CN104131747A - Transmission mechanism of self-suction tail door lock - Google Patents
Transmission mechanism of self-suction tail door lock Download PDFInfo
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- CN104131747A CN104131747A CN201410343017.7A CN201410343017A CN104131747A CN 104131747 A CN104131747 A CN 104131747A CN 201410343017 A CN201410343017 A CN 201410343017A CN 104131747 A CN104131747 A CN 104131747A
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- transmission
- ratchet
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- drive plate
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Abstract
The invention belongs to the field of automobile door lock systems, and particularly relates to a transmission mechanism of a self-suction tail door lock. The transmission mechanism of the self-suction tail door lock comprises a bottom plate, and a drive plate rivet shaft, a pawl rivet shaft and a ratchet wheel rivet shaft are formed on one side surface of the bottom plate. A drive plate is rotatably connected to the drive plate rivet shaft through a mounting hole formed in the end of the drive plate. An arc-shaped protrusion is arranged at the outer end, corresponding to the drive plate rivet shaft, of the bottom plate. A transmission rocker arm is rotatably connected to an external driving motor gear case through a transmission rocker arm shaft which is integrally connected at the end of the transmission rocker arm, and the outer side cambered surface of the transmission rocker arm abuts against a first protruding shoulder of the drive plate. A transmission gasket shaft is fixed on the inner side, corresponding to the drive plate rivet shaft, of the drive plate, and a transmission gasket is connected to the transmission gasket shaft in a rotating mode. The transmission mechanism of the self-suction tail door lock is simple and compact in structure, a connecting rod and cam structure is arranged on the bottom plate, driving force can be effectively lowered, the structure is simple, and the transmission efficiency and the transmission stability are greatly improved.
Description
Technical field
The invention belongs to automobile door lock system field, specifically a kind of transmission mechanism of self-priming tail-gate lock.
Background technology
The electronic clamp function of pulling into is a kind of a kind of Novel automotive door lock function producing along with the development of control technology, its principle is in the time that car door is not also fastened completely (in half lock status), the motor that tail-gate is locked drives door lock ratchet, drives snap close to enter full locking state.
The existing clamp functional entity of pulling into is all the center rotating by connecting rod, final by driving this function of the real reason of ratchet, its complex structure, and functional reliability is poor, and required driving force is large, so just needs larger motor and gear reduction ratio to realize this function.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, the transmission mechanism that provides a kind of self-priming tail-gate simple in structure, ingenious, rational to lock, uses this transmission mechanism can greatly improve transmission efficiency and transmission stability.
According to technical scheme provided by the invention: a kind of transmission mechanism of self-priming tail-gate lock, it is characterized in that: comprise base plate, be formed with driver plate riveting axle, ratchet riveting axle, ratchet riveting axle at base plate one side surface, the installing hole that driver plate is offered by its end is rotationally connected with on described driver plate riveting axle, on base plate, be provided with arc convex corresponding to the outer end of described transmission riveting axle, the driving rocker axle that driving rocker connects by its end one is rotationally connected with on external driving motor gear-box, and outside driving rocker, cambered surface is resisted against on the first convex shoulder of driver plate; On described driver plate, be also formed with the second convex shoulder, transmission packing ring axle is riveted on described the second convex shoulder, transmission packing ring is equipped with on described transmission packing ring axle, and ratchet is rotationally connected with on described ratchet riveting axle, and transmission packing ring outer ring one side is posted by ratchet forearm inner side; Ratchet rotates and is arranged on described ratchet riveting axle, and ratchet working end is resisted against the force side of ratchet; On described ratchet riveting axle, be also connected with push pedal.
As a further improvement on the present invention, described base plate broad ways both sides are respectively equipped with a mounting ear, and on each mounting ear, all offer tapped through hole.
As a further improvement on the present invention, form the first limiting card arm, the second limiting card arm on described ratchet, between described the first limiting card arm, the second limiting card arm, form draw-in groove, described the second limiting card arm bottom is force side.
