CN203902526U - Braking force balancer of parking system, parking system and automobile - Google Patents
Braking force balancer of parking system, parking system and automobile Download PDFInfo
- Publication number
- CN203902526U CN203902526U CN201420293852.XU CN201420293852U CN203902526U CN 203902526 U CN203902526 U CN 203902526U CN 201420293852 U CN201420293852 U CN 201420293852U CN 203902526 U CN203902526 U CN 203902526U
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- drag
- line
- gear
- driven gear
- brake
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Abstract
The utility model discloses a braking force balancer of a parking system, a parking system and an automobile. The brake force balancer of the parking system comprises a worm, a driving gear, a driven gear and a driven gear wire spool. The worm is connected with a driving motor and meshed with a worm wheel and drives the worm wheel to rotate, the worm wheel is installed on a parking controller shell through a driving gear fixing shaft, the worm wheel drives the driving gear fixing shaft to rotate and then drives the driving gear to rotate, the driving gear is installed on the parking controller shell through the driving gear fixing shaft, the driving gear is meshed with the driven gear and drives the driven gear to rotate, the driven gear is connected with the parking controller shell and the driven gear wire spool through a driven gear fixing shaft, the driven gear is driven by the driving gear to drive the driven gear wire spool to rotate, and the driven gear wire spool is used for connecting a first inhaul cable with a second inhaul cable of the parking system and driving the first inhaul cable and the second inhaul cable to work. The parking system can achieve mechanical self-locking through worm wheel and worm transmission.
Description
Technical field
The utility model embodiment relates to parking technical field, relates in particular to a kind of brake-power compensator, parking system and automobile of parking system.
Background technology
That can realize parking function has service brake, a traditional parking brake HB(handbrake), automatic transmission change speed gear box P shelves, electronic parking EPB(Electrical Parking Brake) and automatic parking AH(AutoHold), other as manual engage a gear parking etc.Wherein electronic parking (EPB) comprises following advantage: EPB system can automatically apply braking during standstill after engine off, and parking is convenient, reliable, can prevent unexpected release (such as child, pilferage etc.); The strength size of different chaufeurs is different, and the braking during standstill of hand parking vehicle brake lever may be different to the practical function of braking force thus.And for EPB, braking strength is Based Intelligent Control, can not vary with each individual, there is deviation; Can under the emergency state, as service brake, use; Driving compartment can be vacated more spaces, and interior trim is arranged more convenient, and does not have sound insulation, waterproof problem; Can have more intelligent functions, as AutoHold, HAC(upward slope ancillary system Hill-start Assist ControL) etc., improve drive safety, traveling comfort, increase car load attraction; There is auto-compensation parking power function.
Electronic parking develops into today, and kind is more, but has summed up such two kinds of forms:
One, by braking during standstill actuating motor, drive and brake the stay-supported electronic brake system that La Lasuo (also referred to as bracing wire) makes emergency brake system work, as BMW E65/E66 vehicle, modern new Equus etc.;
Two, braking during standstill actuating motor is installed on the brake caliper of trailing wheel both sides, by the piston of braking during standstill actuating motor control brake caliper, is realized the piston type electronic parking system of braking, as the popular A4 of Audi, A6 and new Magotan etc.
Wherein the braking force of drag-line electronic parking system is finally to be transmitted by two of the left and right parking drag-line being connected in vehicle rear brake.Because these two parking drag-lines exist the difference that has stress deformation in dimensional discrepancy, use in Practical manufacturing, and vehicle rear brake brake plate gap is inconsistent, therefore guarantee the braking force of parking controller can Transmit evenly on vehicle rear brake, make rear brake produce uniform braking force, guarantee the braking force of wheel left and right wheels identical be the normal effectively key of work of electronic parking system.
Summary of the invention
The utility model embodiment provides the brake-power compensator of parking system, and by Worm Wheel System, the parking power of parking system can realize mechanical self-latching.
The utility model embodiment provides a kind of brake-power compensator of parking system, comprises the worm screw being connected with drive motor, and described worm and wheel engagement, drives described worm gear to rotate; Described worm gear is arranged on parking controller housing by driving gear anchor shaft, and described worm-gear driven driving gear anchor shaft rotates, and then drives driving gear to rotate; By driving gear anchor shaft, be arranged on the driving gear on parking controller housing, described driving gear and driven gear engagement, drive described driven gear to rotate; The driven gear being connected with driven gear wire spool with described parking controller housing respectively by driven gear anchor shaft, described driven gear, under the driving of driving gear, drives described driven gear wire spool to rotate; Described driven gear wire spool, for connecting the first drag-line and second drag-line of described parking system, and drives described the first drag-line and described the second drag-line work.
Wherein, described driven gear is quadrant gear.
Wherein, described worm gear is quadrant gear.
Wherein, described brake-power compensator also comprises gear couplings swing arm, is connected respectively with described driving gear anchor shaft, driven gear anchor shaft.
Wherein, described the first drag-line and described the second drag-line are wrapped on described driven gear wire spool.
Wherein, described the first drag-line and described the second drag-line, be wrapped on described driven gear wire spool with contrary direction.
Wherein, described brake-power compensator also comprises at least two track adjusting wheels, and described the first drag-line is connected with described driven gear wire spool through track adjusting wheel guiding respectively with described the second drag-line afterwards.
The utility model embodiment also provides a kind of parking system, comprises arbitrary brake-power compensator in the first drag-line, the second drag-line, parking controller and the claims 1-6; Described brake-power compensator is connected with described the first drag-line, the second drag-line respectively.
The utility model embodiment also provides a kind of automobile, it is characterized in that, comprises power system and parking system claimed in claim 7.
The utility model embodiment provides the brake-power compensator of parking system, and by Worm Wheel System, the parking power of parking system can realize mechanical self-latching.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the utility model embodiment, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the parking system schematic diagram of the utility model embodiment;
Fig. 2 is the brake-power compensator schematic diagram of the parking system of the utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Parking system is for the vehicle of parking being remained on to quiescence, making its irremovable device, and the wheel that its role is to maintain vehicle cannot rotate it.
Fig. 1 is the structural representation of a kind of drag-line parking system of the utility model embodiment.In described parking system, include in a parking controller 2, the first drag-line 1, the second drag-line 3 and brake-power compensator 4(figure and do not represent).Described the first drag-line 1 and the second drag-line 3 are respectively used to parking bar (not shown) and are arranged on drg (not shown) on wheel couple together.Described brake-power compensator 4 is arranged in described parking controller 2.
One end of described the first drag-line 1 and the second drag-line 3 (not shown) that is connected with corresponding brakeage lever, the other end is connected with brake-power compensator 4, and brake-power compensator 4 is connected with parking controller 2.The effect of brake-power compensator 4 is to make the first drag-line 1 and the load on the second drag-line 3 that are applied to wheel to realize equal.The first drag-line 1 and the second drag-line 3 in parking system act on drg, and drg and wheel effect, cannot rotate wheel.
Fig. 2 is the structural representation of brake-power compensator 4 of a kind of parking system of the utility model embodiment.As shown in the figure, described brake-power compensator 4 includes a scroll bar 401, and described scroll bar 401 is connected with drive motor 5.Described brake-power compensator 4 also includes a worm gear 402, described scroll bar 401 and worm gear 402 engagements, and described scroll bar 401 rotates under the driving of drive motor, meanwhile, drives worm gear 402 to rotate.Described worm gear 402 is arranged on parking controller housing 21 by driving gear anchor shaft 403, when worm gear 402 rotates, drives described driving gear anchor shaft 403 to rotate.By driving gear anchor shaft 403, be arranged on the driving gear 404 on parking controller housing 21, when driving gear anchor shaft 403 rotates, can drive described driving gear 404 to rotate.Described driving gear 404 and driven gear 405 engagements, when driving gear 404 rotates, drive described driven gear 405 to rotate.Described driven gear 405 is connected with driven gear wire spool 408 with described parking controller housing 21 respectively by driven gear anchor shaft 407.Described driven gear 405, under the driving of driving gear 404, drives described driven gear wire spool 408 to rotate.Described driven gear wire spool 408, for connecting the first drag-line 1 and second drag-line 3 of described parking system, and drives described the first drag-line and described the second drag-line work.
In parking system working process, described parking controller 2 can, by driving driving gear anchor shaft 403 to rotate, drive driving gear 404 to rotate by driving gear anchor shaft 403.Driving gear 404 and driven gear 405 engagements, drive driven gear 405 to rotate, and drive thus driven gear wire spool 408 to rotate.When driven gear wire spool 408 rotates, can pull the first drag-line 1 and the second drag-line 3 simultaneously, and because the first drag-line 1 and the second drag-line 3 are all connected to driven gear wire spool 408, both are stressed equates, guarantee consistent acting on drg, and then by drg effect and wheel, wheel cannot be rotated, realize the object of parking.By Worm Wheel System, the parking power of parking system can realize mechanical self-latching.
Above-mentioned worm gear 402 can be complete circular gear, can be also quadrant gear as shown in Figure 2.Generally speaking, under the driving of worm gear worm screw, rotational angle during less than 360 °, adopts quadrant gear can reduce the shared space of worm gear, also more saves material.
Above-mentioned driven gear 405 can be complete circular gear, can be also quadrant gear as shown in Figure 2.When driven gear wire spool 408 drives the rotational angle of described the first drag-line 1 and the second drag-line 3 work not reach 360 °, adopt quadrant gear can reduce the shared space of driven gear 405.
As shown in Figure 2, also can described driving gear anchor shaft 403 and driven gear anchor shaft 407 be coupled together by a gear couplings swing arm 406, further increase driven gear wire spool 408 and drive stressed conformability in described the first drag-line 1 and the second drag-line 3 work.
In addition, when described the first drag-line 1 and the second drag-line 3 are wrapped on described driven gear wire spool 408, also can strengthen driven gear wire spool 408 and drive stressed conformability in described the first drag-lines 1 and the second drag-line 3 work.
In another one embodiment, can from different directions the first drag-line 1 and the second drag-line 3 be wrapped on described driven gear wire spool 408.As shown in Figure 2, be to be wound around described the first drag-line 1 and the second drag-line 3 according to contrary direction.When described driven gear wire spool 408 rotates, the first drag-line 1 and the second drag-line 3 move along different directions respectively, and finally make different wheels stop operating.
In another embodiment, in order to guarantee the sense of motion of the first drag-line 1 and the second drag-line 3, can some track adjusting wheels be set at brake-power compensator.As shown in Figure 2, the first drag-line 1 is through the first track adjusting wheel 410 guiding, and the second drag-line 3 is through the second track adjusting wheel 409 guiding.Guarantee that the first drag-line 1 and the second drag-line 3 are respectively according to specific direction motion, and then better reach the effect of anticipation, guarantee that wheel cannot rotate.In real process, the quantity of track adjusting wheel can be as shown in Figure 2 two, can be also more.
The utility model embodiment also provides a kind of automobile, power system and parking system claimed in claim 7, and described power system can be electrical motor, can be also spark ignition engine, is used to automobile that required power is provided.
The above is the preferred implementation of the utility model embodiment; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model embodiment principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (9)
1. a brake-power compensator for parking system, is characterized in that, comprising:
The worm screw being connected with drive motor, described worm and wheel engagement, drives described worm gear to rotate;
Described worm gear is arranged on parking controller housing by driving gear anchor shaft, and described worm-gear driven driving gear anchor shaft rotates, and then drives driving gear to rotate;
Described driving gear is arranged on parking controller housing by driving gear anchor shaft, and described driving gear and driven gear engagement, drive described driven gear to rotate;
Described driven gear is connected with driven gear wire spool with described parking controller housing respectively by driven gear anchor shaft, and described driven gear, under the driving of driving gear, drives described driven gear wire spool to rotate;
Described driven gear wire spool, for connecting the first drag-line and second drag-line of described parking system, and drives described the first drag-line and described the second drag-line work.
2. brake-power compensator as claimed in claim 1, is characterized in that, described driven gear is quadrant gear.
3. brake-power compensator as claimed in claim 1, is characterized in that, described worm gear is quadrant gear.
4. the brake-power compensator as described in as arbitrary in claim 1-3, is characterized in that, described brake-power compensator also comprises gear couplings swing arm, is connected respectively with described driving gear anchor shaft, driven gear anchor shaft.
5. brake-power compensator as claimed in claim 1, is characterized in that, described the first drag-line and described the second drag-line are wrapped on described driven gear wire spool.
6. brake-power compensator as claimed in claim 5, is characterized in that, described the first drag-line and described the second drag-line, be wrapped on described driven gear wire spool in the opposite direction.
7. the brake-power compensator as described in claim 5 or 6, is characterized in that, described brake-power compensator also comprises at least two track adjusting wheels, and described the first drag-line is connected with described driven gear wire spool through track adjusting wheel guiding respectively with described the second drag-line afterwards.
8. a parking system, is characterized in that, comprises the first drag-line, the second drag-line, parking controller and the claims 1-7 brake-power compensator in arbitrary; Described brake-power compensator is connected with described the first drag-line, the second drag-line respectively.
9. an automobile, is characterized in that, comprises power system and parking system claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293852.XU CN203902526U (en) | 2014-06-05 | 2014-06-05 | Braking force balancer of parking system, parking system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293852.XU CN203902526U (en) | 2014-06-05 | 2014-06-05 | Braking force balancer of parking system, parking system and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203902526U true CN203902526U (en) | 2014-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293852.XU Expired - Fee Related CN203902526U (en) | 2014-06-05 | 2014-06-05 | Braking force balancer of parking system, parking system and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203902526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015712A (en) * | 2014-06-05 | 2014-09-03 | 十堰达峰软轴有限公司 | Braking force balancer of parking system, parking system and automobile |
-
2014
- 2014-06-05 CN CN201420293852.XU patent/CN203902526U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015712A (en) * | 2014-06-05 | 2014-09-03 | 十堰达峰软轴有限公司 | Braking force balancer of parking system, parking system and automobile |
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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 |
Granted publication date: 20141029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |