CN103835593B - Door lock device - Google Patents
Door lock device Download PDFInfo
- Publication number
- CN103835593B CN103835593B CN201310608910.3A CN201310608910A CN103835593B CN 103835593 B CN103835593 B CN 103835593B CN 201310608910 A CN201310608910 A CN 201310608910A CN 103835593 B CN103835593 B CN 103835593B
- Authority
- CN
- China
- Prior art keywords
- bar
- axle
- protective block
- locking
- axle portion
- 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.)
- Active
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention provides a door lock device which is light in weight. The door lock device comprises a spring key mechanism (43) having a shifting fork (44) capable of rotating to engage with or disconnect from a striker (1) and a jaw rod (48) capable of clamping and limiting the shifting fork to maintain the engagement state of the striker and the shifting fork; a locking mechanism (53) being switched through an unlocking operation to an unlocking position where the spring key mechanism (43) can be operated and through a locking operation to a locking position where the spring key mechanism cannot be operated; an opening mechanism (64) having an opening rod (65) which transmits an operation of a door handle to the locking mechanism (53) and being capable of releasing the engagement of the spring key mechanism and the striker when the locking mechanism is located in the unlocking position; and a protection block (25) having a fixing plate (38) used for pivot bearing of the shifting fork of the spring key mechanism. The protection block is provided with a shaft part (33) which can perform rotatable pivot bearing of the opening rod. The protection block is made of resin, while the fixing plate is made of metal.
Description
Technical field
The present invention relates to door lock assembly.
Background technology
Door lock assembly is arranged in the way of positioned at the end face outside with hinge connection portion opposition side inside the door of vehicle.
When closing door, door lock assembly engages with the striker for being disposed in body side, can not open relative to vehicle body so as to door be remained.
Door lock assembly possesses the latch gear that can be engaged with the striker for being disposed in vehicle body or depart from.It is disposed in the inside and outside of door
The operation of door handle is transmitted by opening mechanism, and its operating physical force is further transmitted via locking mechanism to latch gear.Locking machine
Structure can be switched to the lockset position of coupler and intangibility of the engaging that can release striker except the latched position of the engaging of striker.
The door lock assembly that patent documentation 1 is recorded possesses a part i.e. shift fork (breech lock latch) and claw for latch gear
The protective block (the second cover body) that (bar pole) is arranged.Protective block possesses fixed plate (the secondary base that e axle supporting is carried out to shift fork and claw
Body plate), by the fixed plate by the opening bar e axle supporting of opening mechanism to rotate.
But, for the door lock assembly of patent documentation 1, need to extend to metal fixed plate and the axle for opening bar
The corresponding position in portion, therefore, fixed plate maximizes, and the weight of door lock assembly becomes weight.
Patent documentation 1：Japanese Unexamined Patent Publication 2001-262904 publications
The content of the invention
The problem of the present invention is that light-weighted door lock assembly is realized in offer.
In order to solve above-mentioned problem, the door lock assembly of the present invention possesses：Latch gear, its have rotated and can with hit
Pin engages or the shift fork that departs from and engages to maintain the claw of the striker and the locking state of the shift fork with the shift fork
Bar；Locking mechanism, it passes through unblock operation and is switched to the lockset position of coupler that can operate the latch gear, by operation quilt of locking
Switching to can not operate the latched position of the latch gear, opening mechanism, and it has opening bar, and the opening bar is by door handle
Operate to locking mechanism transmission, can release the latch gear when the locking mechanism is located at lockset position of coupler and hit to described
The engaging of pin；Protective block, there is the shift fork to the latch gear to carry out the fixed plate of e axle supporting for it, in the protective block
The opening bar e axle supporting is the axle portion that can be rotated by setting, and the protective block is resin-made, and the fixed plate is metal system.
Due to bar will be opened ground axle suspension can be rotated in the axle portion arranged on resinous protective block, therefore can be by fixation
Plate miniaturization.So as to realize the lightweight of door lock assembly.
For example it is configured to, the axle portion has：The inner side axle portion of tubular；In the outside of the inner side axle portion and the inner side
Axle portion is formed in the external side wall on concentric circular.
It is preferably configured as, the axial length of the external side wall is shorter than the axial length of the inner side axle portion.
