CN103806749A - Door lock - Google Patents
Door lock Download PDFInfo
- Publication number
- CN103806749A CN103806749A CN201310559582.2A CN201310559582A CN103806749A CN 103806749 A CN103806749 A CN 103806749A CN 201310559582 A CN201310559582 A CN 201310559582A CN 103806749 A CN103806749 A CN 103806749A
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- CN
- China
- Prior art keywords
- bar
- housing
- door
- arranges
- locking mechanism
- 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
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/02—Mounting of vehicle locks or parts thereof
- E05B79/04—Mounting of lock casings to the vehicle, e.g. to the wing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/02—Lock casings
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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
- E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
- E05B81/32—Details of the actuator transmission
- E05B81/42—Cams
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of door lock that can is small and light. The door lock comprises a housing (11) that has a first housing part (12) for matching a latch mechanism (43) and a locking mechanism (53), and a second housing part (13) for matching a switch mechanism (73), wherein, the switch mechanism (73) comprises a key rod (84) set at one end and a rotating member (89) set at the other end; a switching rod (74) that has a manual operation receiving part (77) linked to the key rod (84), an electric operation receiving part (76) linked to the rotating member (89) and an operation part (78) that controls the locking mechanism (53) lock or unlock.
Description
Technical field
The present invention relates to door lock assembly.
Background technology
Door lock assembly arranges to be positioned at the inner mode with the outside end face of chain connection portion opposition side of the door of vehicle.In the time closing, door lock assembly engages with the striker that is disposed in body side, thereby door is remained with respect to vehicle body and can not be opened.
Door lock assembly possesses the latch gear that can engage or depart from the striker that is disposed in vehicle body.The operation of inside and outside door handle that is disposed in door is transmitted by opening mechanism, its operating physical force so that via locking mechanism to latch gear transmission.By switching mechanism, locking mechanism is switched with the latched position of the engaging that can not remove striker to the lockset position of coupler of the engaging that can remove striker.Switching mechanism possesses: based on be disposed in door car outside lock core or be disposed in the manual operation system that the operation of the lock-button of car inner side is moved; Utilize remote controller etc. to make the electric operating system of electric actuator action.
The door lock assembly that patent documentation 1 is recorded possesses: the first housing department arranging along the outside end face of door; Along the second housing portion of extending with the orthogonal direction of the first housing department.Be equipped with latch gear and the external opening bar as the part of opening mechanism at the first housing department.Be equipped with as the inside of the remainder of opening mechanism and open bar, locking mechanism and switching mechanism in second housing portion.
But with regard to the door lock assembly of patent documentation 1, owing to being disposed in, the member (mechanism) of second housing portion is more, therefore, it is large that the shape of second housing portion (area) becomes.Consequently, shell entirety maximizes, therefore, and to the assembling operation variation of door.And it is heavy that the weight of entirety becomes, therefore, bring baneful influence to the lightweight of vehicle.
Formerly technical literature
Patent documentation 1: TOHKEMY 2001-262904 communique
Summary of the invention
Problem of the present invention is to provide and can realizes overall miniaturization and light-weighted door lock assembly.
In order to solve above-mentioned problem, door lock assembly of the present invention possesses: latch gear, and it can engage or depart from the striker of being located at vehicle body; Locking mechanism, it can move can operate the lockset position of coupler of described latch gear and can not operate between the latched position of described latch gear; Opening mechanism, it to described locking mechanism transmission, can remove the engaging of described latch gear to described striker by the operation of door handle of being located at door in the time that described locking mechanism is positioned at lockset position of coupler; Switching mechanism, the manual operation system that its operation with the unlocking operation portion of locking based on described door is moved and the electric operating system that comprises drive motor, described locking mechanism is switched to latched position by upper latching operation by arbitrary operating system, by the unlocking operation of arbitrary operating system, described locking mechanism switched to lockset position of coupler; Shell, it arranges for described latch gear, described locking mechanism, described opening mechanism and described switching mechanism, wherein, described shell has the second housing portion that face side arranges described latch gear and arranges the first housing department of described locking mechanism and arrange for described switching mechanism in inner surface side outside, described switching mechanism possesses: key bar, it is disposed in above-below direction one distolateral of described second housing portion, rotates with the manual operation interlock of the described unlocking operation portion of locking; Rotating member, its another of above-below direction that is disposed in described second housing portion is distolateral, under the effect of the action of described drive motor, is rotated; Changer lever, it is set up on described key bar and described rotating member, and have and the manual operation receiving portion of the rotation interlock of described key bar, and the electric operating receiving portion of the rotation interlock of described rotating member and be located at described manual operation receiving portion and described electric operating receiving portion between and make described locking mechanism carry out the operating portion of lock out action or unlocking action.It should be noted that, in described shell, described the first housing department is along being extended by the outside end face of hinged described door, and described second housing portion is along the direction extension intersecting with described the first housing department.In addition, described shell by second housing portion along extending and be formed as overlooking roughly L word shape with the orthogonal direction of the first housing department.In addition, described shell possesses: housing main body, and it has in first of the inner side of the outside end face of described door configuration and arranges portion and arrange portion along second of described door configuration; Barrier block, it covers the described first external surface side that arranges portion; Lid member, it covers the described second external surface side that arranges portion, arranges portion and described barrier block forms described the first housing department by described first, arranges portion and described lid member form described second housing portion by described second.
