CN109944888A - Self-monitoring arm for adjusting automobile brake clearance automatically - Google Patents
Self-monitoring arm for adjusting automobile brake clearance automatically Download PDFInfo
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- CN109944888A CN109944888A CN201910072114.XA CN201910072114A CN109944888A CN 109944888 A CN109944888 A CN 109944888A CN 201910072114 A CN201910072114 A CN 201910072114A CN 109944888 A CN109944888 A CN 109944888A
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- inductive switch
- induction
- self
- brake clearance
- arm
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Abstract
The invention discloses self-monitoring arm for adjusting automobile brake clearance automatically, including shell, cover board, worm gear, induction mechanism, induction receiver structure, the cover board is fixedly connected with the casing by bolt, the worm gear is rotationally connected in shell and is located at cover board lower part, structure of the invention is reasonable, it is easy to use, by being provided with the induction mechanism of inductor one on adjustment arm and with the induction receiver structure of inductive switch one, so that after the abrasion of automobile shoe plate, induction mechanism triggers induction receiver structure under the drive of turbine, it sounds an alarm and driver and conductor is reminded to replace shoe plate, avoid because shoe plate it is overground caused by traffic safety；By the inductive switch two being arranged on cover board and adjust the inductor two being arranged on arm positioning plate, so that after adjustment arm failure, inductor two triggers inductive switch two and sounds an alarm prompting driver and conductor's replacement adjustment arm, thus traffic safety caused by avoiding because of adjustment arm failure.
Description
Technical field
The present invention is a kind of gap automatic regulating arm of automobile brake, specifically a kind of self-test shoe plate abrasion condition and
A kind of self-monitoring arm for adjusting automobile brake clearance automatically of failure itself.
Background technique
Arm for adjusting automobile brake clearance automatically is a kind of blank compensation apparatus suitable for wheeled car brake, effect
It is the brake clearance for adjusting automotive brake, so that gap is kept relative stability, to guarantee the optimum braking force of brake；China
Traditional arm for adjusting automobile brake clearance automatically can only keep brake clearance relatively stable, but can or adjustment overground because of shoe plate
Arm itself fails, and brings strong influence to traffic safety, therefore, designs a kind of self-monitoring arm for adjusting automobile brake clearance automatically
It is those skilled in the relevant arts' urgent problem.
Summary of the invention
In order to solve the above technical problems, technical solution provided by the invention are as follows: self-monitoring vehicle brake gap adjust automatically
Arm, including shell, cover board, worm gear, induction mechanism, induction receiver structure, the cover board are fixedly connected with the casing by bolt, institute
It states worm gear and is rotationally connected in shell and is located at cover board lower part, the worm gear one side is equipped with to be adapted with worm gear shape
Induction mechanism, the induction mechanism top are equipped with inductor one, and bottom is equipped with locking wedge and locking nut makes induction mechanism
It is fixedly connected with worm gear, the induction receiver structure is fixed on cover board and is fixedly connected with the casing by bolt, the induction
Receiving mechanism is equipped with inductive switch one corresponding with inductor one, and induction receiver structure bottom is and induction mechanism shape
Adaptable arc under original state, is equipped with angle between the inductor one on the induction mechanism and inductive switch one, described
Induction mechanism can be rotated under the drive of worm gear and be contacted with inductive switch one after the abrasion of automobile shoe plate.
As an improvement, the shell is equipped with cover board and adjustment arm positioning plate, the lid far from the one side of induction mechanism
Plate is fixedly connected with the casing by bolt, and the adjustment arm positioning plate is set on shell and is flexibly connected with shell, the lid
Plate is equipped with inductive switch two, and the adjustment arm positioning plate is equipped with inductor two, the inductor two and inductive switch two it
Between be equipped with initial angle.
As an improvement, the induction mechanism is annular.
As an improvement, the induction receiver structure is equipped with inductive switch mounting groove, the inductive switch one is set to sense
In inductive switch mounting groove, the inductive switch one is additionally provided with signal transmssion line, and the signal transmssion line is from inductive switch mounting groove
Top is stretched out.
As an improvement, the inducing receiver both ends are respectively equipped with mounting hole.
As an improvement, the inductive switch one, inductive switch two are equipped with SMC magnetic switch circuit, the SMC magnetic control is opened
Successively wired connection magnetic control signal acquisition unit, signal distribute output unit, signal alarm output unit, the magnetic control on powered-down road
Signal acquisition unit and signal distribution output unit and man-machine interface data detection system wired connection.
As an improvement, the magnetic control signal acquisition unit, signal distribution output unit and man-machine interface data detection system
Between communicated by MODBUS485 agreement.
As an improvement, the signal alarm output unit wired connection has beep alarm device.
As an improvement, the SMC magnetic switch circuit includes that switch main circuit, load and DC12-24V power supply form
Circuit, further includes the light emitting diode connecting with switch main circuit, triode, and two connect with DC12-24V both ends of power
Pole pipe.
After using the above structure, the present invention has the advantage that structure of the invention is reasonable, it is easy to use, by adjusting
The induction mechanism of inductor one and the induction receiver structure with inductive switch one are provided on arm, so that automobile shoe plate is ground
After damage, induction mechanism triggers induction receiver structure under the drive of worm gear, sounds an alarm and driver and conductor is reminded to replace shoe plate, avoid
Because shoe plate it is overground caused by traffic safety；By the inductive switch two being arranged on cover board and adjust the sense being arranged on arm positioning plate
Device two is answered, so that inductor two triggers inductive switch two and sounds an alarm prompting driver and conductor's replacement adjustment arm after adjustment arm failure,
Traffic safety caused by avoid because of adjustment arm failure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of self-monitoring arm for adjusting automobile brake clearance automatically of the present invention.
Fig. 2 is the setting of induction mechanism and induction receiver structure in self-monitoring arm for adjusting automobile brake clearance automatically of the present invention
Structural schematic diagram.
Fig. 3 is the structural schematic diagram of induction mechanism in self-monitoring arm for adjusting automobile brake clearance automatically of the present invention.
Fig. 4 is the structural schematic diagram of induction receiver structure in self-monitoring arm for adjusting automobile brake clearance automatically of the present invention.
Fig. 5 is the setting knot of inductive switch two and inductor two in self-monitoring arm for adjusting automobile brake clearance automatically of the present invention
Structure schematic diagram.
Fig. 6 is the electrical block diagram of self-monitoring arm for adjusting automobile brake clearance automatically of the present invention.
Fig. 7 is the structural schematic diagram of self-monitoring arm for adjusting automobile brake clearance automatically SMC magnetic switch circuit of the present invention.
It is as shown in the figure: 1, cover board, 2, shell, 3, bolt, 4, worm gear, 5, induction mechanism, 5.1, locking wedge, 5.2, locking
Nut, 6, induction receiver structure, 6.1, inductive switch mounting groove, 6.2, mounting hole, 7, worm screw, 8, inductor one, 9, induction open
Guan Yi, 9.1, signal transmssion line, 10, adjustment arm positioning plate, 11, inductive switch two, 12, inductor two.
Specific embodiment
In conjunction with attached drawing 1~7, self-monitoring arm for adjusting automobile brake clearance automatically, including shell 2, cover board 1, worm gear 4, induction
Mechanism 5, induction receiver structure 6, the cover board 1 are fixedly connected by bolt 3 with shell 2, and the worm gear 4 is rotationally connected with shell
In body 2 and it is located at 1 lower part of cover board, 4 one side of worm gear is equipped with the induction mechanism 5 being adapted with worm gear shape, the sense
It answers and is equipped with inductor 1 at the top of mechanism, bottom is equipped with locking wedge 5.1 and locking nut 5.2 makes induction mechanism 5 and worm gear 4
It is fixedly connected, the induction receiver structure 6 is fixed on cover board 1 and is fixedly connected by bolt 3 with shell 2, and the induction connects
It receives mechanism 6 and is equipped with inductive switch 1 corresponding with inductor 1,6 bottom of induction receiver structure is and induction mechanism 5
Shape adaptable arc under original state, is equipped with folder between the inductor 1 and inductive switch 1 on the induction mechanism 5
Angle, the induction mechanism 5 can be rotated under the drive of worm gear 4 and be contacted with inductive switch 1 after the abrasion of automobile shoe plate.
As the present embodiment preferred embodiment, the shell 2 is equipped with cover board far from the one side of induction mechanism 5
1 is fixedly connected by bolt 3 with shell 2 with adjustment arm positioning plate 10, the cover board 1, and the adjustment arm positioning plate 10 is set to
It is flexibly connected on shell 2 and with shell 2, the cover board 1 is equipped with inductive switch 2 11, and the adjustment arm positioning plate 10 is equipped with
Inductor 2 12 is equipped with initial angle between the inductor 2 12 and inductive switch 2 11.
As the present embodiment preferred embodiment, the induction mechanism 5 is annular.
As the present embodiment preferred embodiment, the induction receiver structure 6 is equipped with inductive switch mounting groove
6.1, the inductive switch 1 is set in inductive switch mounting groove 6.1, and the inductive switch 1 is additionally provided with signal transmssion line
9.1, the signal transmssion line 9.1 is stretched out from 6.1 top of inductive switch mounting groove.
As the present embodiment preferred embodiment, 6 both ends of inducing receiver are respectively equipped with mounting hole 6.2.
As the present embodiment preferred embodiment, the inductive switch 1, inductive switch 2 11 are equipped with SMC magnetic
Control switching circuit, the SMC magnetic switch circuit successively wired connection magnetic control signal acquisition unit, signal distribution output unit,
Signal alarm output unit, the magnetic control signal acquisition unit and signal distribution output unit and man-machine interface data detection system
Wired connection.
As the present embodiment preferred embodiment, the magnetic control signal acquisition unit, signal distribution output unit with
It is communicated between man-machine interface data detection system by MODBUS485 agreement, the magnetic control signal acquisition unit, signal point
Control chip with output unit and man-machine interface data detection system uses STM32F single-chip microcontroller.
As the present embodiment preferred embodiment, the signal alarm output unit wired connection has buzzing alarm dress
It sets.
As the present embodiment preferred embodiment, the SMC magnetic switch circuit include switch main circuit, load with
And the circuit of DC12-24V power supply composition, it further include the light emitting diode being connect with switch main circuit, triode, Yi Jiyu
The diode of DC12-24V both ends of power connection.
In conjunction with attached drawing 1~7, the induction mechanism 5 with inductor 1 can arbitrarily be fixed by locking nut 5.2 radial
On worm gear 4, after present apparatus self-monitoring arm for adjusting automobile brake clearance automatically is mounted on vehicle, the position of induction mechanism 5 is adjusted
It sets and passes through locking nut 5.2 and fix, the position of induction mechanism 5 induction mechanism 5 after the abrasion of automobile shoe plate just triggers induction
Receiving mechanism 6.In actual use, it after being mounted on vehicle due to adjustment arm, is constantly worn according to automobile shoe plate, worm gear 4 can band
Dynamic induction mechanism 5 is constantly rotated to fixed-direction, and after induction mechanism 5 triggers induction receiver structure 6, induction receiver structure 6 is logical
Cross the company that SMC magnetic switch circuit, magnetic control signal acquisition unit, signal distribution output unit, signal alarm output unit connect
It is connected to beep alarm device to sound an alarm, diagram is issued by man-machine interface data detection system, driver and conductor is reminded to replace hoof
Piece, to guarantee the traffic safety because of the overground influence of shoe plate.
Wherein, the magnetic control signal acquisition unit, signal distribute the control chip of output unit, signal alarm output unit
It is described using STM32F single-chip microcontroller and the signal acquisition circuit being connect with STM32F single-chip microcontroller, signal distribution circuit, warning circuit
Man-machine interface data detection system is set to car, and the man-machine interface data detection system also selects STM32F single-chip microcontroller to carry out
Control.
In conjunction with attached drawing 5, inductive switch 2 11 is installed on cover board 1 by mounting hole, position of mounting hole the present apparatus from
After the failure of inspection formula automatic braking-gap regulation arm, inductor 2 12 just triggers inductive switch 11.Present apparatus self-monitoring automobile system
The inductive switch on inductor 2 12 and cover board 1 after dynamic gap adjustment arm is mounted on vehicle, when normal work, on positioning plate 10
There are angle " A " between 11, and angle " A " can swing back and forth within the scope of suitable brake clearance, when present apparatus self-monitoring automobile
After brake clearance adjusts arm failure, angle " A " can be gradually reduced, when being contracted to maximum value of the brake clearance more than design, induction
Device 2 12, which triggers inductive switch 2 11, can sound an alarm or illustrate prompting driver and conductor's replacement adjustment arm, to guarantee because adjusting arm
The traffic safety of failure effect.
The present invention and its embodiments have been described above, this description is no restricted, shown in the drawings
Only one of embodiments of the present invention, actual structure is not limited to this.All in all if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase
As frame mode and embodiment, be within the scope of protection of the invention.
Claims (9)
1. self-monitoring arm for adjusting automobile brake clearance automatically, it is characterised in that: including shell, cover board, worm gear, induction mechanism, sense
Receiving mechanism is answered, the cover board is fixedly connected with the casing by bolt, and the worm gear is rotationally connected in shell and is located at lid
Plate lower part, the worm gear one side are equipped with the induction mechanism being adapted with worm gear shape, are equipped with sense at the top of the induction mechanism
Device one is answered, bottom is equipped with locking wedge and with locking nut induction mechanism is fixedly connected with worm gear, the induction receiver structure
It is fixed on cover board and is fixedly connected with the casing by bolt, the induction receiver structure is equipped with sense corresponding with inductor one
Inductive switch one, induction receiver structure bottom is the arc being adapted with induction mechanism shape, under original state, the induction
Angle is equipped between inductor one in mechanism and inductive switch one, the induction mechanism can be after the abrasion of automobile shoe plate, in snail
It rotates under the drive of wheel and is contacted with inductive switch one.
2. self-monitoring arm for adjusting automobile brake clearance automatically according to claim 1, it is characterised in that: the shell is separate
The one side of induction mechanism is equipped with cover board and adjustment arm positioning plate, and the cover board is fixedly connected with the casing by bolt, described
Adjustment arm positioning plate is set on shell and is flexibly connected with shell, and the cover board is equipped with inductive switch two, the adjustment arm
Positioning plate is equipped with inductor two, and initial angle is equipped between the inductor two and inductive switch two.
3. self-monitoring arm for adjusting automobile brake clearance automatically according to claim 1, it is characterised in that: the induction mechanism
For annular.
4. self-monitoring arm for adjusting automobile brake clearance automatically according to claim 1, it is characterised in that: the induction receives
Mechanism is equipped with inductive switch mounting groove, and the inductive switch one is set in inductive switch mounting groove, the inductive switch one
It is additionally provided with signal transmssion line, the signal transmssion line is stretched out from inductive switch mounting groove top.
5. self-monitoring arm for adjusting automobile brake clearance automatically according to claim 4, it is characterised in that: the induction receives
Device both ends are respectively equipped with mounting hole.
6. self-monitoring arm for adjusting automobile brake clearance automatically according to claim 1, it is characterised in that: the inductive switch
One, inductive switch two is equipped with SMC magnetic switch circuit, and the SMC magnetic switch circuit successively adopt by wired connection magnetic control signal
Collect unit, signal distribution output unit, signal alarm output unit, the magnetic control signal acquisition unit and signal distribution output are single
Member and man-machine interface data detection system wired connection.
7. self-monitoring arm for adjusting automobile brake clearance automatically according to claim 6, it is characterised in that: the magnetic control signal
It is communicated between acquisition unit, signal distribution output unit and man-machine interface data detection system by MODBUS485 agreement.
8. self-monitoring arm for adjusting automobile brake clearance automatically according to claim 6, it is characterised in that: the signal alarm
Output unit wired connection has beep alarm device.
9. self-monitoring arm for adjusting automobile brake clearance automatically according to claim 6, it is characterised in that: the SMC magnetic control
Switching circuit includes the circuit of switch main circuit, load and DC12-24V power supply composition, further includes connecting with switch main circuit
Light emitting diode, triode, and the diode being connect with DC12-24V both ends of power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910072114.XA CN109944888A (en) | 2019-01-25 | 2019-01-25 | Self-monitoring arm for adjusting automobile brake clearance automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910072114.XA CN109944888A (en) | 2019-01-25 | 2019-01-25 | Self-monitoring arm for adjusting automobile brake clearance automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109944888A true CN109944888A (en) | 2019-06-28 |
Family
ID=67007326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910072114.XA Pending CN109944888A (en) | 2019-01-25 | 2019-01-25 | Self-monitoring arm for adjusting automobile brake clearance automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109944888A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483839A (en) * | 2022-01-24 | 2022-05-13 | 温州瑞立科密汽车电子有限公司 | Built-in automatic wear sensor adjusting arm with structure capable of returning to zero position |
-
2019
- 2019-01-25 CN CN201910072114.XA patent/CN109944888A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483839A (en) * | 2022-01-24 | 2022-05-13 | 温州瑞立科密汽车电子有限公司 | Built-in automatic wear sensor adjusting arm with structure capable of returning to zero position |
| CN114483839B (en) * | 2022-01-24 | 2023-07-07 | 温州瑞立科密汽车电子有限公司 | Built-in wear sensor automatic adjusting arm with zero-return structure |
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