CN112339736A - Overheat alarm device of automobile brake disc - Google Patents
Overheat alarm device of automobile brake disc Download PDFInfo
- Publication number
- CN112339736A CN112339736A CN202011261610.9A CN202011261610A CN112339736A CN 112339736 A CN112339736 A CN 112339736A CN 202011261610 A CN202011261610 A CN 202011261610A CN 112339736 A CN112339736 A CN 112339736A
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- China
- Prior art keywords
- fixedly connected
- disc
- brake disc
- permanent magnet
- alarm device
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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
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
Abstract
The invention relates to the technical field of mechanical equipment and discloses an overheating alarm device of an automobile brake disc, which comprises a wheel and an alarm, wherein a wheel hub is arranged inside the wheel, a disc brake disc is fixedly connected inside the wheel hub, a temperature sensing magnet is fixedly connected to the surface of the disc brake disc, a disc brake device is arranged on the outer side of the disc brake disc, a sliding groove is fixedly connected to the surface of the disc brake device, a permanent magnet is slidably connected inside the sliding groove, one end of a spring is fixedly connected to the surface of the permanent magnet, and a connecting rod is fixedly connected to the bottom of the permanent magnet. This overheat alarm device of car brake disc, through, temperature sensing magnet spout, permanent magnet, spring, connecting rod, spud pile, dwang, movable contact, dead lever, fixed contact and little spring's cooperation is used to when the high temperature of dish of stopping has been reached, the automatic alarm that opens reminds the driver to slow down the speed of a motor vehicle or lean on the limit to park the effect of waiting for the dish to stop the dish cooling.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to an overheating alarm device of an automobile brake disc.
Background
The automobile is a transportation tool convenient for people to go out, the effect of normal running is achieved through mutual matching of a large number of mechanical devices and structures, and the safety performance of the automobile as a transportation tool commonly used by people is very important. The automobile is composed of a large number of mechanical equipment structures and structures, and when one structure is in a problem, the automobile can be in a failure, and a traffic accident can be caused.
For example, long-time stepping on the brake can lead to the disc brake dish and the friction time between the brake increases, cause the dish to stop dish temperature and rise, and when the dish of car stopped dish high temperature, the brake effect will reduce, perhaps lead to the brake failure even, if the driver does not know this situation and drives the vehicle at a high speed this moment, will be when meetting emergency and need stepping on the urgent braking of brake, the brake failure or can not accomplish the braking at safe distance and lead to taking place the accident, harm people's life safety, and current vehicle does not have the temperature of brake block mostly and reminds the function.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an overheating alarm device for a disc brake disc of an automobile, which has the advantages that when the temperature of the disc brake disc is too high, an alarm is automatically started to remind a driver to slow down the automobile speed or stop the automobile beside for waiting for the temperature of the disc brake disc to be reduced, the problem that the conventional vehicles mostly do not have the temperature reminding function of a brake pad, the friction time between the disc brake disc and a brake is prolonged due to long-time brake treading, the temperature of the disc brake disc is increased, the braking effect is reduced when the temperature of the disc brake disc of the automobile is too high, even the braking failure possibly occurs, if the driver does not know the situation at this moment, the emergency braking is needed in an emergency situation, the braking failure occurs or the braking cannot be completed in a safe distance, the accident occurs, and the life safety of people is damaged is solved.
(II) technical scheme
In order to achieve the purpose that when the temperature of the disc brake disc is too high, the alarm is automatically started to remind a driver to slow down the vehicle speed or stop at the side for waiting for the temperature reduction of the disc brake disc, the invention provides the following technical scheme: an overheating alarm device of an automobile brake disc comprises a wheel and an alarm, wherein a wheel hub is arranged inside the wheel, a disc brake disc is fixedly connected inside the wheel hub, a temperature sensing magnet is fixedly connected on the surface of the disc brake disc, the outer side of the disc brake disc is provided with a disc brake, the surface of the disc brake is fixedly connected with a chute, the interior of the sliding chute is connected with a permanent magnet in a sliding way, one end of a spring is fixedly connected on the surface of the permanent magnet, the bottom of the permanent magnet is fixedly connected with a connecting rod, the surface of the disc brake is fixedly connected with a fixing pile, the inner surface of the fixed pile is rotatably connected with a rotating rod, the upper side surface of the rotating rod is fixedly connected with a movable contact, the upside of dwang is provided with the dead lever, the downside fixed surface of dead lever is connected with fixed contact, the surface of dwang is provided with the little spring.
Preferably, the disc brake disc is fixedly connected with the hub, and a circular groove is formed in the surface of the disc brake disc and is concentric with the disc brake disc.
Preferably, the temperature sensing magnet is annular and concentric with the disc brake disc, the temperature sensing magnet is matched with an annular groove on the disc brake disc, and the surface of the temperature sensing magnet and the surface of the disc brake disc are on the same plane.
Preferably, the disc brake is fixedly connected with a chassis of an external automobile.
Preferably, a section of the permanent magnet ring is in contact fit with the temperature sensing magnet, the permanent magnet is arranged right below the temperature sensing magnet, and the opposite surface is a magnetic pole with opposite polarity.
Preferably, the number of the springs is two, the springs are symmetrical about the connecting rod, the upper ends of the two springs are fixedly connected with the lower side surface of the permanent magnet, and the lower ends of the two springs are fixedly connected with the inner side surface of the bottom of the sliding chute and are in a stretching state.
Preferably, the upper end of the connecting rod is fixedly connected with the lower side surface of the permanent magnet, and the lower end of the connecting rod is in contact with the left end of the rotating rod.
Preferably, the fixing rod is fixedly connected with the fixing pile; the little spring setting is in the junction of dwang and spud pile, and one end and spud pile fixed connection, the downside fixed surface of the other end and dwang is connected.
Preferably, the alarm is arranged in the cab, the movable contact is in contact with the fixed contact, and the movable contact and the fixed contact are respectively and electrically connected with the positive electrode and the negative electrode of the alarm.
(III) advantageous effects
Compared with the prior art, the invention provides an overheat alarm device of an automobile brake disc, which has the following beneficial effects:
1. this overheat alarm device of car brake disc, through, temperature sensing magnet spout, permanent magnet, spring, connecting rod, spud pile, dwang, movable contact, dead lever, fixed contact and little spring's cooperation is used to when the high temperature of dish of stopping has been reached, the automatic alarm that opens reminds the driver to slow down the speed of a motor vehicle or lean on the limit to park the effect of waiting for the dish to stop the dish cooling.
2. This overheat alarm device of car brake disc can in time remind the driver that the dish brake piece high temperature, and the brake effect reduces, has reduced the incident that can take place, has improved the whole security performance and the road safety of car, protects the safety of people's life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a bottom view of the chute portion of FIG. 1 of the present invention;
fig. 4 is a schematic diagram of the alarm of the present invention.
In the figure: 1. a wheel; 2. a hub; 3. a disc brake disc; 4. a temperature sensing magnet; 5. a disc brake; 6. a chute; 7. a permanent magnet; 8. a spring; 9. a connecting rod; 10. fixing the pile; 11. rotating the rod; 12. moving the contact; 13. fixing the rod; 14. a fixed contact; 15. a small spring; 16. an alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an overheat alarm device for an automobile brake disc comprises a wheel 1 and an alarm 16, wherein a wheel hub 2 is arranged inside the wheel 1, a disc brake disc 3 is fixedly connected inside the wheel hub 2, a temperature sensing magnet 4 is fixedly connected on the surface of the disc brake disc 3, a disc brake 5 is arranged outside the disc brake disc 3, a chute 6 is fixedly connected on the surface of the disc brake 5, a permanent magnet 7 is slidably connected inside the chute 6, one end of a spring 8 is fixedly connected on the surface of the permanent magnet 7, a connecting rod 9 is fixedly connected at the bottom of the permanent magnet 7, a fixing pile 10 is fixedly connected on the surface of the disc brake 5, a rotating rod 11 is rotatably connected on the inner surface of the fixing pile 10, a movable contact 12 is fixedly connected on the upper surface of the rotating rod 11, a fixing rod 13 is arranged on the upper side of the rotating rod 11, and, the surface of the swivelling levers 11 is provided with a small spring 15.
Wherein, dish 3 and wheel hub 2 fixed connection of stopping, the surface of dish 3 of stopping is provided with a ring shape recess, and this ring shape recess and dish 3 centre of a circle of stopping are concentric.
The temperature sensing magnet 4 is in a circular ring shape and is concentric with the disc brake disc 3, the temperature sensing magnet 4 is matched with a circular ring-shaped groove on the disc brake disc 3, and the surface of the temperature sensing magnet 4 and the surface of the disc brake disc 3 are on the same plane.
The disc brake 5 is fixedly connected with the chassis of an external automobile.
The permanent magnet 7 is a section of a circular ring and is in contact fit with the temperature sensing magnet 4, the permanent magnet 7 is arranged right below the temperature sensing magnet 4, and the opposite surface is a magnetic pole with opposite polarity.
The number of the springs 8 is two, the springs are symmetrical about the connecting rod 9, the upper ends of the springs 8 are fixedly connected with the lower side surface of the permanent magnet 7, and the lower ends of the springs 8 are fixedly connected with the inner side surface of the bottom of the sliding chute 6 and are in a stretching state.
The upper end of the connecting rod 9 is fixedly connected with the lower side surface of the permanent magnet 7, and the lower end of the connecting rod 9 is contacted with the left end of the rotating rod 11.
The fixed rod 13 is fixedly connected with the fixed pile 10; the small spring 15 is arranged at the joint of the rotating rod 11 and the fixing pile 10, one end of the small spring is fixedly connected with the fixing pile 10, and the other end of the small spring is fixedly connected with the lower side surface of the rotating rod 11.
The alarm 16 is arranged in the cab, the movable contact 12 is in contact with the fixed contact 14, and the movable contact 12 and the fixed contact 14 are respectively and electrically connected with the positive electrode and the negative electrode of the alarm 16.
The working process and principle are as follows: the initial state of the overheat alarm device of the automobile brake disc is as claimed in the claims and figures 1-4.
When the brake time overlength of car leads to the dish 3 temperature rises of stopping, the temperature sensing magnet 4 that sets up on dish 3 of stopping equally can the temperature rise, and when the dish 3 temperature rises to certain degree of stopping and influences the sensitivity of brake, the temperature of temperature sensing magnet 4 on it reaches the curie point, and temperature sensing magnet 4 loses magnetism promptly.
The temperature sensing magnet 4 loses magnetism, the attraction between the permanent magnet 7 with opposite magnetic poles and the temperature sensing magnet 4 is reduced when the lower side of the temperature sensing magnet 4 is opposite to the lower side of the temperature sensing magnet 4, because the lower side surface of the permanent magnet 7 is fixedly connected with one ends of two springs 8, the other ends of the two springs 8 are fixedly connected with the bottom of the sliding groove 6, and the two springs 8 are in a stretching state, the permanent magnet 7 moves downwards under the action of the two springs 8 at the moment.
The permanent magnet 7 moves downwards to drive the connecting rod 9 fixedly connected with the surface of the lower side of the permanent magnet to move downwards, the left end of the rotating rod 11 is in contact with the lower end of the connecting rod 9, the right end of the rotating rod 11 is rotatably connected with the fixing pile 10, and therefore the rotating rod 11 rotates downwards under the action of the connecting rod 9 at the moment.
The rotating rod 11 rotates downwards to drive the movable contact 12 fixedly connected with the rotating rod to move synchronously, the movable contact 12 loses contact with the fixed contact 14, namely the circuit is broken at the position, the movable contact 12 and the fixed contact 14 are respectively electrically connected with the positive electrode and the negative electrode of the alarm 16, namely the alarm 16 is short-circuited when the movable contact 12 is in contact with the fixed contact 14, the alarm 16 works normally when the movable contact 12 is not in contact with the fixed contact 14, a driver is reminded that the disc brake disc 3 is overheated, the braking effect is reduced, the vehicle speed is slowed down or the vehicle is stopped by the side, and the disc brake disc 3 is waited to be cooled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an overheated alarm device of car brake disc, includes wheel (1) and alarm (16), its characterized in that: the wheel is characterized in that a wheel hub (2) is arranged in the wheel (1), a disc brake disc (3) is fixedly connected in the wheel hub (2), a temperature sensing magnet (4) is fixedly connected to the surface of the disc brake disc (3), a disc brake device (5) is arranged on the outer side of the disc brake disc (3), a sliding groove (6) is fixedly connected to the surface of the disc brake device (5), a permanent magnet (7) is slidably connected in the sliding groove (6), one end of a spring (8) is fixedly connected to the surface of the permanent magnet (7), a connecting rod (9) is fixedly connected to the bottom of the permanent magnet (7), a fixing pile (10) is fixedly connected to the surface of the disc brake device (5), a rotating rod (11) is rotatably connected to the inner surface of the fixing pile (10), a movable contact (12) is fixedly connected to the upper side of the rotating rod (11), a fixing rod (13) is arranged on the, the lower side fixed surface of dead lever (13) is connected with fixed contact (14), the surface of dwang (11) is provided with little spring (15).
2. The overheat alarm device for the brake disc of the automobile according to claim 1, wherein: dish of stopping (3) with wheel hub (2) fixed connection, the surface of dish of stopping (3) is provided with a ring shape recess, and this ring shape recess and dish of stopping (3) centre of a circle altogether.
3. The overheat alarm device for the brake disc of the automobile according to claim 1, wherein: the temperature sensing magnet (4) is in a circular ring shape and is concentric with the disc brake disc (3), the temperature sensing magnet (4) is matched with a circular ring-shaped groove in the disc brake disc (3), and the surface of the temperature sensing magnet (4) and the surface of the disc brake disc (3) are on the same plane.
4. The overheat alarm device for the brake disc of the automobile according to claim 1, wherein: and the disc brake (5) is fixedly connected with a chassis of an external automobile.
5. The overheat alarm device for the brake disc of the automobile according to claim 1, wherein: the permanent magnet (7) is a section of a circular ring and is in contact fit with the temperature sensing magnet (4), the permanent magnet (7) is arranged right below the temperature sensing magnet (4), and the opposite surface is a magnetic pole with opposite polarity.
6. The overheat alarm device for the brake disc of the automobile according to claim 1, wherein: the two springs (8) are symmetrical about the connecting rod (9), the upper ends of the two springs (8) are fixedly connected with the lower side surface of the permanent magnet (7), and the lower ends of the two springs (8) are fixedly connected with the inner side surface of the bottom of the sliding groove (6) and are in a stretching state.
7. The overheat alarm device for the brake disc of the automobile according to claim 1, wherein: the upper end of connecting rod (9) with the downside fixed surface of permanent magnet (7) is connected, the lower extreme of connecting rod (9) with the left end contact of dwang (11).
8. The overheat alarm device for the brake disc of the automobile according to claim 1, wherein: the fixing rod (13) is fixedly connected with the fixing pile (10); little spring (15) set up in the junction of dwang (11) and spud pile (10), and one end and spud pile (10) fixed connection, the downside fixed surface of the other end and dwang (11) is connected.
9. The overheat alarm device for the brake disc of the automobile according to claim 1, wherein: the alarm (16) is arranged in the cab, the movable contact (12) is in contact with the fixed contact (14), and the movable contact (12) and the fixed contact (14) are respectively electrically connected with the positive electrode and the negative electrode of the alarm (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011261610.9A CN112339736A (en) | 2020-11-12 | 2020-11-12 | Overheat alarm device of automobile brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011261610.9A CN112339736A (en) | 2020-11-12 | 2020-11-12 | Overheat alarm device of automobile brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112339736A true CN112339736A (en) | 2021-02-09 |
Family
ID=74363542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011261610.9A Pending CN112339736A (en) | 2020-11-12 | 2020-11-12 | Overheat alarm device of automobile brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112339736A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115675427A (en) * | 2022-09-29 | 2023-02-03 | 江苏广图信息技术有限公司 | Alarm device for vehicle-mounted fault |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4386316A (en) * | 1979-10-15 | 1983-05-31 | Max Baermann | Brake magnet for watt-hour meters |
| CN201184381Y (en) * | 2008-03-24 | 2009-01-21 | 胡俊峰 | Clutch with temperature control protecting device |
| CN201385662Y (en) * | 2009-01-19 | 2010-01-20 | 郭洪学 | Brake overheating alarm device |
| CN104724099A (en) * | 2013-12-20 | 2015-06-24 | 西安麟字半导体照明有限公司 | High temperature alarm device for disc brake piece of disc brake type bicycle |
| CN207173588U (en) * | 2017-05-12 | 2018-04-03 | 王伟锋 | Braking automobile high-temperature alarming device |
| CN208057774U (en) * | 2018-02-28 | 2018-11-06 | 河北钢铁集团矿业有限公司 | A kind of large-scale mine automobile brake system with fault alarm function |
| CN209791518U (en) * | 2019-04-21 | 2019-12-17 | 上海昕凯医药科技有限公司 | Automatic cutting device for oil bath heating reaction |
-
2020
- 2020-11-12 CN CN202011261610.9A patent/CN112339736A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4386316A (en) * | 1979-10-15 | 1983-05-31 | Max Baermann | Brake magnet for watt-hour meters |
| CN201184381Y (en) * | 2008-03-24 | 2009-01-21 | 胡俊峰 | Clutch with temperature control protecting device |
| CN201385662Y (en) * | 2009-01-19 | 2010-01-20 | 郭洪学 | Brake overheating alarm device |
| CN104724099A (en) * | 2013-12-20 | 2015-06-24 | 西安麟字半导体照明有限公司 | High temperature alarm device for disc brake piece of disc brake type bicycle |
| CN207173588U (en) * | 2017-05-12 | 2018-04-03 | 王伟锋 | Braking automobile high-temperature alarming device |
| CN208057774U (en) * | 2018-02-28 | 2018-11-06 | 河北钢铁集团矿业有限公司 | A kind of large-scale mine automobile brake system with fault alarm function |
| CN209791518U (en) * | 2019-04-21 | 2019-12-17 | 上海昕凯医药科技有限公司 | Automatic cutting device for oil bath heating reaction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115675427A (en) * | 2022-09-29 | 2023-02-03 | 江苏广图信息技术有限公司 | Alarm device for vehicle-mounted fault |
| CN115675427B (en) * | 2022-09-29 | 2024-01-12 | 江苏广图信息技术有限公司 | Alarm device for vehicle-mounted faults |
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