CN109649550B - Deformation type electric vehicle - Google Patents
Deformation type electric vehicle Download PDFInfo
- Publication number
- CN109649550B CN109649550B CN201910024729.5A CN201910024729A CN109649550B CN 109649550 B CN109649550 B CN 109649550B CN 201910024729 A CN201910024729 A CN 201910024729A CN 109649550 B CN109649550 B CN 109649550B
- Authority
- CN
- China
- Prior art keywords
- rod
- longitudinal
- transverse
- electric vehicle
- wheel set
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 230000008602 contraction Effects 0.000 claims abstract description 55
- 230000008093 supporting effect Effects 0.000 claims description 29
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 description 15
- 238000005452 bending Methods 0.000 description 9
- 230000005484 gravity Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000036544 posture Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/01—Motorcycles with four or more wheels
-
- 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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2204/00—Adaptations for driving cycles by electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention relates to the technical field of electric vehicles and discloses a deformed electric vehicle, which comprises a chassis, a rear wheel set, a front wheel set, a transverse contraction rod and a longitudinal contraction rod, wherein the front wheel set is positioned in front of the rear wheel set, the transverse contraction rod can contract or extend and is transversely arranged, the longitudinal contraction rod can contract or extend and is longitudinally arranged, a guide rail is arranged on the lower end face of the chassis, the guide rail is extended and arranged along the length direction of the chassis, one end of the transverse contraction rod is movably connected with the guide rail, the other end of the transverse contraction rod is fixedly arranged with the rear wheel set, the rear wheel set is fixed at the lower end of the longitudinal contraction rod, and the upper end of the longitudinal contraction rod is movably connected with the guide rail; the upper end face of the chassis is provided with a cushion body and a sliding rail, the lower end of the cushion body is fixedly arranged, the upper end of the cushion body is movably connected with the sliding rail, the cushion body comprises a seat plate for a driver to sit down, and when the upper end of the cushion body is positioned at the lower part of the sliding rail, the seat plate is horizontally arranged. The mode of the electric vehicle can be switched according to the needs of the driver, so that different needs are met, and the driving experience and driving safety of the driver are improved.
Description
Technical Field
The invention relates to the technical field of electric vehicles, in particular to a deformation type electric vehicle.
Background
Electric vehicles, i.e. electrically driven vehicles, also known as electrically driven vehicles; electric vehicles are classified into ac electric vehicles and dc electric vehicles, and generally, electric vehicles are vehicles in which a battery is used as an energy source, and electric energy is converted into mechanical energy to move through a controller, a motor, and the like, so as to control the current to change the speed.
At present, along with the development of science and technology, people often use electric vehicles in daily travel, and the electric vehicles have more diversified shapes and sizes; when the electric vehicle is used by a driver, the driver can meet different driving requirements through various postures such as standing, sitting, lying and the like.
In the prior art, the form of the electric vehicle is fixed, can not be converted into various forms, and can not be converted into corresponding driving states when being switched with various postures of a driver, such as standing, sitting, lying and the like, so that the driving experience of the driver is influenced, and the driving safety is influenced.
Disclosure of Invention
The invention aims to provide a deformation type electric vehicle and aims to solve the problem of single shape of the electric vehicle in the prior art.
The invention is realized in such a way that the deformation type electric vehicle comprises a chassis with a lower end face and an upper end face, a rear wheel set, a front wheel set positioned in front of the rear wheel set, a transverse contraction rod which can contract or extend and is arranged transversely, and a longitudinal contraction rod which can contract or extend and is arranged longitudinally, wherein the lower end face of the chassis is provided with a guide rail, the guide rail is arranged in an extending way along the length direction of the chassis, one end of the transverse contraction rod is movably connected with the guide rail, the other end of the transverse contraction rod is fixedly arranged with the rear wheel set, the lower end of the longitudinal contraction rod is fixedly connected with the rear wheel set, and the upper end of the longitudinal contraction rod is movably connected with the guide rail; the upper end face of the chassis is provided with a cushion body and a sliding rail, the lower end of the cushion body is fixedly arranged, the upper end of the cushion body is movably connected with the sliding rail, the cushion body comprises a seat board for a driver to sit down, and when the upper end of the cushion body is positioned at the lower part of the sliding rail, the seat board is horizontally arranged.
Further, the chassis comprises a bottom pad and a pedal pad, wherein the pedal pad and the bottom pad are in hinged arrangement; the bottom pad is arranged in an arch shape along the direction deviating from the advancing direction; when standing, the pedal back is arranged obliquely upwards from the ground, the lower part of the bottom pad is connected with the front wheel set, and the upper part of the bottom pad extends towards the direction away from the lower part.
Further, the bottom pad comprises a supporting part and a deformation part, the lower end of the deformation part is connected with the front wheel set, and the upper end of the deformation part is hinged with the supporting part; the upper end face of the deformation part is provided with the pad body and the sliding rail, and the lower end face of the deformation part is provided with the guide rail.
Further, an inner space is formed between the pad body and the bottom pad, the inner space is provided with a control piece and a power supply piece, and the power supply piece is electrically connected with the control piece; and the power supply part supplies power to drive the front wheel set and the rear wheel set to work.
Further, the pad body comprises a supporting plate, the lower portion of the supporting plate is fixedly arranged, the upper portion of the supporting plate is hinged to the lower portion of the seat plate, and the upper portion of the seat plate is movably connected with the sliding rail.
Further, the sliding rail is provided with a locking structure for enabling the upper portion of the seat board to be fixed relative to the sliding rail, the lower portion and the upper portion of the sliding rail are provided with the locking structure, and the locking structure is electrically connected with the control piece.
Further, the guide rail comprises a longitudinal rod sliding section and a transverse rod sliding section, the longitudinal rod sliding section and the transverse rod sliding section are in up-down butt joint arrangement, one end of the transverse shrinkage rod is movably connected with the transverse rod sliding section, the other end of the transverse shrinkage rod is fixedly arranged with the rear wheel group, the lower end of the longitudinal shrinkage rod is fixedly provided with the rear wheel group, and the upper end of the longitudinal shrinkage rod is movably connected with the longitudinal rod sliding section; and when one end of the transverse contraction rod is positioned at the upper end of the transverse rod sliding section and the upper end of the longitudinal contraction rod is positioned at the upper end of the longitudinal rod sliding section, the vehicle is in a driving state.
Further, the guide rail is provided with a limiting plate, the limiting plate is located between the longitudinal rod sliding section and the transverse rod sliding section, the limiting plate limits one end of the transverse shrinkage rod to move to the longitudinal rod sliding section, and the limiting plate limits the upper end of the longitudinal shrinkage rod to move to the transverse rod sliding section.
Further, the deformation type electric vehicle is provided with a locking device, when the deformation type electric vehicle is in a lying state, the locking device limits the front wheel set and the rear wheel set to work, and the deformation type electric vehicle is in a stop state.
Further, the front wheel set is movably connected with the chassis or the cushion body.
Compared with the prior art, when the electric vehicle is in a standing mode, a driver stands on the chassis, the chassis is longitudinally arranged, the transverse contraction rod is properly extended, and the distance between the front wheel set and the rear wheel set is prolonged, so that the gravity center of the whole vehicle is ensured to fall between the front wheel and the rear wheel, and the electric vehicle is in the standing mode; when the seat type is required to be switched to the sitting mode, the transverse contraction rod and the longitudinal contraction rod are respectively and properly extended, and the upper end of the cushion body moves to the lower part of the sliding rail, so that the seat plate is horizontally arranged to adapt to the sitting position of a driver; when the driving mode is required to be switched, one end of the transverse shrinkage rod moves in the guide rail along the direction away from the front wheel set and moves to the farthest distance, meanwhile, the transverse shrinkage rod shrinks to the shortest distance, the upper end of the longitudinal shrinkage rod moves to the farthest distance along the direction away from the front wheel set, the longitudinal shrinkage rod shrinks to the shortest distance, and the upper end of the cushion body moves to the upper part of the guide rail, so that the chassis angle is changed, and the driving state of a driver and the driving state of a vehicle are adapted; therefore, the mode of the electric vehicle can be switched according to the needs of the driver, different requirements are met, and the driving experience and driving safety of the driver are improved.
Drawings
Fig. 1 is a schematic perspective view of a deformation type electric vehicle according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a modified electric vehicle according to an embodiment of the present invention;
Fig. 3 is a schematic front view of a guide rail of a deformation type electric vehicle according to an embodiment of the present invention;
Fig. 4 is a schematic perspective view of a deformation electric vehicle in a standing mode according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of a deformation electric vehicle in a sitting mode according to an embodiment of the present invention;
fig. 6 is a schematic perspective view of a deformed electric vehicle in a driving mode according to an embodiment of the present invention;
Fig. 7 is a schematic perspective view of a deformed electric vehicle in a lying mode according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
The implementation of the present invention will be described in detail below with reference to specific embodiments.
Referring to fig. 1-7, a preferred embodiment of the present invention is provided.
The invention provides a deformation type electric vehicle which is used for solving the problem of single shape of the electric vehicle.
The deformation type electric vehicle comprises a chassis 10, a front wheel set 20, a rear wheel set 30, a transverse contraction rod 40 and a longitudinal contraction rod 50, wherein the chassis 10 is provided with a lower end surface and an upper end surface, the front wheel set 20 is positioned in front of the rear wheel set 30, the transverse contraction rod 40 can contract or extend, the transverse contraction rod 40 is arranged along the transverse direction, the longitudinal contraction rod 50 can contract or extend, and the longitudinal contraction rod 50 is arranged along the longitudinal direction.
The lower end face of the chassis 10 is provided with a guide rail 90, the guide rail 90 extends along the length direction of the chassis 10, one end of a transverse contraction rod 40 is movably connected with the guide rail 90, the other end of the transverse contraction rod 40 is fixedly arranged with the rear wheel set 30, the lower end of a longitudinal contraction rod 50 is fixedly arranged with the rear wheel set 30, and the upper end of the longitudinal contraction rod 50 is movably connected with the guide rail 90; the upper end face of the chassis 10 is provided with a cushion body 70 and a slide rail 60, the lower end of the cushion body 70 is fixedly arranged, the upper end of the cushion body 70 is movably connected with the slide rail 60, the cushion body 70 comprises a seat plate 72 for a driver to sit down, and when the upper end of the cushion body 70 is positioned at the lower part of the slide rail 60, the seat plate 72 is horizontally arranged.
When the electric vehicle is in a standing mode, a driver stands on the chassis 10, the chassis 10 is longitudinally arranged, the transverse contraction rod 40 is properly extended, and the distance between the front wheel set 20 and the rear wheel set 30 is prolonged, so that the gravity center of the whole vehicle is ensured to fall between the front wheel and the rear wheel, and the standing mode of the electric vehicle is realized; when the seat mode needs to be switched, the transverse contraction rod 40 and the longitudinal contraction rod 50 are respectively and properly extended, and the upper end of the cushion body 70 moves to the lower part of the sliding rail 60, so that the seat plate 72 is horizontally arranged to adapt to the sitting posture of a driver; when the driving mode needs to be switched, one end of the transverse contraction rod 40 moves in the guide rail 90 along the direction away from the front wheel set 20 and moves to the farthest distance, meanwhile, the transverse contraction rod 40 contracts to the shortest distance, the upper end of the longitudinal contraction rod 50 moves to the farthest distance along the direction away from the front wheel set 20, the longitudinal contraction rod 50 contracts to the shortest distance, and 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 changes, and the driving state of the vehicle and the driver are adapted; therefore, the mode of the electric vehicle can be switched according to the needs of the driver, different requirements are met, and the driving experience and driving safety of the driver are improved.
When the electric vehicle is in a standing mode, the transverse contraction rod 40 is properly extended to prolong the distance between the front wheel and the rear wheel, so as to ensure that the center of the whole vehicle falls between the front wheel and the rear wheel and ensure the stability of the vehicle. The lateral contraction rod 40 adjusts the length to adapt the wheel track to the gravity center distribution of the whole vehicle, and the speed of the electric vehicle is limited to a lower value when the electric vehicle is in a standing state so as to ensure the running safety.
In the sitting mode, the transverse contraction rod 40 is contracted, the longitudinal contraction rod 50 is contracted, the center of gravity of the whole body is moved downwards, and simultaneously, the upper end of the cushion body 70 is moved to the lower part of the slide rail 60, so that the seat plate 72 is horizontally arranged, the angle of the supporting part 19 relative to the deformation part 18 is also changed under the control of the rotating shaft of the chassis 10, and the pedal rotating shaft controls the pedal 80 to rotate a certain angle to adapt to the change of the sitting posture, so that the vehicle is allowed to run at a low speed in the sitting mode.
In the driving mode, one end of the lateral contraction rod 40 moves along the direction away from the front wheel set 20 at the guide rail 90 and moves to the farthest distance, meanwhile, the lateral contraction rod 40 contracts to the shortest distance, the upper end of the longitudinal contraction rod 50 moves to the farthest distance along the direction away from the front wheel set 20, the longitudinal contraction rod 50 contracts to the shortest distance, the upper end of the cushion body 70 moves to the upper part of the slide rail 60, the angle of the chassis 10 and the shape of the cushion body 70 are changed to adapt to the driving requirement of the vehicle, and in the mode, the vehicle can reach the highest driving speed.
In the lying mode, the chassis 10 and the seat angle are closest to the posture in which the person naturally lies flat, in which state the vehicle running gear will be locked by the locking mechanism.
In this embodiment, the chassis 10 includes a bottom pad 17 and a pedal pad, the pedal pad and the bottom pad 17 are hinged, and the pedal pad is deformed relative to the bottom pad 17 in different modes of the electric vehicle, so as to adapt to the requirements of different modes; the base cushion 17 is arranged in an arched manner in the direction facing away from the advancing direction; when in a standing state, the pedal backing is arranged obliquely upwards from the ground, so that the gravity center is backwards, and the driving safety is enhanced.
The front wheel set 20 is connected to the lower part of base cushion 17, and the upper portion of base cushion 17 extends towards deviating from lower part direction and arranges, realizes the relative fixation of base cushion 17 and front wheel set 20, and base cushion 17 has the supporting range, guarantees to play the supporting role to the driver.
Furthermore, the bottom pad 17 comprises a supporting part 19 and a deformation part 18, wherein the lower end of the deformation part 18 is connected with a front wheel set 20, and the upper end of the deformation part 18 is hinged with the supporting part 19; the upper end surface of the deformation part 18 is provided with a pad body 70 and a slide rail 60, and the lower end surface of the deformation part 18 is provided with a guide rail 90; the front wheel set 20 and the rear wheel set 30 move relative to the deformation part 18 through the guide rail 90, so that the angle of the deformation part 18 relative to the horizontal plane is changed, different modes are switched, and in addition, the relative angle of the support part 19 and the deformation part 18 is changed, so that the bottom pad 17 is more engaged with a driver, and the driving comfort is improved.
The bottom pad 17 is provided with a fourth rotating shaft 14, the supporting part 19 and the fourth rotating shaft 14 are fixedly arranged, the deformation part 18 and the fourth rotating shaft 14 are movably arranged, and the deformation part 18 swings relative to the supporting part 19, so that the angle between the deformation part 18 and the supporting part 19 is adjusted, and the switching between the driving mode and the lying mode is realized.
The support part 19 is provided with a back cushion 15 and a head cushion 16, and the back cushion 15 and the head cushion 16 are respectively arranged in an arch manner along the forward direction; when the driver drives the electric vehicle, the back cushion 15 plays a role in supporting and massaging the back of the driver, plays a role in protecting the back of the driver, and simultaneously enhances the driving comfort of the driver; the head cushion 16 plays a role of supporting and massaging the head of the driver, plays a role of protecting the head of the driver, and enhances the driving comfort of the driver.
An inner space is formed between the pad body 70 and the bottom pad 17, the inner space is provided with a control piece 81 and a power piece 82, and the power piece 82 is electrically connected with the control piece 81; and the power supply 82 supplies power to drive the front wheel set 20 and the rear wheel set 30 to work; thus, 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, so that the accuracy of the mode switching is ensured, and the driving safety is improved.
The control member 81 has a power member 82 detection module, and provides functions of charging protection, low voltage protection, discharging overcurrent protection and the like for the power member 82.
The control member 81 is composed of an embedded Microcontroller (MCU) and a sensor, the MCU controls each of the lateral contraction bars 40, the longitudinal contraction bars 50, the front wheel group 20, the rear wheel group 30, etc. of the electric vehicle, the sensor is used for measuring the running speed, turning speed, acceleration and deceleration, etc. of the vehicle, and the sensor is fed back to the controller (MCU); the MCU controls various devices on the vehicle according to control instructions of a user, detects the running state of the vehicle through sensor data, and actively intervenes in the vehicle control to prevent accidents when one or more items of data of the sensor approach a design critical value.
The power supply 82 may be a power battery that provides power to various structures to meet the use of the electric vehicle.
The front wheel set 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 forward direction through the steering structure, thereby realizing control of the electric vehicle forward direction.
The front wheel set 20 comprises a plurality of rear wheels, a power motor and a braking device, the power motor is powered by a power supply part 82, a control part 81 drives each rear wheel to rotate through the power motor, the running speed and the starting of the electric vehicle are controlled, and the control part 81 brakes the rear wheels through the braking device to control the electric vehicle to stop.
The cushion body 70 comprises a supporting plate 71, the lower part of the supporting plate 71 is fixedly arranged, the upper part of the supporting plate 71 is hinged with the lower part of the seat plate 72, and the upper part of the seat plate 72 is movably connected with the sliding rail 60; through the change of the included angle between the supporting plate 71 and the seat plate 72 and the cooperation of the seat plate 72 and the sliding rail 60, the form change of the cushion body 70 is realized, and the requirements of different modes of the electric vehicle are met.
The upper portion of the seat plate 72 is formed with a first rotating shaft 11, the first rotating shaft 11 is movably connected with the sliding rail 60, and the first rotating shaft 11 moves relative to the sliding rail 60 to realize deformation of the seat plate 72.
The sliding rail 60 is provided with a locking structure for relatively fixing the upper part of the seat plate 72 and the sliding rail 60, the lower part and the upper part of the sliding rail 60 are provided with locking structures, and the locking structures are electrically connected with the control member 81; under the effect of the locking structure, mode fixing is realized, and misoperation of mode switching caused in the using process of the electric vehicle is avoided, so that driving safety is improved.
The locking structure comprises a locking shaft, the first rotating shaft 11 is provided with a locking hole, and the control member 81 controls the locking shaft to move and be embedded into the locking hole, so that the seat plate 72 is locked.
The guide rail 90 comprises a longitudinal rod sliding section 92 and a transverse rod sliding section 91, the longitudinal rod sliding section 92 and the transverse rod sliding section 91 are in up-down butt joint arrangement, one end of the transverse shrinkage rod 40 is movably connected with the transverse rod sliding section 91, the other end of the transverse shrinkage rod 40 is fixedly arranged with the rear wheel set 30, the lower end of the longitudinal shrinkage rod 50 is fixedly arranged with the rear wheel set 30, and the upper end of the longitudinal shrinkage rod 50 is movably connected with the longitudinal rod sliding section 92; when one end of the transverse contraction rod 40 is positioned at the upper end of the transverse rod sliding section 91 and the upper end of the longitudinal contraction rod 50 is positioned at the upper end of the longitudinal rod sliding section 92, the driving state is realized; the longitudinal retraction lever 50 and the lateral retraction lever 40 are moved to switch modes.
Furthermore, the guide rail 90 is provided with a limiting plate, the limiting plate 97 is positioned between the longitudinal rod sliding section 92 and the transverse rod sliding section 91, the limiting plate limits one end of the transverse contraction rod 40 to move to the longitudinal rod sliding section 92, and the limiting plate limits the upper end of the longitudinal contraction rod 50 to move to the transverse rod sliding section 91; under the action of the limiting plate, the mutual influence of the longitudinal shrinkage rod 50 and the transverse shrinkage rod 40 is effectively avoided, and the mode switching of the electric vehicle is ensured.
Specifically, the deformation type electric vehicle is provided with a locking device, and when the electric vehicle is in a lying state, the locking device limits the front wheel set 20 and the rear wheel set 30 to work, and the deformation type electric vehicle is in a stop state; when the electric vehicle is in a lying state, the electric vehicle is in a stop state, so that a driver can rest conveniently, and safety is ensured.
In this embodiment, the upper end of the seat plate 72 is formed with a first rotating shaft 11, the first rotating shaft 11 is arranged in an extending manner along the transverse direction, and the first rotating shaft 11 and the chassis 10 are fixedly arranged, so that the setting stability of the first rotating shaft 11 is ensured; the sliding rail 60 penetrates through the first rotating shaft 11, and the first rotating shaft 11 moves relative to the sliding rail 60 along the longitudinal direction, so that the seat plate 72 is horizontally arranged and the inclination is switched; in this way, deformation of the seat plate 72 is facilitated.
Furthermore, in the transverse direction, 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 into the two positioning grooves; under the cooperation of the positioning wheel and the positioning groove, the deformation of the seat plate 72 is prevented from being influenced by the deflection caused by the movement of the first rotating shaft 11.
The upper end of the supporting plate 71 is provided with a second rotating shaft 12, and the lower end of the seat plate 72 is movably connected with the second rotating shaft 12; the second rotating shaft 12 is arranged in parallel with the first rotating shaft 11; the relative movement of the support plate 71 and the seat plate 72 is facilitated by the second rotation shaft 12, thereby facilitating the switching of the horizontal arrangement and the inclined arrangement of the seat plate 72.
In addition, the second rotating shaft 12 plays a role in reinforcing the pad 70, so that the overall structure of the pad 70 is more stable, and the second rotating shaft 12 is beneficial to enhancing the bearing capacity of the pad 70 and prolonging the service life of the pad 70.
The seat board 72 comprises a straight part 721 and a bending part 722, the lower end of the straight part 721 is movably connected with the second rotating shaft 12, and the lower part of the bending part 722 is in butt joint with the lower end of the straight part 721; along the direction from the lower part of the bending part 722 to the upper part of the bending part 722, the bending part 722 is gradually bent towards the sliding rail 60; under the action of the bending part 722, the driver sits on the seat plate 72, so that the gravity center of the driver faces backwards, and the driver is prevented from sliding forwards to be influenced by sitting on the seat plate 72.
Furthermore, the bending portion 722 is arranged outwards in an arc shape, which has the advantage of improving the wedging effect of the bending portion 722 and the driver and improving the comfort of the driver.
The chassis 10 includes a foot pad; the lower end of the supporting plate 71 is provided with a third rotating shaft 13, the third rotating shaft 13 extends along the transverse direction, the third rotating shaft 13 and the chassis 10 are fixedly arranged, and the pedal pad is movably connected with the third rotating shaft 13; the third rotating shaft 13 changes the relative angle between the pedal pad and the supporting plate 71, so that the pedal pad is suitable for a non-use mode, and the use comfort of the electric vehicle is enhanced.
The pedal pad is arranged in an inclined way upwards along the direction away from the ground, so that the gravity center of the driver is backwards, and the driving safety of the driver is improved.
The chassis 10 comprises a base pad 17, the base pad 17 having a slide rail 60; the lower end of the supporting plate 71 is fixedly arranged with the bottom pad 17, and the supporting plate 71 gradually inclines towards the direction away from the bottom pad 17 along the direction from the lower end of the supporting plate 71 to the upper end of the supporting plate 71; so configured, the support plate 71 has minimal impact on the driver and provides a supporting effect on the driver in different modes.
The bottom pad 17 is arranged in an arch shape along a direction away from the support plate 71; in this way, the base 17 has a large distance from the support plate 71, so that the inner space has a large space, facilitating the arrangement of the control member 81 and the power supply member 82.
In this embodiment, the transverse contracting rod 40 includes a first roller 42 and a first rod 41 that can be contracted or extended, one end of the first rod 41 is fixedly arranged with the first roller 42, the other end of the first rod 41 is fixedly arranged with the rear wheel set 30, the first roller 42 is formed with a first mounting groove, and the cross rod sliding section 91 is embedded in the first mounting groove; the distance between the front wheel set 20 and the rear wheel set 30 is adjusted by the expansion and contraction of the first rod body 41, and the relative movement of the transverse contraction rod 40 and the guide rail 90 is realized by the first roller 42; the first roller 42 is guided by the first mounting groove, so that the first roller 42 can move conveniently.
Further, the chassis 10 has a lower end surface, and the guide rail 90 is formed at the lower end surface of the chassis 10; the first mounting groove comprises two first groove walls which are arranged opposite to each other, a setting gap is formed between the two first groove walls, and the cross bar sliding section 91 is positioned in the setting gap, so that the first roller 42 is prevented from being excessively large in deflection when moving.
In addition, the outer end surface of the first groove wall abuts against 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, and the movement stability of the first roller 42 is enhanced.
The first groove wall is circularly arranged, and the outer end surface of the first groove wall is outwards in an arc shape; the first roller 42 is facilitated to move, and the friction of the first groove wall against the lower end surface of the chassis 10 is reduced, thereby facilitating the movement of the first roller 42.
The two first groove walls are provided with first fixing grooves, the cross bar sliding section 91 is provided with two first fixing strips 93 along the width direction of the cross bar sliding section 91, the first fixing strips 93 are arranged in an extending mode along the length direction of the cross bar sliding section 91, and the first fixing strips 93 penetrate through the fixing grooves; under the cooperation of the first fixing strips 93 and the first fixing grooves, the movement deviation of the first roller 42 is prevented from being too large, and the movement of the first roller 42 is prevented from being influenced; in addition, the first roller 42 is prevented from being separated from the chassis 10 by a low fixing bar.
The first mounting groove comprises a first groove bottom, a first reinforcing block is arranged at the first groove bottom, a first reinforcing hole 95 is formed in the cross bar sliding section 91, and when the first reinforcing block is embedded into the first reinforcing hole 95, the first roller 42 and the cross bar sliding section 91 are relatively fixed; under the cooperation of the first fixing hole and the first fixing block, the fixing effect of the first roller 42 and the cross bar sliding section 91 is enhanced, the error switching of modes is avoided, and the driving safety is ensured.
The upper end and the lower end of the cross bar sliding section 91 are respectively provided with a first reinforcing hole 95, when the electric vehicle is in a standing mode or a sitting mode, the first reinforcing holes 95 at the upper end of the cross bar sliding section 91 are matched with the first fixed block, so that the standing mode or the sitting mode is fixed, and the standing mode or the sitting mode is ensured to be used; when the electric vehicle is in the driving mode or the lying mode, the first reinforcing hole 95 at the lower end of the cross bar sliding section 91 is matched with the first fixing block, so that the driving mode or the lying mode is fixed, and the driving mode or the lying mode is ensured to be used.
The guide rail 90 structure of the electric vehicle comprises a control member 81, wherein the control member 81 controls one first groove wall of the control member to reciprocate towards the other first groove wall so as to clamp or loosen the cross bar sliding section 91; when the electric vehicle is used, after the modes are selected, the two first groove walls clamp the cross bar sliding section 91, so that the relative fixing effect of the first roller 42 and the cross bar sliding section 91 is enhanced, and the use of each mode is ensured; when the mode is switched, the two first groove walls relax the rail slide 91 facilitating movement of the first roller 42.
Specifically, the longitudinal shrinkage rod 50 includes a second roller 52 and a second retractable or extendable rod body 51, one end of the second rod body 51 is fixedly arranged with the second roller 52, the other end of the second rod body 51 is fixedly arranged with the rear wheel set 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; the height of the chassis 10 and the angle of the chassis 10 are adjusted by the extension and retraction of the second rod body 51, and the relative movement of the longitudinal contraction rod 50 and the guide rail 90 is realized by the second roller 52; the movement of the second roller 52 is guided by the second mounting groove, facilitating the movement of the second roller 52.
Furthermore, the second mounting groove comprises two second groove walls which are arranged opposite to each other, a setting interval is formed between the two second groove walls, and the longitudinal rod sliding section 92 is positioned at the setting interval, so that the overlarge deviation caused by the movement of the second roller 52 is avoided.
In addition, the outer end surface of the second groove wall abuts against 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, and the movement stability of the second roller 52 is enhanced.
The second groove wall is circularly arranged, and the outer end surface of the second groove wall is outwards in an arc shape; the movement of the second roller 52 is facilitated, and the friction of the second groove wall against the lower end surface of the chassis 10 is reduced, thereby facilitating the movement of the second roller 52.
The two second groove walls are provided with second fixing grooves, the longitudinal rod sliding section 92 is provided with two second fixing strips 94 along the width direction of the longitudinal rod sliding section 92, the second fixing strips 94 are arranged in an extending mode along the length direction of the longitudinal rod sliding section 92, and the second fixing strips 94 penetrate through the fixing grooves; under the cooperation of the second fixing strips 94 and the second fixing grooves, the second roller 52 is prevented from moving and deviating too much, and the movement of the second roller 52 is prevented from being influenced; in addition, the second roller 52 is prevented from being separated from the chassis 10 by the two low fixing bars.
The second mounting groove comprises a second groove bottom, a second reinforcing block is arranged at the second groove bottom, a second reinforcing hole 96 is formed in the longitudinal rod sliding section 92, and when the second reinforcing block is embedded into the second reinforcing hole 96, the second roller 52 and the longitudinal rod 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 rod sliding section 92 is enhanced, the error switching of modes is avoided, and the driving safety is ensured.
The upper end and the lower end of the longitudinal rod sliding section 92 are respectively provided with a second reinforcing hole 96, when the electric vehicle is in a standing mode or a sitting mode, the second reinforcing holes 96 at the lower end of the longitudinal rod sliding section 92 are matched with the second fixing blocks, so that the standing mode or the sitting mode is fixed, and the standing mode or the sitting mode is ensured; when the electric vehicle is in the driving mode or the lying mode, the second reinforcing hole 96 at the upper end of the longitudinal rod sliding section 92 is matched with the second fixing block, so that the driving mode or the lying mode is fixed, and the driving mode or the lying mode is ensured to be used.
The control member 81 controls one second groove wall to reciprocate towards the other second groove wall to clamp or loosen the longitudinal rod sliding section 92; when the electric vehicle is used, after the modes are selected, the two second groove walls clamp the longitudinal rod sliding sections 92, so that the relative fixing effect of the second roller 52 and the longitudinal rod sliding sections 92 is enhanced, and the use of each mode is ensured; when the mode is switched, the two second groove walls loosen the longitudinal bar sliding section 92, so that the second roller 52 can move conveniently, and the mode is switched conveniently.
The longitudinal rod sliding sections 92 and the transverse rod sliding sections 91 are integrally formed, so that materials are saved, multiple installation is not needed, and the guide rail 90 is convenient to install.
Along the width direction of the guide rail 90, the limiting plate 97 has a lateral distance, and the first roller 42 has a lateral width; the lateral distance of the limiting plate 97 is greater than the lateral width of the first roller 42; the limiting plate 97 is ensured to have a sufficient limiting range, and the first roller 42 is prevented from entering the longitudinal rod sliding section 92 by mistake.
In addition, under the action of the limiting plate 97, the second roller 52 is effectively prevented from entering the cross bar sliding section 91 by mistake, so that the first roller 42 collides with the second roller 52.
The electric vehicle is provided with a plurality of position sensors, each position sensor corresponds to each mode respectively, each position sensor is electrically connected with the control member 81 respectively, and monitoring of each mode and switching of each mode by the control member 81 are facilitated.
The bending part 722 and the back pad 15 are provided with a concave space therebetween, and when the electric vehicle is in a driving mode or a lying mode, the buttocks of the driver are placed in the concave space, so that the driving comfort of the driver is enhanced, and the driving safety of the driver is enhanced.
The front wheel set 20 is movably connected with the chassis 10, so that the front wheel set 20 is fixed, the overall stability of the electric vehicle is enhanced, the electric vehicle is convenient to use, and the use safety is ensured.
The front wheel set 20 is movably connected with the cushion body 70, so that the front wheel set 20 is fixed, the overall stability of the electric vehicle is enhanced, the electric vehicle is convenient to use, and the use safety is ensured.
The front wheel sets 20 are fixed with the footsteps of a driver, like pulleys, and under the action of the foot of the driver, the advancing direction of the front wheel sets 20 is changed through the driving of the rear wheel sets 30, so that steering is realized, the use of the electric vehicle is realized, and the driving interestingness is enhanced.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. The deformation type electric vehicle is characterized by comprising a chassis, a rear wheel group, a front wheel group, a retractable or extensible transverse shrinkage rod and a retractable or extensible longitudinal shrinkage rod, wherein the chassis is provided with a lower end face and an upper end face, the front wheel group is positioned in front of the rear wheel group, the retractable or extensible transverse shrinkage rod is arranged along the transverse direction, the longitudinal shrinkage rod is arranged along the longitudinal direction of the chassis, the lower end face of the chassis is provided with a guide rail, one end of the transverse shrinkage rod is movably connected with the guide rail, the other end of the transverse shrinkage rod is fixedly arranged with the rear wheel group, the lower end of the longitudinal shrinkage rod is fixedly connected with the rear wheel group, and the upper end of the longitudinal shrinkage rod is movably connected with the guide rail; the upper end face of the chassis is provided with a cushion body and a sliding rail, the lower end of the cushion body is fixedly arranged, the upper end of the cushion body is movably connected with the sliding rail, the cushion body comprises a seat board for a driver to sit down, and when the upper end of the cushion body is positioned at the lower part of the sliding rail, the seat board is horizontally arranged;
The chassis comprises a bottom pad and a pedal pad, wherein the pedal pad and the bottom pad are in hinged arrangement; the bottom pad is arranged in an arch shape along the direction deviating from the advancing direction; when in a standing state, the pedal back is obliquely arranged upwards from the ground, the lower part of the bottom cushion is connected with the front wheel set, and the upper part of the bottom cushion extends towards the direction away from the lower part;
The bottom pad comprises a supporting part and a deformation part, the lower end of the deformation part is connected with the front wheel set, and the upper end of the deformation part is hinged with the supporting part; the upper end face of the deformation part is provided with the pad body and the sliding rail, and the lower end face of the deformation part is provided with the guide rail;
an inner space is formed between the pad body and the bottom pad, a control piece and a power supply piece are arranged in the inner space, and the power supply piece is electrically connected with the control piece; and the power supply part supplies power to drive the front wheel set and the rear wheel set to work.
2. The transformable electric vehicle of claim 1, wherein the cushion body comprises a support plate, wherein the lower part of the support plate is fixedly arranged, the upper part of the support plate is hinged with the lower part of the seat plate, and the upper part of the seat plate is movably connected with the sliding rail.
3. The transformable electric vehicle of claim 2, wherein the sliding rail is provided with a locking structure for relatively fixing the upper portion of the seat plate and the sliding rail, the lower portion and the upper portion of the sliding rail are provided with the locking structure, and the locking structure is electrically connected with the control member.
4. A transformable electric vehicle according to any one of claims 1-3, wherein the guide rail comprises a longitudinal rod sliding section and a transverse rod sliding section, the longitudinal rod sliding section and the transverse rod sliding section are in up-down butt joint arrangement, one end of the transverse shrinkage rod is movably connected with the transverse rod sliding section, the other end of the transverse shrinkage rod is fixedly arranged with the rear wheel group, the lower end of the longitudinal shrinkage rod is fixedly arranged with the rear wheel group, and the upper end of the longitudinal shrinkage rod is movably connected with the longitudinal rod sliding section; and when one end of the transverse contraction rod is positioned at the upper end of the transverse rod sliding section and the upper end of the longitudinal contraction rod is positioned at the upper end of the longitudinal rod sliding section, the vehicle is in a driving state.
5. The transformable electric vehicle of claim 4, wherein the guide rail is provided with a limiting plate, the limiting plate is positioned between the longitudinal rod sliding section and the transverse rod sliding section, the limiting plate limits one end of the transverse contracting rod to move to the longitudinal rod sliding section, and the limiting plate limits the upper end of the longitudinal contracting rod to move to the transverse rod sliding section.
6. A transformable electric vehicle according to any one of claims 1 to 3, wherein the transformable electric vehicle is provided with a locking device which restricts the operation of the front wheel set and the rear wheel set when in a lying state, and wherein the transformable electric vehicle is in a stopped state.
7. A transformable electric vehicle according to any one of claims 1 to 3, wherein the front wheel set is movably connected to the chassis or movably connected to the cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910024729.5A CN109649550B (en) | 2019-01-10 | 2019-01-10 | Deformation type electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910024729.5A CN109649550B (en) | 2019-01-10 | 2019-01-10 | Deformation type electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109649550A CN109649550A (en) | 2019-04-19 |
| CN109649550B true CN109649550B (en) | 2024-06-21 |
Family
ID=66118803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910024729.5A Active CN109649550B (en) | 2019-01-10 | 2019-01-10 | Deformation type electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109649550B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209938827U (en) * | 2019-01-10 | 2020-01-14 | 文余 | Deformation type electric vehicle |
| CN209870614U (en) * | 2019-01-10 | 2019-12-31 | 文余 | Deformation type cushion structure of electric vehicle |
| CN113893106B (en) * | 2021-11-11 | 2024-05-24 | 河北工业大学 | Single-power source posture free-transformation aging assisting device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209938827U (en) * | 2019-01-10 | 2020-01-14 | 文余 | Deformation type electric vehicle |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2839258B1 (en) * | 2002-05-02 | 2005-09-09 | Georges Grosso | Walker SEE |
| DE102005019083A1 (en) * | 2005-04-23 | 2006-10-26 | Andreas Leutz | Convertible upright-recumbent bicycle has front telescopic guide connected through longitudinal member to rear wheel swing bar with length-adjustable gas spring connected between frame and bar |
| CN100445159C (en) * | 2006-06-30 | 2008-12-24 | 宁波Gqy视讯股份有限公司 | Stand and sit dual-purpose self-balancing two-wheeled vehicle |
| TWM315197U (en) * | 2006-11-17 | 2007-07-11 | Lifebatt Co Ltd | Intelligent tricycle capable of altering riding modes |
| CN201228037Y (en) * | 2008-06-16 | 2009-04-29 | 周惠兴 | Two-wheel self balancing electric motor vehicle |
| CN201258055Y (en) * | 2008-06-30 | 2009-06-17 | 世同金属(昆山)有限公司 | Slumber tricycle |
| CN202574546U (en) * | 2012-02-11 | 2012-12-05 | 戴维峰 | Lying type pedal, motor and solar three-driven closed four-wheel bicycle |
| CN202703689U (en) * | 2012-06-16 | 2013-01-30 | 宋子奎 | Narrow type low-barycenter light-weight economical all-weather electric vehicle |
| EP2922745A2 (en) * | 2012-11-26 | 2015-09-30 | Green Ride Ltd. | Foldable motorized scooter |
| CN107719550A (en) * | 2017-09-23 | 2018-02-23 | 南京律智诚专利技术开发有限公司 | A kind of intelligent balance car based on GPS positioning system |
-
2019
- 2019-01-10 CN CN201910024729.5A patent/CN109649550B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209938827U (en) * | 2019-01-10 | 2020-01-14 | 文余 | Deformation type electric vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109649550A (en) | 2019-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109649550B (en) | Deformation type electric vehicle | |
| JP2780320B2 (en) | Power seat slide device for automobile | |
| CN209870614U (en) | Deformation type cushion structure of electric vehicle | |
| JP6925923B2 (en) | Electric vehicle | |
| CN209938827U (en) | Deformation type electric vehicle | |
| CN209870627U (en) | Guide rail structure of electric vehicle | |
| CN100415194C (en) | Chair and wheel chair | |
| JP4369903B2 (en) | Vehicle seat device | |
| JPH10314231A (en) | Traveling vehicle with seat position holding mechanism | |
| CN111301601B (en) | Electric bicycle | |
| KR101574397B1 (en) | Leg type segway | |
| CN104908614A (en) | Seat guide mechanism, seat drive movable mechanism and seat drive system | |
| JP5182491B2 (en) | Traveling vehicle | |
| KR101473862B1 (en) | Two wheel self balancing wheelchair | |
| CN210158814U (en) | Electric wheelchair | |
| KR19980044089U (en) | Car seat | |
| JP5105076B2 (en) | Traveling vehicle | |
| JP5105077B2 (en) | Traveling vehicle | |
| JPH0663425U (en) | Power slide sheet energization structure | |
| CN219544584U (en) | Commercial vehicle pedal | |
| CN222399236U (en) | Electric wheelchair | |
| CN212756166U (en) | Welfare mechanism and vehicle that has it | |
| KR20130043281A (en) | A rollover prevention algorithm designe for in-wheel type wheelchair | |
| KR20130090432A (en) | A chair to prevent motion sickness | |
| JP5105078B2 (en) | Traveling vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |