CN201963080U - Door lock device for vehicles - Google Patents
Door lock device for vehicles Download PDFInfo
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- CN201963080U CN201963080U CN2011200693806U CN201120069380U CN201963080U CN 201963080 U CN201963080 U CN 201963080U CN 2011200693806 U CN2011200693806 U CN 2011200693806U CN 201120069380 U CN201120069380 U CN 201120069380U CN 201963080 U CN201963080 U CN 201963080U
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- connecting rod
- bar
- locking bar
- operation bar
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- 210000002445 nipple Anatomy 0.000 description 18
- 238000010586 diagram Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010001541 Akinesia Diseases 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a door lock device for vehicles, which can prevent emergent conditions and can not increase number of spare parts. When emergent condition happens, at least either of a butt portion (184) of an opening connecting rod (18) and a butted portion (112) of an opening operation lever (11), which are mutually butted, is led to be inclined, and the force for leading a lateral operation lever (23) to return to the direction of the initial position is acted on the opening connecting lever (18) by utilizing the action force acted on a spring (26) on the opening connecting rod (18) towards the unlocking direction.
Description
Technical field
The utility model relates to a kind of door lock device for vehicle that can avoid the state of emergency.
Background technology
Can avoid the door lock device for vehicle of the state of emergency for example to have patent documentation 1～3 disclosed door lock device for vehicle, when being in the lock state, basic simultaneously or follow closely this state of emergency takes place when opening operation is carried out unlocking operation with opening operation.
The disclosed door lock device for vehicle of patent documentation 1 (No. the 4196617th, Japanese patent gazette) is by being divided into mobile jib and secondary bar to the locking bar that can move to unlocked position or latched position, this mobile jib is connected the locking and unlocking member one side, this pair bar and this mobile jib pivotal support are on same axle, and can relatively move with respect to mobile jib, when being in the lock state, after following opening operation closely, carry out unlocking operation, connecting rod (being opening members in patent documentation 1) has taken place to open to be fastened under the situation of the state of emergency on other directions that make opening operation bar (being lifting arm in patent documentation 1) akinesia, can overcome the active force that acts on the spring between mobile jib and the secondary bar, mobile jib can be moved to unlocked position, and utilize the active force of spring that the initial position direction of secondary bar before relatively moving with mobile jib applied active force.
The locking bar (being driving lever in the patent documentation 2) that the disclosed door lock device for vehicle of patent documentation 2 (Japan Patent open communique spy open 2009-127278 number) can move to unlocked position or latched position is provided with pilot hole, be arranged on the guide finger of opening on the connecting rod and embed this pilot hole in the mode that can float, can only open connecting rod to the direction driving of latched position, and push the press device of opening connecting rod by being provided with to the direction of unlocked position, even under the situation that the state of emergency has taken place, locking bar is moved to unlocked position.
The state of emergency when taking place in the disclosed door lock device for vehicle of patent documentation 3 (the flat 5-3650 of Japanese Utility Model communique number), passed through to utilize elastic component (in patent documentation 3, being eccentric spring (ォ one バ one セ Application タ one ス プ リ Application グ)) to apply to unlocking direction or locking direction on the position of dead-centre position (in patent documentation 3, being the dead point) of active force at locking bar (in patent documentation 3 for handle knob bar), open connecting rod (in patent documentation 3 for secondary bar) and be connected on the opening operation bar by making, can avoid the state of emergency from the direction that this opening operation bar is rotated.
Yet, in above-mentioned patent documentation 1 disclosed door lock device for vehicle, locking bar is being divided on the two-part basis, also be provided with the spring that active force is acted on be divided between the two-part bar, in addition, above-mentioned patent documentation 2 disclosed door lock device for vehicle are pushed the press device of opening connecting rod owing to being provided with towards the unlocked position direction, so they all make number of spare parts increase, make device complicated, and manufacturing cost are increased.In addition, in patent documentation 3 disclosed door lock device for vehicle, though compare with patent documentation 1,2, number of spare parts is few, but when the state of emergency takes place, because the active force that utilizes elastic component moves so be difficult to acquisition stably opening connecting rod by being pressed on the opening operation bar.
The utility model content
In view of above-mentioned problem, the purpose of this utility model is to provide a kind of door lock device for vehicle, can not increase number of spare parts, and can avoid the state of emergency reposefully.
In order to solve above-mentioned problem, door lock device for vehicle of the present utility model comprises: engaging piece can engage with lock pin or throw off; The opening operation bar can rotate to opening direction, and the described direction of opening is to remove the direction of the engaging of described engaging piece and described lock pin; Operating physical force input operation bar based on the opening operation that the operating handle that is arranged on the door is carried out, can rotate to opening direction; Open connecting rod, be connected on the described operating physical force input operation bar, move to opening direction by rotation, can move to and make the described opening operation bar can be to opening the latched position that unlocked position that direction rotates maybe can not make described opening operation bar rotate based on described operating physical force input operation bar; Locking bar, connect the described connecting rod of opening, utilize the locking and unlocking member can move to unlocked position or latched position, the unlocked position of described locking bar is to instigate the described connecting rod of opening to be positioned at unlocked position, and the latched position of described locking bar is to instigate the described connecting rod of opening to be positioned at latched position; And elastic component, with the dead-centre position between the locked that is set in described locking bar is the boundary, when described locking bar is positioned at when more relying on latched position than dead-centre position, can apply active force towards latched position to described locking bar, when described locking bar is positioned at when more relying on unlocked position than dead-centre position, can apply active force towards unlocked position to described locking bar, described open connecting rod be driven in described operating physical force input operation bar towards the rotation of opening direction, under the state of latched position after opening direction and moving, open the moving that connecting rod is followed described locking bar when described towards unlocking direction, when unlocking direction moves, after described locking bar has passed through described dead-centre position, and before the arrival unlocked position, by make the described abutting part of opening connecting rod from the direction that described opening operation bar is rotated be connected to described opening operation bar by on the abutting part, stop described locking bar and the described connecting rod of opening to move to unlocking direction, under this state, follow moving of the initial position of described operating physical force input operation bar before opening direction and moving, by the described connecting rod of opening is moved, make the described connecting rod of opening break away from described opening operation bar, described locking bar and describedly open the active force that connecting rod utilizes described elastic component, can move to unlocked position, make the described of the described described abutting part of opening connecting rod and described opening operation bar by at least one inclination in the abutting part, utilization acts on the described active force towards unlocking direction of opening the described elastic component on the connecting rod, and the described connecting rod of opening is applied and makes described operating physical force input operation bar return the power of initial position direction.
According to the utility model, when the state of emergency has taken place, after locking bar has passed through dead-centre position, and before the arrival unlocked position, the abutting part of opening connecting rod can be connected to from the direction that the opening operation bar is rotated the opening operation bar by on the abutting part, and make the abutting part of opening connecting rod and opening operation bar by at least one inclination in the abutting part, utilization acts on the active force towards unlocking direction of the elastic component of opening on the connecting rod, to opening the connecting rod effect power that makes operating physical force input operation bar return the initial position direction is arranged, thus, do not increase number of spare parts and just can avoid the state of emergency reposefully.
Description of drawings
Fig. 1 is the stereogram of the utility model door lock assembly.
Fig. 2 is the exploded perspective view of the utility model door lock assembly.
Fig. 3 is the operating unit under the released state and the car medial side view of engaging element.
Fig. 4 is the operating unit under the lock-out state and the car medial side view of engaging element.
Fig. 5 is the car medial side view of wanting portion of the operating unit under the empty pendulum state.
Fig. 6 is the car medial side view of wanting portion that state of emergency operating unit before takes place.
Fig. 7 is the car medial side view of wanting portion of the operating unit the when state of emergency takes place.
