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51results about How to "Prevent accidental stepping" patented technology

Motor vehicle driving control device

The invention discloses a motor vehicle driving control device. In a manual transmission motor vehicle, an accelerator pedal and a clutch pedal are integrated to form an accelerator clutch pedal. When the accelerator clutch pedal moves downwards, oil supply is reduced to make the motor vehicle be at idle speed, and then a clutch is separated; when the accelerator clutch pedal gradually moves upwards, the clutch makes power be gradually combined, the oil supply of an engine is accordingly increased, treading by mistake is avoided, the workload of the feet is reduced, operation processes are simplified, efficiency is improved, the phenomenon of throttling up the engine in vain is avoided, and fuel is saved. In an automatic transmission motor vehicle, a accelerator pedal and a brake pedal are combined into one to form an accelerator brake pedal, when the accelerator brake pedal moves downwards, an electronic control unit controls the oil supply of the engine to be accordingly reduced until the engine is operated at idle speed, and the vehicle is braked eventually; when the accelerator brake pedal moves upwards, brake is relieved and meanwhile the oil supply of the engine is gradually increased, power is gradually combined until the maximum load is achieved, and driving is more convenient to conduct.
Owner:谢树德

Automotive accelerator device for preventing pedal misapplication

The invention discloses an automotive accelerator device for preventing pedal misapplication, belonging to the field of auto spare parts. The device consists of an accelerator pedal, a lever, a fixed axis, a ratchet wheel, a big rotor shaft, a rotating plate, a spring, detents, a ratchet axis, a mounting plate, a torsional spring, a turning wheel and a bandage, and is characterized in that the detent is fixedly arranged on the mounting plate fixed on an automobile, the rotating plate is fixedly connected with the big rotor shaft mounted on the detents, the torsional spring is arranged between the rotating plate and the ratchet wheel and the two detents are arranged on the rotating plate through the ratchet axis; the springs are arranged between the detents and the rotating plate, the rotating wheel is fixedly arranged on the big rotor shaft and is provided with the bandage, another end of the bandage is arranged at the upper end of the lever and the lower end of the lever is provided with the accelerator pedal which is fixed on the automobile through the fixing shaft. The automotive accelerator device provided by the invention has the beneficial effects that the pedal misapplication can be prevented for a driver can not step down the ratchet wheel and the detents when the driver mistakenly considers the accelerator pedal as the brake pedal and quickly steps down.
Owner:王光强

Mechanical centrifugal vehicle accelerator misapplication prevention safety assistance device

The invention discloses a mechanical centrifugal vehicle accelerator misapplication prevention safety assistance device. The device comprises a first gear and rack mechanism, a second gear and rack mechanism and an internal meshing ratchet wheel mechanism connecting the first gear and rack mechanism and the second gear and rack mechanism. A pawl of the internal meshing ratchet wheel mechanism is connected with a centrifugal push rod mechanism, the pawl and the centrifugal push rod mechanism are arranged at the output end of a gear shaft of the first gear and rack mechanism, a ratchet wheel is arranged at the input end of a gear shaft of the second gear and rack mechanism, the two gear shafts are arranged in a supporting shell through bearings, and two racks are sleeved with return springs. When an accelerator pedal is mistakenly treaded and quickly pressed, the gear shaft of the first gear and rack mechanism is driven by the racks to quickly rotate, the centrifugal push rod mechanism generates centrifugal force to drive the pawl to open and be meshed with the ratchet wheel, and the ratchet wheel drives the gear shaft of the second gear and rack mechanism to rotate so that the racks can drive a brake pedal to be pressed downwards, and braking is achieved. The device is simple in structure, the performance of the original structure is not affected, and the braking performance of the device is safe and reliable.
Owner:HUNAN AGRICULTURAL UNIV

Brake and accelerator pedal assembly

The invention discloses a brake and accelerator pedal assembly. The problem that an existing brake accelerator pedal adopts independent design, the fact that the pedaled pedal is an accelerator or a brake needs to be judged during braking, and the situation that the accelerator is pedaled mistakenly occurs often in the emergency situation is solved. The assembly has only one set of pedal mechanism, the pedal mechanism is hung on the front of a cab or an independent bracket through a hinge and is composed of a pedal connecting rod, a pedal, a switch, an accelerator limiting block, a brake limiting block, a corresponding electronic accelerator sensor circuit, a accelerator limiting block control circuit, an accelerator ejector rod return spring and a brake ejector rod return spring. The accelerator limiting block is higher than a cab floor when the accelerator limiting block control circuit is switched on, an accelerator limiting action is achieved, the accelerator limiting block is lower than the cab floor when the accelerator limiting block control circuit is broken, and the limiting action is not achieved. After a heel lands to the ground and pedals on the switch, the pedal is the accelerator pedal, and after the heel is off the ground and the switch is bounced, the pedal is the brake pedal.
Owner:CHINA FIRST AUTOMOBILE

Method for judging mistaken stepping of accelerator, and method for preventing mistaken stepping of accelerator through method

The invention provides brand-new methods for judging and preventing mistaken stepping of an accelerator. Double judgment is adopted when whether the accelerator is mistakenly stepped or not is judged,misjudgment is avoided, firstly, the real-time accelerator opening degree is compared with a set opening degree parameter, when the real-time accelerator opening degree exceeds the set opening degreeparameter, the stepping speed of an accelerator pedal after the real-time accelerator opening degree exceeds the set opening degree parameter is judged, the stepping speed of the accelerator pedal atthe moment is compared with a set speed parameter, when real-time values in double judgment both exceed the set parameters, it is identified that the accelerator is mistakenly stepped, and the reasonable and precise effects are achieved; meanwhile, the opening degree parameter and the speed parameter are set in a default mode and in a self-learning mode; and a vehicle can enter into the self-learning mode after being powered on, vehicle ignition is not needed, the entering mode is that the self-learning mode can be entered when the set number of times of mistaken stepping is reached within the set time, even if the vehicle enters into a self-learning state after being ignited, the vehicle is in an idling state at the moment, and thus the danger does not occur.
Owner:李星辉

Method for preventing driver from stepping on automobile accelerator pedal by mistake

The invention discloses a method for preventing a driver from stepping on an automobile accelerator pedal by mistake and belongs to the field of an automobile safety technology. The so-called mistake step is that: the braking consciousness of the driver is correct, but the driver steps on the acceleration pedal by mistake. In order to solve the problem of mistake step, hardware and software are on research respectively. In the aspect of hardware, when the acceleration pedal is in a free state, an acceleration pedal locking device is used for locking the acceleration pedal, namely the acceleration pedal locking device is arranged between the acceleration pedal and an automobile body; and in the aspect of software, when the driver steps on the acceleration pedal for the first time, the driver is required to consciously control front pedaling of a right foot to do unlocking action so as to open the acceleration pedal locking device and then normally step on the acceleration pedal. The aim of the operation is that: the acceleration pedal can further confirm the acceleration action of front pedaling of the right foot; therefore, the situation that the driver mistakes the acceleration pedal for a braking pedal and steps on the acceleration pedal can be prevented effectively.
Owner:KUNSHAN DAYA AUTO PARTS

Composite locking elevator hoistway door interlock device

InactiveCN102535988AAvoid accidentally stepping into the elevator shaftAvoid fatal accidentsBuilding locksElevatorsMechanical engineering
The invention discloses a composite locking elevator hoistway door interlock device. The device consists of a part 1, namely an upper locking rod, a part 2, namely a linkage fixing plate, a part 3, namely a fixing frame, a part 4, namely a linkage clamping plate, a part 5, namely a well switch turning-on plate, a part 6, namely a linkage plate, and a part 7, namely a special-shaped butterfly spring, wherein the fixing frame is arranged on the upper side of the upper plane of a movable locking fixing plate, which is close to a top angle; the upper locking rod passes through rectangular holes in the left and right sides of the fixing frame from rear to front; a sliding shaft is arranged on the right-angle bent plane of the other end of the upper locking rod; one foot of the special-shaped butterfly spring is arranged on the sliding shaft, and the other foot of the special-shaped butterfly spring is arranged on the movable locking fixing plate; the sliding shaft is arranged in a long slot above the plane of the movable locking fixing plate; the linkage fixing plate is arranged below the plane of the movable locking fixing plate; the linkage clamping plate is arranged on the middle part of the linkage fixing plate; the linkage plate is arranged on the plane of the lower part of the linkage fixing plate; and the well switch turning-on plate is arranged on the plane of a fixing locking block fixing plate.
Owner:陈昊

Buried garbage can capable of automatically cleaning accumulated snow

The invention relates to a buried garbage can capable of automatically cleaning accumulated snow. The buried garbage can comprises a can body buried under the ground, a can cover is installed on the can body, a sliding groove is formed in the side wall of the can body, a magnetic sliding plug is connected into the sliding groove in a sealed and sliding mode, and a sliding plug can cover spring iselastically connected to the bottom in the sliding groove. An air guide groove is formed in the side wall of the can cover, a plurality of air outlet holes are formed in the inner top of the air guidegroove, and the air guide groove communicates with the sliding groove through a guide pipe. By arranging a magnetic sliding block, when a vehicle passes by on a road, an iron part of the vehicle attracts the sliding block to move upwards, and after the vehicle leaves, the spring pulls the sliding block to move downwards to reset, so that the sliding block can reciprocate up and down in the sliding groove, air is continuously sprayed out from air outlet holes, and snowflakes are prevented from being accumulated on the can cover; People can easily observe the can cover on the road surface, useis convenient for people, and pedestrians can be prevented from stepping on the can cover by mistake.
Owner:武汉瑞锦丰路桥设备股份有限公司

Fume hood opened and closed in perpendicular foot step type controlling mode

ActiveCN103441004AAchieve riseRealize the descentContact operating partsFume hoodEngineering
The invention discloses a fume hood opened and closed in a perpendicular foot step type controlling mode. Two foot step type control switches used for controlling the fume hood to go up and down are perpendicularly mounted on a fixing panel on the bottom of the fume hood, wherein each foot step type control switch comprises an upper jaw and a lower jaw, the upper jaw is connected with the lower jaw through a pin roll, a reset spring is arranged between the upper jaw and the lower jaw, a microswitch is arranged in the lower jaw, the lower jaw is fastened to the fixing panel, the upper jaw is controlled to rotate relative to the lower jaw in a foot step mode, and the upper jaw presses or is away from the microswitch to enable the microswitch to be turned on or off. According to the fume hood opened and closed in the perpendicular foot step type controlling mode, due to the fact that the foot step type control switches are perpendicularly mounted on the fixing panel on the bottom of the fume hood, the foot step type control switches are prevented from being stepped by mistake; meanwhile, due to the fact that electric wires can be contained inside the fume hood, the electric wires are prevented from being damaged and fractured; the foot step type control switches are ingenious in position design, convenient to operate and strong in practicability.
Owner:ANHUI HUASHENG TECH HLDG

A method and device for detecting misstepping on the accelerator of an electric vehicle

ActiveCN106114414BPrevent accidental steppingFalse stepping detection avoidanceElectric/fluid circuitSteering wheelEngineering
The invention discloses an accelerator pedal misapplication detection method for an electric automobile. The accelerator pedal misapplication detection method for the electric automobile comprises the steps of acquiring real-time speed, accelerator pedal opening-degree information and steering wheel angle information of the electric automobile, and barrier information around the automobile; and detecting accelerator pedal misapplication of the electric automobile according to the real-time speed, the accelerator pedal opening-degree information and the steering wheel angle information of the electric automobile, and the barrier information around the automobile. The accelerator pedal misapplication detection method for the electric automobile provided by the embodiment of the invention is completely based on existing various parts and structures of the automobile, realizes information communication between controllers through a CAN network, and completely adopts a software manner to realize accelerator pedal misapplication detection; and meanwhile, according to the method, the overtaking intention of a driver can be intelligently recognized, the misjudgement of accelerator pedal misapplication is avoided, the structure is simple, and the implementation cost is low.
Owner:BEIJING ELECTRIC VEHICLE

Anti-treading device for mouse sticking plate

PendingCN108371173AIncrease load bearingPrevent dust collection or moisture failureAnimal trapsStainless steel materialSmall animal
The invention relates to an anti-treading device for a mouse sticking plate. The anti-treading device comprises a bottom plate, a front side plate, a back side plate and a top plate, wherein a containing area is arranged on the bottom plate, and a mouse sticking plate is arranged in the containing area; the front side and the back side of the bottom plate are connected with the front side plate and the back side plate respectively, a plurality of holes are formed in the front side plate and the back side plate, and areas of the holes are slightly smaller than pass areas of common mice; the topplate is connected to the top of the front side plate and the top of the back side plate, and the top plate is parallel to the bottom plate together. The anti-treading device is wholly made of stainless steel materials, the bearing performance is high, a waterproof layer is arranged between the bottom plate and the mouse sticking plate, can prevent the mouse sticking plate from collecting dust orprevent the mouse sticking plate from being damped to cause failure, and can also prevent the mouse sticking plate from being accidentally threaded, and the effect of the mouse sticking plate is efficiently developed. In addition, the front side plate and the back side plate have the supporting effect and bear the weight of the human body, and can also effectively stop small animals to get away from the mouse sticking plate with the ground or other objects, and workers conveniently inspect whether small animals exist on the mouse sticking plate or not at any moment through the multiple hole structures arranged on the front side plate and the back side plate.
Owner:GUANGDONG POWER GRID CO LTD +1

Semiconductor laser surgery system with anti-misoperation protection

The invention discloses a semiconductor laser surgery system with the anti-misoperation protection. The semiconductor laser surgery system comprises an industrial personal computer, a touch screen, acomplete machine power switch, a key switch, an emergency stop button, a three-gear pedal switch, a laser surgery optical fiber, a pedal switch cover plate and a switch pedal, wherein the touch screenis arranged on the front side of the industrial personal computer, the complete machine power switch is arranged below the touch screen, the pedal switch cover plate capable of being opened in a rotating manner is arranged on the upper part of the three-gear pedal switch, and a supporting frame is arranged on the upper end face of the three-gear pedal switch below the inner side of the pedal switch cover plate. According to the semiconductor laser surgery system with the anti-misoperation protection, structural defects of a three-gear pedal switch used on an existing semiconductor laser are improved, the mistaken touch on the three-gear pedal switch before an operation can be effectively avoided, and meanwhile, due to the arrangement of guide light, a light spot position can be effectively indicated, a tissue structure can be effectively observed, and the operation accuracy can be effectively improved.
Owner:NINGBO BAISHIRUI MEDICAL TECH CO LTD

Automobile number plate lamp realizing ground illumination

The invention discloses an automobile number plate lamp realizing ground illumination. The automobile number plate lamp is characterized in that a first light source module, a second light source module, a sensing module and a control module are arranged at a case, the control module is electrically connected with the first light source module, the second light source module, the sensing module and a power supply, the case is arranged above a number plate arranged behind a vehicle body, the partial first light source of the first light source module and the partial second light source of the second light source module irradiate light rays on the number plate through operation illumination, an electronic signal is transmitted to the control module when the sensing module senses an object, the control module then controls the other part of first light source of the first light source module and the other part of second light source of the second light source module to be switched on to illuminate, the light rays can be irradiated on the ground, and when the sensing module does not senses the object, the control module controls the light source for illuminating the ground to be switched off, and the light source cannot illuminate.
Owner:宜兰汽车配件制造(平湖)有限公司

Alarm type non-slip mat for bathroom

The invention discloses an alarm type non-slip mat for a bathroom. The alarm type non-slip mat comprises a square mat, wherein the top surface of the square pad is divided into a massage part and a detection part, a plurality of uniformly distributed massage blocks are arranged on the surface of the massage part, and a plurality of uniformly distributed suckers are arranged on the bottom surface of the square pad; the detection part comprises a first cavity, a second cavity and a third cavity, the first cavity and the second cavity are located at the front end of the detection part, the thirdcavity is located at the rear end of the detection part, and the first cavity is located above the second cavity; an electric leakage detector is arranged in the second cavity, and a detection probe of the electric leakage detector extends into the first cavity; and a processor, a loudspeaker and a storage battery are arranged in the third cavity. The non-slip mat can be tightly attached to the ground and is high in stability; massage blocks are arranged on the surface, so that the foot soles are massaged during bathing; current in water can be detected, alarm sound can be emitted, and information can be emitted to an associated mobile phone APP; and the non-slip mat has a noctilucent function, is suitable for being used in a dark environment, and prevents a detected part from being stepped on by mistake.
Owner:山东兰瑞网络科技有限责任公司

A device for preventing accidental stepping on pedals of freight vehicles

An anti-misstepping device for a pedal bar of a freight vehicle, relating to the technical field of freight transportation. An anti-misstepping device for a pedal bar of a freight vehicle includes a rotating rod. The inner wall is fixedly connected with a spring, the left side of the spring is fixedly connected with a slider, the inner wall of the slider is fixedly connected with a dielectric plate, the inner wall of the top of the rotating rod and close to the top of the movable groove is fixedly connected with a positive plate, and the inner wall of the top of the rotating rod is close to The bottom of the movable tank is fixedly connected with a negative plate. The anti-misstepping device for the pedal rod of the freight vehicle is used in conjunction with the electromagnet and the magneto-rheological fluid, and the electromagnet is in the energized state. It is difficult to move under the action of magnetorheological fluid. When the pedal is stepped on, the electromagnet will be powered off at this time, and the viscosity of the magnetorheological fluid will decrease. At this time, the connecting rod will shrink into the piston groove, and the throttle lever will automatically return to its original position. Effectively prevent the accelerator pedal from being stepped on by mistake, and improve the safety of the truck.
Owner:运易通科技有限公司

Protective control device in case of mistakenly stepping on accelerator in stead of brake

The invention relates to a protective control device in a case of mistakenly stepping on an accelerator instead of a brake, comprising a control circuit and an accelerator pedal mechanism. The protective control device is characterized in that the control circuit is provided with a power module and a single-chip microcomputer control circuit; the input end of the single-chip microcomputer control circuit is respectively connected with at least two accelerator stepping signal sensing probes; the accelerator stepping signal sensing probe A and the accelerator stepping signal sensing probe B are arranged on the bottom surface of an accelerator pedal along the length direction of the accelerator pedal; and the output end of the single-chip microcomputer control circuit is respectively connected with oil control valves and gas control valves, wherein the oil control valves are connected on an oil supply pipeline for an engine in series and the gas control valves are connected on a gas supply pipeline for a pneumatically operated brake mechanism in parallel. The mechanical structure of the protective control device, which is combined with a circuit module, can efficiently and automatically break off an oil channel, implement braking and give a sound-light alarm in the case of mistakenly stepping on the accelerator, thus effectively avoiding the accelerator from being mistakenly stepped and protecting the safety of personnel and property inside and outside a car.
Owner:福建求真求实科技有限公司

A device for preventing mistaken use of accelerator as brake

The invention provides a device for preventing an accelerator from being mistakenly regarded as a brake and relates to an automotive electronic accelerator and a brake. The problem of throttling back while the accelerator is mistakenly regarded as the brake to cause braking is not solved well by adopting existing various methods, and meanwhile the problem that the brake cannot return and the accelerator cannot be treaded when the brake is about to lift is not considered in existing inventions. The problems are also the main causes that existing automobile production manufacturer do not adopt the technical schemes of the inventions. An automobile body comprises an accelerator pedal, wherein a position sensor is arranged on the accelerator pedal, a steel wire rope I is connected to the accelerator pedal is wound around an internal reel in a winder, a steel wire rope II is fixedly connected to the top end of the outer surface of the winder, penetrates through a pulley I, a pulley II and a pulley III and then is connected to a brake pedal support, a unidirectional rotting damper is connected with the brake pedal support, a brake pedal is arranged on the brake pedal support, and the winder is arranged between the accelerator pedal and the pulley I. The device is used for preventing the accelerator from being mistakenly regarded as the brake.
Owner:HARBIN UNIV OF SCI & TECH
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