CN102199959A - Double-locking door lock apparatus for vehicle - Google Patents
Double-locking door lock apparatus for vehicle Download PDFInfo
- Publication number
- CN102199959A CN102199959A CN2011100801400A CN201110080140A CN102199959A CN 102199959 A CN102199959 A CN 102199959A CN 2011100801400 A CN2011100801400 A CN 2011100801400A CN 201110080140 A CN201110080140 A CN 201110080140A CN 102199959 A CN102199959 A CN 102199959A
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- China
- Prior art keywords
- lock
- connecting rod
- opening
- door
- twin
- 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.)
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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
- E05B77/30—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
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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
- E05B77/245—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
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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
- E05B77/28—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
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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
- E05B77/32—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
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- 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
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- 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
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- 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
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- 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 twin-lock that is used for vehicle and decide door lock assembly.
Background technology
The disclosed door lock assembly (twin-lock is decided door lock assembly) that is used for vehicle remains on closed condition with respect to vehicle body with car door among the JP 3767342B (hereinafter referred to as list of references 1).Twin-lock is decided door lock assembly and is comprised that bolt lock mechanism, inside opens bar, opens bar on (external opening bar) and open connecting rod.Bolt lock mechanism is attached on the car door with housing.Rotatably being attached to inside on the housing opens the opening door operation of bar by the inside door handle on the inboard that is arranged in car door and rotates to position of rotation from initial position.The opening door operation of external opening bar by the exterior door handle on the outside that is arranged in car door that rotatably is attached on the housing rotates to position of rotation from initial position.Open on the connecting portion that connecting rod is attached to the external opening bar, so that the relative tilt predetermined angular.The connecting portion of external opening bar is according to the rotation conversion of external opening bar.Open connecting rod and have the junction surface (pushing portion) that can engage with the junction surface in the lifting arm that is included in bolt lock mechanism.When inside open bar when initial position rotates to position of rotation or when the external opening bar when initial position rotates to position of rotation, open connecting rod and move to lifting arm.
Decide door lock assembly according to the twin-lock of reference literature 1 and also comprise first and second operating mechanisms (locking mechanism and twin-lock are decided mechanism).Locking mechanism is being opened connecting rod and the pieceable released state of lifting arm and is being opened between connecting rod and the lock-out state that lifting arm can not engage conversion and open connecting rod.Twin-lock is decided mechanism and is being decided state by the irrelievable twin-lock of lock-out state of locking mechanism acquisition and cancelling twin-lock and decide the state that the twin-lock of state is decided conversion car door between the disarm state.
Twin-lock according to explanation in the reference literature 1 is decided door lock assembly, and the securing rod portion of lock operation bar and latch bar that comprises changes the driving lever of locking mechanism between latched position and unlocked position.The latch bar that is formed by linear steel is configured to be operably connected with latch lever (two securing rod) also separable.In addition, open bar with securing rod portion pieceable inside and comprise first and second inner shaft.
Such as, decide door lock assembly from reference literature 1 disclosed twin-lock and remove latch lever (two securing rod); Thus, this twin-lock is decided door lock assembly and be can be used as conventional door lock assembly.In addition, formed by single parts even work as securing rod portion, conventional door lock assembly can work rightly.But, decide door lock assembly according to the twin-lock of reference literature 1 and have complicated structure, comprise the securing rod portion (this complicated structure is unnecessary for conventional door lock assembly) that forms by lock operation bar and latch bar.Therefore, be used to be provided with twin-lock and decide the element that the twin-lock according to reference literature 1 of mechanism is decided door lock assembly, can not be applied to not be provided with the conventional door lock assembly that twin-lock is decided mechanism simply.
In addition, such as, car door by reference literature 1 in the twin-lock of explanation decide door lock assembly and be set in twin-lock and decide under the situation of state, even open bar or be operated undesirably and release by the outside of uncommitted mode from vehicle with cage knob that the lock operation bar of securing rod portion operatively is connected when inner, such as not utilizing key, driving lever also can remain on latched position and not rotate or move.Therefore, can stop the car door that is positioned at lock-out state to be operated undesirably and release by the outside of uncommitted mode from vehicle; But because driving lever does not rotate, therefore, this not potential solution latching operation can not detect (this position switch is provided for detecting car door usually and whether locks or release) by the position switch that is attached on the driving lever.
Therefore, there is the demand that the twin-lock that is used for vehicle that can utilize conventional door lock assembly employing element is decided door lock assembly.
Summary of the invention
According to an aspect of the present disclosure, the twin-lock that is used for vehicle is decided door lock assembly, comprises with housing being attached to bolt lock mechanism on the car door, and this bolt lock mechanism comprises lifting arm, and car door is remained on closed condition with respect to vehicle body; Bar is opened in the inside that rotatably is attached on the housing, and this inside is opened pole-footing and rotated to position of rotation according to the opening door operation that is arranged in the interior door handle on the inboard of car door from initial position; Rotatably be attached to the external opening bar on the housing, this external opening pole-footing rotates to position of rotation according to the opening door operation of the exterior door handle on the outside that is arranged in 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 pushing portion that can engage with the junction surface of lifting arm, when inside open bar when initial position rotates to position of rotation or when the external opening bar when initial position rotates to position of rotation, open connecting rod and move to lifting arm; Locking mechanism is being opened the released state that connecting rod can connect with lifting arm and is being opened between connecting rod and the lock-out state that lifting arm can not connect and change opening connecting rod; And twin-lock decides mechanism, and the irrelievable twin-lock of lock-out state that the state of car door is realized at locking mechanism decide state and is cancelled twin-lock and decide the twin-lock of state and decide to change between the disarm state; Locking mechanism comprises the driving lever that rotatably is attached on the housing, driving lever is displaced to latched position by the lock operation of locking/unlocking parts from unlocked position, and will open connecting rod and 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 twin-lock is decided mechanism and is comprised the two securing rods that movably are attached on the housing, two securing rods are displaced to desired location by the setting operation of twin-lock limiting-members from non-desired location, and to opening link motion, open connecting rod with prevention and be displaced to released state so that engage from lock-out state, two securing rods are displaced to non-desired location by the non-setting operation of twin-lock limiting-members from desired location, and with open connecting rod and separate to allow opening connecting rod and be displaced to released state from lock-out state.
As above Gou Zao twin-lock is decided in the door lock assembly, except that twin-lock decide mechanism element (with open two securing rods that connecting rod connects, at the element and the like of the two securing rods of conversion between non-desired location and the desired location) other element and being used for not comprise that twin-lock is decided the element of conventional locking device of mechanism identical.Therefore, other element of deciding door lock assembly of the twin-lock except that twin-lock is decided the element of mechanism is used for twin-lock simply and decides door lock assembly and conventional door lock assembly.Therefore, twin-lock is decided door lock assembly and conventional door lock assembly all can be made at low cost.
In addition, be positioned at above-mentioned twin-lock at car door and decide under the situation of state, two securing rods are operated with the connecting rod of opening that is positioned at latched position.Such as, the locking/unlocking parts are operated and release from the outside of vehicle undesirably by uncommitted mode, for example do not utilize key; Thus, driving lever is displaced to unlocked position from latched position.But two securing rods are remaining on desired location when connecting rod engages with opening, and open connecting rod and are displaced to released state from lock-out state thereby stop.
Therefore, open connecting rod and remain on lock-out state, thereby restriction is from the unlocking operation of not expecting of the outside of vehicle.In addition, when the unlocking operation of not expecting that takes place from the outside of vehicle, the driving lever that is positioned at latched position is displaced to unlocked position.The position switch of arrangements of operations on driving lever, detection is positioned at undesirably operation and the release (position switch be disposed generally on driving lever on so that whether detecting gate lock or release) of the car door of lock-out state from the outside of vehicle thus.
According to another aspect of the present disclosure, two securing rods movably are attached on the housing along the guide that is formed in the housing, an end of two securing rods is to being formed on the engagement arm portion motion of opening on the connecting rod, make when two securing rods are positioned at desired location pair securing rods with open connecting rod and engage.
According to one side more of the present disclosure, two securing rods movably are attached on the housing along the guide that is formed in the housing, the bottom of two securing rods is to being formed on the engagement arm portion motion of opening on the connecting rod, make when two securing rods are positioned at desired location pair securing rods with open connecting rod and engage.
Therefore, two securing rods can be formed by the clavate parts simply, can minimize the space that is used for the two securing rods in housing.
According to another aspect of the present disclosure, guide is formed in the housing, so that tiltedly extend along the vertical direction downward bias of vehicle.
Therefore, when two securing rods when desired location moves to non-desired location, compare along the linearly extended example of vertical direction in housing with guide, two securing rods can shorten along the distance that guide moves.
According to another aspect of the present disclosure, also comprise: be arranged in the external opening bar and open spring between the connecting rod, connecting rod is opened in the spring biasing, enter released state so that open connecting rod, and connecting rod is removable with respect to lifting arm to stay open connecting rod so that turn back to the mode of initial position to open; Released state keeps guide, when driving lever when unlocked position and external opening bar rotate between initial position and position of rotation, released state keeps guide will open connecting rod remaining on released state; Lock-out state keeps guide, when driving lever when latched position and external opening bar rotate between initial position and position of rotation, lock-out state keeps guide will open connecting rod remaining on lock-out state; And be arranged in pushing arm on the driving lever, the pushing arm engages with the connecting rod of opening that is positioned at released state by the displacement of driving lever from the unlocked position to the latched position, and allow to open connecting rod, the pushing arm separates with the connecting rod of opening that is positioned at lock-out state, is displaced to released state so that will open connecting rod.
Such as, be positioned under the situation of lock-out state operation exterior door handle in the unlocking operation of carrying out the locking/unlocking parts at car door.Therefore, car door enters the state (this state is called the state of emergency) that can not implement unlocking operation rightly.At this moment, open connecting rod and movably support by spring, and allow it to turn back to initial position with respect to lifting arm.Therefore, even when the state of emergency takes place, the external opening bar also can return initial position; Thus, open connecting rod and when lock-out state is displaced to released state, turning back to initial position.Therefore, twin-lock is decided door lock assembly car door can be displaced to released state from lock-out state smooth-goingly.
The layout that the main part of lifting arm rotates thereon is to be parallel to the main part plane inclined thereon of opening connecting rod more on the one hand according to of the present disclosure, and the pushing shank is arranged on the lifting arm, and operand is arranged in to be opened on the connecting rod.Finish drilling when accomplishing closed condition when the car door that is positioned at open mode is positioned at situation that latched position and external opening bar be positioned at initial position at driving lever, the pushing shank of lifting arm is arranged as the operand that connecting rod is opened in pushing.
Decide in the door gear at the twin-lock of as above constructing, the car door that is 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, under the situation of inoperation exterior door handle, make the door operation that is positioned at open mode arrive closed condition.At this moment, the operand of connecting rod is opened in the pushing of the pushing shank 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 door operation that lock-out state is positioned at open mode simultaneously, automatically remove the lock-out state of car door thus to closed condition.Especially, the main part of the lifting arm surface arrangement of rotating thereon is to be parallel to the surface that the main part of opening connecting rod rotates thereon.In addition, the pushing shank is arranged on the lifting arm, and operand is arranged in to be opened on the 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 twin-lock at low cost simply to decide on the door lock assembly.
According to another aspect of the present disclosure, the pushing arm is arranged in inside and opens on the bar, and operand is arranged on the driving lever.When the car door that is positioned at closed condition is positioned at latched position and inner open situation that bar is positioned at initial position and finish drilling when accomplishing open mode at driving lever, the pushing arm that bar is opened in inside is arranged as the operand of pushing driving lever.
Such as, be positioned at the opening door operation of carrying out the interior door handle under the situation that closed condition and driving lever be positioned at latched position at car door.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 the opening door operation release automatically that car door that lock-out state is positioned at closed condition simultaneously can be by the interior door handle; Thus, can obtain a so-called motor function or two tractive function (unlocking function).Especially, the pushing arm is arranged in inside and opens on the bar, and operand is arranged on the driving lever; Therefore, there be not to realize under the situation of add ons motor function or two tractive function.Therefore, can obtain motor function or two tractive function simply with low cost.
Description of drawings
By following detailed description with reference to accompanying drawing, will understand better and address additional features and performance on of the present invention, wherein:
Fig. 1 illustrates the twin-lock of seeing according to the inboard from vehicle of embodiment of the present disclosure that is used for vehicle and decides the lateral view of door lock assembly (being positioned at car door under the situation of released state);
Fig. 2 illustrates the lid of removing bolt lock mechanism, housing and like and the twin-lock of not removing the lifting arm of bolt lock mechanism is decided the lateral view of door lock assembly;
Fig. 3 is the lateral view that shown in Figure 2 pair of securing rod and the structure relevant with this pair securing rod are shown;
Fig. 4 illustrates external opening bar, the spring shown in Fig. 2, open between connecting rod, driving lever and the lifting arm along the relation of the width of vehicle, and the released state that is arranged in the lid place of housing keeps guide;
Fig. 5 illustrates the situation that the external opening bar moves along the direction of opening car door from state shown in Figure 4;
Fig. 6 illustrates twin-lock shown in Figure 2 to decide the lateral view of door lock assembly (being positioned at car door under the situation of lock-out state);
Fig. 7 illustrates external opening bar, the spring shown in Fig. 6, open between connecting rod, driving lever and the lifting arm along the relation of the width of vehicle, and the lock-out state that is arranged in the driving lever place keeps guide;
Fig. 8 illustrates the situation that the external opening bar moves along the direction of opening car door from state shown in Figure 7;
Fig. 9 describes the twin-lock shown in Fig. 1 to 8 to decide the key diagram of a motor function of door lock assembly;
Figure 10 is illustrated in the twin-lock shown in Fig. 1 to 8 to decide in the door lock assembly to occur to implement the key diagram of situation of the state of emergency that lost efficacy (in this state of emergency by the release of locking/unlocking parts, driving lever shown in Fig. 7 moves to unlocked position, open connecting rod simultaneously and engage with lifting arm, the external opening bar shown in Fig. 7 is along the direction rotation of opening car door);
Figure 11 describes the key diagram that automatically locks removing function that the twin-lock shown in Fig. 1 to 8 is decided door lock assembly;
Figure 12 illustrates the twin-lock shown in Fig. 1 to 8 to decide the key diagram that the key-free lock of door lock assembly is decided function;
Figure 13 illustrates twin-lock shown in Figure 2 to decide door lock assembly and be positioned at the lateral view that twin-lock is decided the situation of state;
Figure 14 is the lateral view that two securing rods shown in Figure 13 and the structure relevant with this pair securing rod are shown; And
Figure 15 the two securing rods shown in Figure 14 are shown and open connecting rod and Figure 13 shown in external opening bar, spring and driving lever between along the relation of the width of vehicle.
The specific embodiment
The embodiment of the present disclosure that illustrates with reference to following accompanying drawing.The twin-lock that is used for vehicle according to this embodiment shown in Fig. 1 to 15 is decided door lock assembly 100.Twin-lock is decided on the right front door that door lock assembly 100 is attached to vehicle.Twin-lock decides that door lock assembly 100 comprises that bolt lock mechanism 10, inside are opened bar 21, external opening bar 22, opened connecting rod 23, spring 24 and driving lever 25.Twin-lock decides that the released state that door lock assembly 100 also comprises lid 92 places that are arranged in housing 90 keeps guide 92a, the lock-out state that is arranged in driving lever 25 places keeps guide 25a and pushing arm 25c and two securing rod 27.
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 is attached on the axis of rotation 13 of rod member so that rotate integratedly with it.Lifting arm 12 comprises with the pushing head 23a (pushing portion) that opens connecting rod 23 can engage also separable engagement arm portion 12b (junction surface), and can engage and separable pushing shank 12c with the passive main part 23b (operand) that opens connecting rod 23.The main part of lifting arm 12 (being assembled on the axis of rotation 13) rotates on the plane that is roughly parallel to the surface of seeing in Fig. 4.
The 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).Simultaneously, breech lock 11 discharges from engagement state with striker, thus door is discharged into open mode (unlatching state or released state) from closed condition.
According to the door opening operation of interior door handle of the inboard that is arranged in door, inside is opened bar 21 and is run to position of rotation (shown in Figure 9) rotatably from initial position (shown in Fig. 2,6 and 13).As shown in Figure 2, inside is opened bar 21 and rotatably is attached on the 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 the second pushing arm 21d (pushing arm).Operation arm 21b is connected to interior door handle (the operating physical force transferring elements such as connecting rod, can be applicable to operate rope W1) via operation rope W1.The first pushing arm 21c can engage with the engagement arm portion 22d of external opening bar 22 and be separable.The second pushing arm 21d can engage with the operand 25b of driving lever 25 and be separable.
According to the door opening operation of exterior door handle of the outside that is 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 the housing 90 rotatably via the bolster 94 that is inserted in the support holes 22a, and support holes 22a is formed in the external opening bar 22 and is approximately perpendicular to the support holes 21a location that bar 21 is opened in inside.External opening bar 22 comprises operating portion 22b, the 22c of connecting hole portion (connecting portion) and engagement arm portion 22d.Operating portion 22b, is connected with exterior door handle such as connecting rod via the operating physical force transferring elements.The 22b of connecting hole portion with open connecting rod 23 and be connected.Engagement arm portion 22d can engage with the inner first pushing arm 21c that opens bar 21 and be separable.In addition, as shown in Figure 4, external opening bar 22 is by the initial position biasing of spring 28 to external opening bar 22.Especially, spring 28 utilizes predetermined bias power with respect to initial position (shown in Figure 4) the biasing external opening bar 22 of housing 90 to external opening bar 22.In addition, spring 28 comprises coil portion 28a and a pair of arm 28b and 28c, and coil portion 28a is around bolster 94 attachings that are arranged on the housing 90, and a pair of arm 28b and 28c extend radially outwardly from the two ends of coil portion 28a.Arm 28b engages with external opening bar 22, and simultaneously, arm 28c engages with housing 90.Spring 28 is only shown in Figure 4, not shown in other accompanying drawing.
Opening connecting rod 23 comprises pushing head 23a, passive main part 23b, connects shank 23c and support 23d (see figure 2).Connect shank 23c and be connected, make that opening connecting rod 23 tilts at a predetermined angle along the horizontal direction of seeing in Fig. 4 with the 22c of connecting hole portion of external opening bar 22.Spring 24 is supported by support 23d.The main part (pushing head 23a, passive main part 23b and similar portions) of opening connecting rod 23 tilts on the surface that is roughly parallel to the plane of seeing in Fig. 4.Open the location, surface that main part that surface that the main part of connecting rod 23 tilts is parallel to lifting arm 12 rotates thereon thereon.Open connecting rod 23 and also comprise engagement leg 23e, engagement arm portion 23f and the 23g of engage body portion.Engagement leg 23e can engage with the pushing arm 25c of driving lever 25 and be separable.Engagement arm portion 23f keeps guide 92a and two securing rod 27 to engage with released state and is separable.The 23g of engage body portion keeps guide 25a (seeing Fig. 7 and 8) to engage with lock-out state and is separable.
When bar 21 is opened when initial position runs to position of rotation rotatably in inside, or when external opening bar 22 when initial position runs to position of rotation rotatably, open connecting rod 23 and move to lifting arm 12, be displaced to position of rotation shown in Figure 5 from initial position shown in Figure 4 thus by external opening bar 22.In addition, when driving lever 25 when latched position shown in Figure 6 moves to unlocked position shown in Figure 2, open connecting rod 23 and be displaced to released state shown in Figure 4 from lock-out state shown in Figure 7.When driving lever 25 when unlocked position shown in Figure 2 moves to latched position shown in Figure 6, open connecting rod 23 and be displaced to lock-out state shown in Figure 7 from released state shown in Figure 4.
In addition, when opening connecting rod 23 and be in released state, the opening door operation of opening bar 21 and external opening bar 22 according to the inside of the opening door operation of interior door handle and exterior door handle is delivered to lifting arm 12 via opening connecting rod 23.Simultaneously, when opening connecting rod 23 and be in the lock state, the opening door operation of opening bar 21 and external opening bar 22 according to the inside of the opening door operation of interior door handle and exterior door handle is delivered to opens connecting rod 22, and is not delivered to lifting arm 12.