Description of reference numerals
1 door lock assembly
2 engaging elements
3 operating units
4 main bodys
5 cover plates
6 kayser axles
7 kaysers (engaging piece)
8 ratchet shafts
9 ratchets (engaging piece)
10 backboards
11 opening operation bars
12 springs
13 shells
14 lids
15 motor (the locking and unlocking member)
16 worm gears
17 locking bars
18 open connecting rod
19 inboard action bars
21 inner key levers
22 printed circuit board (PCB)s
23 outside action bars (operating physical force input operation bar)
24 outside key levers
25 operating physical force transmission members
26 springs (elastic component)
27 springs
28 operating physical force transmission members
41 lock pins enter groove
51 lock pins enter groove
71 springs
111 are disengaged portion
112 by abutting part
131 cylindrical portion
132 axial regions
133 axial regions
134 axial regions
135 axial regions
136 juts
151 worm screws
161 first engaging teats
171 connecting portions
172 teats
173 action arms
174 engaging teats
175 first engaging arms
176 second engaging arms
177 juts
181 gathering sills
182 supported holes
183 releasing portions
184 abutting parts
191 open service portion
192 connecting portions
211 axial regions
212 slotted holes
221 sense switches
The outer connecting portion of 231 cars
232 car medial ends
233 service portions that are opened
241 axial regions
242 action bars portions
261 coil portions
262 first shanks
263 second shanks
The 263a top
The specific embodiment
With reference to the accompanying drawings an embodiment of the present utility model is described.
As shown in Figure 1, 2, door lock assembly 1 is installed in the rearward end in the automobile front door (hereinafter referred to as door), and door lock assembly 1 comprises and is used to make an engaging element that keeps blocking 2 and is installed in operating unit 3 on the engaging element 2.
Opening operation bar 11 and ratchet 9 coaxial and can with ratchet 9 unitary rotation, the pivoting end of opening operation bar 11 is provided with the portion that is disengaged 111 to the car outside curve.
If close door, then lock pin enters into the lock pin that is arranged on main body 4 and the cover plate 5 and enters in the groove 41,51 from the car inboard, engages with kayser 7.Kayser 7 overcomes and twines the active force be installed in the spring 71 on the kayser axle 6, be that rotate at the center with kayser axle 6, and ratchet 9 utilizes the active force of the spring 12 that is supported on ratchet 9 belows, engage with kayser 7, stops kayser 7 rotations, makes a maintenance blocking.
Keep at door under the situation of blocking, if the outer handle as operating handle (omitting diagram) in the car outside that is arranged on door or the internal handle as operating handle (omitting diagram) that is arranged on the car inboard of door are carried out opening operation, as the back is narrated, opening operation bar 11 is rotated to opening direction, then ratchet 9 breaks away from kayser 7, can open door.
Shown in Fig. 2～4, operating unit 3 comprises: plastic shell 13, be fixed on the front surface of main body 4, overlook be roughly L shaped; Plastic lid 14 is used for sealing the opening that (is the last side of drawing body at Fig. 3) towards the car inboard of shell 13; Be configured in shell 13 and cover motor 15, worm gear 16, locking bar 17 between 14, open connecting rod 18, inboard action bars 19, inner key lever 21 and printed circuit board (PCB) 22; Outside action bars 23 is configured between shell 13 and the backboard 10; And outside key lever 24, be configured in the outside of shell 13.In addition, in Fig. 3,4,, main body 4 and lid 14 have been omitted in order clearly to represent the internal structure of engaging element 2 and operating unit 3.
In addition, motor 15 as the locking and unlocking member of the present utility model, outside action bars 23 as operating physical force input operation bar of the present utility model.
The outside action bars 23 by pivotal support on axial region 133, this axial region 133 is outstanding towards the rear in the bottom of shell 13, and, connecting portion 231 will be connected on the outer handle outside the car on the car outboard end by being arranged on towards the operating physical force transmission member of above-below direction (omitting diagram), and the bottom of opening connecting rod 18 is connected on the car medial end 232, thus, opening operation based on outer handle, make outside action bars 23 overcome the active force that is configured in axial region 133 spring 27 on every side, (car medial end 232 is positioned at Fig. 3 from initial position, position during position shown in 4) rotates predetermined angular to opening direction (direction that car medial end 232 is moved upward).In addition, below the car medial end 232 of outside action bars 23, be provided with the service portion 233 that is opened, this be opened service portion 233 can be arranged on the inboard action bars 19 narrate later open service portion 191 butts.
Inboard action bars 19 by towards axial region 134 pivotal support of car inward-outward direction at shell 13 with cover between 14, on the connecting portion 192 of bottom, be connected with the operating physical force transmission members 28 such as cable of the operating physical force that can transmit internal handle, based on the opening operation of internal handle, make inboard action bars 19 rotate predetermined angular to opening direction (among Fig. 3,4, being clockwise direction) from initial position (with reference to Fig. 3,4).
Inboard action bars 19 is provided with opens service portion 191, this open service portion 191 can be connected to the outside action bars 23 the service portion 233 that is opened on.Thus,, then open service portion 191 and be connected on the service portion 233 that is opened, outside action bars 23 is rotated to opening direction from initial position from downside if inboard action bars 19 rotates to opening direction from initial position.
Outside key lever 24 towards the axial region 241 of car inward-outward direction by pivotal support on cylindrical portion 131, this cylindrical portion 131 is arranged on the foot of shell 13, and action bars portion 242 is by the connecting rod (omitting diagram) of above-below direction, be connected on the lock core (omitting diagram) in the car outside that is arranged at door, thus, lock operation based on lock core, make outside key lever 24 (omit diagram) to locking direction (at Fig. 3 from the neutral position, in 4 towards clockwise direction) rotate predetermined angular, in addition, based on the unlocking operation of lock core, make outside key lever 24 from the neutral position to unlocking direction (at Fig. 3, in 4 towards counterclockwise) rotate predetermined angular.
By making on the cylindrical portion 131 of axial region 211 at shell 13 in the car outside, being connected of inner key lever 21, make inner key lever 21 and outside key lever 24 unitary rotation with the axial region 241 of outside key lever 24.On inner key lever 21, being equipped with axial region 211 is the slotted hole 212 of the circular arc at center.
Locking bar 17 by towards axial region 132 pivotal support of car inward-outward direction at shell 13 with cover between 14, based on operation to lock core, the locking as the locking and unlocking member of car inboard that is arranged on door the handle knob operation of (omitting diagram) and the power of motor 15, locking bar 17 is rotated between unlocked position (with reference to Fig. 3) and latched position (with reference to Fig. 4), this latched position is to rotate predetermined angular from unlocked position to counter clockwise direction, utilization is supported on the active force as the spring 26 of elastic component on the shell 13, is remained on unlocked position or the latched position by elasticity.In addition, shell 13 is provided with block (omitting diagram), and this block is used to make locking bar 17 to stop at unlocked position and latched position respectively.
Connecting portion 171 is arranged on the part of stretching out towards oblique front lower place of locking bar 17, for the operating physical force of handling knob to connecting portion 171 input lockings, the end of operating physical force transmission member 25 is connected on the connecting portion 171, this operating physical force transmission member 25 forms by being connected the cable of locking on handling knob etc., and teat 172 be arranged on locking bar 17 on the front end of oblique back lower place extension, engage with the slotted hole 212 of inner key lever 21 in the mode that can slide.
Locking bar 17 is provided with: the action arm 173 that stretches out upward; Engaging teat 174 is positioned on the side of this action arm 173, can engage with the gathering sill 181 of above-below direction in the mode of sliding towards above-below direction, this gathering sill 181 be arranged on open connecting rod 18 on the surface outside the car; And first and second engaging arm 175,176, stretch out to centrifugal direction from the center of rotation of locking bar 17.
As shown in Figure 3, when locking bar 17 is positioned at unlocked position, if lock core is conducted the locking operations, inner key lever 21 is rotated from the neutral position to locking direction (being clockwise direction among Fig. 3) with outside key lever 24, then the lower end of the slotted hole 212 by making inner key lever 21 is connected on the soffit of teat 172 of locking bar 17, make locking bar 17 overcome the active force of spring 26, move to latched position.In addition, as shown in Figure 4, when locking bar 17 is positioned at latched position, if lock core is carried out unlocking operation, inner key lever 21 is rotated from the neutral position to unlocking direction (being counter clockwise direction among Fig. 4) with outside key lever 24, then be connected on the upper surface of teat 172, make locking bar 17 overcome the active force of spring 26, move to unlocked position by the upper end that makes slotted hole 212.
As shown in Figure 3, when locking bar 17 is positioned at unlocked position, be connected to more relying on the part of coil portion 261 1 sides in second shank 263 by the jut 177 that makes locking bar 17 than top 263a, make 263 pairs of locking bars 17 of second shank apply active force towards unlocking direction (in Fig. 3 for clockwise direction), in addition, as shown in Figure 4, when locking bar 17 is positioned at latched position, be connected to more relying on the part of front end one side in second shank 263 by the jut 177 that makes locking bar 17, make 263 pairs of locking bars 17 of second shank apply active force towards locking direction (in Fig. 4 for counterclockwise) than top 263a.In addition, when locking bar 17 from unlocked position to latched position or from latched position when unlocked position moves, dead-centre position by locking bar 17 being arrived be set between the locked (jut 177 is connected to the position on the top 263a of second shank 263), make jut 177 cross the top 263a of second shank 263, thereby making the force direction that acts on the locking bar 17 is the boundary with the dead-centre position, is transformed into unlocking direction or is transformed into locking direction from unlocking direction from locking direction.In addition, in the present embodiment, dead-centre position is configured to more rely on latched position one side than the centre position between the locked of locking bar 17.
On a plane of rotation (with covering 14 relative faces) of worm gear 16, be provided with a pair of first engaging teat 161,161 that can engage arm 175 butts with first of locking bar 17, in addition, with another plane of rotation of an opposite side of plane of rotation of worm gear 16 (face relative) with shell 13 on, be provided with a pair of second engaging teat (omitting diagram) that can engage arm 176 butts with second.In addition, the first engaging teat 161 is identical with the shape of the second engaging teat, and is arranged on the position of symmetry.
As shown in Figure 3, when locking bar 17 is positioned at unlocked position, if console switch or the portable operation switch that is arranged in the car conducted the locking operations, then utilize the rotation of motor 15, worm gear 16 is rotated to locking direction (in Fig. 3 for clockwise direction), and the first engaging teat 161 that is positioned at upside in rotational direction is connected on the first engaging arm 175.Thus, locking bar 17 rotates to locking direction (being counterclockwise in Fig. 3), moves to latched position.Then, the first engaging teat 161 breaks away from the first engaging arm 175, and the second engaging teat is connected on the front end of the second engaging arm 176, that is, be connected on the direction of the rotation direction that is not the second engaging arm 176, and worm gear 16 is stopped operating.
In addition, as shown in Figure 4, when locking bar 17 is positioned at latched position, if console switch is carried out unlocking operation, then utilize the rotation of motor 15, worm gear 16 is rotated to unlocking direction (being counter clockwise direction in Fig. 4), and the second engaging teat that is positioned at downside in rotational direction is connected on the second engaging arm 176.Thus, locking bar 17 rotates to unlocking direction (being clockwise direction in Fig. 4), moves to unlocked position.Then, the second engaging teat breaks away from the second engaging arm 176, and the first engaging teat 161 is connected on the front end of the first engaging arm 175, that is, be connected on the direction of the rotation direction that is not the first engaging arm 175, and worm gear 16 is stopped operating.
Printed circuit board (PCB) 22 is fixed on the top of the motor 15 in the shell 13, and the rearward end at printed circuit board (PCB) 22 is provided with sense switch 221, preceding end in contact by making sense switch 221 and the action arm 173 of locking bar 17 or separate can detect the unlocked position and the latched position of locking bar 17.
The supported hole 182 of the cydariform that is arranged on the bottom of opening connecting rod 18 with the mode engagement connection of the swing of direction forwards, backwards on the car medial end 232 of outside action bars 23, and the engaging teat 174 of locking bar 17 engages with gathering sill 181 in the mode that can slide, thus, make and open the moving that connecting rod 18 is driven in locking bar 17 towards unlocked position or latched position, with car medial end 232 is the center, move to unlocked position (with reference to Fig. 3) or latched position (with reference to Fig. 4), and based on outside action bars 23 towards the rotation of opening direction, move to opening direction (top).
Cardinal principle central rear at the above-below direction of opening connecting rod 18 is provided with releasing portion 183, open connecting rod 18 from unlocked position to opening under the situation that direction moves, this releasing portion 183 can be connected in the portion that is disengaged 111 of opening operation bar 11 from below (rotation direction of opening operation bar 11).
When opening connecting rod 18 and be positioned at unlocked position, as shown in Figure 3, the releasing portion 183 that opens connecting rod 18 be positioned at the portion of being disengaged 111 under, in addition, when opening connecting rod 18 and be positioned at latched position, as shown in Figure 4, the releasing portion 183 that opens connecting rod 18 is positioned at the oblique front lower place of the portion of being disengaged 111.
As shown in Figure 3, at locking bar 17 with open that connecting rod 18 is positioned at unlocked position and outside action bars 23 is positioned under the state of initial position, if outside action bars 23 rotates to opening direction, and open connecting rod 18 and move to opening direction from unlocked position, then releasing portion 183 is connected in the portion that is disengaged 111 of opening operation bar 11 from the below.Thus, opening operation bar 11 rotates to opening direction, and ratchet 9 breaks away from kayser 7, can open door.
In addition, as shown in Figure 4, at locking bar 17 with open under the state that connecting rod 18 is positioned at latched position, even based on outside action bars 23 towards the rotation of opening direction, make and open connecting rod 18 and move to opening direction, but as shown in Figure 5 from latched position, releasing portion 183 moves in the mode in the portion that is disengaged 111 the place aheads of crossing opening operation bar 11, carry out the sky pendulum with respect to being disengaged portion 111, opening operation bar 11 is rotated to opening direction, can not open door.
Below with reference to Fig. 3～Fig. 7, the action during to the state of emergency of the utility model embodiment describes.In addition, in the following description, released state is meant locking bar 17 and opens the state that connecting rod 18 all is positioned at unlocked position that lock-out state is meant locking bar 17 and opens the state that connecting rod 18 all is positioned at latched position.
Under lock-out state shown in Figure 4, if based on the opening operation that outer handle or internal handle are carried out, outside action bars 23 is rotated to opening direction from initial position, car medial end 232 is moved upward, then as shown in Figure 5, open connecting rod 18 and move to opening direction from latched position, releasing portion 183 is not connected in the portion that is disengaged 111 of opening operation bar 11, but keeps empty pendulum state to move along the place ahead that is disengaged portion 111.Under this sky pendulum state, the conduct of the releasing portion 183 antemarginal abutting parts 184 of opening connecting rod 18 and opening operation bar 11 be disengaged portion's 111 front ends by abutting part 112 between, produced very little gap g.
In addition, utilization forms the abutting part 184 of opening connecting rod 18 towards the plane at rear, and particularly as can be seen from Figure 7, under the state of emergency, the state that the abutting part 184 of opening connecting rod 18 tilts with the pivot center (being left and right directions in Fig. 7) with respect to opening operation bar 11, be connected to by on the abutting part 112, make the plane towards oblique back upper place.
When being in sky pendulum state shown in Figure 5, carry out unlocking operation if console switch or locking handled knob, the worm gear 16 that rotates from the power that utilizes motor 15 or utilize the unlocking operation that locking handles knob and the operating physical force transmission member 25 that moves to locking bar 17 input unlocking operation power, then locking bar 17 overcomes the active force of spring 26, rotates to unlocking direction from latched position.
Then, locking bar 17 rotates predetermined angular to unlocking direction, the jut 177 of locking bar 17 by just with the dead-centre position (with reference to Fig. 6) of the top 263a butt of second shank 263 of spring 26, the force direction that acts on the spring 26 on the locking bar 17 is after locking direction is transformed into unlocking direction, as shown in Figure 7, only rotate the position of the angle that is equivalent to above-mentioned gap g to unlocking direction from latched position opening connecting rod 18, and before the arrival unlocked position, abutting part 184 from the direction that opening operation bar 11 is rotated be connected to opening operation bar 11 by on the abutting part 112, taken place to stop and opened the state of emergency that connecting rod 18 and locking bar 17 move to unlocking direction.In this case, under the state that tilts towards oblique back upper place on the plane of the abutting part 184 of opening connecting rod 18, because spring 26 applies active force, abutting part 184 is connected to by on the front surface of abutting part 112, so effect on the abutting part 184 have towards below component.Its result has the power that makes outside action bars 23 return the initial position direction in the effect of opening on the connecting rod 18.
As shown in Figure 7, under the situation that the state of emergency has taken place, locking bar 17 stops at from latched position and has passed through on the position of dead-centre position, and spring 26 is opened connecting rod 18 by 17 pairs of locking bars and applied active force towards unlocking direction.Therefore, if interrupt the opening operation of outer handle (or internal handle), as shown in Figure 3, make outside action bars 23 return initial position, make the abutting part 184 of opening connecting rod 18 break away from opening operation bars 11 by abutting part 112, then open the active force that connecting rod 18 utilizes spring 26, move to unlocked position from stop position with locking bar 17 towards unlocking direction.
In addition, when being in a state of emergency, owing to utilize the active force towards unlocking direction of spring 26, on the abutting part 184 of opening connecting rod 18 effect have towards below component, so when outside action bars 23 returned initial position, abutting part 184 moved down along by abutting part 112 smooth sliding.Its result opens connecting rod 18 and can steadily and reliably move downwards, can move to unlocked position reliably.
After being displaced to released state, can open door by again outer handle (or internal handle) being carried out opening operation.
As mentioned above, even the state of emergency has taken place, also can be by interrupting the opening operation of outer handle (or internal handle), make outside action bars 23 return initial position, thereby utilize the active force of spring 26, make locking bar 17 and open connecting rod 18 and move to unlocked position, can be steadily and become released state reliably.
More than embodiment of the present utility model is illustrated, in the scope that does not break away from the utility model aim, can carry out following various distortion or change to present embodiment.
(a) adopt the back-moving spring of known technology (to form by torsion spring, one end card ends on shell 13, other end card ends on locking bar 17) or other springs, substitute the spring 26 of present embodiment, apply elastic component as being used for to locking bar 17 towards the active force of locking direction, unlocking direction.Perhaps on shell 13, be provided with can elastic deformation tongue piece portion, this tongue piece portion as elastic component.
(b) adopt the electromagnetic coil of electromagnetic type to substitute motor, be used as the locking and unlocking member.In this case, by electromagnetic coil is connected on the locking bar 17 directly or indirectly, can omit worm gear 16.
(c) when the abutting part 184 of opening connecting rod 18 be connected to opening operation bar 11 by abutting part 112 on the time, on the abutting part 184 effect have towards below component, in said structure, substitute above-mentioned embodiment or on the basis of above-mentioned embodiment, opening operation bar 11 by abutting part 112 on form towards oblique front lower place plane inclined.
Claims (1)
1. door lock device for vehicle is characterized in that comprising:
Engaging piece (7) can engage with lock pin or throw off;
Opening operation bar (11) can rotate to opening direction, and the described direction of opening is to remove the direction of the engaging of described engaging piece (7) and described lock pin;
Operating physical force input operation bar (23) based on the opening operation that the operating handle that is arranged on the door is carried out, can rotate to opening direction;
Open connecting rod (18), be connected on the described operating physical force input operation bar (23), move to opening direction by rotation, can move to and make the described opening operation bar (11) can be to opening the latched position that unlocked position that direction rotates maybe can not make described opening operation bar (11) rotate based on described operating physical force input operation bar (23);
Locking bar (17), connect the described connecting rod (18) of opening, utilize the locking and unlocking member (15) can move to unlocked position or latched position, the unlocked position of described locking bar (17) is to instigate the described connecting rod (18) of opening to be positioned at unlocked position, and the latched position of described locking bar (17) is to instigate the described connecting rod (18) of opening to be positioned at latched position; And