It is preferably configured as, the helical spring to the opening bar force is set around the axle portion of the protective block,
The protective block arranges and engages to limit the helical spring to the shifting of axial direction with the groove fastener of one end of the helical spring
Dynamic limiting groove, and the helical spring the other end arrange with it is described opening bar locking come limit it is described opening bar to axle
To movement bar fastener.
In the state of helical spring and opening bar to be installed on the axle portion of protective block, helical spring is locked to protective block
Limiting groove and by limit to axial direction movement.In addition, open bar and being locked to the bar fastener of helical spring and being temporarily fixed as
Can not depart from relative to the axle portion of protective block.Therefore, in the feelings that the protective block arranged for latch gear is installed on housing main body
Under condition, it is not necessary to open bar with handss pressing, can easily be assembled.
Be preferably configured as, the limiting groove centered on the axle portion circumferentially, and the helical spring occur
There is the spring maintaining part with groove fastener locking at the position of elastic shrinkage.
Thus, by helical spring and open bar assemble to first axle support when, helical spring do not shrink and not
Apply active force, therefore, it is possible to easily be assembled.And, helical spring and opening bar are being assembled in into first axle support
Afterwards, by the way that the groove fastener of helical spring is locked to into spring maintaining part, thus shrink helical spring and to opening
Bar applies active force.
It is preferably configured as, the axle portion is integrally formed in the protective block, in the shell master opposed with the protective block
Body arranges the maintaining part that the front end to the axle portion is kept.
Only by the way that bar e axle supporting will be opened in the axle portion being integrally provided on protective block, and protective block is installed on into shell master
Body, will just open bar and is maintained between protective block and maintaining part in the way of double base and does not fall off ground axle suspension in axle portion.Separately
Outward, because maintaining part keeps to the front end of axle portion, therefore the intensity of axle portion can be improved.
It is preferably configured as, the maintaining part abuts to prevent movement of the opening bar to axial direction with the opening bar.
Thus, can prevent from opening the situation that bar is rocked in the axial direction.
It is preferably configured as, the locking mechanism is disposed in the protective block.
Due to locking mechanism is configured at into the protective block arranged for latch gear, accordingly, it is capable to realize the small-sized of shell entirety
Change and lightweight.Further, since a series of parts associated with door opening operation are configured on same protective block, therefore, respectively
Assembly precision between part is improved, and the operational stroke of door handle can be made all stable in each product.
Invention effect
In the door lock assembly of the present invention, ground axle suspension can be rotated in setting on resinous protective block due to bar will be opened
The axle portion put, accordingly, it is capable to by metal plate miniaturization, so as to realize the lightweight of door lock assembly.
Description of the drawings
Fig. 1 is the exploded perspective view of the door lock assembly of embodiment according to the present invention.
Fig. 2 is the exploded perspective view of shell.
Fig. 3 is the exploded perspective view of the shell observed from different directions.
Fig. 4 is the amplification exploded perspective view of first axle support, helical spring and external opening bar.
Fig. 5 is the amplification main view for representing the state that helical spring and external opening bar are mounted with first axle support
Figure.
In Fig. 6, (A) be Fig. 5 rearview, (B) be the partial enlarged drawing of (A).
Fig. 7 is the line A-A sectional view of Fig. 9.
Fig. 8 is the axonometric chart of the inner surface side of protective block.
Fig. 9 is the front view of latch gear.
Figure 10 A are the front views of the locking mechanism and opening mechanism for representing the lockset position of coupler for being disposed in the first disposed portion.
Figure 10 B are the front views of the locking mechanism and opening mechanism for representing the latched position for being disposed in the first disposed portion.
Figure 11 A are the front views of the switching mechanism for representing the unlocking action position for being disposed in the second disposed portion.
Figure 11 B are the front views of the switching mechanism for representing the lock out action position for being disposed in the second disposed portion.
Symbol description
1 striker
10 door lock assemblies
11 shells
16 maintaining parts
25 protective blocks
33 first axle supports (axle portion)
34 second e axle supporting portions
36 parent plates
38 fixed plates
39 The lid components
43 latch gears
44 shift forks
48 claw bars
53 locking mechanisms
54 open bar
57 lockplates
60 connecting rods
64 opening mechanisms
65 external opening bars (opening bar)
69 helical springs
69a groove fasteners
69b bar fasteners
Open bar in 70 inside
73 switching mechanisms
74 changer levers
79 key turns parts
82 key input levers
83 key connecting rods
84 key bars
86 drive motors
88 worm screws
89 worm gears
98 locking ribs
99 axial limiting grooves (limiting groove)
Specific embodiment
Hereinafter, embodiments of the present invention are illustrated according to accompanying drawing.
