-locking door lock apparatus 100 for vehicle of this embodiment shown in Fig. 1 to 15.Double-locking door lock apparatus 100 is attached on the right front door of vehicle.Double-locking door lock apparatus 100 comprises bolt lock mechanism 10, bar 21 is opened in inside, external opening bar 22, open connecting rod 23, spring 24 and driving lever 25.The released state that double-locking door lock apparatus 100 also comprises lid 92 place being arranged in housing 90 keeps guide 92a, is arranged in the lock-out state at driving lever 25 place maintenance guide 25a and pushing arm 25c and twin-lock fixed pole 27.
Car door (hereinafter referred to as door) is remained on closed condition relative to vehicle body by bolt lock mechanism 10 as everyone knows.Bolt lock mechanism 10 is attached on housing 90, and housing 90 comprises body 91 and lid 92.Bolt lock mechanism 10 is assembled on door together with housing 90.The lifting arm 12 (see Fig. 2 and Fig. 4) that bolt lock mechanism 10 comprises breech lock 11 (see Fig. 1), rod member and rotates integratedly with rod member.Breech lock 11 can engage with the striker be set on vehicle body and separable.Rod member and breech lock 11 can engage that breech lock 11 and striker are remained on engagement state, and meanwhile, rod member can be separated with from engagement state latch 11 and striker from breech lock 11.
As shown in Figure 4, the axis of rotation 13 of rod member inserts the attaching hole 12a of lifting arm 12; Thus, lifting arm 12 be attached to rod member axis of rotation 13 on integratedly to rotate.Lifting arm 12 comprises and can engage and separable engagement arm portion 12b (junction surface) with the pressing Head 23a (pressing portion) opening connecting rod 23, and can engage and separable pushing leg 12c with the passive main part 23b (operand) of opening connecting rod 23.The main part (being assembled on axis of rotation 13) of lifting arm 12 rotates in the plane being roughly parallel to the surface seen in the diagram.
Breech lock 11 and the striker of bolt lock mechanism 10 remain on engagement state, thus door are remained on closed condition (lockup state or lock-out state).Meanwhile, breech lock 11 and striker discharge from engagement state, thus door are discharged into open mode (unlatching state or released state) from closed condition.
According to the door opening operation of interior door handles of inner side being arranged in door, inside is opened bar 21 and is run to position of rotation (shown in Fig. 9) rotatably from initial position (shown in Fig. 2,6 and 13).As shown in Figure 2, inside is opened bar 21 and is rotatably attached on housing 90 via bolster 93, and bolster 93 is inserted in inside and opens in the support holes 21a of bar 21.Inside is opened bar 21 and is comprised operation arm 21b, the first pushing arm 21c and second pushing arm 21d (pushing arm).Operation arm 21b is connected to interior door handles (operating physical force transferring elements, such as connecting rod can be applicable to operation rope W1) via operation rope W1.First pushing arm 21c can engage with the engagement arm portion 22d of external opening bar 22 and separable.Second pushing arm 21d can engage with the operand 25b of driving lever 25 and separable.
According to the door opening operation of exterior door handle of outside being arranged in door, external opening bar 22 runs to position of rotation (shown in Fig. 5,8,10 and 12) rotatably from initial position (shown in Fig. 4,7 and 11).External opening bar 22 is attached on housing 90 via the bolster 94 be inserted in support holes 22a rotatably, and support holes 22a to be formed in external opening bar 22 and to be approximately perpendicular to the support holes 21a location that bar 21 is opened in inside.External opening bar 22 comprises operating portion 22b, connecting hole portion 22c (connecting portion) and engagement arm portion 22d.Operating portion 22b, via operating physical force transferring elements, such as connecting rod, is connected with exterior door handle.Connecting hole portion 22b with open connecting rod 23 and be connected.Engagement arm portion 22d and inner first of bar 21 of opening push arm 21c and can to engage and separable.In addition, as shown in Figure 4, the initial position that external opening bar 22 externally opens bar 22 by spring 28 is biased.Especially, initial position (shown in Fig. 4) bias external that spring 28 utilizes predetermined bias power externally to open bar 22 relative to housing 90 opens bar 22.In addition, spring 28 comprises coil portion 28a and a pair arm 28b and 28c, coil portion 28a around bolster 94 attaching be arranged on housing 90, and a pair arm 28b and 28c extends radially outwardly from the two ends of coil portion 28a.Arm 28b engages with external opening bar 22, and meanwhile, arm 28c engages with housing 90.Spring 28 is only shown in Figure 4, not shown in other accompanying drawing.
Open connecting rod 23 and comprise pressing Head 23a, passive main part 23b, connected legs 23c and support 23d (see Fig. 2).Connected legs 23c is connected with the connecting hole portion 22c of external opening bar 22, makes to open connecting rod 23 and tilts at a predetermined angle along the horizontal direction seen in the diagram.Spring 24 is supported by support 23d.The main part (pressing Head 23a, passive main part 23b and similar portions) opening connecting rod 23 tilts on the surface being roughly parallel to the plane seen in the diagram.The location, surface that the main part that the surface that the main part opening connecting rod 23 tilts thereon is parallel to lifting arm 12 rotates thereon.Open connecting rod 23 and also comprise engagement leg 23e, engagement arm portion 23f and engagement body portion 23g.Engagement leg 23e can engage with the pushing arm 25c of driving lever 25 and separable.Engagement arm portion 23f and released state keep guide 92a and twin-lock fixed pole 27 to engage and separable.Engagement body portion 23g and lock-out state keep guide 25a (see Fig. 7 and 8) to engage and separable.
When inside open bar 21 run to position of rotation rotatably from initial position time, or when external opening bar 22 runs to position of rotation rotatably from initial position, open connecting rod 23 to be moved to lifting arm 12 by external opening bar 22, be displaced to the position of rotation shown in Fig. 5 from the initial position shown in Fig. 4 thus.In addition, when driving lever 25 moves to the unlocked position shown in Fig. 2 from the latched position shown in Fig. 6, open connecting rod 23 and be displaced to the released state shown in Fig. 4 from the lock-out state shown in Fig. 7.When driving lever 25 moves to the latched position shown in Fig. 6 from the unlocked position shown in Fig. 2, open connecting rod 23 and be displaced to the lock-out state shown in Fig. 7 from the released state shown in Fig. 4.
In addition, when opening connecting rod 23 and being in released state, the opening door operation opening bar 21 and external opening bar 22 according to the inside of the opening door operation of interior door handles and exterior door handle is delivered to lifting arm 12 via opening connecting rod 23.Meanwhile, when opening connecting rod 23 and being in the lock state, the opening door operation opening bar 21 and external opening bar 22 according to the inside of the opening door operation of interior door handles and exterior door handle is delivered to opens connecting rod 22, and is not delivered to lifting arm 12.
Spring 24 is arranged in external opening bar 22 and opens between connecting rod 23, simultaneously enters that the direction of the released state shown in Fig. 4 is biased opens connecting rod 23 relative to external opening bar 22 to making to open connecting rod 23.Spring 24 comprises and is attached to the coil portion 24a opened on the support 23d of connecting rod 23 and a pair arm 24b and 24c extended radially outwardly from the two ends of coil portion 24a.Arm 24b engages with external opening bar 22, meanwhile, arm 24c with open connecting rod 23 and engage.
Such as, when door is in the lock state, tractive (operation) exterior door handle, meanwhile, operational lock/unlocking feature (such as, be arranged in the cage knob on the inner side of door, the lock core operated from the outside of door and for driving the locking remote control of the motor 31 of the first driving mechanism 30).Now, door may not be displaced to released state (this situation will be called as the state of emergency, and at this, the unblock performed by locking/unlocking parts was lost efficacy) from lock-out state.In the state of emergency as shown in Figure 10, the driving lever 25 be in the lock state as shown in Figure 7 is displaced to released state, open connecting rod 23 to engage with lifting arm 12, meanwhile, the external opening bar 22 shown in Fig. 7 rotates along the direction (will be called enabling direction below this direction) of opening door.There is the state of emergency in double-locking door lock apparatus 100 after, operation exterior door handle turns back to initial position from tractive position, thus external opening bar 22 is turned back to initial position from position of rotation.Then, be biased by the effect of spring 24 in case enter released state open connecting rod 23 relative to lifting arm 12 engagement arm portion 12b by spring 24 flexibly and movably support.Therefore, allow to open connecting rod 23 and return the initial position shown in Fig. 4.
A part for locking mechanism is configured to change between released state (see Figure 4 and 5) and lock-out state (see Fig. 7 and 8) open connecting rod 23 by driving lever 25, in released state, open connecting rod 23 can connect with lifting arm 12, in lock-out state, open connecting rod 23 and can not connect with lifting arm 12.Driving lever 25 to be displaced to the latched position in Fig. 6 from the unlocked position Fig. 2 by the lock operation of locking/unlocking parts, make to open connecting rod thus and enter lock-out state.Meanwhile, driving lever 25 is displaced to unlocked position by the unlocking operation of locking/unlocking parts from latched position, makes to open connecting rod 23 thus and enters released state.Driving lever 25 is rotatably attached on housing 90 via the bolster 95 inserted in support holes 25d, and support holes 25d is formed in the lug boss of driving lever 25.
Driving lever 25 comprises lock-out state and keeps guide 25a, operand 25b, pushing arm 25c and support holes 25d.Driving lever 25 also comprises operating portion 25e, drive division 25f, the first double pointed nail portion 25g and the second double pointed nail portion 25h.Operating portion 25e is operatively coupled on the cage knob of the inner side being arranged in door through operation rope W2 as shown in Figure 1.Drive division 25f is operatively connected with the first driving mechanism 30.First double pointed nail portion 25g is operatively connected with alignment pin 26 (see Fig. 2).Second double pointed nail 25h is operatively coupled on the lock core in the outside being arranged in door via locking control lever 41, key switch bar 42, outer lock fixed pole 43 and similar rod member.In addition, driving lever 25 is configured to remain in unlocked position or latched position by alignment pin 26, and alignment pin 26 to be attached in housing 90 and to engage with the first double pointed nail portion 25g (see Fig. 2) be arranged on driving lever 25.
The driving lever 25 being positioned at unlocked position shown in Fig. 2 and 4 is displaced to the latched position shown in Fig. 7, makes thus to push the engagement leg 23e that connecting rod 23 is opened in arm 25c contact, opens connecting rod 23 tiltable thus.Meanwhile, the driving lever 25 being positioned at latched position shown in Fig. 6 and 7 is displaced to the unlocked position shown in Fig. 2 and 4, is separated the pushing arm 25c be separated with engagement leg 23e thus, makes to open connecting rod 23 and can be displaced to released state.
First driving mechanism 30 drives driving lever 25 to move to latched position or unlocked position, and the first driving mechanism 30 comprises motor 31, worm shaft 32 and worm gear 33.Motor 31 is by locking/unlocking parts, the known electric motor that the locking and unlocking operation such as locking remote control drives.Worm shaft 32 forms with the output shaft 31a of motor 31 and drives rotatably thus.Worm gear 33 is attached on housing 90 via bolster 96, to be rotated by worm shaft 32.Worm gear 33 comprises the pair of cams 33a and 33b that rotate together with cam-follower, and cam-follower is arranged on the drive division 25f of driving lever 25 and (omits the detailed description of the cam-follower indicated by the dotted line in Fig. 2 at this).
When driving lever 25 is positioned at the unlocked position shown in Fig. 2, performs the locking/unlocking parts being used for drive motor 31, such as lock the lock operation of remote control.Then, in the first driving mechanism 30 as above, worm gear 33 revolves turnback by the worm shaft 32 counter clockwise direction (Fig. 2) driven by motor 31; Therefore, driving lever 25 is displaced to the latched position shown in Fig. 6 from unlocked position.Meanwhile, when driving lever 25 is positioned at latched position, perform the unlocking operation of locking/unlocking parts.Then, worm gear 33 revolves turnback by the worm shaft 32 clockwise (Fig. 6) driven by motor 31; Driving lever 25 is displaced to the unlocked position shown in Fig. 2 from latched position.
