CN211869152U - Shared automobile clutch pedal height adjusting device - Google Patents
Shared automobile clutch pedal height adjusting device Download PDFInfo
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- CN211869152U CN211869152U CN202020345995.6U CN202020345995U CN211869152U CN 211869152 U CN211869152 U CN 211869152U CN 202020345995 U CN202020345995 U CN 202020345995U CN 211869152 U CN211869152 U CN 211869152U
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Abstract
The utility model discloses a shared automobile clutch pedal height adjusting device, which comprises a pedal supporting seat; one end of the pedal is hinged with the pedal supporting seat; one end of the lug is provided with a groove, and the top surface of the middle upper part of the pedal is clamped in the groove in a matching manner; one end of the driven gear shaft is fixedly connected with the lug; the driven gear is in threaded connection with the other end of the driven gear shaft; the driving gear is meshed with the driven gear and used for driving the driven gear to rotate, and the center of the driving gear is selectively connected with or disconnected from the driving gear shaft; the power mechanism is fixedly arranged on the pedal supporting seat, and the output end of the power mechanism is fixedly connected with the driving gear shaft; the input end of the planetary gear transmission mechanism is selectively connected with the other end of the driving gear shaft; one end of the crank connecting rod mechanism is connected with the ground output end of the planetary gear transmission mechanism through the bevel gear transmission mechanism, and the other end of the crank connecting rod mechanism is hinged with the middle part of the pedal.
Description
Technical Field
The utility model relates to a clutch control technical field, more specifically, the utility model relates to a sharing automobile clutch footboard height adjusting device.
Background
With the rapid development of technology, the manufacturing and control technology of vehicles has made great progress, and the requirements of drivers on the handling performance of vehicles are higher and higher. Although the intelligent control technology of new energy automobiles and traditional automatic transmission automobiles greatly relieves the pressure of drivers, the traditional vehicles provided with manual transmission still occupy larger market share, and still a lot of skilled drivers select the manual transmission type due to the hope of obtaining better maneuverability and experiencing the pleasure of driving. However, the operating characteristics of the existing clutch pedal are suitable for humanization and the intelligence level of the clutch pedal is not high.
The sharing of the vehicle becomes an important direction for vehicle development in a new era, greatly facilitates the travel of people, improves the utilization rate of the vehicle and relieves the social pressure. However, based on diversified demands of drivers facing different users, the single fixed clutch pedal force and pedal travel characteristics of the shared automobile obviously cannot meet individualized and diversified demands, the driving experience of the shared automobile is seriously influenced, and the development of the shared automobile is restricted. For example, female drivers often desire less pedal effort to save physical strength; the male driver wants the pedal force to be larger and has more foot feeling. In addition to diversification of user requirements, shared automobile manufacturers serving as suppliers have various automobile types and different characteristics. For example, different vehicle models often have some differences in pedal force and pedal travel, and a driver who often drives a vehicle model often wants the clutch pedal to have the same pedal force and pedal travel when driving another manufacturer or another model of shared vehicle, to reduce the time for the person to adapt to the machine. Therefore, it is necessary to develop a personalized clutch pedal smart adjustment apparatus for a shared automobile and study a control method thereof.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at has designed and developed a sharing automobile clutch footboard height-adjusting device, can adjust the footboard initial height according to different drivers' driving habits, changes the footboard stroke on the basis that does not change clutch executive component structural characteristic, realizes the high individuality of footboard and pleasant.
The utility model provides a technical scheme does:
a shared vehicle clutch pedal height adjustment apparatus, comprising:
a pedal supporting seat; and
one end of the pedal is hinged with the pedal supporting seat;
one end of the reset spring is fixedly connected with the pedal supporting seat, and the other end of the reset spring is fixedly connected with the pedal and used for resetting the pedal;
the lug is of a cuboid structure, a groove is formed in one end of the lug, and the top surface of the upper part of the pedal is clamped in the groove in a matched mode;
one end of the driven gear shaft is fixedly connected with the lug;
the driven gear is in threaded connection with the other end of the driven gear shaft and is used for driving the driven gear shaft to move along the axial direction of the driven gear;
a driving gear engaged with the driven gear for driving the driven gear to rotate
A driving gear shaft selectively connected to or disconnected from a center of the driving gear;
the power mechanism is fixedly arranged on the pedal supporting seat, and the output end of the power mechanism is fixedly connected with the driving gear shaft;
the input end of the planetary gear transmission mechanism is selectively connected or disconnected with the other end of the driving gear shaft;
and one end of the crank connecting rod mechanism is connected with the ground output end of the planetary gear transmission mechanism through a bevel gear transmission mechanism, and the other end of the crank connecting rod mechanism is hinged with the middle part of the pedal.
When the driving gear shaft is connected with the driving gear, the driven gear shaft moves close to the pedal along the axial direction of the driven gear when the power mechanism rotates clockwise, and moves away from the pedal along the axial direction of the driven gear when the power mechanism rotates anticlockwise.
It is preferable that the first and second liquid crystal layers are formed of,
the driving gear shaft is selectively connected with or disconnected from the driving gear through a first electromagnetic pin; the input end of the planetary gear transmission mechanism is selectively connected or disconnected with the other end of the driving gear shaft through a second electromagnetic pin;
when the first electromagnetic pin is powered on, the driving gear shaft is connected with the driving gear, and when the first electromagnetic pin is powered off, the driving gear shaft is disconnected with the driving gear; when the second electromagnetic pin is powered on, the input end of the planetary gear transmission mechanism is disconnected with the other end of the driving gear shaft, and when the second electromagnetic pin is powered off, the input end of the planetary gear transmission mechanism is connected with the other end of the driving gear shaft.
Preferably, the method further comprises the following steps:
the guide groove is in a circular arc shape and is arranged at the middle upper part of the pedal;
one end of the main cylinder push rod is arranged in the guide groove and can move along the arc direction of the guide groove, and the other end of the main cylinder push rod is connected with a hydraulic main cylinder;
the power mechanism shell is fixedly arranged on the pedal supporting seat, and the power mechanism is fixedly arranged in the power mechanism shell;
the driving gear is rotatably supported on one side inside the transmission shell, and the driven gear is rotatably supported on the other side inside the transmission shell;
the planetary gear shell is arranged below the transmission shell and is fixedly connected with the pedal supporting seat, and the planetary gear transmission mechanism is rotatably arranged in the planetary gear shell.
Preferably, the planetary gear transmission mechanism includes:
the sun wheel shaft is coaxially arranged in the planetary gear shell, one end of the sun wheel shaft penetrates out of the planetary gear shell, and the sun wheel shaft is selectively connected with the driving gear shaft through a second electromagnetic pin;
the sun gear is rotatably supported and arranged in the planetary gear shell and is coaxially and fixedly sleeved on the sun gear shaft;
the gear ring is coaxially arranged in the planetary gear shell and is fixedly connected with the inner wall of the planetary gear shell in the circumferential direction;
the planet gears are circumferentially and uniformly arranged between the sun gear and the gear ring and are in meshing transmission with the sun gear and the gear ring, and planet gear shafts are arranged on the planet gears in a one-to-one corresponding and empty way;
the planet carrier is arranged in the planetary gear shell, is positioned below the sun gear and is connected with the planetary gear shaft in an empty sleeve way;
and one end of the planet carrier output shaft is fixedly connected with the center of the planet carrier, and the other end of the planet carrier output shaft penetrates out of the planetary gear shell and is connected with the crank connecting rod mechanism through a bevel gear transmission mechanism.
Preferably, the bevel gear transmission mechanism includes:
the driving bevel gear is coaxially and fixedly sleeved at the other end of the output shaft of the planet carrier;
the driven bevel gear is perpendicular to the driving bevel gear and is in meshing transmission with the driving bevel gear;
and two ends of the driven bevel gear shaft are rotatably supported and arranged on the pedal supporting seat, one side of the driven bevel gear shaft is fixedly penetrated through the driven bevel gear, and the other side of the driven bevel gear shaft is fixedly penetrated through one end of the crank connecting rod mechanism.
Preferably, the crank link mechanism includes:
the crank is arranged in parallel with the driven bevel gear at intervals, and one end of the crank is fixedly connected with the other side of the driven bevel gear shaft;
and one end of the connecting rod is hinged with the other end of the crank, and the other end of the connecting rod is hinged with the middle part of the pedal.
Preferably, the method further comprises the following steps:
the pedal rotation angle sensor is arranged at one end of the pedal and used for detecting the rotation angle of the pedal;
an accelerator pedal opening degree sensor provided on the pedal for detecting a pedal accelerator opening degree;
the automobile data recorder is arranged in the automobile and used for detecting images around the automobile and the sex of a driver;
the pedal control unit is electrically connected with the power mechanism, the first electromagnetic pin and the second electromagnetic pin and is used for controlling the power mechanism, the first electromagnetic pin and the second electromagnetic pin to work;
and the vehicle control unit is electrically connected with the pedal control unit and is used for outputting a control signal to the pedal control unit.
Beneficial effect:
the utility model provides a sharing automobile clutch footboard height adjusting device can adjust the initial height of footboard according to different drivers' driving habits, changes the footboard stroke on the basis that does not change clutch executive component structural characteristic, realizes the high individuality of footboard and adaptability.
Drawings
Fig. 1 is a front view of the shared automobile clutch pedal height adjusting device of the present invention.
Fig. 2 is a left side view of the shared automobile clutch pedal height adjusting device of the present invention.
Fig. 3 is a left front axle side three-dimensional view of the shared automobile clutch pedal height adjusting device transmission assembly of the present invention.
Fig. 4 is a right front axle side three-dimensional view of the shared automobile clutch pedal height adjusting device transmission assembly of the present invention.
Fig. 5 is an exploded view of the transmission part of the shared automobile clutch pedal height adjusting device according to the present invention.
Fig. 6 is an electrical connection relationship diagram of a control system of the shared automobile clutch pedal height adjusting device of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-5, the shared automobile clutch pedal height adjusting device of the present invention comprises a pedal support 1001, a pedal 1002, a master cylinder push rod 1003, a hydraulic master cylinder 1004, a pedal control unit 2001, and a transmission component. Wherein the transmission parts comprise a driving motor 101, a first driving gear shaft 201, a first electromagnetic pin 202, a first driving gear 203, a first driven gear 204, a first driven gear shaft 205, a sun gear shaft 301, a second electromagnetic pin 302, a sun gear 303, a planet gear 304, a gear ring 305, a planet carrier 306, a driving bevel gear 307, a driven bevel gear shaft 308, a driven bevel gear 309, a crank 310, a connecting rod 311, a driving motor housing 401, a first driving housing 402, a first driving cover plate 403, a planet gear housing 404, a planet gear cover plate 405, a driving motor screw 501, a first driving housing screw 502, a planet gear housing screw 503, a pedal fixing screw 601, a driven bevel gear shaft fixing nut 602, a connecting rod fixing shaft 603, a return spring fixing screw 604, a main cylinder push rod fixing screw 605, a connecting rod fixing screw 606, a pedal rotation angle sensor 701, a return spring 801, a driving motor housing fixing screw 901, a first transmission case fixing screw 902, a planetary gear case fixing screw 903, and a pedal rotation angle sensor fixing screw 904.
As shown in fig. 1, 2, and 3, the pedal support base 1001 has four threaded holes in a bottom plate thereof, and is fixed to a clutch pedal mounting base of a front wall of an automobile cab by bolts of the bottom plate. As shown in fig. 4, the bottom plate is provided with two symmetrical wing plates, each of which is provided with a through hole of a pedal fixing bolt 601, a through hole of a return spring fixing bolt 604, and a support shaft hole of the driven bevel gear shaft 309. Further, two through holes of the drive motor housing fixing screw 901, two through holes of the first transmission housing fixing screw 902, two through holes of the planetary gear housing fixing screw 903, and two through holes of the pedal rotational angle sensor 904 are formed in the right wing plate. The pedal fixing bolt 601 sequentially passes through a through hole of the pedal fixing bolt 601 on the two wing plates from left to right, and the pedal is fixed on the wing plate of the pedal supporting seat 1001 by a nut. The pedal fixing bolt 601 can rotate in the through holes of the wing plates on the two sides, and the middle part of the pedal fixing bolt 601 is provided with a spline. The spline through hole at the head of the pedal 1002 is connected with the middle spline of the pedal fixing bolt 601 and is limited by a snap ring. When the driver steps on the end of the clutch pedal 1002 to move, the pedal fixing bolt 601 rotates along with the clutch pedal. The middle upper part of the pedal 1002 is provided with an arc-shaped guide groove, the front end part of the main cylinder push rod 1003 is fork-shaped, two fork arms are provided with symmetrical through holes, the middle part of the main cylinder push rod fixing bolt 605 is a smooth cylinder, the tail end of the main cylinder push rod fixing bolt is provided with a thread outer diameter, the main cylinder push rod 1003 and the pedal 1002 penetrate through the two fork arm through holes of the main cylinder push rod 1003 and the arc-shaped guide groove of the pedal 1002, and the main cylinder push rod 1003 and the. The middle part of the main cylinder push rod fixing bolt 605 contacts with the arc-shaped guide groove and can slide in the arc-shaped guide groove of the pedal 1002. The rear end of the master cylinder push rod 1003 extends into a piston (prior art, not shown in the figures) inside a hydraulic master cylinder 1004 of an original clutch control mechanism fixed on a dash panel of an automobile cab, and can push hydraulic oil to flow from the hydraulic master cylinder 1004 to a hydraulic working cylinder (prior art, not described in detail) of the original clutch control mechanism arranged beside an engine compartment clutch. The middle part of the pedal 1002 is provided with a shaft hole of a connecting rod fixing bolt 606 and a through hole for fixing a return spring 801; the reset spring fixing bolt 604 penetrates through left and right through holes of the reset spring fixing bolt on the pedal supporting seat 1001 wing plate and is fixed on the pedal supporting seat 1001 wing plate, a groove is formed in the middle of the reset spring fixing bolt 604, the upper end portion of the reset spring 801 is wound and fixed in the groove of the reset spring fixing bolt 604, the lower end portion of the reset spring 801 is hung and fixed in the through hole of the pedal 1002, and the reset spring 801 pulls the pedal 1002 to the upper limit position to play a role in resetting the pedal 1002.
As shown in fig. 3 and 4, the drive motor housing 401 is a hollow structure, and accommodates the drive motor 101 therein. Ribbed plates are arranged at two ends of the outer cylinder of the driving motor shell 401, the bottom of each ribbed plate is connected into a triangular supporting seat through a bottom plate, two threaded holes which are transversely arranged are formed in the bottom plate, two driving motor shell fixing screws 901 penetrate through holes in the pedal supporting seat 1001 and are screwed into the threaded holes in the bottom plate of the driving motor shell 401, the driving motor shell 401 is fixed on the pedal supporting seat 1001, three lugs are arranged at the rear end of the driving motor shell 401, and threaded holes are formed in the centers of the lugs. The first transmission housing 402 has a cavity structure shaped like a figure 8. Two centers of the 8-shaped shell are respectively provided with a through hole for the first driving gear shaft 201 and the first driven gear shaft 205 to penetrate through. Two L-shaped supports are welded in the middle of the outer side of the first transmission shell 402, a left threaded hole and a right threaded hole are formed in the bottoms of the supports, two first transmission shell fixing screws 902 penetrate through holes of the pedal supporting seat 1001 and are screwed into threaded holes of the first transmission shell 402, the first transmission shell 402 is fixed on the pedal supporting seat 1001, two lugs are symmetrically arranged at the end part of the first transmission shell 402, threaded holes are formed in the centers of the lugs, lugs corresponding to the lugs of the first transmission shell are arranged at the end part of the first transmission cover plate 403, corresponding through holes are formed in the end part of the first transmission cover plate 403, two first transmission shell screws 502 penetrate through holes of the first transmission cover plate 403 and are screwed into the lug threaded holes of the first transmission shell 402, the first transmission cover plate 403 is fixed on the first transmission shell 402, and an inner cavity is used for accommodating the first driving gear 203 and the. The planetary gear housing 404 is annular in shape. Two L-shaped supports are also welded in the middle of the planetary gear shell 404, a left threaded hole and a right threaded hole are formed in the bottoms of the supports, a planetary gear shell fixing screw 903 penetrates through a through hole in the pedal support base 1001 and is screwed into a support threaded hole of the planetary gear shell 404, the planetary gear shell 404 is fixed on the pedal support base 1001, two lugs are symmetrically arranged at the end part of the planetary gear shell 404, a threaded hole is formed in the center of each lug, a lug corresponding to the lug at the end part of the planetary gear shell 404 is arranged at the end part of the planetary gear cover plate 405, a corresponding through hole is formed in the end part of the planetary gear cover plate 405, two planetary gear screws 503 penetrate through the through holes of the lugs of the planetary gear cover plate 405 and are screwed into the threaded holes of the planetary gear shell 404. The pedal rotation angle sensor 701 is provided with a shaft hole corresponding to the pedal fixing bolt 601, the pedal fixing bolt 601 penetrates through the shaft hole of the pedal rotation angle sensor 701, the pedal fixing bolt 601 can rotate in the shaft hole of the pedal rotation angle sensor 701, two threaded holes are formed in the end part of the pedal rotation angle sensor 701 in the vertical direction in parallel, two pedal rotation angle sensor fixing screws 904 penetrate through holes of the pedal support base 1001 and are screwed into threaded holes of the pedal rotation angle sensor 701, and the pedal rotation angle sensor 701 is fixed on the pedal support base 1001.
As shown in fig. 3 and 5, the rear end of the driving motor 101 is provided with a lug corresponding to the lug at the end of the driving motor housing 401, and a corresponding through hole is formed, and three driving motor screws 501 are screwed into the lug threaded holes of the driving motor housing 401 through the lug through holes of the driving motor 101, so as to fix the driving motor 101 in the inner cavity of the driving motor housing 401. The output shaft of the driving motor 101 passes through the shaft hole of the driving motor housing 401, and the end of the output shaft of the driving motor 101 is provided with a groove. The upper end of the first driving gear shaft 201 is provided with a boss corresponding to the groove at the output end of the driving motor 101, the boss at the upper end of the first driving gear shaft 201 is inserted into the groove of the output shaft of the driving motor 101 to realize connection transmission, and a first pin hole is formed in the shaft diameter below the boss at the upper end of the first driving gear shaft 201. The lower end of the first driving gear shaft 201 is provided with a counter bore, and the wall of the counter bore of the lower end of the first driving gear shaft 201 is provided with a second pin hole along the radial direction. Bosses at two ends of the first driving gear 203 are supported in shaft holes of the first transmission shell 402 and the first transmission cover plate 403, a pin hole is radially formed in a boss at the upper end of the first driving gear 203, the first driving gear shaft 201 penetrates through the shaft hole of the first driving gear 203, and the first driving gear 203 can rotate around the first driving gear shaft 201. When the first electromagnetic pin 202 is electrified, the first electromagnetic pin passes through a pin hole of the first driving gear 203 and a first pin hole of the first driving gear shaft 201, the first driving gear shaft 201 and the first driving gear 203 are axially limited, so that the first driving gear 203 can synchronously rotate along with the first driving gear shaft 201, when the first electromagnetic pin 202 is powered off, the first driving gear 203 is disengaged from the pin hole of the first driving gear 203 and the pin hole of the first driving gear shaft 201, and the first driving gear 203 is disconnected from the first driving gear shaft 201. The bosses at the two ends of the first driven gear 204 are also supported in the shaft holes of the first transmission housing 402 and the first transmission cover plate 403, the gear teeth of the first driven gear 204 are in meshing transmission with the gear teeth of the first driving gear 203, and the center of the first driven gear 204 is provided with a right-handed threaded hole. The radial opening of first driven gear axle 205 has the right-handed screw thread corresponding with first driven gear 204, first driven gear 204 anticlockwise rotates will drive first driven gear axle 205 translation downwards, the lower extreme of first driven gear axle 205 is equipped with the rectangle lug, the outer end of lug is opened flutedly, footboard 1002 card is in the recess, first driven gear axle 205 downstream will drive footboard 1002 around the footboard fixing bolt hole downward swing on the footboard supporting seat 1001, simultaneously, master cylinder push rod fixing bolt 605 slides in the arc guide way of footboard 1002.
As shown in fig. 5, the planetary gear transmission mechanism includes a sun gear 303, a sun gear shaft 301, a planetary gear 304, a ring gear 305, a planetary carrier 306, and a second electromagnetic pin 302. The upper end of the sun gear shaft 301 is provided with a pin hole corresponding to the second pin hole of the first driving gear shaft 201 along the radial direction, the upper end of the sun gear shaft 301 extends into the lower sunken hole of the first driving gear shaft 201 along the radial direction, and the second pin hole of the first driving gear shaft 201 is as high as the pin hole of the sun gear shaft 301 after the integral installation. The second electromagnetic pin 302 is inserted into the pin holes of the first driving gear shaft 201 and the sun gear shaft 301 in the power-off state, and the first driving gear shaft 201 and the sun gear shaft 301 are connected to transmit power. The middle part of the sun gear shaft 301 is provided with a spline, and a spline hole in the center of the sun gear 303 is connected with the spline of the sun gear shaft 301. The small boss on the upper end face of the sun gear 303 is supported in the through hole of the planetary gear shell 404, and plays a role in axial limiting. The ring gear 305 is welded on the inner wall of the planetary gear shell 404, the three planet gears 304 are uniformly distributed between the sun gear 303 and the ring gear 305, the gear teeth of the three planet gears 304 are simultaneously in meshing transmission with the gear teeth of the sun gear 303 and the ring gear 305, and the centers of the three planet gears 304 are provided with through holes. The upper end of the planet carrier 306 is provided with planet wheel shafts corresponding to the three planet wheels 304, the three planet wheels 304 are sleeved on the three planet wheel shafts in an empty mode and can rotate around the corresponding planet wheel shafts on the planet carrier 306 respectively, the planet carrier 306 is placed on the inner side of the planet gear cover plate 405, the output shaft of the planet carrier 306 extends out of a central through hole of the planet gear cover plate 405, and a small boss on the lower end face of the planet carrier 306 is supported in the through hole of the planet gear cover plate 405 to play a role in axial limiting. The lower part of the output shaft of the planet carrier 306 is machined with splines.
As shown in fig. 5, the bevel gear transmission mechanism includes a drive bevel gear 307, a driven bevel gear shaft 308, and a driven bevel gear 309. The central spline hole of the driving bevel gear 307 is connected with the spline of the output shaft of the planet carrier 306, the two ends of the driven bevel gear shaft 308 are respectively supported in the through holes of the pedal support base 1001 and are fixed on the pedal support base 1001 through two driven bevel gear shaft fixing nuts 602, and the middle part and one end of the driven bevel gear shaft 308 are both provided with splines. A spline hole at the center of the driven bevel gear 309 is spline-connected with the middle of the driven bevel gear shaft 308.
As shown in fig. 5, the crank link mechanism includes a crank 310, a link 311, a link fixing shaft 603, and a link fixing bolt 606. The spline hole of the crank 310 is connected with the end spline of the driven bevel gear shaft 308, the driven bevel gear 309 rotates to drive the driven bevel gear shaft 308 to rotate, the driven bevel gear shaft 308 rotates to drive the crank 310 to rotate, and the other end of the crank 310 is provided with a through hole. Through holes are formed in two ends of the connecting rod 311, the connecting rod fixing shaft 603 penetrates through the through holes of the crank 310 and the connecting rod 311 to connect the connecting rod 311 and the crank 310 together, the connecting rod 311 can rotate around the connecting rod fixing shaft 603, a connecting rod fixing bolt 606 penetrates through a through hole in the lower end of the connecting rod 311 and a corresponding through hole in the pedal 1002 to connect the connecting rod 311 and the pedal 1002 together, and the connecting rod 311 can rotate around the connecting rod fixing bolt 606.
As shown in fig. 6, the pedal control system includes a pedal control unit, a pedal rotation angle sensor, a vehicle data recorder, a vehicle controller, an accelerator pedal opening degree sensor, a vehicle-mounted power supply, a first electromagnetic pin, a second electromagnetic pin, and a driving motor. The pedal control unit 2001 is fixed near the mounting base of the clutch pedal 1002 by a bolt, and the pedal control unit 2001 internally includes a power amplification circuit, an output end of which is connected to the drive motor 101 by an electric wire. The I/O port of the pedal control unit 2001 is connected to the first electromagnetic pin 202 and the second electromagnetic pin 302 by wires. The pedal control unit 2001 controls the on/off of the first electromagnetic pin 202 and the second electromagnetic pin 302, and controls the driving motor 101 to be on/off and to be rotated forward and backward. The input end of the pedal control unit 2001 establishes communication connection with the drive recorder, the vehicle controller and the accelerator pedal opening degree sensor through the CAN bus, and establishes communication connection with the pedal rotation angle sensor 701 through the I/O interface, so as to acquire images around the vehicle, the sex of the driver, the accelerator pedal opening degree and rotation angle information of the clutch pedal 1002, and control over the first electromagnetic pin 202, the driving motor 101 and the second electromagnetic pin 302 is realized, and the vehicle-mounted power supply is connected with the pedal control unit 2001 through an electric wire and supplies electric energy required for operation to the pedal control unit 2001.
The utility model provides a sharing automobile clutch footboard height adjusting device can adjust the initial height of footboard according to different drivers' driving habits, changes the footboard stroke on the basis that does not change clutch executive component structural characteristic, realizes the high individuality of footboard and adaptability.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (7)
1. A shared vehicle clutch pedal height adjustment apparatus, comprising:
a pedal supporting seat; and
one end of the pedal is hinged with the pedal supporting seat;
one end of the reset spring is fixedly connected with the pedal supporting seat, and the other end of the reset spring is fixedly connected with the pedal and used for resetting the pedal;
the lug is of a cuboid structure, a groove is formed in one end of the lug, and the top surface of the upper part of the pedal is clamped in the groove in a matched mode;
one end of the driven gear shaft is fixedly connected with the lug;
the driven gear is in threaded connection with the other end of the driven gear shaft and is used for driving the driven gear shaft to move along the axial direction of the driven gear;
the driving gear is meshed with the driven gear and is used for driving the driven gear to rotate;
a driving gear shaft selectively connected to or disconnected from a center of the driving gear;
the power mechanism is fixedly arranged on the pedal supporting seat, and the output end of the power mechanism is fixedly connected with the driving gear shaft;
the input end of the planetary gear transmission mechanism is selectively connected or disconnected with the other end of the driving gear shaft;
one end of the crank connecting rod mechanism is connected with the ground output end of the planetary gear transmission mechanism through a bevel gear transmission mechanism, and the other end of the crank connecting rod mechanism is hinged with the middle part of the pedal;
when the driving gear shaft is connected with the driving gear, the driven gear shaft moves close to the pedal along the axial direction of the driven gear when the power mechanism rotates clockwise, and moves away from the pedal along the axial direction of the driven gear when the power mechanism rotates anticlockwise.
2. The shared vehicle clutch pedal height adjustment apparatus of claim 1,
the driving gear shaft is selectively connected with or disconnected from the driving gear through a first electromagnetic pin; the input end of the planetary gear transmission mechanism is selectively connected or disconnected with the other end of the driving gear shaft through a second electromagnetic pin;
when the first electromagnetic pin is powered on, the driving gear shaft is connected with the driving gear, and when the first electromagnetic pin is powered off, the driving gear shaft is disconnected with the driving gear; when the second electromagnetic pin is powered on, the input end of the planetary gear transmission mechanism is disconnected with the other end of the driving gear shaft, and when the second electromagnetic pin is powered off, the input end of the planetary gear transmission mechanism is connected with the other end of the driving gear shaft.
3. The shared vehicle clutch pedal height adjustment apparatus of claim 2, further comprising:
the guide groove is in a circular arc shape and is arranged at the middle upper part of the pedal;
one end of the main cylinder push rod is arranged in the guide groove and can move along the arc direction of the guide groove, and the other end of the main cylinder push rod is connected with a hydraulic main cylinder;
the power mechanism shell is fixedly arranged on the pedal supporting seat, and the power mechanism is fixedly arranged in the power mechanism shell;
the driving gear is rotatably supported on one side inside the transmission shell, and the driven gear is rotatably supported on the other side inside the transmission shell;
the planetary gear shell is arranged below the transmission shell and is fixedly connected with the pedal supporting seat, and the planetary gear transmission mechanism is rotatably arranged in the planetary gear shell.
4. The shared vehicle clutch pedal height adjustment apparatus of claim 3, wherein the planetary gear train comprises:
the sun wheel shaft is coaxially arranged in the planetary gear shell, one end of the sun wheel shaft penetrates out of the planetary gear shell, and the sun wheel shaft is selectively connected with the driving gear shaft through a second electromagnetic pin;
the sun gear is rotatably supported and arranged in the planetary gear shell and is coaxially and fixedly sleeved on the sun gear shaft;
the gear ring is coaxially arranged in the planetary gear shell and is fixedly connected with the inner wall of the planetary gear shell in the circumferential direction;
the planet gears are circumferentially and uniformly arranged between the sun gear and the gear ring and are in meshing transmission with the sun gear and the gear ring, and planet gear shafts are arranged on the planet gears in a one-to-one corresponding and empty way;
the planet carrier is arranged in the planetary gear shell, is positioned below the sun gear and is connected with the planetary gear shaft in an empty sleeve way;
and one end of the planet carrier output shaft is fixedly connected with the center of the planet carrier, and the other end of the planet carrier output shaft penetrates out of the planetary gear shell and is connected with the crank connecting rod mechanism through a bevel gear transmission mechanism.
5. The shared vehicle clutch pedal height adjustment apparatus of claim 4, wherein the bevel gear transmission comprises:
the driving bevel gear is coaxially and fixedly sleeved at the other end of the output shaft of the planet carrier;
the driven bevel gear is perpendicular to the driving bevel gear and is in meshing transmission with the driving bevel gear;
and two ends of the driven bevel gear shaft are rotatably supported and arranged on the pedal supporting seat, one side of the driven bevel gear shaft is fixedly penetrated through the driven bevel gear, and the other side of the driven bevel gear shaft is fixedly penetrated through one end of the crank connecting rod mechanism.
6. The shared vehicle clutch pedal height adjustment apparatus of claim 5, wherein the crank linkage comprises:
the crank is arranged in parallel with the driven bevel gear at intervals, and one end of the crank is fixedly connected with the other side of the driven bevel gear shaft;
and one end of the connecting rod is hinged with the other end of the crank, and the other end of the connecting rod is hinged with the middle part of the pedal.
7. The shared vehicle clutch pedal height adjustment apparatus of claim 6, further comprising:
the pedal rotation angle sensor is arranged at one end of the pedal and used for detecting the rotation angle of the pedal;
an accelerator pedal opening degree sensor provided on the pedal for detecting a pedal accelerator opening degree;
the automobile data recorder is arranged in the automobile and used for detecting images around the automobile and the sex of a driver;
the pedal control unit is electrically connected with the power mechanism, the first electromagnetic pin and the second electromagnetic pin and is used for controlling the power mechanism, the first electromagnetic pin and the second electromagnetic pin to work;
and the vehicle control unit is electrically connected with the pedal control unit and is used for outputting a control signal to the pedal control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020345995.6U CN211869152U (en) | 2020-03-19 | 2020-03-19 | Shared automobile clutch pedal height adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020345995.6U CN211869152U (en) | 2020-03-19 | 2020-03-19 | Shared automobile clutch pedal height adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211869152U true CN211869152U (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020345995.6U Withdrawn - After Issue CN211869152U (en) | 2020-03-19 | 2020-03-19 | Shared automobile clutch pedal height adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211869152U (en) |
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2020
- 2020-03-19 CN CN202020345995.6U patent/CN211869152U/en not_active Withdrawn - After Issue
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| AV01 | Patent right actively abandoned |