CN104712197B - Relieving mechanism in automobile door lock - Google Patents
Relieving mechanism in automobile door lock Download PDFInfo
- Publication number
- CN104712197B CN104712197B CN201310674493.2A CN201310674493A CN104712197B CN 104712197 B CN104712197 B CN 104712197B CN 201310674493 A CN201310674493 A CN 201310674493A CN 104712197 B CN104712197 B CN 104712197B
- Authority
- CN
- China
- Prior art keywords
- release arm
- connecting rod
- interior
- release lever
- child lock
- 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
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Abstract
The invention discloses relieving mechanism in a kind of automobile door lock，Including in release arm、Child lock connecting rod、Release lever and ratchet，Interior release arm and child lock connecting rod、Release lever and ratchet are able to be rotatably positioned on automobile door lock inwall，Interior release arm promotes child lock link rotatable，Child lock connecting rod promotes release lever to rotate，Release lever drives pawl rotation，Interior release arm is provided with the installation position being connected with bracing wire or pull bar，Described release lever and ratchet are around coaxial rotating，The present invention passes through release lever and ratchet are coaxially connected and realizes driving，Coaxially hinged by interior release arm and child lock connecting rod，Effectively reduce various bindiny mechanisms，Eliminate the relative slip of release lever and ratchet and interior release arm and child lock connecting rod，Reduce sliding friction loss，By making interior release arm closer to lock body installed surface，Make interior release structure assembly in lock body housing，Its structure is simple，Small volume，Ensure that waterproof，Anti-dust performance，It is easy to design and manufacture.
Description
Technical field
The present invention relates to relieving mechanism in a kind of automobile door lock, particularly to relieving mechanism in a kind of automobile door lock.
Background technology
In the door lock of automobile, relieving mechanism is by operating release arm motion in the handle drive inside car door, being released by interior
Put arm and drive child lock link rotatable, child lock connecting rod is push rotation by interior release arm and then drives release lever to rotate, release lever
Rotation is just with pawl rotation, and then realizes automobile door lock release, the structure of routine, and release lever passes through linkage band with ratchet
Dynamic, its complex structure, take up room big, during driving, exist between ratchet and interior release and mutually slide, and release lever pair
The ratchet-actuated arm of force is big, needs the energy consuming big.
Content of the invention
In order to make up above deficiency, the invention provides release in relieving mechanism in a kind of automobile door lock, this automobile door lock
Mechanism structure is simple, is not take up lock body space, energy consumption is low.
The present invention be employed technical scheme comprise that to solve its technical problem：Relieving mechanism in a kind of automobile door lock, bag
Include interior release arm, child lock connecting rod, release lever and ratchet, interior release arm and child lock connecting rod, release lever and ratchet are able to
It is rotatably positioned on automobile door lock inwall, interior release arm promotes child lock link rotatable, child lock connecting rod promotes release lever to rotate,
Release lever drives pawl rotation, and interior release arm is provided with the installation position being connected with bracing wire or pull bar, described release lever and spine
Pawl is around coaxial rotating.
As a further improvement on the present invention, described interior release arm and child lock connecting rod are around coaxial rotating.
As a further improvement on the present invention, described interior release arm center of rotation axis and release lever center of rotation axis hang down
Directly, and form one on release lever with axially in parallel lobe, this lobe end can be contacted with child lock connecting rod, this projection
The root backstop in portion in interior release arm towards release lever one end lateral wall, and this lobe arrived with the contact point of interior release arm
The distance of automobile door lock body installed surface is more than interior release arm axle center to the distance of automobile door lock body installed surface.
As a further improvement on the present invention, the structure of described interior release arm promotion child lock link rotatable is：Interior release
Bending vertically and projection are respectively equipped with correspondence position on arm and child lock connecting rod, during described interior release arm rotation, inside release
Put the bending on arm be able to be resisted against in the projection of child lock connecting rod.
