CN210437169U

CN210437169U - Instructional car auxiliary brake structure and auxiliary brake system

Info

Publication number: CN210437169U
Application number: CN201921005113.5U
Authority: CN
Inventors: 马宏; 段桂江; 康喜龙
Original assignee: Yixian Intelligent Technology Co Ltd
Current assignee: Yixian Intelligent Technology Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-05-01
Anticipated expiration: 2029-06-28

Abstract

The utility model relates to an auxiliary brake structure and an auxiliary brake system of a learner-driven vehicle, wherein the auxiliary brake structure comprises a driving device, a sliding rail and a clamping plate, the driving device is arranged on the learner-driven vehicle, the driving end of the driving device is fixedly connected with one end of the sliding rail and drives the sliding rail to do linear reciprocating motion, the clamping plate is connected on the sliding rail in a sliding way, and the clamping plate is fixedly connected with an auxiliary brake rod on the learner-driven vehicle; the driving device drives the slide rail to move and drives the clamping plate and the auxiliary brake rod fixed with the clamping plate to rotate so as to realize braking. The utility model discloses an auxiliary brake structure rotates through the vice brake lever of drive arrangement drive and realizes the brake, can replace the coach to step on the brake under the condition that does not influence the coach and step on the brake, reduces coach's the amount of labour.

Description

Instructional car auxiliary brake structure and auxiliary brake system

Technical Field

The utility model relates to a driver learner-driven vehicle auxiliary assembly designs especially relates to a learner-driven vehicle auxiliary brake structure and auxiliary brake system, belongs to learner-driven vehicle auxiliary assembly design field.

Background

With the development of road transport industry in China, the cultivation of motor vehicle drivers is gradually changed from the first master with a brother to the training by a coach in the school of the traffic technician, and the requirements of learners are basically met. The great development of transportation industry causes the number of transportation vehicles to increase continuously, and the demand of drivers is multiplied. Meanwhile, with the continuous improvement of the living standard of people, cars begin to go into thousands of households, and people who learn to drive cars are also increasing. The related data show that the number of drivers of motor vehicles in the whole country exceeds 1.8 hundred million people by 10 years, and the newly increased number of drivers in the same year is more than 1677 million people, and is increased by 10.2%. Wherein the number of the automobile drivers is 12209.2 ten thousands, more than 1500.5 thousands of new automobile drivers are added in the same year, and the increase is 14 percent. Now driving school training subjects have far exceeded the above data. In the presence of such huge driving trainees, the driving training school is especially important for ensuring the safety of trainees while ensuring the training quality. Traditional learner-driven vehicle, only coach auxiliary brake, coach can step on auxiliary brake usually and stop the vehicle and travel when taking place danger, a working day gets off, the number of times of stepping on the brake is up to hundreds of times, coach often feels the aching pain in legs and feet, and learner-driven vehicle rear-view mirror has the dead angle, coach and driving student can not see the barrier at dead angle sometimes, hit the barrier at dead angle easily at the in-process that learner-driven vehicle travel, cause the vehicle to damage, bring loss of property for driving the school.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the driving learner is not familiar with the vehicle condition to the learner-driven vehicle that just begins to learn, and the danger takes place in the learner-driven vehicle process and does not know how to deal with, the invention provides a learner-driven vehicle auxiliary brake structure and auxiliary brake system, can brake in time when the student takes place danger, guarantee student's safety, reduce the vehicle and damage.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an auxiliary brake structure of a learner-driven vehicle comprises a driving device, a sliding rail and a clamping plate, wherein the driving device is installed on the learner-driven vehicle, the driving end of the driving device is fixedly connected with one end of the sliding rail and drives the sliding rail to linearly reciprocate, the clamping plate is slidably connected to the sliding rail, and the clamping plate is fixedly connected with an auxiliary brake rod on the learner-driven vehicle; the driving device drives the slide rail to move and drives the clamping plate and the auxiliary brake rod fixed with the clamping plate to rotate so as to realize braking.

The utility model has the advantages that: the utility model discloses an auxiliary brake structure rotates through the vice brake lever of drive arrangement drive and realizes the brake, can replace the coach to step on the brake under the condition that does not influence the coach and step on the brake, reduces coach's the amount of labour.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the clamping plate is connected with a connecting rod, and the connecting rod is arranged in the sliding rail in a sliding mode through a sliding connecting pin.

The beneficial effect of adopting the further scheme is that: the connecting rod is arranged on the clamping plate, and the clamping plate is conveniently connected with the sliding rail.

Further, during the initial state, the connecting rod is arranged in an inclined manner relative to the horizontal direction, and the connecting rod and the slide rail are arranged at an obtuse angle.

The beneficial effect of adopting the further scheme is that: the connecting rods are obliquely arranged, so that the installation and the driving are convenient. The connecting rod and the sliding rail are arranged at an obtuse angle, so that the connecting rod is convenient to pull back and push out.

Further, in an initial state, the sliding connection pin is located at one end of the sliding rail, which is far away from the driving device.

The beneficial effect of adopting the further scheme is that: in the initial state, the sliding connecting pin is positioned at one end of the driving device, and the sliding rail can directly drive the sliding connecting pin to pull back.

Furthermore, the clamping plate comprises an upper clamping plate and a lower clamping plate, the upper clamping plate is connected with the connecting rod, and the upper clamping plate and the lower clamping plate are fixedly connected and surround to form a fixing hole for fixing the auxiliary brake rod.

The beneficial effect of adopting the further scheme is that: the upper clamping plate and the lower clamping plate are arranged, so that the auxiliary brake rod can be conveniently and fixedly installed.

Furthermore, the driving device is a linear push rod or a linear pull rod, and one end of the slide rail is fixed at the driving end of the driving device through a connecting pin; the slide rail is arranged along the linear reciprocating motion direction of the driving device.

The beneficial effect of adopting the further scheme is that: the linear push rod or the direct pull rod is adopted, so that the driving is convenient.

Further, the slide rail is arranged along a linear reciprocating direction of the driving device.

The beneficial effect of adopting the further scheme is that: the slide rails are arranged along the linear reciprocating motion direction of the driving device, so that the driving and the resetting of the auxiliary brake lever are convenient.

Furthermore, a fixed support is fixed at one end of the driving device, which is far away from the slide rail.

The beneficial effect of adopting the further scheme is that: the setting of fixed bolster is conveniently installed drive arrangement in the car bottom.

The utility model provides a learner-driven vehicle auxiliary brake system, including detecting radar, control terminal and the auxiliary brake structure, control terminal respectively with detect the radar with drive arrangement connects.

The utility model has the advantages that: the utility model discloses under the control terminal's on the cooperation learner-driven vehicle the condition, utilize and detect the radar and detect vehicle surrounding environment, can in time brake when the vehicle is close the barrier that the coach can not observe, also can in time brake when the back swift current is played on the vehicle slope, reduce dangerous the emergence, guarantee student's safety, reduce the vehicle damage.

The instructional car comprises an instructional car body, and is characterized by further comprising a gear sensor, wherein the gear sensor is installed at a neutral position of the instructional car, and the gear sensor is connected with the control terminal.

The beneficial effect of adopting the further scheme is that: the gear sensor can detect whether the motor vehicle is in neutral gear, and when the motor vehicle is in neutral gear, the control terminal can be used for controlling the driving device to push out the driving rod.

And the teaching vehicle further comprises a speed sensor, the speed sensor is installed on the teaching vehicle, and the speed sensor is connected with the control terminal.

The beneficial effect of adopting the further scheme is that: the speed sensor can detect whether the learner-driven vehicle slips backwards or not, and when the learner-driven vehicle slips backwards, the control terminal is used for controlling the driving device to pull back the driving rod to brake.

Drawings

Fig. 1 is the structure schematic diagram of the auxiliary brake of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a drive device; 11. a drive rod; 2. a slide rail; 3. an upper splint; 31. a connecting rod; 32. a sliding connecting pin; 4. a lower splint; 5. an auxiliary brake lever; 6. fixing a bracket; 7. and (7) connecting pins.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1, the auxiliary brake structure of the instructional car of the embodiment includes a driving device 1, a sliding rail 2 and a clamping plate, wherein the driving device 1 is installed on the instructional car, a driving end of the driving device 1 is fixedly connected with one end of the sliding rail 2 and drives the sliding rail 2 to reciprocate linearly, the clamping plate is slidably connected to the sliding rail 2, and the clamping plate is fixedly connected with an auxiliary brake lever 5 on the instructional car; the driving device 1 drives the slide rail 2 to move and drives the clamping plate and the auxiliary brake rod 5 fixed with the clamping plate to rotate so as to realize braking. The driving rod 11 of the driving device 1 is connected with one end of the slide rail 2 and drives the slide rail 2 to do linear reciprocating motion. The slide rail 2 is fixed at the end of the driving rod 11 by a straight pin, and the slide rail 2 extends along the length direction of the driving rod 11.

Specifically, the slide rail of this embodiment is a long strip-shaped structure with a slide rail in the middle, wherein the slide rail may be a sliding groove or a sliding hole.

The auxiliary brake structure of this embodiment drives vice brake lever through drive arrangement and rotates and realize the brake, can replace coach to step on the brake under the condition that does not influence coach and step on the brake, reduces coach's the amount of labour.

As shown in fig. 1, the clamping plate of this embodiment is connected with a connecting rod 31, and the connecting rod 31 is slidably disposed in the slide rail 2 through a sliding connecting pin 32. The connecting rod is arranged on the clamping plate, and the clamping plate is conveniently connected with the sliding rail. The sliding connection pin 32 can slide back and forth arbitrarily in the slide.

In the initial state, the connecting rod 31 is arranged obliquely with respect to the horizontal direction. The connecting rods are obliquely arranged, so that the installation and the driving are convenient.

As shown in fig. 1, in the initial state, the sliding connection pin 32 is located at one end of the slide rail 2 away from the driving device 1. In the initial state, the sliding connection pin 32 is located at one end of the driving device 1, and the sliding rail 2 can directly drive the sliding connection pin 32 to be pulled back.

As shown in fig. 1, in the initial state, the connecting rod 31 and the slide rail 2 are arranged at an obtuse angle. The connecting rod and the sliding rail are arranged at an obtuse angle, so that the pull-back and the reset are facilitated.

The clamping plate of the embodiment can be a plate or other plate structures as long as the clamping plate can be connected with the auxiliary brake lever.

In the present embodiment, as shown in fig. 1, a preferable scheme of the clamping plate is that the clamping plate of the present embodiment includes an upper clamping plate 3 and a lower clamping plate 4, the connecting rod 31 is connected to the upper clamping plate 3, and the upper clamping plate 3 and the lower clamping plate 4 are fixedly connected and enclose a fixing hole for fixing the auxiliary brake lever 5. The upper clamping plate and the lower clamping plate are arranged, so that the auxiliary brake rod can be conveniently and fixedly installed.

As shown in fig. 1, the driving device 1 of the present embodiment is a linear push rod or a linear pull rod, and one end of the slide rail 2 is fixed at the driving end of the driving device 1 through a connecting pin 7. The linear push rod or the direct pull rod is adopted, so that the driving is convenient.

As shown in fig. 1, the slide rail 2 of the present embodiment is arranged along the linear reciprocating direction of the driving device 1. The slide rails are arranged along the linear reciprocating motion direction of the driving device, so that the driving and the resetting of the auxiliary brake lever are convenient.

As shown in fig. 1, a fixing bracket 6 is fixed at one end of the driving device 1 away from the sliding rail 2, and the fixing bracket 6 is fixed on a vehicle floor by screws. The setting of fixed bolster is conveniently installed drive arrangement in the car bottom.

The embodiment mainly realizes the auxiliary braking function by reasonably pushing and pulling the auxiliary braking rod through the linear push rod. Because the instructional car is provided with the auxiliary brake rod, the upper clamping plate and the lower clamping plate can clamp the auxiliary brake rod when being installed. The auxiliary brake structure of the embodiment is easy to install and can be installed on any learner-driven vehicle. For hydraulic braking, this embodiment adopts pure mechanical system, is difficult to break down, safe and reliable more.

The application principle of the auxiliary brake structure of the embodiment is that the instructional car is provided with the auxiliary brake rod, the auxiliary brake rod is connected with the brake pedal driven by the coach car owner, and when the auxiliary brake rod rotates downwards, the brake pedal can be pressed down to achieve the purpose of braking. The vice brake lever of upper plate and lower plate clamp is passed through to this embodiment, and brake pedal is connected to vice brake lever one end, and under the normal conditions, the coach steps on the vice brake pedal who connects vice brake lever and can make brake pedal step on to the end and brake, and the auxiliary brake structure of this in-process embodiment plays the effect of replacing the coach foot to step on. After braking, the driver can step on the brake and put into neutral.

Example 2

The instructional car auxiliary brake system of this embodiment, including detection radar, control terminal and the auxiliary brake structure, control terminal respectively with detect the radar with drive arrangement 1 is connected. The detection radars are arranged on the front, the back, the left and the right of the learner-driven vehicle.

Under the control terminal's on the cooperation learner-driven vehicle of this embodiment condition, utilize and detect the radar and detect vehicle surrounding environment, can in time brake when the vehicle is close the barrier that the coach can not observe, also can in time brake when the swift current after the vehicle slope rises, reduce dangerous the emergence, guarantee student's safety, reduce the vehicle damage.

The instructional car comprises a instructional car body and is characterized by also comprising a gear sensor, wherein the gear sensor is arranged at the neutral position of the instructional car and connected with the control terminal. The gear sensor can detect whether the motor vehicle is in neutral gear, and when the motor vehicle is in neutral gear, the control terminal can be used for controlling the driving device to push out the driving rod.

Specifically, still include speed sensor, speed sensor installs on the learner-driven vehicle, speed sensor with control terminal is connected. The speed sensor can detect whether the learner-driven vehicle slips backwards or not, and when the learner-driven vehicle slips backwards, the control terminal is used for controlling the driving device to pull back the driving rod to brake.

The control terminal of the embodiment can be selected from terminal controllers such as a computer. Its control circuit and the control principle that utilize gear sensor, detection radar and speedtransmitter to realize control all adopt prior art can realize, and this embodiment arranges gear sensor, detection radar and speedtransmitter position on the learner-driven vehicle and reaches the purpose of auxiliary brake. The embodiment applies the control system to the instructional car to realize auxiliary braking.

The theory of operation of the auxiliary brake system of learner-driven vehicle of this embodiment does, after the detection radar around the motor vehicle detected to be close the barrier, control terminal on the learner-driven vehicle can control sharp push rod pull-back actuating lever, actuating lever pull-back slide rail, slide rail can stimulate the punch holder and rotate, and punch holder and lower plate hold tightly vice brake lever and become an organic whole, and when the punch holder anticlockwise rotated, can drive vice brake lever anticlockwise rotation, when vice brake lever anticlockwise rotation, can depress brake pedal, reach the brake purpose. In the process, the auxiliary brake structure of the embodiment plays a role of replacing the stepping of a coach foot. After the brake, the driver can step on the brake, hang the neutral gear, and the gear sensor that has on the motor vehicle gear is after the perception is hung the neutral gear, and the control terminal on the motor vehicle can take place sharp pull rod and release the signal, releases the actuating lever, and brake pedal can upspring under the restoring force effect that self has, and vice brake lever and punch holder rotate clockwise, and the sliding connection round pin can follow the punch holder and slide to the slide end, reply vehicle normal function. In the process of starting on a slope, when the speed sensor on the learner-driven vehicle detects that the vehicle slides backwards, the control terminal can send out a signal which is the same as that of the detected barrier to control the linear push rod, so that the learner-driven vehicle brakes. After the brake, the driving learner can step on the brake, and after the neutral gear is engaged, the linear push rod can withdraw to act, and the normal function of the vehicle is recovered.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. An auxiliary brake structure of a learner-driven vehicle is characterized by comprising a driving device, a sliding rail and a clamping plate, wherein the driving device is installed on the learner-driven vehicle, the driving end of the driving device is fixedly connected with one end of the sliding rail and drives the sliding rail to do linear reciprocating motion, the clamping plate is connected to the sliding rail in a sliding manner, and the clamping plate is fixedly connected with an auxiliary brake rod on the learner-driven vehicle; the driving device drives the slide rail to move and drives the clamping plate and the auxiliary brake rod fixed with the clamping plate to rotate so as to realize braking.

2. The auxiliary brake structure of the instructional car as claimed in claim 1, wherein a connecting rod is connected to the clamp plate, and the connecting rod is slidably disposed in the slide rail through a sliding connecting pin.

3. The auxiliary brake structure of the instructional car as claimed in claim 2, wherein in the initial state, the connecting rod is inclined with respect to the horizontal direction and the connecting rod and the slide rail form an obtuse angle.

4. The auxiliary brake structure of the instructional car as claimed in claim 2, wherein in the initial state, the sliding connection pin is located at an end of the slide rail away from the driving device.

5. The auxiliary brake structure of the instructional car as claimed in any one of claims 2 to 4, wherein the clamping plate comprises an upper clamping plate and a lower clamping plate, the upper clamping plate is connected with the connecting rod, and the upper clamping plate is fixedly connected with the lower clamping plate and surrounds a fixing hole for fixing the auxiliary brake rod.

6. The auxiliary brake structure of the instructional car as claimed in any one of claims 1 to 4, wherein the driving device is a linear push rod or a linear pull rod, and one end of the slide rail is fixed at the driving end of the driving device by a connecting pin; the slide rail is arranged along the linear reciprocating motion direction of the driving device.

7. The auxiliary brake structure of the instructional car as claimed in any one of claims 1 to 4, wherein a fixing bracket is fixed to an end of the driving device away from the slide rail.

8. An auxiliary braking system of a learner-driven vehicle, which is characterized by comprising a detection radar, a control terminal and an auxiliary braking structure as claimed in any one of claims 1 to 7, wherein the control terminal is respectively connected with the detection radar and the driving device.

9. The auxiliary brake system of the instructional car as claimed in claim 8, further comprising a gear sensor, wherein the gear sensor is installed at a neutral position of the instructional car, and the gear sensor is connected with the control terminal.

10. The auxiliary braking system of the instructional car as claimed in claim 8, further comprising a speed sensor, wherein the speed sensor is mounted on the instructional car, and the speed sensor is connected with the control terminal.