Fig. 1 represents the door lock assembly 10 of embodiment according to the present invention.Door lock assembly 10 is arranged on the door of vehicle (does not scheme
Show) inside, for by door relative to vehicle body close, in off position under, door lock assembly 10 can be switched to can open opening for door
Lock status and the lock-out state that door can not be opened.In the present embodiment, by by the e axle supporting of external opening bar 65 in resin-made
Protective block 25 realizing overall lightweight.
As shown in Figures 2 and 3, shell 11 possesses the housing main body 14 in overlook L-shaped shape, is installed on housing main body 14
Protective block 25 and The lid component 39.
Housing main body 14 be resin-made, possess door end face outside inner side configuration the first disposed portion 15 and along door
Second disposed portion 17 of configuration.First disposed portion 15 is the framework of the inner surface side of covered protection block 25.In the first disposed portion 15
Bottom be provided with protective block 25 protrusion columnar maintaining part 16.Inside side is formed with the inner peripheral surface of maintaining part 16
Stage portion 16a that the outstanding leading section to first axle support 33 is kept.Protective block 25 is being assembled in into housing main body
In the state of 14, the front end of maintaining part 16 be that the external opening bar 65 that can be rotated is abutted by the e axle supporting of first axle support 33,
To limit external opening bar 65 to the movement of axial direction.
Second disposed portion 17 is the framework arranged for switching mechanism 73.Key turns are provided with the top of the second disposed portion 17
Part disposed portion 18 and key bar supporting axle portion 19.In key bar the bottom of axle portion 19 is supported with positioned at the side of the side of the first disposed portion 15
Formula is provided with changer lever support 20.Worm gear disposed portion 21 is provided with the bottom of changer lever support 20.In worm gear disposed portion 21
Side is provided with motor disposed portion 22.
Protective block 25 is resin-made, latch gear 43 is arranged in the outer surface side Chong Die with the end face outside of door, contrary
Inner surface side arrange locking mechanism 53 and opening mechanism 64.It is provided with from outer surface side towards inner surface in the central authorities of protective block 25
Side is recessed, supplies to be fixed on the insert groove 26 that the striker 1 of vehicle body is passed through.What the open end of the insert groove 26 on protective block 25 was located
Part is provided with outside wall portions 27.As shown in Fig. 2 be provided with the shift fork with insertion axis hole on the top of the insert groove 26 of outer surface side matching somebody with somebody
If portion 28.In addition, being provided with the claw bar disposed portion 29 with insertion axis hole in the bottom of insert groove 26.In claw bar disposed portion 29
It is provided with the link for opening the gearing of the bar 54 insert groove 30 of the claw bar 48 for making latch gear 43 and locking mechanism 53.As schemed
Shown in 3, on the top of the insert groove 26 of inner surface side lockplate supporting axle portion 31 is provided with.In addition, setting in the bottom of insert groove 26
There is the opening bar disposed portion 32 positioned at the back side of claw bar disposed portion 29.
Front end insertion is provided with the bottom for opening bar disposed portion 32 to be maintained in the retaining hole 16 of corresponding position formation
First axle support (axle portion) 33.First axle support 33 has the advance and retreat direction along the connecting rod 60 with locking mechanism 53 orthogonal
Direction extend axis (rotary shaft).As shown in figure 4, external opening bar 65 described later and helical spring 69 can be installed rotationally
In the first axle support 33.First axle support 33 have tubular inner side axle portion 33a and the outside of inner side axle portion 33a with
Inner side axle portion 33a is formed in the external side wall 33b on concentric circular.Axle of the axial length of external side wall 33b than inner side axle portion 33a
It is short to length.The insertion section 65b of external opening bar 65 is embedded between inner side axle portion 33a and external side wall 33b.Accordingly, it is capable to
Further prevent the rocking to axis direction of external opening bar 65.
