CN112963062A - Electric vehicle door pedal device and vehicle - Google Patents
Electric vehicle door pedal device and vehicle Download PDFInfo
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- CN112963062A CN112963062A CN202110209397.5A CN202110209397A CN112963062A CN 112963062 A CN112963062 A CN 112963062A CN 202110209397 A CN202110209397 A CN 202110209397A CN 112963062 A CN112963062 A CN 112963062A
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- pedal
- door
- drive
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- vehicle
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/605—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for folding wings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards
- B60R3/007—Removable steps or ladders, e.g. foldable
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to the technical field of vehicle control, and provides an electric vehicle door pedal device and a vehicle, wherein the electric vehicle door pedal device comprises a driving mechanism, a transmission connecting mechanism, a vehicle door mechanism and a pedal mechanism, wherein the driving mechanism comprises a driving motor; the transmission connecting mechanism is connected with an output shaft of the driving motor; the vehicle door mechanism comprises a first vehicle door and a second vehicle door, the second vehicle door is hinged with the first vehicle door, and the transmission connecting mechanism is connected with the side edge of the second vehicle door; the pedal mechanism comprises a first pedal and a second pedal, the first pedal is hinged with the second pedal, and the transmission connecting mechanism is connected with the side edge of the first pedal; the driving motor is used for driving the transmission connecting mechanism to operate so as to drive the first car door and the second car door to fold or unfold and drive the first pedal and the second pedal to fold or unfold simultaneously. The two-in-one system of the electric door and the electric pedal is simple in structure, the system cost is effectively reduced, the synchronism of the electric door and the electric pedal is ensured, and the stability of the two-in-one system of the electric door and the electric pedal is improved.
Description
Technical Field
The invention relates to the technical field of vehicle control, in particular to an electric vehicle door pedal device and a vehicle.
Background
In the electric swing door or sliding plug door and electric pedal system in the prior art, the first generation of two generations of automatic driving vehicle type uses an electric swing door and an electric pedal, and the second generation uses a sliding plug door and an electric pedal. Electric pedal and electric door are 2 independent systems, and the structure is complicated and system control is loaded down with trivial details, and is with high costs, and system stability is not good, and whole system's the footboard is not good assurance with the synchronism of door.
The existing escape door of the railway passenger car belongs to the field of rail traffic safety, and is an escape structure of a public railway passenger car. The structure is suitable for emergency escape of rail transit, has too simple function, can not realize automatic door opening and closing, and is not suitable for long-term use of the vehicle door of a conventional vehicle type.
Disclosure of Invention
The embodiment of the invention provides an electric vehicle door pedal device, which aims to solve the technical problems that in the prior art, an electric pedal and an electric vehicle door are 2 independent systems, the structure is complex, the system control is complicated, the cost is high, the system stability is poor, and the synchronism of the pedal and the door of the whole system is difficult to guarantee.
In a first aspect, the present invention provides an electric vehicle door pedal device, comprising a driving mechanism, a transmission connecting mechanism, a vehicle door mechanism and a pedal mechanism, wherein the driving mechanism comprises a driving motor; the transmission connecting mechanism is connected with an output shaft of the driving motor; the vehicle door mechanism comprises a first vehicle door and a second vehicle door which are arranged side by side up and down, the second vehicle door is hinged with the first vehicle door, the first vehicle door is used for being rotatably connected to the top end of a vehicle door mounting frame, and the transmission connecting mechanism is connected with the side edge of the second vehicle door; the pedal mechanism comprises a first pedal and a second pedal which are arranged below the second vehicle door in a vertical side-by-side mode, the first pedal is arranged close to the second vehicle door and hinged to the second pedal, the transmission connecting mechanism is connected with the side edge of the first pedal, and the second pedal is used for being rotatably connected to the bottom end of the vehicle door mounting frame; the driving motor is used for driving the transmission connecting mechanism to operate so as to drive the first vehicle door and the second vehicle door to fold or unfold and drive the first pedal and the second pedal to fold or unfold simultaneously.
In some embodiments, the transmission connection mechanism includes a belt-chain transmission structure connected to the output shaft of the driving motor, and a first linear transmission structure and a second linear transmission structure connected to the belt-chain transmission structure, the first linear transmission structure being connected to the side edge of the second door, and the second linear transmission structure being connected to the side edge of the first pedal.
In some embodiments, the first linear drive structure comprises a first drive screw coupled to the belt-link drive structure, and a first drive nut coupled to the first drive screw, the first drive nut coupled to a side edge of the second vehicle door;
the second linear transmission structure comprises a second driving screw connected with the belt chain type transmission structure and a second transmission nut connected to the second driving screw, and the second transmission nut is connected with the side edge of the first pedal.
In some embodiments, the first drive screw and the second drive screw are integrated, the first drive screw is provided with a first thread section in sliding fit with the first transmission nut, the second drive screw is provided with a second thread section in sliding fit with the second transmission nut, and the thread turning direction of the first thread section is opposite to that of the second thread section;
the first driving screw and the second driving screw are mutually independent, a first thread section in sliding fit with the first transmission nut is arranged on the first driving screw, a second thread section in sliding fit with the second transmission nut is arranged on the second driving screw, and the thread turning direction of the first thread section is opposite to that of the second thread section.
In some embodiments, each of the first and second drive nuts includes a nut body slidably engaged with the first or second drive screw, a connecting plate connected with the second door or the first pedal, and a connecting rod rotatably connecting the nut body and the connecting plate.
In some embodiments, the transmission connection mechanism includes two belt-link transmission structures connected to the output shaft of the driving motor, and one first linear transmission structure and one second linear transmission structure connected to each belt-link transmission structure, the two first linear transmission structures are connected to two opposite sides of the second door in a one-to-one correspondence, and the two second linear transmission structures are connected to two opposite sides of the first pedal in a one-to-one correspondence.
In some embodiments, the belt-link transmission structure is provided as a belt transmission structure;
the belt transmission structure comprises a driving belt wheel arranged on an output shaft of the driving motor, a driven belt wheel arranged on the first linear transmission structure, and a transmission belt connected with the driving belt wheel and the driven belt wheel.
In some embodiments, the motorized door pedal apparatus further includes a latch structure disposed between the second door and the first pedal.
In some embodiments, the locking structure includes a suction lock disposed between the second door and the first pedal, and a safety latch disposed on one of the second door and the first pedal, and a latch hole corresponding to the safety latch is disposed on the other of the second door and the first pedal.
In a second aspect, the present invention provides a vehicle, including a vehicle body, a door mounting frame disposed on the vehicle body, and the electric door pedal device disposed on the door mounting frame, wherein a top end of the first door of the electric door pedal device is hinged to an upper side of the door mounting frame, and a bottom end of the second pedal of the electric door pedal device is hinged to a lower side of the door mounting frame.
The technical scheme provided by the invention has the beneficial effects that:
according to the electric vehicle door pedal device provided by the invention, the driving mechanism, the transmission connecting mechanism, the vehicle door mechanism and the pedal mechanism are arranged, the transmission connecting mechanism is connected with the output shaft of the driving motor, the side edge of the second vehicle door of the vehicle door mechanism is connected with the transmission connecting mechanism, the side edge of the first pedal of the pedal mechanism is connected with the transmission connecting mechanism, the first vehicle door and the second vehicle door are driven to fold or unfold through the driving mechanism, and the first pedal and the second pedal are driven to fold or unfold simultaneously, so that two systems of the electric door and the electric pedal are arranged in a combined mode, the structure is simple, the system cost is effectively reduced, the synchronism of the electric door and the electric pedal is ensured, and the stability of the two systems of the electric door and the electric pedal is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an electric door pedal device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the circle of FIG. 1;
FIG. 3 is another schematic structural diagram of an electric door pedal device according to an embodiment of the present invention;
fig. 4 is a side view of a door mechanism and a pedal mechanism of an electric door pedal device according to an embodiment of the present invention in a folded state.
In the figure:
110. a drive motor; 210. a belt chain type transmission structure; 221. a first drive screw; 2211. a first thread segment; 222. a first drive nut; 2221. a nut body; 2222. a connecting plate; 2223. a connecting rod; 231. a second drive screw; 2311. a second thread segment; 232. a second drive nut; 310. a first vehicle door; 320. a second door; 410. a first pedal; 420. a second pedal; 510. adsorbing the locking piece; 521. a safety bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The embodiment of the invention provides an electric vehicle door pedal device, which can solve the problems that in the prior art, an electric pedal and an electric vehicle door are 2 independent systems, the structure is complex, the system control is complex, the cost is high, the system stability is poor, and the synchronism of the pedal and the door of the whole system is not guaranteed well. Complex structure, complex control program, easy error and poor door opening and closing synchronism.
Referring to fig. 1-2, the present invention provides an electric vehicle door pedal device, including a driving mechanism, a transmission connecting mechanism, a vehicle door mechanism and a pedal mechanism, wherein the driving mechanism includes a driving motor 110; the transmission connecting mechanism is connected with an output shaft of the driving motor 110; the door mechanism comprises a first door 310 and a second door 320 which are arranged in an up-and-down side-by-side manner, the second door 320 is hinged with the first door 310, the first door 310 is used for being rotatably connected to the top end of a door mounting frame, and the transmission connection mechanism is connected with the side edge of the second door 320; the pedal mechanism comprises a first pedal 410 and a second pedal 420 which are arranged below the second vehicle door 320 in an up-down side-by-side mode, the first pedal 410 is arranged adjacent to the second vehicle door 320 and is hinged to the second pedal 420, the transmission connecting mechanism is connected with the side edge of the first pedal 410, and the second pedal 420 is used for being rotatably connected to the bottom end of the vehicle door mounting frame; wherein the driving motor 110 is used for driving the transmission connection mechanism to operate so as to fold or unfold the first door 310 and the second door 320 and simultaneously drive the first pedal 410 and the second pedal 420 to fold or unfold.
According to the electric vehicle door pedal device provided by the invention, the driving mechanism, the transmission connecting mechanism, the vehicle door mechanism and the pedal mechanism are arranged, the transmission connecting mechanism is connected with the output shaft of the driving motor 110, the side edge of the second vehicle door 320 of the vehicle door mechanism is connected with the transmission connecting mechanism, the side edge of the first pedal 410 of the pedal mechanism is connected with the transmission connecting mechanism, the first vehicle door 310 and the second vehicle door 320 are driven to fold or unfold by one driving mechanism, and the first pedal 410 and the second pedal 420 are driven to fold or unfold simultaneously, so that two systems of the electric door and the electric pedal are arranged in a two-in-one manner, the structure is simple, the system cost is effectively reduced, the synchronism of the electric door and the electric pedal is ensured, and the stability of the two-in-one system of the electric door and the electric pedal.
As described above, according to the present application, the door mechanism includes the first door 310 and the second door 320 arranged side by side up and down, the second door 320 is hinged to the first door 310, the first door 310 is configured to be rotatably connected to the top end of the door mounting frame, the pedal mechanism includes the first pedal 410 and the second pedal 420 arranged up and down, the first pedal 410 is disposed adjacent to the second door 320, the second pedal 420 is hinged to the first pedal 410, the second pedal 420 is rotatably connected to the bottom end of the door mounting frame, the transmission connection mechanism is connected to the side edge of the second door 320, and the transmission connection mechanism is connected to the side edge of the first pedal 410, so as to maximally present the door opening when the door mechanism and the pedal mechanism are in the folded state, thereby facilitating the entrance and exit of the driver.
In the alternative embodiment of this application, still can realize that, the first door 310 of door mechanism rotates to be connected in door installing frame side frame top, the second footboard 420 of footboard mechanism still rotates to be connected in the bottom of door installing frame, transmission coupling mechanism is connected with the side of second door 320, transmission connection just with the side of first footboard 410 is connected, as long as can realize when door mechanism and footboard mechanism are in fold condition, it can to provide that the door is uncovered.
In the embodiment that this application changes, still can realize that, the first door 310 of door mechanism rotates to be connected in door installing frame garage top, the first footboard 410 of footboard mechanism rotates to be connected between the both sides frame of door installing frame, transmission coupling mechanism with the side of second door 320 is connected, transmission coupling mechanism with the side of second footboard 420 is connected, as long as can realize when door mechanism and footboard mechanism are in fold condition, it can to provide that the door is uncovered.
In an embodiment, the transmission connection mechanism includes a belt-chain transmission structure 210 connected to an output shaft of the driving motor 110, and a first linear transmission structure and a second linear transmission structure connected to the belt-chain transmission structure 210, the first linear transmission structure is connected to a side of the second door 320, and the second linear transmission structure is connected to a side of the first pedal 410, so as to drive the door mechanism and the pedal mechanism to fold or unfold simultaneously through unifying the driving motor 110 under a transmission action of the belt-chain transmission structure 210 and the first linear transmission structure and the second linear transmission structure connected to the belt-chain transmission structure 210, thereby ensuring synchronization between the electric door and the electric pedal, realizing a two-in-one system of the electric door and the electric pedal, and improving stability of the system.
In one embodiment, the first linear transmission comprises a first driving screw 221 connected to the belt-link transmission 210, and a first transmission nut 222 connected to the first driving screw 221, wherein the first transmission nut 222 is connected to a side edge of the second door 320;
the second linear transmission structure includes a second driving screw 231 connected to the belt chain transmission structure 210, and a second transmission nut 232 connected to the second driving screw 231, wherein the second transmission nut 232 is connected to a side of the first pedal 410.
In an embodiment, the first driving screw 221 and the second driving screw 231 are integrated, the first driving screw 221 is provided with a first thread segment 2211 slidably engaged with the first transmission nut 222, the second driving screw 231 is provided with a second thread segment 2311 slidably engaged with the second transmission nut 232, a thread turning direction of the first thread segment 2211 is opposite to a thread turning direction of the second thread segment 2311, an output shaft of the driving motor 110 rotates to drive the chain type transmission structure 210 to rotate, the chain type transmission structure 210 drives the first driving screw 221 and the second driving screw 231 to rotate, the first transmission nut 222 and the second transmission nut 232 move on the first thread segment 2211 and the second thread segment 2311 respectively, so that the second door 320 of the door mechanism is driven to fold or unfold relative to the first door 310 by the unified driving motor 110 at the same time, The first step 410 of the step mechanism is folded or unfolded with respect to the second step 420.
In an embodiment, the first driving screw 221 and the second driving screw 231 are integrally disposed, and the number of the first driving screws is two, and the first driving screws and the second driving screws are symmetrically disposed on two sides of the second door 320 of the door mechanism and the first pedal 410 of the pedal mechanism, respectively, so that the transmission stability of the system is improved in a manner of simultaneous driving and linkage on two sides.
In an alternative embodiment of the present application, the first driving screw 221 and the second driving screw 231 are independently disposed, the first driving screw 221 is provided with a first thread section 2211 slidably engaged with the first transmission nut 222, the second driving screw 231 is provided with a second thread section 2311 slidably engaged with the second transmission nut 232, and a thread direction of the first thread section 2211 is opposite to a thread direction of the second thread section 2311.
In one embodiment, each of the first and second transmission nuts 222 and 232 includes a nut body 2221 slidably engaged with the first and second driving screws 221 and 231, a connection plate 2222 connected with the second door 320 and the first pedal 410, and a connection rod 2223 rotatably connecting the nut body 2221 and the connection plate 2222. The inner wall surface of the nut main body 2221 is provided with convex teeth extending inwards, the convex teeth of the nut main body 2221 of the first transmission nut 222 and the second transmission nut 232 are respectively matched with the thread grooves of the first thread section 2211 and the second thread section 2311, the driving motor 110 drives the first driving screw 221 and the second driving screw 231 to rotate through the chain type transmission structure 210, and the convex teeth of the nut main body 2221 of the first transmission nut 222 and the second transmission nut 232 respectively slide along the thread grooves of the first thread section 2211 and the second thread section 2311, so that the vehicle door mechanism and the pedal mechanism can be folded or unfolded simultaneously.
In an embodiment, the transmission connection mechanism includes two belt-chain transmission structures 210 connected to the output shaft of the driving motor 110, and one first linear transmission structure and one second linear transmission structure connected to each belt-chain transmission structure 210, where the two first linear transmission structures are connected to two opposite sides of the second vehicle door 320 in a one-to-one correspondence, and the two second linear transmission structures are connected to two opposite sides of the first pedal 410 in a one-to-one correspondence.
In one embodiment, the belt-chain transmission structure 210 is provided as a belt transmission structure;
the belt transmission structure includes a driving pulley provided on an output shaft of the driving motor 110, a driven pulley provided on the first linear transmission structure, and a driving belt connecting the driving pulley and the driven pulley.
In an alternative embodiment of the present application, the belt-chain type transmission structure 210 may also be implemented as a chain, as long as the rotation of the first driving screw 221 and the second driving screw 231 by the output shaft of the driving motor 110 can be implemented.
In an embodiment, the electric door pedal device further includes a locking structure disposed between the second door 320 and the first pedal 410, so that when the door mechanism and the pedal mechanism are in the unfolded state, the second door 320 and the first pedal 410 adjacent thereto are locked with each other, so as to ensure the closed state of the door mechanism and the pedal mechanism, and ensure the driving safety.
In an embodiment, the locking structure includes a suction lock 510 disposed between the second door 320 and the first pedal 410, and a safety latch 521 disposed on one of the second door 320 and the first pedal 410, and a latch hole corresponding to the safety latch 521 is disposed on the other of the second door 320 and the first pedal 410.
The door opening process is that the adsorption locking piece 510 is unlocked, the safety latch 521 is retracted to be separated from the bolt fastening with the latch hole, the output shaft of the driving motor 110 rotates, the chain transmission structure 210 drives the first driving screw 221 and the second driving screw 231 to rotate, the convex teeth on the inner wall surface of the nut main body 2221 of the first transmission nut 222 move upwards along the thread groove of the first thread section 2211, and the second door 320 of the door mechanism is driven to be folded upwards; the teeth on the inner wall of the nut body 2221 of the second transmission nut 232 move downward along the thread grooves of the second thread sections 2311 to fold the first pedal 410 downward, and stop after the second door 320 and the first pedal 410 move upward to the maximum position, as shown in fig. 3-4, the door mechanism is opened and the pedal folded and shown in position is closed.
In the door closing process, the adsorption locking piece 510 is locked, the safety bolt 521 is inserted into the bolt hole, the output shaft of the driving motor 110 rotates in the reverse direction, the chain transmission structure 210 drives the first driving screw 221 and the second driving screw 231 to rotate, the convex teeth on the inner wall surface of the nut main body 2221 of the first transmission nut 222 move downwards along the thread groove of the first thread section 2211, and the second door 320 of the motor train door mechanism is unfolded downwards; the teeth of the inner wall surface of the nut body 2221 of the second transmission nut 232 move upward along the thread grooves of the second thread sections 2311 to drive the first pedal 410 to unfold upward relative to the second pedal 420, and stop after the second door 320 moves downward and the second pedal 420 moves upward to the maximum positions, as shown in fig. 1, the door mechanism and the pedal mechanism are both unfolded to close the door opening.
In one embodiment, for ensuring the stability of the pedal mechanism support when the pedal mechanism is in the folded state, the end of the thread groove of the second thread section 2311 on the second driving screw 231 is terminated when the pedal mechanism is in the pedal support state, and the convex teeth on the inner wall surface of the second transmission nut 232 are limited in the end thread groove of the second thread section 2311.
In an alternative embodiment of the present application, it can be further realized that a limit stop mechanism is disposed at the end of the second thread section 2311 of the second driving screw 231 for limiting and stopping the second driving nut 232 when the second driving nut 232 moves downwards to the maximum position, so as to maintain the support stability of the pedal mechanism in the folded state.
In a second aspect, the present invention provides a vehicle, comprising a vehicle body, a door mounting frame disposed on the vehicle body, and the electric door pedal device disposed on the door mounting frame, wherein a top end of the first door 310 of the electric door pedal device is hinged to an upper side of the door mounting frame, and a bottom end of the second pedal 420 of the electric door pedal device is hinged to a lower side of the door mounting frame.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the structures or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It is to be noted that, in the present invention, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An electric door pedal device characterized by comprising:
a drive mechanism including a drive motor;
the transmission connecting mechanism is connected with an output shaft of the driving motor;
the vehicle door mechanism comprises a first vehicle door and a second vehicle door which are arranged side by side up and down, the second vehicle door is hinged with the first vehicle door, the first vehicle door is used for being rotatably connected to the top end of a vehicle door mounting frame, and the transmission connecting mechanism is connected with the side edge of the second vehicle door; and the number of the first and second groups,
the pedal mechanism comprises a first pedal and a second pedal which are arranged below the second vehicle door in a vertical side-by-side mode, the first pedal is arranged close to the second vehicle door and hinged to the second pedal, the transmission connecting mechanism is connected with the side edge of the first pedal, and the second pedal is used for being rotatably connected to the bottom end of the vehicle door mounting frame;
the driving motor is used for driving the transmission connecting mechanism to operate so as to drive the first vehicle door and the second vehicle door to fold or unfold and drive the first pedal and the second pedal to fold or unfold simultaneously.
2. The motorized door pedal apparatus of claim 1, wherein the drive connection mechanism includes a belt-link drive structure connected to the output shaft of the drive motor, and a first linear drive structure and a second linear drive structure connected to the belt-link drive structure, the first linear drive structure being connected to a side edge of the second door, the second linear drive structure being connected to a side edge of the first pedal.
3. The motorized door pedal apparatus of claim 2, wherein the first linear drive structure includes a first drive screw coupled to the belt-link drive structure and a first drive nut coupled to the first drive screw, the first drive nut coupled to a side edge of the second door;
the second linear transmission structure comprises a second driving screw connected with the belt chain type transmission structure and a second transmission nut connected to the second driving screw, and the second transmission nut is connected with the side edge of the first pedal.
4. The electric door pedal device according to claim 3, wherein the first drive screw is integrally provided with the second drive screw, the first drive screw is provided with a first thread section slidably engaged with the first drive nut, the second drive screw is provided with a second thread section slidably engaged with the second drive nut, and a thread turning direction of the first thread section is opposite to a thread turning direction of the second thread section;
the first driving screw and the second driving screw are mutually independent, a first thread section in sliding fit with the first transmission nut is arranged on the first driving screw, a second thread section in sliding fit with the second transmission nut is arranged on the second driving screw, and the thread turning direction of the first thread section is opposite to that of the second thread section.
5. The motorized door pedal apparatus of claim 3, wherein the first drive nut and the second drive nut each include a nut body that slidably engages the first drive screw or the second drive screw, a connecting plate that is coupled to the second door or the first pedal, and a connecting rod that rotatably couples the nut body and the connecting plate.
6. The electric door pedal device according to claim 2, wherein the transmission connection mechanism includes two of the belt-link transmission structures connected to the output shaft of the drive motor, and one of the first linear transmission structures and one of the second linear transmission structures connected to each of the belt-link transmission structures, the two first linear transmission structures being connected to opposite sides of the second door in a one-to-one correspondence, and the two second linear transmission structures being connected to opposite sides of the first pedal in a one-to-one correspondence.
7. The electric door pedal device according to claim 2, wherein the belt chain transmission structure is provided as a belt transmission structure;
the belt transmission structure comprises a driving belt wheel arranged on an output shaft of the driving motor, a driven belt wheel arranged on the first linear transmission structure, and a transmission belt connected with the driving belt wheel and the driven belt wheel.
8. The motorized door pedal apparatus of claim 1 further comprising a latch structure disposed between the second door and the first pedal.
9. The motorized door pedal apparatus of claim 8 wherein the locking structure includes a suction lock disposed between the second door and the first pedal and a safety latch disposed on one of the second door and the first pedal, the other of the second door and the first pedal having a latch aperture corresponding to the safety latch.
10. A vehicle, characterized by comprising a vehicle body, a door mounting frame provided on the vehicle body, and an electric door pedal device according to any one of claims 1 to 9 provided on the door mounting frame, wherein a top end of the first door of the electric door pedal device is hinged to an upper side of the door mounting frame, and a bottom end of the second pedal of the electric door pedal device is hinged to a lower side of the door mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110209397.5A CN112963062B (en) | 2021-02-24 | 2021-02-24 | Electric vehicle door pedal device and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110209397.5A CN112963062B (en) | 2021-02-24 | 2021-02-24 | Electric vehicle door pedal device and vehicle |
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| CN112963062A true CN112963062A (en) | 2021-06-15 |
| CN112963062B CN112963062B (en) | 2022-04-29 |
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| CN111391759A (en) * | 2020-02-25 | 2020-07-10 | 常州市丹华机械有限公司 | Foldable electric pedal for vehicle |
| CN211918526U (en) * | 2020-01-07 | 2020-11-13 | 一汽解放汽车有限公司 | Off-road vehicle is with automatic formula footboard of getting on bus synchronous with door |
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2021
- 2021-02-24 CN CN202110209397.5A patent/CN112963062B/en active Active
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| US20070256896A1 (en) * | 2006-04-20 | 2007-11-08 | Chin-Sung Huang | Auxiliary pedal structure for a vehicle tire |
| KR20110111869A (en) * | 2010-04-06 | 2011-10-12 | 주식회사 액트로닉스 | Electrically-powered folding type door step for a vehicle |
| CN110386070A (en) * | 2018-04-16 | 2019-10-29 | 丰田车体株式会社 | Movable device with pedal |
| CN208306584U (en) * | 2018-05-10 | 2019-01-01 | 淮安市江淮信息科技有限公司 | Equip the car of full-automatic emergency exits |
| CN210101489U (en) * | 2019-04-19 | 2020-02-21 | 北京中卓时代消防装备科技有限公司 | Mechanical linkage pedal device for independent passenger room of heavy fire engine |
| CN211918526U (en) * | 2020-01-07 | 2020-11-13 | 一汽解放汽车有限公司 | Off-road vehicle is with automatic formula footboard of getting on bus synchronous with door |
| CN111391759A (en) * | 2020-02-25 | 2020-07-10 | 常州市丹华机械有限公司 | Foldable electric pedal for vehicle |
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| CN112963062B (en) | 2022-04-29 |
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