Because the external surface side at the first housing department arranges latch gear, and arrange locking mechanism in mode overlapping on thickness direction in inner surface side, therefore, locking mechanism is not disposed in second housing portion.Thus, although the thickness of the first housing department becomes greatly, can reduce the transverse width (area) of second housing portion.Therefore, with regard to shell generally speaking, can realize miniaturization, and can realize lightweight.And, due to the latch gear and the locking mechanism that arrange at the first housing department for opening door, therefore, can reduce assembly error, thereby can suppress the bad generation of action.In addition, arrange changer lever being disposed between upper and lower two sides' key bar and rotating member, manual operation and electric operating are concentrated on to a changer lever.And, utilize changer lever to operate the locking mechanism of the inner surface side that is disposed in the first housing department by being configured to, can reduce thus the parts that are accommodated in second housing portion, can make the further miniaturization of second housing portion.
Preferably, described rotating member is worm gear, and described drive motor arranges the worm screw engaging with described worm gear on output shaft, described changer lever and mode overlapping arrange of described worm screw to intersect.Like this, the each parts of energy centralized configuration, therefore, can make the further miniaturization of second housing portion.In addition, preferably, with described output shaft, the mode between described worm gear and described key bar laterally arranges described drive motor.Like this, switching mechanism intensively can be disposed to the position corresponding with locking mechanism.Thus, can make the further miniaturization of second housing portion.It should be noted that, preferred described opening mechanism is disposed in the inner surface side of described the first housing department.
Invention effect
In door lock assembly of the present invention, to arrange locking mechanism with latch gear overlapping mode on thickness direction, therefore, can reduce second housing portion.Therefore, can realize miniaturization and the lightweight of shell entirety.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the door lock assembly of the embodiment that the present invention relates to.
Fig. 2 is the exploded perspective view of the door lock assembly observed from different directions.
Fig. 3 is the exploded perspective view of shell.
Fig. 4 is the exploded perspective view of the shell observed from different directions.
Fig. 5 is the stereogram of the inner surface side of barrier block.
Fig. 6 is the front view of the first housing department.
Fig. 7 is the front view of second housing portion.
Fig. 8 is the exploded perspective view of the first housing department.
Fig. 9 A represents the locking mechanism of the lockset position of coupler that is disposed in the first housing department and the front view of opening mechanism.
Fig. 9 B represents the locking mechanism of the latched position that is disposed in the first housing department and the front view of opening mechanism.
Figure 10 A is the front view that represents the switching mechanism of the unlocking action position that is disposed in second housing portion.
Figure 10 B is the front view that represents the switching mechanism of the lock out action position that is disposed in second housing portion.
Symbol description
1 ... striker
10 ... door lock assembly
11 ... shell
12 ... the first housing department
13 ... second housing portion
25 ... barrier block
33 ... the first axle support
34 ... the second axle support
36 ... parent plate
38 ... fixed head
39 ... lid member
43 ... latch gear
44 ... shift fork
48 ... claw bar
53 ... locking mechanism
54 ... open bar
57 ... lockplate
60 ... connecting rod
64 ... opening mechanism
65 ... external opening bar
70 ... bar is opened in inside
73 ... switching mechanism
74 ... changer lever
75 ... lock-button connecting portion (manual operation receiving portion)
76 ... cam receiving portion (electric operating receiving portion (76))
77 ... key operated receiving portion (manual operation receiving portion)
78 ... handover operation portion (operating portion)
79 ... key turns part
82 ... key input bar
83 ... key connecting rod
84 ... key bar
86 ... drive motor
87 ... output shaft
88 ... worm screw
89 ... worm gear (rotating member)
The specific embodiment
Below, according to accompanying drawing explanation embodiments of the present invention.
Fig. 1 and Fig. 2 represent the door lock assembly 10 of the embodiment the present invention relates to.Door lock assembly 10 is arranged on the inside of the door (not shown) of vehicle, for door is closed with respect to vehicle body, in off position under, door lock assembly 10 can switch to can open door unlocking condition and can not open door lock-out state.In the present embodiment, arrange latch gear 43, locking mechanism 53 and opening mechanism 64 by the first housing department 12 at shell 11, and arrange switching mechanism 73 in second housing portion 13, realize thus overall miniaturization and lightweight.
As shown in Figures 3 and 4, shell 11 possess be overlook L word shape housing main body 14, be installed on housing main body 14 barrier block 25 and lid member 39.Arranging portion 15 and barrier block 25 by first of housing main body 14 forms along by the first housing department 12 of outside (freedom) the end face extension of hinged door.In addition, arrange portion 17 and lid member 39 by second of housing main body 14 and form the second housing portion 13 of extending along the direction (orthogonal direction) of intersecting with the first housing department 12.
Housing main body 14 is resin, possesses in first of the inner side of the outside of door end face configuration and arranges portion 15 and arrange portion 17 along second of door configuration.First arranges the framework of the inner surface side that portion 15 is covered protection piece 25.Be provided with the retaining hole 16 keeping for the leading section of the first axle support 33 to barrier block 25 in the first bottom that arranges portion 15.Second to arrange portion 17 are the frameworks that arrange for switching mechanism 73.Be provided with key turns part on the second top that arranges portion 17 and arrange hole 18 and key bar supporting axial region 19.Bottom at key bar supporting axial region 19 is provided with changer lever support 20 to be positioned at the first mode that arranges portion's 15 sides.Be provided with worm gear in the bottom of changer lever support 20 and arrange portion 21.The side that arranges portion 21 at worm gear is provided with motor and arranges portion 22, and the top that arranges portion 21 at worm gear is provided with the maintenance slot part 23 for the front end of output shaft 87 is kept.The bottom that arranges portion 21 at worm gear is provided with the cable arranging for connection cable 2 and arranges portion 24, and connection cable 2 is connected with the interior door handle (not shown) of the car inner side that is disposed in door.
Barrier block 25 is resin, arranging latch gear 43 with the overlapping external surface side of the outside end face of door, arranges locking mechanism 53 and opening mechanism 64 in contrary inner surface side.The central authorities of barrier block 25 be provided with pass towards inner surface side depression, for the striker 1 that is fixed on vehicle body from external surface side insert groove 26.The part at the place, open end of inserting groove 26 on barrier block 25 is provided with outside wall portions 27.A part that is provided with these outside wall portions 27 these sides for barrier block 25 is the connected region R that the inner space of the first housing department 12 is communicated with the inner space of second housing portion 13.As shown in Figure 3, the top of inserting groove 26 of face side is provided with and has the shift fork of axis hole of perforation and arrange portion 28 outside.In addition, be provided with in the bottom of inserting groove 26 and there is the claw bar of axis hole of perforation and arrange portion 29.Arrange the link of opening bar 54 interlocks that portion 29 is provided with claw bar 48 for making latch gear 43 and locking mechanism 53 with inserting groove 30 at claw bar.As shown in Figure 4, be provided with lockplate supporting axial region 31 on the top of inserting groove 26 of inner surface side to be positioned at the mode of connected region R.In addition, be provided with in the bottom of inserting groove 26 and be positioned at the bar of opening that claw bar arranges the back side of portion 29 and arrange portion 32.Be provided with front end in the bottom of opening bar and arrange portion 32 and insert the first axle support 33 remaining in retaining hole 16.The first axle support 33 has along the axis (axis of rotation) extending with the orthogonal direction of the advance and retreat direction of the connecting rod 60 of locking mechanism 53, and the external opening bar 65 of opening mechanism 64 can be installed on the first axle support 33 rotationally.As shown in Figure 5, side (bottom of connecting rod 60) at the first axle support 33 is provided with the second axle support 34, and this second axle support 34 has along the axis (axis of rotation) extending with the advance and retreat direction of connecting rod 60 and the orthogonal direction of the axis of the first axle support 33.The second axle support 34 is made up of a pair of maintaining part 35,35 of the axle support slot 35a with U word shape.In addition, above the second axle support 34, be provided with and open bar 70 butts with inside and stop inside to open the limiting wall 35b that bar 70 comes off from the second axle support 34.Limiting wall 35b is formed as the roughly quadrant barrel shape take the axis of the second axle support 34 as axle.
As shown in Figures 1 and 2, barrier block 25 possesses the metal parent plate 36 that is disposed in external surface side and the metal fixed head 38 that is disposed in inner surface side.As shown in Figure 6, parent plate 36 is formed as the shape that the top of the axle support 33,34 of the external surface side to barrier block 25 covers.Be formed with in the position corresponding with inserting groove 26 of parent plate 36 pass for striker 1 enter groove 37.As shown in Figure 5, the perforation axis hole that fixed head 38 is formed as arranging portion 28 from shift fork arranges towards claw bar tabular that the perforation axis hole of portion 29 extends.Between above-mentioned parent plate 36 and fixed head 38 by shift fork 44, claw bar 48 and open bar 54 axles and support as rotating.
As shown in Fig. 3 and Fig. 7, lid member 39 is formed as covering key bar except key turns part arranges hole 18 supporting axial region 19, changer lever support 20, worm gear and arranges portion 21 and motor and arrange the shape of portion 22.On the axis of key bar supporting axial region 19, be provided with and there is the key input bar that connects axis hole and arrange portion 40.The bottom that arranges portion 40 at key input bar arranges portion 41 to be provided with connector than the mode of inserting groove 26 top sides of the first housing department 12.The bottom that arranges portion 41 at connector is provided with for being disposed in the lock-button (not shown) of car inner side of door and the interconnecting part 42 that the changer lever 74 of switching mechanism 73 links.
As shown in Figure 1 and Figure 6, latch gear 43 possesses shift fork 44 and claw bar 48, is disposed in the external surface side of barrier block 25.When owing to closing door while making striker 1 enter shift fork 44, rotate to the clamped position shown in Fig. 6 at the lower shift fork 44 of pressing of striker 1.Thus, claw bar 48 and shift fork 44 engagements, shift fork 44 is maintained the fastening state of striker 1.In the time utilizing the operation of door handle that claw bar 48 is removed to direction (clockwise in Fig. 6) rotation to engagement, shift fork 44 clockwise rotates and is positioned at open position, thereby removes the engagement of striker 1.
As shown in Fig. 8 and Fig. 9 A, 9B, locking mechanism 53 possesses the bar of opening 54, lockplate 57 and connecting rod 60, and locking mechanism 53 is disposed in the inner surface side of barrier block 25.In the time of actuating doors handle, start 54 to operate via connecting rod 60 air exercise, make thus claw bar 48 remove direction to engagement and move.As shown in Figure 9 A, in the time carrying out unlocking operation, make lockplate 57 turn to unlocking action position by switching mechanism 73, connecting rod 60 moves to and can operate the lockset position of coupler of opening bar 54.As shown in Figure 9 B, in the time carrying out upper latching operation, make lockplate 57 turn to lock out action position by switching mechanism 73, connecting rod 60 moves to and can not operate the latched position of opening bar 54.
Open the bar of opening that bar 54 is disposed in barrier block 25 and arrange portion 32.Shaft component 51 connects and opens bar 54, thus will open bar 54 together with claw bar 48 between parent plate 36 and fixed head 38 axle support as rotating.Be provided with the claw bar linking part 55 (with reference to Fig. 1) linking with the link axial region 50 of claw bar 48 in the end with connecting rod 60 opposition sides of opening bar 54.The link axial region 50 of claw bar 48 and claw bar linking part 55 are connected under the state that has connected barrier block 25.Thus, open bar 54 and claw bar 48 rotates integratedly centered by shaft component 51.Be provided with the operation acceptance portion 56 outstanding towards connecting rod 60 in a side contrary with claw bar linking part 55 of opening bar 54.
Connecting rod 60 is with respect to opening bar 54 and lockplate 57 in second housing portion 13 side overlay configuration.In addition, the first connecting rod operating member 66 that connecting rod 60 is opened bar 65 towards the outside from the guiding protuberance 59 of lockplate 57 arranges.Be provided with the tubular linking part 61 linking with external opening bar 65 for can be rotationally in the lower end of connecting rod 60 (another is distolateral).Be provided with the guiding groove 62 chimeric with the guiding protuberance 59 of lockplate 57 in the upper end of connecting rod 60.Between tubular linking part 61 and guiding groove 62, be provided with can with the operating portion 63 of operation acceptance portion 56 butts of opening bar 54.In the time that connecting rod 60 moves to the lockset position of coupler shown in Fig. 9 A, operation acceptance portion 56 is positioned in the advance and retreat direction of connecting rod 60.Therefore, in the time that connecting rod 60 moves up (advancing), operation acceptance portion 56 is pressed by operating portion 63, can claw bar 48 be removed to direction operation to engagement by opening bar 54.In the time that connecting rod 60 moves to the latched position shown in Fig. 9 B, operation acceptance portion 56 is left from the advance and retreat direction of connecting rod 60.Therefore, even if connecting rod 60 moves up, operation acceptance portion 56 also can not pressed by operating portion 63, thereby claw bar 48 can not be removed to direction operation to engagement.
Bar 70 is opened and possesses the axial region of the second axle support 34 that is disposed in revolvably barrier block 25 in inside.Inside is opened bar 70 and is possessed the second connecting rod operating member 71 outstanding towards the lower end of connecting rod 60.In addition, inside is opened bar 70 and is possessed from the lower end of the first housing department 12 to the outstanding second in command's linking part 72 of foreign side.Be linked with the connection cable 2 as coupling member being connected with interior door handle at second in command's linking part 72.In addition, inside open bar 70 possess centered by axial region to second in command's linking part 72 protuberance 70a that roughly contrary direction is outstanding.In the time inside being opened to bar 70 and assembles to the second axle support 34, bar 70 is opened in inside and insert between the maintaining part 35,35 of the second axle support 34 from this side of protuberance 70a, axial region is inserted in axle support slot 35a, 35a.Thus, the two ends of axial region are held in the maintaining part 35,35 of the second axle support 34, and inside is opened bar 70 and supported as rotating by axle.In action (rotation) scope of bar 70 is opened in inside, the limiting wall 35b of protuberance 70a and barrier block 25 connects, and therefore, can stop inside to open bar 70 and come off from the second axle support 34 (axle support slot 35a).It should be noted that, inside is opened bar 70 and under the active force of helical spring 69, is returned to non-operating position.Like this, inside is opened bar 70 and is supported on the second axle support 34 of barrier block 25 by axle, and be disposed at latch gear 43 downside position and be configured in the space of latch gear 43 sides (outside) with respect to the lower end of connecting rod 60.Thus, can expeditiously inside be opened to bar 70 and be disposed at barrier block 25, the thickness of energy attenuate the first housing department 12.
As shown in Fig. 1 and Figure 10 A, 10B, switching mechanism 73 possesses manual operation system and electric operating system, is disposed in second of housing main body 14 and arranges portion 17.By the upper latching operation of arbitrary operating system, via lockplate 57, connecting rod 60 is switched to latched position, by the unlocking operation of arbitrary operating system, via lockplate 57, connecting rod 60 is switched to lockset position of coupler.
Manual operation system possesses: the internal lock unit that the operation of lock-button (the unlocking operation portion of locking) of car inner side based on being disposed in door is moved; The outside lock cell that the operation of lock core (the unlocking operation portion of locking) in car outside based on being disposed in door is moved.Internal lock unit possesses changer lever 74.Outside lock cell possesses key turns part 79, key connecting rod 83, key input bar 82 and key bar 84.Electric operating system (electric lock unit) possesses drive motor 86, worm screw 88 and worm gear 89.
With regard to internal lock unit, by the operation of lock-button, changer lever 74 is rotated, thereby make lockplate 57 carry out lock out action or unlocking action.With regard to outside lock cell, operate by insert standard key in lock core, thereby via the oar as coupling member (paddle), key turns part 79 is rotated, and via key connecting rod 83, key input bar 82 is rotated, thereby key bar 84 is rotated.Thus, make lockplate 57 carry out lock out action or unlocking action via changer lever 74.With regard to electric lock unit, by remote controller operation etc., drive motor 86 is moved, thereby via worm screw 88, worm gear 89 is rotated.Thus, make lockplate 57 carry out lock out action or unlocking action via changer lever 74., the changer lever 74 of present embodiment is accepted the unlocking operation of locking of all operations system, and its operating physical force is transmitted and makes locking mechanism 53 carry out lock out action or unlocking action to locking mechanism 53.
Key turns part 79 is disposed in to be arranged in and covers the key turns part that second of member 39 outsides arrange portion 17 and arrange hole 18.Key turns part 79 possesses with respect to key turns part and arranges the oar coupling member 80 that hole 18 arranges from the car outside of door and the key connecting rod coupling member 81 arranging from the car inner side (lid member 39 sides) of door.Key input bar 82 is disposed in key input bar and arranges portion 40, on key input bar 82 and key connecting rod coupling member 81, sets up key connecting rod 83.Key bar 84 is disposed in the key bar supporting axial region 19 of upper end (one end) side in second housing portion 13.Being disposed in the key input bar 82 that covers member 39 outsides can link with key bar 84 to unitary rotation.Key bar 84 possesses the chimeric operating portion 85 being positioned in key operated receiving portion 77.By this chimeric operating portion 85, changer lever 74 is rotated.
Laterally be disposed in the second motor that arranges portion 17 as the drive motor 86 of electric actuator and arrange portion 22.Output shaft 87 laterally arranges in portion 21 and extends at worm gear, and front end is held in maintenance slot part 23.The worm screw 88 that is disposed in output shaft 87 is disposed between key bar 84 and worm gear 89 in the mode of intersecting with changer lever 74.The worm gear that is disposed in lower end (other end) side in second housing portion 13 as the worm gear 89 of rotating member arranges portion 21.The gear part of worm gear 89 peripheries engages with worm screw 88, makes worm gear 89 carry out forward and reversion by the driving of drive motor 86.On the face of changer lever 74 sides of worm gear 89, be provided with and make the cam receiving portion 76 radius vectors cam part 90 that inwardly side and the groove by regulation shape that radially foreign side moves form.By utilizing this cam part 90 that cam receiving portion 76 is radially moved, and changer lever 74 is rotated.It should be noted that, worm gear 89 is held in neutral position by back-moving spring 91 in the time that drive motor 86 does not move.In addition, symbol 92 represents to have the input and output for supplying with the signal etc. that makes the action of electric lock unit or drives the circuit substrate of the connector of electric power.
Like this, door lock assembly 10 is configured to, be provided with the shell 11 of overlooking L word shape, above in the interior outside (thickness direction) of the barrier block 25 of the first housing department 12 of this shell 11 arrange latch gear 43, locking mechanism 53 and opening mechanism 64 in overlapping mode, only arrange switching mechanism 73 in second housing portion 13.Therefore,, although the thickness of the first housing department 12 becomes greatly, can reduce the transverse width (area) of second housing portion 13.Therefore, with regard to shell 11 generally speaking, can realize miniaturization, and can realize lightweight.And, due to the mechanism 43,53,64 intensively arranging at the first housing department 12 for opening door, therefore, can reduce assembly error, thereby suppress the bad generation of action.
In addition, latch gear 43, locking mechanism 53 and opening mechanism 64 are disposed in to housing main body 14 being assembled under the state of the barrier block 25 of independent individual, therefore, can improve assembling operation.In addition, barrier block 25 is resin, therefore, arranges compared with the situation of each component parts with for example metal fixed head 38 significantly being extended, and can reduce weight, realizes further lightweight.Wherein, being applied in the shift fork 44 of excessive load and claw bar 48 is to rotate by metal parent plate 36 and fixed head 38 axles supportings, therefore, can prevent from moving bad generation.
In addition, in the first housing department 12, arrange lockplate 57 in the space of the end of connecting rod 60 and open bar 65,70.Therefore, the thickness of first housing department 12 of energy attenuate including opening mechanism 64 and latch gear 43, can make the further miniaturization of door lock assembly 10.And, due to the axle supports of opening bar 65,70 33, the 34 different axis direction of axis of rotation is located to the first housing department 12, therefore, can cut down components number, can reduce manufacturing cost.And because the second in command's linking part 72 that makes inside open bar 70 is given prominence to foreign side from the lower end of the first housing department 12, therefore, the water droplet flowing through along connection cable 2 etc. can directly not fall to the interior immersion of shell 11.Consequently, do not need to arrange in addition lid that waterproof uses etc., therefore, can make door lock assembly 10 miniaturizations and lightweight.
And in second housing portion 13, the mode with output shaft 87 between worm gear 89 and key bar 84 laterally arranges drive motor 86, therefore, switching mechanism 73 intensively can be configured in to the position corresponding with locking mechanism 53.Therefore, can make the further miniaturization of second housing portion 13.In addition, between key bar 84 and worm gear 89, arrange changer lever 74, make manual operation and electric operating concentrate on a changer lever 74.And, by being configured to the structure of utilizing changer lever 74 to operate being disposed in the locking mechanism 53 of inner surface side of the first housing department 12, thereby can reduce the parts that are accommodated in second housing portion 13, can make the further miniaturization of second housing portion 13.
It should be noted that, door lock assembly 10 of the present invention is not limited to the structure of above-mentioned embodiment, can carry out various changes.
For example, in the above-described embodiment, as locking mechanism 53, arrange link with claw bar 48 and unitary rotation open bar 54, utilize connecting rod 60 air exercise to start 54 to operate, rotate and make claw bar 48 remove direction to engagement, but also can be configured to, the operation acceptance portion that connects barrier block 25 is set on claw bar 48, open bar 54 and do not arrange.In addition, latch gear 43 is configured to the structure that possesses shift fork 44 and claw bar 48, but structure as long as engaging or depart from striker 1.In addition, locking mechanism 53 is configured to possesses the structure of opening bar 54, lockplate 57 and connecting rod 60, but as long as operating the lockset position of coupler of latch gear 43 and can not operate the structure moving between the latched position of latch gear 43.In addition, opening mechanism 64 is configured to possesses external opening bar 65 and the inner structure of opening bar 70, but the structure of opening bar 70 and can removing via locking mechanism 53 engaging of latch gear 43 to striker 1 as long as at least possessing inside.
Claims (7)
1. a door lock assembly, it possesses:
Latch gear, it can engage or depart from the striker of being located at vehicle body;
Locking mechanism, it can move can operate the lockset position of coupler of described latch gear and can not operate between the latched position of described latch gear;
Opening mechanism, it to described locking mechanism transmission, can remove the engaging of described latch gear to described striker by the operation of door handle of being located at door in the time that described locking mechanism is positioned at lockset position of coupler;
Switching mechanism, the manual operation system that its operation with the unlocking operation portion of locking based on described door is moved and the electric operating system that comprises drive motor, described locking mechanism is switched to latched position by upper latching operation by arbitrary operating system, by the unlocking operation of arbitrary operating system, described locking mechanism switched to lockset position of coupler;
Shell, it arranges for described latch gear, described locking mechanism, described opening mechanism and described switching mechanism, and described door lock assembly is characterised in that,
Described shell has the second housing portion that face side arranges described latch gear and arranges the first housing department of described locking mechanism and arrange for described switching mechanism in inner surface side outside,
Described switching mechanism possesses:
Key bar, it is disposed in above-below direction one distolateral of described second housing portion, rotates with the manual operation interlock of the described unlocking operation portion of locking;
Rotating member, its another of above-below direction that is disposed in described second housing portion is distolateral, under the effect of the action of described drive motor, is rotated;
Changer lever, it is set up on described key bar and described rotating member, and have and the manual operation receiving portion of the rotation interlock of described key bar, and the electric operating receiving portion of the rotation interlock of described rotating member and be located at described manual operation receiving portion and described electric operating receiving portion between and make described locking mechanism carry out the operating portion of lock out action or unlocking action.
2. door lock assembly according to claim 1, is characterized in that,
In described shell, described the first housing department is along being extended by the outside end face of hinged described door, and described second housing portion is along the direction extension intersecting with described the first housing department.
3. door lock assembly according to claim 2, is characterized in that,
Described shell by second housing portion along extending and be formed as overlooking roughly L word shape with the orthogonal direction of the first housing department.
4. according to the door lock assembly described in any one in claim 1~3, it is characterized in that,
Described shell possesses:
Housing main body, it has in first of the inner side of the outside end face of described door configuration and arranges portion and arrange portion along second of described door configuration;
Barrier block, it covers the described first external surface side that arranges portion;
Lid member, it covers the described second external surface side that arranges portion,
Arrange portion and described barrier block forms described the first housing department by described first, arrange portion and described lid member by described second and form described second housing portion.
5. according to the door lock assembly described in any one in claim 1~3, it is characterized in that,
Described rotating member is worm gear,
Described drive motor is provided with the worm screw engaging with described worm gear on output shaft,
Described changer lever and mode overlapping arrange of described worm screw to intersect.
6. door lock assembly according to claim 5, is characterized in that,
With described output shaft, the mode between described worm gear and described key bar laterally arranges described drive motor.
7. according to the door lock assembly described in any one in claim 1~3, it is characterized in that,
Described opening mechanism is disposed in the inner surface side of described the first housing department.
Applications Claiming Priority (2)
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JP2012-248566 | 2012-11-12 | ||
JP2012248566A JP6162946B2 (en) | 2012-11-12 | 2012-11-12 | Door lock device |
Publications (2)
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CN103806749A true CN103806749A (en) | 2014-05-21 |
CN103806749B CN103806749B (en) | 2017-06-13 |
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CN201310559582.2A Active CN103806749B (en) | 2012-11-12 | 2013-11-12 | Door lock assembly |
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JP (1) | JP6162946B2 (en) |
CN (1) | CN103806749B (en) |
DE (1) | DE102013222700A1 (en) |
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DE102015105409A1 (en) * | 2015-04-09 | 2016-12-15 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Motor vehicle lock |
DE102015105405A1 (en) * | 2015-04-09 | 2016-10-13 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Motor vehicle lock |
CN105625835B (en) * | 2016-03-03 | 2018-03-23 | 皓月汽车安全系统技术股份有限公司 | A kind of automobile back door lock body |
Citations (4)
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GB2284636A (en) * | 1993-05-28 | 1995-06-14 | Mitsui Mining & Smelting Co | Vehicle door locking device with an antitheft mechanism |
CN101983273A (en) * | 2008-02-28 | 2011-03-02 | 开开特股份公司 | Motor vehicle door lock |
CN102080479A (en) * | 2009-11-27 | 2011-06-01 | 比亚迪股份有限公司 | Vehicular electric door lock |
WO2012147540A1 (en) * | 2011-04-28 | 2012-11-01 | アイシン精機株式会社 | Door locking device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1296291B1 (en) * | 1997-07-31 | 1999-06-21 | Roltra Morse Spa | LOCK FOR A MODULAR STRUCTURE VEHICLE DOOR. |
JP2001262904A (en) | 2000-03-17 | 2001-09-26 | Aisin Seiki Co Ltd | Door lock device for automobile |
JP2007270586A (en) * | 2006-03-31 | 2007-10-18 | Aisin Kiko Co Ltd | Door locking device for vehicle |
JP5421083B2 (en) * | 2009-11-27 | 2014-02-19 | 株式会社ユーシン | Door lock device |
JP5578734B2 (en) * | 2011-10-11 | 2014-08-27 | アイシン機工株式会社 | Vehicle door lock device |
-
2012
- 2012-11-12 JP JP2012248566A patent/JP6162946B2/en active Active
-
2013
- 2013-11-08 DE DE201310222700 patent/DE102013222700A1/en active Pending
- 2013-11-12 CN CN201310559582.2A patent/CN103806749B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2284636A (en) * | 1993-05-28 | 1995-06-14 | Mitsui Mining & Smelting Co | Vehicle door locking device with an antitheft mechanism |
CN101983273A (en) * | 2008-02-28 | 2011-03-02 | 开开特股份公司 | Motor vehicle door lock |
CN102080479A (en) * | 2009-11-27 | 2011-06-01 | 比亚迪股份有限公司 | Vehicular electric door lock |
WO2012147540A1 (en) * | 2011-04-28 | 2012-11-01 | アイシン精機株式会社 | Door locking device |
Also Published As
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DE102013222700A1 (en) | 2014-05-15 |
CN103806749B (en) | 2017-06-13 |
JP6162946B2 (en) | 2017-07-12 |
JP2014095267A (en) | 2014-05-22 |
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