CN113928454A - Pedal device capable of being automatically ejected and recovered - Google Patents
Pedal device capable of being automatically ejected and recovered Download PDFInfo
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- CN113928454A CN113928454A CN202111427969.3A CN202111427969A CN113928454A CN 113928454 A CN113928454 A CN 113928454A CN 202111427969 A CN202111427969 A CN 202111427969A CN 113928454 A CN113928454 A CN 113928454A
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- 238000013016 damping Methods 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 17
- 238000004064 recycling Methods 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 4
- 230000006872 improvement Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
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- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J25/00—Foot-rests; Knee grips; Passenger hand-grips
- B62J25/04—Floor-type foot rests
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Seats For Vehicles (AREA)
Abstract
The invention relates to the technical field of vehicles, in particular to a pedal device capable of being automatically ejected and recovered. It includes drive circuit, a motor, main runner, torsion spring, it is pedal, be provided with the cushion switch subassembly in the drive circuit, the outage switch subassembly, drive circuit and main runner are connected respectively to the motor, cushion switch subassembly control drive circuit makes motor corotation or reversal, main runner sets up on pedal column spinner, torsion spring's one end and main runner fixed connection, its other end are fixed on pedal column spinner, the edge of main runner is equipped with the outage bellying, drive circuit passes through the motor and drives main runner and rotate to outage bellying and contact with the outage switch subassembly. According to the riding pressure of passengers on the cushion, the switch is driven to be communicated with the power supply to enable the pedal to automatically pop out outwards, the pedal automatically stops after popping out to a specified position, and when the passengers leave the cushion, the switch is reset to be communicated with the reverse power supply to drive the pedal to automatically retract inwards.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a pedal device capable of being automatically ejected and recovered.
Background
The running-board is as the part on storage battery car or the bicycle, supplies the passenger on the back seat to put the foot and improves and take experience. The running-board at first directly exposes in the automobile body outside, and this to battery car or bicycle put, when driving, can take place to collide with and cause the damage, consequently follow-up running-board improves to the structure that can stretch out and draw back when needing, need not to withdraw when using. However, such retractable footrests often require manual operation by passengers and are inconvenient to operate, and thus the market demands a footrest that can be automatically ejected or retracted according to the riding conditions of the passengers.
Disclosure of Invention
The invention provides a pedal device capable of automatically popping and recovering, and aims to solve the problem that an existing pedal cannot automatically stretch and retract according to the riding condition of a passenger.
The invention provides a pedal device capable of automatically popping and recovering, which comprises a driving circuit, a motor, a main rotating wheel, a torsion spring and a pedal, wherein a cushion switch component and a power-off switch component are arranged in the driving circuit, the motor is respectively connected with the driving circuit and the main rotating wheel, the cushion switch component controls the driving circuit to enable the motor to rotate forwards or backwards, the main rotating wheel is arranged on a pedal rotating column, one end of the torsion spring is fixedly connected with the main rotating wheel, the other end of the torsion spring is fixed on the pedal rotating column, a power-off protruding part is arranged on the edge of the main rotating wheel, and the driving circuit drives the main rotating wheel to rotate until the power-off protruding part is contacted with the power-off switch component through the motor.
As a further improvement of the pedal rotating column, a lower corner block is arranged on the bottom surface of the main rotating wheel, one end of a torsion spring is clamped by the lower corner block, a concave block is arranged in a groove of the pedal rotating column, and the other end of the torsion spring is clamped in the concave block.
As a further improvement of the invention, the pedal device comprises a rotating wheel outer shell, the rotating wheel outer shell covers the outside of the main rotating wheel, the power-off switch component is divided into a first power-off switch and a second power-off switch, the first power-off switch and the second power-off switch are arranged in the rotating wheel outer shell and located in the rotating range of the power-off bulge portion, the first power-off switch is connected to a positive rotating loop of the driving circuit, and the second power-off switch is connected to a reverse rotating loop of the driving circuit.
As a further improvement of the present invention, the power-off switch assembly includes a power-off rotating arm, a switch elastic sheet, and a switch contact block, the switch contact block is connected to the positive electrode of the power supply, the switch elastic sheet is connected to the negative electrode of the power supply, the switch elastic sheet is connected to the switch contact block when the driving circuit is powered on, the power-off rotating arm is fixed by a rotating shaft, and when the power-off protruding portion is in contact with the power-off switch assembly, the power-off protruding portion of the main gear presses the power-off rotating arm to swing around the rotating shaft until the connection between the switch elastic sheet and the switch contact block is disconnected.