Such as, under the situation that door is in the lock state, tractive (operation) exterior door handle, meanwhile, operational lock/separate lock assembly (such as, be arranged in cage knob on the inboard of door, from the lock core of the outside operation of door and the locking remote control that is used to drive the motor 31 of first driving mechanism 30).At this moment, door may not be displaced to released state (this situation will be called as the state of emergency, at this, lose efficacy by the release that the locking/unlocking parts are carried out) from lock-out state.In the state of emergency as shown in figure 10, the driving lever 25 that is in the lock state as shown in Figure 7 is displaced to released state, open connecting rod 23 and engage with lifting arm 12, meanwhile, external opening bar 22 shown in Figure 7 is along direction (this will be called the direction of opening the door below direction) rotation of opening door.After twin-lock was decided the state of emergency to occur in the door lock assembly 100, the operation exterior door handle turned back to initial position from the tractive position, thus external opening bar 22 is turned back to initial position from position of rotation.Then, the biasing of the effect by spring 24 in case enter released state open connecting rod 23 by spring 24 flexibly and movably supporting with respect to the engagement arm portion 12b of lifting arm 12.Therefore, allow to open connecting rod 23 and return initial position shown in Figure 4.
The driving lever 25 that is positioned at unlocked position shown in Fig. 2 and 4 is displaced to latched position shown in Figure 7, makes pushing arm 25c contact open the engagement leg 23e of connecting rod 23 thus, opens connecting rod 23 tiltables thus.Simultaneously, the driving lever 25 that is positioned at latched position shown in Fig. 6 and 7 is displaced to the unlocked position shown in Fig. 2 and 4, separates the pushing arm 25c that separates with engagement leg 23e thus, makes that opening connecting rod 23 can be displaced to released state.
When driving lever 25 is positioned at unlocked position shown in Figure 2, carry out the locking/unlocking parts that are used for drive motor 31, such as the lock operation of locking remote control.Then, in aforesaid first driving mechanism 30, worm shaft 32 counter clockwise direction (Fig. 2) Rotate 180 degree of worm gear 33 by driving by motor 31; Therefore, driving lever 25 is displaced to latched position shown in Figure 6 from unlocked position.Simultaneously, when driving lever 25 is positioned at latched position, carry out the unlocking operation of locking/unlocking parts.Then, worm shaft 32 clockwise (Fig. 6) Rotate 180 degree of worm gear 33 by driving by motor 31; Driving lever 25 is displaced to unlocked position shown in Figure 2 from latched position.
In addition, decide door lock assembly 100 according to the twin-lock of this embodiment, when driving lever 25 when the unlocked position shown in Fig. 2,4 and 5 and external opening bar 22 rotate between initial position and position of rotation, the connecting rod 23 of opening that separates with pushing arm 25c keeps guide 92a to remain on released state by the released state on the lid 92 that is arranged in housing 90.When opening connecting rod 23 and keep guide 92a to remain on released state by released state, the engagement arm portion 23f that opens connecting rod 23 contacts slidably with released state maintenance guide 92a, as shown in Figure 5.Released state keeps the shaped design of the spigot surface (engagement arm portion 23f contacts with the spigot surface slip) of guide 92a to be, the engagement arm portion 12b of lifting arm 12 and the movement locus of opening the contact site between the pushing head 23a of connecting rod 23 are taken into account.We recommend, and released state keeps the shaped design of the spigot surface of guide 92a to become restriction engagement arm portion 12b and pushing head 23a to slide on contact site.
In addition, when driving lever 25 is positioned at latched position shown in Fig. 6,7 and 8, working as external opening bar 22 under the situation of rotating between initial position and the position of rotation, the connecting rod 23 of opening that separates with the pushing arm 25c of driving lever 25 keeps guide 25a to remain on lock-out state by the lock-out state that is arranged on the driving lever 25.When opening connecting rod 23 and keep guide 25a to remain on lock-out state by lock-out state, the 23g of engage body portion that opens connecting rod 23 contacts slidably with lock-out state maintaining part 25a.
The part that two securing rods 27 are decided mechanism with twin-lock is configured to decide the state that state and twin-lock are decided change-over gate between the disarm state at twin-lock, decide in the state at twin-lock, the lock-out state of the door of being realized by the locking mechanism that comprises driving lever 25 is that intangibility removes, decide in the disarm state at twin-lock, the cancellation twin-lock is decided state.In addition, operation is used to drive the twin-lock limiting-members of the motor 51 of second driving mechanism 50, decide remote control such as twin-lock, so that two securing rods 27 are transformed to desired location shown in Figure 13 (this operation of twin-lock limiting-members will become setting operation) from non-desired location shown in Figure 6.Therefore, securing rod 27 motion is near opening connecting rod 23 so that engage, thereby restriction is opened connecting rod 23 and is displaced to released state from lock-out state.Simultaneously, operation twin-lock limiting-members is so that be displaced to non-desired location (this operation of twin-lock limiting-members will be called non-setting operation) with two securing rods 27 from desired location; Thus, two securing rods 27 separate from opening connecting rod 23, make that opening connecting rod 23 is displaced to released state from lock-out state.
As shown in Figure 3, the fulcrum post 27a that is arranged in the pars intermedia of two securing rods 27 is slidingly attached on the guide groove 91a (guide) in the body 91 that is formed on housing 90.Two securing rods 27 are attached on the body 91, so that move along guide groove 91a.In addition, the upper end 27b of two securing rods 27 is connected with second driving mechanism 50, and simultaneously, the bottom 27c of two-door locking bar 27 (end) is movably towards the engagement arm portion 23f that opens connecting rod 23, so that engage and separate with it.Guide groove 91a vertical direction along vehicle in the body 91 of housing 90 extends downwards on the bias.Especially, the distance between the upper end of the upper end of the breech lock 11 of bolt lock mechanism 10 and guide groove 91a is set at less than the distance between the lower end of the lower end of the breech lock 11 of bolt lock mechanism 10 and guide groove 91a.
When two securing rods 27 are positioned at non-desired location shown in Figure 6, carry out the twin-lock limiting-members, decide the setting operation of remote control such as the twin-lock that is used for operating motor 51.Then, in second driving mechanism 50 of structure as mentioned above, worm gear 53 is by the worm shaft 52 that is driven by the motor 51 (see figure 6) predetermined angular that turns clockwise.Therefore, two securing rods 27 move to the desired location shown in Figure 13 and 14.In addition, when two securing rods 27 were positioned at desired location, fulcrum post 27a was positioned at the lower end of guide groove 91a.Simultaneously, when being positioned at desired location, carry out by two securing rods 27 the non-setting operation of twin-lock limiting-members.Then, worm gear 53 counterclockwise rotates (seeing Figure 13) predetermined angular by the worm shaft 52 that is driven by motor 51.Therefore, two securing rods 27 move to non-desired location shown in Figure 6.In addition, when two securing rods 27 were positioned at non-desired location, fulcrum post 27a was positioned at the upper end of guide groove 91a.
In addition, decide door lock assembly 100 according to the twin-lock of this embodiment, driving lever 25 be positioned at as shown in Figure 6 latched position and outside open under the situation that bar 22 is positioned at initial position as shown in Figure 7, when the door that is in open mode moves to closed condition, the pushing shank 12c of lifting arm 12 is arranged as pushing and opens the passive main part 23b of connecting rod 23 (as everyone knows, the 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 being positioned at latched position and inner opening when carrying out the opening door operation of interior door handle under the situation that bar 21 is positioned at initial position as shown in Figure 6 at driving lever 25, 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, decide door lock assembly 100 according to the twin-lock of this embodiment, when carrying out the opening door operation of interior door handle, after the second pushing arm 21d that opens bar 21 in inside and the time predetermined amount of time subsequently that the operand 25b of driving lever 25 engages, 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.Therefore, obtain a so-called motor function.
According to this embodiment, Gou Zao twin-lock is decided the following operation of element of door lock assembly 100 as mentioned above, such as, (a) when carrying out the opening door operation of interior door handle under the situation that is positioned at released state at door, (b) when carrying out the opening door operation of exterior door handle under the situation that is positioned at released state at door, (c) when carrying out the opening door operation of exterior door handle under the situation that is positioned at lock-out state at door, (d) when carrying out the opening door operation of interior door handle under the situation that is positioned at lock-out state at door, (e) when door locked under open mode, move to closed condition then and exterior door handle when not operating, (f) in the opening door operation of carrying out exterior door handle, door locked is under open mode, when moving to closed condition then, and (g) when carrying out the setting operation of twin-lock limiting-members under the situation that is positioned at lock-out state at door.
[(a) when carrying out the opening door operation of interior door handle under the situation that is positioned at released state at door] is positioned at closed condition and twin-lock at door and decides door lock assembly 100 and be positioned under the situation of the released state shown in Fig. 1 to 4, and inside is opened bar 21 and operated along the clockwise direction among Fig. 2 according to the opening door operation of interior door handle.Then, shown in Figure 4 and 5, the connecting rod 23 of opening that is positioned at released state moves to position of rotation shown in Figure 5 by the external opening bar 22 of being opened bar 21 by inside and movably pushing from initial position shown in Figure 4, thus along unlatching direction (corresponding to the clockwise direction among Fig. 4) rotary lifting bar 12.Therefore, the opening door operation that bar 21 is opened in inside is via external opening bar 22 and open connecting rod 23 and be delivered to lifting arm 12, thereby rotates lifting arm 12 along the unlatching direction.Therefore, bolt lock mechanism 10 is displaced to the unlatching state from latch mode, and door is opened.
[(b) when carrying out the opening door operation of exterior door handle under the situation that is positioned at released state at door] is positioned at closed condition and decides door lock assembly 100 according to the twin-lock of this embodiment at door and be positioned under the situation of the released state shown in Fig. 1 to 4, and external opening bar 22 is operated along the clockwise direction of seeing in Fig. 4 according to the opening door operation of exterior door handle.Then, shown in Figure 4 and 5, the connecting rod 23 of opening that is positioned at released state moves to position of rotation shown in Figure 5 by external opening bar 22 from initial position shown in Figure 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, thereby along unlatching direction rotary lifting bar 12.Therefore, bolt lock mechanism 10 is displaced to the unlatching state from latch mode, and door is opened.
[(c) when carrying out the opening door operation of exterior door handle under the situation that is positioned at lock-out state at door] is positioned at closed condition and twin-lock at door and decide door lock assembly 100 and is positioned under the situation of the lock-out state shown in Fig. 6 and 7, and external opening bar 22 is operated along the direction of opening the door according to the opening door operation of exterior door handle.Then, the connecting rod 23 of opening that is positioned at lock-out state shown in Figure 7 upwards promotes when the lock-out state by driving lever 25 keeps guide 23a guiding, so that remain on lock-out state shown in Figure 8.At this moment, opening connecting rod 23 does not engage with lifting arm 12.Therefore, the opening door operation of external opening bar 22 is not delivered to lifting arm 12, and lifting arm 12 does not rotate.Therefore, bolt lock mechanism 10 remains on latch mode; So door can not be opened.
[(d) when carrying out the opening door operation of interior door handle under the situation that is positioned at lock-out state at door] is positioned at closed condition and twin-lock at door and decide door lock assembly 100 and is positioned under the situation of the lock-out state shown in Fig. 6 and 7, and inside is opened bar 21 and operated along the direction of opening the door according to the opening door operation of interior door handle.Then, after process predetermined amount of time when the inner second pushing arm 21d that opens bar 21 engages with the operand 25b of driving lever 25, the first pushing arm 21c that bar 21 is opened in inside engages with the engagement arm portion 22d of external opening bar 22.The connecting rod 23 of opening that is positioned at lock-out state shown in Figure 7 enters released state shown in Figure 4, engages with engagement arm portion 22d up to the first pushing arm 21c.Then, lifting arm 12 rotates along the unlatching direction similarly with example (a).Therefore, bolt lock mechanism 10 is displaced to the unlatching state from latch mode, and door is opened.Thus, can carry out a so-called motor function (door that allows to be positioned at lock-out state is displaced to open mode by single opening door operation).
[(e) when door locked under open mode, move to closed condition then and exterior door handle when not operating] according to this embodiment, pushing shank 12c is arranged on the lifting arm 12, passive main part 23b arranges and opens on the connecting rod 23.Such as, be positioned at the lock operation of carrying out cage knob under the situation of open mode at door, thereby make door enter lock-out state shown in Fig. 6 and 7.Then, make to be positioned at the door that lock-out state is positioned at open mode simultaneously and to enter closed condition, and not operation of exterior door handle.At this moment, the breech lock 11 of bolt lock mechanism 10 engages with well-known striker, and the axis of rotation 13 and the lifting arm 12 of rod member rotate predetermined angular along clockwise direction shown in Figure 7 integratedly temporarily, turn back to original state then.Therefore, when door when open mode moves to closed condition, the passive main part 23b of connecting rod 23 is opened in the pushing shank 12c of lifting arm 12 pushing.
Thus, the pushing arm 25c that opens connecting rod 23 and driving lever 25 moves to released state shown in Figure 11 from lock-out state shown in Figure 7; So door is automatically removed from lock-out state.Therefore, make and be positioned at the door that lock-out state is positioned at open mode simultaneously and enter closed condition, release under the situation of inoperation exterior door handle thus.Therefore, be positioned at lock-out state shown in Fig. 6 and 7 the door be displaced to as Fig. 1 to 4 and released state shown in Figure 11.Therefore, when being positioned at door that lock-out state is positioned at open mode simultaneously when being displaced to closed condition, the restriction key breaks away from vehicle interior (promptly carry out key-free lock and decide function).
[(f) when when carrying out the opening door operation of exterior door handle, door locked under open mode, when moving to closed condition then ,] be positioned under the situation of open mode at door, the lock operation of door by cage knob is set to the lock-out state shown in Fig. 6 and 7.Then, carry out the opening door operation of exterior door handle, the door that is in open mode enters closed condition.Therefore, by can remove the unlocking operation of door as the shutoff operation of the door in the above-mentioned example (e).At this moment, the situation state shown in Fig. 7 is to state shown in Figure 12.Especially, when door when open mode moves to closed condition, the axis of rotation 13 and the lifting arm 12 of rod member rotate predetermined angular along clockwise direction shown in Figure 7 integratedly temporarily, turn back to original state then.At this moment, the pushing shank 12c of lifting arm 12 swing is away from opening connecting rod 23 (that is, the pushing shank 12c of lifting arm 12 is not pressed in and opens on the 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, so that external opening bar 22 shown in Figure 12, the state of opening connecting rod 23, spring 24 and like turn back to state shown in Figure 7.Therefore, the lock-out state of door is held, and can lock under the situation of key not having.
[(g) when carrying out the setting operation of twin-lock limiting-members under the situation that is positioned at lock-out state at door] such as, when door is positioned at closed condition and twin-lock and decide door lock assembly 100 and is positioned at lock-out state shown in Fig. 6 and 7, the setting operation of execution twin-lock limiting-members.Then, the two securing rods 27 that are positioned at non-desired location shown in Figure 6 move to the desired location shown in Figure 13 and 14, and the bottom 27c of two securing rods 27 is to the engagement arm portion 23f motion of opening connecting rod 23, make two securing rods 27 with open connecting rod 23 and engage.
Therefore, be positioned at above-mentioned twin-lock at door and decide under the situation of state, two securing rods 27 are operated with the connecting rod 23 of opening that is positioned at latched position.Such as, cage knob is operated and release from the outside of vehicle undesirably by uncommitted mode, does not for example utilize key; Thus, driving lever 25 is displaced to unlocked position from latched position.But two securing rods 27 are remaining on desired location when connecting rod 23 engages with opening, and open connecting rod and are displaced to released state from lock-out state thereby stop.In addition, bar 21 is operated from the outside of vehicle undesirably by uncommitted mode so that when opening even when open the inside that connects with the driving lever 25 that is positioned at latched position, with with when cage knob by uncommitted mode identical mode when the outside of vehicle is operated with release undesirably, two securing rods 27 stop to be 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 by uncommitted mode and operate the door that the reconciliation lock is positioned at lock-out state from the outside of vehicle undesirably.In addition, when being positioned at twin-lock at door and deciding to operate with the release cage knob undesirably from the outside of vehicle under the situation of state, 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 that is positioned at lock-out state thus and operated undesirably and release (position switch is disposed generally on the driving lever 25 so that whether detecting gate locks or release) from the outside of vehicle.
Decide door lock assembly 100 according to the twin-lock of this embodiment, be arranged in external opening bar 22 and the spring 24 opened between the connecting rod 23 is opened connecting rod 23 with respect to external opening bar 22 biasing, enter released state so that open connecting rod 23.In addition, spring 24 supporting is opened connecting rod 23 with removable with respect to lifting arm 12 and allow it to turn back to initial position.In addition, the pushing arm 25c of driving lever 25 can separate from opening connecting rod 23, is displaced to released state so that will open connecting rod 23 from lock-out state.
Such as, be positioned at door under the situation of lock-out state and operate exterior door handle and locking/unlocking parts simultaneously, therefore make door enter the state of emergency.At this moment, open connecting rod 23 and movably support with respect to lifting arm 12, and be allowed to turn back to as shown in figure 10 initial position by spring 24.Therefore, even when the state of emergency takes place, external opening bar 22 also can return initial position; Thus, open connecting rod 23 and when lock-out state is displaced to released state, turning back to initial position.Therefore, twin-lock is decided door lock assembly 100 door can be displaced to released state from lock-out state smooth-goingly.
In addition, even when deciding door lock assembly 100 according to the twin-lock of this embodiment and enter the state of emergency, be arranged in external opening bar 22 and the spring of opening between the connecting rod 23 24 as shown in figure 10 also can aforesaidly act on.Therefore, the additional springs that is arranged on the driving lever 25 is unnecessary; Thus, driving lever 25 can be formed by single parts.Therefore, twin-lock decide door lock assembly 100 can be by driving lever 25, spring 24, open connecting rod 23 and like is constructed simply with low cost.
In addition, decide door lock assembly 100 according to the twin-lock of this embodiment, pushing shank 12c is arranged on the lifting arm 12, and passive main part 23b is arranged in and opens on the connecting rod 23.Therefore, such as, being positioned at door under the situation of open mode, the lock operation of carrying out the locking/unlocking parts is to be displaced to latched position with driving lever 25 from unlocked position.Then, under the situation of inoperation exterior door handle, make the door that is positioned at open mode enter closed condition.At this moment, the passive main part 23b of connecting rod 23 is opened in the pushing shank 12c of lifting arm 12 pushing.
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 to be parallel to the surface that the main part of opening connecting rod 23 rotates thereon.In addition, pushing shank 12c is arranged on the lifting arm 12, and passive main part 23b arranges and opens on the 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 on twin-lock at low cost and decide on the door lock assembly 100.
In addition, decide door lock assembly 100 according to the twin-lock of this embodiment, as shown in Figure 2, the second pushing arm 21d is arranged in inside and opens on the bar 21, and operand 25b is arranged on the driving lever 25.Therefore, when when be positioned at the situation that closed condition and driving lever 25 be positioned at latched position at door under, carrying out the opening door operation of interior door handle, open bar 21 along the direction operation inside of opening the door, the second pushing-pressing arm 21d that bar 21 is opened in inside pushes the operand 25b that opens bar 25.
Therefore, driving lever 25 moves to unlocked position from latched position, makes by the opening door operation that utilizes inside to open bar 21 and opens connecting rod 23 and be displaced to released state from lock-out state.The lock-out state of the door under therefore, can automatically terminating in off position.That is, obtain a motor function.
Decide door lock assembly 100, the second pushing arm 21d according to the twin-lock of this embodiment and be arranged in inside and open on the bar 21, operand 25b is arranged on the driving lever 25; Thus, realize a motor function.Therefore, do not having under the situation of add ons, obtaining once to transport the merit function simply with low cost.
In addition, by remove with open two securing rods 27 that connecting rod 23 connects and the element of between non-desired location and desired location, changing pair securing rods 27 (such as, second driving mechanism 50 and the similar means), the twin-lock of this embodiment decides that door lock assembly 100 is applicable to be the conventional door lock assembly of vehicle.In addition, remove the two securing rods 27 of conversion between non-desired location and desired location element (such as, second driving mechanism 50 and the like) outside, other element that twin-lock is decided door lock assembly 100 with do not comprise such as twin-lock decide mechanism additional element (such as, two securing rods 27, second driving mechanism 50 and the like) the simple components of conventional door lock assembly identical.
Therefore, except that twin-lock was decided the element of mechanism's (two securing rods 27, second driving mechanism 50 and like), other element that twin-lock is decided door lock assembly 100 was used for twin-lock simply and decides door lock assembly 100 and conventional door lock assembly.Therefore, twin-lock is decided door lock assembly 100 and conventional door lock assembly all can be made at low cost.
In addition, decide door lock assembly 100 according to the twin-lock of this embodiment, two securing rods 27 movably are attached on the housing 90 along the guide groove 91a on the body 91 that is formed on housing 90.When two securing rods 27 were positioned at desired location, the bottom 27c of two securing rods 27 was to the engagement arm portion 23f motion of opening connecting rod 23, make two securing rods 27 with open connecting rod 23 and engage.Therefore, two securing rods 27 can be formed by the clavate parts simply.In addition, can minimize the space that is used for the two securing rods 27 in the housing 90.Therefore, can reduce the size that twin-lock is decided door lock assembly 100.In addition, decide door lock assembly 100 according to the twin-lock of this embodiment, guide groove 91a vertical direction downward bias along vehicle in the body 91 of housing 90 is tiltedly extended.When two securing rods 27 when desired location moves to non-desired location, compare with guide groove 91a vertically linearly extended example in the body 91 of housing 90, two securing rods 27 can shorten along the distance that guide groove 91a moves.
In addition, according to this embodiment, when door is positioned at lock-out state and is positioned at closed condition simultaneously, carry out the opening door operation of interior door handle.At this moment, pass through predetermined amount of time when the inner second pushing arm 21d that opens bar 21 engages with the operand 25b of driving lever 25 after (opening door operation of opening bar 21 by inside when driving lever 25 begins the time when latched position moves to unlocked position), inside is opened first of bar 21 and is pushed arm 21c and engage (opening door operation of opening bar 21 by inside when external opening bar 22 begins the time when initial position moves to position of rotation) with the engagement arm portion 22d of external opening bar 22.Therefore, obtain a so-called motor function (door that allows to be positioned at lock-out state is displaced to open mode by single opening door operation).Selectively, the opening door operation of opening bar 21 when driving lever 25 by inside when latched position moves to unlocked position through after the predetermined amount of time, external opening bar 22 can begin to move to position of rotation from initial position by the opening door operation that bar 21 is opened in inside; Thus, can set up so-called pair of tractive function (removing the lock-out state of door by two tractive operations of interior door handle).
Decide the automatically terminating and a motor function of lock-out state that door lock assembly 100 is configured to realize door according to the twin-lock of this embodiment.Selectively, twin-lock is decided the automatically terminating and a motor function of lock-out state that door lock assembly 100 can be configured to realize door.In addition, according to this embodiment, twin-lock is decided the right front door that door lock assembly 100 is applied to vehicle.Selectively, twin-lock is decided the twin-lock of left front door, right back door or left back door that door lock assembly 100 can be applicable to vehicle and is decided door lock assembly, and can change so that use on it as required.
In addition, spring 24 is arranged in external opening bar 22 and the structure (being used to limit the restraint device of the state of emergency) opened between the connecting rod 23 is applied to decide door lock assembly 100 according to the twin-lock of this embodiment, therefore, even when twin-lock is decided door lock assembly 100 and entered the state of emergency, the door that is positioned at lock-out state is displaced to released state also smooth-goingly.Selectively, the restraint device that openly is used to limit the state of emergency in JP 2006-233507A can be used for deciding door lock assembly 100 according to the twin-lock of this embodiment, even so that also the door that is positioned at lock-out state can be displaced to released state when twin-lock is decided door lock assembly 100 state of emergency are taken place smooth-goingly.The restraint device that illustrates in JP 2006-233507A is configured such that driving lever forms by mobile jib, secondary bar with as the spring of bias component.Mobile jib is rotated by the locking/unlocking parts.Secondary bar with open connecting rod and operatively connect, open that connecting rod is provided with rotatably with respect to mobile jib and corresponding to opening connecting rod 23 according to this embodiment.Along predetermined direction the spring of secondary bar to the mobile jib biasing is arranged between secondary bar and the mobile jib.
Claims (7)
1. a twin-lock that is used for vehicle is decided door lock assembly (100), comprising:
Bolt lock mechanism (10), described bolt lock mechanism (10) is attached on the car door with housing (90), and described bolt lock mechanism (10) comprises lifting arm (12), and described car door is remained on closed condition with respect to vehicle body;
Bar (21) is opened in inside, and described inside is opened bar (21) and rotatably is attached on the described housing (90), and rotates to position of rotation according to the opening door operation of the interior door handle of the inboard that is arranged in described car door from initial position;
External opening bar (22), described external opening bar (22) rotatably is attached on the described housing (90), and rotates to position of rotation according to the opening door operation of the exterior door handle in the outside that is arranged in described car door from initial position;
Open connecting rod (23), described opening on the connecting portion (22c) that connecting rod (23) is attached to 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, the described connecting rod (23) of opening comprises the pushing portion (23a) that can engage with the junction surface (12b) of described lifting arm (12), when described inside open bar (21) when described initial position rotates to described position of rotation or when described external opening bar (22) when described initial position rotates to described position of rotation, the described connecting rod (23) of opening moves to described lifting arm (12);
Locking mechanism, described locking mechanism is opened released state that connecting rod (23) can connect with described lifting arm (12) and described opening between connecting rod (23) and the lock-out state that described lifting arm (12) can not connect changed with the described connecting rod (23) of opening described; And
Twin-lock is decided mechanism, and described twin-lock is decided mechanism realizes the state of described car door at described locking mechanism the irrelievable twin-lock of described lock-out state and decided state and described twin-lock and decide the twin-lock that state is disengaged and decide to change between the disarm state,
Described locking mechanism comprises the driving lever (25) that rotatably is attached on the described housing (90), described driving lever (25) is displaced to latched position by the lock operation of locking/unlocking parts from unlocked position, and the 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 the described connecting rod (23) of opening is displaced to described released state from described lock-out state, and
Described twin-lock is decided mechanism and is comprised the two securing rods (27) that movably are attached on the described housing (90), described pair of securing rod (27) is displaced to desired location by the setting operation of twin-lock limiting-members from non-desired location, and open connecting rod (23) motion so that engage to stop the described connecting rod (23) of opening to be displaced to described released state from described lock-out state to described, described pair of securing rod (27) is displaced to described non-desired location by the non-setting operation of described twin-lock limiting-members from described desired location, and separates to allow the described connecting rod (23) of opening to be displaced to described released state from described lock-out state with the described connecting rod (23) of opening.
2. twin-lock according to claim 1 is decided door lock assembly (100), wherein, described pair of securing rod (27) movably is attached on the described housing (90) along the guide (91a) that is formed in the described housing (90), an end (27c) of described pair of securing rod (27) is to being formed on described engagement arm portion (23f) motion of opening on the connecting rod (23), make that described pair of securing rod (27) engages with the described connecting rod (23) of opening when described pair of securing rod (27) when being positioned at described desired location.
3. twin-lock according to claim 1 is decided door lock assembly (100), wherein, described pair of securing rod (27) movably is attached on the described housing (90) along the guide (91a) that is formed in the described housing (90), the bottom (27c) of described pair of securing rod (27) is to being formed on described engagement arm portion (23f) motion of opening on the connecting rod (23), make that described pair of securing rod (27) engages with the described connecting rod (23) of opening when described pair of securing rod (27) when being positioned at described desired location.
4. twin-lock according to claim 3 is decided door lock assembly (100), and wherein, described guide (91a) forms along the vertical direction downward bias of described vehicle in described housing (90) and tiltedly extends.
5. decide door lock assembly (100) according to each described twin-lock in the claim 1 to 4, also comprise:
Spring (24), described spring (24) is arranged in described external opening bar (22) and described opening between the connecting rod (23), the described connecting rod (23) of opening of described spring (24) biasing, so that the described connecting rod (23) of opening enters described released state, and can move with respect to described lifting arm (12) so that turn back to the mode of initial position and keep the described connecting rod (23) of opening with the described connecting rod (23) of opening;
Released state keeps guide (92a), when described driving lever (25) was positioned at described unlocked position and described external opening bar (22) and rotates between described initial position and described position of rotation, described released state kept guide (92a) that the described connecting rod (23) of opening is remained on described released state;
Lock-out state keeps guide (25a), when described driving lever (25) was positioned at described latched position and described external opening bar (22) and rotates between described initial position and described position of rotation, described lock-out state kept guide (25a) that the described connecting rod (23) of opening is remained on described lock-out state; And
Pushing arm (25c), described pushing arm (25c) is arranged on the described driving lever (25), described pushing arm (25c) engages with the described connecting rod (23) of opening that is positioned at described released state by the displacement of described driving lever (25) from described unlocked position to described latched position, and allow the described connecting rod (23) of opening to tilt, described pushing arm (25c) separates with the described connecting rod (23) of opening that is positioned at described lock-out state, so that the described connecting rod (23) of opening is displaced to described released state.
6. twin-lock according to claim 5 is decided door lock assembly (100), wherein, the layout that the main part of described lifting arm (12) rotates thereon is for being parallel to the described main part of opening connecting rod (23) plane inclined thereon, and be furnished with pushing shank (12c) on the described lifting arm (12), and described opening is furnished with operand (23b) on the connecting rod (23), and
Wherein, the described pushing shank (12c) of described lifting arm (12) is arranged as when the described car door that is positioned at open mode and is positioned at the described described operand (23b) of opening connecting rod (23) of pushing when being operated into closed condition under the situation that described latched position and described external opening bar (22) be positioned at described initial position at described driving lever (25).
7. decide door lock assembly (100) according to claim 5 or 6 described twin-locks, wherein, described inside is opened and is furnished with pushing arm (21d) on the bar (21), and is furnished with operand (25b) on the described driving lever (25), and
Wherein, the described inside described pushing arm (21d) of opening bar (21) is arranged as when the described car door that is positioned at described closed condition is positioned at described latched position and described inside at described driving lever (25) and opens the described operand (25b) that pushes described driving lever (25) when being operated into described open mode under the situation that bar (21) is positioned at described initial position.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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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 |
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CN102199959A true CN102199959A (en) | 2011-09-28 |
CN102199959B CN102199959B (en) | 2015-02-18 |
Family
ID=44168092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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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 |
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EP (1) | EP2369103A3 (en) |
JP (1) | JP5582291B2 (en) |
CN (1) | CN102199959B (en) |
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CN105317296A (en) * | 2014-05-30 | 2016-02-10 | 因特瓦产品有限责任公司 | Latch with hold open lever |
CN105464491A (en) * | 2012-06-28 | 2016-04-06 | 三井金属爱科特株式会社 | Vehicle door closer device |
CN106939742A (en) * | 2015-11-06 | 2017-07-11 | 爱信精机株式会社 | Door lock device for vehicle |
CN107762297A (en) * | 2016-08-23 | 2018-03-06 | 恩坦华产品有限责任公司 | From cancellation mechanism for locking up |
US10641018B2 (en) | 2014-05-30 | 2020-05-05 | Inteva Products, Llc | Latch with spring for bell crank lever |
CN113710863A (en) * | 2019-04-18 | 2021-11-26 | 开开特股份公司 | Door lock, in particular motor vehicle door lock |
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WO2016143081A1 (en) * | 2015-03-10 | 2016-09-15 | ジーコム コーポレイション | 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 |
KR101935921B1 (en) * | 2017-11-06 | 2019-01-07 | 대동도어 주식회사 | Door latch for vehicle |
CN113622763A (en) * | 2021-08-20 | 2021-11-09 | 湖北航宇精工科技有限公司 | Lock body opening mechanism |
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JP2003328623A (en) * | 2002-05-15 | 2003-11-19 | Aisin Seiki Co Ltd | Door lock device for motor vehicle |
US20090241617A1 (en) * | 2008-03-31 | 2009-10-01 | Mitsui Mining And Smelting Co., Ltd. | Door latch device in a motor vehicle |
US20090243309A1 (en) * | 2008-03-28 | 2009-10-01 | Akira Takahashi | Door latch device in a 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 |
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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 |
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2010
- 2010-03-26 JP JP2010071842A patent/JP5582291B2/en not_active Expired - Fee Related
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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 (5)
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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 |
US20090243309A1 (en) * | 2008-03-28 | 2009-10-01 | Akira Takahashi | Door latch device in a motor vehicle |
US20090241617A1 (en) * | 2008-03-31 | 2009-10-01 | Mitsui Mining And Smelting Co., Ltd. | Door latch device in a motor vehicle |
JP2009257050A (en) * | 2008-04-21 | 2009-11-05 | Aisin Seiki Co Ltd | Vehicle door locking device |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105464491A (en) * | 2012-06-28 | 2016-04-06 | 三井金属爱科特株式会社 | Vehicle door closer device |
CN105464491B (en) * | 2012-06-28 | 2017-10-20 | 三井金属爱科特株式会社 | Vehicle door closer device |
CN105317296A (en) * | 2014-05-30 | 2016-02-10 | 因特瓦产品有限责任公司 | 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 |
US10641018B2 (en) | 2014-05-30 | 2020-05-05 | Inteva Products, Llc | Latch with spring for bell crank lever |
US10669750B2 (en) | 2014-05-30 | 2020-06-02 | Inteva Products, Llc | Latch with hold open lever |
CN106939742A (en) * | 2015-11-06 | 2017-07-11 | 爱信精机株式会社 | Door lock device for vehicle |
CN106939742B (en) * | 2015-11-06 | 2019-12-20 | 爱信精机株式会社 | Door lock device for vehicle |
CN107762297A (en) * | 2016-08-23 | 2018-03-06 | 恩坦华产品有限责任公司 | From cancellation mechanism for locking up |
US10982470B2 (en) | 2016-08-23 | 2021-04-20 | Inteva Products, Llc | Self cancelling lock mechanism |
CN113710863A (en) * | 2019-04-18 | 2021-11-26 | 开开特股份公司 | Door lock, in particular motor vehicle door lock |
Also Published As
Publication number | Publication date |
---|---|
CN102199959B (en) | 2015-02-18 |
JP5582291B2 (en) | 2014-09-03 |
JP2011202442A (en) | 2011-10-13 |
EP2369103A2 (en) | 2011-09-28 |
EP2369103A3 (en) | 2017-03-22 |
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