CN203925037U - Door lock in one - Google Patents
Door lock in one Download PDFInfo
- Publication number
- CN203925037U CN203925037U CN201420290126.2U CN201420290126U CN203925037U CN 203925037 U CN203925037 U CN 203925037U CN 201420290126 U CN201420290126 U CN 201420290126U CN 203925037 U CN203925037 U CN 203925037U
- Authority
- CN
- China
- Prior art keywords
- gate stop
- cam
- lock body
- lock
- seat board
- 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 - Fee Related
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Abstract
The utility model relates to door lock in one, comprise lock body seat board, lock body body and lock bottom plate, in lock body body, be packaged with gripping mechanism by lock bottom plate, lock body body and lock bottom plate are provided with the latch openings corresponding with gripping mechanism, lock body seat board arranges on lock body body, is provided with and opens rocking arm and gate stop interlock plate on described lock body seat board; Adopt the embedding mouth of cam and inserts respectively with gate stop push against realize snap close classification locking, adopt and open the corresponding gate stop interlock plate rotation of rocking arm and realize unlatching locking function, it is compact, firm that this door lock connects, and snap close transmission is stable, accurate, shock resistance, practical, long service life.
Description
Technical field
The utility model relates to a kind of door lock, is a kind of door lock in automobile specifically.
Background technology
Car door is as an important component part of body of a motor car, meet people and goods's turnover, having sealing is isolated from the outside interior of body, require in addition car door safe and reliable, when driving a vehicle or bumping, car door can not opened automatically, collision can normally be opened after occurring, and has good theftproof performance.Require, except needs car door and vehicle body have rational structure and suitable intensity, also to require to have safe and reliable lock system for meeting these.Lock body and fastener system are made up of mate and actuating element, and the common structure form of mate has rotor buckle-type and pinion and-rack, because snap-lock engagement is reliable, so can bear larger load, assembly precision are required lowlyer generally to be adopted.Existing door lock in automobile mostly adopts rotor fastening type structure, and its weak point is: it is larger that snap close snaps in the interior impact of lock body, easily causes rotor skew and the long-term rotary buckle of rotor, and the snap close that causes easy to wear is malfunctioning; Fastener system transmission lock body inner rotor core complexity, driving parts is many, and lock system is made difficulty, and it is large that entirety takies automotive door space.
Utility model content
For door latch structure complexity in prior art, drive disk assembly is many, making is difficult, it is large to take installing space, use easy to wear, impact failure, application life is short, without the deficiency of error locking proof function, the utility model provides a kind of drive mechanism simple, compact, easy to make, takies installing space little, there are damping of shocks, the wearing and tearing of resistance to buckle, the middle door lock of long service life.
The technical solution adopted in the utility model is: door lock in one, comprise lock body seat board, lock body body and lock bottom plate, in lock body body, be packaged with gripping mechanism by lock bottom plate, lock body body and lock bottom plate are provided with the latch openings corresponding with gripping mechanism, lock body seat board arranges on lock body body, it is characterized in that: on described lock body seat board, be provided with and open rocking arm and gate stop interlock plate, described gripping mechanism comprises cam, cam center axle, cam return pin, cam return spring, gate stop, gate stop locating shaft, gate stop Control Shaft, gate stop return spring, slide block, cam buffer stopper, gate stop buffer stopper and snap close buffer stopper, described cam is connected on lock body body through cam center axle, cam is provided with the cam shedding of corresponding latch openings, cam shedding one side is provided with cam inserts and cam embedding mouth successively, between cam shedding opposite side and lock body body, be provided with cam buffer stopper, the vertical cam return pin that connects on the bottom surface of cam, lock body body is provided with an arc return groove taking cam center axle as the center of circle, in arc return groove, be provided with a cam return spring, cam return pin is placed in arc return groove and is by cam return spring and holds out against state, described gate stop is respectively through gate stop locating shaft, gate stop Control Shaft is connected on lock body body, the gate stop end angle that wears gate stop Control Shaft one side is provided with gate stop inserts, the gate stop that wears gate stop Control Shaft one side holds out against lock body body through gate stop return spring makes gate stop inserts and cam inserts and cam embedding mouth be respectively clamping or disengaged condition, lock body body is provided with the gate stop buffer stopper that is placed in corresponding gate stop inserts between cam and gate stop, described slide block and snap close buffer stopper are arranged on lock body body, the setting corresponding to latch openings of snap close buffer stopper, slide block be guiding snap close buffer stopper state corresponding to latch openings,
Described gate stop interlock plate is riveted on lock body seat board through gate stop locating shaft, on lock body body and lock body seat board, be equipped with the arc gate stop control flume taking gate stop locating shaft as the center of circle, gate stop Control Shaft is successively through lock body body and lock body seat board hook control flume riveted joint gate stop interlock plate one side of visiting;
Described unlatching rocking arm, through opening rivet on lock body seat board, is opened rocking arm one side cylinder lever connecting rod joint, opens rocking arm opposite side and gate stop interlock plate opposite side and is the rivet rotation promotion state that opens that gets around.
Further, described lock body seat board is provided with the corresponding unlatching rocking arm limiting plate of opening rocking arm opposite side.
Again further, described lock body seat board is provided with the gate stop stopper slot of corresponding gate stop interlock plate opposite side.
The groundwork state of the utility model door lock comprises:
1, snap close snaps in Door lock interlocking: the latch openings of the corresponding door lock of snap close snaps in, first contact the intrinsic slide block of lock body, snap close pressing slide block guiding are towards snap close buffer stopper, snap close compresses in cam shedding a side and makes that cam is stressed to be rotated around cam center axle, the gate stop inserts that the rotation of cam center axle pushes against gate stop makes gate stop rotate around gate stop locating shaft, cam is stressed rotate to an angle after, when gate stop is subject to gate stop return spring restoring force to act on cam shedding one side cam embedding mouth to rotate corresponding gate stop inserts, gate stop inserts resets and supports into cam embedding mouth, cam shedding rotates to an angle and forms a closed space with latch openings, snap close correspondence lock onto and in closed space, realizes snap close one-level locking Door lock, wherein cam shedding is fixedly to push against realization by cam embedding mouth and gate stop inserts, its closed space towards another side of cam shedding of opening direction without pushing against not stationary state, continue to do power side inner edge in cam shedding at snap close and make that cam is stressed to be rotated around cam center axle, cam inserts promotion gate stop inserts overcomes gate stop return spring makes gate stop around the axle rotation of position, gate stop top, after cam rotates to an angle again, when gate stop is subject to gate stop return spring restoring force to act on cam shedding one side cam inserts to rotate corresponding gate stop inserts, gate stop inserts resets and pushes against cam inserts, the cam shedding anglec of rotation is larger, now cam shedding is fixedly the realization that pushes against by cam inserts and gate stop inserts, snap close correspondence lock onto and in closed space, realizes snap close secondary locking Door lock,
2, open: on automotive door, operate, pull unlatching rocking arm to get around by rod head and open rivet rotation, unlatching rocking arm opposite side gets around and opens the corresponding gate stop interlock plate opposite side that promotes of rivet, gate stop interlock plate rotates around gate stop locating shaft, gate stop interlock plate one side drives gate stop Control Shaft to move in gate stop control flume around gate stop locating shaft, gate stop Control Shaft drives gate stop to overcome the rotation of gate stop return spring restoring force around gate stop locating shaft, make pushing against of the disengagement of gate stop inserts and cam, make cam shedding rotation correspond to latch openings through cam return pin band moving cam around cam center axle spinning reduction by cam return spring restoring force, now corresponding coincidence of cam shedding and latch openings is an open space, between snap close and door lock, realize outside open function without locking constraint.
The utility model adopt the embedding mouth of cam and inserts respectively with gate stop push against realize snap close classification locking, adopt and open the corresponding gate stop interlock plate rotation of rocking arm and realize unlatching locking function, it is compact, firm that this door lock connects, and snap close transmission is stable, accurate, shock resistance, practical, long service life.
Brief description of the drawings
Fig. 1 is the utility model stereochemical structure exploded perspective view;
Fig. 2 is the utility model lock body body inner structure elevational schematic view.
In figure: lock body seat board 1, lock body body 2, lock bottom plate 3, latch openings 4, screw 5, cam 6, cam shedding 7, cam inserts 8, cam embedding mouth 9, cam center axle 10, cam return pin 11, cam return spring 12, cam buffer stopper 13, gate stop 14, gate stop inserts 15, gate stop return spring 16, gate stop buffer stopper 17, snap close buffer stopper 18, slide block 19, slide block return spring 20, slide block axle 21, gate stop interlock plate 22, gate stop locating shaft 23, gate stop Control Shaft 24, gate stop control flume 25, open rocking arm 26, open rivet 27, rod head 28, open rocking arm limiting plate 29, gate stop stopper slot 30.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Shown in Fig. 1-2, in one, door lock comprises lock body seat board 1, lock body body 2 and lock bottom plate 3, in lock body body 2, be packaged with gripping mechanism through screw 5 by lock bottom plate 3 by lock bottom plate 1, lock body body and lock bottom plate are provided with the latch openings corresponding with gripping mechanism 4, lock body seat board 1 arranges on lock body body 2, is provided with outer opening mechanism, interior opening mechanism, outer lock mechanism, interlock assembly and gate stop interlock plate 22 on lock body seat board 1, gripping mechanism comprises cam 6, cam center axle 10, cam return pin 11, cam return spring 12, gate stop 14, gate stop locating shaft 25, gate stop Control Shaft 26, gate stop return spring 16, slide block 19, cam buffer stopper 13, gate stop buffer stopper 17 and snap close buffer stopper 18, cam 6 is connected on lock body body 2 through cam center axle 10, cam 6 is provided with the cam shedding 7 of corresponding latch openings 4, cam shedding 7 one sides are provided with cam inserts 8 and cam embedding mouth 9 successively, between cam shedding 7 opposite sides and lock body body 2, be provided with cam buffer stopper 13, the vertical cam return pin 11 that connects on the bottom surface of cam 6, lock body body 2 is provided with an arc return groove taking cam center axle 10 as the center of circle, in arc return groove, be provided with a cam return spring 12, cam return pin 11 is placed in arc return groove and is by cam return spring 12 and holds out against state, gate stop 14 is respectively through gate stop locating shaft 23, gate stop Control Shaft 24 is connected on lock body body 2, the gate stop 14 end angles that wear gate stop Control Shaft one side are provided with gate stop inserts 15, the gate stop that wears gate stop Control Shaft one side holds out against lock body body 2 through gate stop return spring 16 makes gate stop inserts 15 and cam inserts 8 and cam embedding mouth 9 be respectively clamping or disengaged condition, lock body body 2 is provided with the gate stop buffer stopper 17 that is placed in corresponding gate stop inserts 15 between cam 6 and gate stop 14, slide block 19 and snap close buffer stopper 18 are arranged on lock body body 20, snap close buffer stopper 18 setting corresponding to latch openings 4, slide block 19 be guiding snap close buffer stopper state corresponding to latch openings 4, slide block 19 through 21 cross-under of slide block axle in lock body body 2, on the slide block axle 21 of latch openings 4 one sides, cross-under has two ends to hold out against respectively the slide block return spring 20 of slide block 19 and lock body body 2 dorsad, (seeing accompanying drawing 2), gate stop interlock plate 22 is riveted on lock body seat board 1 through gate stop locating shaft 23, on lock body body 2 and lock body seat board 1, be equipped with the arc gate stop control flume 25 taking gate stop locating shaft as the center of circle, gate stop Control Shaft 24 is successively through lock body body and the lock body seat board hook control flume riveted joint gate stop interlock plate 22 of visiting, open rocking arm 26 and be riveted on lock body seat board 1 through opening rivet 27, open rocking arm 26 1 side cylinder lever connecting rod joints 28, open rocking arm 16 opposite sides and gate stop interlock plate 22 opposite sides and be to get around and open rivet 27 and rotate promotion state, lock body seat board 1 is provided with the corresponding unlatching rocking arm limiting plate 29 of opening rocking arm 26 opposite sides, and lock body seat board 1 is provided with the gate stop stopper slot 30 of corresponding gate stop interlock plate 22 opposite sides.
Claims (3)
1. door lock in a kind, comprise lock body seat board, lock body body and lock bottom plate, in lock body body, be packaged with gripping mechanism by lock bottom plate, lock body body and lock bottom plate are provided with the latch openings corresponding with gripping mechanism, lock body seat board arranges on lock body body, it is characterized in that: on described lock body seat board, be provided with and open rocking arm and gate stop interlock plate;
Described gripping mechanism comprises cam, cam center axle, cam return pin, cam return spring, gate stop, gate stop locating shaft, gate stop Control Shaft, gate stop return spring, slide block, cam buffer stopper, gate stop buffer stopper and snap close buffer stopper, described cam is connected on lock body body through cam center axle, cam is provided with the cam shedding of corresponding latch openings, cam shedding one side is provided with cam inserts and cam embedding mouth successively, between cam shedding opposite side and lock body body, be provided with cam buffer stopper, the vertical cam return pin that connects on the bottom surface of cam, lock body body is provided with an arc return groove taking cam center axle as the center of circle, in arc return groove, be provided with a cam return spring, cam return pin is placed in arc return groove and is by cam return spring and holds out against state, described gate stop is respectively through gate stop locating shaft, gate stop Control Shaft is connected on lock body body, the gate stop end angle that wears gate stop Control Shaft one side is provided with gate stop inserts, the gate stop that wears gate stop Control Shaft one side holds out against lock body body through gate stop return spring makes gate stop inserts and cam inserts and cam embedding mouth be respectively clamping or disengaged condition, lock body body is provided with the gate stop buffer stopper that is placed in corresponding gate stop inserts between cam and gate stop, described slide block and snap close buffer stopper are arranged on lock body body, the setting corresponding to latch openings of snap close buffer stopper, slide block be guiding snap close buffer stopper state corresponding to latch openings,
Described gate stop interlock plate is riveted on lock body seat board through gate stop locating shaft, on lock body body and lock body seat board, be equipped with the arc gate stop control flume taking gate stop locating shaft as the center of circle, gate stop Control Shaft is successively through lock body body and lock body seat board hook control flume riveted joint gate stop interlock plate one side of visiting;
Described unlatching rocking arm, through opening rivet on lock body seat board, is opened rocking arm one side cylinder lever connecting rod joint, opens rocking arm opposite side and gate stop interlock plate opposite side and is the rivet rotation promotion state that opens that gets around.
2. door lock in one according to claim 1, is characterized in that: described lock body seat board is provided with the corresponding unlatching rocking arm limiting plate of opening rocking arm opposite side.
3. door lock in one according to claim 1, is characterized in that: described lock body seat board is provided with the gate stop stopper slot of corresponding gate stop interlock plate opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290126.2U CN203925037U (en) | 2013-12-20 | 2014-06-03 | Door lock in one |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310704662.2 | 2013-12-20 | ||
| CN201310704662 | 2013-12-20 | ||
| CN201420290126.2U CN203925037U (en) | 2013-12-20 | 2014-06-03 | Door lock in one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203925037U true CN203925037U (en) | 2014-11-05 |
Family
ID=51366496
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420290126.2U Expired - Fee Related CN203925037U (en) | 2013-12-20 | 2014-06-03 | Door lock in one |
| CN201410241667.0A Expired - Fee Related CN104005614B (en) | 2013-12-20 | 2014-06-03 | Door lock in one |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410241667.0A Expired - Fee Related CN104005614B (en) | 2013-12-20 | 2014-06-03 | Door lock in one |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN203925037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005614A (en) * | 2013-12-20 | 2014-08-27 | 江苏博万丰通用设备有限公司 | Intermediate door lock |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293569A (en) * | 2021-07-02 | 2021-08-24 | 温州天健电器有限公司 | Cam, door lock and washing machine with door lock |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100072761A1 (en) * | 2008-02-04 | 2010-03-25 | Kris Tomaszewski | Global Side Door Latch |
| DE102008057961A1 (en) * | 2008-11-19 | 2010-05-20 | Kiekert Ag | Locking unit with multi-ratchet lock |
| JP5140893B2 (en) * | 2010-06-09 | 2013-02-13 | 三井金属アクト株式会社 | Latch device |
| DE102011010816A1 (en) * | 2011-02-09 | 2012-08-09 | Kiekert Ag | Motor vehicle door lock |
| CN103195313A (en) * | 2012-01-06 | 2013-07-10 | 江苏皓月汽车锁股份有限公司 | Automobile left middle door lock assembly |
| CN203925037U (en) * | 2013-12-20 | 2014-11-05 | 江苏博万丰通用设备有限公司 | Door lock in one |
-
2014
- 2014-06-03 CN CN201420290126.2U patent/CN203925037U/en not_active Expired - Fee Related
- 2014-06-03 CN CN201410241667.0A patent/CN104005614B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005614A (en) * | 2013-12-20 | 2014-08-27 | 江苏博万丰通用设备有限公司 | Intermediate door lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104005614A (en) | 2014-08-27 |
| CN104005614B (en) | 2016-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170603 |