Elastic component (26), with the dead-centre position between the locked that is set in described locking bar (17) is the boundary, when described locking bar (17) is positioned at when more relying on latched position than dead-centre position, can apply active force towards latched position to described locking bar (17), when described locking bar (17) is positioned at when more relying on unlocked position than dead-centre position, can apply active force towards unlocked position to described locking bar (17)
Described open connecting rod (18) be driven in described operating physical force input operation bar (23) towards the rotation of opening direction, under the state of latched position after opening direction and moving, open the moving that connecting rod (18) is followed described locking bar (17) when described towards unlocking direction, when unlocking direction moves, after described locking bar (17) has passed through described dead-centre position, and before the arrival unlocked position, by make the described abutting part (184) of opening connecting rod (18) from the direction that described opening operation bar (11) is rotated be connected to described opening operation bar (11) by on the abutting part (112), stop described locking bar (17) and the described connecting rod (18) of opening to move to unlocking direction, under this state, follow moving of the initial position of described operating physical force input operation bar (23) before opening direction and moving, by the described connecting rod (18) of opening is moved, make the described connecting rod (18) of opening break away from described opening operation bar (11), described locking bar (17) and describedly open the active force that connecting rod (18) utilizes described elastic component (26), can move to unlocked position
Make the described of the described described abutting part (184) of opening connecting rod (18) and described opening operation bar (11) by at least one inclination in the abutting part (112), utilization acts on the described active force towards unlocking direction of opening the described elastic component (26) on the connecting rod (18), and the described connecting rod (18) of opening is applied the power that makes described operating physical force input operation bar (23) return the initial position direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010184926A JP5213190B2 (en) | 2010-08-20 | 2010-08-20 | Vehicle door latch device |
| JP2010-184926 | 2010-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963080U true CN201963080U (en) | 2011-09-07 |
Family
ID=44525615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200693806U Expired - Fee Related CN201963080U (en) | 2010-08-20 | 2011-03-16 | Door lock device for vehicles |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5213190B2 (en) |
| CN (1) | CN201963080U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343291A (en) * | 2013-07-26 | 2015-02-11 | 因特瓦产品有限责任公司 | Apparatus and method for hold open feature in a latch |
| CN107075883A (en) * | 2015-07-31 | 2017-08-18 | 三井金属爱科特株式会社 | The assembly method and door lock assembly of door lock assembly |
| JP2019019474A (en) * | 2017-07-12 | 2019-02-07 | 株式会社アンセイ | Remote control unit |
| CN111809986A (en) * | 2019-04-10 | 2020-10-23 | 开开特股份公司 | Lock system for a motor vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH053650Y2 (en) * | 1985-03-28 | 1993-01-28 | ||
| JP4255403B2 (en) * | 2004-04-21 | 2009-04-15 | 三井金属鉱業株式会社 | Anti-panic mechanism for vehicle door latch device |
-
2010
- 2010-08-20 JP JP2010184926A patent/JP5213190B2/en not_active Expired - Fee Related
-
2011
- 2011-03-16 CN CN2011200693806U patent/CN201963080U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343291A (en) * | 2013-07-26 | 2015-02-11 | 因特瓦产品有限责任公司 | Apparatus and method for hold open feature in a latch |
| CN104343291B (en) * | 2013-07-26 | 2017-05-24 | 因特瓦产品有限责任公司 | Apparatus and method for hold open feature in a latch |
| US10017967B2 (en) | 2013-07-26 | 2018-07-10 | Inteva Products, Llc | Apparatus and method for hold open feature in a latch |
| CN107075883A (en) * | 2015-07-31 | 2017-08-18 | 三井金属爱科特株式会社 | The assembly method and door lock assembly of door lock assembly |
| CN107075883B (en) * | 2015-07-31 | 2019-11-29 | 三井金属爱科特株式会社 | The assembly method and door lock assembly of door lock assembly |
| JP2019019474A (en) * | 2017-07-12 | 2019-02-07 | 株式会社アンセイ | Remote control unit |
| CN111809986A (en) * | 2019-04-10 | 2020-10-23 | 开开特股份公司 | Lock system for a motor vehicle |
| CN111809986B (en) * | 2019-04-10 | 2023-08-15 | 开开特股份公司 | Lock system for a motor vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5213190B2 (en) | 2013-06-19 |
| JP2012041765A (en) | 2012-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20200316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |