CN207513378U - The side door lock transmission mechanism that electronic control is opened the door can be achieved - Google Patents
The side door lock transmission mechanism that electronic control is opened the door can be achieved Download PDFInfo
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- CN207513378U CN207513378U CN201721428254.9U CN201721428254U CN207513378U CN 207513378 U CN207513378 U CN 207513378U CN 201721428254 U CN201721428254 U CN 201721428254U CN 207513378 U CN207513378 U CN 207513378U
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- China
- Prior art keywords
- pawl
- fixing axle
- ratchet
- sector gear
- helical gear
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Abstract
The utility model provides the side door lock transmission mechanism that a kind of achievable electronic control is opened the door,Including front shroud and bottom plate,Helical gear fixing axle and sector gear fixing axle are fixed on front shroud,The helical gear is rotatably connected in the helical gear fixing axle,The rear end thereof of sector gear is connected in sector gear fixing axle,The gear of worm screw is engaged in helical gear outer toothed portion,The bar portion connection motor of the worm screw,It is fixed on the front shroud of the sector gear fixing axle side from switch rocker arm shaft,It is rotatably connected on from switch rocking arm described from switch rocker arm shaft,Pawl riveting axis is fixed on the bottom plate,Unlocking rocking arm and pawl rotation are connected on pawl riveting axis,Pawl is located at unlocking rocking arm bottom,Ratchet riveting axis is fixed on the bottom plate of pawl riveting axis side,The ratchet is rotatably connected on by ratchet return spring on ratchet riveting axis,The side door lock transmission mechanism reliable operation,Working efficiency is high.
Description
Technical field
The utility model is related to automobile door lock domains, and in particular to the side door lock transmission that a kind of achievable electronic control is opened the door
Mechanism.
Background technology
With the development that electronic technology controls, the electronic degree of automobile is also higher and higher, and the experience sense of user is required
Higher and higher, the reliability of electronic information technology further enhances.Electronic control open the door be it is a kind of with control technology development and
A kind of novel automobile door lock generated, principle is that electric open-door system is equipped in lock body, makes car door lock enabling can be complete
Complete, still, the functional reliability difference of side door lock transmission mechanism of the prior art and the rotatory force needed by control system
Greatly, it will appear the situation of dropout in use.
Invention content
In order to solve the deficiencies in the prior art, the utility model provides a kind of novel achievable electronic control and opens the door
Side door lock transmission mechanism, the side door lock transmission mechanism reliable operation, working efficiency is high.
According to technical solution provided by the utility model, a kind of side door lock transmission mechanism of achievable electronic control enabling,
Including front shroud and bottom plate, the bottom plate be mounted on front shroud one end and between front shroud shape at an angle, before described
Helical gear fixing axle and the sector gear fixing axle below helical gear fixing axle, the helical gear rotation are fixed on cover board
It is connected in the helical gear fixing axle, the helical gear includes being located at the outer toothed portion and internal tooth of helical gear center both sides respectively
Portion, the rear end thereof of sector gear are connected in sector gear fixing axle, the fan-shaped teeth portion and helical teeth of the sector gear front end
The interior teeth portion engagement of wheel, the gear of worm screw are engaged in helical gear outer toothed portion, the bar portion connection motor of the worm screw, the fan
Switch rocker arm shaft certainly is fixed on the front shroud of shape gear fixing axle side, being rotatably connected on the switch certainly from switch rocking arm shakes
It is described from the side of switch rocking arm against sector gear on arm axle；
Pawl riveting axis is fixed on the bottom plate, pawl is rotatably connected on by pawl return spring on pawl riveting axis, described
Pawl riveting axis is also associated with unlocking rocking arm, and pawl is located at unlocking rocking arm bottom, ratchet is fixed on the bottom plate of pawl riveting axis side
Riveting axis, the ratchet are rotatably connected on by ratchet return spring on ratchet riveting axis, and the ratchet is close to the end shape of pawl side
Into the field of conjugate action being meshed with pawl pawl end, pawl pawl end can be against the field of conjugate action；The stress end of unlocking rocking arm
With pushing away head contact positioned at from switch one end.
Further, the outside circle of the helical gear outer toothed portion is more than the outside circle of interior teeth portion.
Further, the sector gear of the close sector gear fixing axle is equipped with support portion, described and sector gear
Against be equipped with abutting portion from switch rocking arm side, the support portion is contacted with the abutting portion.
Further, the ratchet ontology includes first support arm and second support arm, the first support arm and second support arm it
Between form groove, the field of conjugate action is located at the end of second support arm.
Further, the bottom plate of the pawl bottom is equipped with support rim.
From described above as can be seen that the side door lock driver that achievable electronic control provided by the utility model is opened the door
Structure has advantages below compared with prior art：The utility model eliminates many inside and outside operating mechanisms, makes door lock more simple
Clean, mechanical structure simple and compact greatly enhances door lock service life and reliability.
Description of the drawings
Fig. 1 is the vertical view of the utility model when side door lock is in locking state.
Fig. 2 is the front view of the utility model when side door lock is in locking state.
Fig. 3 is the vertical view of side door lock the utility model in the open state.
Fig. 4 is the front view of side door lock the utility model in the open state.
1. motor, 2. worm screws, 3. helical gears, 3-1. outer toothed portions, 3-2. interior teeth portions, 4. sector gears, 4-1. sector teeth portion,
4-2. support portions, 5. cut somebody's hair portion from switch rocking arm, 5-1., 5-2. abutting portions, 6. unlocking rocking arms, 6-1. stress end, 7. pawls,
7-1. pawls end, 8. ratchets, the 8-1. fields of conjugate action, 8-2. first support arms, 8-3. second support arms, 8-4. grooves, 9. ratchet return springs,
10. pawl return spring, 11. helical gear fixing axles, 12. sector gear fixing axles, 13. front shrouds, 14. bottom plates, 15. shake from switch
Arm axle, 16. pawl riveting axis, 17. ratchet riveting axis, 18. support rims.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific embodiment, and
With reference to attached drawing, the utility model is further described.Wherein identical parts are presented with like reference characters.It needs
Illustrate, word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to the side in attached drawing
To.The word " interior " used and " outer " are referred respectively to towards or away from the direction of particular elements geometric center.
As shown in Fig. 1 ~ 4, a kind of side door lock transmission mechanism of achievable electronic control enabling, including front shroud 13 and bottom plate
14, the bottom plate 14 is vertically mounted on one end of front shroud 13, and helical gear fixing axle 11 and position are fixed on the front shroud 13
Sector gear fixing axle 12 in 11 lower section of helical gear fixing axle, the helical gear 3 are rotatably connected on the helical gear fixing axle
On 11, the helical gear 3 includes the outer toothed portion 3-1 and interior teeth portion 3-2 that are located at 3 center both sides of helical gear respectively, sector gear 4
Rear end thereof is connected in sector gear fixing axle 12, the fan-shaped teeth portion 4-1 of 4 front end of sector gear with helical gear 3
Interior teeth portion 3-2 is engaged, and the gear of worm screw 2 is engaged on the outer toothed portion 3-1 of helical gear 3, the bar portion connection motor 1 of the worm screw 2,
It is fixed on the front shroud 13 of 12 side of sector gear fixing axle from switch rocker arm shaft 15, is rotatablely connected from Rocker arm 5 is switched
It is described from the side of switch Rocker arm 5 against sector gear 4 described from switch rocker arm shaft 15, it is fixed on the bottom plate 14
Pawl riveting axis 16, unlocking rocking arm 6 and pawl 7 are rotatably connected on by pawl return spring 10 on pawl riveting axis 16, and the pawl returns
Position spring 10 can apply pawl 7 clockwise torsion, and pawl 7 is located at 6 bottom of unlocking rocking arm, the bottom plate of 16 side of pawl riveting axis
Ratchet riveting axis 17 is fixed on 14, the ratchet 8 is rotatably connected on by ratchet return spring 9 on ratchet riveting axis 17, the ratchet
Return spring 9 can apply ratchet 8 torsion counterclockwise, and the ratchet 8 is formed and 7 pawl of pawl close to the end of 7 side of pawl
The field of conjugate action 8-1 that end 7-1 is meshed, 7 pawl end 7-1 of pawl can be against the field of conjugate action 8-1；The stress of unlocking rocking arm 6
End 6-1 is contacted with positioned at the portion 5-1 that cuts somebody's hair from switch Rocker arm 5 one end.When 7 pawl end 7-1 of pawl is against field of conjugate action 8-1,
The utility model is in locking state, when 7 pawl end 7-1 of pawl skids off field of conjugate action 8-1, under the drive of ratchet return spring 9
Ratchet 8 rotates so that the utility model is in opening state, and pawl 7 restores position under the drive of pawl return spring 10.
The outside circle of the 3 outer toothed portion 3-1 of helical gear is more than the outside circle of interior teeth portion 3-2, and the outer toothed portion 3-1's is upper
Tooth trace is helical teeth or helical tooth, and for worm screw 2 to be coordinated to act on, the tooth trace of the interior teeth portion 3-2 can be to be different from outer toothed portion 3-1
Straight-tooth or double helical tooth, coordinate with the fan-shaped teeth portion 4-1 of sector gear 4.
Support portion 4-2, described and sector gear 4 are fixed on the sector gear 4 of the close sector gear fixing axle 12
Against be equipped with abutting portion 5-2 from switch Rocker arm 5 side, the support portion 4-2 is contacted with the abutting portion 5-2, sector gear 4
Rotation cause support portion 4-2 push abutting portion 5-2, so as to push from switch Rocker arm 5 rotation.
8 ontology of ratchet includes first support arm 8-2 and second support arm 8-3, the first support arm 8-2 and second support arm 8-
Groove 8-4, the field of conjugate action 8-1 are formed between 3 and is located at the end of second support arm 8-3.
The bottom plate 14 of 7 bottom of pawl is equipped with support rim 18.The support rim 18 plays pawl 7 support institute
With.
The operation principle of the utility model is as follows：
Motor 1 drives worm screw 2 to rotate, and the rotation of worm screw 2 drives helical teeth by it with engaging for 3 outer toothed portion 3-1 of helical gear
Wheel 3 rotates clockwise, and helical gear 3 drives sector gear 4 to rotate counterclockwise by its interior teeth portion 3-2 with engaging for sector gear 4,
The rotation of sector gear 4 can be pushed to be rotated clockwise from switch Rocker arm 5, by being opened from the portion 5-1 promotions of cutting somebody's hair of switch Rocker arm 5
The stress end 6-1 of lock rocking arm 6 causes unlocking rocking arm 6 that with being rotate in same direction from switch Rocker arm 5, pawl 7 is pushed by unlocking rocking arm 6
It rotates counterclockwise, the pawl end 7-1 of pawl 7 is detached with the field of conjugate action 8-1 of ratchet 8, and ratchet 8 is under the action of ratchet return spring 9
Opening is rotated counterclockwise, realizes that electronic control opens car door lock.
Those of ordinary skills in the art should understand that：The foregoing is merely specific embodiment of the utility model
, it is not intended to limit the utility model, all any modifications within the purport of the utility model, made, change equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of side door lock transmission mechanism that achievable electronic control is opened the door, including front shroud（13）And bottom plate（14）, the bottom
Plate（14）Mounted on front shroud（13）One end and and front shroud（13）Between shape at an angle, which is characterized in that before described
Cover board（13）On be fixed with helical gear fixing axle（11）With positioned at helical gear fixing axle（11）The sector gear fixing axle of lower section
（12）, the helical gear（3）It is rotatably connected on the helical gear fixing axle（11）On, the helical gear（3）Including being located at respectively
Helical gear（3）The outer toothed portion of center both sides（3-1）And interior teeth portion（3-2）, sector gear（4）Rear end thereof be connected to sector
Take turns fixing axle（12）On, the sector gear（4）The fan-shaped teeth portion of front end（4-1）With helical gear（3）Interior teeth portion（3-2）It nibbles
It closes, worm screw（2）Gear be engaged on helical gear（3）Outer toothed portion（3-1）On, the worm screw（2）Bar portion connection motor（1）,
The sector gear fixing axle（12）The front shroud of side（13）On be fixed with from switch rocker arm shaft（15）, from switch rocking arm（5）
It is rotatably connected on described from switch rocker arm shaft（15）On, it is described from switch rocking arm（5）Side against sector gear（4）；
The bottom plate（14）On be fixed with pawl riveting axis（16）, pawl（7）Pass through pawl return spring（10）It is rotatably connected on pawl
Riveting axis（16）The upper pawl riveting axis（16）On be also rotatably connected to unlocking rocking arm（6）, pawl（7）Positioned at unlocking rocking arm（6）Bottom
Portion, pawl riveting axis（16）The bottom plate of side（14）On be fixed with ratchet riveting axis（17）, the ratchet（8）Pass through ratchet return spring
（9）It is rotatably connected on ratchet riveting axis（17）On, the ratchet（8）Close to pawl（7）The end of side is formed and pawl（7）Pawl end
Portion（7-1）The field of conjugate action being meshed（8-1）, pawl（7）Pawl end（7-1）It can be against the field of conjugate action（8-1）；Unlocking rocking arm
（6）Stress end（6-1）With switching rocking arm positioned at oneself（5）The portion of cutting somebody's hair of one end（5-1）Contact.
2. the side door lock transmission mechanism as described in claim 1 that electronic control can be achieved and open the door, which is characterized in that the helical teeth
Wheel（3）Outer toothed portion（3-1）Outside circle be more than interior teeth portion（3-2）Outside circle.
3. the side door lock transmission mechanism as described in claim 1 that electronic control can be achieved and open the door, which is characterized in that described close
Sector gear fixing axle（12）Sector gear（4）It is equipped with support portion（4-2）, described and sector gear（4）Against open certainly
Close rocking arm（5）Side is equipped with abutting portion（5-2）, the support portion（4-2）With the abutting portion（5-2）Contact.
4. the side door lock transmission mechanism as described in claim 1 that electronic control can be achieved and open the door, which is characterized in that the ratchet
（8）Ontology includes first support arm（8-2）And second support arm（8-3）, the first support arm（8-2）And second support arm（8-3）Between
Form groove（8-4）, the field of conjugate action（8-1）Positioned at second support arm（8-3）End.
5. the side door lock transmission mechanism as described in claim 1 that electronic control can be achieved and open the door, which is characterized in that the pawl
（7）The bottom plate of bottom（14）It is equipped with support rim（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721428254.9U CN207513378U (en) | 2017-10-31 | 2017-10-31 | The side door lock transmission mechanism that electronic control is opened the door can be achieved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721428254.9U CN207513378U (en) | 2017-10-31 | 2017-10-31 | The side door lock transmission mechanism that electronic control is opened the door can be achieved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207513378U true CN207513378U (en) | 2018-06-19 |
Family
ID=62536527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721428254.9U Active CN207513378U (en) | 2017-10-31 | 2017-10-31 | The side door lock transmission mechanism that electronic control is opened the door can be achieved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207513378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663976A (en) * | 2017-10-31 | 2018-02-06 | 无锡瑞林控制软件有限公司 | The side door lock transmission mechanism that Electronic Control is opened the door can be achieved |
-
2017
- 2017-10-31 CN CN201721428254.9U patent/CN207513378U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663976A (en) * | 2017-10-31 | 2018-02-06 | 无锡瑞林控制软件有限公司 | The side door lock transmission mechanism that Electronic Control is opened the door can be achieved |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214192 No. 158, Furong Zhong'er Road, Xishan Development Zone, Wuxi City, Jiangsu Province Patentee after: Wuxi Ruilin Intelligent Technology Co.,Ltd. Address before: 214192 No. 158, Furong Zhong'er Road, Xishan Development Zone, Wuxi City, Jiangsu Province Patentee before: WUXI RUILIN CONROL SOFTWARE CO.,LTD. |