CN111746492A - Intelligent auxiliary brake device for automobile - Google Patents
Intelligent auxiliary brake device for automobile Download PDFInfo
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- CN111746492A CN111746492A CN202010530193.7A CN202010530193A CN111746492A CN 111746492 A CN111746492 A CN 111746492A CN 202010530193 A CN202010530193 A CN 202010530193A CN 111746492 A CN111746492 A CN 111746492A
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- transmission shaft
- rod
- heat dissipation
- moving
- brake
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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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
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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
- B60T5/00—Vehicle modifications to facilitate cooling of brakes
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- Transportation (AREA)
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- Braking Arrangements (AREA)
Abstract
The invention relates to an intelligent auxiliary brake device for an automobile, which comprises a transmission shaft and two brake pads, wherein the brake pads are cylindrical, the brake pads and the transmission shaft are coaxially arranged, the two brake pads are respectively provided with a mounting hole, the transmission shaft sequentially passes through the two mounting holes, the transmission shaft is fixedly connected with the brake pads, a gap is arranged between the two brake pads, the two brake pads are respectively provided with a brake system, the brake system is positioned at one side of the transmission shaft, the transmission shaft is provided with a heat dissipation mechanism, the heat dissipation mechanism is positioned between two brake pads, the two brake pads are respectively provided with a cleaning mechanism, the cleaning mechanism is positioned at one side of the transmission shaft far away from the brake system, this car intelligence auxiliary brake device has realized cleaing away the function of the on-brake piece impurity through clean mechanism, prevents that impurity from influencing the braking effect, moreover, has still promoted the radiating function of brake piece through heat dissipation mechanism.
Description
Technical Field
The invention relates to the field of automobile braking systems, in particular to an intelligent auxiliary brake device for an automobile.
Background
The automobile brake system is a series of special devices which apply certain force to certain parts of an automobile so as to perform certain forced braking on the parts, so that the automobile in running can be forcedly decelerated or even stopped according to the requirements of a driver.
When the existing automobile brakes, the friction between the brake block and the brake block can enable the brake block to generate a large amount of heat, the heat can shorten the service life of the brake block, and moreover, when impurities such as dust exist on the brake block, the brake effect can be influenced, and the practicability is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the intelligent auxiliary brake device for the automobile is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an intelligent auxiliary brake device for an automobile comprises a transmission shaft and two brake pads, wherein the brake pads are cylindrical, the brake pads and the transmission shaft are coaxially arranged, mounting holes are formed in the two brake pads, the transmission shaft sequentially penetrates through the two mounting holes, the transmission shaft is fixedly connected with the brake pads, a gap is formed between the two brake pads, a brake system is arranged on each of the two brake pads and is positioned on one side of the transmission shaft, a heat dissipation mechanism is arranged on the transmission shaft and is positioned between the two brake pads, a cleaning mechanism is arranged on each of the two brake pads and is positioned on one side of the transmission shaft away from the brake system;
the cleaning mechanism comprises a fixed plate and two cleaning components, the fixed plate is parallel to the transmission shaft, the fixed plate and the brake pad are arranged just opposite to each other, a gap is arranged between the fixed plate and the brake pad, the cleaning components are arranged on one side of the fixed plate close to the transmission shaft, and the brake pad is positioned between the two cleaning components;
the cleaning assembly comprises a fixed rod, a cleaning rod, a connecting rod, an electromagnet and two transmission units, wherein the axis of the fixed rod is perpendicular to and intersected with the axis of the transmission shaft, the fixed rod is perpendicular to and fixedly connected with the fixed plate, the cleaning rod and the connecting rod are parallel to the fixed rod, the cleaning rod is arranged on one side of the fixed rod, which is close to a brake pad, and is abutted against the fixed rod, the connecting rod is arranged on the other side of the fixed rod, a gap is arranged between the connecting rod and the fixed rod, at least two brushes are arranged on one side of the cleaning rod, which is close to the brake pad, the brushes are uniformly distributed along the axis of the cleaning rod, a gap is arranged between the brushes and the brake pad, the electromagnet is positioned between the connecting rod and the fixed rod, the electromagnet is fixed on the fixed rod and is just, the transmission units are uniformly distributed along the axis of the fixed rod, and the electromagnets are positioned between the two transmission units;
the transmission unit comprises a transmission rod, a first spring and a through hole, the through hole is formed in the fixed rod, the transmission rod is parallel to the transmission shaft, the transmission rod penetrates through the through hole and is in sliding connection with the inner wall of the through hole, one end of the transmission rod is fixed on the connecting rod, and the other end of the transmission rod is fixed on the cleaning rod;
the heat dissipation mechanism comprises a heat dissipation box, two moving rings and at least two heat dissipation components, the heat dissipation box is cylindrical, the heat dissipation box and the moving ring are coaxially arranged with the transmission shaft, both ends of the heat dissipation box are provided with assembling holes, the transmission shaft sequentially passes through the two assembly holes, the transmission shaft is hermetically and fixedly connected with the inner walls of the assembly holes, at least two air holes are arranged at both ends of the heat dissipation box, the air holes are uniformly distributed in the circumferential direction by taking the axis of the transmission shaft as the center, the moving rings are uniformly arranged in the heat dissipation box along the axis of the transmission shaft, the transmission shaft penetrates through the moving rings, the transmission shaft is connected with the movable ring in a sliding and sealing way, the movable ring is connected with the inner wall of the heat dissipation box in a sliding and sealing way, a gap is arranged between the two movable rings, the heat dissipation assemblies are circumferentially and uniformly distributed between the two moving rings by taking the axis of the transmission shaft as a center;
the heat dissipation assembly comprises an air pipe, a moving disc, a round hole and two heat dissipation units, the air pipe is perpendicular to and intersected with the axis of the transmission shaft, the air pipe penetrates through the round hole, the air pipe is hermetically and fixedly connected with the inner wall of the round hole, the moving disc is arranged in the air pipe and is coaxial with the air pipe, the moving disc is slidably and hermetically connected with the inner wall of the air pipe, and the heat dissipation units are in one-to-one correspondence with the moving rings;
the heat dissipation unit comprises a connecting wire, a fixed pulley, a supporting block, a moving rod, a second spring and a through hole, the moving rod is parallel to the transmission shaft, one end of the moving rod is fixed on the moving ring, the other end of the connecting wire is fixed at the other end of the moving rod, the other end of the connecting wire is fixed on one side, close to the transmission shaft, of the moving disc by the fixed pulley, the fixed pulley is fixed on the inner wall of the heat dissipation box, the supporting block is fixed on the transmission shaft, the through hole is formed in the supporting block, the moving rod penetrates through the through hole and is in sliding connection with the inner wall of the through hole, the second spring is located between the supporting block and the moving ring, and the moving.
Preferably, in order to prevent to remove dish and trachea separation, all be equipped with the stopper in each trachea, the stopper uses tracheal axis to evenly fix on tracheal inner wall as central circumference, the stopper supports with the one side of removing the dish that is close to the transmission shaft and leans on.
Preferably, in order to realize buffering and vibration reduction, the limiting block is made of rubber.
Preferably, all be equipped with two at least refrigeration sticks on two shifting rings for promoting the radiating effect, the refrigeration stick is evenly fixed in the one side of keeping away from the trachea axis of shifting ring for center circumference along the axis of transmission shaft.
Preferably, in order to realize intellectualization, one sides of the two fixing plates, which are close to the transmission shaft, are provided with a temperature sensor and a PLC, and the temperature sensor and the electromagnet are electrically connected with the PLC.
Preferably, in order to reduce a gap between the inner wall of the heat dissipation case and the moving ring, the inner wall of the heat dissipation case is coated with a sealing grease.
Preferably, the moving rod is coated with a lubricating oil in order to reduce friction between the moving rod and the inner wall of the through hole.
Preferably, in order to facilitate the installation of the moving rod, both ends of the moving rod are provided with chamfers.
Preferably, in order to prolong the service life of the heat dissipation box, the heat dissipation box is provided with an anti-corrosion zinc coating.
Preferably, in order to improve the heat dissipation effect, the transmission shaft is coated with heat-conducting silica gel.
The intelligent auxiliary brake device for the automobile has the advantages that the function of removing impurities on the brake pad is achieved through the cleaning mechanism, the influence of the impurities on the brake effect is prevented, compared with the existing brake mechanism, the brake mechanism can further improve the brake effect through friction force generated between the hairbrush and the brake pad, the practicability is higher, and moreover, the function of heat dissipation of the brake pad is improved through the heat dissipation mechanism.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of an installation structure of an intelligent auxiliary brake device for an automobile according to the present invention;
FIG. 2 is a schematic mechanical diagram of the cleaning mechanism of the intelligent auxiliary brake device of the automobile according to the present invention;
FIG. 3 is a schematic structural diagram of a heat dissipating unit of the intelligent auxiliary brake device for an automobile according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1;
in the figure: 1. the automobile brake comprises a transmission shaft, 2 parts of a brake pad, 3 parts of a fixing plate, 4 parts of a fixing rod, 5 parts of a cleaning rod, 6 parts of a connecting rod, 7 parts of an electromagnet, 8 parts of a brush, 9 parts of a transmission rod, 10 parts of a first spring, 11 parts of a heat dissipation box, 12 parts of a moving ring, 13 parts of an air pipe, 14 parts of a moving disc, 15 parts of a connecting line, 16 parts of a fixed pulley, 17 parts of a supporting block, 18 parts of a moving rod, 19 parts of a second spring, 20 parts of a limiting block, 21 parts of a refrigeration rod and 22 parts of.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, an intelligent auxiliary brake device for an automobile comprises a transmission shaft 1 and two brake pads 2, wherein the brake pads 2 are cylindrical, the brake pads 2 are coaxially arranged with the transmission shaft 1, mounting holes are formed in the two brake pads 2, the transmission shaft 1 sequentially penetrates through the two mounting holes, the transmission shaft 1 is fixedly connected with the brake pads 2, a gap is formed between the two brake pads 2, braking systems are arranged on the two brake pads 2, the braking systems are located on one side of the transmission shaft 1, a heat dissipation mechanism is arranged on the transmission shaft 1 and located between the two brake pads 2, a cleaning mechanism is arranged on the two brake pads 2, and the cleaning mechanism is located on one side of the transmission shaft 1 away from the braking systems;
the cleaning mechanism comprises a fixed plate 3 and two cleaning components, the fixed plate 3 is parallel to the transmission shaft 1, the fixed plate 3 is opposite to the brake pad 2, a gap is formed between the fixed plate 3 and the brake pad 2, the cleaning components are arranged on one side of the fixed plate 3 close to the transmission shaft 1, and the brake pad 2 is positioned between the two cleaning components;
the cleaning assembly comprises a fixing rod 4, a cleaning rod 5, a connecting rod 6, an electromagnet 7 and two transmission units, wherein the axis of the fixing rod 4 is perpendicular to and intersected with the axis of the transmission shaft 1, the fixing rod 4 is perpendicular to and fixedly connected with the fixing plate 3, the cleaning rod 5 and the connecting rod 6 are both parallel to the fixing rod 4, the cleaning rod 5 is arranged on one side, close to the brake pad 2, of the fixing rod 4 and is abutted against the fixing rod 4, the connecting rod 6 is arranged on the other side of the fixing rod 4 and is provided with a gap with the fixing rod 4, one side, close to the brake pad 2, of the cleaning rod 5 is provided with at least two hairbrushes 8, the hairbrushes 8 are uniformly distributed along the axis of the cleaning rod 5, a gap is arranged between the hairbrushes 8 and the brake pad 2, the electromagnet 7 is arranged between the connecting rod 6 and the fixing rod 4, the connecting rod 6 is made of iron, a gap is formed between the connecting rod 6 and the electromagnets 7, the transmission units are uniformly distributed along the axis of the fixing rod 4, and the electromagnets 7 are positioned between the two transmission units;
the transmission unit comprises a transmission rod 9, a first spring 10 and a through hole, the through hole is formed in the fixed rod 4, the transmission rod 9 is parallel to the transmission shaft 1, the transmission rod 9 penetrates through the through hole and is in sliding connection with the inner wall of the through hole, one end of the transmission rod 9 is fixed on the connecting rod 6, and the other end of the transmission rod 9 is fixed on the cleaning rod 5;
fixing one side of a fixing plate 3 far away from a transmission shaft 1 on a vehicle body, connecting the transmission shaft 1 with a power device on the vehicle body, simultaneously installing the vehicle at two ends of the transmission shaft 1, driving the vehicle to rotate by the power device so as to move the vehicle body, when the vehicle body needs to be braked, realizing a system for a brake pad 2 by a system, wherein the brake pad 2 generates heat, simultaneously electrifying an electromagnet 7 to generate an attraction force between the electromagnet 7 and an iron connecting rod 6 so as to enable the connecting rod 6 to move towards the direction close to the brake pad 2, driving a cleaning rod 5 to synchronously move by the movement of the connecting rod 6 through a driving rod 9, compressing a first spring 10, enabling a brush 8 to abut against the brake pad 2 by the movement of the cleaning rod 5, driving the brake pad 2 to rotate through the transmission shaft 1, and enabling the brush 8 to clear impurities on the brake pad 2, realized clean brake block 2's function, prevented that impurity from influencing the braking effect, simultaneously, through the frictional force that produces between brush 8 and the brake block 2, can further promote the braking effect, after the brake finishes, electro-magnet 7 outage makes connecting rod 6 reset under the elastic action of first spring 10, and the reset of connecting rod 6 drives clean pole 5 through transfer line 9 and realizes resetting.
As shown in fig. 3-4, the heat dissipation mechanism includes a heat dissipation box 11, two moving rings 12 and at least two heat dissipation components, the heat dissipation box 11 is cylindrical, the heat dissipation box 11 and the moving rings 12 are coaxially disposed with the transmission shaft 1, the two ends of the heat dissipation box 11 are both provided with assembly holes, the transmission shaft 1 sequentially passes through the two assembly holes, the transmission shaft 1 is hermetically and fixedly connected with the inner walls of the assembly holes, the two ends of the heat dissipation box 11 are both provided with at least two air holes, the air holes are uniformly distributed by taking the axis of the transmission shaft 1 as the central circumferential direction, the moving rings 12 are uniformly disposed in the heat dissipation box 11 along the axis of the transmission shaft 1, the transmission shaft 1 passes through the moving rings 12, the transmission shaft 1 and the moving rings 12 are slidably and sealingly connected, the moving rings 12 and the inner walls of the heat dissipation box 11 are slidably and sealingly connected, a gap is provided between, the heat dissipation assemblies are circumferentially and uniformly distributed between the two moving rings 12 by taking the axis of the transmission shaft 1 as a center;
the heat dissipation assembly comprises an air pipe 13, a moving disc 14, a round hole and two heat dissipation units, wherein the air pipe 13 is perpendicular to and intersected with the axis of the transmission shaft 1, the air pipe 13 penetrates through the round hole, the air pipe 13 is hermetically and fixedly connected with the inner wall of the round hole, the moving disc 14 is arranged in the air pipe 13 and is coaxial with the air pipe 13, the moving disc 14 is slidably and hermetically connected with the inner wall of the air pipe 13, and the heat dissipation units are in one-to-one correspondence with the moving rings 12;
the heat dissipation unit comprises a connecting line 15, a fixed pulley 16, a supporting block 17, a moving rod 18, a second spring 19 and a through hole, wherein the moving rod 18 is parallel to the transmission shaft 1, one end of the moving rod 18 is fixed on the moving ring 12, one end of the connecting line 15 is fixed at the other end of the moving rod 18, the other end of the connecting line 15 is fixed at one side, close to the transmission shaft 1, of the moving disc 14 by bypassing the fixed pulley 16, the fixed pulley 16 is fixed on the inner wall of the heat dissipation box 11, the supporting block 17 is fixed on the transmission shaft 1, the through hole is formed in the supporting block 17, the moving rod 18 penetrates through the through hole and is in sliding connection with the inner wall of the through hole, the second spring 19 is located between the supporting block 17 and the moving ring 12, and the moving ring 12 is connected.
The rotation of the transmission shaft 1 drives the air pipe 13 to rotate through the heat dissipation box 11, the rotation of the air pipe 13 drives the movable disk 14 to realize synchronous rotation, and the movable disk 14 moves towards the direction far away from the transmission shaft 1 under the action of centrifugal force, the movement of the movable disk 14 pulls the movable rod 18 to move towards the direction close to the axis of the air pipe 13 under the supporting action of the supporting block 17 through the connecting wire 15, and the second spring 19 is compressed, the movable ring 12 is driven to realize synchronous movement through the movement of the movable rod 18, so that the air outside the heat dissipation box 11 is conveyed into the heat dissipation box 11 from the air hole, after braking is finished, the transmission shaft 1 stops rotating or the rotating speed is reduced, at the moment, the elastic acting force of the second spring 19 is larger than the centrifugal force applied by the centrifugal force, the movable ring 12 resets under the elastic action of the second spring 19, the reset of the movable ring 12 drives the movable rod 18 to reset, the reset, the air in the heat dissipation box 11 is discharged from the air holes and acts on the brake pad 2 by the reset of the moving ring 12, and the heat dissipation efficiency of the brake pad 2 can be accelerated by the action of the air flow.
Preferably, in order to prevent the moving disk 14 from separating from the air pipes 13, a stopper 20 is disposed in each air pipe 13, the stoppers 20 are circumferentially and uniformly fixed on the inner wall of the air pipe 13 with the axis of the air pipe 13 as a center, and the stopper 20 abuts against one side of the moving disk 14 close to the transmission shaft 1.
The stopper 20 is used for stopping the moving plate 14 and preventing the moving plate 14 from moving excessively toward the transmission shaft 1 to be separated from the air pipe 13.
Preferably, in order to achieve buffering and vibration reduction, the limiting block 20 is made of rubber.
The rubber texture is softer, and the impact force generated when the moving disc 14 abuts against the limiting block 20 can be reduced, so that buffering and vibration reduction are realized.
Preferably, in order to improve the heat dissipation effect, at least two refrigeration rods 21 are arranged on each of the two moving rings 12, and the refrigeration rods 21 are circumferentially and uniformly fixed on one side of the moving ring 12 away from the axis of the air pipe 13 by taking the axis of the transmission shaft 1 as a center.
The function of the refrigeration rod 21 is to reduce the temperature of the air in the heat dissipation box 11, so as to improve the heat dissipation effect of the brake pad 2.
Preferably, in order to realize intellectualization, the two fixing plates 3 are provided with a temperature sensor 22 and a PLC on one side close to the transmission shaft 1, and the temperature sensor 22 and the electromagnet 7 are electrically connected with the PLC.
During the brake, the temperature of brake block 2 risees to realize detecting the function of brake block 2 temperature through temperature sensor 22, when the temperature value that temperature sensor 22 detected exceeded the setting value, temperature sensor 22 sent the signal for PLC, PLC can program logic controller, mainly is used for realizing central data processing, makes PLC control electro-magnet 7 circular telegram, when the temperature value that temperature sensor 22 detected is less than temperature sensor 22's detected value, makes PLC control electro-magnet 7 outage.
Preferably, in order to reduce the gap between the inner wall of the heat dissipation case 11 and the moving ring 12, the inner wall of the heat dissipation case 11 is coated with a sealing grease.
The sealing grease is used for reducing the gap between the inner wall of the heat dissipation box 11 and the moving ring 12, and the sealing performance is improved.
Preferably, the moving rod 18 is coated with a lubricating oil in order to reduce the friction between the moving rod 18 and the inner wall of the through hole.
The lubricating oil has the function of reducing the friction force between the moving rod 18 and the inner wall of the through hole, and the moving fluency of the moving rod 18 is improved.
Preferably, in order to facilitate the installation of the moving rod 18, both ends of the moving rod 18 are chamfered.
The chamfer serves to reduce the diameter of the travel bar 18 as it passes through the through-hole, providing an easy installation.
Preferably, in order to prolong the service life of the heat dissipation box 11, the heat dissipation box 11 is provided with an anti-corrosion zinc coating.
The function of the anti-corrosion zinc coating is to improve the rust-proof capability of the heat dissipation box 11, thereby prolonging the service life of the heat dissipation box 11.
Preferably, in order to improve the heat dissipation effect, the transmission shaft 1 is coated with heat-conducting silica gel.
The effect of heat conduction silica gel is that promote transmission shaft 1 and absorb the heat and carry out radiating ability on the brake block 2 to can promote the radiating effect.
Fixing one side of a fixing plate 3 far away from a transmission shaft 1 on a vehicle body, connecting the transmission shaft 1 with a power device on the vehicle body, simultaneously installing the vehicle at two ends of the transmission shaft 1, driving the vehicle to rotate by the power device so as to move the vehicle body, when the vehicle body needs to be braked, realizing a system for a brake pad 2 by a system, wherein the brake pad 2 generates heat, simultaneously electrifying an electromagnet 7 to generate an attraction force between the electromagnet 7 and an iron connecting rod 6 so as to enable the connecting rod 6 to move towards the direction close to the brake pad 2, driving a cleaning rod 5 to synchronously move by the movement of the connecting rod 6 through a driving rod 9, compressing a first spring 10, enabling a brush 8 to abut against the brake pad 2 by the movement of the cleaning rod 5, driving the brake pad 2 to rotate through the transmission shaft 1, and enabling the brush 8 to clear impurities on the brake pad 2, the function of cleaning the brake pad 2 is realized, the brake effect is prevented from being influenced by impurities, meanwhile, the brake effect can be further improved through the friction force generated between the hairbrush 8 and the brake pad 2, the transmission shaft 1 rotates to drive the air pipe 13 to rotate through the heat dissipation box 11, the air pipe 13 rotates to drive the movable disc 14 to synchronously rotate, the movable disc 14 moves towards the direction far away from the transmission shaft 1 under the action of centrifugal force, the movable disc 14 moves to pull the movable rod 18 to move towards the direction close to the axis of the air pipe 13 under the supporting action of the supporting block 17 through the connecting wire 15, the second spring 19 is compressed, the movable ring 12 is driven to synchronously move through the movement of the movable rod 18, and therefore air outside the heat dissipation box 11 is conveyed into the heat dissipation box 11 from the air hole;
after braking is finished, the transmission shaft 1 stops rotating or the rotating speed is reduced, the electromagnet 7 is powered off, the connecting rod 6 is reset under the elastic action of the first spring 10, the reset of the connecting rod 6 drives the cleaning rod 5 to reset through the transmission rod 9, meanwhile, the elastic acting force of the second spring 19 is larger than the centrifugal acting force applied by the centrifugal force, the moving ring 12 is reset under the elastic action of the second spring 19, the moving ring 12 resets to drive the moving rod 18 to reset, the moving rod 18 resets to pull the moving disc 14 to reset through the connecting wire 15, air in the heat dissipation box 11 is discharged from the air hole and acts on the brake pad 2 through the reset of the moving ring 12, and the heat dissipation efficiency of the brake pad 2 can be accelerated under the action of air flow;
here, through air from the gas vent discharge and on acting brake block 2, can also be convenient for impurity and the separation of brake block 2, promoted the impurity and clear away the effect.
Compared with the prior art, this car intelligence auxiliary brake device has realized cleaing away the function of impurity on the brake block 2 through clean mechanism, prevent that impurity from influencing braking effect, compare with current brake mechanism, this brake mechanism passes through the frictional force that produces between brush 8 and the brake block 2, can further promote braking effect, the practicality is stronger, moreover, still promote the radiating function of brake block 2 through heat dissipation mechanism, compare with current heat dissipation mechanism, this heat dissipation mechanism passes through the air from the gas pocket discharge and use on the brake block 2, impurity and the separation of brake block 2 of can also being convenient for, impurity removal effect is better.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. An intelligent auxiliary brake device for an automobile comprises a transmission shaft (1) and two brake pads (2), the brake pads (2) are cylindrical, the brake pads (2) are coaxial with the transmission shaft (1), mounting holes are formed in the two brake pads (2), the transmission shaft (1) sequentially penetrates through the two mounting holes, the transmission shaft (1) is fixedly connected with the brake pads (2), a gap is arranged between the two brake pads (2), the two brake pads (2) are respectively provided with a braking system, the braking systems are positioned on one side of the transmission shaft (1), the brake system is characterized in that a heat dissipation mechanism is arranged on the transmission shaft (1), the heat dissipation mechanism is located between the two brake pads (2), cleaning mechanisms are arranged on the two brake pads (2), and the cleaning mechanisms are located on one side, far away from the brake system, of the transmission shaft (1);
the cleaning mechanism comprises a fixing plate (3) and two cleaning components, the fixing plate (3) is parallel to the transmission shaft (1), the fixing plate (3) and the brake pad (2) are arranged just opposite to each other, a gap is formed between the fixing plate (3) and the brake pad (2), the cleaning components are arranged on one side, close to the transmission shaft (1), of the fixing plate (3), and the brake pad (2) is located between the two cleaning components;
the cleaning assembly comprises a fixing rod (4), a cleaning rod (5), a connecting rod (6), an electromagnet (7) and two transmission units, wherein the axis of the fixing rod (4) is perpendicular to the axis of the transmission shaft (1) and intersected with the axis of the transmission shaft, the fixing rod (4) is perpendicular to the fixing plate (3) and fixedly connected with the fixing rod, the cleaning rod (5) and the connecting rod (6) are both parallel to the fixing rod (4), the cleaning rod (5) is arranged on one side, close to the brake pad (2), of the fixing rod (4) and abuts against the fixing rod (4), the connecting rod (6) is arranged on the other side of the fixing rod (4) and provided with a gap between the other side of the fixing rod (4) and the fixing rod (4), at least two brushes (8) are arranged on one side, close to the brake pad (2), of the brushes (8) are uniformly distributed along the axis of the cleaning rod (5), and a gap is arranged between, the electromagnet (7) is positioned between the connecting rod (6) and the fixing rod (4), the electromagnet (7) is fixed on the fixing rod (4) and is arranged opposite to the connecting rod (6), the connecting rod (6) is made of iron, a gap is formed between the connecting rod (6) and the electromagnet (7), the transmission units are uniformly distributed along the axis of the fixing rod (4), and the electromagnet (7) is positioned between the two transmission units;
the transmission unit comprises a transmission rod (9), a first spring (10) and a through hole, the through hole is formed in the fixed rod (4), the transmission rod (9) is parallel to the transmission shaft (1), the transmission rod (9) penetrates through the through hole and is in sliding connection with the inner wall of the through hole, one end of the transmission rod (9) is fixed on the connecting rod (6), and the other end of the transmission rod (9) is fixed on the cleaning rod (5);
the heat dissipation mechanism comprises a heat dissipation box (11), two moving rings (12) and at least two heat dissipation assemblies, wherein the heat dissipation box (11) is cylindrical in shape, the heat dissipation box (11) and the moving rings (12) are coaxially arranged with a transmission shaft (1), assembly holes are formed in the two ends of the heat dissipation box (11), the transmission shaft (1) sequentially penetrates through the two assembly holes, the transmission shaft (1) is sealed and fixedly connected with the inner walls of the assembly holes, at least two air holes are formed in the two ends of the heat dissipation box (11), the air holes are uniformly distributed by taking the axis of the transmission shaft (1) as the central circumferential direction, the moving rings (12) are uniformly arranged in the heat dissipation box (11) along the axis of the transmission shaft (1), the transmission shaft (1) penetrates through the moving rings (12), the transmission shaft (1) is connected with the moving rings (12) in a sliding and sealing mode, the moving rings (12) are connected with the inner walls of the heat dissipation box (11) in a sliding, a gap is formed between the two moving rings (12), and the heat dissipation assemblies are uniformly distributed between the two moving rings (12) in the circumferential direction by taking the axis of the transmission shaft (1) as a center;
the heat dissipation assembly comprises an air pipe (13), a moving disc (14), a round hole and two heat dissipation units, wherein the air pipe (13) is perpendicular to and intersected with the axis of the transmission shaft (1), the air pipe (13) penetrates through the round hole, the air pipe (13) is hermetically and fixedly connected with the inner wall of the round hole, the moving disc (14) is arranged in the air pipe (13) and is coaxially arranged with the air pipe (13), the moving disc (14) is slidably and hermetically connected with the inner wall of the air pipe (13), and the heat dissipation units correspond to the moving rings (12) one by one;
the heat dissipation unit comprises a connecting wire (15), a fixed pulley (16), a supporting block (17), a moving rod (18), a second spring (19) and a through hole, the moving rod (18) is parallel to the transmission shaft (1), one end of the moving rod (18) is fixed on the moving ring (12), one end of the connecting wire (15) is fixed at the other end of the moving rod (18), the other end of the connecting wire (15) is fixed on one side, close to the transmission shaft (1), of the moving disc (14) by passing the fixed pulley (16), the fixed pulley (16) is fixed on the inner wall of the heat dissipation box (11), the supporting block (17) is fixed on the transmission shaft (1), the through hole is formed in the supporting block (17), the moving rod (18) penetrates through the through hole and is in sliding connection with the inner wall of the through hole, the second spring (19) is located between the supporting block (17) and the moving ring (12), the moving ring (12) is connected with the supporting block (17) through a second spring (19).
2. The intelligent auxiliary brake device for the automobile according to claim 1, wherein a limiting block (20) is arranged in each air pipe (13), the limiting blocks (20) are circumferentially and uniformly fixed on the inner wall of the air pipe (13) by taking the axis of the air pipe (13) as a center, and the limiting blocks (20) are abutted against one side of the movable plate (14) close to the transmission shaft (1).
3. The intelligent auxiliary brake device for the automobile as claimed in claim 1, wherein the limiting block (20) is made of rubber.
4. The intelligent auxiliary brake device for the automobile as claimed in claim 1, wherein at least two refrigeration rods (21) are arranged on each of the two moving rings (12), and the refrigeration rods (21) are circumferentially and uniformly fixed on one side of the moving ring (12) away from the axis of the air pipe (13) by taking the axis of the transmission shaft (1) as a center.
5. The intelligent auxiliary brake device for the automobile as claimed in claim 1, wherein one side of each fixing plate (3) close to the transmission shaft (1) is provided with a temperature sensor (22) and a PLC, and the temperature sensor (22) and the electromagnet (7) are electrically connected with the PLC.
6. The intelligent auxiliary brake device for automobile as claimed in claim 1, wherein the inner wall of the heat dissipation box (11) is coated with sealing grease.
7. The intelligent auxiliary brake device for automobile as claimed in claim 1, wherein the moving rod (18) is coated with lubricating oil.
8. The intelligent auxiliary brake device for automobile as claimed in claim 1, wherein the moving rod (18) is chamfered at both ends.
9. The intelligent auxiliary brake device for the automobile as claimed in claim 1, wherein the heat dissipation box (11) is provided with an anti-corrosion zinc coating.
10. The intelligent auxiliary brake device for the automobile according to claim 1, wherein the transmission shaft (1) is coated with heat-conducting silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010530193.7A CN111746492A (en) | 2020-06-11 | 2020-06-11 | Intelligent auxiliary brake device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010530193.7A CN111746492A (en) | 2020-06-11 | 2020-06-11 | Intelligent auxiliary brake device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111746492A true CN111746492A (en) | 2020-10-09 |
Family
ID=72675097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010530193.7A Withdrawn CN111746492A (en) | 2020-06-11 | 2020-06-11 | Intelligent auxiliary brake device for automobile |
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| Country | Link |
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| CN (1) | CN111746492A (en) |
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| JP2012077862A (en) * | 2010-10-04 | 2012-04-19 | Hitachi Constr Mach Co Ltd | Wet brake device |
| JP2015068391A (en) * | 2013-09-27 | 2015-04-13 | 新日鐵住金株式会社 | Fluid type reduction gear |
| CN108622046A (en) * | 2018-05-08 | 2018-10-09 | 柳欢 | A kind of reciprocating swing type double-brake system |
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| CN110626314A (en) * | 2019-09-29 | 2019-12-31 | 南京虞如梦信息技术有限公司 | Full-automatic intelligent electric automobile based on thing networking |
| CN111202314A (en) * | 2020-01-14 | 2020-05-29 | 深圳市雷凌广通技术研发有限公司 | A positioner that is used for Alzheimer's disease's radiating effect good |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012077862A (en) * | 2010-10-04 | 2012-04-19 | Hitachi Constr Mach Co Ltd | Wet brake device |
| JP2015068391A (en) * | 2013-09-27 | 2015-04-13 | 新日鐵住金株式会社 | Fluid type reduction gear |
| CN108622046A (en) * | 2018-05-08 | 2018-10-09 | 柳欢 | A kind of reciprocating swing type double-brake system |
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Application publication date: 20201009 |