The baseplate part 93 (with reference to Fig. 5) that erects for first axle support 33 is formed with protective block 25 and from the baseplate part 93
To the side surface part 97 that the axis identical direction with first axle support 33 extends.As shown in Fig. 6 (A), in the oblique of baseplate part 93
Top is formed with the outside edge 96 of substantially circular shape.The center phase with first axle support 33 is formed with outer side edge part 96
Away from different the first edge 96a, the second edge 96b and the 3rd edge 96c of radius.The radius of the first edge 96a is larger, and second
Edge 96b, the radius of the 3rd edge 96c diminish successively.It is formed with towards inwardly projecting and along outside edge in side surface part 97
The locking rib 98 that 96 profile extends.Locking rib 98 on the direction identical direction erected with first axle support 33 with outside
Edge 96 is arranged with separating predetermined distance.That is, engage rib 98 and arrange in Fig. 6 (A) and inboard must be leaned on than outside edge 96.
It is formed with centered on first axle support 33 along week between the outside edge 96 of baseplate part 93 and locking rib 98
To axially extending limiting groove (limiting groove) 99.Axial limiting groove 99 have top formed inserting opening 94 and with insertion
Spring maintaining part 95 that is continuous with opening 94 and extending obliquely downward.Spring maintaining part 95 is arranged on the top of locking rib 98,
And be arranged on be assembled in the helical spring 69 of first axle support 33 occur elastic shrinkage position at.As shown in Fig. 6 (B), the
Centers and outside of the distance between the center in one e axle supporting portion 33 and the upper surface of locking rib 98 R1 than first axle support 33
The distance between arbitrary A points on edge 96 R2 length.
As shown in figure 8, being provided with the second e axle supporting portion 34 on the side (bottom of connecting rod 60) of first axle support 33, this
Two e axle supporting portions 34 have what the direction along the advance and retreat direction with connecting rod 60 and the orthogonal axe of first axle support 33 extended
Axis (rotary shaft).Second e axle supporting portion 34 is made up of a pair of maintaining parts 35,35 of the e axle supporting groove 35a with U-shaped.
As shown in figure 1, protective block 25 possesses and being disposed in the metal parent plate 36 of outer surface side and being disposed in inner surface
The metal fixed plate 38 of side.As shown in figure 9, parent plate 36 is located at the e axle supporting portion 33,34 of the outer surface side of protective block 25
Top, be formed as the shape that the opening of the recess to receiving shift fork 44 and claw bar 48 is covered.Parent plate 36 with
The corresponding position of insert groove 26 is formed with the entrance groove 37 passed through for striker 1.As shown in figure 8, fixed plate 38 is formed as from shift fork
The tabular that the insertion axis hole of disposed portion 28 extends towards the insertion axis hole of claw bar disposed portion 29.In above-mentioned parent plate 36 and fixation
Between plate 38 by shift fork 44, claw bar 48 and bar 54 e axle supporting is opened to rotate.
As shown in Fig. 2 shape of the The lid component 39 for the second disposed portion 17 of covering.
Shown in Fig. 1 and Fig. 9, latch gear 43 possesses shift fork 44 and claw bar 48, is disposed in the outer surface side of protective block 25.
When making striker 1 enter shift fork 44 due to closing door, turn to the clamped position shown in Fig. 9 in the pressing lower shift fork 44 of striker 1
It is dynamic.Thus, claw bar 48 is engaged with shift fork 44, and shift fork 44 is maintained to the fastening state of striker 1.As the behaviour using door handle
Make claw bar 48 to release direction (in Fig. 9 clockwise) to locking when rotating, shift fork 44 is rotated clockwise and is located at open position,
So as to release the locking of striker 1.
Shift fork 44 possesses the slot 45 that can be engaged with striker 1 or depart from, and shift fork 44 is disposed in the shift fork of protective block 25 and matches somebody with somebody
If portion 28.As the insertion shift fork 44 of shaft component 46 and protective block 25 of independent individual.The two ends of shaft component 46 are fastened and fixed to base
Body plate 36 and fixed plate 38, shift fork 44 is to rotate by e axle supporting.It is equipped on shaft component 46 to shift fork 44 from clamped position
Towards the spring 47 of open position force.
Claw bar 48 possesses with the locking of shift fork 44 to limit the fastener 49 of rotation, and claw bar 48 is disposed in protective block 25
Claw bar disposed portion 29.The link company that inner surface side projects with insert groove 30 of protective block 25 is provided through in claw bar 48
Knot axle portion 50.As the insertion claw bar 48 of shaft component 51 and protective block 25 of independent individual.The two ends of shaft component 51 are fastened and fixed
In parent plate 36 and fixed plate 38, claw bar 48 is to rotate by e axle supporting.Be equipped with shaft component 51 to claw bar 48 to
With the spring 52 of the position force of the locking of shift fork 44.
As shown in Figure 10 A, 10B, locking mechanism 53 possesses the opening bar for opening bar disposed portion 32 for being disposed in protective block 25
54th, it is the lockplate 57 that can rotate by the e axle supporting of lockplate support 31 and is disposed in opening bar disposed portion 32 and outside wall portions 27
Between connecting rod 60.Wherein, opening bar 54 has claw bar linking part 55 (with reference to Fig. 1), and link axle portion 50 is used via link and inserted
Groove 30 links with claw bar linking part 55, therefore, claw bar 48 is integratedly rotated with bar 54 is opened.The upper end of connecting rod 60 can turn
Move and can move back and forth along the vertical direction and link with lockplate 57, and lower end rotationally can connect with the connecting rod of external opening bar 65
Knot 67 links.When door handle is operated, external opening bar 65 is rotated and makes the action upward of connecting rod 60,60 pairs of openings of connecting rod
Bar 54 is operated, so that claw bar 48 releases direction movement to locking.As shown in Figure 10 A, when operation is unlocked, lead to
Crossing switching mechanism 73 makes lockplate 57 turn to unlocking action position, and connecting rod 60 is moved to can operate the unlocking position for opening bar 54
Put.As shown in Figure 10 B, when operating when carrying out locking, lockplate 57 is made to turn to lock out action position by switching mechanism 73, even
Bar 60 is moved to can not operate the latched position for opening bar 54.
It should be noted that in the past, lockplate 57 and connecting rod 60 are configured at the second disposed portion 17 of housing main body 14.Cause
This, the component for being disposed in the second disposed portion 17 is more, and the second disposed portion 17 becomes big, and its result is that shell integrally maximizes.Relatively
In this, in the present embodiment, locking mechanism 53 is configured in an overlapping manner the protective block 25 arranged for latch gear 43,
Accordingly, it is capable to realize the overall miniaturization of shell and lightweight.Further, since a series of parts that will can be associated with door opening operation
It is configured on same protective block 25, therefore, the assembly precision between each part is improved, and can make the operational stroke of door handle in each product
It is all stable in product.
Opening mechanism 64 possesses external opening bar 65 and internal opening bar 70, and opening mechanism 64 is disposed in the interior of protective block 25
Face side.When to being disposed in the exterior door handle (not shown) on the outside of the car of door and operating, its operating physical force is beaten via outside
Opening lever 65 is transmitted to connecting rod 60.When the interior door handles of the in-car side to being disposed in door are operated, its operating physical force is via interior
Open bar 70 and transmit to connecting rod 60 in portion.And, when locking mechanism 53 is located at lockset position of coupler, card of the latch gear 43 to striker 1
Conjunction is released from.Above-mentioned opening bar 65,70 is located at the position than latch gear 43 on the lower.
As shown in figure 4, external opening bar 65 possesses the axle of the first axle support 33 for being revolvably disposed in protective block 25
Hole.The insertion section 65b projected towards first axle support 33 is formed with by flange processing around axis hole.External opening bar
65 possess the first connecting rod operating member 66 and the first in command prominent to the foreign side of protective block 25 projected towards the lower end of connecting rod 60
Linking part 68.The connecting rod inserted to the tubular linking part 61 of connecting rod 60 is provided with first connecting rod operating member 66 by flange processing to connect
Knot 67.The rod (not shown) as coupling member being connected with exterior door handle is linked with first in command's linking part 68.
In addition, the substantial middle lower edge in external opening bar 65 is formed with the protrusion tab 65a that engages with one end of helical spring 69.It is outside
Bar 65 is opened by helical spring 69 to make the underlying mode of first connecting rod operating member 66 exert a force.In the effect of helical spring 69
Power lower link 60 is moved down (retrogressing) from progressive position.
Helical spring 69 possesses the groove locking engaged with axial limiting groove 99 to prevent the helical spring 69 from coming off vertically
Portion 69a and the bar fastener for engaging to prevent external opening bar 65 from coming off vertically with the protrusion tab 65a of external opening bar 65
69b.Groove fastener 69a is located at the end of the side of protective block 25 of helical spring 69, to axial bending.Bar fastener 69b is located at spiral shell
The end of the side of external opening bar 65 of rotation spring 69, downwards bending.
Open the axle portion that bar 70 possesses the second e axle supporting portion 34 for being revolvably disposed in protective block 25 in inside.Need explanation
, inside is opened bar 70 and non-action position is returned under the active force of helical spring 69.
As shown in Fig. 1 and Figure 11 A, 11B, switching mechanism 73 possesses manual operation system and electric operating system, is disposed in
Second disposed portion 17 of housing main body 14.By the operation of locking of any operation system, connecting rod 60 is switched via lockplate 57
To latched position, operated by the unblock of any operation system, via lockplate 57 by the switched on lock position of connecting rod 60.
Manual operation system possesses：The operation of the lock-button (unblock operating portion of locking) based on the in-car side for being disposed in door is entered
The internal lock unit that action is made；Action is carried out based on the operation of the lock core (unblock operating portion of locking) being disposed on the outside of the car of door
Outside lock cell.Internal lock unit possesses e axle supporting in the changer lever 74 of changer lever support 20.Outside lock cell
Possess the key turns part 79 of the key turns part disposed portion 18 for being disposed in the second disposed portion 17, be disposed in the second disposed portion 17
The key connecting rod 83 and key input lever 82, e axle supporting on top is in the key bar 84 of key bar support 19.Electric operating system
(electric lock unit) possesses the drive motor 86 for being disposed in motor disposed portion 22, the output for being installed on drive motor 86
Axle 87 and be disposed in motor disposed portion 22 side worm screw 88 and be disposed in the worm gear 89 of worm gear disposed portion 21.
For internal lock unit, by the operation of lock-button changer lever 74 is rotated, so that lockplate 57 is carried out
Lock out action or unlocking action.For outside lock cell, operated by inserting standard key in lock core, so as to
Key turns part 79 is rotated via the oar (paddle) as coupling member.When key turns part 79 is rotated, connect via key
Bar 83 rotates key input lever 82, so that key bar 84 is rotated.Thus, locked lockplate 57 via changer lever 74
Action or unlocking action.For electric lock unit, drive motor 86 is set to carry out action by remote controller operation etc., so as to
Worm gear 89 is rotated via worm screw 88.Thus, lockplate 57 is made to carry out lock out action or unlocking action via changer lever 74.That is,
The changer lever 74 of present embodiment receives the unblock operation of locking of all operations system, and its operating physical force is passed to locking mechanism 53
Pass and make locking mechanism 53 carry out lock out action or unlocking action.
Below, the step that helical spring 69 and external opening bar 65 are installed on first axle support 33 in the present invention is illustrated
Suddenly.
First, the groove fastener 69a of helical spring 69 is axially inserted in inserting opening 94.Also, by groove card
Stop 69a is rotated downwards along outside edge 96 and is locked to the lower end of axial limiting groove 99.Now, groove fastener 69a cards
Terminate in the surface of locking rib 98 and limited to axial movement.
Then, the axis hole of the external opening bar 65 engaged with connecting rod 60 can be rotationally embedded in into inner side axle portion 33a.So
Afterwards, the bar fastener 69b of helical spring 69 is locked to into the protrusion tab 65a of external opening bar 65.Thus, external opening can be prevented
Bar 65 is lifted from protective block 25.In this condition, because helical spring 69 is uncompressed, therefore, external opening bar 65 is not by spiral shell
Rotation spring 69 exerts a force.
Afterwards, protective block 25 is assembled in into housing main body 14.Now, due to preventing lifting for external opening bar 65, because
This, it is not necessary to handss pressing external opening bar 65, can easily be assembled.In package shell main body 14 and protective block 25,
Stage portion 16a of maintaining part 16 keeps to the front end of first axle support 33.Therefore, external opening bar 65 cannot come off ground
It is pivotally supported between protective block 25 and maintaining part 16 (with reference to Fig. 7).