The method have the benefit that：The present invention passes through release lever and ratchet are coaxially connected and realizes driving, and passes through
Interior release arm and child lock connecting rod are coaxially hinged, effectively reduce various bindiny mechanisms, eliminate release lever and ratchet and interior
Release arm and the relative slip of child lock connecting rod, reduce sliding friction loss, are installed closer to lock body by making interior release arm
Face, makes interior release structure assembly in lock body housing, its structure is simple, and small volume, it is ensured that waterproof, anti-dust performance, is easy to set
Meter and manufacture.
Brief description
Fig. 1 is the perspective view of the present invention；
Fig. 2 is that the present invention arranges schematic diagram in vehicle body environment.
Specific embodiment
Embodiment:Relieving mechanism in a kind of automobile door lock, including in release arm 1, child lock connecting rod 2, release lever 3 and spine
Pawl, interior release arm 1 and child lock connecting rod 2, release lever 3 and ratchet are able to be rotatably positioned on automobile door lock inwall, inside release
Putting arm 1 promotes child lock connecting rod 2 to rotate, and child lock connecting rod 2 promotes release lever 3 to rotate, and release lever 3 drives pawl rotation, inside releases
Put arm 1 and be provided with the installation position 4 being connected with bracing wire or pull bar 13, described release lever 3 and ratchet around coaxial rotating, by drawing
In line or pull bar drive during release arm 1 rotation, interior release arm 1 drives child lock connecting rod 2 to rotate, and child lock connecting rod 2 is released by interior
Put arm 1 to push rotation and then drive release lever 3 to rotate, release lever 3 is rotated through locking coupling bar pawl rotation, and then realizes vapour
Car door lock discharges, and due to release lever 3 and ratchet its rotation of coaxially connected drive, effectively reduces various bindiny mechanisms, eliminates
Release lever 3 is relative with ratchet to slide, and reduces sliding friction loss, and structure is simple, and small volume is integrated in lock body housing, protects
Demonstrate,prove waterproof, anti-dust performance, be easy to design and manufacture.
Described interior release arm 1 eliminates interior release arm 1 relative with child lock connecting rod 2 with child lock connecting rod 2 around coaxial rotating
Slide, progressive one reduces sliding friction loss, and structure is simple, small volume, is easy to design and manufactures.
Described interior release arm 1 center of rotation axis is vertical with release lever 3 center of rotation axis, and forms one on release lever 3
With axially in parallel lobe 5, this lobe 5 end can be contacted with child lock connecting rod 2, the root backstop of this lobe 5 in
Interior release arm 1 is towards the one end lateral wall of release lever 3, and the contact point of this lobe 5 and interior release arm 1 is locked to automobile door lock
The distance of body installed surface is more than interior release arm 1 axle center to the distance of automobile door lock body installed surface, so that interior release arm 1 is more leaned on
Nearly lock body installed surface, in lock body housing, integrated lock body ensure that waterproof to the interior release structure assembly making whole automobile door lock, prevents
Dirt performance, is easy to adopt pull bar or drag-line to be connected with Internal handle again.
Described interior release arm 1 promotes the structure that child lock connecting rod 2 rotates to be：Corresponding on interior release arm 1 and child lock connecting rod 2
Bending vertically and projection are respectively equipped with position, during described interior release arm 1 rotation, the bending on interior release arm 1 be able to
It is resisted against in the projection of child lock connecting rod 2.
Claims (4)
1. relieving mechanism in a kind of automobile door lock, including in release arm (1), child lock connecting rod (2), release lever (3) and ratchet, interior
Release arm and child lock connecting rod, release lever and ratchet are able to be rotatably positioned on automobile door lock inwall, and interior release arm promotes
Child lock link rotatable, child lock connecting rod promotes release lever to rotate, and release lever drives pawl rotation, and interior release arm is provided with and draws
Installation position (4) that line or pull bar (13) connect it is characterised in that：Described release lever and ratchet are around coaxial rotating.
2. relieving mechanism in automobile door lock according to claim 1, it is characterized by：Described interior release arm and child lock connecting rod
Around coaxial rotating.
3. relieving mechanism in automobile door lock according to claim 1, it is characterized by：Described interior release arm center of rotation axis
Vertical with release lever center of rotation axis, and one and axially in parallel lobe (5), this lobe end energy are formed on release lever
Enough contact with child lock connecting rod, the root backstop of this lobe in interior release arm towards release lever one end lateral wall, and this
Lobe is more than interior release arm axle center to automobile door lock with the distance of contact point to the automobile door lock body installed surface of interior release arm
The distance of lock body installed surface.
4. relieving mechanism in automobile door lock according to claim 1, it is characterized by：Described interior release arm promotes child lock even
Bar rotate structure be：Bending vertically and projection, institute are respectively equipped with correspondence position on interior release arm and child lock connecting rod
When stating interior release arm rotation, the bending on interior release arm be able to be resisted against in the projection of child lock connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674493.2A CN104712197B (en) | 2013-12-11 | 2013-12-11 | Relieving mechanism in automobile door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310674493.2A CN104712197B (en) | 2013-12-11 | 2013-12-11 | Relieving mechanism in automobile door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104712197A CN104712197A (en) | 2015-06-17 |
| CN104712197B true CN104712197B (en) | 2017-03-08 |
Family
ID=53411882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310674493.2A Expired - Fee Related CN104712197B (en) | 2013-12-11 | 2013-12-11 | Relieving mechanism in automobile door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104712197B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130864B (en) * | 2017-06-05 | 2023-12-01 | 麦格纳汽车系统（苏州）有限公司 | Electric locking and unlocking mechanism of central control lock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5855400A (en) * | 1993-09-29 | 1999-01-05 | Aisin Seiki Kabushiki Kaisha | Door lock assembly for automotive vehicles |
| CN102011528A (en) * | 2010-11-22 | 2011-04-13 | 宁波信泰机械有限公司 | Switching mechanism for two-way unlocking of sliding door |
| CN202745533U (en) * | 2012-07-16 | 2013-02-20 | 恩坦华汽车零部件（镇江）有限公司 | Internally locking connecting rod device, provided with gear engagement, of automobile electric 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 |
| CN203247946U (en) * | 2013-04-28 | 2013-10-23 | 恩坦华汽车零部件（镇江）有限公司 | Low-noise pawl releasing device for automobile electric door lock |
| CN203584066U (en) * | 2013-12-11 | 2014-05-07 | 昆山麦格纳汽车系统有限公司 | Novel inner release mechanism for automobile door lock |
-
2013
- 2013-12-11 CN CN201310674493.2A patent/CN104712197B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5855400A (en) * | 1993-09-29 | 1999-01-05 | Aisin Seiki Kabushiki Kaisha | Door lock assembly for automotive vehicles |
| CN102011528A (en) * | 2010-11-22 | 2011-04-13 | 宁波信泰机械有限公司 | Switching mechanism for two-way unlocking of sliding door |
| 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 |
| CN202745533U (en) * | 2012-07-16 | 2013-02-20 | 恩坦华汽车零部件（镇江）有限公司 | Internally locking connecting rod device, provided with gear engagement, of automobile electric door lock |
| CN203247946U (en) * | 2013-04-28 | 2013-10-23 | 恩坦华汽车零部件（镇江）有限公司 | Low-noise pawl releasing device for automobile electric door lock |
| CN203584066U (en) * | 2013-12-11 | 2014-05-07 | 昆山麦格纳汽车系统有限公司 | Novel inner release mechanism for automobile door lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104712197A (en) | 2015-06-17 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190214 Address after: No. 5 Ruizi Lane, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee after: MAGNA AUTOMOTIVE PARTS (SUZHOU) CO.,LTD. Address before: 215300 No. 8 Third Avenue, Export Processing Zone A, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: KUNSHAN MAGNA AUTOMOBILE SYSTEM CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 |
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| CF01 | Termination of patent right due to non-payment of annual fee |