In addition, according to the double-locking door lock apparatus 100 of this embodiment, when driving lever 25 at the such as unlocked position shown in Fig. 2,4 and 5 and external opening bar 22 rotates between initial position and position of rotation time, the connecting rod 23 of opening be separated with pushing arm 25c keeps guide 92a to remain on released state by the released state be arranged on the lid 92 of housing 90.When opening connecting rod 23 and keeping guide 92a to remain on released state by released state, the engagement arm portion 23f opening connecting rod 23 keeps guide 92a to contact slidably with released state, as shown in Figure 5.Released state keeps the profile design of the spigot surface (contact that engagement arm portion 23f and spigot surface slide) of guide 92a to be taken into account by the movement locus of the contact site between the engagement arm portion 12b of lifting arm 12 and the pressing Head 23a opening connecting rod 23.We recommend, and released state keeps the profile design of the spigot surface of guide 92a to become restriction engagement arm portion 12b and pressing Head 23a to slide on contact site.
In addition, when driving lever 25 is positioned at the latched position shown in Fig. 6,7 and 8, when rotating between initial position and position of rotation when external opening bar 22, the connecting rod 23 of opening be separated with the pushing arm 25c of driving lever 25 keeps guide 25a to remain on lock-out state by the lock-out state be arranged on driving lever 25.When opening connecting rod 23 and keeping guide 25a to remain on lock-out state by lock-out state, the engagement body portion 23g opening connecting rod 23 contacts slidably with lock-out state maintaining part 25a.
A part for double-locking mechanism is configured to the state of change-over gate between double locked state and double-locking disarm state by twin-lock fixed pole 27, in double locked state, the lock-out state of the door realized by the locking mechanism comprising driving lever 25 is that intangibility removes, in double-locking disarm state, cancel double locked state.In addition, operate the double-locking parts of the motor 51 for driving the second driving mechanism 50, such as double-locking remote control, to transform to the desired location (this operation of double-locking parts will become setting operation) shown in Figure 13 by twin-lock fixed pole 27 from the non-setting position shown in Fig. 6.Therefore, securing rod 27 moves near opening connecting rod 23 to engage, thus restriction is opened connecting rod 23 and is displaced to released state from lock-out state.Meanwhile, double-locking parts are operated twin-lock fixed pole 27 is displaced to non-setting position (this operation of double-locking parts will be called non-setting operation) from desired location; Thus, twin-lock fixed pole 27 is separated from opening connecting rod 23, makes to open connecting rod 23 and is displaced to released state from lock-out state.
As shown in Figure 3, the fulcrum post 27a being arranged in the pars intermedia of twin-lock fixed pole 27 is slidably attached on the guide groove 91a (guide) that is formed in the body 91 of housing 90.Twin-lock fixed pole 27 is attached on body 91, to move along guide groove 91a.In addition, the upper end 27b of twin-lock fixed pole 27 is connected with the second driving mechanism 50, meanwhile, the bottom 27c (end) of two-door locking bar 27 movably towards the engagement arm portion 23f opening connecting rod 23, to engage and to be separated with it.Guide groove 91a in the body 91 of housing 90 along the vertical direction of vehicle on the bias to downward-extension.Especially, the distance between the upper end of the breech lock 11 of bolt lock mechanism 10 and the upper end of guide groove 91a is set smaller than the distance between the lower end of the breech lock 11 of bolt lock mechanism 10 and the lower end of guide groove 91a.
Twin-lock fixed pole 27 is driven into desired location or non-setting position by the second driving mechanism 50.Second driving mechanism 50 comprises motor 51, worm shaft 52, worm gear 53 and connecting pin 54.According to setting or the non-setting operation drive motor 51 of double-locking remote control and like.Worm shaft 52 forms with the output shaft 51a of motor 51, and drives thus.Worm gear 53 comprises the arm 53a rotated integratedly with worm gear 53.Worm gear 53 is driven rotatably by worm shaft 52 and is attached to the sector gear on housing 90 via back shaft 97.Connecting pin 54 is connected with the end of arm 53a and the upper end 27b of twin-lock fixed pole 27, and arm 53a can be tilted relative to twin-lock fixed pole 27.
When twin-lock fixed pole 27 is positioned at the non-setting position shown in Fig. 6, perform double-locking parts, such as the setting operation of the double-locking remote control of operating motor 51.Then, in the second driving mechanism 50 of described above structure, worm gear 53 to be turned clockwise (see Fig. 6) predetermined angular by the worm shaft 52 driven by motor 51.Therefore, twin-lock fixed pole 27 moves to the desired location shown in Figure 13 and 14.In addition, when twin-lock fixed pole 27 is positioned at desired location, fulcrum post 27a is positioned at the lower end of guide groove 91a.Meanwhile, the non-setting operation of double-locking parts is performed when twin-lock fixed pole 27 is positioned at desired location.Then, worm gear 53 counterclockwise rotates (see Figure 13) predetermined angular by the worm shaft 52 driven by motor 51.Therefore, twin-lock fixed pole 27 moves to the non-setting position shown in Fig. 6.In addition, when twin-lock fixed pole 27 is positioned at non-setting position, fulcrum post 27a is positioned at the upper end of guide groove 91a.
In addition, according to the double-locking door lock apparatus 100 of this embodiment, when driving lever 25 is positioned at latched position as shown in Figure 6 and opens the initial position that bar 22 is positioned at as shown in Figure 7 outward, when the door being in open mode moves to closed condition, the pushing leg 12c of lifting arm 12 is arranged as pushing and opens the passive main part 23b of connecting rod 23 (as everyone knows, axis of rotation 13 and the lifting arm 12 of rod member rotate predetermined angular integratedly along clockwise direction temporarily, see Fig. 7).In addition, when performing the opening door operation of interior door handles when being positioned at latched position at driving lever 25 and the initial position that bar 21 is positioned at as shown in Figure 6 is opened in inside when, the second pushing arm 21d that bar 21 is opened in inside is positioned to push the operand 25b of driving lever 25.
In addition, according to the double-locking door lock apparatus 100 of this embodiment, when performing the opening door operation of interior door handles, after the time that the second pushing arm 21d opening bar 21 in inside engages with the operand 25b of driving lever 25 predetermined amount of time subsequently, the first pushing arm 21c that bar 21 is opened in inside engages with the engagement arm portion 22d of external opening bar 22.Therefore, a so-called motor function is obtained.
According to this embodiment, the element of the double-locking door lock apparatus 100 of structure described above operates as follows, such as, a () is when performing the opening door operation of interior door handles when door is positioned at released state, b () is when performing the opening door operation of exterior door handle when door is positioned at released state, c () is when performing the opening door operation of exterior door handle when door is positioned at lock-out state, d () is when performing the opening door operation of interior door handles when door is positioned at lock-out state, (e) when door locked in the on-state, then move to closed condition and exterior door handle does not operate time, f () is when while the opening door operation performing exterior door handle, door locked in the on-state, when then moving to closed condition, and (g) is when performing the setting operation of double-locking parts when door is positioned at lock-out state.
[(a) is when performing the opening door operation of interior door handles when door is positioned at released state] door be positioned at closed condition and double-locking door lock apparatus 100 is positioned at the released state as shown in Fig. 1 to 4 when, inside open bar 21 according to the opening door operation of interior door handles along in Fig. 2 clockwise direction operation.Then, as shown in Figures 4 and 5, the connecting rod 23 of opening being positioned at released state moves to the position of rotation shown in Fig. 5 from the initial position shown in Fig. 4, thus along unlatching direction (clockwise direction corresponding in Fig. 4) rotary lifting bar 12 by the external opening bar 22 opened bar 21 by inside and movably push.Therefore, the inside opening door operation of opening bar 21 is via external opening bar 22 and open connecting rod 23 and be delivered to lifting arm 12, thus rotates lifting arm 12 along unlatching direction.Therefore, bolt lock mechanism 10 is displaced to unlatching state from latch mode, makes door open thus.
[(b) is when performing the opening door operation of exterior door handle when door is positioned at released state], when door is positioned at closed condition and is positioned at the released state as shown in Fig. 1 to 4 according to the double-locking door lock apparatus 100 of this embodiment, external opening bar 22 operates along the clockwise direction seen in the diagram according to the opening door operation of exterior door handle.Then, as shown in Figures 4 and 5, the connecting rod 23 of opening being positioned at released state moves to the position of rotation shown in Fig. 5 by external opening bar 22 from the initial position shown in Fig. 4, thus along unlatching direction rotary lifting bar 12.Therefore, the opening door operation of external opening bar 22 is delivered to lifting arm 12 via opening connecting rod 23, thus along unlatching direction rotary lifting bar 12.Therefore, bolt lock mechanism 10 is displaced to unlatching state from latch mode, makes door open thus.
[(c) is when performing the opening door operation of exterior door handle when door is positioned at lock-out state] door be positioned at closed condition and double-locking door lock apparatus 100 is positioned at lock-out state as shown in Figures 6 and 7 when, external opening bar 22 according to the opening door operation of exterior door handle along enabling direction operation.Then, the connecting rod 23 of opening being positioned at the lock-out state shown in Fig. 7 upwards promotes, to remain on the lock-out state shown in Fig. 8 while the lock-out state by driving lever 25 keeps guide 23a to lead.Now, open connecting rod 23 not engage with lifting arm 12.Therefore, the opening door operation of external opening bar 22 is not delivered to lifting arm 12, lifting arm 12 non rotating.Therefore, bolt lock mechanism 10 remains on latch mode; So door can not be opened.
[(d) is when performing the opening door operation of interior door handles when door is positioned at lock-out state] door be positioned at closed condition and double-locking door lock apparatus 100 is positioned at lock-out state as shown in Figures 6 and 7 when, bar 21 is opened according to the opening door operation of interior door handles along enabling direction operation in inside.Then, when the second pushing arm 21d opening bar 21 when inside engages with the operand 25b of driving lever 25 after a predetermined time after section, inside is opened first of bar 21 and is pushed arm 21c and engage with the engagement arm portion 22d of external opening bar 22.The connecting rod 23 of opening being positioned at lock-out state shown in Fig. 7 enters the released state shown in Fig. 4, until the first pushing arm 21c engages with engagement arm portion 22d.Then, lifting arm 12 and example (a) rotate along unlatching direction similarly.Therefore, bolt lock mechanism 10 is displaced to unlatching state from latch mode, makes door open thus.Thus, a so-called motor function (door allowing to be positioned at lock-out state is displaced to open mode by single opening door operation) can be performed.
[(e) when door locked in the on-state, then move to closed condition and exterior door handle when not operating] according to this embodiment, pushing leg 12c is arranged on lifting arm 12, and passive main part 23b arranges and opens on connecting rod 23.Such as, perform the lock operation of cage knob when door is positioned at open mode, thus make door enter lock-out state as shown in Figures 6 and 7.Then, make to be positioned at the door that lock-out state is positioned at open mode simultaneously and enter closed condition, and exterior door handle does not operate.Now, the breech lock 11 of bolt lock mechanism 10 engages with well-known striker, and axis of rotation 13 and the lifting arm 12 of rod member rotate predetermined angular along the clockwise direction shown in Fig. 7 integratedly temporarily, then turn back to original state.Therefore, when door moves to closed condition from open mode, the passive main part 23b of connecting rod 23 is opened in the pushing leg 12c pushing of lifting arm 12.
Thus, the pushing arm 25c opening connecting rod 23 and driving lever 25 moves to the released state shown in Figure 11 from the lock-out state shown in Fig. 7; So door is automatically removed from lock-out state.Therefore, make to be positioned at the door that lock-out state is positioned at open mode simultaneously and enter closed condition, unlock when inoperation exterior door handle thus.Therefore, the door being positioned at lock-out state shown in Fig. 6 and 7 is displaced to the released state as shown in Fig. 1 to 4 and Figure 11.Therefore, when the door being positioned at lock-out state and being positioned at open mode is displaced to closed condition simultaneously, restriction key departs from vehicle interior (namely perform key-free lock and determine function).
[(f) is when while the opening door operation performing exterior door handle, door locked in the on-state, when then moving to closed condition ,] when door is positioned at open mode, door is set to lock-out state as shown in Figures 6 and 7 by the lock operation of cage knob.Then, perform the opening door operation of exterior door handle, the door being in open mode enters closed condition.Therefore, the unlocking operation of door can be removed by the shutoff operation of the door in such as above-mentioned example (e).Now, the situation state shown in Fig. 7 is to the state shown in Figure 12.Especially, when door moves to closed condition from open mode, axis of rotation 13 and the lifting arm 12 of rod member rotate predetermined angular along the clockwise direction shown in Fig. 7 integratedly temporarily, then turn back to original state.Now, the pushing leg 12c of lifting arm 12 swings away from opening connecting rod 23 (that is, the pushing leg 12c of lifting arm 12 is not pressed in and opens on connecting rod 23).Therefore, open connecting rod 23 and remain on lock-out state, driving lever 25 remains on latched position.After this, exterior door handle turns back to original state, making the external opening bar 22 shown in Figure 12, open connecting rod 23, the state of spring 24 and like turns back to the state shown in Fig. 7.Therefore, the lock-out state of door is kept, and can lock when not having key.
[(g) is when performing the setting operation of double-locking parts when door is positioned at lock-out state] such as, when door is positioned at closed condition and double-locking door lock apparatus 100 is positioned at lock-out state as shown in Figures 6 and 7, perform the setting operation of double-locking parts.Then, the twin-lock fixed pole 27 being positioned at the non-setting position shown in Fig. 6 moves to the desired location shown in Figure 13 and 14, and the bottom 27c of twin-lock fixed pole 27, to the engagement arm portion 23f motion of opening connecting rod 23, makes twin-lock fixed pole 27 and opens connecting rod 23 and engage.
Therefore, when door is positioned at above-mentioned double locked state, twin-lock fixed pole 27 be positioned at opening together with connecting rod 23 of latched position and operate.Such as, cage knob is operated undesirably by the outside of uncommitted mode from vehicle and is unlocked, such as, do not utilize key; Thus, driving lever 25 is displaced to unlocked position from latched position.But twin-lock fixed pole 27 is remaining on desired location with opening while connecting rod 23 engages, thus stop and open connecting rod and be displaced to released state from lock-out state.In addition, even if opening bar 21 when the inside connected with the driving lever 25 being positioned at latched position to operate so that when to open undesirably from the outside of vehicle by uncommitted mode, undesirably to operate and unlock phase same mode by uncommitted mode from the outside of vehicle with when cage knob, twin-lock fixed pole 27 prevention is opened connecting rod 23 and is displaced to released state from lock-out state.
Therefore, open connecting rod 23 and remain on lock-out state, can stop and operate the door of conciliating and locking and being positioned at lock-out state undesirably from the outside of vehicle by uncommitted mode.In addition, when operating when door is positioned at double locked state undesirably from the outside of vehicle and unlock cage knob, driving lever 25 is displaced to unlocked position from latched position.Therefore, the position switch of arrangements of operations on driving lever 25, detects the door being positioned at lock-out state thus and is operated undesirably and unlock from the outside of vehicle (position switch is disposed generally on driving lever 25 so that whether detecting gate locks or unlock).
According to the double-locking door lock apparatus 100 of this embodiment, be arranged in external opening bar 22 and open that spring 24 between connecting rod 23 is biased relative to external opening bar 22 opens connecting rod 23, enter released state to make opening connecting rod 23.In addition, spring 24 supporting opens connecting rod 23 with removable relative to lifting arm 12 and allow it to turn back to initial position.In addition, the pushing arm 25c of driving lever 25 can be separated from opening connecting rod 23, will open connecting rod 23 being displaced to released state from lock-out state.
Such as, operate exterior door handle and locking/unlocking parts when door is positioned at lock-out state simultaneously, therefore make door enter the state of emergency.Now, open connecting rod 23 and movably supported relative to lifting arm 12 by spring 24, and be allowed to the initial position that turns back to as shown in Figure 10.Therefore, even if when there is the state of emergency, external opening bar 22 also can return initial position; Thus, open connecting rod 23 and turn back to initial position while being displaced to released state from lock-out state.Therefore, door smoothly can be displaced to released state from lock-out state by double-locking door lock apparatus 100.
In addition, even if when entering the state of emergency according to the double-locking door lock apparatus 100 of this embodiment, external opening bar 22 is arranged in and the spring 24 opened between connecting rod 23 as shown in Figure 10 also can act on as above.Therefore, the additional springs be arranged on driving lever 25 is unnecessary; Thus, driving lever 25 can be formed by single parts.Therefore, double-locking door lock apparatus 100 can by driving lever 25, spring 24, open connecting rod 23 and like constructs simply with low cost.
In addition, according to the double-locking door lock apparatus 100 of this embodiment, pushing leg 12c is arranged on lifting arm 12, and passive main part 23b is arranged in and opens on connecting rod 23.Therefore, such as, when door is positioned at open mode, the lock operation of locking/unlocking parts is performed so that driving lever 25 is displaced to latched position from unlocked position.Then, the door being positioned at open mode is made to enter closed condition when inoperation exterior door handle.Now, the passive main part 23b of connecting rod 23 is opened in the pushing leg 12c pushing of lifting arm 12.
Therefore, open connecting rod 23 and be displaced to released state from lock-out state, driving lever 25 moves to unlocked position from latched position.Therefore, be positioned at the door that lock-out state is positioned at open mode simultaneously and move to closed condition, automatically remove the lock-out state of door thus.
The layout that the main part of lifting arm 12 rotates thereon is be parallel to the surface that the main part of opening connecting rod 23 rotates thereon.In addition, pushing leg 12c is arranged on lifting arm 12, and passive main part 23b arranges and opens on connecting rod 23.Therefore, the automatically terminating of lock-out state of door can be performed, and can not need add ons and simply be arranged at low cost on double-locking door lock apparatus 100.
In addition, according to the double-locking door lock apparatus 100 of this embodiment, as shown in Figure 2, the second pushing arm 21d is arranged in inside and opens on bar 21, and operand 25b is arranged on driving lever 25.Therefore, when performing the opening door operation of interior door handles when being positioned at closed condition at door and driving lever 25 is positioned at latched position when, open bar 21 along enabling direction operation inside, the second pushing-pressing arm 21d that bar 21 is opened in inside pushes the operand 25b opening bar 25.
Therefore, driving lever 25 moves to unlocked position from latched position, makes to open connecting rod 23 be displaced to released state from lock-out state by the opening door operation utilizing inside to open bar 21.Therefore, the lock-out state of the door in off position can be automatically terminated.That is, a motor function is obtained.
Being arranged in inside according to double-locking door lock apparatus 100, the second pushing arm 21d of this embodiment opens on bar 21, and operand 25b is arranged on driving lever 25; Thus, a motor function is realized.Therefore, when there is no add ons, obtain a motor function simply with low cost.
In addition, by removing and opening the twin-lock fixed pole 27 that connecting rod 23 connects and the element changing twin-lock fixed pole 27 between non-setting position and desired location (such as, second driving mechanism 50 and similar means), the double-locking door lock apparatus 100 of this embodiment is applicable is the conventional door lock assembly of vehicle.In addition, except changing the element of twin-lock fixed pole 27 (such as between non-setting position and desired location, second driving mechanism 50 and like) outside, other element of double-locking door lock apparatus 100 is identical with the simple components of conventional door lock assembly of the additional element (such as, twin-lock fixed pole 27, second driving mechanism 50 and like) not comprising such as double-locking mechanism.
Therefore, except the element of double-locking mechanism (twin-lock fixed pole 27, second driving mechanism 50 and like), other element of double-locking door lock apparatus 100 is simply for double-locking door lock apparatus 100 and conventional door lock assembly.Therefore, double-locking door lock apparatus 100 and conventional door lock assembly all can manufacture at low cost.
In addition, according to the double-locking door lock apparatus 100 of this embodiment, twin-lock fixed pole 27 is movably attached on housing 90 along the guide groove 91a on the body 91 being formed in housing 90.When twin-lock fixed pole 27 is positioned at desired location, the bottom 27c of twin-lock fixed pole 27, to the engagement arm portion 23f motion of opening connecting rod 23, makes twin-lock fixed pole 27 and opens connecting rod 23 and engage.Therefore, twin-lock fixed pole 27 can be formed by rod shaped element simply.In addition, the space for the twin-lock fixed pole 27 in housing 90 can be minimized.Therefore, the size of double-locking door lock apparatus 100 can be reduced.In addition, according to the double-locking door lock apparatus 100 of this embodiment, the vertical direction downward bias of guide groove 91a along vehicle in the body 91 of housing 90 tiltedly extends.When twin-lock fixed pole 27 moves to non-setting position from desired location, with guide groove 91a in the body 91 of housing 90 vertically compared with linearly extended example, the distance that twin-lock fixed pole 27 is moved along guide groove 91a can shorten.
In addition, according to this embodiment, when door be positioned at lock-out state be positioned at closed condition simultaneously time, perform the opening door operation of interior door handles.Now, when the second pushing arm 21d opening bar 21 when inside engages with the operand 25b of driving lever 25 after a predetermined time (when driving lever 25 starts time when moving to unlocked position from latched position by the inner opening door operation opening bar 21) after section, the first pushing arm 21c that bar 21 is opened in inside engages with the engagement arm portion 22d of external opening bar 22 (opening door operation passing through to open bar 21 in inside when external opening bar 22 starts time when moving to position of rotation from initial position).Therefore, a so-called motor function (door allowing to be positioned at lock-out state is displaced to open mode by single opening door operation) is obtained.Selectively, when driving lever 25 moves to unlocked position by the inner opening door operation opening bar 21 from latched position after a predetermined time after section, the opening door operation that external opening bar 22 opens bar 21 by inside starts to move to position of rotation from initial position; Thus, so-called pair of tractive function (being removed the lock-out state of door by two tractive operations of interior door handles) can be set up.
Automatically terminating and a motor function of the lock-out state that can realize door is configured to according to the double-locking door lock apparatus 100 of this embodiment.Selectively, double-locking door lock apparatus 100 can be configured to automatically terminating and a motor function of the lock-out state that can not realize door.In addition, according to this embodiment, double-locking door lock apparatus 100 is applied to the right front door of vehicle.Selectively, double-locking door lock apparatus 100 can be applicable to the double-locking door lock apparatus of the left front door of vehicle, right-rear-door or left back door, and can change to apply as required on it.
In addition, spring 24 is arranged in external opening bar 22 and the structure (for limiting the restraint device of the state of emergency) opened between connecting rod 23 is applied to double-locking door lock apparatus 100 according to this embodiment, therefore, even if when double-locking door lock apparatus 100 enters the state of emergency, the door being positioned at lock-out state is also smoothly displaced to released state.Selectively, openly the double-locking door lock apparatus 100 according to this embodiment is can be used for, even if also the door being positioned at lock-out state smoothly can be displaced to released state when the state of emergency occurs double-locking door lock apparatus 100 for the restraint device limiting the state of emergency in JP 2006-233507A.The restraint device illustrated in JP 2006-233507A is configured so that driving lever is formed by mobile jib, secondary bar and the spring as bias component.Mobile jib is rotated by locking/unlocking parts.Secondary bar with open connecting rod and operatively connect, open connecting rod and arrange rotatably relative to mobile jib and correspond to and open connecting rod 23 according to this embodiment.Along predetermined direction by secondary bar to the biased layout of spring of mobile jib between secondary bar and mobile jib.
Claims (7)
1. the double-locking door lock apparatus for vehicle (100), comprising:
Bolt lock mechanism (10), described bolt lock mechanism (10) is attached on car door together with housing (90), described bolt lock mechanism (10) comprises lifting arm (12), and described car door is remained on closed condition relative to vehicle body;
Bar (21) is opened in inside, described inside is opened bar (21) and is rotatably attached on described housing (90), and rotates to position of rotation according to the opening door operation of interior door handles of the inner side being arranged in described car door from initial position;
External opening bar (22), described external opening bar (22) is rotatably attached on described housing (90), and rotates to position of rotation according to the opening door operation of exterior door handle in the outside being arranged in described car door from initial position;
Open connecting rod (23), described connecting rod (23) of opening is attached on the connecting portion (22c) of described external opening bar (22), so that predetermined oblique angle, described connecting portion (22c) is shifted according to the rotation of described external opening bar, described connecting rod (23) of opening comprises the pressing portion (23a) that can engage with the junction surface of described lifting arm (12) (12b), when described inside is opened when bar (21) rotates to described position of rotation from described initial position or when rotating to described position of rotation when described external opening bar (22) from described initial position, described connecting rod (23) of opening moves to described lifting arm (12),
Locking mechanism, described connecting rod (23) of opening is opened released state that connecting rod (23) can connect with described lifting arm (12) and described opening between lock-out state that connecting rod (23) and described lifting arm (12) can not connect is changed described by described locking mechanism; And
Double-locking mechanism, the irrelievable double locked state of described lock-out state that the state of described car door realizes at described locking mechanism by described double-locking mechanism and described double locked state are changed by between the double-locking disarm state removed,
Described locking mechanism comprises the driving lever (25) be rotatably attached on described housing (90), described driving lever (25) is displaced to latched position by the lock operation of locking/unlocking parts from unlocked position, and described connecting rod (23) of opening is displaced to described lock-out state from described released state, described driving lever (25) is displaced to described unlocked position by the unlocking operation of described locking/unlocking parts from described latched position, and described connecting rod (23) of opening is displaced to described released state from described lock-out state, and
Described double-locking mechanism comprises the twin-lock fixed pole (27) be movably attached on described housing (90), described twin-lock fixed pole (27) is displaced to desired location by the setting operation of double-locking parts from non-setting position, and open connecting rod (23) motion and be displaced to described released state to open connecting rod (23) described in engaging to stop from described lock-out state to described, described twin-lock fixed pole (27) is displaced to described non-setting position by the non-setting operation of described double-locking parts from described desired location, and with described open connecting rod (23) be separated to allow described in open connecting rod (23) and be displaced to described released state from described lock-out state.
2. double-locking door lock apparatus according to claim 1 (100), wherein, described twin-lock fixed pole (27) is movably attached on described housing (90) along the guide (91a) be formed in described housing (90), an end (27c) of described twin-lock fixed pole (27) is to engagement arm portion (23f) motion of opening described in being formed on connecting rod (23), make when described twin-lock fixed pole (27) is positioned at described desired location, described twin-lock fixed pole (27) engages with described connecting rod (23) of opening.
3. double-locking door lock apparatus according to claim 1 (100), wherein, described twin-lock fixed pole (27) is movably attached on described housing (90) along the guide (91a) be formed in described housing (90), the bottom (27c) of described twin-lock fixed pole (27) is to engagement arm portion (23f) motion of opening described in being formed on connecting rod (23), make when described twin-lock fixed pole (27) is positioned at described desired location, described twin-lock fixed pole (27) engages with described connecting rod (23) of opening.
4. double-locking door lock apparatus according to claim 3 (100), wherein, described guide (91a) vertical direction downward bias be formed as along described vehicle in described housing (90) tiltedly extends.
5. double-locking door lock apparatus according to any one of claim 1 to 4 (100), also comprises:
Spring (24), described spring (24) is arranged in described external opening bar (22) and describedly opens between connecting rod (23), connecting rod (23) is opened described in described spring (24) is biased, enter described released state to open connecting rod (23) described in making, and with described open connecting rod (23) can to move relative to described lifting arm (12) in case the mode turning back to initial position keep described in open connecting rod (23);
Released state keeps guide (92a), when described driving lever (25) is positioned at described unlocked position and described external opening bar (22) rotates between described initial position and described position of rotation, described released state keeps guide (92a) that described connecting rod (23) of opening is remained on described released state;
Lock-out state keeps guide (25a), when described driving lever (25) is positioned at described latched position and described external opening bar (22) rotates between described initial position and described position of rotation, described lock-out state keeps guide (25a) that described connecting rod (23) of opening is remained on described lock-out state; And
First pushing arm (25c), described first pushing arm (25c) is arranged on described driving lever (25), described first pushing arm (25c) is opened connecting rod (23) described in described released state and is engaged from described unlocked position to the displacement of described latched position with being positioned at by described driving lever (25), and open connecting rod (23) described in allowing, described first pushing arm (25c) is opened connecting rod (23) described in described lock-out state and is separated with being positioned at, described connecting rod (23) of opening is displaced to described released state.
6. double-locking door lock apparatus according to claim 5 (100), wherein, the plane that the layout that the main part of described lifting arm (12) rotates thereon tilts thereon for the main part opening connecting rod (23) described in being parallel to, and described lifting arm (12) is furnished with pushing leg (12c), and described in open connecting rod (23) is furnished with and open connecting rod operand (23b), and
Wherein, the described pushing leg (12c) of described lifting arm (12) is arranged as and opens connecting rod operand (23b) when the described car door being positioned at open mode is operated into described closed condition when described driving lever (25) is positioned at described latched position and described external opening bar (22) is positioned at described initial position described in pushing.
7. double-locking door lock apparatus according to claim 5 (100), wherein, described inside is opened on bar (21) and is furnished with the second pushing arm (21d), and described driving lever (25) is furnished with driving lever operand (25b), and
Wherein, the described car door that described second pushing arm (21d) is arranged as when being positioned at described closed condition pushes described driving lever operand (25b) when described driving lever (25) is positioned at described latched position and described inside is opened and is operated into open mode when bar (21) is positioned at described initial position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-071842 | 2010-03-26 | ||
| JP2010071842A JP5582291B2 (en) | 2010-03-26 | 2010-03-26 | Double lock type vehicle door lock device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102199959A CN102199959A (en) | 2011-09-28 |
| CN102199959B true CN102199959B (en) | 2015-02-18 |
Family
ID=44168092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110080140.0A Expired - Fee Related CN102199959B (en) | 2010-03-26 | 2011-03-25 | Double-locking door lock apparatus for vehicle |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2369103A3 (en) |
| JP (1) | JP5582291B2 (en) |
| CN (1) | CN102199959B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2505745B (en) * | 2012-06-28 | 2015-08-12 | Mitsui Kinzoku Act Corp | Vehicle door closer device |
| US10669750B2 (en) | 2014-05-30 | 2020-06-02 | Inteva Products, Llc | Latch with hold open lever |
| CN105317296B (en) * | 2014-05-30 | 2019-11-05 | 因特瓦产品有限责任公司 | With the lock bolt for staying open bar |
| US10829965B2 (en) * | 2015-03-10 | 2020-11-10 | Gecom Corporation | Door latch device |
| JP6550838B2 (en) * | 2015-03-27 | 2019-07-31 | アイシン精機株式会社 | Vehicle door lock device |
| JP6553485B2 (en) * | 2015-11-06 | 2019-07-31 | アイシン機工株式会社 | Vehicle door lock device |
| JP6550356B2 (en) | 2016-08-23 | 2019-07-24 | インテヴァ プロダクツ，エルエルシーＩｎｔｅｖａ Ｐｒｏｄｕｃｔｓ，Ｌｌｃ | Automatic release lock mechanism |
| KR101935921B1 (en) * | 2017-11-06 | 2019-01-07 | 대동도어 주식회사 | Door latch for vehicle |
| DE102019110253A1 (en) * | 2019-04-18 | 2020-10-22 | Kiekert Aktiengesellschaft | Door lock, in particular motor vehicle door lock |
| CN113622763A (en) * | 2021-08-20 | 2021-11-09 | 湖北航宇精工科技有限公司 | Lock body opening mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003328623A (en) * | 2002-05-15 | 2003-11-19 | Aisin Seiki Co Ltd | Door lock device for motor vehicle |
| JP2009257050A (en) * | 2008-04-21 | 2009-11-05 | Aisin Seiki Co Ltd | Vehicle door locking device |
| CN101657590A (en) * | 2007-03-01 | 2010-02-24 | 马格纳·克劳祖雷斯有限公司 | Double lock override mechanism for vehicular passive entry door latch |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3767342B2 (en) | 2000-07-27 | 2006-04-19 | アイシン精機株式会社 | Door lock device for automobile |
| JP4618493B2 (en) | 2005-02-23 | 2011-01-26 | アイシン精機株式会社 | Vehicle door lock device |
| JP4905716B2 (en) * | 2007-09-19 | 2012-03-28 | 三井金属アクト株式会社 | Door latch device for automobile |
| JP4542166B2 (en) * | 2008-03-26 | 2010-09-08 | 三井金属鉱業株式会社 | Door lock device |
| JP4473918B2 (en) * | 2008-03-28 | 2010-06-02 | 三井金属鉱業株式会社 | Door latch device for automobile |
| JP4473919B2 (en) * | 2008-03-31 | 2010-06-02 | 三井金属鉱業株式会社 | Door latch device for automobile |
-
2010
- 2010-03-26 JP JP2010071842A patent/JP5582291B2/en not_active Expired - Fee Related
-
2011
- 2011-02-24 EP EP11155805.2A patent/EP2369103A3/en not_active Withdrawn
- 2011-03-25 CN CN201110080140.0A patent/CN102199959B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003328623A (en) * | 2002-05-15 | 2003-11-19 | Aisin Seiki Co Ltd | Door lock device for motor vehicle |
| CN101657590A (en) * | 2007-03-01 | 2010-02-24 | 马格纳·克劳祖雷斯有限公司 | Double lock override mechanism for vehicular passive entry door latch |
| JP2009257050A (en) * | 2008-04-21 | 2009-11-05 | Aisin Seiki Co Ltd | Vehicle door locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2369103A2 (en) | 2011-09-28 |
| JP5582291B2 (en) | 2014-09-03 |
| EP2369103A3 (en) | 2017-03-22 |
| CN102199959A (en) | 2011-09-28 |
| JP2011202442A (en) | 2011-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102199959B (en) | Double-locking door lock apparatus for vehicle | |
| EP2412903B1 (en) | Door lock device for vehicle | |
| CN101960082B (en) | Vehicle door lock device | |
| US7399010B2 (en) | Power-actuated motor-vehicle door latch with quick unlock | |
| US6951355B2 (en) | Door lock system for vehicle | |
| EP2423415A1 (en) | Vehicle door locking device | |
| CN102472058B (en) | Door lock device for vehicle | |
| JP5421083B2 (en) | Door lock device | |
| JP2014095266A (en) | Door lock device | |
| JP6162946B2 (en) | Door lock device | |
| JP4957293B2 (en) | Vehicle door lock device | |
| KR101912381B1 (en) | Digital Door Lock | |
| KR100604611B1 (en) | Automotive door lock with freewheel lock lever | |
| KR100939187B1 (en) | Vehicle door latch with improved anti-theft and convenience | |
| JP6596738B2 (en) | Door closing device | |
| US10612276B2 (en) | Vehicle door latch device | |
| KR100997889B1 (en) | Door lock with double lock | |
| KR100561770B1 (en) | Locking controller of sliding door | |
| US11454051B2 (en) | Vehicle door latch apparatus | |
| KR101169911B1 (en) | Vehicle door latch having double-locking function | |
| KR101198668B1 (en) | Door inside handle assembly with override function for vehicle | |
| KR20250048764A (en) | car lock | |
| JP2014009448A (en) | Door lock device | |
| KR20110115875A (en) | Automotive door latch with improved key stability | |
| JP2003184395A (en) | Door lock device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20180325 |