External opening bar 65 is maintained between first axle support 33 and maintaining part 16 in the way of double base, therefore,
The intensity of first axle support 33 is improved, and external opening bar 65 is by the first axle support 33 of protective block 25 with enough strong
Degree e axle supporting.
In addition, external opening bar 65 is prevented to the mobile maintained portion 16 of extreme direction before axle, external opening bar 65 is to contrary
The movement in direction is prevented by external side wall 33b, accordingly, it is capable to prevent the situation that external opening bar 65 is rocked in the axial direction.
As shown in Fig. 6 (A), the groove fastener 69a of the helical spring 69 projected from axial limiting groove 99 exposes to outside.It
Afterwards, the groove fastener 69a of the lower end of axial limiting groove 99 will be locked to the direction (upwards) for making the elastic shrinkage of helical spring 69
Rotate and be locked to spring maintaining part 95.Now, even if releasing the pressing force to groove fastener 69a, groove fastener 69a in midway
Also the arbitrary stage portion that can be locked between each edge 96a, 96b, 96c.Therefore, groove fastener 69a does not return to axial limit
The lower end of groove processed 99, can start operation from midway.When groove fastener 69a is locked to into spring maintaining part 95, helical spring
69 shrink, and its active force acts on external opening bar 65.Due to long apart from R2 apart from R1 ratios, therefore, groove fastener 69a is with larger
Power be locked to spring maintaining part 95 without coming off.
In the door lock assembly 10 of the present invention, external opening bar 65 can be rotated into ground axle suspension in resinous protective block
The first axle support 33 arranged on 25, accordingly, it is capable to by the miniaturization of metal fixed plate 38 and lightweight.
It should be noted that the door lock assembly 10 of the present invention is not limited to the structure of above-mentioned embodiment, can carry out various
Change.
For example, in the above-described embodiment, external opening bar 65 is installed on the first axle support 33 of protective block 25, but
It is not limited to this, it would however also be possible to employ for example internal opening bar 70 of other revolving members is installed on the knot of the axle portion of protective block 25
Structure.
Claims (6)
1. a kind of door lock assembly, it is characterised in that possess：
Latch gear, its have rotated and can engage with striker or the shift fork that departs from and with shift fork locking maintaining
The claw bar of the striker and the locking state of the shift fork；
Locking mechanism, it passes through unblock operation and is switched to the lockset position of coupler that can operate the latch gear, by operation of locking
Being switched to can not operate the latched position of the latch gear；
Opening mechanism, it has opening bar, and the opening bar transmits the operation of door handle to the locking mechanism, in the locking
Mechanism can release engaging of the latch gear to the striker when being located at lockset position of coupler；
Resinous protective block, there is the shift fork to the latch gear to carry out the metal fixed plate of e axle supporting for it,
It is the axle portion that can be rotated by the opening bar e axle supporting in protective block setting,
Helical spring to the opening bar force is set around the axle portion,
Arrange the groove fastener locking with one end of the helical spring to limit the helical spring to axle in the protective block
To movement limiting groove, also,
Arrange in the other end of the helical spring and engage to limit the opening bar to axial movement with the opening bar
Bar fastener,
The limiting groove centered on the axle portion circumferentially, and the helical spring occur elastic shrinkage position at
With the spring maintaining part engaged with the groove fastener.
2. door lock assembly according to claim 1, it is characterised in that
The axle portion has：
The inner side axle portion of tubular；
The external side wall being formed in the inner side axle portion in the outside of the inner side axle portion on concentric circular.
3. door lock assembly according to claim 2, it is characterised in that
The axial length of the external side wall is shorter than the axial length of the inner side axle portion.
4. the door lock assembly according to any one of claims 1 to 3, it is characterised in that
The axle portion is integrally formed in the protective block,
In the housing main body opposed with the protective block, the maintaining part that the front end to the axle portion is kept is set.
5. door lock assembly according to claim 4, it is characterised in that
The maintaining part abuts to prevent movement of the opening bar to axial direction with the opening bar.
6. door lock assembly according to claim 1, it is characterised in that
The locking mechanism is disposed in the protective block.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-258804 | 2012-11-27 | ||
| JP2012258804A JP6062223B2 (en) | 2012-11-27 | 2012-11-27 | Door lock device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103835593A CN103835593A (en) | 2014-06-04 |
| CN103835593B true CN103835593B (en) | 2017-05-03 |
Family
ID=50799449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310608910.3A Active CN103835593B (en) | 2012-11-27 | 2013-11-26 | Door lock device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6062223B2 (en) |
| CN (1) | CN103835593B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6099972B2 (en) * | 2012-12-27 | 2017-03-22 | 株式会社ユーシン | Door lock device |
| JP6466659B2 (en) * | 2014-06-24 | 2019-02-06 | 株式会社ユーシン | Door lock device |
| JP6618861B2 (en) * | 2016-06-28 | 2019-12-11 | 株式会社ユーシン | Door lock device |
| DE102019131179A1 (en) * | 2019-11-19 | 2021-05-20 | Kiekert Aktiengesellschaft | Motor vehicle lock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11182110A (en) * | 1997-12-24 | 1999-07-06 | Honda Lock Mfg Co Ltd | Vehicular door lock device |
| JP2010285127A (en) * | 2009-06-15 | 2010-12-24 | Toyota Boshoku Corp | Lock device |
| JP2011156879A (en) * | 2010-01-29 | 2011-08-18 | Fuji Kiko Co Ltd | Fixing device of seat |
| WO2012147540A1 (en) * | 2011-04-28 | 2012-11-01 | アイシン精機株式会社 | Door locking device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6168215B1 (en) * | 1997-12-24 | 2001-01-02 | Kabushiki Kaisha Honda Lock | Door lock device for vehicle |
| JP4418319B2 (en) * | 2004-07-27 | 2010-02-17 | 株式会社大井製作所 | Door latch device for automobile |
| DE602006019839D1 (en) * | 2005-03-23 | 2011-03-10 | Magna Closures Inc | GLOBAL SIDE LOCK |
| JP5378294B2 (en) * | 2010-04-21 | 2013-12-25 | アイシン精機株式会社 | Latch actuator for vehicle opening / closing body |
-
2012
- 2012-11-27 JP JP2012258804A patent/JP6062223B2/en active Active
-
2013
- 2013-11-26 CN CN201310608910.3A patent/CN103835593B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11182110A (en) * | 1997-12-24 | 1999-07-06 | Honda Lock Mfg Co Ltd | Vehicular door lock device |
| JP2010285127A (en) * | 2009-06-15 | 2010-12-24 | Toyota Boshoku Corp | Lock device |
| JP2011156879A (en) * | 2010-01-29 | 2011-08-18 | Fuji Kiko Co Ltd | Fixing device of seat |
| WO2012147540A1 (en) * | 2011-04-28 | 2012-11-01 | アイシン精機株式会社 | Door locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103835593A (en) | 2014-06-04 |
| JP6062223B2 (en) | 2017-01-18 |
| JP2014105471A (en) | 2014-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103835593B (en) | Door lock device | |
| EP2458118B1 (en) | Door lock device for vehicle | |
| US7213428B2 (en) | Apparatus for locking and unlocking vehicle door | |
| US7874599B2 (en) | Door lock apparatus for vehicles | |
| EP1600586B1 (en) | Apparatus for locking and unlocking vehicle door | |
| US8726705B2 (en) | Door opening and closing device for vehicle | |
| CN104179404B (en) | Door lock assembly | |
| CN102199959B (en) | Double-locking door lock apparatus for vehicle | |
| JP4701777B2 (en) | Vehicle door lock device | |
| CN101713267A (en) | Door lock apparatus | |
| JP4618493B2 (en) | Vehicle door lock device | |
| CN103806765B (en) | Door lock device | |
| CN103806749B (en) | Door lock assembly | |
| EP2312096B1 (en) | Double-lock type vehicle door lock device | |
| CN103899162B (en) | Door lock assembly | |
| CN211144062U (en) | Door lock | |
| JP7067076B2 (en) | Door inside handle device | |
| CN110593664A (en) | Door lock | |
| CN220014825U (en) | Door lock assembly, door body assembly and vehicle | |
| CN103835594B (en) | Locking device | |
| JP2004251052A (en) | Door opening/closing device for vehicle | |
| CN103510771A (en) | Door locking device | |
| CN103899142B (en) | The connecting structure of door lock assembly and connecting rod and bar | |
| JP2019078104A (en) | Door lock device for vehicle | |
| CN110388142A (en) | Automobile door lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |