CN204002140U - Door lock assembly - Google Patents
Door lock assembly Download PDFInfo
- Publication number
- CN204002140U CN204002140U CN201290001116.1U CN201290001116U CN204002140U CN 204002140 U CN204002140 U CN 204002140U CN 201290001116 U CN201290001116 U CN 201290001116U CN 204002140 U CN204002140 U CN 204002140U
- Authority
- CN
- China
- Prior art keywords
- nothing piece
- door
- resin housing
- lock assembly
- origin position
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
- E05B77/04—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
- E05B77/10—Allowing opening in case of deformed bodywork, e.g. by preventing deformation of lock parts
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- Lock And Its Accessories (AREA)
Abstract
The utility model provides a kind of door lock assembly that can prevent from causing because of side impact the clear-latch of door.In door lock assembly of the present utility model, even if vehicle is caused all-or-nothing piece to be pressed to in-built side of door by side impact, the holding section of all-or-nothing piece also can be limited all-or-nothing piece and forwards move with being arranged at the limiting unit butt of metal sheet.Thus, can prevent that in the door lock assembly in the past debatable side impact because of vehicle of structure from causing the clear-latch of door.
Description
Technical field
The utility model relates to a kind of door lock assembly that possesses the bolt lock mechanism of breech locked under the state of closed door, can remove the breech lock of bolt lock mechanism opposite house by actuating doors handle rotation all-or-nothing piece.
Background technology
In the past, be known to possess bolt lock mechanism as this door lock assembly and be accommodated in the door lock assembly (for example,, with reference to patent documentation 1) of resin housing.In this door lock assembly, the resin fulcrum supporting that the all-or-nothing piece (all-or-nothing piece 2 of patent documentation 1) that is supported on resin housing is integrally formed with resin housing is for rotatable.
Patent documentation 1: TOHKEMY 2009-127242 communique (paragraph 0012)
But, in the door lock assembly by resin fulcrum supporting all-or-nothing piece, at vehicle by side impact (from the side collision) in the situation that, together with the link of all-or-nothing piece and connection door handle and all-or-nothing piece, be pressed, resin props up bending shaft, consequently, can occur that all-or-nothing piece boosts the linkage component being connected with bolt lock mechanism and the situation of removing breech lock.In addition, even if fulcrum is metal manufacture, also there is the worry of resin housing distortion that links fulcrum, consequently, can occur that all-or-nothing piece boosts the linkage component being connected with bolt lock mechanism and the situation of removing breech lock.
Utility model content
The utility model is In view of the foregoing born, and its object is to provide a kind of door lock assembly that can prevent from causing because of side impact the clear-latch of door.
For the door lock assembly of realizing the technical scheme 1 that object forms is characterised in that to possess: bolt lock mechanism, it can carry out breech lock under the state of closed door; Resin housing, it receives bolt lock mechanism; All-or-nothing piece, its fulcrum supporting being had by resin housing is for rotating; Metal sheet, it is fixed on resin housing; At the door handle of the end connection door in the outside towards vehicle of all-or-nothing piece, under the state of closing door, by actuating doors handle, all-or-nothing piece is turned to operating position from origin position, thereby can remove the locking of bolt lock mechanism opposite house, also possess: holding section, it is arranged at all-or-nothing piece; And limiting unit, it is arranged at metal sheet, with the state that does not hinder all-or-nothing piece to rotate from origin position to operating position, is disposed at the inwall side of vehicle by the holding section of all-or-nothing piece.
Technical scheme 2 is on the basis of the door lock assembly recorded in technical scheme 1, it is characterized in that, holding section is an end in the outside towards vehicle of all-or-nothing piece, the external surface of limiting unit overlay configuration resin housing in metal sheet is to make extend outstanding and form to an end side of all-or-nothing piece from a part for the metal cover board of outer side covers bolt lock mechanism.
Technical scheme 3 is on the basis of the door lock assembly recorded in technical scheme 1 or technical scheme 2, it is characterized in that possessing: guide portion, and it is arranged at all-or-nothing piece; Guiding waits portion, it is arranged at resin housing or metal sheet, region the pivot region from origin position to operating position of guide portion, be disposed at the inwall side of vehicle with respect to the guide portion of the all-or-nothing piece of origin position, in the time that all-or-nothing piece relatively moves to the inwall side of vehicle with respect to resin housing or metal sheet, guide portion and guiding wait portion's sliding-contact, thereby restriction all-or-nothing piece guides all-or-nothing piece rotationally from origin position to operating position.
Technical scheme 4 is on the basis of the door lock assembly recorded in technical scheme 1 or technical scheme 2, it is characterized in that possessing: guide protrusion portion, and it is more outstanding by the part of the inwall side of vehicle than center of rotation from being suitable in all-or-nothing piece; Guiding waits portion, and it is arranged at resin housing, in the region to the pivot region of operating position from the origin position of guide protrusion portion, is disposed at the inwall side of vehicle with respect to the guide protrusion portion of the all-or-nothing piece of origin position; And, sliding contacting part when urgent, it is arranged at face of guide protrusion portion and guiding and waits in portion and an opposed opposed faces of face of guide protrusion portion, in the time that all-or-nothing piece relatively moves to the inwall side of vehicle with respect to resin housing, the mutual sliding-contact of sliding contacting part when urgent, thus restriction all-or-nothing piece guides to operating position rotationally from origin position.
Technical scheme 5 is on the basis of the door lock assembly recorded in technical scheme 4, it is characterized in that, a face of guide protrusion portion tilts in parallel to each other with the opposed faces that guiding waits portion, thereby forms sliding contacting part when urgent.
Technical scheme 6 is on the basis of door lock assembly of recording in technical scheme 3, it is characterized in that, guide portion and guiding wait portion and be disposed at respect to fulcrum the inwall side of vehicle.
The door lock assembly of the utility model of technical scheme 7 is characterised in that, bolt lock mechanism, and it can carry out breech lock under the state of closed door; Resin housing, it receives bolt lock mechanism; All-or-nothing piece, its fulcrum supporting being had by resin housing is for rotating; Metal sheet, it is fixed on resin housing; At the door handle of the end connection door in the outside towards vehicle of all-or-nothing piece, under the state of closing door, by actuating doors handle, all-or-nothing piece is turned to operating position from origin position, thereby can remove the locking of bolt lock mechanism opposite house, also possess: guide portion, it is arranged at all-or-nothing piece; Guiding waits portion, it is arranged at resin housing or metal sheet, region the pivot region from origin position to operating position of guide portion, be disposed at the inwall side of vehicle with respect to the guide portion of the all-or-nothing piece of origin position, in the time that all-or-nothing piece relatively moves to the inwall side of vehicle with respect to resin housing or metal sheet, guide portion and guiding wait portion's sliding-contact, thereby restriction all-or-nothing piece guides all-or-nothing piece rotationally from origin position to operating position.
The effect of utility model
[utility model of technical scheme 1 and technical scheme 2]
In the door lock assembly of technical scheme 1, even if vehicle is caused all-or-nothing piece to be pressed by side impact, owing to the holding section of all-or-nothing piece limiting all-or-nothing piece with the limiting unit butt of metal sheet that is fixed on resin housing and forwards move, so can prevent that in the door lock assembly in the past debatable side impact because of vehicle of structure from causing the clear-latch of door.At this, limiting unit can be formed as a part for the metal sheet of the inside that is arranged at resin housing, as technical scheme 2, can be also to make a part for the metal cover board of the external surface of covering resin housing processed extend formation outstanding and that form to the holding section of opening connecting rod.
[utility model of technical scheme 3 and technical scheme 6]
In the door lock assembly of technical scheme 3, even if occur by side impact and suppose that the metal sheet bar that is unlocked presses and be out of shape, bending shaft and situation that all-or-nothing piece moves, the guide portion that all-or-nothing piece possesses waits portion's sliding-contact with the guiding that is arranged at resin housing or metal sheet, rotate to operating position from origin position thereby can limit all-or-nothing piece, can prevent the situation of the breech lock of removing bolt lock mechanism opposite house.At this, as the door lock assembly of technical scheme 6, by being waited to portion, guide portion and guiding be disposed at the inwall side of vehicle with respect to fulcrum, compared with waiting with these guide portion and guiding portion the is disposed at vehicle situation of outer wall side with respect to fulcrum, even if occur by side impact, metal sheet is temporarily out of shape, the situation of a bending shaft, also can prevent that guide portion and guiding from waiting the distortion of portion, breakage.
[utility model of technical scheme 4 and 5]
In the door lock assembly of technical scheme 4, even if occur by side impact, the metal sheet bar that is temporarily unlocked is pressed and is out of shape, bending shaft and situation that all-or-nothing piece moves, the guide protrusion portion that all-or-nothing piece possesses waits portion's sliding-contact with the guiding that is arranged at resin housing, rotate to operating position from origin position thereby can limit all-or-nothing piece, can prevent the situation of the locking of removing bolt lock mechanism opposite house.In addition, by being waited to portion, guide protrusion portion and guiding be disposed at the inwall side of vehicle with respect to fulcrum, compared with waiting with these guide protrusion portions and guiding portion the is disposed at vehicle situation of outer wall side with respect to fulcrum, even if occur by side impact, metal sheet is temporarily out of shape, the situation of a bending shaft, also can prevent that guide protrusion portion and guiding from waiting the distortion of portion, breakage.
At this, guide protrusion portion and the guiding portion of waiting can be also some contact or the formation of the state sliding-contact that line contacts, but as the door lock assembly of technical scheme 5, sliding contacting part when conduct is urgent by a face of guide protrusion portion is tilted in parallel to each other with the opposed faces that guides the portion that waits, face of guide protrusion portion and guiding wait the state sliding-contact that the opposed faces of portion contacts with face, can prevent that the stress that face of guide protrusion portion and guiding wait the opposed faces of portion from concentrating, thereby can guide swimmingly all-or-nothing piece.
[utility model of technical scheme 7]
In the door lock assembly of technical scheme 7, even if produce by side impact, the metal sheet bar that is temporarily unlocked is pressed and is out of shape, bending shaft and situation that all-or-nothing piece moves, the guide portion that all-or-nothing piece possesses waits portion's sliding-contact with the guiding that is arranged at resin housing or metal sheet, rotate to operating position from origin position thereby can limit all-or-nothing piece, can prevent the situation of the locking of removing bolt lock mechanism opposite house.
Brief description of the drawings
Fig. 1 is the stereogram of the door lock assembly of an embodiment of the present utility model.
Fig. 2 A is the stereogram of a part for vehicle.
Fig. 2 B is the stereogram of the car inner side of car door.
Fig. 2 C is the top view that decomposes the state of resin housing.
Fig. 3 is the stereogram of the inside side of the first resin cover plate.
Fig. 4 is the sectional view from the door lock assembly of the A-A cutting plane of beneath Fig. 1.
Fig. 5 is the stereogram of support projection portion and rotating support cylinder.
Fig. 6 is the lateral view of the door lock assembly of released state.
Fig. 7 is the lateral view of the door lock assembly of lock-out state.
Fig. 8 A is the lateral view of lifting arm, unlatching connecting rod etc.
Fig. 8 B is the lateral view of lifting arm, unlatching connecting rod etc.
Fig. 9 A is the lateral view of lifting arm, unlatching connecting rod etc.
Fig. 9 B is the lateral view of lifting arm, unlatching connecting rod etc.
Figure 10 is the lateral view from the door lock assembly of second component incorporating section unilateral observation.
Figure 11 is the stereogram of the inside side of door lock assembly.
Figure 12 is the lateral view from the door lock assembly of the rear side observation of outside all-or-nothing piece.
Figure 13 is the lateral view from the door lock assembly of the main board portion unilateral observation of sheet metal cover plate.
Figure 14 is the lateral view of outside all-or-nothing piece.
Figure 15 is the lateral view that represents the action of the outside all-or-nothing piece of the situation that is subject to side impact.
Detailed description of the invention
Below, based on Fig. 1～Figure 15, an embodiment of the present utility model is described.The door lock assembly 10 of present embodiment is the formation to resin housing 11 by multiple assembling parts, entirety shown in Figure 1.As shown in Figure 2 C, if observe from top, resin housing 11 possesses the resin-case main body 90 of entirety formation L font.This resin-case main body 90 has the first and second 90A of member storage portion, 90B clipping exterior angle part and adjacent two sides, the first resin cover plate 91 is assembled to resin-case main body 90 in the mode of lateral opening of first component incorporating section 90A of the short brink of blocking the L word that is disposed at resin-case main body 90, on the other hand, the second resin cover plate 92 is assembled to resin-case main body 90 in the mode of lateral opening of second component incorporating section 90B of the long side of blocking the L word that is disposed at resin-case main body 90.And, form resin housing 11 by above-mentioned the first and second resin cover plates 91,92 and resin-case main body 90.
In addition, possess the pleurapophysis wall 91A side-prominent to the second resin cover plate 92 at the first resin cover plate 91, after formerly the second resin cover plate 92 being mounted to resin-case main body 90, be assembled into from outside the state of overlapping edge of the first resin cover plate 91 edge to this second resin cover plate 92.
As shown in Figure 1, be fixed with sheet metal cover plate 93 at the external surface of the first resin cover plate 91 with overlapping state.Sheet metal cover plate 93 is punch process product of sheet metal, as shown in Figure 4, form from the structure of a side edge part right-angle bending subplate portion 82 of main board portion 81, in the first resin cover plate 91, there is a main board portion 81 with the external surface of the opposed part of backing 90C of first component incorporating section 90A is overlapping, and, as shown in figure 11, in the first resin cover plate 91, the side of a side contrary with the second resin cover plate 92 is overlapping a subplate portion 82.
As shown in Figure 1, the part being covered by main board portion 81 in the first resin cover plate 91 is formed with bolt lock mechanism housing recess 91B, is accommodated with the door bolt described later 13 and the ratchet 14 (with reference to Fig. 6) that form bolt lock mechanism 10R at bolt lock mechanism housing recess 91B.In addition, in the first resin cover plate 91, the inside of bolt lock mechanism housing recess 91B is formed with the groove body 12A extending in the horizontal direction, in main board portion 81, is formed with level trough 12B with the opposed part of groove body 12A.And, forming striker dump tank 12 by groove body 12A and level trough 12B, an end of this striker dump tank 12 is opened and forms striker receiving port 12K to pleurapophysis wall 91A.
As shown in Figure 3, have a sheet metal stiffener 94 processed the inner surface of the first resin cover plate 91 is overlapping, between this stiffener 94 and sheet metal cover plate 93, linked by pair of metal rotating support pin processed 13J, 14J, sheet metal cover plate 93 is fixed on the first resin cover plate 91 with stiffener 94.In addition, " metal sheet " of the present utility model is made up of sheet metal cover plate 93 and stiffener 94, and sheet metal cover plate 93 is wherein equivalent to " metal cover board " of the present utility model.
As shown in Figure 6, a side rotating support pin 13J is configured to more closer to the top than striker dump tank 12, and the opposing party's rotating support pin 14J is configured to than striker dump tank 12 more on the lower.And, there is door bolt 13 at the rotating support pin 13J of upside rotatably support, on the other hand, there is ratchet 14 at the rotating support pin 14J of downside rotatably support.
As shown in Figure 3, be extruded with support projection portion 95 from the inner surface bottom of the first resin cover plate 91.As shown in Figure 5, support projection portion 95 possesses the first cylindrical portion 95A outstanding from the first resin cover plate 91 and the second outstanding cylindrical portion 95C of front bulkhead 95B from the front end of inaccessible this first cylindrical portion 95A.In addition, the second cylindrical portion 95C is disposed at respect to the position of bias downwards, the first cylindrical portion 95A center.
As shown in Figure 4, in resin-case main body 90, at the outstanding rotating support cylinder 96 that is formed with of the backing 90C of first component incorporating section 90A.This rotating support cylinder 96 forms open cylindric of front end, and the center that is rotated the part that carrying cylinder 96 impales in backing 90C is formed with through hole 96A.And, if the first resin cover plate 91 is assembled to resin-case main body 90, become the state that is inserted with the second cylindrical portion 95C at rotating support cylinder 96, by the screw N2 as tapping screw that inserts through hole 96A is fastened to the second cylindrical portion 95C, the first resin cover plate 91 is fixed on to resin-case main body 90, and the second cylindrical portion 95C and rotating support cylinder 96 become one and form fulcrum 97 of the present utility model.
In addition, as shown in Figure 3, upper end at above-mentioned stiffener 94 is also formed with screw hole 94N, the first resin cover plate 91 is being assembled under the state of resin-case main body 90, is being fastened to screw hole 94N by the screw N1 of not shown through hole that the backing 90C that is inserted through first component incorporating section 90A is possessed and also the first resin cover plate 91 can be fixed on to resin-case main body 90.
For door lock assembly 10, inner surface by sheet metal cover plate 93 along the end wall 101A of the door 101 of vehicle 100, make subplate portion 82 opposed with the exterior wall side of door 101, on the other hand, by the second resin cover plate 92 with the opposed state configuration of in-built wall side of door 101 in door 101 inside (with reference to Fig. 2 C).And, by the screw fastening that is inserted through the through hole that door 101 end wall 101A possesses is fixed on to door 101 by door lock assembly 10 to the screw hole N3 (with reference to Fig. 1) of sheet metal cover plate 93.In addition, as shown in Figure 2A and 2B, the striker dump tank 12 of door lock assembly 10 overlaps with door 101 groove of the notch 101B that possess.And the striker 15 (with reference to Fig. 6) that the inner surface of the doorframe 100W of vehicle 100 possesses is cutting out door at 101 o'clock, from striker receiving port, 12K enters in striker dump tank 12.
It is for example the door shape structure that circular bending wire forms by section that striker 15 entirety are configured to, and inward-outward direction is given prominence to and be arranged in a pair of foot of this shape structure from the inner surface of doorframe 100W.And a side's of outer configuration foot engages with following door bolt 13 in a pair of foot of striker 15.In addition in Fig. 6 and Fig. 7, only illustrate in striker 15 and door bolt 13 parts that engage.
As shown in Figure 6, door bolt 13 has the first and second engagement pawl 13A, the 13B that are parallel to each other, between above-mentioned the first and second engagement pawl 13A, 13B, becomes striker receiving portion 13C.And the first and second engagement pawl 13A, 13B part are each other through with above-mentioned rotating support pin 13J in coupler latch 13.
In addition, door bolt 13 is arranged at not shown torsion spring between resin housing 11 to unlocking direction (clockwise direction of Fig. 6) application of force.And, to open under the state of door 101, door bolt 13 is positioned to unlocked position (position shown in Fig. 6) by the butt of the stop 11X that the utilization door bolt 13 stop abutting part 13D that possess and resin housing 11 possess.
At this unlocked position, the first engagement pawl 13A keeps out of the way to the top of striker dump tank 12, and the second engagement pawl 13B becomes the state of crosscut striker dump tank 12, and the openend of striker receiving portion 13C is towards the striker receiving port 12K of striker dump tank 12 side.And the striker 15 that enters striker dump tank 12 is accommodated in striker receiving portion 13C, and striker 15 is pressed the second engagement pawl 13B, thereby door bolt 13 rotates to locking direction (counter clockwise direction of Fig. 6).Thus, as shown in Figure 7, in striker dump tank 12, blocked by the first engagement pawl 13A because striker 15 makes striker receiving port 12K side, thereby become door bolt 13 states that engage with striker 15.
As mentioned above, ratchet 14 is rotated fulcrum post 14J and supports as rotating, and possesses in the opposite direction outstanding breech lock limit rotation sheet 14A and stop sheet 14B.In addition, ratchet 14 by torsion spring 14S the counter clockwise direction application of force along Fig. 6.Thus, for ratchet 14, stop sheet 14B is positioned at the origin position of the ratchet stop 11D butt possessing with resin housing 11 conventionally.At this origin position, the locking limit rotation sheet 14A of ratchet 14 and the first engagement pawl 13A and the second engagement pawl 13B of door bolt 13 interfere, if ratchet 14 reaches off-position around clockwise rotating from origin position, the locking limit rotation sheet 14A of ratchet 14 can not interfere with the first engagement pawl 13A of door bolt 13 and the second engagement pawl 13B.In addition, as shown in Figure 3, be through with the first cylindrical portion 95A of above-mentioned support projection portion 95 in the inner side of the spiral part of torsion spring 14S.
If close door 101 from opening the state of door 101, ratchet 14 engages with door bolt 13 as follows.,, if close door 101, pressed by striker 15 and the second engagement pawl 13B and the first engagement pawl 13A of the door bolt 13 that rotates push successively the locking limit rotation sheet 14A of ratchet 14 and pass through.And, if door 101 arrives the position of the soundproof parts 101C (with reference to Fig. 2 A and Fig. 2 B) between conquassation to greatest extent and doorframe 100W, fasten the position that exceeds stroke that 13 arrival make the second engagement pawl 13B separate a little from the locking limit rotation sheet 14A of ratchet 14 with a bolt or latch, thus, ratchet 14 returns to origin position.And, if door 101 because the elastic force of soundproof parts 101C is pushed back, the locking limit rotation sheet 14A of ratchet 14 is from a contrary side of striker receiving portion 13C and the first engagement pawl 13A butt of door bolt 13, thereby door bolt 13 is positioned to latched position.Thus, become the lock-out state that limit catch 13 is rotated to clear-latch direction, thereby door 101 remains on full-shut position.
Either party in the inside door handle 105 that ratchet 14 possesses the interior sidewall surface (car inner surface) of the outside door handle 104 of fastening 13 limit rotation with a bolt or latch and can possess by the outer wall side of actuating doors 101 and door 101 removes.For being passed to ratchet 14 from the operating physical force of above-mentioned outside door handle 104 and inside door handle 105, the lifting arm 16 shown in Fig. 8 A is installed to be and can rotates integratedly with ratchet 14.
Particularly, as shown in Figure 3, lifting arm 16 is propped up and in rotating support pin 14J, is clipped in the part between the first resin cover plate 91 and stiffener 94 by the rotatable earth's axis.In addition, as shown in Figure 8 A, possesses striker receiving port 12K side from from rotating support pin 14J to striker dump tank 12 (with reference to Fig. 6) at lifting arm 16 (following, this side is called to " front side ", and its contrary side is called " rear side ") the outstanding first fascinate arm 16A and second outstanding arm 16C that fascinates of the oblique below from rotating support pin 14J to rear side.And the connecting hole 14C (with reference to Fig. 6) that possesses with ratchet 14 to the engaging tab 16K of the axial direct angular distortion of rotating support pin 14J from the second rising wood that fascinates arm 16C is concavo-convex to be engaged, thereby lifting arm 16 rotates integratedly with ratchet 14.In addition, be provided with at the first arm 16A that fascinates the front end abutting part 16B that its leading section is formed to the axial bending of rotating support pin 14J, and, possess end thereafter to the axial bending of rotating support pin 14J and than the second arm 16C outstanding contact tab 16D below skew back more forward that fascinates at the second arm 16C that fascinates.
More dispose above-mentioned fulcrum 97 by the oblique lower position of rear side than rotating support pin 14J, having outside all-or-nothing piece 17 at these fulcrum 97 rotatably supports.Outside all-or-nothing piece 17 is equivalent to " all-or-nothing piece " of the present utility model, possesses from fulcrum 97 side-prominent supporting arm 17A and from fulcrum 97 side-prominent motion arm 17D backward forward.And, outside all-or-nothing piece 17, by not shown stop restriction slewing area, rotates between the operating position (with reference to Fig. 9 A and Fig. 9 B) at the clockwise direction rotation regulation angle of this figure at the origin position shown in Fig. 8 A and Fig. 8 B and than this origin position.In addition, if outside all-or-nothing piece 17 is disposed at origin position, supporting arm 17A is in low early and high after inclination attitude (with reference to Fig. 8 A), if outside all-or-nothing piece 17 becomes operating position, supporting arm 17A approach flat-hand position, the slightly low inclination attitude (with reference to Fig. 9 A) in front portion.And outside all-or-nothing piece 17 is illustrated that by Fig. 3, Fig. 4 and Fig. 8 A torsion spring 18 is to the origin position side application of force.
At the leading section of supporting arm 17A, edge has been formed through connecting hole 17B with the direction of the axially parallel of fulcrum 97.This connecting hole 17B is formed as two positions side-prominent shape that has a pair of mountain shaped protrusions 17T of portion, 17T close to each other at a distance of 180 degree at the inner peripheral surface from circular port.
Be extruded with pressed sheets 17C from the lower edge of the front end of supporting arm 17A to the axial bending of fulcrum 97.And operation is when inside door handle 105, outside inner side described later all-or-nothing piece 20 makes with pressed sheets 17C butt from below, all-or-nothing piece 17 rotates to operating position from origin position.
As shown in Figure 3, the axial direct angular distortion of holding section 17E from the rising wood of the rear end of motion arm 17D to fulcrum 97, and side-prominent to main board portion 81.In holding section, 17E is formed with through hole, at this through hole, resin ring 17V is installed.In addition, be connected with an end of not shown connecting rod in the inner side of this resin ring 17V, the other end of this connecting rod is connected in outside door handle 104 (being equivalent to " door handle " of the present utility model).And if operation outside door handle 104, holding section 17E is pressed downwards, thereby outside all-or-nothing piece 17 rotates to operating position from origin position.
As shown in Figure 8 A, engage rotationally and have the engaging tab 19A that opens connecting rod 19 at the connecting hole 17B of outside all-or-nothing piece 17.Open connecting rod 19 entirety and be formed as the shape of extending at above-below direction, and from bottom to the above-mentioned engaging tab 19A of being axially extruded with of fulcrum 97.And the above-mentioned a pair of mountain shaped protrusions 17T of portion, the 17T that open the engaged hole 17B of connecting rod 19 limit slewing area, swinging to the unlocked position of front side and swinging between the latched position of rear side and rotate.In addition, be provided with torsion spring 29 (omitting) opening between connecting rod 19 and outside all-or-nothing piece 17 in Fig. 8 B, Fig. 9 A and Fig. 9 B, unlatching connecting rod 19 by this torsion spring 29 to the unlocked position side application of force.
Be extruded with and boost tab 19C to the axial bending of fulcrum 97 from the rising wood of opening connecting rod 19.And, be disposed at unlocked position if open connecting rod 19, as shown in Figure 8 B, boost the below that tab 19C is positioned at the front end abutting part 16B of lifting arm 16, if outside all-or-nothing piece 17 rotates to operating position from origin position under this state, as shown in Figure 9 B, boost tab 19C and boost the front end abutting part 16B of lifting arm 16.Lifting arm 16 rotates to off-position from origin position together with ratchet 14 (with reference to Fig. 7) thus, thereby removes ratchet 14 and door bolt 13 engage, and opens 101.
On the other hand, be disposed at latched position if open connecting rod 19, as shown in Figure 8 A, boost tab 19C and be more partial to rotating support pin 14J side than the front end abutting part 16B of lifting arm 16.Therefore,, under this state, even if outside all-or-nothing piece 17 rotates to operating position from origin position, as shown in Figure 9 A, boost tab 19C and also can not boost the front end abutting part 16B of lifting arm 16., in the time that unlatching connecting rod 19 is disposed at latched position, even if can not open the lock-out state of door 101 in operation outside door handle 104.
Forwards be extruded with lower end arm 19F from the lower end of opening connecting rod 19 near position, be also forwards extruded with clear-latch sheet 19B from the lower edge of this lower end arm 19F to the axial bending of fulcrum 97.And driving lever 25 described later boosts this clear-latch sheet 19B upward, switch to latched position thereby open connecting rod 19 from unlocked position.
In addition, if be disposed at and close door 101 under the state of latched position opening connecting rod 19, in these 101 closing process, together with ratchet 14 the contact tab 16D of the lifting arm 16 of rotation from rear press-started connecting rod 19 and make it to move to unlocked position., if possess the cancellation function of closing 101 these lock-out states of releasing of door at lock-out state at the door lock assembly 10 of present embodiment.
In the second component incorporating section of above-mentioned resin-case main body 90,90B is accommodated with the inner side all-or-nothing piece 20 shown in Figure 10, driving lever 25, connecting rod 30, relaying bar 31 etc.In addition, below, in the explanation of each parts, by being called " external surface " of these parts with opposed of the second resin cover plate 92 (towards the positive face of the paper of Figure 10), the face of its contrary side is called to " inner surface " of these parts.
Inner side all-or-nothing piece 20 rotatably supports are disposed at the resin fulcrum 20J of the position of the lower end, close right side of Figure 10 in the 90B of second component incorporating section.Resin fulcrum 20J is chimeric to be formed from outstanding axis body and the cylindrical shell in the back side of second component incorporating section 90B and the back side of the second resin cover plate 92.Also identical about resin fulcrum 24J described later, 25J.In addition, inner side all-or-nothing piece 20 possess that center side from from resin fulcrum 20J to the transverse direction of resin housing 11 is extended and front end to the axial bending of resin fulcrum 20J boost abutting part 20B and from boost abutting part 20B downwards outstanding and leading section become the link tab 20C of wire fastener 20A.In addition, be connected with inside door handle 105 at wire fastener 20A via wire (not shown).And, by operation inside door handle 105, inner side all-or-nothing piece 20 turns to operating position from origin position, therebetween, the pressed sheets 17C that boosts abutting part 20B and boost above-mentioned outside all-or-nothing piece 17 of inner side all-or-nothing piece 20, thus outside all-or-nothing piece 17 also turns to operating position from origin position.Now, be disposed at unlocked position if open connecting rod 19, door 101 is opened as described above, is disposed at latched position if open connecting rod 19, and door 101 can not be opened.
Driving lever 25 rotatably supports are in the central resin fulcrum 25J of upper and lower and horizontal both direction that is positioned at second component incorporating section 90B.In addition, driving lever 25 possesses the first fan-shaped tab 25A stretching out upward from resin fulcrum 25J, the second fan-shaped fan-shaped tab 25D stretching out to oblique lower left from resin fulcrum 25J and from the resin fulcrum 25J active role arm 25C outstanding to oblique right side.
As shown in figure 10, the leading section of active role arm 25C is opposed with the clear-latch sheet 19B that opens connecting rod 19 from below.And in the time that driving lever 25 rotates from unlocked position to latched position, as shown in the variation from Fig. 8 B to Fig. 8 A, active role arm 25C boosts clear-latch sheet 19B and unlatching connecting rod 19 is moved to latched position from unlocked position.
As shown in figure 10, be extended with wire bonding pad 25E from the bottom of the second fan-shaped tab 25D.Be connected with via not shown wire the lock operation portion 106 (with reference to Fig. 2 B) that door 101 inner surface possesses at this wire bonding pad 25E.And, by operational lock operating portion 106, can between unlocked position and latched position, switch driving lever 25.
Driving lever 25 can also switch by the central controlled lock 107 in car (with reference to Fig. 2 B), wireless key 108 (with reference to Fig. 2 A) except the lock operation portion 106 of the inner surface by door 101 between unlocked position and latched position.Therefore, the motor 22 shown in Figure 10 is installed on resin housing 11.Be fixed with worm screw 23 at the rotating output shaft of this motor 22, the resin fulcrum 24J that the worm gear 24 engaging with this worm screw 23 is possessed by resin-case main body 90 supports as rotating.And, the a pair of rotary push jut 24A possessing by engaging worm gear 24 is (in Figure 10, one side's rotary push jut 24A is only shown) and the not shown jog that possesses of the inner surface of the first fan-shaped tab 25A the power of motor 22 is passed to driving lever 25, thereby can between locked, switch driving lever 25.
In addition, driving lever 25 operates also and can between unlocked position and latched position, switch by key 103 being inserted to door 101 lock cores that possess 102 shown in Fig. 2 A.As shown in Figure 1, the key connecting rod 32 that is linked to this lock core 102 is disposed at the inside side of resin-case main body 90, and its turning cylinder connects resin-case main body 90, and is linked to the relaying bar 31 being disposed at as illustrated in fig. 10 in the 90B of second component incorporating section.In addition, between relaying bar 31 and driving lever 25, link by connecting rod 30.Thus, also can between unlocked position and latched position, switch driving lever 25 by operation lock core 102.
So the door lock assembly 10 of present embodiment can not removed because of the side impact of vehicle 100 for the locking that realizes door 101, possesses following formation.That is, as shown in Fig. 1 and Figure 11, at sheet metal cover plate 93, extending the bight of main board portion 81 and subplate portion 82 downwards, is the lower end jut 84 of L font thereby form section.And, as shown in figure 12, be provided with limiting unit 85 forming jut bottoms 84, subplate portion 82, lower end, this limiting unit 85 is outstanding to the oblique below that separates a side from main board portion 81, and this limiting unit 85 is as illustrated in fig. 13 in abutting connection with the front side of holding section 17E that is disposed at outside all-or-nothing piece 17.
In addition, as shown in Figure 8 A, in outside all-or-nothing piece 17, be that fulcrum 97 is more provided with the 17X of guide protrusion portion (being equivalent to " guide portion " of the present utility model and " guide protrusion portion ") by the rising wood of front part than center of rotation.Particularly, the tab that the 17X of guide protrusion portion for example gives prominence to the supporting arm 17A from outside all-or-nothing piece 17 upward forms to a side right-angle bending identical with holding section 17E, and is disposed at the front of horizontal direction with respect to fulcrum 97.In addition, the upper surface of the 17X of guide protrusion portion becomes sliding contacting part 17Y when urgent of the present utility model, is disposed under the state (state of Fig. 8 A) of origin position at outside all-or-nothing piece 17, tilts low early and high afterly.
As shown in Figure 3, at the first resin cover plate 91, be provided with accordingly guiding of the present utility model with the above-mentioned guide protrusion 17X of portion and wait the 98X of portion.Guiding waits the 98X of portion and forms the inner surface outstanding semi girder shape of rotating shaft direction of all-or-nothing piece 17 laterally from the first resin cover plate 91.In addition, as shown in figure 14, guiding waits the 98X of portion in the front that is disposed at horizontal direction than the pivot region R1 of the 17X of guide protrusion portion region more in the outer part with respect to the 17X of guide protrusion portion of the outside all-or-nothing piece 17 of origin position.In addition, the soffit that guiding waits the 98X of portion becomes sliding contacting part 98Y when urgent of the present utility model, and sliding contacting part 17Y is abreast, low early and high afterly tilt during with the 17X of guide protrusion portion of the outside all-or-nothing piece 17 of origin position urgent.And the mode of the line L1 that while waiting the 98X of portion urgent from guiding, the upper end position P1 along continuous straight runs of sliding contacting part 98Y extends pars intermedia of the above-below direction of sliding contacting part 17Y when by the 17X of guide protrusion portion urgent is configured.
The explanation of formation that relates to the door lock assembly 10 of present embodiment is described above.Next, the action effect of door lock assembly 10 is described.If the lock operation portion 106 of the inner surface in the central controlled lock 107 by car, door 101 etc. removes the state of the locking of door lock assembly 10, operate like that as described above inside door handle 105 or outside door handle 104, outside all-or-nothing piece 17 rotates to the operating position shown in Fig. 9 B from the origin position shown in Fig. 8 B, the unlatching connecting rod 19 that is linked to the leading section of outside all-or-nothing piece 17 boosts the leading section of lifting arm 16, this lifting arm 16 rotates together with ratchet 14 (with reference to Fig. 6), thereby removes the breech lock of bolt lock mechanism 10R.
So, if make door lock assembly 10 be subject under steam side impact in released state, connecting rod outside connecting between holding section 17E and the outside door handle 104 of all-or-nothing piece 17 is pressed against in-built side of door 101, follow therewith, outside all-or-nothing piece 17 is also pressed against in-built side of door 101.
But, in the door lock assembly 10 of present embodiment, even if be pressed against in-built side of door 101 because side impact causes outside all-or-nothing piece 17, because limiting outside all-or-nothing piece 17 with limiting unit 85 butts of sheet metal cover plate 93 of end wall 101A that are fixed on door 101, forwards moves the holding section 17E of outside all-or-nothing piece 17, so can prevent from causing at the debatable side impact because of vehicle 100 of door lock assembly structure in the past the clear-latch of door 101.And, in the present embodiment, due to being extended, the bight of the main board portion of sheet metal cover plate 93 81 and subplate portion 82 forms the lower end jut 84 that section is L font downwards, and will form a part this lower end jut 84, subplate portion 82 as limiting unit 85, so with only by main board portion 81 or only subplate portion 82 is extended downwards and using its bottom compared with limiting unit 85, can improve intensity.
At this, restriction of assumption portion 85 is out of shape because side impact is pressed against outside all-or-nothing piece 17, in this case, as shown in figure 15, the situation that fulcrum 97 bendings, outside all-or-nothing piece 17 forwards move horizontally can occur.But, even if there is such situation, when when the outside 17X of guide protrusion portion that possesses of all-or-nothing piece 17 urgent, sliding contacting part 17Y and the guiding that is arranged at resin housing 11 wait the 98X of portion urgent, sliding contacting part 98Y face contacts and sliding-contact, thereby the front of outside all-or-nothing piece 17 is directed to decline, thereby can prevent that the leading section of all-or-nothing piece 17 from boosting the situation of opening connecting rod 19 and remove the breech lock of bolt lock mechanism 10R.In addition, in the present embodiment, because the 17X of this guide protrusion portion is disposed at the front of horizontal direction with respect to fulcrum 97, so for example with the 17X of guide protrusion portion is disposed at than compared with fulcrum 97 situation closer to the top, the 17X of guide protrusion portion is converted to the power of rotating outside all-or-nothing piece 17 by the reaction force that waits the 98X of portion acceptance from guiding efficiently, thereby can reliably the leading section of outside all-or-nothing piece 17 be guided to descent direction.And, because the above-mentioned guide protrusion 17X of portion and guiding wait the 98X of portion and be disposed at respect to fulcrum 97 the in-built wall side of door, so compared with waiting with guide sections and guiding portion the is disposed at vehicle situation of lateral surface side with respect to fulcrum, even if occurred by side impact, metal sheet is temporarily out of shape, a bending shaft situation, also can prevent that the 17X of guide protrusion portion and guiding from waiting the distortion of the 98X of portion, breakage.In sum, utilize the door lock assembly 10 of present embodiment can prevent from causing because of side impact the clear-latch of door 101.
[other embodiment]
The utility model is not limited to above-mentioned embodiment, except above-mentioned, can carry out various changes and implement in the scope that does not depart from purport.
(1), as " door " of the present utility model, exemplified with side door, but also the utility model can be applied to for example back door.
(2) in the above-described embodiment, form " fulcrum " of the present utility model by the second cylindrical portion 95C and the outstanding rotating support cylinder 96 that is formed at resin-case main body 90 that are formed at the first resin cover plate 91, but " fulcrum " of the present utility model is not limited to resin manufacture, can be also for example to possess from the end wall 101A side of door 101 to cover the sheet metal cover plate of outside all-or-nothing piece 17 and the formation of metal fulcrum is set at this sheet metal cover plate.
(3) in the above-described embodiment, guiding waits the 98X of portion and is formed at resin housing 11, but can be also the formation that the guiding portion of waiting is formed at sheet metal cover plate or stiffener.In addition, can be also that a part (being equivalent to " guide portion " of the present utility model) and this guiding by making outside all-or-nothing piece 17 waits portion's sliding-contact and limit the formation that outside all-or-nothing piece 17 rotates from origin position to operating position.
(4) in the above-described embodiment, in " metal sheet " of the present utility model, form limiting unit 85 as the sheet metal cover plate 93 of " metal cover board " from external surface covering resin housing 11 processed, but can be also the formation that forms limiting unit at stiffener 94.
(5) in the above-described embodiment, " fulcrum " of the present utility model by forming with the integrally formed resinous fulcrum 97 of resin housing 11, but also can for example be made up of the metal fulcrum that is linked to resin housing.
Description of reference numerals:
10 ... door lock assembly; 10R ... bolt lock mechanism; 11 ... resin housing; 13 ... door bolt; 14 ... ratchet; 17 ... outside all-or-nothing piece (all-or-nothing piece); 17E ... holding section; 17X ... guide protrusion portion (guide portion); 17Y, 98Y ... sliding contacting part when urgent; 81 ... main board portion; 82 ... subplate portion; 84 ... lower end jut; 85 ... limiting unit; 93 ... sheet metal cover plate (metal cover board); 94 ... stiffener; 97 ... fulcrum; 98X ... guiding waits portion; 100 ... vehicle; 101 ... door; 104 ... outside door handle (door handle).
Claims (7)
1. a door lock assembly, is characterized in that,
Possess:
Bolt lock mechanism, it can carry out breech lock under the state of closed door;
Resin housing, it receives described bolt lock mechanism;
All-or-nothing piece, its fulcrum supporting being had by described resin housing is for rotating;
Metal sheet, it is fixed on described resin housing,
Connect the door handle of described door in an end in the outside towards described vehicle of described all-or-nothing piece, under the state of closing described door, by operating described door handle, described all-or-nothing piece is turned to operating position from origin position, thereby can remove the locking to described door that utilizes described bolt lock mechanism
Described door lock assembly also possesses:
Holding section, it is arranged at described all-or-nothing piece; And
Limiting unit, it is arranged at described metal sheet, with the state that does not hinder described all-or-nothing piece to rotate to described operating position from described origin position, is disposed at the inwall side of described vehicle by the described holding section of described all-or-nothing piece.
2. door lock assembly according to claim 1, is characterized in that,
Described holding section is being suitable for towards an end in the outside of described vehicle of described all-or-nothing piece,
Described limiting unit overlay configuration is in the external surface of resin housing described in described metal sheet, is to make extend outstanding and form to an end side of described all-or-nothing piece from a part for the metal cover board of bolt lock mechanism described in outer side covers.
3. door lock assembly according to claim 1 and 2, is characterized in that,
Possess:
Guide portion, it is arranged at described all-or-nothing piece; And
Guiding waits portion, it is arranged at described resin housing or described metal sheet, described guide portion from described origin position to the region the pivot region of described operating position, be disposed at the inwall side of described vehicle with respect to the described guide portion of the described all-or-nothing piece of described origin position
In the time that described all-or-nothing piece relatively moves to the inwall side of described vehicle with respect to described resin housing or described metal sheet, described guide portion and described guiding wait portion's sliding-contact, guide rotationally described all-or-nothing piece thereby limit described all-or-nothing piece from described origin position towards described operating position.
4. door lock assembly according to claim 1 and 2, is characterized in that, possesses:
Guide protrusion portion, its in described all-or-nothing piece from more outstanding by the part of the inwall side of described vehicle than center of rotation;
Guiding waits portion, it is arranged at described resin housing, region from the described origin position of described guide protrusion portion to the pivot region of described operating position, is disposed at the inwall side of described vehicle with respect to the described guide protrusion portion of the described all-or-nothing piece of described origin position; And
Sliding contacting part when urgent, it is arranged at a face of described guide protrusion portion and described guiding and waits in portion and an opposed opposed faces of face of described guide protrusion portion, in the time that described all-or-nothing piece relatively moves to the inwall side of described vehicle with respect to described resin housing, the described mutual sliding-contact of sliding contacting part when urgent, rotationally guides described all-or-nothing piece from described origin position to described operating position thereby limit described all-or-nothing piece.
5. door lock assembly according to claim 4, is characterized in that,
The opposed faces that a face of described guide protrusion portion and described guiding wait portion tilts in parallel to each other, thereby forms described sliding contacting part when urgent.
6. door lock assembly according to claim 3, is characterized in that,
Described guide portion and described guiding wait portion and are disposed at respect to described fulcrum the inwall side of described vehicle.
7. a door lock assembly, is characterized in that,
Possess:
Bolt lock mechanism, it can carry out breech lock under the state of closed door;
Resin housing, it receives described bolt lock mechanism;
All-or-nothing piece, its fulcrum supporting being had by described resin housing is for rotating;
Metal sheet, it is fixed on described resin housing,
Connect the door handle of described door in an end in the outside towards described vehicle of described all-or-nothing piece, under the state of closing described door, by operating described door handle, described all-or-nothing piece is turned to operating position from origin position, thereby can remove the locking to described door that utilizes described bolt lock mechanism
Described door lock assembly also possesses:
Guide portion, it is arranged at described all-or-nothing piece; And
Guiding waits portion, it is arranged at described resin housing or described metal sheet, described guide portion from described origin position to the region the pivot region of described operating position, be disposed at the inwall side of described vehicle with respect to the described guide portion of the described all-or-nothing piece of described origin position
In the time that described all-or-nothing piece relatively moves to the inwall side of described vehicle with respect to described resin housing or described metal sheet, described guide portion and described guiding wait portion's sliding-contact, guide rotationally described all-or-nothing piece thereby limit described all-or-nothing piece from described origin position to described operating position.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-003000 | 2012-01-11 | ||
| JP2012-002999 | 2012-01-11 | ||
| JP2012003000A JP5743912B2 (en) | 2012-01-11 | 2012-01-11 | Door lock device |
| JP2012002999A JP5743911B2 (en) | 2012-01-11 | 2012-01-11 | Door lock device |
| PCT/JP2012/083012 WO2013105408A1 (en) | 2012-01-11 | 2012-12-20 | Door lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204002140U true CN204002140U (en) | 2014-12-10 |
Family
ID=48781366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201290001116.1U Expired - Lifetime CN204002140U (en) | 2012-01-11 | 2012-12-20 | Door lock assembly |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN204002140U (en) |
| MX (1) | MX2014006816A (en) |
| WO (1) | WO2013105408A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715127A (en) * | 2014-12-19 | 2016-06-29 | 三井金属爱科特株式会社 | Vehicle door latch device |
| CN107532432A (en) * | 2015-03-06 | 2018-01-02 | 开开特股份公司 | The locking mechanism part of motor vehicle lock |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160273248A1 (en) * | 2013-11-02 | 2016-09-22 | Kiekert Ag | Motor vehicle door closure |
| DE102015105405A1 (en) | 2015-04-09 | 2016-10-13 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Motor vehicle lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4435621B2 (en) * | 2004-05-20 | 2010-03-24 | 株式会社城南製作所 | Safety mechanism of door lock device |
-
2012
- 2012-12-20 CN CN201290001116.1U patent/CN204002140U/en not_active Expired - Lifetime
- 2012-12-20 MX MX2014006816A patent/MX2014006816A/en active IP Right Grant
- 2012-12-20 WO PCT/JP2012/083012 patent/WO2013105408A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715127A (en) * | 2014-12-19 | 2016-06-29 | 三井金属爱科特株式会社 | Vehicle door latch device |
| CN105715127B (en) * | 2014-12-19 | 2018-03-30 | 三井金属爱科特株式会社 | Door lock device for vehicle |
| US9976323B2 (en) | 2014-12-19 | 2018-05-22 | Mitsui Kinzoku Act Corporation | Vehicle door latch device |
| CN107532432A (en) * | 2015-03-06 | 2018-01-02 | 开开特股份公司 | The locking mechanism part of motor vehicle lock |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013105408A1 (en) | 2013-07-18 |
| MX2014006816A (en) | 2014-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
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| CX01 | Expiry of patent term |