As a further improvement on the present invention, on described base plate, form junction plate corresponding to driver plate one side, offer respectively tapped through hole at junction plate two ends, for driving motor gear-box is installed.
Compared with prior art, advantage is in the present invention: product structure of the present invention is simply compact, by connecting rod cam structure is set on base plate, can effectively make driving force reduce, simple in structure, has greatly improved transmission efficiency and transmission stability.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1, comprise base plate 1, ratchet 2, ratchet riveting axle 3, ratchet 4, ratchet riveting axle 5, driver plate 6, the first convex shoulder 6-1, the second convex shoulder 6-2, transmission riveting axle 7, driving rocker 8, driving rocker axle 9, transmission packing ring 10, transmission packing ring axle 11, arc convex 12, mounting ear 13, push pedal 14, junction plate 15, the first limiting card arm 16, the second limiting card arm 17, draw-in groove 18 etc.
As shown in Figure 1, the present invention is a kind of transmission mechanism of self-priming tail-gate lock, comprises base plate 1, and base plate 1 broad ways both sides are respectively equipped with a mounting ear 13, and all offer tapped through hole on each mounting ear 13.
Be formed with driver plate riveting axle 7, ratchet riveting axle 5, ratchet riveting axle 3 at base plate 1 one side surfaces, the installing hole that driver plate 6 is offered by its end is rotationally connected with on described driver plate riveting axle 7, on base plate 1, be provided with arc convex 12 corresponding to the outer end of described transmission riveting axle 7, this arc convex 12 plays the effect of reinforcing rib, the driving rocker axle 9 that driving rocker 8 connects by its end one is rotationally connected with on external driving motor gear-box, and driving rocker 8 outside cambered surfaces are resisted against on the first convex shoulder 6-1 of driver plate 6; On described driver plate 6, be also formed with the second convex shoulder 6-2, transmission packing ring axle 11 is riveted on described the second convex shoulder 6-2, transmission packing ring 10 is equipped with on described transmission packing ring axle 11, and ratchet 2 is rotationally connected with on described ratchet riveting axle 3, and transmission packing ring 10 outer ring one sides are posted by ratchet 2 forearm inner sides; Ratchet 4 rotates and is arranged on described ratchet riveting axle 5, and ratchet 4 working ends are resisted against the force side of ratchet 2; On described ratchet riveting axle 5, be also connected with push pedal 14.
On described ratchet 2, form the first limiting card arm 16, the second limiting card arm 17, between described the first limiting card arm 16, the second limiting card arm 17, form draw-in groove 18, described the second limiting card arm 17 bottoms are force side.
On described base plate 1, form junction plate 15 corresponding to driver plate 6 one sides, offer respectively through hole at junction plate 15 two ends, for driving motor gear-box is installed.
The course of work of product of the present invention is as follows: after this product is correctly assemblied on car door, the driving rocker 8 that drives driving rocker axle 9 by motor through reduction box and be fixedly connected with it rotates, driving rocker 8 is worn moving driver plate 6 by cam-engaged and is rotated counterclockwise, driver plate 6 drives ratchet 2 to turn clockwise by transmission packing ring 10, to reach ratchet 2 from being partly locked to full locking state.
The present invention is by using simple connecting rod and cam mixed organization to realize the electronic clamp function of pulling into, driving force is reduced greatly, and product structure is simple, realize with little torque motor and realized the electronic clamp function of pulling into, improve transmission efficiency, because part is less, product stability is improved greatly.
Claims (4)
1. the transmission mechanism of a self-priming tail-gate lock, it is characterized in that: comprise base plate (1), be formed with driver plate riveting axle (7) at base plate (1) one side surface, ratchet riveting axle (5), ratchet riveting axle (3), the installing hole that driver plate (6) is offered by its end is rotationally connected with on described driver plate riveting axle (7), base plate (1) is upper is provided with arc convex (12) corresponding to the outer end of described transmission riveting axle (7), the driving rocker axle (9) that driving rocker (8) connects by its end one is rotationally connected with on external driving motor gear-box, and driving rocker (8) outside cambered surface is resisted against on first convex shoulder (6-1) of driver plate (6), on described driver plate (6), be also formed with the second convex shoulder (6-2), transmission packing ring axle (11) is riveted on described the second convex shoulder (6-2), transmission packing ring (10) is equipped with on described transmission packing ring axle (11), it is upper that ratchet (2) is rotationally connected with described ratchet riveting axle (3), and transmission packing ring (10) outer ring one side is posted by ratchet (2) forearm inner side, ratchet (4) rotates and is arranged at described ratchet riveting axle (5) above, and ratchet (4) working end is resisted against the force side of ratchet (2), on described ratchet riveting axle (5), be also connected with push pedal (14).
2. the transmission mechanism of self-priming tail-gate lock as claimed in claim 1, is characterized in that: described base plate (1) broad ways both sides are respectively equipped with a mounting ear (13), and all offer tapped through hole on each mounting ear (13).
3. the transmission mechanism of self-priming tail-gate lock as claimed in claim 1, it is characterized in that: upper the first limiting card arm (16), the second limiting card arm (17) of forming of described ratchet (2), between described the first limiting card arm (16), the second limiting card arm (17), form draw-in groove (18), described the second limiting card arm (17) bottom is force side.
4. the transmission mechanism of self-priming tail-gate lock as claimed in claim 1, it is characterized in that: described base plate (1) is upper forms junction plate (15) corresponding to driver plate (6) one sides, offer respectively tapped through hole at junction plate (15) two ends, for driving motor gear-box is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410343017.7A CN104131747B (en) | 2014-07-17 | 2014-07-17 | The drive mechanism of self-priming tail-gate lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410343017.7A CN104131747B (en) | 2014-07-17 | 2014-07-17 | The drive mechanism of self-priming tail-gate lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104131747A true CN104131747A (en) | 2014-11-05 |
| CN104131747B CN104131747B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410343017.7A Active CN104131747B (en) | 2014-07-17 | 2014-07-17 | The drive mechanism of self-priming tail-gate lock |
Country Status (1)
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| CN (1) | CN104131747B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895427A (en) * | 2015-06-18 | 2015-09-09 | 无锡忻润汽车安全***有限公司 | Mechanism for implementing unlocking state of automobile door under frozen condition |
| CN106014019A (en) * | 2016-07-20 | 2016-10-12 | 皓月汽车安全***技术股份有限公司 | Self-absorption tail door lock |
| CN106014020A (en) * | 2016-07-20 | 2016-10-12 | 皓月汽车安全***技术股份有限公司 | Self-suction tail door lock assembly |
| CN109236069A (en) * | 2018-11-28 | 2019-01-18 | 无锡忻润汽车安全***有限公司 | Electronic latch mechanism |
| CN110528975A (en) * | 2018-11-09 | 2019-12-03 | 湖南海博瑞德电智控制技术有限公司 | The unlocking method and locking method of lock are inhaled in a kind of integral type |
| CN110984732A (en) * | 2019-12-31 | 2020-04-10 | 无锡忻润汽车安全***有限公司 | Mechanism for ensuring unlocking state of tail door under frozen condition |
| CN111042676A (en) * | 2019-12-31 | 2020-04-21 | 无锡忻润汽车安全***有限公司 | Self-suction return mechanism for ratchet wheel of tail door lock |
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|---|---|---|---|---|
| JPH04297685A (en) * | 1991-03-26 | 1992-10-21 | Mitsui Mining & Smelting Co Ltd | Two ratchet type car door lock device |
| US20020117862A1 (en) * | 2001-02-26 | 2002-08-29 | Nobuhiro Yamauchi | Vehicle door opening closing device |
| CN102587746A (en) * | 2012-03-01 | 2012-07-18 | 无锡忻润汽车安全***有限公司 | Automobile door lock |
| CN103174342A (en) * | 2013-03-04 | 2013-06-26 | 江苏皓日汽车零部件有限公司 | Electric control car tail door lock body device |
| CN103255961A (en) * | 2013-05-21 | 2013-08-21 | 河南北方星光机电有限责任公司 | Remote electric dragging-in mechanism of automobile door lock |
| JP2014043744A (en) * | 2012-08-28 | 2014-03-13 | Mitsui Kinzoku Act Corp | Latch device |
| CN204186176U (en) * | 2014-07-17 | 2015-03-04 | 无锡忻润控制软件有限公司 | The transmission mechanism of self-priming tail-gate lock |
-
2014
- 2014-07-17 CN CN201410343017.7A patent/CN104131747B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04297685A (en) * | 1991-03-26 | 1992-10-21 | Mitsui Mining & Smelting Co Ltd | Two ratchet type car door lock device |
| US20020117862A1 (en) * | 2001-02-26 | 2002-08-29 | Nobuhiro Yamauchi | Vehicle door opening closing device |
| CN102587746A (en) * | 2012-03-01 | 2012-07-18 | 无锡忻润汽车安全***有限公司 | Automobile door lock |
| JP2014043744A (en) * | 2012-08-28 | 2014-03-13 | Mitsui Kinzoku Act Corp | Latch device |
| CN103174342A (en) * | 2013-03-04 | 2013-06-26 | 江苏皓日汽车零部件有限公司 | Electric control car tail door lock body device |
| CN103255961A (en) * | 2013-05-21 | 2013-08-21 | 河南北方星光机电有限责任公司 | Remote electric dragging-in mechanism of automobile door lock |
| CN204186176U (en) * | 2014-07-17 | 2015-03-04 | 无锡忻润控制软件有限公司 | The transmission mechanism of self-priming tail-gate lock |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895427A (en) * | 2015-06-18 | 2015-09-09 | 无锡忻润汽车安全***有限公司 | Mechanism for implementing unlocking state of automobile door under frozen condition |
| CN104895427B (en) * | 2015-06-18 | 2017-05-24 | 无锡忻润汽车安全***有限公司 | Mechanism for implementing unlocking state of automobile door under frozen condition |
| CN106014019A (en) * | 2016-07-20 | 2016-10-12 | 皓月汽车安全***技术股份有限公司 | Self-absorption tail door lock |
| CN106014020A (en) * | 2016-07-20 | 2016-10-12 | 皓月汽车安全***技术股份有限公司 | Self-suction tail door lock assembly |
| CN110528975A (en) * | 2018-11-09 | 2019-12-03 | 湖南海博瑞德电智控制技术有限公司 | The unlocking method and locking method of lock are inhaled in a kind of integral type |
| CN110528975B (en) * | 2018-11-09 | 2021-04-02 | 湖南海博瑞德电智控制技术有限公司 | Unlocking method and locking method of integrated sucking lock |
| CN109236069A (en) * | 2018-11-28 | 2019-01-18 | 无锡忻润汽车安全***有限公司 | Electronic latch mechanism |
| CN109236069B (en) * | 2018-11-28 | 2023-11-28 | 无锡忻润汽车安全***有限公司 | Electric lock mechanism |
| CN110984732A (en) * | 2019-12-31 | 2020-04-10 | 无锡忻润汽车安全***有限公司 | Mechanism for ensuring unlocking state of tail door under frozen condition |
| CN111042676A (en) * | 2019-12-31 | 2020-04-21 | 无锡忻润汽车安全***有限公司 | Self-suction return mechanism for ratchet wheel of tail door lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104131747B (en) | 2016-08-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Effective date of registration: 20160509 Address after: 214192 No. two, No. 158, Furong Road, Xishan Economic Development Zone, Xishan District, Jiangsu, Wuxi Applicant after: Wuxi Xinrun Automotive Safety System Co., Ltd. Address before: 214135 Jiangsu New District of Wuxi City Linghu Road No. 200 national hi tech Industrial Development Zone, Taihu international science and Technology Park Applicant before: WUXI XINRUN CONTROL SOFTWARE CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |