CN104859607A - Protection device of automobile for preventing children from misoperating mechanical handbrake - Google Patents
Protection device of automobile for preventing children from misoperating mechanical handbrake Download PDFInfo
- Publication number
- CN104859607A CN104859607A CN201510277283.9A CN201510277283A CN104859607A CN 104859607 A CN104859607 A CN 104859607A CN 201510277283 A CN201510277283 A CN 201510277283A CN 104859607 A CN104859607 A CN 104859607A
- Authority
- CN
- China
- Prior art keywords
- module
- parking brake
- handbrake
- automobile
- mechanical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
- B60T7/10—Disposition of hand control
-
- 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
Abstract
The invention provides a protection device of an automobile for preventing children from misoperating a mechanical handbrake and belongs to the technical field of improvements of comfort and safety performance of automobiles. The protection device is characterized in that an angle sensor, a control box module, a locking device module and a remote control button module are provided on the mechanical structure of the traditional mechanical handbrake, and a contact switch and an automobile central power supply of the handbrake per se are combined. When the handbrake is pulled up, the device is electrified, the angle sensor detects the longitudinal inclination angle of a vehicle body, if the angle is at a danger value, a handbrake pawl is locked by the locking device module, and thus the children cannot put down the handbrake. After a remote control button is pressed, the locking device module stops locking the handbrake pawl, and thus the handbrake can be put down normally. The device has the advantages of simple structure and simple manufacturing, accidents caused by misoperation of the handbrake by the children can be effectively prevented, the anti-theft function of the automobile is fulfilled, and the device can be widely applied to automobiles provided with the mechanical handbrake.
Description
Technical field
The invention provides a kind of automobile child mechanical type parking brake fender guard, belong to automobile comfortable with safety performance lift technique field.
Background technology
Since automobile is invented, along with the development of automotive technology, automobile also becomes universal all the more in our life, but meanwhile, many problems are also following, such as automobile hand brake maloperation, this results in great potential safety hazard, wherein, the safety misadventure caused because child resistant automobile hand brake causes automobile to be slipped away along ramp is a lot, and these accidents not only can damage party concerned but also may cause serious traffic accident.
Existing automobile hand brake is mainly divided into mechanical type parking brake and electronics parking brake two kinds, and in the existing vehicle of China, mechanical type parking brake occupies very large proportion.In existing machinery formula parking brake assembly, the structure of mechanical type parking brake is formed primarily of hand brake ratchet wheel and parking brake ratchet two parts, when pulling handle, parking brake ratchet blocks ratchet to make handle be fixed on corresponding position motionless, and when needs put down parking brake, just must pin ratchet button and parking brake ratchet is sticked up disengaging ratchet.Existing machinery formula parking brake intelligence degree is low, lacks the defencive function of child, and then cannot avoid the generation of children's malfunction parking brake accident in car.
In order to solve the problem, need a kind of especially for the fender guard of child resistant mechanical type parking brake.
Summary of the invention
The object of the present invention is to provide a kind of automobile child mechanical type parking brake fender guard.When automobile is in stopping on hill, Yin Chenei child resistant parking brake can be avoided and cause slipping the generation of car accident.
Technical scheme of the present invention is following realization:
A kind of automobile child mechanical type parking brake fender guard, it comprises:
Angular transducer, be used for Real-time Collection vehicle body vertical inclination angle and by signal feedback to control capsule module;
Control capsule module, is used for the vertical inclination angle of bodywork signal that receiving angle sensor transmissions returns, then controls mechanical brake module to the locking of parking brake ratchet by algorithm, and by the signal control mechanical brake module that receives remote keying module to the unblock of parking brake ratchet;
Mechanical brake module, when automobile is in dangerous vertical inclination angle of bodywork, is used for realizing the automatic locking to parking brake ratchet;
Remote keying module, after parking brake ratchet is by mechanical brake locking, is used for realizing the control of user to mechanical brake module, mechanical brake module is unlocked parking brake ratchet.
Further, described angular transducer comprises an acceleration due to gravity flowmeter sensor, and it can detect the vertical inclination angle of vehicle body.
Further, described control capsule module comprises:
5V Voltage stabilizing module, is used for input voltage being changed into stepping motor, one-chip computer module and the angular transducer that 5V voltage is mechanical brake module and powers;
Motor drive module, is used for driving the stepping motor of mechanical brake module;
Wireless push receiver module, is used for receiving key state signal;
One-chip computer module, is used for carrying out the reception process of the algorithm process of vertical inclination angle of bodywork, the control treatment of mechanical brake and remote keying;
Further, described mechanical brake module comprises a stepping motor with expansion link and parking brake ratchet, the expansion link axis of stepping motor is vertical with parking brake ratchet, expansion link fore and aft motion can be realized during stepping motor work, the concave arc that parking brake ratchet can coordinate with expansion link with one, can realize expansion link to parking brake ratchet locking;
Further, described remote keying module comprises a wireless push transmitter module, is used for launching key state signal;
Further, device is in conjunction with the basic structure of traditional parking brake, and the basic structure of traditional parking brake comprises: parking brake handle, parking brake ratchet, hand brake ratchet wheel and contact switch;
Further, described contact switch adopts parking brake pull-up indicator light switch.
Further, the algorithm of described automobile child mechanical type parking brake fender guard is:
Parking of automobile, mechanical type parking brake is pulled up;
Device powers on after parking brake pull-up;
Angular transducer gathers the vertical inclination angle of vehicle body and is sent to control capsule module;
Control capsule module judges whether angle is more than or equal to set dangerous values, when angle is less than dangerous values, control capsule module can not control mechanical brake module locking parking brake ratchet, when angle is more than or equal to dangerous values, control capsule module can control mechanical brake module locking parking brake ratchet, now parking brake cannot put down, and namely parking brake cannot be put down during child resistant parking brake;
When chaufeur is wanted to drive, after pressing the button in remote keying module, key state signal is sent to remote keying receiver module by remote keying transmitter module, control capsule module is by reading the state of remote keying receiver module and then knowing wireless remote control key-press status, control capsule module controls mechanical brake module by judicious key-press status and is unlocked by parking brake ratchet, and now parking brake can put down;
After mechanical type parking brake puts down, device power-off.
Further, described locking and unlocked step are all automation.
Further, described control capsule module precasts four road A/D analogue to digital conversion interfaces, can integrate various automotive protective systems and realize coordinated signals.
The present invention compares the advantage of prior art:
Real-Time Monitoring to vehicle body longitudinal inclination when 1, present invention achieves parking, embedded programming technology is utilized to carry out prefabricated algorithm process to angle, by the physical construction in conjunction with traditional mechanical type parking brake, complete the automation locking of mechanical type parking brake parking brake ratchet when vehicle body is in dangerous angle, reduce the probability that accident occurs to the full extent;
2, the present invention make use of the original structure of traditional mechanical type parking brake dexterously: using the source switch of contact switch as device, namely parking brake pull-up timer powers on, and utilizes automobile middle control power supply to power for device simultaneously, realizes the combination with automobile;
3, the present invention can play antitheft effect indirectly: when mechanical brake module locking parking brake ratchet, when device does not receive unlocking signal, even if car door is forcibly opened, parking brake still cannot be put down.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1, it illustrates the structural principle schematic diagram of automobile child mechanical type parking brake fender guard of the present invention.
Fig. 2, it illustrates the workflow diagram of automobile child mechanical type parking brake fender guard of the present invention.
Fig. 3, it illustrates the structure principle chart of an embodiment of automobile child mechanical type parking brake fender guard of the present invention.
Fig. 4, it illustrates the locking mode schematic diagram of automobile child mechanical type parking brake fender guard of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, carry out clear, complete description to the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1, it illustrates the structural principle schematic diagram of a kind of automobile child of the present invention mechanical type parking brake fender guard.
A kind of automobile child mechanical type parking brake fender guard 100, it comprises:
Mechanical brake module 110, is used for when the vertical inclination angle of vehicle body is in dangerous angle realizing the automatic locking to parking brake ratchet;
Control capsule module 120, be used for receiving angle sensor 130 transmit return vertical inclination angle of bodywork signal, controlled the locking of mechanical brake module 110 pairs of parking brake ratchets by evaluation algorithm, and control the unblock of mechanical brake module 110 pairs of parking brake ratchets by the key state signal receiving remote keying module 150;
Angular transducer 130, be used for Real-time Collection vehicle body vertical inclination angle and by signal feedback to control capsule module 120;
Automobile middle control power supply 140, is used for as control capsule module 120 provides power supply, and by control capsule module 120 built-in 5V voltage stabilizing chip and then power for mechanical brake module 110 and angular transducer 130;
Remote keying module 150, after parking brake ratchet is by mechanical brake module 110 locking, is used for realizing the control of user to mechanical brake module 110, and mechanical brake module 110 pairs of parking brake ratchets are unlocked.
Continue referring to Fig. 2, it illustrates the workflow diagram of automobile child mechanical type parking brake fender guard of the present invention, when the car is stopped,
Step 210, parking brake pull-up;
Step 220, device is powered;
Step 240, detects vertical inclination angle of bodywork and whether is more than or equal to dangerous values;
If vehicle body angle is less than dangerous values, then:
Step 230, mechanical brake attonity;
If vehicle body angle is more than or equal to dangerous values, then:
Step 250, mechanical brake module locking parking brake ratchet;
Whether step 260, detect remote keying and press;
If remote keying is not pressed, then:
Mechanical brake module keeps locking parking brake ratchet state, and whether detection remote keying presses again;
If remote keying is pressed, then:
Step 270, mechanical brake module unlocks parking brake ratchet;
Step 280, puts down parking brake;
Step 290, device power-off.
Continue referring to Fig. 4, it illustrates the locking mode schematic diagram of automobile child mechanical type parking brake fender guard of the present invention.
In tradition mechanical type parking brake assembly, the structure of mechanical type parking brake is formed primarily of hand brake ratchet wheel 410 and parking brake ratchet 430 two parts.Mechanical brake module 110 comprises a stepping motor with expansion link and a parking brake ratchet 430, stepping motor is arranged on parking brake sidepiece, stepping motor rotarily drives expansion link 420 axial motion, expansion link 420 axis is vertical with parking brake ratchet 430, realizes the locking to parking brake ratchet 430 when expansion link 420 stretches out;
Continue referring to Fig. 3, it illustrates the structure principle chart of an embodiment of automobile child mechanical type parking brake fender guard of the present invention.The stepping motor that its mechanical brake module 110 adopts, be arranged on the sidepiece of parking brake, be connected with wire with control capsule module 120, described control capsule module 120 includes a SCM Based control module, a 5V Voltage stabilizing module and motor drive module, and its hardware includes STC12C2052AD micro controller system, 78M05 voltage stabilizing chip and L293D/L293DD-four-way motor drive ic; Remote keying module 150 comprises wireless push transmitter module; Angular transducer 130 adopts MMA7361 gravitational accelerometer sensor chip, is connected with wire with control capsule module 120; Mechanical type parking brake 320 is traditional mechanical type parking brakes; Contact switch 310 is that mechanical type parking brake carries pull-up indicator light switch, is connected by wire with automobile middle control power supply 140; Described automobile middle control power supply 140 controls power supply in orthodox car, needs the SCM program be stored in control capsule module 120 to coordinate when all modules realize its function.
In a concrete use scenes, described automobile child mechanical type parking brake fender guard has been installed in the automobile of A, when automobile stops on level road, A pull-up mechanical type parking brake, get off and leave, device powers on after parking brake pull-up, and vertical inclination angle of bodywork is less than dangerous values, and mechanical brake module can not locking parking brake ratchet, when A returns driving, normally put down mechanical type parking brake, device power-off, then a series of subsequent operation is carried out to automobile; When automobile stops on tilted road surface, A pull-up mechanical type parking brake, get off and leave, device powers on after parking brake pull-up, vertical inclination angle of bodywork is more than or equal to dangerous values, mechanical brake module automatic locking parking brake ratchet, cannot put down parking brake during child resistant parking brake in car, when A returns driving, press the button in remote keying module, parking brake ratchet unlocks by mechanical brake module, and A normally puts down mechanical type parking brake, then carries out a series of subsequent operation to automobile.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included in protection scope of the present invention.
Claims (1)
1. an automobile child mechanical type parking brake fender guard, comprise angular transducer, mechanical brake module, control capsule module, contact switch and remote keying module, it is characterized in that: described angular transducer adopts acceleration due to gravity flowmeter sensor, be arranged on automobile axle, the mouth of angular transducer is connected with one-chip computer module input end; Described mechanical brake module comprises a stepping motor with expansion link and parking brake ratchet, stepping motor is arranged on parking brake sidepiece, the expansion link axis of stepping motor is vertical with parking brake ratchet, expansion link fore and aft motion can be realized during stepping motor work, the concave arc that parking brake ratchet can coordinate with expansion link with one, can realize expansion link to parking brake ratchet locking; Described control capsule module comprises 5V Voltage stabilizing module, motor drive module, wireless push receiver module and one-chip computer module, described 5V Voltage stabilizing module is connected with automobile middle control power supply, 5V Voltage stabilizing module can be powered to the stepping motor in one-chip computer module, angular transducer and mechanical brake module, described motor drive module mouth is connected with stepping motor input end, and described wireless push receiver module is connected with one-chip computer module; Described remote keying module comprises wireless push transmitter module can send wireless push receiver module in control capsule module to by unlocking signal; Described contact switch adopts parking brake pull-up indicator light switch, and contact switch connects automobile middle control power supply and control capsule module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510277283.9A CN104859607A (en) | 2015-05-27 | 2015-05-27 | Protection device of automobile for preventing children from misoperating mechanical handbrake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510277283.9A CN104859607A (en) | 2015-05-27 | 2015-05-27 | Protection device of automobile for preventing children from misoperating mechanical handbrake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104859607A true CN104859607A (en) | 2015-08-26 |
Family
ID=53905922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510277283.9A Pending CN104859607A (en) | 2015-05-27 | 2015-05-27 | Protection device of automobile for preventing children from misoperating mechanical handbrake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104859607A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444368A (en) * | 2017-08-03 | 2017-12-08 | 山东沂星电动汽车有限公司 | Gas brakes automatic parking control system and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001278010A (en) * | 2000-03-30 | 2001-10-10 | Mazda Motor Corp | Vehicle controller |
| CN1392074A (en) * | 2002-07-25 | 2003-01-22 | 穆杰民 | Anti-theft lock for motor vehicle hand brake |
| CN201158367Y (en) * | 2008-01-31 | 2008-12-03 | 丁彤 | Anti-theft equipment for hand brake of automobile |
| CN203094049U (en) * | 2012-12-25 | 2013-07-31 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile hand brake force warning system |
| CN203198924U (en) * | 2013-04-07 | 2013-09-18 | 徐弘涛 | Automobile anti-theft lock |
| CN103660944A (en) * | 2013-12-09 | 2014-03-26 | 苏州市职业大学 | Device for preventing child from starting vehicle by mistake |
| CN204623434U (en) * | 2015-05-27 | 2015-09-09 | 宋本哲 | A kind of automobile child mechanical type parking brake fender guard |
-
2015
- 2015-05-27 CN CN201510277283.9A patent/CN104859607A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001278010A (en) * | 2000-03-30 | 2001-10-10 | Mazda Motor Corp | Vehicle controller |
| CN1392074A (en) * | 2002-07-25 | 2003-01-22 | 穆杰民 | Anti-theft lock for motor vehicle hand brake |
| CN201158367Y (en) * | 2008-01-31 | 2008-12-03 | 丁彤 | Anti-theft equipment for hand brake of automobile |
| CN203094049U (en) * | 2012-12-25 | 2013-07-31 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile hand brake force warning system |
| CN203198924U (en) * | 2013-04-07 | 2013-09-18 | 徐弘涛 | Automobile anti-theft lock |
| CN103660944A (en) * | 2013-12-09 | 2014-03-26 | 苏州市职业大学 | Device for preventing child from starting vehicle by mistake |
| CN204623434U (en) * | 2015-05-27 | 2015-09-09 | 宋本哲 | A kind of automobile child mechanical type parking brake fender guard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444368A (en) * | 2017-08-03 | 2017-12-08 | 山东沂星电动汽车有限公司 | Gas brakes automatic parking control system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6931536B2 (en) | Riding helmet with automatic brake detection and steering instruction function | |
| CN204623434U (en) | A kind of automobile child mechanical type parking brake fender guard | |
| CN204323639U (en) | Controller and battery-driven car before battery-driven car | |
| CN201882065U (en) | Automatic control device for hand brake after leaving of driver | |
| CN204527464U (en) | Safety-type single wheel balance truck | |
| CN104859607A (en) | Protection device of automobile for preventing children from misoperating mechanical handbrake | |
| CN201784619U (en) | Electronic parking brake system applied to motor vehicle | |
| CN206218062U (en) | A kind of heel brace sensor | |
| CN207466834U (en) | A kind of three-dimensional intelligent parking mechanism of bicycle | |
| GB2536709B (en) | External vehicle control system | |
| CN206289560U (en) | The anti-escape berth lock in city roadside | |
| CN210162068U (en) | Automobile electric pedal control system | |
| CN203101949U (en) | An automotive vehicle monitoring system | |
| EP2189361A1 (en) | Anti-theft system for motor-vehicles, particularly for motorcycles | |
| CN201144559Y (en) | Remote control anti-theft lock | |
| CN202754064U (en) | Remotely-controlled combination lock for electric cars | |
| CN201619550U (en) | Electromechanical integral multifunctional automobile antitheft lock | |
| JP2020522438A (en) | Remote lighting system operable to accommodate vehicle lighting | |
| CN207790819U (en) | A kind of anti-drowsy safety vehicle steering wheel | |
| CN206749739U (en) | A kind of anti-slip vehicle type automotive lock of Fast Installation | |
| CN208021441U (en) | A kind of autonomous driving vehicle | |
| GB2550656B (en) | External vehicle control system | |
| CN203237206U (en) | Capacitance type automobile coded lock | |
| CN203450088U (en) | Automobile antitheft warning device | |
| CN108944526B (en) | Electric automobile charging pile management method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |
|
| WD01 | Invention patent application deemed withdrawn after publication |