CN203009662U - Electronic parking braking device actuating mechanism - Google Patents
Electronic parking braking device actuating mechanism Download PDFInfo
- Publication number
- CN203009662U CN203009662U CN 201220731643 CN201220731643U CN203009662U CN 203009662 U CN203009662 U CN 203009662U CN 201220731643 CN201220731643 CN 201220731643 CN 201220731643 U CN201220731643 U CN 201220731643U CN 203009662 U CN203009662 U CN 203009662U
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- CN
- China
- Prior art keywords
- gear
- output gear
- actuating mechanism
- screw rod
- braking device
- 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
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000009977 dual effect Effects 0.000 abstract 2
- 239000013585 weight reducing agent Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Braking Systems And Boosters (AREA)
Abstract
The utility model discloses an electronic parking braking device actuating mechanism. The electronic parking braking device actuating mechanism comprises a drive motor (10) provided with a control circuit, and a motor output gear (11). The motor output gear (11) is meshed with a first gear of a dual gear (20), a second gear of the dual gear (20) is meshed with a screw rod output gear (32), and the screw rod output gear (32) is arranged on a connecting shaft (31). A tension sensor (30) is arranged on one end of the connecting shaft (31), a screw rod assembly (34) is arranged on the other end, close to the screw rod output gear (32), of the connecting shaft (31), and the outer end of the screw rod assembly (34) is connected with a parking inhaul cable. The electronic parking braking device actuating mechanism has the advantages that occupied space of products is small, structure is compact, and weight reduction and compactness of a parking device are benefited.
Description
Technical field
The utility model relates to a kind of electronic brake device, especially relates to the electronic brake device actuator in a kind of electronic brake device.
Background technique
The development of automotive engineering makes the electronic brake device more and more use in vehicle; And existing electronic parking device adopts turbine and worm to drive that push rod realizes usually, when Parking the drive end of Parking arm from Parking arm running shaft away from, take up room more, be unfavorable for lightweight and the compact designed of parking device.
The model utility content
The utility model for the drive end that solves existing electronic parking device actuator Parking arm from Parking arm running shaft away from, take up room more, a kind of drive end that is unfavorable for the present situations such as the lightweight of parking device and compact designed and provides from Parking arm running shaft more close to, occupy little space, structure is compacter, is more conducive to the lightweight of parking device and the electronic brake device actuator of compactness.
The utility model is to solve the problems of the technologies described above the concrete technological scheme that adopts to be: a kind of electronic brake device actuator, comprise drive motor and motor output gear with control circuit, it is characterized in that: motor output gear is meshed with the first gear of duplicate gear, the second gear of duplicate gear is meshed with the screw mandrel output gear, the screw mandrel output gear is arranged on coupling shaft, one termination of coupling shaft is provided with pulling force sensor, the other end near the screw mandrel output gear is provided with screw component, and the screw component external end head is connected with the Parking drag-line.Drive end from Parking arm running shaft more close to, occupy little space, structure is compacter, is more conducive to lightweight and the compactness of parking device.
As preferably, the second gear of described duplicate gear has the tapering that dwindles from the first outside termination, gear joint.Reduce leading screw output gear rotating speed, increase leading screw output gear moment of torsion, thus the axial force of leading screw when increasing to a greater extent the specified output torque of motor.
As preferably, described screw component is connected near on the coupling shaft the other end of screw mandrel output gear by nut assembly.Improve the convenience of installation, demolition and maintenance.
The beneficial effects of the utility model are: realizing on the basis of product function, can make drive end from Parking arm running shaft more close to, occupy little space, structure is compacter, is more conducive to lightweight and the compactness of parking device.
Description of drawings:
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the preferred implementation of the utility model electronic brake device actuator.
Embodiment
in embodiment shown in Figure 1, a kind of electronic brake device actuator, comprise drive motor 10 and motor output gear 11 with control circuit, motor output gear 11 is meshed with the first gear of duplicate gear 20, duplicate gear 20 is arranged on gear shaft 21, the second gear of duplicate gear 20 is meshed with screw mandrel output gear 32, screw mandrel output gear 32 is arranged on coupling shaft 31, one termination of coupling shaft 31 is provided with pulling force sensor 30, the other end near screw mandrel output gear 32 is provided with screw component 34, screw component 34 external end heads are connected with the Parking drag-line.The second gear of duplicate gear 20 has the tapering that dwindles from the first outside termination, gear joint.Screw component 34 is connected near on coupling shaft 31 the other ends of screw mandrel output gear 32 by nut assembly 33, and the external end head of screw component 34 is connected with Parking drag-line link 35.
Claims (3)
1. electronic brake device actuator, comprise drive motor (10) and motor output gear (11) with control circuit, it is characterized in that: motor output gear (11) is meshed with the first gear of duplicate gear (20), the second gear of duplicate gear (20) is meshed with screw mandrel output gear (32), screw mandrel output gear (32) is arranged on coupling shaft (31), one termination of coupling shaft (31) is provided with pulling force sensor (30), the other end near screw mandrel output gear (32) is provided with screw component (34), screw component (34) external end head is connected with the Parking drag-line.
2. according to electronic brake device claimed in claim 1 actuator, it is characterized in that: the second gear of described duplicate gear (20) has the tapering that dwindles from the first outside termination, gear joint.
3. according to electronic brake device claimed in claim 1 actuator, it is characterized in that: described screw component (34) is connected near on coupling shaft (31) the other end of screw mandrel output gear (32) by nut assembly (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731643 CN203009662U (en) | 2012-12-27 | 2012-12-27 | Electronic parking braking device actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220731643 CN203009662U (en) | 2012-12-27 | 2012-12-27 | Electronic parking braking device actuating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009662U true CN203009662U (en) | 2013-06-19 |
Family
ID=48601259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220731643 Expired - Fee Related CN203009662U (en) | 2012-12-27 | 2012-12-27 | Electronic parking braking device actuating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009662U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088976A (en) * | 2014-05-28 | 2014-10-08 | 杭州新坐标科技股份有限公司 | Screw rod for electronic parking brake system and processing molding method thereof |
| CN105257741A (en) * | 2015-11-04 | 2016-01-20 | 浙江万向精工有限公司 | Electronic parking brake power assembly transmission mechanism |
| CN109899422A (en) * | 2017-12-07 | 2019-06-18 | 陕西重型汽车有限公司 | Thrust executing agency for electric-controlled mechanical braking system disk brake |
| CN110273950A (en) * | 2019-05-31 | 2019-09-24 | 万向钱潮股份有限公司 | A kind of brake force enhancement device |
| CN110836264A (en) * | 2018-08-17 | 2020-02-25 | 现代摩比斯株式会社 | Electric parking brake device |
-
2012
- 2012-12-27 CN CN 201220731643 patent/CN203009662U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088976A (en) * | 2014-05-28 | 2014-10-08 | 杭州新坐标科技股份有限公司 | Screw rod for electronic parking brake system and processing molding method thereof |
| CN104088976B (en) * | 2014-05-28 | 2016-08-17 | 杭州新坐标科技股份有限公司 | Screw mandrel and processing molding method thereof for electronic brake system |
| CN105257741A (en) * | 2015-11-04 | 2016-01-20 | 浙江万向精工有限公司 | Electronic parking brake power assembly transmission mechanism |
| CN109899422A (en) * | 2017-12-07 | 2019-06-18 | 陕西重型汽车有限公司 | Thrust executing agency for electric-controlled mechanical braking system disk brake |
| CN109899422B (en) * | 2017-12-07 | 2020-06-19 | 陕西重型汽车有限公司 | Thrust actuating mechanism for disc brake of electric control mechanical braking system |
| CN110836264A (en) * | 2018-08-17 | 2020-02-25 | 现代摩比斯株式会社 | Electric parking brake device |
| CN110836264B (en) * | 2018-08-17 | 2021-04-16 | 现代摩比斯株式会社 | Electric parking brake device |
| CN110273950A (en) * | 2019-05-31 | 2019-09-24 | 万向钱潮股份有限公司 | A kind of brake force enhancement device |
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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: 20130619 Termination date: 20191227 |