CN113844438A - Device for controlling automobile brake - Google Patents
Device for controlling automobile brake Download PDFInfo
- Publication number
- CN113844438A CN113844438A CN202111100687.2A CN202111100687A CN113844438A CN 113844438 A CN113844438 A CN 113844438A CN 202111100687 A CN202111100687 A CN 202111100687A CN 113844438 A CN113844438 A CN 113844438A
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- CN
- China
- Prior art keywords
- brake
- swing arm
- rotating shaft
- controlling
- mounting plate
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- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
- B60T13/746—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive and mechanical transmission of the braking action
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Braking Elements And Transmission Devices (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention relates to the technical field of motor vehicles, in particular to a device for controlling automobile brake, which comprises a base, wherein a mounting plate is arranged on the base, a rotating shaft penetrates through the middle of the mounting plate, the rotating shaft is connected with a driving piece, and the driving piece is fixedly arranged on the base; the swing arm is fixedly connected to the rotating shaft, a pin is arranged on one side, away from the rotating shaft, of the mounting plate, and the pin is connected with the swing arm through a telescopic spring; one end of the swing arm is hinged with a screw rod through a hinge piece. The invention has the advantages that when the front of the automobile has an obstacle or a dangerous condition, a driving student cannot brake in time, the central processing unit detects the obstacle through the sensor and sends an instruction to control the worm gear motor of the device, and the worm gear motor drives the auxiliary brake pedal to brake so that the automobile stops stably; the device is the last safety barrier of a driving training student, and can actively drive the auxiliary brake pedal in a short time to ensure the safety of the student.
Description
Technical Field
The invention relates to the technical field of motor vehicles, in particular to a device for controlling automobile brake.
Background
The brake can all be installed at copilot in present learner-driven vehicle, when the student appears danger or there is the barrier in the front to need emergency braking, sits the coach on the copilot and can help the student to carry out emergency braking to improve the security.
However, in the driving license test, only one student sits on a driving test vehicle to perform the test, and at this time, if the student does not take emergency braking due to stress, confusion and the like, danger is easily caused.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention aims to provide a device for controlling the brake of an automobile, which comprises a base, wherein a mounting plate is arranged on the base, a rotating shaft penetrates through the middle of the mounting plate, the rotating shaft is connected with a driving piece, and the driving piece is fixedly arranged on the base; the swing arm is fixedly connected to the rotating shaft, a pin is arranged on one side, away from the rotating shaft, of the mounting plate, and the pin is connected with the swing arm through a telescopic spring; one end of the swing arm is hinged with a lead screw through an articulated piece, the other end of the lead screw is fixedly connected with a pressing rod through a push-pull piece, and the pressing rod is connected with a main brake pedal on main driving.
The invention adopts the following further technical scheme: the base is fixed on a vehicle chassis of the copilot through self-tapping screws.
The invention adopts the following further technical scheme: the swing arm is provided with a first screw and a second screw, and one end of the telescopic spring is connected with the first screw or the second screw.
The invention adopts the following further technical scheme: the first screw and the second screw are symmetrically arranged on the swing arm about the rotating shaft.
The invention adopts the following further technical scheme: the brake pedal is characterized by further comprising a clamping head fixed on the copilot, the pressing rod penetrates through the clamping head, and one end of the pressing rod is connected with a secondary brake pedal.
The invention adopts the following further technical scheme: a plurality of through-holes have evenly been seted up along the horizontal direction on the mounting panel, the pin passes the through-hole setting.
The invention adopts the following further technical scheme: the articulated piece is a ball bearing.
The invention adopts the following further technical scheme: be provided with the arc guide slot on the mounting panel, the pivot axis with the axis of arc guide slot coincides mutually, fixedly connected with guide bar on the swing arm, the guide bar passes the arc guide slot sets up.
The invention adopts the following further technical scheme: the diameter of the guide rod is equal to the width of the arc-shaped guide groove.
The invention adopts the following further technical scheme: the driving piece is a worm and gear motor, an encoder is arranged in the driving piece, and the driving piece and the encoder are electrically connected with a central processing unit.
The invention has the beneficial effects that:
1. the worm gear motor is used, the structure is compact, the size is small, the output torque is high, in addition, the heat exchange performance is good, the heat dissipation is fast, in addition, the self-locking capability is also realized, and the safety performance of the equipment is effectively improved; in addition, an encoder is arranged in the worm gear motor, the encoder can accurately identify the rotation angle of the worm gear motor, and the functions of inching brake, emergency brake and slow brake can be realized;
2. when an obstacle or a dangerous condition exists in the front of the automobile, a driving student cannot brake in time, the central processing unit detects the obstacle through the sensor and sends an instruction to control a worm gear motor of the device, and the worm gear motor drives an auxiliary brake pedal to brake so that the automobile stops stably; the device is the last safety barrier of a driving training student, and can actively drive the auxiliary brake pedal in a short time to ensure the safety of the student;
3. adopts two modes of pushing and pulling to adapt to the spacious space of the copilot and the narrow space of the copilot, and has wide popularization and application values.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment of the present invention;
FIG. 2 is a schematic perspective view of a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram according to a second embodiment of the present invention;
fig. 4 is a schematic perspective view of a second embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
The first embodiment is as follows:
as shown in fig. 1 to 2, a device for controlling a brake of an automobile according to an embodiment of the present invention includes a base 1, wherein a mounting plate 2 is disposed on the base 1, a rotating shaft 3 passes through the middle of the mounting plate 2, the rotating shaft 3 is connected to a driving member 4, and the driving member 4 is fixedly mounted on the base 1; the rotating shaft 3 is fixedly connected with a swing arm 5, one side of the mounting plate 2, which is far away from the rotating shaft, is provided with a pin 8, and the pin 8 is connected with the swing arm 5 through a telescopic spring 9; an arc-shaped guide groove 16 is formed in the mounting plate 2, the axis of the rotating shaft 3 coincides with the axis of the arc-shaped guide groove 16, a guide rod (not shown in the figure) is fixedly connected to the swing arm 5 and penetrates through the arc-shaped guide groove 16, a second screw 7 is arranged on the swing arm 5, the second screw 7 is arranged at the position of the swing arm 5 on the upper side of the rotating shaft 3, and the telescopic spring 9 is connected with the second screw 7;
one end of the swing arm 5 is hinged with a screw rod 11 through a hinge element 10, the other end of the screw rod 11 is fixedly connected with a pressing rod 13 through a push-pull piece 12, and the pressing rod 13 is connected with a main brake pedal on main driving.
In this embodiment, the starting position of the swing arm 5 is at the rightmost side of the arc-shaped guide groove 6, when the driving member 4 receives an instruction, the driving member 4 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the swing arm 5 to rotate counterclockwise, and the telescopic spring 9 contracts at the moment, so that the swing can be pulled, and thus the pushing and pulling member 12 drives the pressing rod 13 to rotate, and then the braking function of the vehicle is realized through the main brake pedal; when the driving piece 4 rotates clockwise, the swing arm 5 can drive the push-pull piece 12 to release the compression bar 13, so that the main brake pedal can restore to the initial state under the action of self resilience force to release the brake;
the structure mode is suitable for the situation that the space above the copilot is wide, the pressure lever 13 is installed upwards, and the driving piece 4 pulls the main brake pedal to realize the braking action.
Example two:
the device for controlling the brake of the automobile comprises a base 1, wherein a mounting plate 2 is arranged on the base 1, a rotating shaft 3 penetrates through the middle of the mounting plate 2, the rotating shaft 3 is connected with a driving piece 4, and the driving piece 4 is fixedly arranged on the base 2; the rotating shaft 3 is fixedly connected with a swing arm 5, one side of the mounting plate 2, which is far away from the rotating shaft 3, is provided with a pin 8, and the pin 8 is connected with the swing arm 5 through a telescopic spring 9; an arc-shaped guide groove 16 is formed in the mounting plate 2, the axis of the rotating shaft 3 is overlapped with the axis of the arc-shaped guide groove 16, a guide rod is fixedly connected to the swing arm 5, and the guide rod penetrates through the arc-shaped guide groove 16; here, a first screw 6 is arranged on the swing arm 5, the first screw 6 is arranged at the position of the swing arm 5 at the lower side of the rotating shaft 3, and the telescopic spring 9 is connected with the first screw 6;
one end of the swing arm 5 is hinged with a screw rod 11 through a hinge element 10, the other end of the screw rod 11 is fixedly connected with a pressing rod 13 through a push-pull piece 12, and the pressing rod 13 is connected with a main brake pedal 15 on the main driving.
In this embodiment, the difference from the first embodiment lies in the connection position of the extension spring 9 and the swing arm 5, where the extension spring 9 is connected with the first screw 6, and this structure is suitable for installing the pressing rod 13 downward when the space above the copilot is narrow, and the driving member 4 pulls the main brake pedal to realize the braking action.
When the automobile brake system works specifically, the starting position of the swing arm 5 is arranged at the leftmost side of the arc-shaped guide groove 16, the telescopic spring 9 is hung on the first screw 6, the telescopic spring 9 is also in a stretching state (namely an energy storage state) at the moment, when the driving piece 4 receives an instruction, the driving piece 4 drives the swing arm 5 to rotate clockwise, the telescopic spring 9 is also contracted to pull the swing arm 5, the push-pull piece 12 drives the pressure rod 13 to rotate, and then the braking function of the automobile is realized through the main brake pedal;
when the driving piece 4 rotates anticlockwise, the swing arm 5 can drive the push-pull piece 12 to release the compression rod 13, so that the main brake pedal can restore to the initial state under the action of self resilience force, and the brake is released.
The base 1 is fixed on a copilot automobile chassis through self-tapping screws, and the mounting mode of the base and the automobile chassis is not limited to the self-tapping screws and can also be connected in a welding mode, so the base can be conveniently detached by adopting the self-tapping screws; the specific connection mode can be selected according to the requirement.
The first screw 6 and the second screw 7 are symmetrically arranged on the swing arm 5 about the rotating shaft 3, and the symmetrical arrangement can ensure that the moment of the telescopic spring 9 on the swing arm 5 is the same in the two embodiments.
The auxiliary brake pedal device further comprises a clamping head 14 fixed on the auxiliary driver, the pressing rod 13 penetrates through the clamping head 14, an auxiliary brake pedal 15 is connected to one end of the pressing rod 13, and the clamping head 14 is used for supporting the pressing rod 13, so that the pressing rod 13 can rotate smoothly; meanwhile, the other direction of the pressure lever 13 is also connected with an auxiliary brake pedal 15, when coaching exists in the copilot, braking can be performed through the auxiliary brake pedal 15, and the automatic braking mode is not affected mutually.
A plurality of through holes 17 are uniformly formed in the mounting plate 2 in the horizontal direction, the pins 8 penetrate through the through holes 17, and the stretching elastic force of the telescopic spring 9 is adjusted by adjusting the positions of the pins 8 mounted on the mounting plate 2.
The articulated element 10 is a ball bearing and the guide rod (not shown) has a diameter equal to the width of the arc-shaped guide slot 16, the main purpose of the guide rod being to enhance the guiding of the swing arm 5.
The driving piece 4 is a worm gear motor, an encoder is arranged inside the driving piece 4, and the driving piece 4 and the encoder are electrically connected with a central processing unit.
In the embodiment, the worm gear motor is used, the structure is compact, the size is small, the output torque is high, in addition, the heat exchange performance is good, the heat dissipation is fast, in addition, the self-locking capability is also realized, and the safety performance of the equipment is effectively improved; in addition, an encoder is arranged in the worm gear motor, the encoder can accurately identify the rotation angle of the worm gear motor, and the functions of inching, emergency braking and slow braking can be realized.
When an obstacle or a dangerous condition exists in the front of the automobile, a driving student cannot brake in time, the central processing unit detects the obstacle through the sensor and sends an instruction to control a worm gear motor of the device, and the worm gear motor drives an auxiliary brake pedal 15 to brake so that the automobile stops stably; the device is the last safety barrier of a driving training student, and can actively drive the auxiliary brake pedal 15 in a short time to ensure the safety of the student;
the device is arranged at a secondary driving position, does not influence the normal driving of a main driving student, and is mutually independent and does not influence each other when the brake pedal is manually stepped.
In addition, the central processing unit used in this embodiment may be a PLC controller, or a processor capable of realizing a programming capability. At present, the types of the products sold in the market are many, and the details are not repeated here.
It should be particularly noted that, in the present application, all the components are general standard components or components known to those skilled in the art, which effectively solve the problems of inconvenient installation and disassembly of the pressure distribution sensor and low comfort level of the existing flexible seat.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A device for controlling automobile brake comprises a base and is characterized in that a mounting plate is arranged on the base, a rotating shaft penetrates through the middle of the mounting plate, the rotating shaft is connected with a driving piece, and the driving piece is fixedly mounted on the base; the swing arm is fixedly connected to the rotating shaft, a pin is arranged on one side, away from the rotating shaft, of the mounting plate, and the pin is connected with the swing arm through a telescopic spring; one end of the swing arm is hinged with a lead screw through an articulated piece, the other end of the lead screw is fixedly connected with a pressing rod through a push-pull piece, and the pressing rod is connected with a main brake pedal on main driving.
2. The apparatus for controlling brake of car according to claim 1, wherein said base is fixed to a chassis of a passenger car by self-tapping screws.
3. The device for controlling the brake of the automobile as claimed in claim 1, wherein the swing arm is provided with a first screw and a second screw, and one end of the extension spring is connected with the first screw or the second screw.
4. The apparatus for controlling brake of car according to claim 3, wherein said first and second screws are symmetrically disposed on the swing arm about the rotation axis.
5. The apparatus for controlling a brake of an automobile of claim 1, further comprising a clip fixed to a passenger car, wherein the pressing rod is disposed through the clip, and a passenger car brake pedal is connected to one end of the pressing rod.
6. The apparatus as claimed in claim 1, wherein the mounting plate has a plurality of through holes formed therein in a horizontal direction, and the pins are disposed through the through holes.
7. The apparatus for controlling brakes of a vehicle of claim 1, wherein the hinge member is a ball bearing.
8. The device for controlling the brake of the automobile according to any one of claims 1 to 7, wherein an arc-shaped guide groove is formed in the mounting plate, the axis of the rotating shaft coincides with the axis of the arc-shaped guide groove, and a guide rod is fixedly connected to the swing arm and penetrates through the arc-shaped guide groove.
9. The apparatus for controlling brake of car according to claim 8, wherein said guide rod has a diameter equal to the width of the arc-shaped guide groove.
10. The device for controlling the brake of the automobile as claimed in claim 1, wherein the driving member is a worm and gear motor, and an encoder is disposed inside the driving member, and the driving member and the encoder are electrically connected to a central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111100687.2A CN113844438A (en) | 2021-09-18 | 2021-09-18 | Device for controlling automobile brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111100687.2A CN113844438A (en) | 2021-09-18 | 2021-09-18 | Device for controlling automobile brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113844438A true CN113844438A (en) | 2021-12-28 |
Family
ID=78974707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111100687.2A Pending CN113844438A (en) | 2021-09-18 | 2021-09-18 | Device for controlling automobile brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113844438A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980021949A (en) * | 1996-09-19 | 1998-06-25 | 박병재 | Collision prevention device of car |
| KR19980046115U (en) * | 1996-12-27 | 1998-09-25 | 박병재 | Contact accident prevention device in reverse |
| CN101311048A (en) * | 2007-05-25 | 2008-11-26 | 桂林思超汽车科技有限公司 | Electric controlled brake device and control device |
| CN207931700U (en) * | 2018-03-13 | 2018-10-02 | 安徽一诺电动科技有限公司 | A kind of electric sightseeing vehicle automatic emergency brake executive device |
| CN109291904A (en) * | 2018-10-31 | 2019-02-01 | 珠海爱肯智能设备有限公司 | Brake system, golf cart, vehicle, brake control technique |
| CN110877604A (en) * | 2019-12-04 | 2020-03-13 | 多伦科技股份有限公司 | Automatic brake device and system for copilot |
| US20200094803A1 (en) * | 2018-09-26 | 2020-03-26 | Acer Incorporated | Brake system |
| CN216185090U (en) * | 2021-09-18 | 2022-04-05 | 武汉未来幻影科技有限公司 | Device for controlling automobile brake |
-
2021
- 2021-09-18 CN CN202111100687.2A patent/CN113844438A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980021949A (en) * | 1996-09-19 | 1998-06-25 | 박병재 | Collision prevention device of car |
| KR19980046115U (en) * | 1996-12-27 | 1998-09-25 | 박병재 | Contact accident prevention device in reverse |
| CN101311048A (en) * | 2007-05-25 | 2008-11-26 | 桂林思超汽车科技有限公司 | Electric controlled brake device and control device |
| CN207931700U (en) * | 2018-03-13 | 2018-10-02 | 安徽一诺电动科技有限公司 | A kind of electric sightseeing vehicle automatic emergency brake executive device |
| US20200094803A1 (en) * | 2018-09-26 | 2020-03-26 | Acer Incorporated | Brake system |
| CN109291904A (en) * | 2018-10-31 | 2019-02-01 | 珠海爱肯智能设备有限公司 | Brake system, golf cart, vehicle, brake control technique |
| CN110877604A (en) * | 2019-12-04 | 2020-03-13 | 多伦科技股份有限公司 | Automatic brake device and system for copilot |
| CN216185090U (en) * | 2021-09-18 | 2022-04-05 | 武汉未来幻影科技有限公司 | Device for controlling automobile brake |
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