CN109591587B - Bluetooth automobile pedal device - Google Patents
Bluetooth automobile pedal device Download PDFInfo
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- CN109591587B CN109591587B CN201710916245.2A CN201710916245A CN109591587B CN 109591587 B CN109591587 B CN 109591587B CN 201710916245 A CN201710916245 A CN 201710916245A CN 109591587 B CN109591587 B CN 109591587B
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- accelerator pedal
- brake pedal
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- 230000001133 acceleration Effects 0.000 claims description 33
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 6
- 208000020221 Short stature Diseases 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 206010013883 Dwarfism Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
- B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
- B60K2026/026—Adjusting of accelerator pedal positions
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Braking Elements And Transmission Devices (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a Bluetooth automobile pedal device, which comprises a vehicle-mounted accelerator pedal and a vehicle-mounted brake pedal, wherein an auxiliary accelerator pedal and an auxiliary brake pedal are also arranged in front of a seat, the auxiliary accelerator pedal is connected with an accelerator sensor, the auxiliary brake pedal is connected with a brake sensor, the accelerator sensor and the brake sensor are connected with a wireless transmitting device, and the wireless transmitting device transmits a wireless signal to a wireless receiving device; or the wireless receiving device simulates signals of the vehicle-mounted accelerator pedal and the vehicle-mounted brake pedal and transmits the signals to the vehicle-mounted accelerator executing mechanism and the vehicle-mounted brake executing mechanism; or the wireless receiving device drives the accelerating mechanism to control the vehicle-mounted accelerating pedal to move synchronously, and the wireless receiving device drives the braking mechanism to control the vehicle-mounted braking pedal to move synchronously. The invention is suitable for the vehicle driving of the short and small person without operating the original pedal of the vehicle, thereby improving the comfort and ensuring the driving safety.
Description
Technical Field
The invention relates to a vehicle driving control device, in particular to a Bluetooth automobile pedal device.
Background
The automobile is a main vehicle indispensable for daily travel of people, at present, an accelerator and a brake pedal of the automobile are usually installed in a cab, the operation positions of the accelerator and the brake pedal cannot be adjusted, and for driving of different statures, although a proper driving sitting posture can be found through adjustment of a seat, for a part of drivers with excessively short statures, such as a dwarfism patient, when the accelerator and the brake pedal are adjusted to be convenient to operate the pedal positions, the seat is quite close to the front end of the automobile, so that the comfort is not only influenced, and when the automobile collides, the injury to the driver can be aggravated.
Therefore, the existing vehicles, especially the medium-large vehicles, have certain requirements on the height of drivers and cannot meet the driving requirements of the short and small people.
Disclosure of Invention
In order to solve the technical problems, the invention provides a Bluetooth automobile pedal device which is convenient for a short driver to operate a vehicle and ensures the driving safety.
The technical scheme is as follows:
the utility model provides a bluetooth car pedal device, includes on-vehicle accelerator pedal and on-vehicle brake pedal, its key lies in: an auxiliary accelerator pedal and an auxiliary brake pedal are further mounted in front of the vehicle seat, the auxiliary accelerator pedal is connected with an acceleration sensor, the auxiliary brake pedal is connected with a brake sensor, the acceleration sensor and the brake sensor are connected with a wireless transmitting device, and the wireless transmitting device transmits a wireless signal to a wireless receiving device;
or the wireless receiving device simulates signals of the vehicle-mounted accelerator pedal and the vehicle-mounted brake pedal and transmits the signals to the vehicle-mounted accelerator executing mechanism and the vehicle-mounted brake executing mechanism;
or the wireless receiving device drives the accelerating mechanism to control the vehicle-mounted accelerating pedal to move synchronously, and the wireless receiving device drives the braking mechanism to control the vehicle-mounted braking pedal to move synchronously.
The legs of the person with the excessively short stature are short, so the positions of the vehicle-mounted accelerator pedal and the vehicle-mounted brake pedal in the prior art are inconvenient to use. According to the invention, the auxiliary accelerator pedal and the auxiliary brake pedal are arranged in front of the seat, are arranged in a sliding manner along the front-back direction of the automobile and can be fixed at a proper position, when a person with a short body uses the automobile, the auxiliary accelerator pedal and the auxiliary brake pedal are fixed at a position where a driver can conveniently step on the automobile in a sliding manner along the front-back direction, the function of the auxiliary accelerator pedal is the same as that of the vehicle-mounted accelerator pedal, and the function of the auxiliary brake pedal is the same as that of the vehicle-mounted brake pedal.
The wireless transmitting device obtains an accelerating signal of the auxiliary accelerating pedal and a braking signal of the auxiliary braking pedal and then transmits the accelerating signal and the braking signal to the wireless receiving device in a Bluetooth mode and the like.
After the wireless receiving device acquires the signal of the wireless transmitting device, the automobile can be controlled to accelerate or brake in two modes.
Firstly, control through on-vehicle acceleration actuating mechanism control acceleration and on-vehicle braking actuating mechanism control braking, on-vehicle acceleration actuating mechanism includes engine ECU, throttle motor, air throttle, and engine ECU obtains the acceleration signal through wireless receiving device, and the signal that the on-vehicle acceleration pedal of simulation sent controls with higher speed, and on-vehicle braking actuating mechanism is the braking system of car, and including ABS controller, brake master cylinder, brake wheel cylinder, brake disc constitute, braking system obtains wireless receiving device's brake signal and brakes.
And the vehicle-mounted accelerator pedal and the auxiliary accelerator pedal are controlled to synchronously move through the accelerator mechanism, and the vehicle-mounted brake pedal and the auxiliary brake pedal are controlled to synchronously move through the brake mechanism.
The two synchronous motions are respectively as follows: the vehicle-mounted accelerator pedal and the auxiliary accelerator pedal move with the same rotation angular speed, and the vehicle-mounted brake pedal and the auxiliary brake pedal move with the same rotation angular speed.
The first mounting mode of the auxiliary accelerator pedal and the auxiliary brake pedal is as follows: the auxiliary accelerator pedal and the auxiliary brake pedal are arranged on a bearing bottom plate, and the bearing bottom plate is fixed on a floor in front of the seat; the bearing bottom plate is provided with a lifting platform, and the auxiliary accelerator pedal and the auxiliary brake pedal are arranged on the lifting platform.
The effect of the above-mentioned setting does: through bearing bottom plate direct mount on the floor in seat the place ahead, navigating mate can be according to self needs, can control vice accelerator pedal and vice brake pedal position on the floor, is provided with the elevating platform on the bearing bottom plate, and the elevating platform can rise vice accelerator pedal and vice brake pedal to the position that the driver leg is enough to can lock in this position, navigating mate can be according to self needs, the position of control elevating platform, in order to satisfy its pedal demand of driving.
The second mounting mode of the auxiliary accelerator pedal and the auxiliary brake pedal is as follows: the auxiliary accelerator pedal and the auxiliary brake pedal are arranged on a bearing bottom plate, and the bearing bottom plate is arranged in a containing space at the bottom of the chair in a sliding mode;
the bearing bottom plate is accommodated in the accommodating space through the locking mechanism, and when the locking mechanism is released, the bearing bottom plate can slide out of the accommodating space.
The effect of the above-mentioned setting does: the bearing bottom plate is arranged in the accommodating space at the bottom of the seat in a sliding manner; when a driver needs to use the auxiliary accelerator pedal and the auxiliary brake pedal, the supporting bottom plate slides out of the accommodating space and is fixed in front of the seat through the locking mechanism.
The inner walls of two sides of the containing space are provided with slideways, first racks which are in sliding fit with the slideways are arranged in the slideways, the outer walls of two sides of the bearing bottom plate are provided with second racks which correspond to the first racks, an intermediate gear is rotatably arranged in the containing space, and the intermediate gear is respectively meshed with the first racks and the second racks;
the first rack is connected with a coil spring assembly through a pull cable, the coil spring assembly is fixed at one end of the slideway close to the rear part of the vehicle body, and applies force to the first rack through the pull cable in the direction close to the rear part of the vehicle body.
The bearing bottom plate passes through the rack and pinion structure and accomodates the space cooperation, and the wind spring subassembly remains throughout to draw and draws first rack backward, and after release locking mechanical system, the bearing bottom plate can automatic roll-off accomodate the space, and it is comparatively convenient to operate, and can guarantee the reliable cooperation in the accomodate space of bearing bottom plate and seat bottom.
Be equipped with the direction spout on the inner wall of accomodate space both sides, be equipped with the protruding structure that suits with the direction spout on the outer wall of bearing bottom plate both sides.
The structure arrangement utilizes the matching of the protruding structure and the guide sliding groove to provide reliable guide for the bearing bottom plate.
The supporting base plate is provided with an accelerator pedal slot and a brake pedal slot, the lower portion of the auxiliary accelerator pedal is provided with a first clamping block matched with the accelerator pedal slot, the auxiliary accelerator pedal is detachably mounted on the accelerator pedal slot through the first clamping block, the lower portion of the auxiliary brake pedal is provided with a second clamping block matched with the brake pedal slot, and the auxiliary brake pedal is detachably mounted on the brake pedal slot through the second clamping block.
Like this, vice accelerator pedal and vice brake pedal detachably install on the bearing bottom plate, when not using this vice accelerator pedal and vice brake pedal, can take off it from the bearing bottom plate to in the space is accomodate in the convenience pushes away the bearing bottom plate, avoid seat structure upsizing and complicated.
And a storage box for storing the auxiliary accelerator pedal and the auxiliary brake pedal is arranged on the bearing bottom plate.
The structure is convenient for placing the auxiliary accelerator pedal and the auxiliary brake pedal in the storage box when the auxiliary accelerator pedal and the auxiliary brake pedal are not suitable for use.
Preferably, dispose the apron on the receiver, when with the receiver lock joint, it flushes with bearing bottom plate upper surface, and structural integrity is better, avoids influencing the seat outward appearance.
Preferably, the locking mechanism is a spring pin, a pin hole corresponding to the spring pin is formed in the side wall of the bearing bottom plate, and the spring pin is adopted, so that the structure is simple, the manufacturing cost is relatively low, and the reliability is good.
The wireless transmitting device comprises a first single chip microcomputer, the first single chip microcomputer is provided with a first Bluetooth end group, and the first single chip microcomputer is connected with a first Bluetooth module through the first Bluetooth end group; the first single chip microcomputer acquires detection signals of the acceleration sensor and the brake sensor and then sends the detection signals to the wireless receiving device through the first Bluetooth module.
The acceleration sensor and the brake sensor are angle sensors, and the first single chip microcomputer acquires corner signals of the acceleration sensor and the brake sensor and sends the corner signals to the wireless receiving device.
The wireless receiving device comprises a second single chip microcomputer, the second single chip microcomputer is provided with a second Bluetooth end group, the second single chip microcomputer is connected with a second Bluetooth module through the second Bluetooth end group, the second Bluetooth module is wirelessly connected with the first Bluetooth module, the accelerating mechanism comprises a first stepping motor driving module and a first stepping motor, the first stepping motor driving module acquires an accelerating signal of the second single chip microcomputer to drive the first stepping motor to rotate, and the first stepping motor drives the vehicle-mounted accelerator pedal and the auxiliary accelerator pedal to synchronously move;
the braking mechanism comprises a second stepping motor driving module and a second stepping motor, the second stepping motor driving module acquires a braking signal of a second single chip microcomputer to drive the second stepping motor to rotate, and the second stepping motor drives the vehicle-mounted brake pedal and the auxiliary brake pedal to move synchronously.
The second single chip microcomputer obtains an acceleration signal of the acceleration sensor through Bluetooth and then drives the vehicle-mounted accelerator pedal and the auxiliary accelerator pedal to move synchronously through the first stepping motor; the second single chip microcomputer obtains a brake signal of the brake sensor through Bluetooth and then drives the vehicle-mounted brake pedal and the auxiliary brake pedal to move synchronously through the second stepping motor; the second singlechip is also connected with the automobile ECU, and the second singlechip sends the acceleration signal and the braking signal to the automobile ECU.
The circuit structure is simple and practical, and the internal structure of the automobile does not need to be modified. The second singlechip sends the acceleration signal and the braking signal to the automobile ECU, so that the automobile ECU can conveniently monitor.
First step machine motor, second step motor can be connected with on-vehicle accelerator pedal, on-vehicle brake pedal through gear mechanism, and this belongs to the technology of relatively simple maturity, consequently no longer gives unnecessary details.
The remarkable effects are as follows:
the bluetooth car pedal device of technical scheme more than adopting utilizes and sets up bearing bottom plate in the seat bottom to set up vice accelerator pedal and vice brake pedal on bearing bottom plate, when the excessively short and small person of body drives the vehicle, can manipulate vice accelerator pedal and vice brake pedal on the bearing bottom plate, and need not manipulate the original footboard of vehicle, thereby improve the travelling comfort, and ensure driving safety, have novel structure, convenient operation, advantages such as good reliability.
Drawings
FIG. 1 is a block diagram of a first embodiment of the present invention;
FIG. 2 is a block diagram of a second embodiment of the present invention;
FIG. 3 is a detailed block diagram of FIG. 1;
FIG. 4 is a schematic view of the seat construction;
FIG. 5 is a schematic view of the structure of the supporting base plate matching with the receiving space;
FIG. 6 is a schematic view of the supporting base plate sliding out of the storage space;
FIG. 7 is a cross-sectional view taken at A-A of FIG. 5;
FIG. 8 is a schematic view of a secondary accelerator pedal;
FIG. 9 is a schematic structural view of the sub brake pedal;
FIG. 10 is a circuit diagram of a first single-chip microcomputer;
FIG. 11 is a circuit diagram of a first Bluetooth module;
FIG. 12 is a circuit diagram of a second single-chip microcomputer;
fig. 13 is a circuit diagram of the first stepping motor driving module.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
As shown in fig. 1 and 2, a bluetooth automobile pedal device comprises an on-vehicle accelerator pedal 1 and an on-vehicle brake pedal 2, wherein a sub-accelerator pedal 3 and a sub-brake pedal 4 are further mounted in front of a seat, the sub-accelerator pedal 3 is connected with an accelerator sensor 5, the sub-brake pedal 4 is connected with a brake sensor 6, the accelerator sensor 5 and the brake sensor 6 are connected with a wireless transmitting device 7, and the wireless transmitting device 7 transmits a wireless signal to a wireless receiving device 8;
or the wireless receiving device 8 simulates signals of the vehicle-mounted accelerator pedal 1 and the vehicle-mounted brake pedal 2 and transmits the signals to the vehicle-mounted accelerator actuating mechanism 9 and the vehicle-mounted brake actuating mechanism 10;
or the wireless receiving device 8 drives an accelerating mechanism 11 to control the vehicle-mounted accelerating pedal 1 to move synchronously, and the wireless receiving device 8 drives a braking mechanism 12 to control the vehicle-mounted braking pedal 2 to move synchronously.
The positions of the vehicle-mounted accelerator pedal 1 and the vehicle-mounted brake pedal 2 according to the prior art are inconvenient to use due to the short legs of the person with the excessively short stature. According to the invention, the auxiliary accelerator pedal 3 and the auxiliary brake pedal 4 are arranged, the auxiliary accelerator pedal 3 and the auxiliary brake pedal 4 are positioned in front of the seat, are arranged in a sliding manner along the front-back direction of the automobile and can be fixed at proper positions, when a person with a short body uses the automobile, the auxiliary accelerator pedal 3 and the auxiliary brake pedal 4 are fixed at a position where the driver can conveniently step on the automobile by sliding along the front-back direction, the function of the auxiliary accelerator pedal 3 is the same as that of the vehicle-mounted accelerator pedal 1, and the function of the auxiliary brake pedal 4 is the same as that of the vehicle-mounted brake pedal 2.
The wireless transmitter 7 acquires the acceleration signal of the sub accelerator pedal 3 and the brake signal of the sub brake pedal 4 and transmits the signals to the wireless receiver 8 by means of bluetooth or the like.
After the wireless receiving device 8 acquires the signal of the wireless transmitting device 7, the automobile can be controlled to accelerate or brake in two ways.
Firstly, control through on-vehicle acceleration actuating mechanism control acceleration and on-vehicle braking actuating mechanism control braking, on-vehicle acceleration actuating mechanism includes engine ECU, throttle motor, air throttle, and engine ECU obtains acceleration signal through wireless receiving device 8, and the signal that simulation on-vehicle accelerator pedal 1 sent controls with higher speed, and on-vehicle braking actuating mechanism is the braking system of car, and including ABS controller, brake master cylinder, brake wheel cylinder, brake disc are constituteed, and braking system obtains wireless receiving device 8's brake signal and brakes.
And secondly, the vehicle-mounted accelerator pedal 1 and the auxiliary accelerator pedal 3 are controlled to synchronously move through the accelerator mechanism 11, and the vehicle-mounted brake pedal 2 and the auxiliary brake pedal 4 are controlled to synchronously move through the brake mechanism 12.
The two synchronous motions are respectively as follows: the vehicle-mounted accelerator pedal 1 and the auxiliary accelerator pedal 3 move at the same rotation angular speed, and the vehicle-mounted brake pedal 2 and the auxiliary brake pedal 4 move at the same rotation angular speed.
The first mounting manner of the auxiliary accelerator pedal 3 and the auxiliary brake pedal 4 is as follows: the auxiliary accelerator pedal 3 and the auxiliary brake pedal 4 are arranged on a bearing bottom plate 13, the bearing bottom plate 13 is fixed on the floor in front of the seat 14, a lifting platform is arranged on the bearing bottom plate 13, and the auxiliary accelerator pedal 3 and the auxiliary brake pedal 4 are installed on the lifting platform.
The effect that above-mentioned structure set up does: through bearing bottom plate 13 direct mount on the floor in 14 the place ahead of seat, navigating mate can be according to self needs, can control vice accelerator pedal 3 and vice brake pedal 4 position on the floor, be provided with the elevating platform on the bearing bottom plate 13, the elevating platform can rise vice accelerator pedal 3 and vice brake pedal 4 to the position that the driver leg is enough, and can lock in this position, navigating mate can be according to self needs, the position of control elevating platform, in order to satisfy its pedal demand of driving.
The structure of this mounting method is not shown.
As shown in fig. 4, a second mounting manner of the sub accelerator pedal 3 and the sub brake pedal 4 is: the auxiliary accelerator pedal 3 and the auxiliary brake pedal 4 are arranged on a supporting base plate 13, and the supporting base plate 13 is arranged in a containing space 14a at the bottom of the seat 14 in a sliding manner;
the receiving bottom plate 13 is housed in the housing space 14a by a lock mechanism, and when the lock mechanism is released, the receiving bottom plate 13 can be slid out from the housing space 14 a.
The seat 14 is provided with a storage space 14a with an open front end and a closed rear end at the bottom, a supporting base plate 13 is slidably installed in the storage space 14a, the supporting base plate 13 is limited in the storage space 14a through a locking mechanism, and after the locking mechanism is released, the supporting base plate 13 can slide out from the open front end of the storage space 14 a.
The effect of the second mounting mode is: the supporting base plate 13 is slidably disposed in the storage space 14a at the bottom of the seat 14; when the driver needs to use the sub accelerator pedal 3 and the sub brake pedal 4, the support floor 13 is slid out of the housing space 14a and fixed to the front of the seat 14 by the lock mechanism.
As shown in fig. 5, 6 and 7, the inner walls of the two sides of the receiving space 14a are provided with slide rails 141, a first rack 142 slidably engaged with the slide rails 141 is provided in the slide rails 141, the outer walls of the two sides of the supporting base plate 13 are provided with second racks 143 corresponding to the first racks 142, an intermediate gear 144 is rotatably installed in the receiving space 14a, the intermediate gear 144 is provided between the first racks 142 and the second racks 143, and the intermediate gear 144 is respectively engaged with the first racks 142 and the second racks 143;
the first rack 142 is connected with a coil spring assembly 146 through a cable 145, the coil spring assembly 146 is fixed at one end of the slideway 141 near the rear of the vehicle body, and applies force to the first rack 142 in the direction near the rear of the vehicle body through the cable 145.
The effect that above-mentioned structure set up does: the bearing bottom plate 13 is matched with the storage space 14a through a gear and rack structure, the coil spring assembly 146 always keeps pulling the first rack 142 backwards, after the locking mechanism is released, the bearing bottom plate 13 can automatically slide out of the storage space 14a, the operation is convenient, and the reliable matching of the bearing bottom plate 13 and the storage space 14a at the bottom of the seat 14 can be guaranteed.
As shown in fig. 7, the inner walls of the two sides of the receiving space 14a are provided with guide sliding grooves 147, and the outer walls of the two sides of the support base plate 13 are provided with protrusion structures 148 adapted to the guide sliding grooves 147.
The above arrangement provides reliable guidance for the support base plate 13 by means of the raised structure 148 in cooperation with the guide runner 147.
As shown in fig. 5, an accelerator pedal slot 13a and a brake pedal slot 13b are disposed on the support base plate 13, a first latch 31 adapted to the accelerator pedal slot 13a is disposed at a lower portion of the auxiliary accelerator pedal 3, the auxiliary accelerator pedal 3 is detachably mounted on the accelerator pedal slot 13a through the first latch 31, a second latch 41 adapted to the brake pedal slot 13b is disposed at a lower portion of the auxiliary brake pedal 4, and the auxiliary brake pedal 4 is detachably mounted on the brake pedal slot 13b through the second latch 41.
Like this, vice accelerator pedal 3 and vice brake pedal 4 detachably install on bearing bottom plate 13, when not using this vice accelerator pedal 3 and vice brake pedal 4, can take off it from bearing bottom plate 13 to in the convenient bearing bottom plate 13 pushes into storage space 14a, avoid seat 14 upsizing and complicated.
As shown in fig. 7, a housing case 13c for housing the sub accelerator pedal 3 and the sub brake pedal 4 is provided on the support base plate 13, and a cover plate 13d is disposed on the housing case 13 c.
The above-described arrangement facilitates placement of sub accelerator pedal 3 and sub brake pedal 4 in this housing case 13c when not in use.
When apron 13d was buckled with receiver 13c, it was flushed with bearing bottom plate 13 upper surface, and structural integrity is better, avoids influencing 14 outward appearances of seat.
As shown in fig. 4, preferably, the locking mechanism is a spring pin 15, and a pin hole corresponding to the spring pin 15 is provided on a side wall of the supporting base plate 13, and the form of the spring pin 15 is adopted, so that the structure is simple, the manufacturing cost is relatively low, and the reliability is good.
Fig. 8 shows a specific structure of the accelerator pedal 3, which includes a mounting plate 33 and a pedal body 34 with one end hinged to the mounting plate 33, the bottom surface of the mounting plate 33 is provided with a first latch 31 protruding downward, the first latch 31 is adapted to the accelerator pedal slot 13a, one end of the mounting plate 33 away from the hinged point with the pedal body 34 is provided with a ramp 33a, the bottom surface of the pedal body 34 is hinged to an obliquely arranged support arm 35, the lower end of the support arm 35 is provided with a roller 32, the roller 32 abuts against the ramp 33a, torsion springs are provided at the hinged position of the mounting plate 33 and the pedal body 34 and the hinged position of the pedal body 34 and the support arm 35, and an acceleration sensor 5 is further mounted at the bottom surface of the pedal body 34 for detecting the rotation stroke of the pedal body 34. The pedal body 34 drives the input shaft of the acceleration sensor 5 to rotate through the hinge shaft.
As shown in fig. 9, the brake pedal 4 includes a base 43 having a plate-shaped structure, a second latch 41 protruding downward is provided on a lower surface of the base 43, the second latch 41 is adapted to the brake pedal slot 14a, a mounting bracket 44 is welded to one end of the base 43, a pedal base 45 is hinged to an upper end of the mounting bracket 44, the pedal base 45 extends obliquely upward along a hinge point, a brake sensor 6 is provided at a position of the pedal base 45 near the hinge point, the brake pedal 4 drives an input shaft of the brake sensor 6 to rotate through a hinge shaft of the brake pedal 4, the brake sensor 6 is configured to detect a rotational stroke of the pedal base 45 on the brake pedal 4, and a damping adjustment mechanism 42 is further connected between the pedal base 45 and the lower base 43 and configured to adjust damping when the brake pedal 4 is stepped on.
As shown in fig. 3, the wireless transmitting device 7 includes a first single chip microcomputer 71, the first single chip microcomputer 71 is provided with a first bluetooth end group, and the first single chip microcomputer 71 is connected with a first bluetooth module 72 through the first bluetooth end group; the first single chip 71 obtains the detection signals of the acceleration sensor 5 and the brake sensor 6 and then sends the detection signals to the wireless receiving device 8 through the first bluetooth module 72.
The acceleration sensor 5 and the brake sensor 6 are angle sensors, and the first single chip microcomputer 71 acquires rotation angle signals of the acceleration sensor 5 and the brake sensor 6 and sends the rotation angle signals to the wireless receiving device 8.
The wireless receiving device 8 comprises a second single chip microcomputer 81, the second single chip microcomputer 81 is provided with a second Bluetooth end group, the second single chip microcomputer 81 is connected with a second Bluetooth module 82 through the second Bluetooth end group, the second Bluetooth module 82 is wirelessly connected with the first Bluetooth module 72, the accelerating mechanism 11 comprises a first stepping motor driving module 83 and a first stepping motor 84, the first stepping motor driving module 83 acquires an accelerating signal of the second single chip microcomputer 81 to drive the first stepping motor 84 to rotate, and the first stepping motor 84 drives the vehicle-mounted accelerator pedal 1 and the auxiliary accelerator pedal 3 to synchronously move;
the braking mechanism 12 comprises a second stepping motor driving module 85 and a second stepping motor 86, the second stepping motor driving module 85 acquires a braking signal of the second single chip microcomputer 81 to drive the second stepping motor 86 to rotate, and the second stepping motor 86 drives the vehicle-mounted brake pedal 2 and the auxiliary brake pedal 4 to synchronously move.
The second single chip microcomputer 81 acquires an acceleration signal of the acceleration sensor 5 through Bluetooth and drives the vehicle-mounted accelerator pedal 1 and the auxiliary accelerator pedal 3 to synchronously move through the first stepping motor 84; the second single chip microcomputer 81 acquires a braking signal of the braking sensor 6 through Bluetooth and drives the vehicle-mounted brake pedal 2 and the auxiliary brake pedal 4 to synchronously move through the second stepping motor 86; the second single chip microcomputer 81 is also connected with the automobile ECU, and the second single chip microcomputer 81 sends an acceleration signal and a braking signal to the automobile ECU.
The circuit structure is simple and practical, and the internal structure of the automobile does not need to be modified.
Fig. 10 is a circuit diagram of the first single chip 71, fig. 11 is a circuit diagram of the first bluetooth module 72, and the second bluetooth module 82 has the same circuit as the first bluetooth module 72, but is omitted; fig. 12 is a circuit diagram of the second one-chip microcomputer 81, and fig. 13 is a circuit diagram of the first stepping motor driving module 83; the circuit diagram of the second stepping motor driving module 85 is the same as that of the first stepping motor driving module 83, and is omitted.
The first stepping motor 84 and the second stepping motor 86 can be connected with the vehicle-mounted accelerator pedal 1 and the vehicle-mounted brake pedal 2 through a gear mechanism, which belongs to a relatively simple and mature technology, and therefore, the description is omitted, and the drawings are omitted.
The bluetooth car pedal device who adopts above technical scheme utilizes to set up bearing bottom plate in the seat bottom to set up vice accelerator pedal 3 and vice brake pedal 4 on bearing bottom plate, when the excessively short and small person of body drives the vehicle, can manipulate vice accelerator pedal 3 and vice brake pedal 4 on the bearing bottom plate, and need not manipulate the original footboard of vehicle, thereby improve the travelling comfort, and ensure driving safety, novel structure has, convenient operation, advantages such as good reliability.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a bluetooth car pedal device, includes on-vehicle accelerator pedal (1) and on-vehicle brake pedal (2), its characterized in that: an auxiliary accelerator pedal (3) and an auxiliary brake pedal (4) are further mounted in front of the seat, the auxiliary accelerator pedal (3) is connected with an acceleration sensor (5), the auxiliary brake pedal (4) is connected with a brake sensor (6), the acceleration sensor (5) and the brake sensor (6) are connected with a wireless transmitting device (7), and the wireless transmitting device (7) transmits a wireless signal to a wireless receiving device (8);
or the wireless receiving device (8) simulates signals of the vehicle-mounted accelerator pedal (1) and the vehicle-mounted brake pedal (2) and transmits the signals to the vehicle-mounted accelerator actuating mechanism (9) and the vehicle-mounted brake actuating mechanism (10);
or the wireless receiving device (8) drives an accelerating mechanism (11) to control the vehicle-mounted accelerator pedal (1) to move synchronously, and the wireless receiving device (8) drives a braking mechanism (12) to control the vehicle-mounted brake pedal (2) to move synchronously;
the auxiliary accelerator pedal (3) and the auxiliary brake pedal (4) are arranged on a bearing bottom plate (13), and the bearing bottom plate (13) is arranged in a containing space (14 a) at the bottom of the seat (14) in a sliding mode;
the supporting bottom plate (13) is accommodated in the accommodating space (14 a) through a locking mechanism, and when the locking mechanism is released, the supporting bottom plate (13) can slide out of the accommodating space (14 a);
an accelerator pedal slot (13 a) and a brake pedal slot (13 b) are formed in the bearing bottom plate (13), a first clamping block (31) matched with the accelerator pedal slot (13 a) is arranged at the lower part of the auxiliary accelerator pedal (3), the auxiliary accelerator pedal (3) is detachably mounted on the accelerator pedal slot (13 a) through the first clamping block (31), a second clamping block (41) matched with the brake pedal slot (13 b) is arranged at the lower part of the auxiliary brake pedal (4), and the auxiliary brake pedal (4) is detachably mounted on the brake pedal slot (13 b) through the second clamping block (41);
the auxiliary accelerator pedal (3) comprises a mounting plate (33) and a pedal body (34) with one end hinged with the mounting plate (33), a first clamping block (31) protruding downwards is arranged on the bottom surface of the mounting plate (33), the first clamping block (31) is adapted to an accelerator pedal slot (13 a), a ramp (33 a) is arranged at one end of the mounting plate (33) far away from a hinged point with the pedal body (34), a supporting arm (35) arranged obliquely is hinged with the bottom surface of the pedal body (34), a roller (32) is arranged at the lower end of the supporting arm (35), the roller (32) is abutted against the ramp (33 a), torsion springs are arranged at the hinged position of the mounting plate (33) and the pedal body (34) and the hinged position of the pedal body (34) and the supporting arm (35), an acceleration sensor (5) is further arranged on the bottom surface of the pedal body (34) and used for detecting the rotation stroke of the pedal body (34), the pedal body (34) drives an input shaft of the acceleration sensor (5) to rotate through a hinge shaft.
2. The bluetooth car pedal device of claim 1, characterized in that: the inner walls of two sides of the containing space (14 a) are provided with slideways (141), a first rack (142) in sliding fit with the slideways (141) is arranged in the slideways (141), the outer walls of two sides of the bearing bottom plate (13) are provided with second racks (143) corresponding to the first racks (142), an intermediate gear (144) is rotatably arranged in the containing space (14 a), and the intermediate gear (144) is respectively meshed with the first racks (142) and the second racks (143);
the first rack (142) is connected with a coil spring assembly (146) through a pull cable (145), the coil spring assembly (146) is fixed at one end of the slideway (141) close to the rear part of the vehicle body, and the pull cable (145) applies force to the first rack (142) along the direction close to the rear part of the vehicle body.
3. The bluetooth car pedal device of claim 2, characterized in that: the inner walls of two sides of the containing space (14 a) are provided with guide sliding grooves (147), and the outer walls of two sides of the bearing bottom plate (13) are provided with protruding structures (148) matched with the guide sliding grooves (147).
4. The bluetooth car pedal device of claim 1, characterized in that: and a storage box (13 c) for storing the auxiliary accelerator pedal (3) and the auxiliary brake pedal (4) is arranged on the bearing bottom plate (13).
5. The Bluetooth car step device of claim 4, wherein: a cover plate (13 d) is arranged on the storage box (13 c);
the locking mechanism is a spring pin (15), and a pin hole corresponding to the spring pin (15) is arranged on the side wall of the bearing bottom plate (13).
6. The bluetooth car pedal device of claim 1, characterized in that: the wireless transmitting device (7) comprises a first single chip microcomputer (71), the first single chip microcomputer (71) is provided with a first Bluetooth end group, and the first single chip microcomputer (71) is connected with a first Bluetooth module (72) through the first Bluetooth end group; the first single chip microcomputer (71) acquires detection signals of the acceleration sensor (5) and the brake sensor (6) and then sends the detection signals to the wireless receiving device (8) through the first Bluetooth module (72).
7. The bluetooth car pedal device of claim 6, characterized in that: the wireless receiving device (8) comprises a second single chip microcomputer (81), a second Bluetooth end group is arranged on the second single chip microcomputer (81), a second Bluetooth module (82) is connected to the second single chip microcomputer (81) through the second Bluetooth end group, the second Bluetooth module (82) is wirelessly connected with a first Bluetooth module (72), the accelerating mechanism (11) comprises a first stepping motor driving module (83) and a first stepping motor (84), the first stepping motor driving module (83) acquires an accelerating signal of the second single chip microcomputer (81) to drive the first stepping motor (84) to rotate, and the first stepping motor (84) drives the vehicle-mounted accelerator pedal (1) and the auxiliary accelerator pedal (3) to synchronously move;
the braking mechanism (12) comprises a second stepping motor driving module (85) and a second stepping motor (86), the second stepping motor driving module (85) acquires a braking signal of the second single chip microcomputer (81) to drive the second stepping motor (86) to rotate, and the second stepping motor (86) drives the vehicle-mounted brake pedal (2) and the auxiliary brake pedal (4) to synchronously move; the second single chip microcomputer (81) is also connected with an automobile ECU, and the second single chip microcomputer (81) sends an acceleration signal and a braking signal to the automobile ECU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916245.2A CN109591587B (en) | 2017-09-30 | 2017-09-30 | Bluetooth automobile pedal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916245.2A CN109591587B (en) | 2017-09-30 | 2017-09-30 | Bluetooth automobile pedal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109591587A CN109591587A (en) | 2019-04-09 |
| CN109591587B true CN109591587B (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710916245.2A Active CN109591587B (en) | 2017-09-30 | 2017-09-30 | Bluetooth automobile pedal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109591587B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112356812A (en) * | 2020-10-15 | 2021-02-12 | 阿尔特汽车技术股份有限公司 | Passenger vehicle copilot braking control system and method |
| CN113428258B (en) * | 2021-05-26 | 2023-04-11 | 上海高仙自动化科技发展有限公司 | Control pedal structure and sweeping robot |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2202857A (en) * | 1939-07-26 | 1940-06-04 | Henney Motor Co | Footrest for vehicles |
| CN203841263U (en) * | 2014-05-15 | 2014-09-24 | 浙江工业职业技术学院 | Automatic pop-up device integrated with functions of chalk and chalk eraser |
| CN104276035A (en) * | 2014-10-27 | 2015-01-14 | 合肥星服信息科技有限责任公司 | Throttle control device based on RFID technology |
| JP2015189371A (en) * | 2014-03-28 | 2015-11-02 | 本田技研工業株式会社 | vehicle |
| CN206107219U (en) * | 2016-10-14 | 2017-04-19 | 东北林业大学 | Wireless automatically controlled vice brake pedal |
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2017
- 2017-09-30 CN CN201710916245.2A patent/CN109591587B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2202857A (en) * | 1939-07-26 | 1940-06-04 | Henney Motor Co | Footrest for vehicles |
| JP2015189371A (en) * | 2014-03-28 | 2015-11-02 | 本田技研工業株式会社 | vehicle |
| CN203841263U (en) * | 2014-05-15 | 2014-09-24 | 浙江工业职业技术学院 | Automatic pop-up device integrated with functions of chalk and chalk eraser |
| CN104276035A (en) * | 2014-10-27 | 2015-01-14 | 合肥星服信息科技有限责任公司 | Throttle control device based on RFID technology |
| CN206107219U (en) * | 2016-10-14 | 2017-04-19 | 东北林业大学 | Wireless automatically controlled vice brake pedal |
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| Publication number | Publication date |
|---|---|
| CN109591587A (en) | 2019-04-09 |
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