CN216185067U - Device for controlling brake and clutch of automobile based on electric push rod - Google Patents
Device for controlling brake and clutch of automobile based on electric push rod Download PDFInfo
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- CN216185067U CN216185067U CN202122274041.8U CN202122274041U CN216185067U CN 216185067 U CN216185067 U CN 216185067U CN 202122274041 U CN202122274041 U CN 202122274041U CN 216185067 U CN216185067 U CN 216185067U
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Abstract
The utility model relates to the technical field of motor vehicles, in particular to a device for controlling braking and clutch of an automobile based on an electric push rod, which comprises a fixed support, wherein an electric push rod shell is fixedly connected to the fixed support, and a clutch electric push rod and a braking electric push rod are arranged on the electric push rod shell; the auxiliary clutch pedal is connected with the other end of the auxiliary clutch connecting rod. The utility model has the beneficial effects that: the clutch electric push rod controls the extending stroke and speed of the clutch electric push rod to realize half clutch and full clutch; the brake electric push rod controls the stroke and the speed of the brake electric push rod to realize the states of inching brake, full brake, slow brake stepping and the like. When the central processing unit detects that the front part is dangerous and needs braking through the sensor, the central processing unit can issue an instruction to the clutch electric push rod to realize full clutch and then issue an instruction to the brake electric push rod to step on the brake, so that the automobile cannot be flameout, and the automobile can be decelerated and stopped more stably.
Description
Technical Field
The utility model relates to the technical field of motor vehicles, in particular to a device for controlling braking and clutch of an automobile based on an electric push rod.
Background
Present learner-driven vehicle all can install the brake at the copilot for help the student carries out emergency braking, when the student appears danger or preceding barrier needs emergency braking, sits the coach on the copilot and can help the student to carry out emergency braking, in order to improve the security.
The above is that in the daily learning process, the whole course is accompanied by a coach, but in the driving license examination, only one student sits on a driving examination vehicle for examination, and at the moment, if the student does not adopt emergency braking due to reasons such as nervousness and confusion, danger is easy to occur.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the embodiment of the utility model aims to provide a device for controlling the braking and the clutch of an automobile based on an electric push rod, which comprises a fixed support, wherein an electric push rod shell is fixedly connected to the fixed support, and a clutch electric push rod and a braking electric push rod are arranged on the electric push rod shell; the auxiliary clutch connecting rod and the auxiliary brake connecting rod are further included, one end of the auxiliary clutch connecting rod is connected with a main clutch pedal in main driving, the other end of the auxiliary clutch connecting rod is connected with an auxiliary clutch pedal, the auxiliary brake connecting rod is connected with a main brake pedal in main driving, and the other end of the auxiliary brake connecting rod is connected with an auxiliary brake pedal; a first pin is fixedly connected to the free end of the clutch electric push rod, a first connecting piece is rotatably connected to the auxiliary clutch connecting rod, the first pin is abutted to the first connecting piece, a pressing block is connected to the first connecting piece, and the pressing block is connected to the auxiliary clutch pedal; and the brake electric push rod is connected with an extension piece, and the extension piece is abutted to the auxiliary brake pedal through a second connecting piece.
The utility model adopts the following further technical scheme: the fixed support is fixedly connected with a seat slide rail of the copilot.
The utility model adopts the following further technical scheme: the pressing block is rotationally connected with the auxiliary clutch connecting rod through a first bearing.
The utility model adopts the following further technical scheme: the briquetting include with connecting rod and two splint that first connecting piece is connected, one of them splint with connecting rod fixed connection, and two pass through bolt fixed connection between the splint.
The utility model adopts the following further technical scheme: the two clamping plates are symmetrically arranged relative to the auxiliary clutch pedal.
The utility model adopts the following further technical scheme: the first pin is perpendicular to the free end of the clutch electric push rod.
The utility model adopts the following further technical scheme: the second connecting piece is rotatably connected with the auxiliary brake connecting rod through a second bearing.
The utility model adopts the following further technical scheme: the second connecting piece comprises a triangular plate which is rotationally connected with the auxiliary brake connecting rod, and a second pin is fixedly connected to one side of the triangular plate and matched with the extension piece; the other side of the set square is connected with a pressing plate through a horizontal rod, and the pressing plate is positioned above the auxiliary brake pedal.
The utility model adopts the following further technical scheme: one end of the extension piece, which is far away from the electric brake push rod, is provided with a concave groove, and the second pin is matched with the concave groove.
The utility model adopts the following further technical scheme: the clutch electric push rod and the brake electric push rod are high-speed electric push rods, encoders are arranged inside the clutch electric push rod and the brake electric push rod, and the clutch electric push rod and the brake electric push rod are electrically connected with a central processing unit.
The utility model has the beneficial effects that:
1. the clutch electric push rod controls the extending stroke and speed of the clutch electric push rod to realize half clutch and full clutch; the brake electric push rod controls the stroke and the speed of the brake electric push rod to realize the states of inching brake, full brake, slow brake stepping and the like. When the central processing unit detects that the front part is dangerous and needs to be braked through the sensor, the central processing unit sends an instruction to the clutch electric push rod to realize full clutch and then sends an instruction to the brake electric push rod to step on the brake, so that the automobile cannot be flamed out, the speed is stably reduced and stopped, a skilled driver can be completely simulated, and the comfort and safety are brought to students;
2. when an obstacle or a dangerous condition exists in 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 brake and clutch device of the automobile, so that the automobile stops stably, does not flameout, and can continue to run; the device is the last safety barrier for driving the trainee, can actively step on the clutch and the brake pedal in a very short time, and ensures the safety of the trainee.
3. The device is arranged at the auxiliary driving position, does not influence the brake treading and the clutch of a main driving student, and is mutually independent and does not influence the manual brake treading and the clutch pedal.
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 perspective view of the utility model;
figure 2 is a rear side view of utility model figure 1;
FIG. 3 is a connection state diagram between the pressing block and the auxiliary clutch pedal of the utility model;
fig. 4 is a schematic perspective view of another perspective of the present 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 utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 4, the device for controlling braking and clutch of an automobile based on an electric push rod of the utility model comprises a fixed bracket 1, wherein an electric push rod shell 2 is fixedly connected to the fixed bracket 1, and a clutch electric push rod 4 and a braking electric push rod 12 are installed on the electric push rod shell 2; the auxiliary clutch connecting rod 6 and the auxiliary brake connecting rod 7 are further included, one end of the auxiliary clutch connecting rod 6 is connected with a main clutch pedal in main driving, the other end of the auxiliary clutch connecting rod 11 is connected with an auxiliary clutch pedal 11, the auxiliary brake connecting rod 7 is connected with a main brake pedal in main driving, and the other end of the auxiliary brake connecting rod 7 is connected with an auxiliary brake pedal 15; a first pin 5 is fixedly connected to the free end of the clutch electric push rod 4, a first connecting piece 8 is rotatably connected to the auxiliary clutch connecting rod 6, the first pin 5 is abutted to the first connecting piece 8, a pressing block 9 is connected to the first connecting piece 8, and the pressing block 9 is connected to the auxiliary clutch pedal 11;
in this embodiment, the clutch electric push rod 4 is in an extended state by default, when the clutch electric push rod 4 is instructed to perform clutch, the free end of the clutch electric push rod 4 contracts, the first pin 5 connected to the end of the clutch electric push rod 4 drives the first connecting piece 8 to rotate (counterclockwise from the direction shown in fig. 1), and the first connecting piece 8 drives the auxiliary clutch pedal 11 to press down through the press block 9, which is consistent with the action of a person stepping down the clutch pedal; when the free end of the clutch electric push rod 4 is instructed to perform contraction, the first pin 5 connected to the clutch electric push rod 4 loses the action on the first connecting piece 8, the auxiliary clutch pedal 11 is restored to the initial state under the action of the self resilience force, and the clutch is released;
because the first pin 5 is in floating connection with the first connecting piece 8, when a copilot has a coach, the auxiliary clutch pedal 11 is manually stepped on, and the clutch electric push rod 4 drives the auxiliary clutch pedal 11 to be not influenced mutually, so that the application range is wider.
Similarly, be connected with extension piece 13 on the electric push rod 12 of brake, extension piece 13 through second connecting piece 14 with vice brake pedal 15 looks butt, in this embodiment, the electric push rod 12 of brake defaults to be the contraction state, and when the electric push rod 12 of brake when carrying out the brake, the free end extension of electric push rod 12 of brake, the terminal extension piece 13 of electric push rod 12 of brake together extends, then extension piece 13 can promote the downward motion of second connecting piece 14 to the second connecting piece 14 drives vice brake pedal 15 downstream and realizes the brake purpose.
When the brake electric push rod 12 is contracted, the extension piece 13 is far away from the second pin 17, the auxiliary brake pedal 15 is restored to the initial state due to the self resilience force, and the brake is released.
Because the extension piece 13 is connected with the second pin 17 in a floating manner, when a copilot has a coach, the auxiliary brake pedal 15 is manually stepped on, and the auxiliary brake pedal 15 is driven by the brake electric push rod 12 to be not influenced mutually, so that the application range is wider.
Fixed bolster 1 and copilot's seat slide 2 fixed connection, can know through the welded mode, also can be through bolted connection's mode, and specific can come according to actual demand
Because the two electric push rods have large reaction force when driving the clutch and the brake, the electric push rods can be firmly fixed by fixing the fixing support 1 on the seat slide rail 2 of the copilot, so that the electric push rods can execute instructions precisely.
Briquetting 9 through first bearing 10 with vice separation and reunion connecting rod 6 rotates to be connected, briquetting 9 when pushing down, can drive and drive vice separation and reunion connecting rod 6 through vice separation and reunion footboard 11 and rotate together, and after the overdraft of briquetting 9 disappeared to reset, vice separation and reunion footboard 11 resets under the resilience force effect of self, rather than resetting under the effect of briquetting 9, consequently when applying the effort alone to vice separation and reunion footboard 11, can not lead to the fact the influence to separation and reunion electric putter 4, can use mutually independent between the two.
Referring to fig. 1 and 3, the pressing block 9 includes a connecting rod 91 connected to the first connecting member 8 and two clamping plates 92, one of the clamping plates 92 is fixedly connected to the connecting rod 91, the two clamping plates 92 are fixedly connected to each other by a bolt 93, and the two clamping plates 92 are symmetrically disposed with respect to the auxiliary clutch pedal 11.
In the embodiment, a structure form of a press block is specifically disclosed, in the embodiment, two clamp plates 92 are arranged on the press block 9, and the two clamp plates 92 are connected with the auxiliary clutch pedal 11 together through a bolt 93;
the connection mode can be conveniently disassembled, and when the connection mode is not needed, the connection mode can be separated from the auxiliary clutch pedal 11 by disassembling the bolt 93; naturally, other ways of pressing the auxiliary clutch pedal 11 can be used: for example, a pressing plate is arranged above the auxiliary clutch pedal 11, and for example, the pressing plate 9 is directly welded with the auxiliary clutch pedal 11, and the specific mode can be selected according to requirements.
The first pin 5 is perpendicular to the free end of the clutch electric push rod 4, the first pin 5 is in a horizontal state, and when the clutch electric push rod 4 contracts, the first pin 5 can drive the first connecting piece 8 to move backwards.
The second connecting member 14 is rotatably connected to the auxiliary brake link 7 through a second bearing 16.
Referring to fig. 2, the second connecting member 14 includes a triangle plate 14 rotatably connected to the auxiliary brake link 7, a second pin 17 is fixedly connected to one side of the triangle plate 14, and the second pin 17 is engaged with the extension member 13; the other side of the triangular plate 14 is connected with a pressing plate through a horizontal rod, and the pressing plate is positioned above the auxiliary brake pedal 15.
In this embodiment, when the free end of the brake push rod 12 extends out, the extension part 13 connected with the brake push rod is driven to move forward, the extension part 13 drives the second pin 17 matched with the extension part to move, and the second pin 17 drives the triangle 14 to rotate, so as to realize the pressing down of the auxiliary brake pedal 15.
One end of the extension piece 13, which is far away from the brake electric push rod 12, is provided with a concave groove 131, the second pin 17 is matched with the concave groove 131, and the concave groove 131 is arranged to enable the second pin 17 to be just matched with the extension piece 13.
Clutch electric putter 4 and brake electric putter 12 are high-speed electric putter, and the inside encoder that is provided with of clutch electric putter 4 poles and brake electric putter 12, just clutch electric putter 4 and brake electric putter 12 are all electrically connected with central processing unit with the encoder.
When an obstacle or a dangerous condition exists in 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 the clutch electric push rod 4 and the brake electric push rod 12 of the device, and the clutch electric push rod 4 and the brake electric push rod 12 drive the auxiliary clutch pedal 11 and the auxiliary brake pedal 15 to brake so that the automobile stops stably; the device is the last safety barrier of a driver training student, and can actively drive the auxiliary clutch pedal 11 and 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 independent of a manual secondary brake pedal 15 and a secondary clutch pedal 11 and does not influence each other.
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 sold in the market are more, and the details are not repeated; in addition, a plurality of sensors are arranged on the peripheral body of the automobile, so that the surrounding safety can be ensured; in addition, the sensor and the central processing unit are also electrically connected, and the connection mode is the prior art, and the detailed description is not provided here.
The high-speed electric push rod is an electric drive device which converts the rotary motion of a motor into the linear reciprocating motion of the push rod, and has large push-pull force and high speed; and the device has a self-locking function, so that the safety of the device can be improved. A potentiometer is arranged in the device, and the comprehensive positioning precision can reach 0.1 mm; can be used for a long time without maintenance in severe environment and is suitable for various working conditions.
The electric clutch push rod 4 controls the extending stroke and speed to realize half clutch and full clutch; the brake electric push rod 12 controls the stroke and speed thereof to realize the states of spot braking, full braking, slow brake stepping and the like. When the central processing unit detects that the front part is dangerous and needs braking through the sensor, the central processing unit can issue an instruction to the clutch electric push rod 4 to realize full clutch and then issue an instruction to the brake electric push rod 12 to step on the brake, so that the automobile cannot be flameout, and the automobile can be decelerated and stopped more stably, a skilled driver can be completely simulated, thereby bringing comfort and safety to students.
The working process of the utility model is as follows: the clutch electric push rod 4 is in an extension state by default, when the clutch electric push rod 4 is instructed to perform clutch, the free end of the clutch electric push rod 4 contracts, the first pin 5 connected to the tail end of the clutch electric push rod 4 can drive the first connecting piece 8 to rotate (anticlockwise rotation from the direction shown in figure 1), and the first connecting piece 8 drives the auxiliary clutch pedal 11 to be pressed downwards through the press block 9, so that the action is consistent with the action that a human foot downwards steps on the clutch pedal; when the free end of the clutch electric push rod 4 is instructed to perform contraction, the first pin 5 connected to the clutch electric push rod 4 loses the action on the first connecting piece 8, the auxiliary clutch pedal 11 is restored to the initial state under the action of the self resilience force, and the clutch is released;
because the first pin 5 is in floating connection with the first connecting piece 8, when a copilot has a coach, the auxiliary clutch pedal 11 is manually stepped on, and the clutch electric push rod 4 drives the auxiliary clutch pedal 11 to be not influenced mutually, so that the application range is wider.
Similarly, be connected with extension piece 13 on the electric push rod 12 of brake, extension piece 13 through second connecting piece 14 with vice brake pedal 15 looks butt, in this embodiment, the electric push rod 12 of brake defaults to be the contraction state, and when the electric push rod 12 of brake when carrying out the brake, the free end extension of electric push rod 12 of brake, the terminal extension piece 13 of electric push rod 12 of brake together extends, then extension piece 13 can promote the downward motion of second connecting piece 14 to the second connecting piece 14 drives vice brake pedal 15 downstream and realizes the brake purpose.
When the brake electric push rod 12 is contracted, the extension piece 13 is far away from the second pin 17, the auxiliary brake pedal 15 is restored to the initial state due to the self resilience force, and the brake is released.
Because the extension piece 13 is connected with the second pin 17 in a floating manner, when a copilot has a coach, the auxiliary brake pedal 15 is manually stepped on, and the auxiliary brake pedal 15 is driven by the brake electric push rod 12 to be not influenced mutually, so that the application range is wider.
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 utility model, 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 braking and clutch of an automobile based on an electric push rod comprises a fixed support and is characterized in that an electric push rod shell is fixedly connected to the fixed support, and a clutch electric push rod and a braking electric push rod are mounted on the electric push rod shell; the auxiliary clutch connecting rod and the auxiliary brake connecting rod are further included, one end of the auxiliary clutch connecting rod is connected with a main clutch pedal in main driving, the other end of the auxiliary clutch connecting rod is connected with an auxiliary clutch pedal, the auxiliary brake connecting rod is connected with a main brake pedal in main driving, and the other end of the auxiliary brake connecting rod is connected with an auxiliary brake pedal; a first pin is fixedly connected to the free end of the clutch electric push rod, a first connecting piece is rotatably connected to the auxiliary clutch connecting rod, the first pin is abutted to the first connecting piece, a pressing block is connected to the first connecting piece, and the pressing block is connected to the auxiliary clutch pedal; and the brake electric push rod is connected with an extension piece, and the extension piece is abutted to the auxiliary brake pedal through a second connecting piece.
2. The electric push rod based device for controlling braking and clutch of automobile as claimed in claim 1, wherein the fixing bracket is fixedly connected with a seat slide rail of a copilot.
3. The electric push rod based device for controlling braking and clutch of automobile as claimed in claim 1, wherein the pressing block is rotatably connected with the auxiliary clutch link through a first bearing.
4. The electric push rod-based device for controlling braking and clutch of automobile according to claim 3, wherein the pressing block comprises a connecting rod connected with the first connecting member and two clamping plates, one of the clamping plates is fixedly connected with the connecting rod, and the two clamping plates are fixedly connected with each other through a bolt.
5. The electric push rod based device for controlling braking and clutch of automobile as claimed in claim 4, wherein two said clamping plates are symmetrically arranged with respect to the sub clutch pedal.
6. The electric push rod based device for controlling braking and clutch of automobile according to claim 1, wherein the first pin is vertically arranged with the free end of the clutch electric push rod.
7. The electric push rod based device for controlling braking and clutch of vehicle as claimed in claim 1, wherein the second connecting member is rotatably connected to the auxiliary brake link through a second bearing.
8. The electric push rod based device for controlling braking and clutch of a vehicle as claimed in claim 7, wherein the second connecting member comprises a triangle plate rotatably connected to the auxiliary brake link, a second pin is fixedly connected to one side of the triangle plate, and the second pin is engaged with the extension member; the other side of the set square is connected with a pressing plate through a horizontal rod, and the pressing plate is positioned above the auxiliary brake pedal.
9. The electric push rod based device for controlling braking and clutch of automobile according to claim 8, characterized in that the end of the extension piece far away from the electric push rod for braking is provided with a concave groove, and the second pin is matched with the concave groove.
10. The device for controlling the braking and the clutch of the automobile based on the electric push rod as claimed in claim 1, wherein the clutch electric push rod and the brake electric push rod are high-speed electric push rods, encoders are arranged inside the clutch electric push rod and the brake electric push rod, and the clutch electric push rod, the brake electric push rod and the encoders are electrically connected with a central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122274041.8U CN216185067U (en) | 2021-09-18 | 2021-09-18 | Device for controlling brake and clutch of automobile based on electric push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122274041.8U CN216185067U (en) | 2021-09-18 | 2021-09-18 | Device for controlling brake and clutch of automobile based on electric push rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216185067U true CN216185067U (en) | 2022-04-05 |
Family
ID=80922075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122274041.8U Active CN216185067U (en) | 2021-09-18 | 2021-09-18 | Device for controlling brake and clutch of automobile based on electric push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216185067U (en) |
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2021
- 2021-09-18 CN CN202122274041.8U patent/CN216185067U/en active Active
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