WO2020143704A1 - 电动车的变形式坐垫结构 - Google Patents

电动车的变形式坐垫结构 Download PDF

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Publication number
WO2020143704A1
WO2020143704A1 PCT/CN2020/071125 CN2020071125W WO2020143704A1 WO 2020143704 A1 WO2020143704 A1 WO 2020143704A1 CN 2020071125 W CN2020071125 W CN 2020071125W WO 2020143704 A1 WO2020143704 A1 WO 2020143704A1
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WO
WIPO (PCT)
Prior art keywords
rotating shaft
chassis
electric vehicle
seat plate
support plate
Prior art date
Application number
PCT/CN2020/071125
Other languages
English (en)
French (fr)
Inventor
文余
文京
Original Assignee
文余
文京
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 文余, 文京 filed Critical 文余
Priority to US17/421,018 priority Critical patent/US20220097788A1/en
Publication of WO2020143704A1 publication Critical patent/WO2020143704A1/zh

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Classifications

    • 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
    • B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
    • B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D51/00—Motor vehicles characterised by the driver not being seated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
    • B60N2/1828—Slides only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
    • B60N2/34—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
    • B60N3/06—Arrangements or adaptations of other passenger fittings, not otherwise provided for of footrests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D51/00—Motor vehicles characterised by the driver not being seated
    • B62D51/02—Motor vehicles characterised by the driver not being seated the driver standing in the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2002/247—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles to support passengers in a half-standing position

Definitions

  • the utility model relates to the technical field of seat cushion structures for electric vehicles, in particular to a modified seat cushion structure for electric vehicles.
  • Electric vehicles that is, electric drive vehicles, also known as electric drive vehicles; electric vehicles are divided into AC electric vehicles and DC electric vehicles.
  • electric vehicles use batteries as energy sources, and convert electrical energy into mechanical energy through controllers, motors and other components.
  • a vehicle whose speed changes with the control current.
  • the shape of the seat cushion of the electric vehicle is fixed, and various forms of transformation cannot be carried out.
  • various postures such as standing, sitting, and lying down of the driver, it cannot be transformed into a corresponding shape, which affects the driver’s Driving experience, and, affect driving safety.
  • the purpose of the utility model is to provide a modified seat cushion structure of an electric vehicle, which aims to solve the problem of the single form of the seat cushion of the electric vehicle in the prior art.
  • the modified seat cushion structure of an electric vehicle is characterized by comprising a chassis with a sliding rail and a cushion body, the chassis is arranged longitudinally, the sliding rail is extended along the longitudinal direction, and the cushion
  • the body includes a support plate and a seat plate, the lower end of the seat plate is hingedly arranged with the upper end of the support plate, the lower end of the support plate is fixedly arranged, and the upper end of the seat plate is movably connected to the slide rail; when the When the upper end of the seat plate is at the upper part of the slide rail, the seat plate is arranged obliquely with respect to the ground, and when the upper end of the seat plate moves to the lower part of the slide rail, the seat plate is arranged horizontally.
  • a first rotating shaft is formed on the upper end of the seat plate, the first rotating shaft extends in a lateral direction, the first rotating shaft and the chassis are fixedly arranged; the slide rail penetrates the first rotating shaft, In the longitudinal direction, the first rotating shaft moves relative to the slide rail to realize the switching between the horizontal arrangement and the inclined arrangement of the seat plate.
  • a first rotating shaft is formed on the upper end of the seat plate, and the first rotating shaft extends in a lateral direction, and the first rotating shaft is movably or slidingly connected to the chassis; along the longitudinal direction, the first rotating shaft Relative to the slide rail, the switch between the horizontal arrangement and the inclined arrangement of the seat plate is realized.
  • a locking structure for relatively fixing the upper part of the seat plate and the chassis is provided between the seat plate and the chassis.
  • the upper end of the support plate has a second rotating shaft, and the lower end of the seat plate is movably connected to the second rotating shaft; the second rotating shaft is arranged in parallel with the first rotating shaft.
  • an internal space is formed between the cushion body and the chassis, and the internal space is provided with a control component and/or a power supply component.
  • the chassis includes a foot pad; the lower end of the support plate has a third rotating shaft, the third rotating shaft extends in a lateral direction, the third rotating shaft and the chassis are fixedly arranged, the foot pedal The pad is movably connected to the third rotating shaft.
  • the chassis includes a foot pad; the lower end of the support plate has a third rotating shaft, the third rotating shaft extends in a lateral direction, the third rotating shaft is connected to the chassis, and the foot pad Installed on the chassis or the lower end of the support plate.
  • the chassis includes a bottom pad, the bottom pad has the slide rail; the lower end of the support plate is fixedly arranged with the bottom pad, along the direction from the lower end of the support plate to the upper end of the support plate , The support plate is gradually arranged obliquely away from the bottom pad.
  • a position set at the lower end of the support plate and the bottom pad is connected by a third rotation shaft, the third rotation shaft is installed at the bottom pad, and the support plate is assembled at the third rotation shaft and rotates around the third rotation shaft; or
  • the third rotating shaft is installed on the supporting plate, and the supporting plate drives the third rotating shaft to rotate around the chassis.
  • the utility model provides a modified seat cushion structure of the electric vehicle.
  • the driver stands on the chassis, the chassis is arranged longitudinally, and the upper end of the seat plate is on the upper part of the slide rail.
  • the board is inclined relative to the ground, the chassis and the seat board respectively support the driver, and the electric vehicle is in a standing mode; when it is necessary to switch to the sitting mode, the upper end of the seat board moves to the lower part of the slide rail, so that the seat board is
  • the horizontal layout allows the driver to sit on the seat board to achieve a sitting mode; the shape of the cushion structure of the electric vehicle can switch between different modes according to the needs of the driver to meet different needs and improve the driving experience and driving safety of the driver.
  • FIG. 1 is a perspective schematic view of a modified electric vehicle provided by an embodiment of the present invention.
  • FIG. 2 is a schematic perspective view of a modified electric vehicle provided by an embodiment of the present invention.
  • FIG. 3 is a schematic front view of a guide rail of a modified electric vehicle provided by an embodiment of the present invention.
  • FIG. 4 is a perspective schematic view of a modified electric vehicle in a standing mode provided by an embodiment of the present invention.
  • FIG. 5 is a perspective schematic view of a modified electric vehicle in a sitting mode provided by an embodiment of the present invention.
  • FIG. 6 is a perspective schematic view of a driving mode of a modified electric vehicle provided by an embodiment of the present invention.
  • FIG. 7 is a schematic perspective view of a modified electric vehicle in a lying mode provided by an embodiment of the present invention.
  • the utility model provides a modified seat cushion structure of an electric vehicle, which is used to solve the problem of a single shape of the seat cushion of an electric vehicle.
  • a modified seat cushion structure of an electric vehicle includes a chassis 10 and a cushion body 70.
  • the chassis 10 has a slide rail 60, and the chassis is vertically arranged in 10.
  • the slide rail 60 extends in the longitudinal direction.
  • the cushion body 70 includes a support plate 71 and a seat plate 72.
  • the lower end of the seat plate 72 is hingedly arranged with the upper end of the support plate 71, and the lower end of the support plate 71 is fixedly arranged.
  • the specific support plate 71 is used in connection with other components. The structure is not suspended.
  • the upper end of the seat plate 72 is movably connected to the slide rail 60; When the upper end of the seat plate 72 is at the upper part of the slide rail 60, the seat plate 72 is arranged obliquely with respect to the ground, and when the upper end of the seat plate 72 moves to the lower part of the slide rail 60, the seat plate 72 is arranged horizontally.
  • the above-mentioned modified seat cushion structure of the electric vehicle when the electric vehicle is in the standing mode, the driver stands on the chassis 10, the chassis 10 is arranged longitudinally, the upper end of the seat plate 72 is on the upper part of the slide rail, and the seat plate 72 is arranged obliquely to the ground ,
  • the chassis 10 and the seat plate 72 respectively support the driver, and the electric vehicle assumes a standing mode; when it is necessary to switch to the sitting mode, the upper end of the seat plate 72 moves to the lower part of the slide rail 60, so that the seat plate 72 appears Horizontally arranged, the driver sits on the seat plate to achieve a sitting mode; and so on, when the vehicle is deformed, the seat plate 72 is controlled to slide to the corresponding position, so that the shape of the cushion structure of the electric vehicle can be in different modes according to the needs of the driver Switch to meet different needs, improve the driver's driving experience and driving safety.
  • a modified electric vehicle including a chassis 10, a front wheel group 20, a rear wheel group 30, a lateral contraction bar 40, and a longitudinal contraction bar 50
  • the chassis 10 has a lower end surface and an upper end surface
  • the front wheel group 20 is in front of the rear wheel group 30,
  • the lateral contraction bar 40 can be contracted or extended, and the lateral contraction bar 40 is arranged in the lateral direction
  • the longitudinal contraction bar 50 can be contracted or extended
  • the longitudinal contraction bar 50 is arranged in the longitudinal direction.
  • a guide rail 90 is provided on the lower end surface of the chassis 10, and the guide rail 90 extends along the length of the chassis 10.
  • One end of the lateral contraction rod 40 is movably connected to the guide rail 90, and the other end of the lateral contraction rod 40 is fixedly arranged with the rear wheel group 30.
  • the other end of the lateral shrinkage bar 40 and the rear wheel group 30 are assembled together, which can be a movable connection or a fixed connection.
  • the lower end of the longitudinal shrinkage bar 50 fixes the rear wheel group 30 and the longitudinal shrinkage bar 50
  • the upper end is movably connected with the guide rail 90; the upper end surface of the chassis 10 is provided with a cushion body 70 and a slide rail 60.
  • the cushion body 70 includes a seat plate 72 for a driver to sit down on.
  • the lower end of the cushion body 70 is fixedly arranged, and the lower end of the specific support plate 71 is connected to other components for use. It is not a suspended structure.
  • the upper end of the cushion body 70 is movably connected to the slide rail 60.
  • the cushion body 70 includes a seat plate 72 for the driver to sit on When the upper end of the cushion body 70 is at the lower part of the slide rail 60, the seat plate 72 is arranged horizontally.
  • the utility model relates to a modified electric vehicle, which allows the rear wheel group, the lateral shrinkage rod and the longitudinal shrinkage rod to slide on the guide rail to change the wheelbase through the speed difference between the front and rear wheels, and at the same time adjust the angle between the vehicle chassis and the ground
  • the locking device located in the roller 42 needs to lock the position of the rear wheel to achieve stable deformation.
  • the chassis 10 When the electric vehicle is in the standing mode, the driver stands on the chassis 10, the chassis 10 is arranged longitudinally, and the lateral contraction rod 40 is appropriately extended to extend the distance between the front wheel group 20 and the rear wheel group 30 to ensure the center of gravity of the vehicle It falls between the front and rear wheels to realize the electric vehicle in a standing mode; when it is necessary to switch to the sitting mode, the horizontal contraction rod 40 and the vertical contraction rod 50 are appropriately extended, and the upper end of the cushion body 70 moves to the lower part of the slide rail 60, so that The seat plate 72 is horizontally arranged to suit the driver's sitting posture; when it is necessary to switch to the driving mode, one end of the lateral contraction rod 40 moves on the guide rail 90 in a direction away from the front wheel group 20 and moves to the farthest distance, and at the same time, the lateral contraction The lever 40 retracts to the shortest distance, the upper end of the longitudinal retractable lever 50 moves to the farthest distance away from the front wheel group 20, the longitudinal retractable lever 50 retracts to the shortest distance,
  • the wheelbase and speed of other postures in the non-driving mode can be further restricted by software inside the electric vehicle, so that the electric vehicle can only obtain a better wheelbase and speed in different states.
  • the lateral contraction rod 40 When the electric vehicle is in the standing mode, the lateral contraction rod 40 is appropriately extended to extend the distance between the front and rear wheels to ensure that the center of the vehicle falls between the front and rear wheels and the stability of the vehicle.
  • the length of the lateral contraction bar 40 is adjusted to adapt the wheelbase to the center of gravity of the vehicle.
  • the speed of the electric vehicle When standing, the speed of the electric vehicle is limited to a low value to ensure driving safety.
  • the horizontal contraction rod 40 contracts and the vertical contraction rod 50 contracts, and the overall center of gravity moves downward.
  • the upper end of the cushion body 70 moves to the lower part of the slide rail 60, so that the seat plate 72 is horizontally arranged on the chassis
  • the angle of the deforming portion 19 relative to the supporting portion 18 also changes.
  • the foot pad rotating shaft controls the foot pad 80 to rotate by a certain angle to adapt to the change of sitting posture.
  • the vehicle In the sitting mode, the vehicle is allowed to travel at a low speed.
  • one end of the lateral contraction bar 40 moves on the guide rail 90 in a direction away from the front wheel group 20 and moves to the farthest distance, and at the same time, the lateral contraction bar 40 contracts to the shortest distance, and the upper end of the longitudinal contraction bar 50 moves away from the front
  • the wheel set 20 moves to the farthest distance
  • the longitudinal contraction bar 50 contracts to the shortest distance
  • the upper end of the cushion body 70 moves to the upper part of the slide rail 60, so that the angle of the chassis 10 and the shape of the cushion body 70 change to adapt to the vehicle's driving Need, in this mode, the vehicle can reach the maximum speed.
  • the angle between the chassis 10 and the seat is closest to the person's natural lying posture. In this state, the vehicle walking mechanism will be locked by the locking device.
  • the chassis 10 includes a bottom pad 17 and a foot pad, and a slide rail 60 and a guide rail 90 on the bottom pad 17.
  • the foot pad and the bottom pad 17 are hingedly arranged or installed on the chassis 10 or on the third
  • the angle of the foot pad relative to the bottom pad 17 is deformed to meet the needs of different modes;
  • the bottom pad 17 is arched in an arc-shaped arrangement away from the forward direction;
  • the foot pads are tilted upwards away from the ground, so that the center of gravity is facing backwards, enhancing driving safety.
  • the lower part of the bottom pad 17 is connected to the front wheel group 20, and the upper part of the bottom pad 17 extends away from the lower part, so that the bottom pad 17 and the front wheel group 20 are relatively fixed, and the bottom pad 17 has a support range to ensure Support the driver.
  • the bottom pad 17 includes a supporting portion 18 and a deforming portion 19, the lower end of the deforming portion 19 is connected to the front wheel group 20, and the upper end of the deforming portion 19 is hinged to the supporting portion 18; the upper end surface of the deforming portion 19 is provided with a cushion body 70 and a slide rail 60, a guide rail 90 is provided on the lower end surface of the deformed portion 19; the rear wheel group 30 moves relative to the deformed portion 19 through the guide rail 90, so that the angle of the deformed portion 19 relative to the horizontal plane changes to realize the switching of different modes.
  • the support portion 18 and The relative angle of the deformed portion 19 changes, so that the bottom pad 17 is more engaged with the driver, and driving comfort is improved.
  • the bottom pad 17 is provided with a fourth rotating shaft 14, and the deforming portion 19 and the fourth rotating shaft 14 are arranged in a fixed manner.
  • the specific deforming portion 19 and the fourth rotating shaft 14 are assembled and assembled together, which may be a movable connection. It can also be a fixed connection, and the supporting portion 18 and the fourth rotating shaft 14 are arranged movably, so that the supporting portion 18 swings relative to the deforming portion 19, thereby adjusting the angle between the supporting portion 18 and the deforming portion 19, and realizing the driving mode and the lying mode Switch.
  • the support portion 18 is provided with a back pad 15 and a head pad 16, and the back pad 15 and the head pad 16 are respectively arranged in an arched direction toward the forward direction; when the driver drives an electric car, the back pad 15 The back plays a supporting massage role, protecting the driver's back, and at the same time, enhancing the driver's driving comfort; the head pad 16 plays a supporting massage role on the driver's head and plays a role on the driver's head. Protective effect, at the same time, enhance the driver's driving comfort.
  • an internal space is formed between the cushion body 70 and the bottom pad 17, the internal space is provided with a control element 81 and/or a power element 82, the power element 82 is electrically connected to the control element 81; and the power element 82 supplies power and drives
  • the front wheel group 20 and the rear wheel group 30 work; in this way, the driving of the electric vehicle is controlled by the control member 81, and the mode switching of the electric vehicle is also controlled by the control member 81, ensuring the accuracy of the mode switching and improving the driving safety.
  • control unit 81 has a power supply unit 82 detection module, which provides functions such as charging protection, low voltage protection, and discharge overcurrent protection of the power supply unit 82.
  • the control part 81 is composed of an embedded microcontroller (MCU) and a sensor.
  • the MCU controls each horizontal contraction rod 40, vertical contraction rod 50, front wheel group 20, rear wheel group 30, etc. of the electric vehicle.
  • the sensor is used to Measure the vehicle's driving speed, turning rate, acceleration and deceleration, etc., and feed it back to the controller (MCU); the MCU controls various equipment on the vehicle according to the user's control instructions, and detects the vehicle's operating status through sensor data. When one or several data of the sensor is close to the design threshold, the MCU actively intervenes in the vehicle control to prevent accidents.
  • the power supply 82 may be a power battery, and the power battery can supply power to various structures to satisfy the use of electric vehicles.
  • the front wheel group 20 includes a plurality of front wheels and a steering structure, and the control member 81 controls the angle between the wheels and the vehicle's forward direction through the steering structure, so as to control the traveling direction of the electric vehicle.
  • the rear wheel group 30 includes a plurality of rear wheels, a power motor, and a braking device.
  • the power motor is powered by the power supply 82, and the control member 81 drives each rear wheel to rotate through the power motor to control the driving speed and start of the electric vehicle.
  • the control member 81 brakes the rear wheels through the braking device to control the electric vehicle to stop.
  • the cushion body 70 includes a support plate 71, and the lower part of the support plate 71 is fixedly arranged.
  • the lower end of the specific support plate 71 is connected to other components for use. It is not a floating structure.
  • the upper part of the support plate 71 and the lower part of the seat plate 72 Hinged arrangement, the upper part of the seat plate 72 is movably connected to the slide rail 60; through the change of the angle between the support plate 71 and the seat plate 72, and the cooperation of the seat plate 72 and the slide rail 60, the shape of the cushion body 70 is changed to satisfy the electric vehicle The needs of different models.
  • the sliding rail 60 is provided with a locking structure for relatively fixing the upper portion of the seat plate 72 and the sliding rail 60, and the lower and upper portions of the sliding rail 60 are provided with a locking structure, and the locking structure is electrically connected to the control member 81; Under the effect of the locking structure, the mode is fixed, which avoids the erroneous switching of the mode during the use of the electric vehicle, thereby improving driving safety.
  • the locking structure includes a locking shaft, the first rotating shaft 11 has a locking hole, and the control member 81 controls the locking shaft to move into the locking hole to achieve locking of the seat plate 72.
  • the locking structure may also be composed of a ratchet, a ratchet paddle, and a control member that are mounted on the seat plate 72 and move with the seat plate 72.
  • the paddle may be a pin-type paddle, which is connected to the control member 81 Through the spring connection, the control member 81 may be a solenoid valve or the like. When the posture needs to be switched, the paddle is pulled away by the control member 81. At this time, the spring is compressed, and the ratchet is electrically controlled to rotate to drive the seat plate to move. When the paddle is moved to the corresponding position, the paddle is released and the paddle is pressed into the ratchet by the spring Gear clearance, complete the lock.
  • the guide rail 90 includes a longitudinal bar sliding section 92 and a transverse bar sliding section 91.
  • the longitudinal bar sliding section 92 and the transverse bar sliding section 91 are arranged up and down but the transverse bar sliding section and the longitudinal bar sliding section are integrally arranged, the middle No block, one end of the horizontal contraction bar 40 is movably connected with the crossbar sliding section 91, the other end of the horizontal contraction bar 40 is fixedly arranged with the rear wheel group 30, and the lower end of the vertical contraction bar 50 fixes the rear wheel group 30 to contract longitudinally
  • the upper end of the rod 50 is movably connected to the longitudinal rod sliding section 92; when one end of the horizontal contraction rod 40 is at the upper end of the horizontal rod sliding section 91 and the upper end of the longitudinal contraction rod 50 is at the upper end of the longitudinal rod sliding section 92, it is in a driving state ; Realize the movement of the longitudinal contraction bar 50 and the lateral contraction bar 40 to achieve the mode switching.
  • the guide rail 90 is provided with a limiting plate
  • the limiting plate 97 is located between the longitudinal rod sliding section 92 and the horizontal rod sliding section 91 or both top ends or both top ends, and the limiting plate restricts one end of the lateral contraction rod 40 to move to the longitudinal rod sliding section 92
  • the limit plate restricts the upper end of the longitudinal shrinkage bar 50 to move to the crossbar sliding section 91 or the limit plate restricts the lateral shrinkage bar 40 and the longitudinal shrinkage bar 50 from sliding out of the guide rail; under the action of the limit plate, the longitudinal shrinkage bar is effectively avoided 50 and the lateral contraction lever 40 cause mutual influence to ensure the mode switching of the electric vehicle.
  • the modified electric vehicle is provided with a locking device, and the locking device includes a parking system and a slide rail locking device.
  • the parking system may be a commonly used electronic parking system.
  • the locking device restricts the operation of the front wheel group 20 and the rear wheel group 30, and the modified electric vehicle is in a stopped state; when in the lying state, the electric vehicle is in a stopped state, which is convenient for the driver to rest and ensure safety.
  • a first rotating shaft 11 is formed on the upper end of the seat plate 72, and the first rotating shaft 11 extends in the lateral direction, and the first rotating shaft 11 and the chassis 10 are fixedly arranged.
  • the chassis 10 is a connection structure assembled together.
  • the first rotating shaft 11 and the chassis 10 are connected movably or slidingly to ensure the stability of the first rotating shaft 11; the slide rail 60 penetrates the first rotating shaft 11 along the longitudinal direction In the direction, the first rotating shaft 11 moves relative to the slide rail 60 to realize the switching between the horizontal arrangement and the inclined arrangement of the seat plate 72; in this way, the deformation of the seat plate 72 is facilitated.
  • the two ends of the first rotating shaft 11 are respectively provided with positioning wheels, the chassis 10 is formed with two positioning grooves, and the two positioning wheels are respectively embedded in the two positioning grooves; Under the action, the first rotary shaft 11 is prevented from shifting and affecting the deformation of the seat plate 72.
  • the upper end of the supporting plate 71 has a second rotating shaft 12, and the lower end of the seat plate 72 is movably connected to the second rotating shaft 12; the second rotating shaft 12 and the first rotating shaft 11 are arranged in parallel; under the action of the second rotating shaft 12, the supporting plate 71 is convenient for The relative movement of the seat plate 72 facilitates the switching between the horizontal arrangement and the inclined arrangement of the seat plate 72.
  • the second rotating shaft 12 has a reinforcing effect on the pad body 70, making the overall structure of the pad body 70 more stable, and the second rotating shaft 12 helps to enhance the bearing capacity of the pad body 70 and increase the service life of the pad body 70.
  • the seat plate 72 includes a straight portion 721 and a bent portion 722, the lower end of the straight portion 721 is movably connected to the second rotating shaft 12, the lower portion of the bent portion 722 is arranged in abutment with the lower end of the straight portion 721; along the bent portion 722 From the lower part to the upper part of the bending part 722, the bending part 722 is gradually bent toward the slide rail 60; under the action of the bending part 722, the driver sits on the seat plate 72, so that the driver's center of gravity is facing backward, The driver is prevented from sliding forward, which may affect the driver from sitting on the seat plate 72.
  • bent portion 722 is arranged outward in an arc shape.
  • the advantage of this arrangement is to improve the coupling effect between the bent portion 722 and the driver and improve the driver's comfort.
  • the chassis 10 includes a foot pad; the lower end of the support plate 71 has a third rotating shaft 13 that extends in the lateral direction.
  • the third rotating shaft 13 and the chassis 10 are fixedly arranged.
  • the third rotating shaft 13 and the chassis 10 are The connection structure assembled together may be a movable connection or a fixed connection.
  • the support plate 71 rotates around the third rotation shaft 13 or the support plate 71 drives the third rotation shaft 13 to rotate around the chassis 10, and the foot pad is movably connected to the third rotation shaft 13; through the third rotating shaft 13 to implement the change of the relative angle of the foot pad and the support plate 71 and the support plate 71 and the deformed portion 19, so that the foot pad and the support plate are suitable for unused modes, enhancing the comfort of the electric vehicle.
  • the foot pad can also be installed at the lower end of the chassis 10 or the lower end of the support plate 71.
  • the foot pads are arranged obliquely upwards away from the ground, so that the center of gravity of the driver faces backward, and the driving safety of the driver is improved.
  • the chassis 10 includes a bottom pad 17, the bottom pad 17 has a slide rail 60; the lower end of the support plate 71 and the bottom pad 17 are fixedly arranged, specifically, the lower end of the support plate 71 and the bottom pad 17 are assembled together to support the structure
  • the position set at the lower end of the plate 71 and the bottom pad 17 is connected by a third rotating shaft 13, the third rotating shaft is mounted on the bottom pad, and the supporting plate 71 is assembled on the third rotating shaft 13 and rotates around the third rotating shaft 13; or
  • the third rotating shaft is installed on the support plate 71, and the supporting plate 71 drives the third rotating shaft 13 to rotate around the chassis 10.
  • the support plate 71 is gradually inclined toward the direction away from the bottom pad 17; in this way, under different modes, the support plate 71 has the least impact on the driver and the To support.
  • the bottom pad 17 is arranged in an arched arc along the direction away from the support plate 71; in this way, the bottom pad 17 and the support plate 71 have a larger distance, so that the internal space has a larger space, which is convenient for the setting of the control member 81 and the power supply member 82 .
  • the lateral contraction rod 40 includes a first roller 42 and a first rod body 41 that can be contracted or extended.
  • One end of the first rod body 41 is fixedly arranged with the first roller 42, and the other end of the first rod body 41 is connected with the rear wheel
  • the group 30 is in a fixed arrangement, the first roller 42 is formed with a first mounting groove, and the cross bar sliding section 91 is embedded in the first mounting groove; through the expansion and contraction of the first rod body 41, between the front wheel group 20 and the rear wheel group 30 is achieved Fine adjustment of the distance, through the first roller 42 and the second roller 52 to achieve the relative movement of the horizontal contraction bar 40, the longitudinal contraction bar 50, the rear wheel group 30 and the guide rail 90; under the action of the first mounting groove, the first roller
  • the movement of 42 serves as a guide to facilitate the movement of the first roller 42.
  • the chassis 10 has a lower end surface, and the guide rail 90 is formed on the lower end surface of the chassis 10; the first mounting groove includes two first groove walls arranged in a pair, and a gap is formed between the two first groove walls, and the cross bar slides The segment 91 is in the setting gap, to avoid excessive deviation when the first roller 42 moves.
  • the outer end surface of the first groove wall abuts the lower end surface of the chassis 10, so that when the first roller 42 moves, the first groove wall abuts against the lower end surface of the chassis 10, enhancing the movement stability of the first roller 42.
  • the first groove wall is arranged in a circular shape, and the outer end surface of the first groove wall is arranged in an arc shape outward; this facilitates the movement of the first roller 42 and reduces the frictional force of the first groove wall against the lower end surface of the chassis 10, thereby facilitating the first A roller 42 moves.
  • the first roller 42, the second roller 52 and the slideable rails are provided with slide rail locking devices, and the slide rail 60 and the seat plate
  • the locking structure between 72 can also be implemented in the same way, as follows:
  • Two first groove walls are formed with first fixing grooves, along the width direction of the cross bar sliding section 91, the cross bar sliding section 91 has two first fixing bars 93, and the first fixing bars 93 are along the length of the cross bar sliding section 91 Extending in the direction, the first fixing bar 93 penetrates the fixing groove; under the cooperation of the first fixing bar 93 and the first fixing groove, the movement deviation of the first roller 42 is prevented from being too large, and the movement of the first roller 42 is avoided; in addition Under the action of a low fixing bar, the first roller 42 is prevented from separating from the chassis 10.
  • the first installation groove includes a first groove bottom, the first groove bottom is provided with a first reinforcement block, and the cross bar slide section 91 is provided with a first reinforcement hole 95.
  • first reinforcement block is embedded in the first reinforcement hole 95, the first roller 42 is relatively fixed to the sliding section 91 of the cross bar; under the cooperation of the first fixing hole and the first fixing block, the fixing effect of the first roller 42 and the sliding section 91 of the cross bar is enhanced to avoid erroneous switching of modes and ensure driving safety .
  • the upper and lower ends of the cross bar sliding section 91 are respectively provided with first reinforcement holes 95.
  • the first reinforcing holes 95 at the upper end of the cross bar sliding section 91 cooperate with the first fixing block, Realize the fixation of standing mode or sitting mode to ensure the use of standing mode or sitting mode;
  • the first reinforcement hole 95 and the first fixing block at the lower end of the cross bar sliding section 91 Cooperate to achieve the fixation of driving mode or lying mode, and ensure the use of driving mode or lying mode.
  • the structure of the guide rail 90 of the electric vehicle includes a control member 81, which controls one of its first groove walls to reciprocate toward the other first groove wall, clamping or relaxing the crossbar sliding section 91; when using the electric vehicle, after selecting the mode , The two first groove walls clamp the cross-bar sliding section 91, enhance the relative fixing effect of the first roller 42 and the cross-bar sliding section 91, and ensure the use of each mode; when switching modes, the two first groove walls relax horizontally
  • the rod sliding section 91 facilitates the movement of the first roller 42.
  • the longitudinal contraction rod 50 includes a second roller 52 and a second rod body 51 that can be contracted or extended.
  • One end of the second rod body 51 is fixedly arranged with the second roller 52, and the other end of the second rod body 51 is connected to the rear wheel group 30
  • the second roller 52 is formed with a second mounting groove, and the longitudinal rod sliding section 92 is embedded in the second mounting groove; through the expansion and contraction of the second rod body 51, the height of the chassis 10 and the angle of the chassis 10 are adjusted, and the second roller 52 realizes the relative movement of the longitudinal contraction bar 50 and the guide rail 90; under the action of the second mounting groove, it guides the movement of the second roller 52 and facilitates the movement of the second roller 52.
  • the second mounting groove includes two second groove walls arranged in the opposite direction, and a set distance is formed between the two second groove walls, and the vertical rod sliding section 92 is at the set distance, to avoid causing the second roller 52 to move The offset is too large.
  • the outer end surface of the second groove wall abuts the lower end surface of the chassis 10, so that when the second roller 52 moves, the second groove wall abuts against the lower end surface of the chassis 10, enhancing the movement stability of the second roller 52.
  • the second groove wall is arranged in a circular shape, and the outer end surface of the second groove wall is arranged in an arc shape outward; it facilitates the movement of the second roller 52 and reduces the frictional force of the second groove wall against the lower end surface of the chassis 10, thereby facilitating the first The movement of the second roller 52.
  • Two second groove walls are formed with second fixing grooves along the width direction of the longitudinal bar sliding section 92, and the longitudinal bar sliding section 92 has two second fixing bars 94, and the second fixing bar 94 is along the length of the longitudinal bar sliding section 92 Extending in the direction, the second fixing bar 94 penetrates the fixing groove; under the cooperation of the second fixing bar 94 and the second fixing groove, the movement deviation of the second roller 52 is prevented from being too large, and the movement of the second roller 52 is not affected; in addition Under the action of the second lower fixing bar, the second roller 52 is prevented from separating from the chassis 10.
  • the second installation groove includes a second groove bottom, a second reinforcement block is provided at the bottom of the second groove, and a second reinforcement hole 96 is provided at the longitudinal bar slide section 92.
  • the second reinforcement block is embedded in the second reinforcement hole 96, the second roller 52 and the longitudinal sliding section 92 are relatively fixed; under the cooperation of the second fixing hole and the second fixing block, the fixing effect of the second roller 52 and the longitudinal sliding section 92 is enhanced to avoid erroneous switching of modes and ensure driving safety .
  • the upper and lower ends of the longitudinal bar sliding section 92 are respectively provided with second reinforcement holes 96.
  • the second reinforcement holes 96 at the lower end of the longitudinal bar sliding section 92 cooperate with the second fixing block, Realize the fixation of the standing mode or the sitting mode, and ensure the use of the standing mode or the sitting mode;
  • the second reinforcement hole 96 and the second fixing block at the upper end of the longitudinal rod sliding section 92 Cooperate to achieve the fixation of driving mode or lying mode, and ensure the use of driving mode or lying mode.
  • the control member 81 controls one of the second groove walls to reciprocate toward the other second groove wall, and clamps or relaxes the sliding section 92 of the longitudinal bar; when using an electric vehicle, after selecting the mode, the two second groove walls clamp the longitudinal bar
  • the sliding section 92 enhances the relative fixing effect of the second roller 52 and the longitudinal rod sliding section 92 to ensure the use of each mode; when switching modes, the two second groove walls relax the longitudinal rod sliding section 92 to facilitate the second roller 52 Move for easy mode switching.
  • the vertical rod sliding section 92 and the horizontal rod sliding section 91 are formed in an integrated form, saving material, eliminating the need for multiple installations, and facilitating the installation of the guide rail 90.
  • the limit plate 97 has a lateral distance
  • the first roller 42 has a lateral width
  • the lateral distance of the limit plate 97 is greater than the lateral width of the first roller 42; to ensure that the limit plate 97 has a sufficient limit range, It is avoided that the first roller 42 enters the longitudinal slide section 92 or slides out of the guide rail 90 by mistake.
  • the second roller 52 is effectively prevented from entering the cross bar sliding section 91 by mistake, causing the first roller 42 to collide with the second roller 52.
  • the electric vehicle is provided with a plurality of position sensors, each position sensor corresponds to each mode, and each position sensor is electrically connected to the control part 81, which is convenient for the control part 81 to monitor each mode and switch between each mode.
  • the front wheel group 20 is movably connected to the chassis 10 to achieve the fixation of the front wheel group 20, enhance the overall stability of the electric vehicle, facilitate the use of the electric vehicle, and ensure safe use.
  • the front wheel group 20 is movably connected to the cushion body 70 to achieve the fixation of the front wheel group 20, enhance the overall stability of the electric vehicle, facilitate the use of the electric vehicle, and ensure safe use.
  • the front wheel set 20 is fixed to the driver's footsteps, similar to a pulley.
  • the driver's foot exerts a change in the forward direction of the front wheel set 20 to achieve steering and realize the use of electric vehicles. And enhance driving fun.

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Abstract

一种电动车的变形式坐垫结构，包括具有滑轨（60）的底盘（10）以及垫体（70），底盘（10）呈纵向布置，滑轨（60）沿纵向方向延伸布置，垫体（70）包括支撑板（71）以及座板（72），座板（72）的下端与支撑板（71）的上端铰接布置，支撑板（71）的下端呈固定布置，座板（72）的上端活动连接滑轨（60）；当座板（72）的上端处于滑轨（60）的上部时，座板（72）相对地面呈倾斜布置，当座板（72）的上端移动至滑轨（60）的下部时，座板（72）呈水平布置。电动车的坐垫结构的形态可根据驾驶者的需要进行不同模式的切换，满足不同需求，提高驾驶者的驾驶体验以及驾驶安全性。

Description

电动车的变形式坐垫结构 技术领域
本实用新型涉及电动车坐垫结构的技术领域，特别涉及电动车的变形式坐垫结构。
背景技术
电动车，即电力驱动车，又名电驱车；电动车分为交流电动车和直流电动车，通常说的电动车是以电池作为能量来源，通过控制器、电机等部件，将电能转化为机械能运动，以控制电流大小改变速度的车辆。
目前，随着科技发展，人们日常出行经常使用电动车，电动车的形态、大小也更具多样性；驾驶者使用电动车时，可通过站、坐、平躺等多种姿态，满足不同的驾驶需求。
现有技术中，电动车的坐垫的形态是固定，无法进行多种形式的转变，针对与驾驶者站、坐、平躺等多种姿态切换时，无法转变呈相应的形态，影响驾驶者的驾驶体验，并且，影响驾驶安全。
实用新型内容
本实用新型的目的在于提供电动车的变形式坐垫结构，旨在解决现有技术中电动车坐垫的形态单一的问题。
本实用新型是这样实现的，电动车的变形式坐垫结构，其特征在于，包括具有滑轨的底盘以及垫体，所述底盘呈纵向布置，所述滑轨沿纵向方向延伸布置，所述垫体包括支撑板以及座板，所述座板的下端与所述支撑板的上端铰接布置，所述支撑板的下端呈固定布置，所述座板的上端活动连接所述滑轨；当所述座板的上端处于所述滑轨的上部时，所述座板相对地面呈倾斜布置，当所述座板的上端移动至所述滑轨的下部时，所述座板呈水平布置。
优选的，所述座板的上端形成有第一转轴，所述第一转轴沿横向方向延伸布置，所述第一转轴与所述底盘呈固定布置；所述滑轨贯穿所述第一转轴，沿纵向方向，所述第一转轴相对滑轨移动，实现所述座板水平布置以及倾斜布置的切换。
优选的，所述座板的上端形成有第一转轴，所述第一转轴沿横向方向延伸布置，所述第一转轴与所述底盘活动连接或滑动连接；沿纵向方向，所述第一转轴相对滑轨移动，实现所述座板水平布置以及倾斜布置的切换。
其中，所述座板与底盘间设有用于使所述座板的上部与所述底盘相对固定的锁定结构。
优选的，所述支撑板的上端具有第二转轴，所述座板的下端活动连接所述第二转轴；所述第二转轴与所述第一转轴呈平行布置。
优选的，所述垫体与所述底盘之间形成内部空间，内部空间设有控制件和/或电源件。
优选的，所述底盘包括脚踏垫；所述支撑板的下端具有第三转轴，所述第三转轴沿横向方向延伸布置，所述第三转轴与所述底盘呈固定布置，所述脚踏垫活动连接所述第三转轴。
优选的，，所述底盘包括脚踏垫；所述支撑板的下端具有第三转轴，所述第三转轴沿横向方向延伸布置，所述第三转轴与所述底盘连接，所述脚踏垫安装在底盘上或所述支撑板下端。
优选的，所述底盘包括底垫，所述底垫具有所述滑轨；所述支撑板的下端与所述底垫呈固定布置，沿所述支撑板的下端至所述支撑板的上端方向，所述支撑板逐渐朝背离所述底垫方向呈倾斜布置。
优选的，所述支撑板与底垫的下端设定的位置采用第三转轴进行连接，所述第三转轴安装于底垫，所述支撑板装配于第三转轴并绕第三转轴旋转；或者所述第三转轴安装于支撑板，支撑板带动第三转轴围绕底盘旋转。
与现有技术相比，本实用新型提供的电动车的变形式坐垫结构，电动车呈站立模式时，驾驶者站立在底盘上，底盘呈纵向布置，座板的上端处于滑轨的上部，座板相对地面呈倾斜布置，底盘以及座板分别对驾驶者起到支撑作用，实现电动车呈站立模式；需要切换成坐式模式时，座板的上端移动至滑轨的下部，使座板呈水平布置，驾驶员坐在座板上，实现坐式模式；电动车的坐垫结构的形态可根据驾驶者的需要进行不同模式的切换，满足不同的需求，提高驾驶者的驾驶体验以及驾驶安全。
附图说明
图1是本发明实施例提供的变形式电动车的立体示意图；
图2是本发明实施例提供的变形式电动车的立体示意图；
图3是本发明实施例提供的变形式电动车的导轨主视示意图；
图4是本发明实施例提供的变形式电动车呈站立模式的立体示意图；
图5是本发明实施例提供的变形式电动车呈坐式模式的立体示意图；
图6是本发明实施例提供的变形式电动车呈驾驶模式的立体示意图；
图7是本发明实施例提供的变形式电动车呈平躺模式的立体示意图。
具体实施方式
为了使本实用新型的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。
本实施例的附图中相同或相似的标号对应相同或相似的部件；在本实用新型的描述中，需要理解的是，若有术语“上”、“下”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此附图中描述位置关系的用语仅用于示例性说明，不能理解为对本专利的限制，对于本领域的普通技术人员而言，可以根据具体情况理解上述术语的具体含义。
以下结合具体实施例对本实用新型的实现进行详细的描述。
参照图1-7所示，为本实用新型提供较佳实施例。
本实用新型提供的电动车的变形式坐垫结构，用于解决电动车坐垫的形态单一的问题。
电动车的变形式坐垫结构，包括底盘10以及垫体70，底盘10具有滑轨60，底盘呈10纵向布置，滑轨60沿纵向方向延伸布置，垫体70包括支撑板71以及座板72，座板72的下端与支撑板71的上端铰接布置，支撑板71的下端呈固定布置，具体的支撑板71与其他部件进行连接使用，非悬空结构，座板72的上端活动连接滑轨60；当座板72的上端处于滑轨60的上部时，座板72相对地面呈倾斜布置，当座板72的上端移动至滑轨60的下部时，座板72呈水平布置。
上述的电动车的变形式坐垫结构，电动车呈站立模式时，驾驶者站立在底盘10上，底盘10呈纵向布置，座板72的上端处于滑轨的上部，座板72相对地面呈倾斜布置，底盘10以及座板72分别对驾驶者起到支撑作用，实现电动车呈站立模式；需要切换成坐式模式时，座板72的上端移动至滑轨60的下部，从而使座板72呈水平布置，驾驶员坐在座板上，实现坐式模式；以此类推，在车辆变形时控制座板72滑至对应位置，这样，电动车的坐垫结构的形态可根据驾驶者的需要进行不同模式的切换，满足不同的需求，提高驾驶者的驾驶体验以及驾驶安全。
变形式电动车，包括底盘10、前轮组20、后轮组30、横向收缩杆40以及纵向收缩杆50，底盘10具有下端面和上端面，前轮组20处于后轮组30的前方，横向收缩杆40可收缩 或伸展，且横向收缩杆40沿横向布置，纵向收缩杆50可收缩或伸展，且纵向收缩杆50沿纵向布置。
底盘10的下端面设有导轨90，导轨90沿底盘10的长度方向延伸布置，横向收缩杆40的一端与导轨90活动连接，横向收缩杆40的另一端与后轮组30呈固定布置，具体的，横向收缩杆40的另一端与后轮组30为装配在一起的连接结构，可以是活动连接，也可以是固定连接，纵向收缩杆50的下端固定后轮组30，纵向收缩杆50的上端与导轨90活动连接；底盘10的上端面设有垫体70以及滑轨60，垫体70包括供驾驶者坐下的座板72。垫体70的下端呈固定布置，具体的支撑板71下端与其他部件进行连接使用，非悬空结构，垫体70的上端活动连接滑轨60，垫体70包括供驾驶者坐下的座板72，当垫体70的上端处于滑轨60的下部时，座板72呈水平状布置。
本实用新型涉及的变形式电动车，通过前后轮的速度差，让后轮组及所述横向收缩杆和纵向收缩杆能在导轨上滑动从而改变轴距，同时调整车辆底盘与地面的夹角，另外还需通过位于滚轮42中的锁止装置锁定后轮位置实现稳定的变形。
电动车呈站立模式时，驾驶者站立在底盘10上，底盘10呈纵向布置，横向收缩杆40适当伸长，延长前轮组20和后轮组30之间的距离，以保证整车的重心落在前后轮之间，实现电动车呈站立模式；需要切换成坐式模式时，横向收缩杆40和纵向收缩杆50分别适当伸长，垫体70的上端移动至滑轨60的下部，使座板72呈水平状布置，以适应驾驶员坐姿；需要切换成驾驶模式时，横向收缩杆40的一端沿背离前轮组20方向在导轨90移动，且移动至最远距离，同时，横向收缩杆40收缩至最短距离，纵向收缩杆50的上端沿背离前轮组20方向移动至最远距离，纵向收缩杆50收缩至最短距离，垫体70的上端移动至滑轨60的上部，使底盘10角度发生变化，适应车辆的行驶以及驾驶员的驾驶状态；这样，电动车的形态可根据驾驶者的需要进行不同模式的切换，满足不同的需求，且提高驾驶者的驾驶体验以及驾驶安全。
为了保障驾驶者的安全，该电动车内部可通过软件进一步限制非驾驶模式下的其他姿态的轴距和速度，使得该电动车仅可在不同状态下获得更优的轴距和速度。例如：
电动车呈在站立模式时，横向收缩杆40适当伸长，以延长前轮和后轮之间的距离，以保证整车中心落在前后轮之间，保证车辆的稳定性。横向收缩杆40通过长度调整来使轮距适应整车的重心分布，在站立状态时，电动车的车速限制在较低值，以保证行驶安全。
在坐式模式下，横向收缩杆40收缩，纵向收缩杆50收缩，时整体重心下移，同时，垫体70的上端移动至滑轨60的下部，使座板72呈水平状布置，在底盘10转轴的控制之下，变形部19相对支撑部18的角度也发生了变化，脚踏垫转轴控制脚踏垫80旋转一定角度以 适应坐姿的变化，坐式模式中，允许车辆中低速行驶。
在驾驶模式下，横向收缩杆40的一端沿背离前轮组20方向在导轨90移动，且移动至最远距离，同时，横向收缩杆40收缩至最短距离，纵向收缩杆50的上端沿背离前轮组20方向移动至最远距离，纵向收缩杆50收缩至最短距离，垫体70的上端移动至滑轨60的上部，使底盘10角度以及垫体70的形态发生变化，以适应车辆的行驶需要，在该模式下，车辆可达到最高行驶速度。
在平躺模式下，底盘10和座椅角度最接近人自然平躺的姿势，在此状态下，车辆行走机构将通过锁止装置锁止。
本实施例中，底盘10包括底垫17以及脚踏垫及位于底垫17上的滑轨60和导轨90，脚踏垫与底垫17呈铰接布置或安装在底盘10上或安装在第三转轴上或者安装在支撑板71下端，电动车不同模式，脚踏垫相对底垫17角度产生变形，以适应不同模式的需求；沿背离前进方向，底垫17呈拱起弧形布置；当呈站立状态时，脚踏垫背离地面朝上呈倾斜布置，使重心朝后，增强驾驶安全性。
本实施例中，底垫17的下部连接前轮组20，底垫17的上部朝背离下部方向延伸布置，实现底垫17与前轮组20的相对固定，且底垫17具有支撑范围，保证对驾驶者起到支撑作用。
再者，底垫17包括支撑部18以及变形部19，变形部19的下端连接前轮组20，变形部19的上端铰接支撑部18；变形部19的上端面设有垫体70和滑轨60，变形部19的下端面设有导轨90；后轮组30通过导轨90相对变形部19移动，使变形部19相对水平面的角度产生变化，实现不同的模式的切换，另外，支撑部18与变形部19相对角度改变，使底垫17与驾驶者更加锲合，提高驾驶舒适度。
本实施例中，底垫17设有第四转轴14，变形部19与第四转轴14呈固定布置，具体的变形部19与第四转轴14为装配在一起的连接结构，可以是活动连接，也可以是固定连接，支撑部18与第四转轴14呈活动布置，实现支撑部18相对变形部19摆动，从而调节支撑部18与变形部19之间的角度，实现驾驶模式与平躺模式的切换。
本实施例中，支撑部18设有背垫15以及头垫16，沿朝向前进方向，背垫15和头垫16分别呈拱起布置；驾驶者驾驶电动车时，背垫15对驾驶者的背部起到支撑按摩作用，对驾驶者的背部起到保护作用，同时，增强驾驶者的驾驶舒适度；头垫16对驾驶者的头部起到支撑按摩作用，对驾驶者的头部起到保护作用，同时，增强驾驶者的驾驶舒适度。
本实施例中，垫体70与底垫17之间形成内部空间，内部空间设有控制件81和/或电源件82，电源件82与控制件81电性连接；且电源件82供电，驱动前轮组20和后轮组30工 作；这样，电动车的驾驶通过控制件81控制，且电动车的模式切换也是由控制件81控制，保证模式切换的精准性，且提高驾驶安全。
本实施例中，控制件81具有电源件82检测模块，提供电源件82充电保护、低电压保护、放电过流保护等功能。
本实施例中，控制件81由嵌入式微控制器(MCU)及传感器组成，MCU控制电动车的各个横向收缩杆40、纵向收缩杆50、前轮组20、后轮组30等，传感器用于测出车辆的行驶速度、转弯速率、加减速度等，在反馈至控制器(MCU)；MCU根据使用者的控制指令来操纵车上的各个设备，并通过传感器数据来检测车辆运行状态，当传感器某项或某几项数据接近设计临界值时，MCU主动干预车辆控制以防止事故。
本实施例中，电源件82可以是动力电池，动力电池实现对各个结构供电，满足电动车的使用。
本实施例中，前轮组20包括多个前轮以及转向结构，控制件81通过转向结构控制车轮与车辆前进方向的夹角，从而实现对电动车行进方向的控制。
本实施例中，后轮组30包括多个后轮、动力电机以及制动装置，动力电机由电源件82供电，控制件81通过动力电机驱动各个后轮转动，控制电动车行驶速度和启动，控制件81通过制动装置对后轮制动，控制电动车停止。
本实施例中，垫体70包括支撑板71，支撑板71的下部呈固定布置，具体的支撑板71下端与其他部件进行连接使用，非悬空结构，支撑板71的上部与座板72的下部呈铰接布置，座板72的上部活动连接滑轨60；通过支撑板71与座板72夹角的变化，以及座板72与滑轨60的配合，实现垫体70的形态变化，满足电动车不同模式的需求。
本实施例中，滑轨60设有用于使座板72的上部与滑轨60相对固定的锁定结构，滑轨60的下部和上部分设有锁定结构，锁定结构与控制件81电性连接；在锁定结构的作用下，实现模式的固定，避免电动车使用过程中，造成模式的误切换，从而提高驾驶安全。
本实施例中，锁定结构包括锁定轴，第一转轴11具有锁定孔，控制件81控制锁定轴移动嵌入锁定孔，实现座板72的锁定。所述锁定结构还可以为安装在所述座板72上并随座板72移动的棘轮、棘轮拨片和控制件构成，所述拨片可为卡针类的拨片，其与控制件81通过弹簧连接，所述控制件81可为电磁阀等。当需要切换姿态时通过控制件81将拨片拨开，此时压缩弹簧，电动控制棘轮转动从而带动座板的移动，当移动到对应位置后松开拨片，拨片受弹簧作用压入棘轮齿轮间隙，完成锁定。
本实施例中，导轨90包括纵杆滑段92以及横杆滑段91，纵杆滑段92和横杆滑段91呈上下对接布置或者横杆滑段和纵杆滑段成一体布置，中间无格挡，横向收缩杆40的一端 与横杆滑段91呈活动连接，横向收缩杆40的另一端与后轮组30呈固定布置，纵向收缩杆50的下端固定后轮组30，纵向收缩杆50的上端与纵杆滑段92呈活动连接；当横向收缩杆40的一端处于横杆滑段91的上端，且纵向收缩杆50的上端处于纵杆滑段92的上端时，呈驾驶状态；实现纵向收缩杆50和横向收缩杆40的移动，实现模式的切换。
再者，导轨90设有限位板，限位板97处于纵杆滑段92与横杆滑段91之间或两顶端或两顶端，限位板限制横向收缩杆40的一端移动至纵杆滑段92，限位板限制纵向收缩杆50的上端移动至横杆滑段91或限位板限制横向收缩杆40、纵向收缩杆50滑出导轨；在限位板的作用下，有效避免纵向收缩杆50和横向收缩杆40造成相互影响，保证电动车的模式切换。
具体的，变形式电动车设有锁止装置，锁止装置包含驻车系统和滑轨锁止装置。当呈平躺状态时，所述驻车系统可为常用的电子驻车系统等。锁止装置限制前轮组20和后轮组30工作，变形式电动车呈停止状态；当呈平躺状态时，电动车处于停止状态，便于驾驶者休息，且保证安全。
本电动车的变形式坐垫结构，所述座板72的上端形成有第一转轴11，第一转轴11沿横向方向延伸布置，第一转轴11与底盘10呈固定布置，具体的第一转轴11与底盘10为装配在一起的连接结构，所述第一转轴11与所述底盘10采用活动连接或滑动连接，保证第一转轴11的设置稳固性；滑轨60贯穿第一转轴11，沿纵向方向，第一转轴11相对滑轨60移动，实现座板72水平布置以及倾斜布置的切换；这样，便于座板72的变形。
再者，沿横向方向，第一转轴11的两个端部分别设有定位轮，底盘10形成有两条定位槽，两个定位轮分别嵌入两个定位槽；在定位轮与定位槽的配合作用下，避免第一转轴11移动时，造成偏移，影响座板72的变形。
支撑板71的上端具有第二转轴12，座板72的下端活动连接第二转轴12；第二转轴12与第一转轴11呈平行布置；在第二转轴12的作用下，便于支撑板71与座板72的相对移动，从而便于座板72呈水平布置以及倾斜布置的切换。
另外，第二转轴12对垫体70起到加固作用，使垫体70的整体结构更具稳固，且第二转轴12有助于增强垫体70的承受力，增长垫体70的使用寿命。
所述座板72包括平直部721以及弯折部722，平直部721的下端活动连接第二转轴12，弯折部722的下部与平直部721的下端对接布置；沿弯折部722的下部至弯折部722的上部方向，弯折部722逐渐朝向滑轨60方向弯折布置；在弯折部722的作用下，驾驶者坐在座板72上，使驾驶者的重心朝后，避免驾驶者朝前滑移，影响驾驶者坐在座板72上。
再者，弯折部722朝外呈弧形布置，这样设置的好处在于，提高弯折部722与驾驶者的锲合效果，提高驾驶者的舒适度。
底盘10包括脚踏垫；支撑板71的下端具有第三转轴13，第三转轴13沿横向方向延伸布置，第三转轴13与底盘10呈固定布置，具体的，第三转轴13与底盘10为装配装配在一起的连接结构，可以是活动连接，也可以是固定连接，支撑板71绕第三转轴13旋转或者支撑板71带动第三转轴13围绕底盘10旋转，脚踏垫活动连接第三转轴13；通过第三转轴13实行脚踏垫与支撑板71及支撑板71与变形部19的相对角度的变化，使脚踏垫和支撑板适用于不用的模式，增强电动车的使用舒适度。此外，所述脚踏垫还可安装在底盘10下端或所述支撑板71下端。
脚踏垫沿背离地面朝上呈倾斜布置，使驾驶者的重心朝后，提高驾驶者的驾驶安全。
底盘10包括底垫17，底垫17具有滑轨60；支撑板71的下端与底垫17呈固定布置，具体，所述支撑板71的下端与底垫17为装配在一起的连接结构，支撑板71与底垫17的下端设定的位置采用第三转轴13进行连接，所述第三转轴安装于底垫，所述支撑板71装配于第三转轴13并绕第三转轴13旋转；或者所述第三转轴安装于支撑板71，支撑板71带动第三转轴13围绕底盘10旋转。
沿支撑板71的下端至支撑板71的上端方向，支撑板71逐渐朝背离底垫17方向呈倾斜布置；这样设置，不同模式下，支撑板71对驾驶者的影响最小，且对驾驶者起到支护作用。
底垫17沿背离支撑板71方向呈拱形弧形布置；这样，底垫17与支撑板71具有较大的距离，使内部空间具有较大的空间，便于控制件81以及电源件82的设置。
本实施例中，横向收缩杆40包括第一滚轮42以及可收缩或伸展的第一杆体41，第一杆体41的一端与第一滚轮42呈固定布置，第一杆体41的另一端与后轮组30呈固定布置，第一滚轮42形成有第一安装槽，横杆滑段91嵌入第一安装槽；通过第一杆体41的伸缩，实现对前轮组20和后轮组30之间的距离进行调节微调，通过第一滚轮42和第二滚轮52实现横向收缩杆40、纵向收缩杆50、后轮组30与导轨90的相对移动；在第一安装槽的作用下，对第一滚轮42的移动起到导向作用，便于第一滚轮42的移动。
再者，底盘10具有下端面，导轨90形成在底盘10的下端面；第一安装槽包括两个呈正对布置的第一槽壁，两个第一槽壁之间形成设置间隙，横杆滑段91处于设置间隙，避免第一滚轮42移动时，造成偏移过大。
另外，第一槽壁的外端面抵触底盘10的下端面，这样第一滚轮42移动时，第一槽壁贴合底盘10的下端面，增强第一滚轮42的移动稳定性。
第一槽壁呈圆形布置，第一槽壁的外端面朝外呈弧形布置；便于第一滚轮42移动，且降低第一槽壁对底盘10的下端面的摩擦力，从而便于第一滚轮42的移动。
为了实现横向收缩杆40、纵向收缩杆50的锁定，所述第一滚轮42、第二滚轮52及其能滑动的导轨范围上设置有滑轨锁止装置，且所述滑轨60与座板72之间的锁定结构也可采用相同的方式实现，具体如下：
两个第一槽壁形成有第一固定槽，沿横杆滑段91的宽度方向，横杆滑段91具有两个第一固定条93，第一固定条93沿横杆滑段91的长度方向延伸布置，第一固定条93贯穿固定槽；在第一固定条93与第一固定槽的配合作用下，避免第一滚轮42移动偏移过大，避免影响第一滚轮42的移动；另外，在一低固定条的作用下，避免第一滚轮42与底盘10分离。
第一安装槽包括第一槽底，第一槽底设有第一加固块，横杆滑段91设有第一加固孔95，当第一加固块嵌入第一加固孔95时，第一滚轮42与横杆滑段91呈相对固定；在第一固定孔与第一固定块的配合作用下，增强第一滚轮42与横杆滑段91的固定效果，避免模式的误切换，保证驾驶安全。
横杆滑段91的上端和下端分别设有第一加固孔95，当电动车处于站立模式或坐式模式时，横杆滑段91的上端的第一加固孔95与第一固定块配合，实现站立模式或坐式模式的固定，保证站立模式或坐式模式的使用；当电动车处于驾驶模式或平躺模式时，横杆滑段91的下端的第一加固孔95与第一固定块配合，实现驾驶模式或平躺模式的固定，保证驾驶模式或平躺模式的使用。
电动车的导轨90结构包括控制件81，控制件81控制其一第一槽壁朝向另一第一槽壁往复移动，夹持或放松横杆滑段91；当使用电动车时，选择模式后，两个第一槽壁夹持横杆滑段91，增强第一滚轮42与横杆滑段91的相对固定效果，保证各个模式的使用；当切换模式时，两个第一槽壁放松横杆滑段91，便于第一滚轮42的移动。
具体的，纵向收缩杆50包括第二滚轮52以及可收缩或伸展的第二杆体51，第二杆体51的一端与第二滚轮52呈固定布置，第二杆体51的另一端与后轮组30呈固定布置，第二滚轮52形成有第二安装槽，纵杆滑段92嵌入第二安装槽；通过第二杆体51的伸缩，实现对底盘10高度以及底盘10角度进行调节，通过第二滚轮52实现纵向收缩杆50与导轨90的相对移动；在第二安装槽的作用下，对第二滚轮52的移动起到导向作用，便于第二滚轮52的移动。
再者，第二安装槽包括两个呈正对布置的第二槽壁，两个第二槽壁之间形成设置间距，纵杆滑段92处于该设置间距，避免第二滚轮52移动时，造成偏移过大。
另外，第二槽壁的外端面抵触底盘10的下端面，这样第二滚轮52移动时，第二槽壁贴合底盘10的下端面，增强第二滚轮52的移动稳定性。
第二槽壁呈圆形布置，第二槽壁的外端面朝外呈弧形布置；便于第二滚轮52移动，且 降低第二槽壁对底盘10的下端面的摩擦力，从而便于第二滚轮52的移动。
两个第二槽壁形成有第二固定槽，沿纵杆滑段92的宽度方向，纵杆滑段92具有两个第二固定条94，第二固定条94沿纵杆滑段92的长度方向延伸布置，第二固定条94贯穿固定槽；在第二固定条94与第二固定槽的配合作用下，避免第二滚轮52移动偏移过大，避免影响第二滚轮52的移动；另外，在二低固定条的作用下，避免第二滚轮52与底盘10分离。
第二安装槽包括第二槽底，第二槽底设有第二加固块，纵杆滑段92设有第二加固孔96，当第二加固块嵌入第二加固孔96时，第二滚轮52与纵杆滑段92呈相对固定；在第二固定孔与第二固定块的配合作用下，增强第二滚轮52与纵杆滑段92的固定效果，避免模式的误切换，保证驾驶安全。
纵杆滑段92的上端和下端分别设有第二加固孔96，当电动车处于站立模式或坐式模式时，纵杆滑段92的下端的第二加固孔96与第二固定块配合，实现站立模式或坐式模式的固定，保证站立模式或坐式模式的使用；当电动车处于驾驶模式或平躺模式时，纵杆滑段92的上端的第二加固孔96与第二固定块配合，实现驾驶模式或平躺模式的固定，保证驾驶模式或平躺模式的使用。
控制件81控制其一第二槽壁朝向另一第二槽壁往复移动，夹持或放松纵杆滑段92；当使用电动车时，选择模式后，两个第二槽壁夹持纵杆滑段92，增强第二滚轮52与纵杆滑段92的相对固定效果，保证各个模式的使用；当切换模式时，两个第二槽壁放松纵杆滑段92，便于第二滚轮52的移动，便于模式的切换。
纵杆滑段92与横杆滑段91呈一体成型布置，节省材料，无需多次安设，便于导轨90的安设。
沿导轨90的宽度方向，限位板97具有横向距离，第一滚轮42具有横向宽度；限位板97的横向距离大于第一滚轮42的横向宽度；保证限位板97具有足够的限制范围，避免第一滚轮42误进入纵杆滑段92或滑出导轨90。
另外，在限位板97的作用下，有效避免第二滚轮52误进入横杆滑段91，导致第一滚轮42与第二滚轮52造成碰撞。
电动车设有多个位置传感器，各个位置传感器分别对应各个模式，各个位置传感器分别电性连接控制件81，便于控制件81对各个模式的监控以及各个模式的切换。
弯折部722与背垫15之间具有凹陷空间，驾驶员使用电动车时，当电动车处于驾驶模式或平躺模式时，驾驶者的臀部置于凹陷空间，增强驾驶员的驾驶舒适性，同时增强驾驶员的驾驶安全。
前轮组20活动连接底盘10，实现前轮组20的固定，增强电动车的整体稳定性，便于 电动车的使用，以及保证使用安全。
前轮组20活动连接垫体70，实现前轮组20的固定，增强电动车的整体稳定性，便于电动车的使用，以及保证使用安全。
前轮组20之间与驾驶者的脚步固定，类似滑轮，通过后轮组30的驱动，驾驶者脚部施加作用下，改变前轮组20的前进方向，实现转向，实现电动车的使用，以及增强驾驶趣味性。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进、排列组合等，均应包含在本实用新型的保护范围之内。

Claims (10)

  1. 电动车的变形式坐垫结构，其特征在于，包括具有滑轨的底盘以及垫体，所述底盘呈纵向布置，所述滑轨沿纵向方向延伸布置，所述垫体包括支撑板以及座板，所述座板的下端与所述支撑板的上端铰接布置，所述支撑板的下端呈固定布置，所述座板的上端活动连接所述滑轨；当所述座板的上端处于所述滑轨的上部时，所述座板相对地面呈倾斜布置，当所述座板的上端移动至所述滑轨的下部时，所述座板呈水平布置。
  2. 如权利要求1所述的电动车的变形式坐垫结构，其特征在于，所述座板的上端形成有第一转轴，所述第一转轴沿横向方向延伸布置，所述第一转轴与所述底盘呈固定布置；所述滑轨贯穿所述第一转轴，沿纵向方向，所述第一转轴相对滑轨移动，实现所述座板水平布置以及倾斜布置的切换。
  3. 如权利要求1所述的电动车的变形式坐垫结构，其特征在于，所述座板的上端形成有第一转轴，所述第一转轴沿横向方向延伸布置，所述第一转轴与所述底盘活动连接或滑动连接，所述第一转轴相对滑轨移动，实现所述座板水平布置以及倾斜布置的切换。
  4. 如权利要求1-3任意一项所述的变形式电动车，其特征在于，所述座板与底盘间设有用于使所述座板的上部与所述底盘相对固定的锁定结构。
  5. 如权利要求2或者3所述的电动车的变形式坐垫结构，其特征在于，所述支撑板的上端具有第二转轴，所述座板的下端活动连接所述第二转轴；所述第二转轴与所述第一转轴呈平行布置。
  6. 如权利要求1-3任意一项所述的电动车的变形式坐垫结构，其特征在于，所述垫体与所述底盘之间形成内部空间，内部空间设有控制件和/或电源件。
  7. 如权利要求1-3任意一项所述的电动车的变形式坐垫结构，其特征在于，所述底盘包括脚踏垫；所述支撑板的下端具有第三转轴，所述第三转轴沿横向方向延伸布置，所述第三转轴与所述底盘呈固定布置，所述脚踏垫活动连接所述第三转轴。
  8. 如权利要求1-3任意一项所述的电动车的变形式坐垫结构，其特征在于，所述底盘包括脚踏垫；所述支撑板的下端具有第三转轴，所述第三转轴沿横向方向延伸布置，所述第三转轴与所述底盘连接，所述脚踏垫安装在底盘上或所述支撑板下端。
  9. 如权利要求1-3任意一项所述的电动车的变形式坐垫结构，其特征在于，所述底盘包括底垫，所述底垫具有所述滑轨；所述支撑板的下端与所述底垫呈固定布置，沿所述支撑板的下端至所述支撑板的上端方向，所述支撑板逐渐朝背离所述底垫方向呈倾斜布置。
  10. 10、如权利要求7任意一项所述的电动车的变形式坐垫结构，其特征在于，所述支 撑板与底垫的下端设定的位置采用第三转轴进行连接，所述第三转轴安装于底垫，所述支撑板装配于第三转轴并绕第三转轴旋转；或者所述第三转轴安装于支撑板，支撑板带动第三转轴围绕底盘旋转。
PCT/CN2020/071125 2019-01-10 2020-01-09 电动车的变形式坐垫结构 WO2020143704A1 (zh)

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