阅读说明：本技术 一种汽车智能控制制动装置 (Intelligent control brake device for automobile ) 是由 张治湖 纪世才 许子阳 于 2021-08-17 设计创作，主要内容包括：本发明适用于汽车制动技术领域,提供了一种汽车智能控制制动装置,包括固定板、制动轴、制动机构、辅助制动机构和动态检测机构,制动机构安装于固定板底部,用于实现对制动轴的制动过程；辅助制动机构设置于制动机构的工作端,以在制动时实时调节同步转动模块的工作半径；动态检测机构安装于固定板的顶端,与辅助制动机构配合控制制动过程,通过检测制动时对定位器造成的晃动完成制动调节工作,本制动装置在汽车减速或制动的过程中可以有效防止将制动轴一步刹停的情况,通过对制动过程进行反馈调节,能够对汽车制动的强度进行实时调整,以避免汽车减速或制动时人员前倾造成的身体伤害。(The invention is suitable for the technical field of automobile braking, and provides an automobile intelligent control braking device which comprises a fixed plate, a braking shaft, a braking mechanism, an auxiliary braking mechanism and a dynamic detection mechanism, wherein the braking mechanism is arranged at the bottom of the fixed plate and used for realizing the braking process of the braking shaft; the auxiliary braking mechanism is arranged at the working end of the braking mechanism so as to adjust the working radius of the synchronous rotating module in real time during braking; dynamic verification mechanism installs in the top of fixed plate, with auxiliary brake mechanism cooperation control braking process, through the rocking completion braking regulation work that causes the locator when detecting the braking, this arresting gear can effectively prevent the condition of stopping braking the one step at the in-process of car speed reduction or braking, through carrying out feedback control to braking process, can adjust the intensity of car braking in real time to the personnel injury that leads to the fact that leans forward when avoiding car speed reduction or braking.)

1. The utility model provides an automobile intelligent control arresting gear, includes fixed plate and brake axle, its characterized in that still includes:

the braking mechanism is arranged at the bottom of the fixed plate and comprises a driving module and an execution module, wherein the driving module is arranged in the middle of the fixed plate and is driven by a driving box arranged at the top end of the fixed plate, and the driving module is used for driving the execution module to swing to realize a braking process on the braking shaft;

the auxiliary braking mechanism is arranged at the working end of the execution module and comprises a synchronous rotation module and a pressure detection module, the synchronous rotation module is connected with the execution module in a sliding mode, and the pressure detection module is uniformly distributed on the working surface of the synchronous rotation module and is electrically connected with a processor arranged in the driving box so as to adjust the working radius of the synchronous rotation module in real time during braking;

the dynamic detection mechanism is installed on the top end of the fixing plate, cooperates with the auxiliary braking mechanism to control the braking process, comprises a frame body, a locator arranged in the placement box in the frame body and an elastic detection module for detecting dynamic change of the locator, and finishes braking regulation work by detecting shaking caused by the locator during braking.

2. The intelligent control brake device for the automobile according to claim 1, wherein the driving module comprises a driving screw; the driving screw is fixedly connected with the transmission shaft and is driven by the driving box to realize spiral lifting, so that the execution module completes the braking process of the braking shaft.

3. The intelligent control brake device for the automobile according to claim 2, wherein the execution module comprises a first brake plate and a second brake plate which are matched with the driving screw rod;

the middle sections of the first brake plate and the second brake plate are connected through a positioning shaft;

the working surfaces of the bottom ends of the first brake plate and the second brake plate are sprayed with wear-resistant paint;

the first brake plate and the second brake plate are connected with the first elastic supporting piece arranged on the inner wall of the fixed plate.

4. The intelligent control brake device for the automobile as claimed in claim 2, wherein the synchronous rotation module comprises a positioning bar slidably mounted on the first brake plate and the second brake plate, a guide post slidably mounted on the positioning bar, and a pushing and pulling member arranged in the positioning bar and used for pushing the guide post to move;

one end of the positioning strip is provided with a groove for the guide post to slide;

the guide post is made of memory alloy so as to cause micro-deformation when the working radius is reduced.

5. The intelligent control brake device for the automobile according to claim 4, wherein the pressure detection module comprises stress rods uniformly arranged on the positioning strip, and pressure sensors connected with the stress rods;

the pressure sensor is electrically connected with a processor arranged in the drive box so as to adjust the working range of the execution module according to the detection result.

6. The intelligent control brake device for the automobile as claimed in claim 1, wherein the elasticity detection module comprises a sleeve fixedly connected with the frame body, a vertical rod slidably connected with the frame body, a support plate mounted at the top end of the vertical rod, a second elastic support member sleeved on the vertical rod, and a fourth elastic support member arranged on the inner wall of the frame body;

the sleeve is connected with the vertical rod in a sliding mode and is fixedly connected with the top plate of the fixed plate;

one end of the second elastic supporting piece and one end of the fourth elastic supporting piece are connected with a sensor arranged on the frame body.

7. The intelligent control brake device for the automobile according to claim 6, wherein the elastic detection module further comprises a positioning rod, a sliding sleeve slidably mounted on the positioning rod, a movable rod hinged to the sliding sleeve, and a third elastic support sleeved on the positioning rod;

three one ends of elastic support piece and sliding sleeve fixed connection, the sensor that sets up on the other end and the fixed block is connected:

the fixed block is fixedly connected with the supporting plate and is rotatably connected with the positioning rod.

Technical Field

The invention belongs to the technical field of automobile braking, and particularly relates to an intelligent control braking device for an automobile.

Background

The braking device is a general term for all braking and decelerating systems installed in automobiles, and has a function of reducing the speed of a running automobile or stopping the running automobile or keeping a stopped automobile still.

The existing braking device is used for simply braking a vehicle, the braking force is fed back to a braking system by stepping on the brake, the deceleration or braking process of the vehicle is adjusted, the braking strength is adjusted by stepping on the braking force, accurate regulation and control are difficult to realize, and the danger to the vehicle and personnel in the vehicle in the driving and braking process is greatly increased.

Disclosure of Invention

The embodiment of the invention aims to provide an intelligent control brake device for an automobile, and aims to solve the technical problems that the existing brake device cannot intelligently adjust the braking process and reduce the influence caused by inertia.

The embodiment of the invention is realized by comprising a fixed plate and a brake shaft, and further comprising:

the braking mechanism is arranged at the bottom of the fixed plate and comprises a driving module and an execution module, wherein the driving module is arranged in the middle of the fixed plate and is driven by a driving box arranged at the top end of the fixed plate, and the driving module is used for driving the execution module to swing to realize a braking process on the braking shaft;

the auxiliary braking mechanism is arranged at the working end of the execution module and comprises a synchronous rotation module and a pressure detection module, the synchronous rotation module is connected with the execution module in a sliding mode, and the pressure detection module is uniformly distributed on the working surface of the synchronous rotation module and is electrically connected with a processor arranged in the driving box so as to adjust the working radius of the synchronous rotation module in real time during braking;

the dynamic detection mechanism is installed on the top end of the fixing plate, cooperates with the auxiliary braking mechanism to control the braking process, comprises a frame body, a locator arranged in the placement box in the frame body and an elastic detection module for detecting dynamic change of the locator, and finishes braking regulation work by detecting shaking caused by the locator during braking.

Preferably, the drive module comprises a drive screw; the driving screw is fixedly connected with the transmission shaft and is driven by the driving box to realize spiral lifting, so that the execution module completes the braking process of the braking shaft.

Preferably, the execution module comprises a first brake plate and a second brake plate which are matched with the driving screw rod;

the middle sections of the first brake plate and the second brake plate are connected through a positioning shaft;

the working surfaces of the bottom ends of the first brake plate and the second brake plate are sprayed with wear-resistant paint;

the first brake plate and the second brake plate are connected with the first elastic supporting piece arranged on the inner wall of the fixed plate.

Preferably, the synchronous rotation module comprises a positioning bar slidably mounted on the first brake plate and the second brake plate, a guide post slidably mounted on the positioning bar, and a pushing and pulling member arranged in the positioning bar and used for pushing the guide post to move;

one end of the positioning strip is provided with a groove for the guide post to slide;

the guide post is made of memory alloy so as to deform when the working radius is reduced.

Preferably, the pressure detection module comprises stress rods uniformly arranged on the positioning strip and pressure sensors connected with the stress rods;

the pressure sensor is electrically connected with a processor arranged in the drive box so as to adjust the working range of the execution module according to the detection result.

Preferably, the elasticity detection module comprises a sleeve fixedly connected with the frame body, a vertical rod slidably connected with the frame body, a supporting plate installed at the top end of the vertical rod, a second elastic supporting piece sleeved on the vertical rod and a fourth elastic supporting piece arranged on the inner wall of the frame body;

the sleeve is connected with the vertical rod in a sliding mode and is fixedly connected with the top plate of the fixed plate;

one end of the second elastic supporting piece and one end of the fourth elastic supporting piece are connected with a sensor arranged on the frame body.

Preferably, the elastic detection module further comprises a positioning rod, a sliding sleeve slidably mounted on the positioning rod, a movable rod hinged to the sliding sleeve, and a third elastic support member sleeved on the positioning rod;

three one ends of elastic support piece and sliding sleeve fixed connection, the sensor that sets up on the other end and the fixed block is connected:

the fixed block is fixedly connected with the supporting plate and is rotatably connected with the positioning rod.

According to the intelligent control brake device for the automobile, provided by the embodiment of the invention, the condition that the brake shaft is braked and stopped in one step can be effectively prevented in the process of automobile deceleration or braking, and the brake intensity of the automobile can be adjusted in real time by carrying out feedback adjustment on the braking process, so that physical injury caused by forward leaning of personnel in the process of automobile deceleration or braking is avoided.

Drawings

FIG. 1 is a schematic structural diagram of an intelligent control braking device for an automobile according to an embodiment of the present invention;

FIG. 2 is a perspective view of a driving screw of the intelligent braking device for an automobile according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 4 is an enlarged view of a portion B of FIG. 1;

fig. 5 is a schematic structural diagram of a dynamic detection mechanism in an intelligent control braking device of an automobile according to an embodiment of the present invention.

In the drawings: 1-fixing the plate; 2-driving the screw; 3-brake plate one; 4-brake plate two; 5-a transmission shaft; 6-driving the box; 7-positioning strips; 8-a stress bar; 9-a pressure sensor; 10-a brake shaft; 11-a push-pull member; 12-a guide post; 13-positioning the shaft; 14-a first elastic support member; 15-a frame body; 16-a sleeve; 17-a vertical bar; 18-a second elastic support member; 19-a support plate; 20-positioning rods; 21-fixing block; 22-elastic support member three; 23-a sliding sleeve; 24-a limit groove; 25-a movable rod; 26-placing the box; 27-a locator; 28-elastic support four; 100-a braking mechanism; 200-an auxiliary braking mechanism; 300-dynamic detection mechanism.

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.

As shown in fig. 1-5, a structure diagram of an intelligent control braking device for an automobile according to an embodiment of the present invention includes a fixed plate 1, a braking shaft 10, a braking mechanism 100, an auxiliary braking mechanism 200, and a dynamic detection mechanism 300, where the braking mechanism 100 is installed at the bottom of the fixed plate 1 and includes a driving module and an execution module, the driving module is disposed in the middle of the fixed plate 1 and is driven by a driving box 6 disposed at the top end of the fixed plate to drive the execution module to swing to implement a braking process on the braking shaft 10; the auxiliary braking mechanism 200 is arranged at the working end of the execution module and comprises a synchronous rotation module and a pressure detection module, the synchronous rotation module is connected with the execution module in a sliding manner, the pressure detection module is uniformly distributed on the working surface of the synchronous rotation module and is electrically connected with a processor arranged in the driving box 6, so that the working radius of the synchronous rotation module is adjusted in real time during braking; the dynamic detection mechanism 300 is installed at the top end of the fixing plate 1, cooperates with the auxiliary braking mechanism 200 to control the braking process, and comprises a frame body 15, a positioner 27 arranged in the frame body 15 and a positioning device 27 dynamic change detection module, and the dynamic detection module detects the shaking of the positioner 27 during braking to complete the braking adjustment.

In the case of this embodiment, this arresting gear can effectively prevent the condition of stopping braking axle 10 one step at the in-process of car speed reduction or braking, through carrying out feedback control to the braking process, can adjust the intensity of car braking in real time to the personnel injury that leads to the fact that leans forward when avoiding car speed reduction or braking.

In an example of the present invention, the brake shaft 10 is a main shaft for decelerating or braking an automobile, when the automobile needs to be decelerated or braked, the working end of the brake mechanism 100 is driven by the drive box 6 to clamp the brake shaft 10, the dynamic detection mechanism 300 detects forward tilting caused by a decrease in the speed of the automobile, and further controls the working state of the drive box 6 to adjust the braking process of the brake mechanism 100, and the auxiliary brake mechanism 200 arranged at the working end of the bottom of the brake mechanism 100 cooperates with the brake mechanism 100 to finely adjust the deceleration or braking process, so that forward tilting caused by inertia of the automobile can be effectively avoided in the deceleration or braking process.

As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the driving module includes a driving screw 2; the driving screw 2 is fixedly connected with the transmission shaft 5 and driven by the driving box 6 to lift, so that the execution module completes the braking process of the braking shaft 10.

In one aspect of this embodiment, the conical surface of the driving screw 2 is provided with external threads, so that the retraction process of the locking of the actuating module can be adjusted when the driving box 6 is driven to spirally lift by the transmission shaft 5.

As shown in fig. 1, as another preferred embodiment of the present invention, the actuating module includes a first braking plate 3 and a second braking plate 4 which are engaged with the driving screw 2;

the middle sections of the first brake plate 3 and the second brake plate 4 are connected through a positioning shaft 13;

the working surfaces of the bottom ends of the first brake plate 3 and the second brake plate 4 are sprayed with wear-resistant paint;

the first and second braking plates 3 and 4 are connected with a first elastic supporting member 14 installed on the inner wall of the fixed plate 1.

In one aspect of the present embodiment, the first elastic supporting element 14 may be an elastic restoring element such as a spring, an elastic sleeve, etc., which are not listed herein; the first brake plate 3 and the second brake plate 4 are arranged in a Z shape, internal threads matched with the driving screw rod 2 are arranged at the top ends of the first brake plate 3 and the second brake plate 4, arc-shaped grooves matched with the brake shaft 10 are formed in the bottom ends of the first brake plate 3 and the second brake plate 4, when the driving screw rod 2 descends through a bolt, the top ends of the first brake plate 3 and the second brake plate 4 are opened, the bottom ends of the first brake plate 3 and the second brake plate 4 are contracted, the working ends of the first brake plate 3 and the second brake plate 4 are fixedly clamped to the brake shaft 10, when the driving screw rod 2 ascends, the top ends of the first brake plate are contracted and the bottom ends of the first brake plate are opened under the action of the elastic support piece 14, and the working ends of the first brake plate are separated from the brake shaft 10.

As shown in fig. 3 and 4, as another preferred embodiment of the present invention, the synchronous rotation module includes a positioning bar 7 slidably mounted on the first brake plate 3 and the second brake plate 4, a guide post 12 slidably mounted on the positioning bar 7, and a push-pull member 11 disposed in the positioning bar 7 for pushing the guide post 12 to move;

one end of the positioning strip 7 is provided with a groove for the guide post 12 to slide;

the guide post 12 is made of a memory alloy so as to be deformed when the working radius is reduced.

In one aspect of this embodiment, the pushing and pulling element 11 plays a role in controlling the retraction of the guide post 12 in this embodiment, and may be replaced by an air cylinder, a hydraulic cylinder, an electric telescopic rod, or other devices; when the first brake plate 3 and the second brake plate 4 work, the push-pull piece 11 controls the guide post 12 to extend outwards, so that the free end of the guide post 12 is inserted into the oppositely arranged positioning strip 7, the guide post can rotate along with the brake shaft 10 when the automobile decelerates or brakes, and the guide post cannot slide out of the working ends of the first brake plate 3 and the second brake plate 4 in the rotating process.

As shown in fig. 1 and 3, as another preferred embodiment of the present invention, the pressure detection module includes a force-bearing rod 8 uniformly mounted on the positioning bar 7, and a pressure sensor 9 connected to the force-bearing rod 8;

the pressure sensor 9 is electrically connected with a processor arranged in the driving box 6 so as to adjust the working range of the execution module according to the detection result.

In one aspect of the present embodiment, when the positioning bar 7 is placed on the brake shaft 10, the force generated during the operation of the brake shaft 10 is transmitted to the force-bearing rod 8, and the pressure sensor 9 detects the force and transmits the measurement result to the processor for analysis and calculation.

As shown in fig. 1 and fig. 5, as another preferred embodiment of the present invention, the elasticity detecting module includes a sleeve 16 fixedly connected to the frame 15, a vertical rod 17 slidably connected to the frame 15, a supporting plate 19 mounted on a top end of the vertical rod 17, a second elastic supporting element 18 sleeved on the vertical rod 17, and a fourth elastic supporting element 28 disposed on an inner wall of the frame 15;

the sleeve 16 is connected with the vertical rod 17 in a sliding mode, and the sleeve 16 is fixedly connected with the top plate of the fixing plate 1;

one end of the second elastic support 18 and one end of the fourth elastic support 28 are connected to a sensor arranged on the frame 15.

In a case of this embodiment, the operation process of the second elastic supporting element 18 is based on the fourth elastic supporting element 28, only when the fourth elastic supporting element 28 is operated in the horizontal direction by inertia, the second elastic supporting element 18 is operated, if only the placing box 26 is subjected to the action force in the vertical direction and does not operate to perform feedback detection on the force, the placing box 26 pulls the fourth elastic supporting element 28 due to the inertia in the horizontal direction during the braking process of the automobile, the second elastic supporting element 18 and the fourth elastic supporting element 28 are elastically deformed to transmit the received force to the sensor arranged on the side surface, so as to detect the shaking caused by the inertia during the braking process of the automobile, and transmit the result to the processor to control the braking process.

As shown in fig. 5, as another preferred embodiment of the present invention, the elasticity detecting module further includes a positioning rod 20, a sliding sleeve 23 slidably mounted on the positioning rod 20, a movable rod 25 hinged to the sliding sleeve 23, and a third elastic support 22 sleeved on the positioning rod 20;

elastic support piece three 22 one end and sliding sleeve 23 fixed connection, the other end is connected with the sensor that sets up on fixed block 21:

the fixed block 21 is fixedly connected with the supporting plate 19 and is rotatably connected with the positioning rod 20;

the inner wall of the frame body 15 is provided with a limit groove 24 for the positioning rod 20 to slide.

In one case of this embodiment, the positioner 27 is fixedly mounted on the placing box 26, and when the positioning box swings, the movable rod 25 arranged at the bottom is pushed to swing, the movable rod 25 pushes the sliding sleeve 23 to slide along the positioning rod 20 and apply a pulling force to the elastic support member three 22, and the sensor arranged in the fixed block 21 detects the pulling force applied to the elastic support member three 22.

In summary, when the braking device works, the driving box 6 works to drive the driving screw rod 2 to lift through the transmission shaft 5, when the driving screw rod 2 descends, the top ends of the first braking plate 3 and the second braking plate 4 are expanded and the bottom ends of the first braking plate 3 and the second braking plate 4 are contracted, the working ends of the first braking plate 4 and the second braking plate 4 are fixedly clamped on the braking shaft 10, when the driving screw rod 2 ascends, the top ends of the first braking plate 3 and the second braking plate 4 are expanded and the bottom ends of the second braking plate are contracted under the action of the first elastic supporting part 14, the working ends of the first braking plate 10 and the second braking plate 4 are separated from the braking shaft 10, when the first braking plate 3 and the second braking plate 4 work, the push-pull part 11 controls the guide post 12 to extend outwards, so that the free end of the guide post 12 is inserted on the oppositely arranged positioning strip 7 and can rotate along with the braking shaft 10, when the automobile decelerates or brakes, the automobile pulls the fourth elastic supporting part 28 due to the inertia placing box 26 in the horizontal direction, the second elastic supporting part 18 and the fourth elastic supporting part 28 can generate elastic deformation to transmit the received force to the laterally arranged sensor, place the case 26 and promote the swing of the movable rod 25 that the bottom set up when rocking, movable rod 25 promotes sliding sleeve 23 slides along locating lever 20 to exert pulling force to elastic support piece three 22, the pulling force that the sensor that sets up in fixed block 21 received elastic support piece three 22 detects, with the rocking that detects car braking in-process inertia and cause, and transmit its result for the treater with control braking process.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.