CN204845568U - Prevent to miss arresting gear who steps on gas - Google Patents

Prevent to miss arresting gear who steps on gas Download PDF

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Publication number
CN204845568U
CN204845568U CN201520573320.6U CN201520573320U CN204845568U CN 204845568 U CN204845568 U CN 204845568U CN 201520573320 U CN201520573320 U CN 201520573320U CN 204845568 U CN204845568 U CN 204845568U
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CN
China
Prior art keywords
pressure sensor
das gaspedal
brake
control module
brake pedal
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.)
Expired - Fee Related
Application number
CN201520573320.6U
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Chinese (zh)
Inventor
李绍铭
杨帆
徐龙淞
黄超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MA'ANSHAN JIUTIAN INTELLIGENT CONTROL TECHNOLOGY Co Ltd
Original Assignee
MA'ANSHAN JIUTIAN INTELLIGENT CONTROL TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MA'ANSHAN JIUTIAN INTELLIGENT CONTROL TECHNOLOGY Co Ltd filed Critical MA'ANSHAN JIUTIAN INTELLIGENT CONTROL TECHNOLOGY Co Ltd
Priority to CN201520573320.6U priority Critical patent/CN204845568U/en
Application granted granted Critical
Publication of CN204845568U publication Critical patent/CN204845568U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a prevent to miss arresting gear who steps on gas belongs to car brake equipment technical field. The utility model discloses a prevent to miss arresting gear who steps on gas, including accelerator pedal, accelerator pedal connecting axle, brake pedal, brake pedal connecting axle, pressure sensor, armature, electro -magnet and changeover contact pole, accelerator pedal fixes on the accelerator pedal connecting axle, and brake pedal fixes on the brake pedal connecting axle, on the one end of changeover contact pole was fixed in the brake pedal connecting axle, the other end of changeover contact pole was fixed with the electro -magnet, and this electro -magnet is connected with control module, on armature is fixed in the accelerator pedal connecting axle, and armature is just to the iron core of electro -magnet, the accelerator pedal upper surface is equipped with pressure sensor, and this pressure sensor and control module are connected. The utility model discloses the traffic accident of having stepped on the gas and having aroused because of the mistake when having avoided the driver to meet emergency.

Description

A kind of brake equipment preventing mis-accelerator pressing
Technical field
The utility model relates to automobile braking device technical field, more particularly, relates to a kind of brake equipment preventing mis-accelerator pressing.
Background technology
Automobile is topmost a kind of vehicle in modern society, and along with the raising of living standards of the people, the people of driving gets more and more, and corresponding traffic accident also increases thereupon.Wherein, due to chaufeur mis-accelerator pressing and the traffic accident that causes account for greatly when flurried parking.The throttle that current vehicle uses, brake all adopt right crus of diaphragm to control, and right crus of diaphragm step on the accelerator when normally travelling, when finding that there is abnormal condition and needing emergency brake, need to lift right crus of diaphragm, make right crus of diaphragm be separated with Das Gaspedal and shift to brake pedal, firmly step on and just start brake gear, car is stopped.But in case of emergency, because people is in tension, particularly new hand's chaufeur, easily makes mistakes in chaos, and has stepped on throttle by mistake, cause vehicle not only can not stop, front can be rushed at quickly on the contrary, thus cause more serious traffic accident.How better to avoid the generation of this kind of accident, a lot of individual both domestic and external and mechanism have also made large quantifier elimination, have invented the brake equipment that some prevent mis-accelerator pressing, but the most complicated structure of these brake equipments, DeGrain.
Existing open about preventing the technical scheme of automobile driver mis-accelerator pressing device in prior art, as patent publication No.: CN101195372A, publication date: on June 111st, 2008, invention and created name is: control device for mistake step on accelerator of vehicle, this application case discloses a kind of control device for mistake step on accelerator of vehicle, automatically controls safety system assembly comprising brake pedal, Das Gaspedal, brake pedal transmission shaft, Das Gaspedal transmission shaft, automatic brake hull, timer, oil circuit master cock and mis-accelerator pressing; When chaufeur runs into emergency situation mis-accelerator pressing, by the effect of timer, oil circuit master cock etc., fuel feeding can be cut off in time, meanwhile, mis-accelerator pressing autonomous cruise speed system assembly sends instruction to hydraulic brake system, hydraulic brake system applies braking force to brake pedal, and the automobile during braking in time travels, avoids train operation accident to occur.But this application case also has the following disadvantages: this control setup adds hydraulic brake system, be not easy to control, improve the difficulty of braking, can not realize running braking function timely and effectively, and structure is more complicated, manufacturing cost is higher.
In sum, how overcoming chaufeur causes traffic accident problem because of mis-accelerator pressing, is the technical barrier needing solution in prior art badly.
Utility model content
1. the utility model technical matters that will solve
The purpose of this utility model is to solve chaufeur causes traffic accident problem because of mis-accelerator pressing, provide a kind of brake equipment preventing mis-accelerator pressing, the technical scheme that the utility model provides, avoids chaufeur in case of emergency causes traffic accident situation because of mis-accelerator pressing.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
The brake equipment preventing mis-accelerator pressing of the present utility model, comprises Das Gaspedal, Das Gaspedal adapter shaft, brake pedal, brake pedal adapter shaft, pressure sensor, armature, electromagnet and conversion pipe link; Das Gaspedal is fixed on Das Gaspedal adapter shaft, and brake pedal is fixed on brake pedal adapter shaft;
One end of described conversion pipe link is fixed on brake pedal adapter shaft, and the other end of conversion pipe link is fixed with electromagnet, and this electromagnet is connected with control module; Armature is fixed on Das Gaspedal adapter shaft, and armature is just to the iron core of described electromagnet; Described Das Gaspedal upper surface is provided with pressure sensor, and this pressure sensor is connected with control module.
Further improve as the utility model, described Das Gaspedal adapter shaft is provided with acceleration pick-up, and this acceleration pick-up is connected with control module.
Further improve as the utility model, described pressure sensor has three, and three pressure sensors are uniformly distributed in Das Gaspedal upper surface.
Further improve as the utility model, also comprise warning device, this warning device is connected with control module.
Further improve as the utility model, described warning device is combined aural and visual alarm.
Further improve as the utility model, described pressure sensor is semiconductor pressure sensor.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with prior art, has following beneficial effect:
(1), the brake equipment preventing mis-accelerator pressing of the present utility model, can at chaufeur in case of emergency, chaufeur whether mis-accelerator pressing is judged by pressure sensor and acceleration pick-up, and when driver fault misstepping on accelerator, throttle function is cut off, and be automatically converted to brake function, thus effective brake is carried out to automobile, avoid the traffic accident that chaufeur in case of emergency causes because of mis-accelerator pressing.
(2), in the utility model, control module comprehensive pressure testing result and acceleration detection result judge, when pressure sensing result and acceleration detection result all exceed range of normal value, just control electromagnet energising, throttle function is cut off, and is automatically converted to brake function; In the utility model, pressure sensing result and acceleration detection result are integrated the criterion of the mis-accelerator pressing as whether, reliability is higher, the exception braking caused after avoiding false judgment mis-accelerator pressing; In the utility model, pressure sensor has three, three pressure sensors are uniformly distributed in Das Gaspedal upper surface, the pressure sensing result that three pressure sensors transmit is got intermediate value as standard value by control module, improve the accuracy that pressure sensor detects, and then improve the reliability of service of this device; Pressure sensor in the utility model is semiconductor pressure sensor, and this semiconductor pressure sensor volume is little, quality is light, accuracy is high, good temp characteristic, suitable to pressure detecting element.In the utility model, when control module controls electromagnet energising, control module synchro control warning device sends alerting signal, reminds this device of chaufeur to be in using state, contributes to the current vehicle condition of chaufeur comprehensive descision.
Accompanying drawing explanation
Fig. 1 is the structural representation preventing the brake equipment of mis-accelerator pressing of the present utility model.
Label declaration in schematic diagram: 1, Das Gaspedal; 2, Das Gaspedal adapter shaft; 301, pressure sensor; 302, acceleration pick-up; 4, brake pedal; 5, brake pedal adapter shaft; 6, armature; 7, electromagnet; 8, pipe link is changed; 9, throttle point of connection.
Detailed description of the invention
For understanding content of the present utility model further, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment 1
Composition graphs 1, the brake equipment preventing mis-accelerator pressing of the present embodiment, comprises Das Gaspedal 1, Das Gaspedal adapter shaft 2, pressure sensor 301, acceleration pick-up 302, brake pedal 4, brake pedal adapter shaft 5, armature 6, electromagnet 7, conversion pipe link 8 and warning device.Das Gaspedal 1 is fixed on Das Gaspedal adapter shaft 2, and brake pedal 4 is fixed on brake pedal adapter shaft 5.One end of conversion pipe link 8 is fixed on brake pedal adapter shaft 5, and the other end of conversion pipe link 8 is fixed with electromagnet 7, and this electromagnet 7 is connected with control module.In the present embodiment, electromagnet 7 comprises iron core, coil and power supply, and coil is provided with power-on switch, and power-on switch is connected with control module, and control module can control power-on switch and disconnects or close, and then makes coil blackout or charged.Armature 6 is fixed on Das Gaspedal adapter shaft 2, and armature 6 is just to the iron core of described electromagnet 7.Das Gaspedal 1 upper surface is provided with pressure sensor 301, this pressure sensor 301 is connected with control module, in the present embodiment, pressure sensor 301 has three, three pressure sensors 301 are uniformly distributed in Das Gaspedal 1 upper surface, and the pressure sensor 301 in the present embodiment is semiconductor pressure sensor.Das Gaspedal adapter shaft 2 is provided with acceleration pick-up 302, and this acceleration pick-up 302 is connected with control module.Warning device is connected with control module, and in the present embodiment, warning device is combined aural and visual alarm.
When chaufeur normally travels, the value that pressure sensor 301 and acceleration pick-up 302 detect is in normal range, and now this prevents the brake equipment of mis-accelerator pressing to be left intact; When chaufeur runs into emergency situation, during mis-accelerator pressing, the dynamics stepped down in Das Gaspedal 1 is larger, trample the speed of Das Gaspedal 1, the force value that now pressure sensor 301 detects exceedes range of normal value, pressure sensing result is sent to control module, and the instantaneous acceleration value that acceleration pick-up 302 detects exceedes range of normal value, and acceleration detection result is sent to control module; Then, control module comprehensive pressure testing result and acceleration detection result judge, control electromagnet 7 to be energized, armature 6 on Das Gaspedal adapter shaft 2 is adsorbed on the iron core of electromagnet 7, Das Gaspedal adapter shaft 2 and conversion pipe link 8 are connected and fixed, thus Das Gaspedal adapter shaft 2 and brake pedal adapter shaft 5 are synchronized with the movement, brake is triggered, and automobile reduces speed now.Meanwhile, when armature 6 is adsorbed on the iron core of electromagnet 7, there is lateral excursion in Das Gaspedal adapter shaft 2, and throttle point of connection 9 and the oil feeding system of Das Gaspedal adapter shaft 2 one end depart from, and now throttle lost efficacy, and cannot trigger oiling action.When control module control electromagnet 7 is energized, control module synchro control warning device sends alerting signal, reminds this device of chaufeur to be in using state.
The brake equipment preventing mis-accelerator pressing of the present embodiment, can at chaufeur in case of emergency, chaufeur whether mis-accelerator pressing is judged by pressure sensor 301 and acceleration pick-up 302, and when driver fault misstepping on accelerator, throttle function is cut off, and be automatically converted to brake function, thus effective brake is carried out to automobile, avoid the traffic accident that chaufeur in case of emergency causes because of mis-accelerator pressing.
In the present embodiment, control module comprehensive pressure testing result and acceleration detection result judge, when pressure sensing result and acceleration detection result all exceed range of normal value, just control electromagnet 7 and are energized, throttle function is cut off, and is automatically converted to brake function; In the present embodiment, pressure sensing result and acceleration detection result are integrated the criterion of the mis-accelerator pressing as whether, reliability is higher, the exception braking caused after avoiding false judgment mis-accelerator pressing; In the present embodiment, pressure sensor 301 has three, three pressure sensors 301 are uniformly distributed in Das Gaspedal 1 upper surface, the pressure sensing result that three pressure sensors 301 transmit is got intermediate value as standard value by control module, improve the accuracy that pressure sensor 301 detects, and then improve the reliability of service of this device; Pressure sensor 301 in the present embodiment is semiconductor pressure sensor, and this semiconductor pressure sensor volume is little, quality is light, accuracy is high, good temp characteristic, suitable to pressure detecting element.In the present embodiment, when control module control electromagnet 7 is energized, control module synchro control warning device sends alerting signal, reminds this device of chaufeur to be in using state, contributes to the current vehicle condition of chaufeur comprehensive descision.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.

Claims (4)

1. one kind prevents the brake equipment of mis-accelerator pressing, comprise Das Gaspedal (1), Das Gaspedal adapter shaft (2), brake pedal (4) and brake pedal adapter shaft (5), Das Gaspedal (1) is fixed on Das Gaspedal adapter shaft (2), and brake pedal (4) is fixed on brake pedal adapter shaft (5); It is characterized in that: also comprise pressure sensor (301), armature (6), electromagnet (7) and conversion pipe link (8);
One end of described conversion pipe link (8) is fixed on brake pedal adapter shaft (5), and the other end of conversion pipe link (8) is fixed with electromagnet (7), and this electromagnet (7) is connected with control module; Armature (6) is fixed on Das Gaspedal adapter shaft (2), and armature (6) is just to the iron core of described electromagnet (7); Described Das Gaspedal (1) upper surface is provided with pressure sensor (301), and this pressure sensor (301) is connected with control module; Described Das Gaspedal adapter shaft (2) is provided with acceleration pick-up (302), and this acceleration pick-up (302) is connected with control module; Also comprise warning device, this warning device is connected with control module.
2. the brake equipment preventing mis-accelerator pressing according to claim 1, is characterized in that: described pressure sensor (301) has three, and three pressure sensors (301) are uniformly distributed in Das Gaspedal (1) upper surface.
3. the brake equipment preventing mis-accelerator pressing according to claim 1, is characterized in that: described warning device is combined aural and visual alarm.
4. the brake equipment preventing mis-accelerator pressing according to claim 1 and 2, is characterized in that: described pressure sensor (301) is semiconductor pressure sensor.
CN201520573320.6U 2015-07-31 2015-07-31 Prevent to miss arresting gear who steps on gas Expired - Fee Related CN204845568U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520573320.6U CN204845568U (en) 2015-07-31 2015-07-31 Prevent to miss arresting gear who steps on gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520573320.6U CN204845568U (en) 2015-07-31 2015-07-31 Prevent to miss arresting gear who steps on gas

Publications (1)

Publication Number Publication Date
CN204845568U true CN204845568U (en) 2015-12-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106915253A (en) * 2015-12-24 2017-07-04 富泰华工业(深圳)有限公司 The device of mis-accelerator pressing when preventing from braking

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106915253A (en) * 2015-12-24 2017-07-04 富泰华工业(深圳)有限公司 The device of mis-accelerator pressing when preventing from braking

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151209

Termination date: 20160731