As a further improvement of the present invention, the driving circuit includes a first driving circuit and a fuse, the cushion switch assembly includes a first cushion switch, the first driving circuit is divided into a first forward rotation loop and a first reverse rotation loop, the first forward rotation loop and the first reverse rotation loop are respectively connected to a driving power supply and a fuse, a power polarity direction of the first forward rotation loop is opposite to a power polarity direction of the first reverse rotation loop, a forward rotation contact and a reverse rotation contact are disposed in the first cushion switch, the forward rotation contact is connected to the first forward rotation loop, the reverse rotation contact is connected to the first reverse rotation loop, the first cushion switch is connected to the forward rotation contact after being pressed, and the first cushion switch is connected to the reverse rotation contact after losing pressure and resetting.
As a further improvement of the invention, the first cushion switch comprises a cushion pressure rod and a switch inner cavity, the cushion pressure rod is connected with the switch inner cavity through a reset spring, a pressure rod contact piece is convexly arranged on the side wall of the cushion pressure rod, the forward rotation contact piece is arranged on the inner wall of the bottom end of the switch inner cavity, the reverse rotation contact piece is arranged on the inner wall of the top end of the switch inner cavity, a circle of insulating damping convex part is arranged between the forward rotation contact piece and the reverse rotation contact piece in the switch inner cavity, the cushion pressure rod is pressed, then the pressure rod contact piece is connected with the forward rotation contact piece, and the cushion pressure rod is connected with the reverse rotation contact piece after being bounced after losing pressure.
As a further improvement of the present invention, the driving circuit includes a second driving circuit component and a fuse, the cushion switch component includes a second cushion switch, the second driving circuit component includes a conductive chassis, a conductive turntable, an arc-shaped positive electrode guide sheet and a negative electrode guide sheet, the second cushion switch is connected with the conductive turntable, the conductive turntable is disposed on the conductive chassis or in the middle of the conductive chassis, two ends of the positive electrode guide sheet and the negative electrode guide sheet are in contact connection and disposed on the conductive turntable, the positive electrode guide sheet is connected with the positive electrode of the power supply, the negative electrode guide sheet is connected with the negative electrode of the power supply, the conductive chassis is respectively provided with a conductive thimble at the upper and lower sides, the conductive thimble is connected in series with the fuse, the power-off switch and the motor, and the second cushion switch is pressed or reset to make the two conductive thimbles respectively switch contact between the positive electrode guide sheet and the negative electrode guide sheet.
As a further improvement of the present invention, the second driving circuit component includes an insulating damping block, the insulating damping block is disposed at a connection position between the positive electrode guide piece and the negative electrode guide piece, and the insulating damping block is in contact with the conductive thimble when the conductive turntable rotates to switch between the positive electrode and the negative electrode.
As a further improvement of the invention, the conductive turntable is provided with a turntable driving gear, the second cushion switch comprises a cushion rack, a reset elastic sheet and a rack limiting block limiting the cushion rack to move vertically, the rack limiting block is connected with the cushion rack, the cushion rack is meshed with the turntable driving gear, the cushion rack is provided with a torsion mounting point, and the reset elastic sheet is contacted with the torsion mounting point when the cushion rack is pressed downwards.
As a further improvement of the present invention, the foot pedal device includes a light emitting module and a contact wire, the light emitting module is disposed on the foot pedal, the contact wire is connected to a power source, the contact wire is wound around one side of the outer wall of the foot pedal rotating column, the contact wire is communicated with the light emitting module, and the light emitting module is in contact connection with the contact wire when the foot pedal rotating column rotates to any angle.
The invention has the beneficial effects that: according to the riding pressure of passengers on the cushion, the switch is driven to be communicated with the power supply to enable the pedal to automatically pop out outwards, the pedal automatically stops after popping out to a specified position, and when the passengers leave the cushion, the switch is reset to be communicated with the reverse power supply to drive the pedal to automatically retract inwards. The whole process does not need a client to operate the pedal, the springing-out and the recovery of the pedal can be completed, the operation is simple, and the automation degree is high.
Drawings
FIG. 1 is a view showing the construction of the automatic ejecting recovery step of the present invention;
FIG. 2 is a view showing a connection structure of a main rotor and a motor according to the present invention;
FIG. 3 is a structural view of a foot-operated spin column according to the present invention;
FIG. 4 is a reference diagram illustrating the structure of the power cutoff switch according to the present invention;
FIG. 5 is a schematic diagram of a first driving circuit according to the present invention;
FIG. 6 is a schematic view of the first seat cushion switch of the present invention;
fig. 7 is a schematic diagram of a second driving circuit according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
The first embodiment is as follows:
the invention provides a pedal capable of automatically popping and withdrawing an electric vehicle, which is safe and convenient. As shown in fig. 1 to 7, the pedal device capable of automatically popping out and recycling comprises a driving circuit 1, a motor 2, a main rotating wheel 3, a torsion spring 4 and a pedal 5, wherein a cushion switch assembly 6 and a power-off switch assembly 7 are arranged in the driving circuit 1, the motor 2 is respectively connected with the driving circuit 1 and the main rotating wheel 3, the cushion switch assembly 6 controls the driving circuit 1 to enable the motor 2 to rotate forwards or backwards, the main rotating wheel 3 is arranged on a pedal rotating column 51, one end of the torsion spring 4 is fixedly connected with the main rotating wheel 3, the other end of the torsion spring is fixed on the pedal rotating column 51, a power-off protruding portion 31 is arranged on the edge of the main rotating wheel 3, and the driving circuit 1 drives the main rotating wheel 3 to rotate through the motor 2 until the power-off protruding portion 31 is contacted with the power-off switch assembly 7.
The motor 2 is preferably a speed reducing motor, the main rotating wheel 3 is also preferably a gear, the main rotating wheel is meshed with the gear on the speed reducing motor, the power input end of the motor 2 is connected with the driving circuit 1, the driving circuit 1 is used for inputting forward or reverse power to the motor 2, and the motor 2 is used for controlling the main rotating wheel 3 to rotate forward and turn over, so that the forward rotation popping action or the reverse rotation recovery action of the pedals 5 is realized.
As shown in fig. 2, the foothold comprises a wheel housing 8, the wheel housing 8 is covered outside the main wheel 3, the power-off switch assembly 7 is divided into a first power-off switch 71 and a second power-off switch 72, the first power-off switch 71 and the second power-off switch 72 are disposed in the wheel housing 8 and located within the rotation range of the power-off boss 31, the first power-off switch 71 is connected to the forward rotation circuit of the driving circuit 1, and the second power-off switch 72 is connected to the reverse rotation circuit of the driving circuit 1.
The cushion switch assembly 6 is provided with two gears, one gear is in butt joint with the forward output of the driving circuit 1, and the other gear is in butt joint with the reverse output of the driving circuit 1. When the cushion switch assembly 6 is pressed by pressure, the forward output of the driving circuit 1 is switched on, the reverse output of the driving circuit 1 is switched off, the motor 2 controls the main rotating wheel 3 to rotate forward, and the pedal 5 pops up; when the pressure received by the seat cushion switch assembly 6 is released, the seat cushion switch assembly 6 resets and is connected with the reverse output of the driving circuit 1, the forward output of the driving circuit 1 is disconnected, the motor 2 controls the main rotating wheel 3 to rotate reversely at the moment, and the pedal 5 retracts. After the pedal 5 is popped up to a required position, the power-off convex part 31 of the main rotating wheel 3 just contacts with the first power-off switch 71 on the forward output loop of the driving circuit 1 at the moment, so that the loop is powered off, the main rotating wheel 3 stops rotating in the forward direction, and the pedal 5 also stops continuously popping up outwards; after the pedal 5 is retracted to the desired position, the power-off protrusion 31 of the main wheel 3 also just contacts the second power-off switch 72 on the reverse output circuit of the driving circuit 1, so that the circuit is powered off, the main wheel 3 stops rotating in the reverse direction, and the pedal 5 also stops continuing the inward retraction.
As shown in fig. 4, the power-off switch assembly 7 includes a power-off rotating arm 73, a switch elastic piece 74 and a switch contact block 75, the switch contact block 75 is connected to the positive pole of the power supply, the switch elastic piece 74 is connected to the negative pole of the power supply, the switch elastic piece 74 is connected to the switch contact block 75 when the driving circuit 1 is powered on, the power-off rotating arm 73 is fixed by a rotating shaft 76, and when the power-off protrusion 31 contacts the power-off switch assembly 7, the power-off protrusion 31 of the main gear 3 presses the power-off rotating arm 73 to swing around the rotating shaft 76 until the connection between the switch elastic piece 74 and the switch contact block 75 is disconnected.
The switch spring 74 is always connected to the switch contact 75 to keep the power-off switch terminal on by its elasticity without external force. When the cushion switch assembly 6 receives pressure, the main wheel 3 drives the power-off protrusion 31 to rotate to the power-off switch, the power-off protrusion 31 applies thrust to one side of the power-off rotating arm 73 under the action of rotating force, the other side of the power-off rotating arm 73 contacts the switch elastic sheet 74 under the action of the rotating shaft 76, the switch elastic sheet 74 is pulled off, the connection with the switch contact block 75 is disconnected, the whole driving circuit is disconnected at the moment, the main wheel 3 also stops rotating and is fixed at the moment, and the switch elastic sheet 74 is always in a pulled-off state. When the cushion switch assembly 6 releases the pressure, the main rotating wheel 3 rotates reversely, at this time, the power-off protrusion 31 also removes the pressure on the power-off rotating arm 73, the switch elastic piece 74 rebounds to be connected with the switch contact block 75 under the action of the elastic force, the power-off rotating arm 73 also rotates under the action of the switch elastic piece 74, and the main rotating wheel 3 drives the power-off protrusion 31 to move towards the other power-off switch assembly 7 to reciprocate.
Referring to fig. 3, the bottom surface of the main rotor 3 is provided with a lower corner block 32, the lower corner block 32 clamps one end of the torsion spring 4, the recess 53 of the pedal rotary post 51 is provided with a recessed block 52, and the other end of the torsion spring 4 is clamped in the recessed block 52. The groove 53 of the pedal rotary column 51 is a circular groove which is inwards concave on the surface of the pedal rotary column 51, the lower corner block 32 is clamped in the groove 53, and the groove 53 is used as an active area when the lower corner block 32 rotates. The recessed piece 52 is a notch formed on the groove 53 of the pedal rotary post 51 for fixing the other end of the torsion spring 4.
The lower corner block 31 of the main rotating wheel 3 on the pedal 5 clamps one corner of the torsion spring 4, the other corner of the torsion spring 4 is a concave block 52 in a groove 53 of the pedal rotating column 51, a concave ring which is concave down is arranged on the pedal rotating column 51 and used as a moving range of the lower corner block 31 of the gear, namely, the motor 2 is electrified to drive the main rotating wheel 3 to rotate, the lower corner block 31 is fixed with the main rotating wheel 3, at the moment, one end of the torsion spring 4 is driven by the lower corner block 31 and rotates in the moving range, and due to the elastic action of the torsion spring 4, the pedal rotating column 51 is driven to rotate through the concave block 52, so that the pedal 5 is driven to rotate, and the effect of popping or recovering the pedal 5 is realized. Because the inside is equipped with the outage switch, the main runner 3 part that comes out more can trigger the outage switch and lead to the circuit outage after pedal 5 pops out completely, and motor 2 has just also stopped the rotation.
The main wheel 3 and the lower corner block 31 on the foothold 5 are designed so that a child or other foreign object caught during the operation of ejecting the foothold 5 may damage the motor 2 or the electric circuit. Because the torsion spring 4 has a certain compression space, when foreign matters block the pedal, the main rotating wheel 3 can still keep the original rotation, the torsion spring 4 is compressed firstly, the motor cannot be locked, and after the foreign matters are removed, the pedal 5 is popped to the designated position under the elastic force of the compression of the torsion spring 4. And because of the design of the torsion spring 4, the pedal can be freely handled by hands in the power-off process, and because of the torsion spring 4, the pedal can be handled with damping feeling.
This pedal device includes light-emitting module and contact wire 9, and light-emitting module sets up on pedal 5, contact wire 9 connects the power, and contact wire 9 twines in pedal column spinner 51 outer wall one side, and contact wire 9 intercommunication light-emitting module, light-emitting module all is connected with contact wire 9 contact when pedal column spinner 51 rotates to arbitrary angle. Luminous module arranges on 5 surfaces on pedal, can play pleasing to the eye effect, also can regard as the effect of automobile body pilot lamp, luminous module can be the lamp strip, the LED lamp, luminous display screen, luminous module is connected to the power through contact wire 9, be equipped with wire casing 54 on the pedal column 51 outer wall, contact wire 9 is through winding in the wire casing 54 of pedal column 51 outer wall, contact wire 9's the space of placing has been regulated. The light-emitting module all is connected with contact wire 9 contact when pedal column 51 rotates to arbitrary angle, as long as the light-emitting module is connected with contact wire 9, no matter how pedal 5 is rotatory, the light-emitting module homoenergetic contacts contact wire 9 on pedal column 51, keeps the intercommunication, except cutting off being connected of light-emitting module and contact wire, the effect of the metal conducting strip of similar thermos base round circle the inside, no matter how the thermos is put, two wires are always contacting unless taking away.
Example two:
as shown in fig. 5 and 6, based on the first embodiment, the driving circuit 1 includes a first driving circuit 11 and a fuse 14, the seat cushion switch assembly 6 includes a first seat cushion switch 61, the first driving circuit 11 is divided into a first forward rotation loop 12 and a first reverse rotation loop 13, the first forward rotation loop 12 and the first reverse rotation loop 13 are respectively connected to a driving power supply 15, a fuse 14 and a power-off switch assembly 7, the polarity direction of the power supply of the first forward rotation loop 12 is opposite to the polarity direction of the power supply of the first reverse rotation loop 13, a forward rotation contact 62 and a reverse rotation contact 63 are disposed in the first seat cushion switch 61, the forward rotation contact 62 is connected to the first forward rotation loop 12, the reverse rotation contact 63 is connected to the first reverse rotation loop 13, the first seat cushion switch 61 is connected to the forward rotation contact 62 after being pressed, and the first seat cushion switch 61 is connected to the reverse rotation contact 63 after losing pressure and resetting.
The first driving circuit 11 is divided into two independent loops, namely a first forward loop 12 and a first reverse loop 13, each loop is provided with a fuse 14, a driving power supply 15 and a power-off switch component 7, and the positive and negative input directions of the driving power supply 15 of the first forward loop 12 and the driving power supply 15 of the first reverse loop 13 are just opposite. The two circuits are connected through a first cushion switch 61, the first cushion switch 61 is provided with two gears and respectively switches between the first forward rotation circuit 12 and the first reverse rotation circuit 13, namely when a passenger is on the electric vehicle backseat, the first cushion switch 61 is pressed down to switch on the first forward rotation circuit 12, and when the passenger leaves the backseat, the first cushion switch 61 is rebounded to switch on the first reverse rotation circuit 13. The power-off switch assemblies 7 of the two circuits are respectively arranged at two sides of the main rotating wheel 3, and power-off of the two circuits is respectively controlled through contact with the power-off convex parts 31 on the main rotating wheel 3.
As shown in fig. 6, the first seat cushion switch 61 includes a seat cushion pressing rod 64, a switch inner cavity 65, the seat cushion pressing rod 64 is connected with the switch inner cavity 65 through a return spring 66, a pressing rod contact 641 is convexly arranged on the side wall of the seat cushion pressing rod 64, the forward rotation contact 62 is arranged on the bottom inner wall of the switch inner cavity 65, the reverse rotation contact 63 is arranged on the top inner wall of the switch inner cavity 65, a circle of insulating damping convex part 651 is arranged between the forward rotation contact 62 and the reverse rotation contact 63 in the switch inner cavity 65, the seat cushion pressing rod 64 is connected with the forward rotation contact 62 after being pressed, and the seat cushion pressing rod 64 is connected with the reverse rotation contact 63 after losing pressure and bouncing.
When a passenger is on the seat cushion, the pressure of the passenger is greater than the elastic force of the return spring 66, the seat cushion pressing rod 64 is pressed downwards, and at the moment, the pressing rod contact piece 641 is pressed into the bottom end of the switch inner cavity 65 to be contacted with the forward rotation contact piece 62, so that the first forward rotation loop 12 is switched on; when the passenger leaves the seat cushion for a period of time, the return spring 66 drives the seat cushion pressure rod 64 to rebound to the top end of the switch inner cavity 65 to be contacted with the reverse contact piece 63, and the first reverse loop 13 is connected.
The back people can be bounced because of the speed of a motor vehicle is too fast in the road surface that jolts is gone, the passenger can leave the cushion in the twinkling of an eye, cushion depression bar 64 can not feel pressure and will bounce, be equipped with round insulating damping bellying 651 at switch inner chamber 65, can let the jacking of depression bar contact 641 have the damping sense because of the effect of insulating damping bellying 651 behind the passenger's the cushion in the twinkling of an eye, slow down the speed that cushion depression bar 64 bounced, make depression bar contact 641 still block in the short time switch inner chamber 65 bottom and contact with corotation contact 62, keep the state of first corotation return circuit 12 circular telegram.
When nobody had the time on the back seat in a period because of the inside reset spring 66 that has of switch, reset spring 66 can slowly reset completely in a period, treat to reset completely the back because of pedal 5 is inside to be equipped with the power off switch, and the part that main runner 3 was more out can trigger the power off switch and lead to the circuit outage after pedal 5 resets completely, and motor 2 has just also stopped the rotation. Can be operated repeatedly at will.
Example three:
referring to fig. 7, on the basis of the first embodiment, the driving circuit 1 includes the second driving circuit component 16 and the fuse 14, the seat cushion switch component 6 includes the second seat cushion switch 67, the second driving circuit component 16 includes the conductive chassis 17 and the conductive turntable 18, the second cushion switch 67 is connected with the conductive rotary table 18, the conductive rotary table 18 is arranged on the conductive base plate 17 or in the middle of the conductive base plate 17, two ends of the positive electrode guide 191 and two ends of the negative electrode guide 192 are in contact connection and arranged on the conductive rotary table 18, the positive electrode guide 191 is connected with the positive electrode of a power supply, the negative electrode guide 192 is connected with the negative electrode of the power supply, the upper part and the lower part of the conductive base plate 17 are respectively provided with a conductive thimble 171, the conductive thimble 171 is connected with a fuse 14, a power-off switch component 7 and the motor 2 in series, and the second cushion switch 67 is pressed or reset to enable the two conductive thimbles 171 to be respectively in switching contact between the positive electrode guide 191 and the negative electrode guide 192.
The conductive chassis 17 is a fixed connection part, and is connected with the fuse 14 through two conductive thimble 171, and the two power-off switch assemblies 7 constitute a set of conductive loop, and the two power-off switch assemblies 7 are arranged on both sides of the main runner 3, and the conductive turntable 18 can relatively rotate with the conductive chassis 17, and the positive pole conducting piece 191 and the negative pole conducting piece 192 are respectively in a semicircular arc shape. When a passenger sits down on the rear seat of the electric vehicle, the second cushion switch 67 is pressed down to drive the conductive turntable 18 to rotate clockwise relative to the conductive chassis 17, at this time, the positive pole guide piece 191 rotates to be in contact with the conductive thimble 171 at the upper end of the conductive chassis 17, the negative pole guide piece 192 rotates to be in contact with the conductive thimble 171 at the lower end of the conductive chassis 17, the second driving circuit component 16 is conducted in the forward direction, the motor 2 drives the main runner 3 to rotate in the forward direction to eject the pedal 5, and the operation is stopped until the power-off protrusion 31 contacts the power-off switch component 7 at one side; when a passenger leaves the electric vehicle rear seat, the second cushion switch 67 bounces to drive the conductive turntable 18 to rotate counterclockwise relative to the conductive chassis 17, at this time, the negative electrode guide piece 192 rotates to contact with the conductive thimble 171 at the upper end of the conductive chassis 17, the positive electrode guide piece 191 rotates to contact with the conductive thimble 171 at the lower end of the conductive chassis 17, the second driving circuit component 16 is conducted reversely, the motor 2 drives the main rotating wheel 3 to rotate reversely to enable the pedal 5 to bounce until the power-off protrusion 31 contacts the power-off switch component 7 at the other side, and then the operation is stopped.
The forward and reverse conduction of the circuit is realized through the conductive turntable 18 without separately designing a forward circuit and a reverse circuit. The positions of the positive and negative electrode leads 191 and 192, and the rotation direction of the conductive turntable 18 can be freely set as required.
The conductive turret 18 is disposed on the conductive base 17 or in the middle of the conductive base 17, i.e., the conductive turret 18 may be attached above the conductive base 17 to rotate with respect to the conductive base 17 or may be embedded in the middle of the conductive base 17 to rotate with respect to the outer ring of the conductive base 17.
Be equipped with carousel drive gear 181 on the electrically conductive carousel 18, second cushion switch 67 includes cushion rack 671, the shell fragment 672 that resets, prescribes a limit to cushion rack 671 and does vertical movement's rack stopper 673, and cushion rack 671 is connected to rack stopper 673, and cushion rack 671 and the meshing of carousel drive gear 181 are equipped with torsion mounting point 674 on the cushion rack 671, and the cushion rack 671 pushes down or resets the shell fragment 672 and contact with torsion mounting point 674.
The rack stopper 673 ensures that the cushion rack 671 can perform vertical movement up and down, and the cushion rack 671 converts the up-and-down movement of the cushion rack 671 into the rotation movement of the conductive turntable 18 through the engagement with the turntable driving gear 181, so as to realize the switching of the positive and negative electrodes of the conductive sheet on the conductive turntable 18. When the passenger sits down, the pressure is larger than the elastic force of the reset elastic sheet 672, the cushion rack 671 is pressed in, and after the passenger leaves, the cushion rack 671 is rebounded to the original position under the elastic force action of the reset elastic sheet 672. One end of the reset elastic sheet 672 is connected to the torque mounting point 674 of the cushion rack 671, and the other end of the reset elastic sheet 672 is fixed, so that the elastic force applied by the reset elastic sheet 672 to the cushion rack 671 is realized.
The second driving circuit assembly 16 includes an insulating damping block 193, and the insulating damping block 193 is disposed at a connection between the positive pole conducting piece 191 and the negative pole conducting piece 192, and the insulating damping block 193 contacts the conductive thimble 171 when the conductive turntable 18 rotates to the positive and negative poles. The insulating damping block 193 is a transition block between the positive electrode guide piece 191 and the negative electrode guide piece 192, when the two conductive ejector pins 171 contact the insulating damping block 193, the circuit is powered off, and when the cushion rack 671 receives downward pressure or receives upward elastic force, the positive electrode guide piece 191 and the negative electrode guide piece 192 rotate again to be in contact with the two conductive ejector pins 171. A convex insulating damping block is arranged between the positive electrode and the negative electrode of the arc-shaped conducting strip, and the positive electrode and the negative electrode can be switched at will by the vertically fixed conducting strips in the rotating process, so that the positive and negative rotation of the motor is realized.
When the automobile runs on a bumpy road, a person behind the automobile can be bounced due to the fact that the automobile is too fast, a passenger can leave the seat cushion instantly, the seat cushion rack 671 can be bounced when the passenger does not feel pressure, the insulating damping blocks 193 are arranged between the positive electrode guide sheet 191 and the negative electrode guide sheet 192, the conductive thimble 171 can have damping feeling due to the effect of the insulating damping blocks 193 after the passenger leaves the seat cushion instantly, the rotating speed of the conductive turntable 18 is reduced, meanwhile, the insulating damping blocks 193 are in transition, the conductive thimble 171 cannot be in contact with the opposite electrode immediately to cause motor reversal, and the state that the pedal is still bounced is maintained.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (10)
1. The utility model provides a but pedal device of auto-eject recovery, its characterized in that, includes drive circuit, motor, main runner, torque spring, pedal, be provided with cushion switch subassembly, outage switch subassembly in the drive circuit, drive circuit and main runner are connected respectively to the motor, cushion switch subassembly control drive circuit makes motor corotation or reversal, main runner sets up on pedal column spinner, torque spring's one end and main runner fixed connection, its other end are fixed on pedal column spinner, the edge of main runner is equipped with the outage bellying, drive circuit drives main runner through the motor and rotates to outage bellying and the contact of outage switch subassembly.
2. The pedal device capable of automatically ejecting and recovering according to claim 1, wherein the bottom surface of the main rotating wheel is provided with a lower corner block, the lower corner block clamps one end of the torsion spring, the groove of the pedal rotating column is provided with a recessed block, and the other end of the torsion spring is clamped in the recessed block.
3. The pedal device capable of automatically ejecting and recycling according to claim 1, comprising a wheel housing covering the outside of the main wheel, wherein the power-off switch assembly is divided into a first power-off switch and a second power-off switch, the first power-off switch and the second power-off switch are disposed in the wheel housing and located within a rotation range of the power-off protrusion, the first power-off switch is connected to a forward rotation circuit of the driving circuit, and the second power-off switch is connected to a reverse rotation circuit of the driving circuit.
4. The pedal device according to claim 1 or 3, wherein the power-off switch assembly comprises a power-off rotating arm, a switch spring, and a switch contact block, the switch contact block is connected to the positive pole of the power supply, the switch spring is connected to the negative pole of the power supply, the switch spring is connected to the switch contact block when the driving circuit is powered on, the power-off rotating arm is fixed by a rotating shaft, and when the power-off protrusion is in contact with the power-off switch assembly, the power-off protrusion of the main gear presses the power-off rotating arm to swing around the rotating shaft until the connection between the switch spring and the switch contact block is disconnected.
5. The pedal device capable of automatically ejecting and recovering according to claim 1, wherein the driving circuit comprises a first driving circuit and a fuse, the cushion switch assembly comprises a first cushion switch, the first driving circuit is divided into a first forward rotation loop and a first reverse rotation loop, the first forward rotation loop and the first reverse rotation loop are respectively connected with a driving power supply, a fuse and a power-off switch assembly, the power polarity direction of the first forward rotation loop is opposite to the power polarity direction of the first reverse rotation loop, a forward rotation contact and a reverse rotation contact are arranged in the first cushion switch, the forward rotation contact is connected with the first forward rotation loop, the reverse rotation contact is connected with the first reverse rotation loop, the first cushion switch is connected with the forward rotation contact after being pressed, and the first cushion switch is connected with the reverse rotation contact after pressure is lost and reset.
6. The pedal device capable of automatically popping and recycling as claimed in claim 5, wherein the first cushion switch comprises a cushion pressing rod and a switch inner cavity, the cushion pressing rod is connected with the switch inner cavity through a reset spring, a pressing rod contact piece is convexly arranged on the side wall of the cushion pressing rod, the forward rotation contact piece is arranged on the inner wall of the bottom end of the switch inner cavity, the reverse rotation contact piece is arranged on the inner wall of the top end of the switch inner cavity, a circle of insulating damping convex part is arranged between the forward rotation contact piece and the reverse rotation contact piece in the switch inner cavity, the pressing rod contact piece is connected with the forward rotation contact piece after the cushion pressing rod is pressed, and the cushion pressing rod is connected with the reverse rotation contact piece after the cushion pressing rod loses pressure and bounces.
7. The pedal apparatus capable of automatic ejecting and recovering according to claim 1, wherein the driving circuit includes a second driving circuit component, a fuse, the cushion switch component comprises a second cushion switch, the second driving circuit component comprises a conductive chassis, a conductive turntable, an arc-shaped positive pole guide sheet and an arc-shaped negative pole guide sheet, the second cushion switch is connected with the conductive turntable, the conductive turntable is arranged on the conductive chassis or in the middle of the conductive chassis, the two ends of the positive electrode guide sheet and the negative electrode guide sheet are in contact connection and are arranged on the conductive turntable, the positive electrode guide sheet is connected with the positive electrode of the power supply, the negative pole guide piece is connected with a negative pole of a power supply, a conductive thimble is respectively arranged above and below the conductive chassis and is connected with a fuse, a power-off switch and a motor in series, and the second cushion switch is pressed or reset to enable the two conductive thimbles to be respectively switched and contacted between the positive pole guide piece and the negative pole guide piece.
8. The pedal device capable of automatically ejecting and recycling according to claim 7, wherein the second driving circuit assembly comprises an insulating damping block, the insulating damping block is arranged at a connection position between the positive electrode guide piece and the negative electrode guide piece, and the insulating damping block is in contact with the conductive thimble when the conductive turntable rotates to switch between the positive electrode guide piece and the negative electrode guide piece.
9. The pedal device capable of automatically popping and recovering as claimed in claim 7, wherein a turntable driving gear is arranged on the conductive turntable, the second cushion switch comprises a cushion rack, a reset spring piece and a rack limiting block limiting the cushion rack to move vertically, the rack limiting block is connected with the cushion rack, the cushion rack is meshed with the turntable driving gear, a torsion mounting point is arranged on the cushion rack, and the reset spring piece is contacted with the torsion mounting point when the cushion rack is pressed down or reset.
10. The pedal device capable of automatically ejecting and recycling according to claim 1, comprising a light emitting module and a contact wire, wherein the light emitting module is disposed on the pedal, the contact wire is connected to a power source, the contact wire is wound around one side of the outer wall of the pedal rotary column, the contact wire is connected to the light emitting module, and the light emitting module is in contact connection with the contact wire when the pedal rotary column rotates to any angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111427969.3A CN113928454A (en) | 2021-11-29 | 2021-11-29 | Pedal device capable of being automatically ejected and recovered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111427969.3A CN113928454A (en) | 2021-11-29 | 2021-11-29 | Pedal device capable of being automatically ejected and recovered |
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| CN113928454A true CN113928454A (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111427969.3A Pending CN113928454A (en) | 2021-11-29 | 2021-11-29 | Pedal device capable of being automatically ejected and recovered |
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| CN (1) | CN113928454A (en) |
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