CN114876976B - Disc type parking system - Google Patents
Disc type parking system Download PDFInfo
- Publication number
- CN114876976B CN114876976B CN202210473869.2A CN202210473869A CN114876976B CN 114876976 B CN114876976 B CN 114876976B CN 202210473869 A CN202210473869 A CN 202210473869A CN 114876976 B CN114876976 B CN 114876976B
- Authority
- CN
- China
- Prior art keywords
- disc
- control sliding
- pair
- clamping blocks
- group
- 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.)
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- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 208000010392 Bone Fractures Diseases 0.000 abstract description 5
- 206010017076 Fracture Diseases 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/24—Electric or magnetic using motors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a disc type parking system which comprises a brake disc arranged on a shell, a driven disc attached to a differential mechanism, a pair of control sliding sheets capable of rotating relatively and a driving structure for driving the pair of control sliding sheets to rotate relatively, wherein the pair of control sliding sheets are arranged between the brake disc and the driven disc, a group of forward clamping blocks and a group of backward clamping blocks capable of being ejected are arranged in the brake disc, a group of grooves for ejecting the clamping blocks to clamp in are formed in the driven disc, and a group of openings for ejecting the clamping blocks to pass through are formed in the pair of control sliding sheets. The disc type parking system has reasonable structural design, can simultaneously use a plurality of sets of clamping blocks for stopping advancing and retreating to reduce bearing, can effectively reduce the abrasion and fracture risk of components, has independent and multiple stopping reliability, and is stable and reliable in parking; and the mechanical control is simple and convenient, and the assembly is convenient.
Description
Technical Field
The invention relates to the technical field of parking, in particular to a disc type parking system.
Background
At present, a parking system used on a vehicle gearbox mostly adopts a single ratchet clamping block, and the single ratchet clamping block is clamped on a parking fluted disc through a manual or electric control rod so as to prevent the output from moving forwards or backwards. However, the single clamping block is often worn and broken in the using process, so that the parking reliability and safety are lost; meanwhile, the installation position and angle of the clamping block must be quite accurate in design and assembly, otherwise, the clamping block is difficult to advance or retract, or the clamping block is dead and cannot be separated.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a disc type parking system which can effectively reduce the abrasion and fracture risk of components and is stable and reliable in parking.
In order to solve the technical problems, the invention adopts the following technical scheme:
the disc type parking system comprises a brake disc arranged on a shell, a driven disc attached to a differential mechanism, a pair of control sliding sheets capable of rotating relatively and a driving structure for driving the pair of control sliding sheets to rotate relatively, wherein the pair of control sliding sheets are arranged between the brake disc and the driven disc, a group of forward clamping blocks and a group of backward clamping blocks capable of being ejected are arranged in the brake disc, a group of grooves for ejecting the clamping blocks into are formed in the driven disc, and a group of openings for ejecting the clamping blocks to pass through are formed in the pair of control sliding sheets.
Further:
the opening on the control slip sheet is arranged corresponding to the groove on the driven disc.
The forward clamping blocks and the backward clamping blocks on the brake disc are alternately arranged along the circumferential direction.
The driving structure comprises a pair of toothed plates and a motor, wherein the toothed plates are arranged side by side, the motor is used for driving the pair of toothed plates to move relatively, a gear is arranged on the motor and is meshed with the pair of toothed plates, one toothed plate is connected with one control sliding sheet, and the other toothed plate is connected with the other control sliding sheet.
The driving structure comprises a pair of toothed plates, a gear and a manual parking handle or/and a parking motor, wherein the toothed plates are arranged side by side, the manual parking handle or/and the parking motor are used for driving the gear to rotate, the gear is meshed with the pair of toothed plates, one toothed plate is connected with one control sliding sheet, and the other toothed plate is connected with the other control sliding sheet.
The brake disc is provided with a group of mounting grooves, one end of the clamping block is hinged in the mounting groove, and the other end of the mounting groove corresponding to the clamping block is provided with a compression spring for ejecting the clamping block.
The toothed plate is connected with the corresponding control sliding sheet through the corresponding connecting plate.
The toothed plate is an arc-shaped plate, an arc-shaped hole is formed in the arc-shaped plate, the gear is positioned in the arc-shaped hole, and a tooth structure meshed with the gear is arranged in the arc-shaped hole.
Compared with the prior art, the invention has the following advantages:
The disc type parking system has reasonable structural design, can simultaneously use a plurality of sets of clamping blocks for stopping advancing and retreating to reduce bearing, can effectively reduce the abrasion and fracture risk of components, has independent and multiple stopping reliability, and is stable and reliable in parking; and the mechanical control is simple and convenient, and the assembly is convenient.
Drawings
The contents and the marks in the drawings expressed in the drawings of the present specification are briefly described as follows:
FIG. 1 is a schematic diagram of a system according to the present invention.
FIG. 2 is a schematic diagram of a system according to the present invention.
FIG. 3 is a schematic view of the clamping block of the present invention clamped into the opening.
In the figure:
1. Motor, 2, housing, 3, brake disc, 4, driven disc, 5, differential, 6, rear control slide, 7, reverse slide block, 8, forward slide block, 9, tooth plate I, 10, tooth plate II, 1101, coupling plate I, 1102, coupling plate II, 12, front control slide, 13, parking control unit, 14, manual parking unit, 15, return spring, 16, compression spring, 17.
Detailed Description
The following description of the embodiments of the present invention refers to the accompanying drawings, which illustrate in further detail.
As shown in fig. 1 to 3, the disc parking system includes a housing 2, a brake disc 3, a driven disc 4 provided on a differential 5, a pair of control slip sheets relatively rotatable, and a driving structure for driving the pair of control slip sheets to relatively rotate; the pair of control sliding sheets are arranged between the brake disc 3 and the driven disc 4, a group of forward clamping blocks 8 and a group of backward clamping blocks 7 which can be ejected are arranged in the brake disc, a group of grooves used for the ejection of the clamping blocks are arranged on the driven disc, and a group of openings used for the passage of the ejection of the clamping blocks are arranged on the pair of control sliding sheets.
The brake disc 3 is arranged on the shell 1, the driven disc 4 is connected with the differential mechanism 5, the pair of control sliding sheets are a front control sliding sheet 12 and a rear control sliding sheet 6 which are arranged side by side front and back, and openings on the control sliding sheets are correspondingly arranged with grooves on the driven disc.
The forward clamping blocks and the backward clamping blocks on the brake disc 3 are alternately arranged along the circumferential direction, one backward clamping block is arranged between two adjacent forward clamping blocks, the stress is even, a plurality of sets of clamping blocks for stopping forward and backward can be used for reducing the bearing at the same time, and the abrasion and the fracture risk of the component can be effectively reduced.
The brake disc is provided with a group of mounting grooves, one end of the clamping block is hinged in the mounting groove, and the other end of the mounting groove corresponding to the clamping block is provided with a compression spring 16 for ejecting the clamping block.
The driving structure may be a manual parking unit 14 or an automatic motor parking control unit 13, and the driving structure is disposed on the housing. The drive structure is preferably:
The driving structure comprises a pair of toothed plates arranged side by side and a motor 1 for driving the pair of toothed plates to move relatively, the motor is fixed on the shell, a gear 17 is arranged on the motor, the gear is meshed with the pair of toothed plates, one toothed plate is connected with one control sliding sheet, and the other toothed plate is connected with the other control sliding sheet.
Or the driving structure comprises a pair of toothed plates, a gear and a manual parking handle, wherein the toothed plates and the gear are arranged side by side, the manual parking handle is used for driving the gear to rotate, the gear is meshed with the pair of toothed plates, one toothed plate is connected with one control sliding sheet, and the other toothed plate is connected with the other control sliding sheet.
The toothed plate is connected with the corresponding control sliding sheet through the corresponding connecting plate; specifically, the pair of toothed plates are a toothed plate I9 and a toothed plate II 10 respectively, the toothed plate I is connected with the rear control sliding sheet 6 through a connecting plate I1101, and the toothed plate II is connected with the front control sliding sheet 12 through a connecting plate II 1102.
Further, the toothed plate is an arc-shaped plate, an arc-shaped hole is formed in the arc-shaped plate, the gear is positioned in the arc-shaped hole, and a tooth structure meshed with the gear is arranged in the arc-shaped hole, so that the structure is compact; a return spring 15 for resetting the toothed plates is arranged corresponding to each toothed plate, and the work is stable and reliable.
When the driver drives the hand gear to the P gear, the motor is started, the motor drives the gear to rotate, the gear drives the toothed plates on the left side and the right side and the associated control sliding sheets to rotate, the clamping blocks on the brake disc can be ejected or pressed to be in different states according to the positions of the openings on the sliding sheets, and the driven disc is also subjected to the ejection or pressing of the clamping blocks, so that the parking or free sliding state is reflected.
The disc type parking system has reasonable structural design, can simultaneously use a plurality of sets of clamping blocks for stopping advancing and retreating to reduce bearing, can effectively reduce the abrasion and fracture risk of components, has independent and multiple stopping reliability, and is stable and reliable in parking; and the mechanical control is simple and convenient, and the assembly is convenient.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and the above-described technical features may be arbitrarily combined to form a plurality of embodiments of the present invention.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is capable of being modified or applied to other applications without any modification, as long as the inventive concept and technical scheme are adopted.
Claims (6)
1. A disc parking system comprising a brake disc disposed on a housing and a driven disc attached to a differential, characterized in that: the brake disc is provided with a group of forward clamping blocks and a group of backward clamping blocks which can be ejected, the driven disc is provided with a group of grooves used for the ejection of the clamping blocks, and the pair of control sliding sheets are provided with a group of openings used for the passage of the ejection clamping blocks;
The opening on the control sliding sheet is arranged corresponding to the groove on the driven disc; the control sliding sheets are a front control sliding sheet and a rear control sliding sheet which are arranged in parallel front and back, and an opening on the control sliding sheet is correspondingly arranged with a groove on the driven disc; the brake disc is provided with a group of mounting grooves, one end of the clamping block is hinged in the mounting groove, and the other end of the mounting groove corresponding to the clamping block is provided with a compression spring for ejecting the clamping block.
2. The disc parking system of claim 1, wherein: the forward clamping blocks and the backward clamping blocks on the brake disc are alternately arranged along the circumferential direction.
3. The disc parking system of claim 1, wherein: the driving structure comprises a pair of toothed plates and a motor, wherein the toothed plates are arranged side by side, the motor is used for driving the pair of toothed plates to move relatively, a gear is arranged on the motor and is meshed with the pair of toothed plates, one toothed plate is connected with one control sliding sheet, and the other toothed plate is connected with the other control sliding sheet.
4. The disc parking system of claim 1, wherein: the driving structure comprises a pair of toothed plates, a gear and a manual parking handle or/and a parking motor, wherein the toothed plates are arranged side by side, the manual parking handle or/and the parking motor are used for driving the gear to rotate, the gear is meshed with the pair of toothed plates, one toothed plate is connected with one control sliding sheet, and the other toothed plate is connected with the other control sliding sheet.
5. The disc parking system of claim 4, wherein: the toothed plate is connected with the corresponding control sliding sheet through the corresponding connecting plate.
6. The disc parking system of claim 4, wherein: the toothed plate is an arc-shaped plate, an arc-shaped hole is formed in the arc-shaped plate, the gear is positioned in the arc-shaped hole, and a tooth structure meshed with the gear is arranged in the arc-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210473869.2A CN114876976B (en) | 2022-04-29 | 2022-04-29 | Disc type parking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210473869.2A CN114876976B (en) | 2022-04-29 | 2022-04-29 | Disc type parking system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114876976A CN114876976A (en) | 2022-08-09 |
| CN114876976B true CN114876976B (en) | 2024-06-07 |
Family
ID=82672952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210473869.2A Active CN114876976B (en) | 2022-04-29 | 2022-04-29 | Disc type parking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114876976B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1537203A (en) * | 2001-08-08 | 2004-10-13 | �Ĵ�����Pbr����˾ | Disc brake |
| CN102878284A (en) * | 2012-09-25 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Power-driven parking mechanism for automatic transmission |
| CN102889379A (en) * | 2011-07-21 | 2013-01-23 | 现代自动车株式会社 | Parking brake system |
| JP2013166524A (en) * | 2012-02-17 | 2013-08-29 | Honda Motor Co Ltd | Parking brake device of transmission |
| CN104118410A (en) * | 2014-07-24 | 2014-10-29 | 陕西科技大学 | Device and method for safe parking after motor vehicle tire bursts |
| CN105465356A (en) * | 2015-12-30 | 2016-04-06 | 浙江玉马机械有限公司 | Gearbox integrated with integrated traveling and parking brake assembly |
| CN105840820A (en) * | 2016-05-24 | 2016-08-10 | 重庆海本液压机械制造有限公司 | Parking locking device used in vehicle transmission and transmission utilizing same |
| CN206092753U (en) * | 2016-08-30 | 2017-04-12 | 浙江尤奈特电机有限公司 | Take arrestment mechanism's reduction gear |
| CN110425277A (en) * | 2019-06-26 | 2019-11-08 | 南昌大学 | A kind of P gear parking mechanical system |
| CN210240374U (en) * | 2019-05-30 | 2020-04-03 | 安思通（厦门）制动科技有限公司 | Disc type brake caliper |
| CN214197216U (en) * | 2020-12-10 | 2021-09-14 | 上海馨联动力系统有限公司 | New energy automobile thoughtlessly moves gearbox parking mechanism assembly |
| CN215634574U (en) * | 2021-03-31 | 2022-01-25 | 中京吉泰(北京)科技有限责任公司 | Brake disc with buckle constraint structure on outer edge |
-
2022
- 2022-04-29 CN CN202210473869.2A patent/CN114876976B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1537203A (en) * | 2001-08-08 | 2004-10-13 | �Ĵ�����Pbr����˾ | Disc brake |
| CN102889379A (en) * | 2011-07-21 | 2013-01-23 | 现代自动车株式会社 | Parking brake system |
| JP2013166524A (en) * | 2012-02-17 | 2013-08-29 | Honda Motor Co Ltd | Parking brake device of transmission |
| CN102878284A (en) * | 2012-09-25 | 2013-01-16 | 浙江吉利汽车研究院有限公司杭州分公司 | Power-driven parking mechanism for automatic transmission |
| CN104118410A (en) * | 2014-07-24 | 2014-10-29 | 陕西科技大学 | Device and method for safe parking after motor vehicle tire bursts |
| CN105465356A (en) * | 2015-12-30 | 2016-04-06 | 浙江玉马机械有限公司 | Gearbox integrated with integrated traveling and parking brake assembly |
| CN105840820A (en) * | 2016-05-24 | 2016-08-10 | 重庆海本液压机械制造有限公司 | Parking locking device used in vehicle transmission and transmission utilizing same |
| CN206092753U (en) * | 2016-08-30 | 2017-04-12 | 浙江尤奈特电机有限公司 | Take arrestment mechanism's reduction gear |
| CN210240374U (en) * | 2019-05-30 | 2020-04-03 | 安思通（厦门）制动科技有限公司 | Disc type brake caliper |
| CN110425277A (en) * | 2019-06-26 | 2019-11-08 | 南昌大学 | A kind of P gear parking mechanical system |
| CN214197216U (en) * | 2020-12-10 | 2021-09-14 | 上海馨联动力系统有限公司 | New energy automobile thoughtlessly moves gearbox parking mechanism assembly |
| CN215634574U (en) * | 2021-03-31 | 2022-01-25 | 中京吉泰(北京)科技有限责任公司 | Brake disc with buckle constraint structure on outer edge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114876976A (en) | 2022-08-09 |
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