CN203372330U - Electric self-balancing monocycle with foldable handlebar - Google Patents

Electric self-balancing monocycle with foldable handlebar Download PDF

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Publication number
CN203372330U
CN203372330U CN201320445861.1U CN201320445861U CN203372330U CN 203372330 U CN203372330 U CN 203372330U CN 201320445861 U CN201320445861 U CN 201320445861U CN 203372330 U CN203372330 U CN 203372330U
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CN
China
Prior art keywords
self
handgrip
handle stem
balancing electronic
handle
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Expired - Fee Related
Application number
CN201320445861.1U
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Chinese (zh)
Inventor
钟淑娣
其他发明人请求不公开姓名
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JIAXING SIMAILONG ELECTRONIC TECHNOLOGY Co Ltd
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JIAXING SIMAILONG ELECTRONIC TECHNOLOGY Co Ltd
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Application filed by JIAXING SIMAILONG ELECTRONIC TECHNOLOGY Co Ltd filed Critical JIAXING SIMAILONG ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN201320445861.1U priority Critical patent/CN203372330U/en
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    • 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
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B62K11/007—Automatic balancing machines with single main ground engaging wheel or coaxial wheels supporting a rider
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/66—Arrangements of batteries
    • 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
    • B62K1/00—Unicycles
    • 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
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B62K11/14—Handlebar constructions, or arrangements of controls thereon, specially adapted thereto
    • 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
    • B62K15/00—Collapsible or foldable cycles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/14—Vehicles with one wheel only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/40—Electrical machine applications
    • B60L2220/44—Wheel Hub motors, i.e. integrated in the wheel hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2260/00—Operating Modes
    • B60L2260/20—Drive modes; Transition between modes
    • B60L2260/34—Stabilising upright position of vehicles, e.g. of single axle vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B62M6/60—Rider propelled cycles with auxiliary electric motor power-driven at axle parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/80—Accessories, e.g. power sources; Arrangements thereof
    • B62M6/90—Batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Abstract

The utility model provides an electric self-balancing monocycle with a foldable handlebar. The electric self-balancing monocycle with the foldable handlebar comprises a machine shell, a motor wheel, a controller, pedals and a battery, wherein the controller and the battery are arranged inside the machine shell, the pedals are arranged at the lower ends of the two sides of the machine shell respectively, the controller is used for having control over operation of the electric self-balancing monocycle, and the battery is used for supplying electricity to the electric self-balancing monocycle. The electric self-balancing monocycle with the foldable handlebar is characterized by further comprising the foldable handlebar, wherein the foldable handlebar is arranged at the front end of a body of the electric self-balancing monocycle, and the external dimensions of the foldable handlebar can be reduced through stretching and contraction and/or folding operation. A user can conveniently have control over balance and the direction of the body of the electric self-balancing monocycle with the foldable handlebar, and carrying and storage are convenient.

Description

A kind of band can fold the Self-balancing electronic wheelbarrow of handgrip
Technical field
The utility model relates to Self-balancing electronic wheelbarrow field, is specifically related to the Self-balancing electronic wheelbarrow of controlling with handgrip.
Background technology
The Self-balancing electronic wheelbarrow be suitable for travelling frequently every day use or during weekend as an outdoor activity.At environmental pollution, under day by day serious background, the Self-balancing electronic wheelbarrow, as a kind of walking-replacing tool of novel environment friendly, can be alleviated consumption and the aerial contamination of resource.
The Self-balancing electronic wheelbarrow is controlled the anterior-posterior balance of car body by the reversible pendulum system principle, the user only need keep the left and right balance of car body.After the user is placed on pin respectively on the folding step of wheel both sides, the health that turns forward gently is to advance, and receding is to slow down, left and the health that is tilted to the right be to turn.It is more severe that body forward tilts, and speed is just faster, and a series of revolving gears in car guarantee that it can keep balance.
The Self-balancing electronic wheelbarrow is energy-saving and environmental protection of new generation, portable walking-replacing tool, and it is inner by programming control, and speed limit, at 16km/h, is taken into account road speed when assurance is safe.Charge 2 hours, the 25km that can travel, short distance is ridden instead of walk very convenient, can replace public transport and subway.The electric unicycle bodily form is small and exquisite, easy to carry, and the lightest a 9.8kg that only has can directly put the boot of automobile into, mentions family or office.
As U.S. patent of invention US2011220427A1 user is placed on pin respectively on the pedal of wheel both sides, clamp car body by medial leg, regulate centre of body weight and realize the left and right balance.Because the user just controls the balance of car body by bipod and shank, cause balance very difficult, during enforcement, turn round wayward.Beginner particularly, for the pin leg have an effect and the center of gravity of health is controlled not goodly, most beginner's medial legs can produce pain.Meeting accident while falling, the user can't be the car controlling body, easily meets accident to wound or car body damages.
Be provided with handgrip and car as Chinese invention patent 201210104067 in the upper end of car body and sit, make user's trick all contact with car body, the user controls balance and the direction of car body better.But, because handgrip and vehicle seat are provided with too much structure, car body is small and exquisite not, causes car body that the restriction of occasion is arranged.While being with bus and subway, station is too large with space.Be difficult for putting into the boot of automobile, family or office.
The utility model content
The purpose of this utility model is to provide balance and the direction that a kind of user of contributing to controls car body, the Self-balancing electronic wheelbarrow that is convenient for carrying simultaneously and deposits.
For achieving the above object, the Self-balancing electronic wheelbarrow that the utility model provides a kind of band can fold handgrip, described Self-balancing electronic wheelbarrow comprises casing, electric locomotive wheel, controller, stretcher and battery, wherein, described controller and described battery are placed in described casing inside, described stretcher is positioned at both sides, described Self-balancing electronic wheelbarrow lower end, described controller is for controlling the operation of described Self-balancing electronic wheelbarrow, described battery is used to described Self-balancing electronic wheelbarrow power supply, it is characterized in that, described Self-balancing electronic wheelbarrow also comprises the handgrip that can fold, described handgrip is located at the front end of described Self-balancing electronic wheelbarrow, and described handgrip can be by shrinking and/or folding its outside dimension that reduces.
In a preferred embodiment of the present utility model, described controller comprises central process unit, accelerometer, gyroscope, motor drives and battery protection, wherein, described accelerometer and the gyroscope barycentre offset that angle of inclination and pitch velocity degree of will speed up meter and gyroscope detect during the inspection vehicle running body respectively feeds back to central process unit, adjust the balance of car body front and back by specific algorithm, described motor drives side-play amount and the motor feedback speed according to central process unit, export suitable PWM ripple and control brshless DC motor, described battery protection is overcharging of protection battery, cross and put and overcurrent.
In another preferred embodiment of the present utility model, described Self-balancing electronic wheelbarrow is provided with attaching parts, described attaching parts is provided with the center shaft connecting bore and the handle mechanism installation portion of described handle mechanism is installed, described attaching parts is fixed in described casing, for described handle mechanism, described casing and described electric locomotive wheel are connected to form to an integral body.
In another preferred embodiment of the present utility model, described electric locomotive wheel is provided with wheel hub motor, tire and center shaft, wherein, described tire is arranged on described wheel hub motor, described center shaft also passes the center of described wheel hub motor through the center shaft connecting bore of described attaching parts, thereby described wheel hub motor and described tire can be around described center shaft rotations.
Preferably, described casing is connected and is formed by symmetrical two housings, and described housing is provided with is convenient to after the Self-balancing electronic wheelbarrow folds the casing handle carried.
Preferably, described casing is located at described electric locomotive wheel top and covers described electric locomotive wheel over half.
Preferably, described handgrip comprises: the handgrip handle, the more piece handle stem, handle stem registration device or latching device, and handle stem sheath, wherein, described handgrip handle is connected in the upper end of a uppermost joint in described more piece handle stem rotationally, described more piece handle stem is by described handle stem sheath, described registration device or latching device interconnect, and in described more piece handle stem, a nethermost joint is connected with the attaching parts in being arranged on casing, while folding, but one in described more piece handle stem saves another joint of retraction or can fold with respect to another joint, thereby reduce the outside dimension of described handgrip.
In another preferred embodiment of the present utility model, described Self-balancing electronic wheelbarrow front end is provided with described handgrip, described handgrip is telescopic handgrip, and while folding, upper handle stem can be taken in lower handle stem, but and in the described attaching parts in the described casing of final section handle stem retraction.
In another preferred embodiment of the present utility model, described Self-balancing electronic wheelbarrow front end is provided with described handgrip, and described handgrip is collapsible handgrip, and while folding, upper handle stem can be folding with respect to lower handle stem, and the final section handle stem can be folding with respect to casing.
In another preferred embodiment of the present utility model, described Self-balancing electronic wheelbarrow front end is provided with described handgrip, and while folding, the joint in described handle stem can be folding with respect to another joint, but and in the described casing of final section handle stem retraction.
Preferably, described casing is made by high-intensity plastics, and described attaching parts is made of metal.
A kind of band of the present utility model can fold handgrip Self-balancing electronic wheelbarrow and be energy-saving and environmental protection, portable walking-replacing tool, simple in structure, handling strong.The handgrip of Self-balancing electronic wheelbarrow can improve driving, the safety and recreational of car body, helps the user to control better the balance of car body, reduces unexpectedly and occurs, and alleviates beginner's operation easier.Handgrip has closing function, and when not driving battery-driven car, handgrip can fold in the scope that the car body oad is close, and moulding is small and exquisite, and compact conformation is convenient for carrying and deposits.
The accompanying drawing explanation
Fig. 1 is for folding the exploded perspective view of handgrip Self-balancing electronic wheelbarrow according to a kind of band of the utility model the first embodiment.
The exploded perspective view that Fig. 2 is the electric locomotive wheel in Fig. 1.
Fig. 3 is case component in Fig. 1 and the structural representation of inner space.
Fig. 4 is for can fold according to a kind of band of the utility model the first embodiment the schematic diagram that handgrip Self-balancing electronic wheelbarrow folds fully.
Fig. 5 is for can fold according to a kind of band of the utility model the first embodiment the schematic diagram that handgrip Self-balancing electronic wheelbarrow stretcher is opened.
Fig. 6 is for can fold according to a kind of band of the utility model the first embodiment the schematic diagram that under handgrip Self-balancing electronic wheelbarrow, handle stem stretches out.
Fig. 7 is for can fold according to a kind of band of the utility model the first embodiment the schematic diagram that on handgrip Self-balancing electronic wheelbarrow, handle stem stretches out.
Fig. 8 is for can fold according to a kind of band of the utility model the first embodiment the schematic diagram that handgrip Self-balancing electronic wheelbarrow handgrip handle is opened.
Fig. 9 A-9D is for folding the handle arrangement decomposing schematic representation of handgrip Self-balancing electronic wheelbarrow according to a kind of band of the utility model the first embodiment, and wherein, Fig. 9 B is the enlarged drawing of C part in Fig. 9 A, and Fig. 9 D is the enlarged drawing of A part in Fig. 9 C.
Figure 10 A-10C is for can fold handgrip Self-balancing electronic wheelbarrow handle arrangement different conditions schematic diagram according to a kind of band of the utility model the first embodiment.
Figure 11 A-11C is for can fold handgrip Self-balancing electronic wheelbarrow handle structure exploded drawings according to a kind of band of the utility model the first embodiment.
The structural representation that Figure 12 A-12D is registration device in Figure 11.
Figure 13 A-13B is for can fold according to a kind of band of the utility model the first embodiment the schematic diagram that the upper and lower handle stem of handgrip Self-balancing electronic wheelbarrow is opened simultaneously, and wherein, Figure 13 B is the cutaway view along the handle stem longitudinally cutting of Figure 13 A.
Figure 14 A-14B can fold the schematic diagram of the lower handle stem of handle stem income on handgrip Self-balancing electronic wheelbarrow according to a kind of band of the utility model the first embodiment, and wherein, Figure 14 B is the cutaway view along the handle stem longitudinally cutting of Figure 14 A.
Figure 15 A-15B can fold for a kind of band according to the utility model the first embodiment the schematic diagram that the upper and lower handle stem of handgrip Self-balancing electronic wheelbarrow is taken in attaching parts, and wherein, Figure 15 B is the cutaway view along the handle stem longitudinally cutting of Figure 15 A.
Figure 16 is for can fold according to a kind of band of the utility model the second embodiment the schematic diagram that handgrip Self-balancing electronic wheelbarrow folds fully.
Figure 17 is for folding the schematic diagram of handgrip Self-balancing electronic wheelbarrow when driving according to a kind of band of the utility model the second embodiment.
Figure 18 is for can fold according to a kind of band of the utility model the 3rd embodiment the schematic diagram that handgrip Self-balancing electronic wheelbarrow folds fully.
Figure 19 is for folding the schematic diagram of handgrip Self-balancing electronic wheelbarrow when driving according to a kind of band of the utility model the 3rd embodiment.
The decomposing schematic representation that Figure 20 A-20D is the handle arrangement in Figure 16-19.
The STRUCTURE DECOMPOSITION schematic diagram of the first embodiment that Figure 21 A and 21B are the handle stem latching device in Figure 16-19.
Figure 22 A-22C is the upright locking process schematic diagram that in Figure 16-19, handle stem completes by the handle stem latching device.
The STRUCTURE DECOMPOSITION schematic diagram of the second embodiment that Figure 23 is the handle stem latching device in Figure 16-19.
The clamp handle structural representation of the second embodiment that Figure 24 A-24D is the handle stem latching device in Figure 16-19.
Schematic diagram when the second embodiment that Figure 25 is the handle stem latching device in Figure 16-19 unclamps.
Schematic diagram when the second embodiment that Figure 26 is the handle stem latching device in Figure 16-19 locks.
The specific embodiment
Below with reference to accompanying drawing, preferred embodiment of the present utility model is elaborated, understands the purpose of this utility model, characteristics and advantage so that clearer.It should be understood that embodiment shown in the drawings is not the restriction to the utility model scope, and just for the connotation of technical solutions of the utility model is described., mean that " front ", " front end " or " front portion " in orientation refers to the orientation identical with the battery-driven car direct of travel herein, correspondingly, " afterwards ", " ”Huo“ rear portion, rear end " mean the orientation contrary with the battery-driven car direct of travel.
As shown in Figure 1, the Self-balancing electronic wheelbarrow that the utility model band folds handgrip consists of several major parts such as handle mechanism 100, casing 2, control circuit board or controller 3, battery 4 and electric locomotive wheels 6.Wherein, handle mechanism 100 comprises handgrip handle 9 and handle stem 80, and handle stem 80 forms (or be comprised of more piece handle stem more, figure does not show) by upper handle stem 8 and lower handle stem 7.Handle mechanism can flexible design, and this paper provides three kinds of handle structures, hereinafter will describe in further detail.Should be understood that handle mechanism of the present utility model is not limited to embodiment shown in the drawings.Casing 2 is provided with casing handle 1, so that carry when battery-driven car folds.
Described casing 2 is located at described electric locomotive wheel 6 upper ends and covers described electric locomotive wheel 6 over half, is provided with the space of depositing control circuit board or controller 3 and battery 4 in casing 2.Described handle mechanism 100 is located at the front end both sides of described casing 2, and described stretcher 5 is located at the both sides of the outside lower end of casing.When the people drives battery-driven car, handle mechanism 100 is in extended state, and the user controls the balance of left and right by handgrip, and regulates the direction of driving, and stretcher 5 is opened to both sides and fixed, and is convenient to standing of user.At the steered vehicle period of the day from 11 p.m. to 1 a.m not, handgrip can fold in the car body oad, facilitates the user to carry and deposits.
Described control circuit board 3 comprises: central process unit, accelerometer, gyroscope, motor drive, battery protection.Wherein, described accelerometer and the gyroscope barycentre offset that angle of inclination and pitch velocity degree of will speed up meter and gyroscope detect during the inspection vehicle running body respectively feeds back to central process unit; adjust the balance of car body front and back by specific algorithm; described motor drives side-play amount and the motor feedback speed according to central process unit; export suitable PWM ripple and control brshless DC motor, described battery protection is overcharging, crossing and put and overcurrent of protection battery.Described battery 4 is located at the inside of casing 2, and the power of car load operation is provided.Be generally lithium cell or storage battery.
As shown in Figure 2, electric locomotive wheel consists of center shaft 10, wheel hub motor 11 and tire 12.Tire 12 is arranged on wheel hub motor 11, and center shaft 10 is located at wheel hub motor 11 center.In battery-driven car when operation energising,, wheel hub motor 11 is around center shaft 10 rotations, and center shaft 10 is also as the central fixed shaft of whole car body.
Fig. 3 illustrates exploded drawings and the inner space deployment scenarios of Self-balancing electronic wheelbarrow casing.The cover panel that casing 2 is car body, for the protection of inner body, battery cover 15, for assembling battery, respectively is provided with an attaching parts 17 in electric locomotive wheel 6 both sides, and attaching parts 17 is provided with center shaft connecting bore 19 and the handle mechanism installation portion 18 of handle mechanism is installed.Attaching parts 17 is fixed in casing 2, and attaching parts 17 is for being connected to form an integral body by handle mechanism 100, casing 2 and electric locomotive wheel 6.Described casing 2 is made by high-intensity plastics usually.Described attaching parts 17 generally is made of metal.Casing 2 inside, casing handle 1 lower zone is circuit board slot 14, the upper space of being close to casing 2 is battery case 16.The handle mechanism 100 that can fold is arranged on handgrip installation portion 18, and the center shaft 10 of electric locomotive wheel 6 connects by center shaft connecting bore 19.
Fig. 4 illustrates that Self-balancing electronic wheelbarrow handle mechanism 100 folds, schematic diagram when stretcher 5 closes, and the car body size is little, compact conformation, convenient carrying and depositing while not driving.
Fig. 5-8 illustrate according to the Self-balancing electronic wheelbarrow of the utility model the first embodiment and open stretcher 5, upwards pull out respectively handle stem 8 and lower handle stem 7, open handgrip handle 9, reach the process of hand-holdable driving condition.
Fig. 9 A-9D is for folding the handle arrangement decomposing schematic representation of handgrip Self-balancing electronic wheelbarrow according to a kind of band of the utility model the first embodiment.As shown in Fig. 9 A-9D, the handgrip handle positioning structure of the utility model the first embodiment comprises: open spacing draw-in groove 20, fold spacing draw-in groove 21, retracing spring 22 and limited screw 23.As shown in Fig. 9 C, 9D, limited screw 23 is locked on handle, and limited screw 23 is outer is provided with retracing spring 22, and has between the upper exhaust of certain altitude 90 between limited screw 23 and handgrip.Between upper exhaust, 90 height is more than or equal to the spacing height 91 of spacing draw-in groove.
As shown in Figure 10 A, when handgrip handle 9, during in opening, it falls within opens among spacing draw-in groove 20.When upwards mentioning handgrip handle 9 to after higher than spacing height 91, as shown in Figure 10 B, handgrip handle 9 inwardly rotates to an angle together with limited screw 23, retracing spring 22 shrinks handgrip handle 9 is resetted downwards, handgrip handle 9 just in time falls into and folds spacing draw-in groove 21, enters thus the stable collapse state as shown in 10C.Similarly, handgrip handle 9 can oppositely enter stable opening by collapse state by this handle positioning structure.
As shown in Figure 11 A, folded handle structure in the first embodiment of the present utility model is for fully telescopic, and its structure comprises: upper handle stem 8, upper handle stem locating part 29, upper handle stem registration device 30, handle stem sheath 31, lower handle stem 7, lower handle stem registration device 32 and attaching parts sheath 33.Upper handle stem sheath 31 and lower handle stem sheath 33 snap in mounting hole 93A, the 93B that lower handle stem 7 and attaching parts 17 sides are provided with by elastoplast projection 92A, 92B respectively.Handle stem locating part 29 as upper as Figure 11 B, 11C is stuck on upper handle stem 8 from the side by locating part rigging pin 34.
Figure 12 A, 12B are the structural representations of upper handle stem registration device 30, and its structure comprises: upper handle stem registration device main component 35, upper handle stem registration device rigging pin 36, upper handgrip registration device dowel hole 37, upper handle stem locating dowel pin 38, upper handgrip registration device retainer spring 39.By upper handle stem registration device rigging pin 36, upper handle stem registration device 30 is installed on upper handle stem 8.Upper handgrip locating dowel pin 38 can be at upper handgrip registration device dowel hole 37 interior fore and aft motion, while in lower handle stem 7, pulling handle stem 8, upper handgrip locating dowel pin 38 may fall into four even spaced apart upper handle stem knock hole 47 places on lower handle stem 7, thereby reaches the purpose of flexible handle stem height.
Figure 12 C, 12D are the constructionals drawing of lower handle stem registration device 32, and its structure comprises: lower handle stem registration device main component 40, lower handle stem registration device rigging pin 41, lower handle stem registration device retainer spring 42, lower handle stem locating dowel pin 43, latch 46.By upper handle stem registration device rigging pin 41, lower handle stem registration device 32 is installed on lower handle stem 7.Latch 46 inserts on lower handle stem locating dowel pin 43 from the top down, make lower handle stem locating dowel pin 43 by lower handle stem registration device retainer spring 42 from eject in handle stem registration device main component 40, latch 46 is provided with the latch positioning bar 45 and latch limit rib 44 of retaining simultaneously, makes latch assemble a rear and stand-alone assembly of registration device main component 40 formation.Latch 46 exists inclined-plane to contact 95 with lower handle stem locating dowel pin 43, latch 46 has certain for the geocoded activity space pressed down, pressing bolt 46, contact 95 by inclined-plane and promote to make the lower handle stem registration device retainer spring 42 of lower handle stem locating dowel pin 43 compressions, thereby inwardly shrink downwards.Lower handle stem locating dowel pin 43 can be in lower handgrip registration device dowel hole fore and aft motion, when the barre 7 of working under sb. pulls up and down in attaching parts 17, lower handle stem locating dowel pin 43 may fall into lower handle stem knock hole 94 places of two diverse locations of Figure 11 A, further reaches the purpose of flexible handle stem height.
Upper handle stem registration device 30 and lower handle stem registration device 32 can reasonably exchange application.
As shown in Figure 13 A-13B, when upper handle stem rises to extreme higher position, the upper handle stem locating dowel pin 38 of upper handle stem registration device 30 is ejected by upper handgrip registration device retainer spring 39, falls on the highest upper handle stem knock hole 47 in position on lower handle stem 7.
As shown in Figure 14 A-14B, in the time of in the lower handle stems 7 of upper handle stem 8 income, the upper handle stem locating dowel pin 38 on upper handle stem registration device 30 is forced in lower handle stem 7 by the pressure of upper handle stem 8, wherein under locating dowel pin Compress Spring retraction in handle stem 7 madial walls.Go up the lower surface of handle stem registration device 30 and will oppress down the latch 46 that handle stem registration device 32 upper ends are provided with simultaneously.
As shown in Figure 15 A-15B, after the latch 46 of lower handle stem registration device 32 is oppressed, in the lower handle stem registration device retainer spring 42 in the lower handle stem locating dowel pin 43 compression Figure 12 D in registration device the madial wall of retraction attaching parts 17.Lower handle stem 7 can shrink in attaching parts 17, thereby makes handle stem 8 and lower handle stem 7 together fold in attaching parts 17.
Figure 16 and Figure 17 illustrate the structural representation of the Self-balancing electronic wheelbarrow of the second embodiment of the present utility model.As shown in Figure 16 and 17, handle mechanism comprises handgrip handle 9, upper handle stem 8 and lower handle stem 7.
While folding, as shown in figure 16, upper handle stem 8 folds by folding mode, and lower handle stem 7 is contracted among attaching parts 17.
During expansion, as shown in figure 17, upper handle stem shown in Figure 16 8 rotates on side direction in the past and locks down handle stem 7, lower handle stem 7 is by the flexible certain altitude of adjusting to, handgrip handle 9 rotates up and reaches hand holding state, while stretcher 5 is opened fixing to both sides, the Self-balancing electronic wheelbarrow reaches the state that facilitates the driver to use.
Figure 18 and Figure 19 illustrate the structural representation of the Self-balancing electronic wheelbarrow of the third embodiment of the present utility model.As shown in Figures 18 and 19, handle mechanism comprises handgrip handle 9, upper handle stem 8 and lower handle stem 7.
While folding, as shown in figure 18, upper handle stem 8 folds by folding mode, and lower handle stem 7 also folds by folding mode, makes handle structure fold within the scope close with the car body oad.
During expansion, as shown in figure 19, lower handle stem 7 shown in Figure 18 rotates up and locks and be locked in the attaching parts 17 of casing from the outside, upper handle stem 8 rotates and is locked on lower handle stem 7 on side direction in the past, handgrip handle 9 rotates up and reaches hand holding state, stretcher 5 is opened fixing to both sides, the Self-balancing electronic wheelbarrow reaches the state that facilitates the driver to use.
Figure 20 A-20D is according to the handgrip handle positioning structure schematic diagram in second, third embodiment of handgrip of the present utility model.As Figure 20 A, its structure comprises: handgrip handle 9, swivel pin 24, handle locating dowel pin 25 and handle retainer spring 26.As Figure 20 C, handgrip handle 9 is provided with to be opened positioning groove 27 and folds positioning groove 28.As Figure 20 D, handle retainer spring 26 is contained in two holes on handle stem 8 with handle locating dowel pin 25, when handgrip handle 9 rotates to open mode, handle locating dowel pin 25 will snap in and open in positioning groove 27, and when handgrip handle 9 folds, handle locating dowel pin 25 will snap in and fold in positioning groove 28.
The utility model provides two schemes for the handle stem latching device in Figure 16-19.
The STRUCTURE DECOMPOSITION schematic diagram of the first embodiment that Figure 21 A and 21B are the handle stem latching device, its structure comprises collapsible handgrip I clamp handle 49, collapsible handgrip I attachment screw 50, collapsible handgrip I swivel pin 48 etc., and wherein collapsible handgrip I clamp handle 49 comprises rotary sleeve 51, locking limit 52, handle 53 etc.Described collapsible handgrip I clamp handle 49 is locked on lower handle stem 7 by collapsible handgrip I attachment screw 50, and collapsible handgrip I clamp handle 49 can rotate around S. A..Due to locking limit 52 and S. A. decentraction, make clamp handle 49 there is the more tighter function of lock.
Figure 22 A-22C illustrates handle structure from folding into the process of upright locking, go up handle stem 8 in the past on side direction rotation the handle stem latching device by the first embodiment be locked at the process on lower handle stem 7.
The STRUCTURE DECOMPOSITION schematic diagram of the second embodiment that Figure 23 is the handle stem latching device, its structure comprises: collapsible handgrip II swivel pin 54, locking pin 55, locking piece 57, locking duplicate 58, collapsible handgrip II clamp handle 60, collapsible handgrip II attachment screw 61, set pin 59.Wherein collapsible handgrip II swivel pin 54, through upper and lower handle stem, forms hinge arrangement.Set pin 59 is fixed on locking piece 57, and set pin 59 is through lower handle stem 7 loose slots 56.Collapsible handgrip II clamp handle 60 is fixed on lower handle stem 7 and can be rotated around collapsible handgrip II attachment screw 61 by collapsible handgrip II attachment screw 61.Locking duplicate 58 is packed into by set pin 59 and collapsible handgrip II attachment screw 61 in shrinking device.
As shown in Figure 24 A-24D, establish a clamp handle cam 62 on collapsible handgrip II clamp handle 60 and move back locking piece for locking or pine.Lower handle stem 7 is provided with loose slot 56 with locking duplicate 58, for locking piece 57 provides certain activity space when pine moves back handle.Locking duplicate 58 is fixing with respect to lower handle stem 7 positions, can slide up and down with the rotation of collapsible handgrip II clamp handle 60, and then drives locking piece 57 and locking duplicate 58 slides up and down, thereby realize that the locking of latching device and pine move back.
Schematic diagram when the second embodiment pine that Figure 25 is the handle stem latching device in Figure 16-19 moves back.
Rotate collapsible handgrip II clamp handle 60 in the second embodiment that Figure 26 is the handle stem latching device in Figure 25, reach the schematic diagram of locking state.
Below described preferred embodiment of the present utility model in detail, but it will be appreciated that, after having read above-mentioned instruction content of the present utility model, those skilled in the art can make various changes or modifications the utility model.For example, handgrip can contain more more piece handle stem, such as 3 joints, 4 joints etc.The structure of the registration device on handle mechanism, inhibiting device, latching device etc. also can adopt any other suitable structure known to those skilled in the art.These equivalent form of values fall within the application's appended claims limited range equally.

Claims (10)

1. a band can fold the Self-balancing electronic wheelbarrow of handgrip, described Self-balancing electronic wheelbarrow comprises casing, electric locomotive wheel, controller, stretcher and battery, wherein, described controller and described battery are placed in described casing inside, described stretcher is positioned at both sides, described Self-balancing electronic wheelbarrow lower end, described controller is for controlling the operation of described Self-balancing electronic wheelbarrow, described battery is used to described Self-balancing electronic wheelbarrow power supply, it is characterized in that, described Self-balancing electronic wheelbarrow also comprises the handgrip that can fold, described handgrip is located at the front end of described Self-balancing electronic wheelbarrow, and described handgrip can be by shrinking and/or folding its outside dimension that reduces.
2. Self-balancing electronic wheelbarrow as claimed in claim 1, it is characterized in that, described controller comprises central process unit, accelerometer, gyroscope, motor drives and battery protection, wherein, described accelerometer and the gyroscope barycentre offset that angle of inclination and pitch velocity degree of will speed up meter and gyroscope detect during the inspection vehicle running body respectively feeds back to central process unit, adjust the balance of car body front and back by specific algorithm, described motor drives side-play amount and the motor feedback speed according to central process unit, export suitable PWM ripple and control brshless DC motor, described battery protection is overcharging of protection battery, cross and put and overcurrent.
3. Self-balancing electronic wheelbarrow as claimed in claim 1, it is characterized in that, described Self-balancing electronic wheelbarrow is provided with attaching parts, described attaching parts is provided with the center shaft connecting bore and the handle mechanism installation portion of described handle mechanism is installed, described attaching parts is fixed in described casing, for described handle mechanism, described casing and described electric locomotive wheel are connected to form to an integral body.
4. Self-balancing electronic wheelbarrow as claimed in claim 3, it is characterized in that, described electric locomotive wheel is provided with wheel hub motor, tire and center shaft, wherein, described tire is arranged on described wheel hub motor, described center shaft also passes the center of described wheel hub motor through the center shaft connecting bore of described attaching parts, thereby described wheel hub motor and described tire can be around described center shaft rotations.
5. Self-balancing electronic wheelbarrow as claimed in claim 3, is characterized in that, described casing is connected and formed by symmetrical two housings, and described housing is provided with is convenient to after the Self-balancing electronic wheelbarrow folds the casing handle carried.
6. Self-balancing electronic wheelbarrow as claimed in claim 1, it is characterized in that, described handgrip comprises: the handgrip handle, the more piece handle stem, handle stem registration device or latching device, and handle stem sheath, wherein, described handgrip handle is connected in the upper end of a uppermost joint in described more piece handle stem rotationally, described more piece handle stem is by described handle stem sheath, described registration device or latching device interconnect, and in described more piece handle stem, a nethermost joint is connected with the attaching parts in being arranged on casing, while folding, but one in described more piece handle stem saves another joint of retraction or can fold with respect to another joint, thereby reduce the outside dimension of described handgrip.
7. Self-balancing electronic wheelbarrow as claimed in claim 6, it is characterized in that, described Self-balancing electronic wheelbarrow front end is provided with described handgrip, described handgrip is telescopic handgrip, while folding, upper handle stem can be taken in lower handle stem, but and in the described attaching parts in the described casing of final section handle stem retraction.
8. Self-balancing electronic wheelbarrow as claimed in claim 6, is characterized in that, described Self-balancing electronic wheelbarrow front end is provided with described handgrip, described handgrip is collapsible handgrip, while folding, upper handle stem can be folding with respect to lower handle stem, and the final section handle stem can be folding with respect to casing.
9. Self-balancing electronic wheelbarrow as claimed in claim 6, it is characterized in that, described Self-balancing electronic wheelbarrow front end respectively is provided with described handgrip, while folding, a joint in described handle stem can be folding with respect to another joint, but and in the described casing of final section handle stem retraction.
10. Self-balancing electronic wheelbarrow as described as any one in claim 3-9, is characterized in that, described casing is made by high-intensity plastics, and described attaching parts is made of metal.
CN201320445861.1U 2013-07-24 2013-07-24 Electric self-balancing monocycle with foldable handlebar Expired - Fee Related CN203372330U (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103407528A (en) * 2013-07-24 2013-11-27 钟淑娣 Self-balancing electric monocycle with extendable handlebars
CN103723225A (en) * 2014-01-13 2014-04-16 嘉兴斯麦龙电子科技有限公司 Self-balancing electric monocycle and auxiliary wheel set thereof
WO2015166202A1 (en) * 2014-05-02 2015-11-05 Timur Artemev Powered unicycle device
CN105223963A (en) * 2015-11-14 2016-01-06 曹巧君 A kind of self-balancing dual-purpose shoe based on Control System of Inverted Pendulum
CN105292344A (en) * 2015-11-14 2016-02-03 曹巧君 Self-balancing electric monocycle based on gyroscope stabilizer
WO2016041485A1 (en) * 2014-09-15 2016-03-24 常州爱尔威智能科技有限公司 Self-balancing double-wheeled electrical scooter
AU2016202410B2 (en) * 2015-04-17 2017-06-22 Zhejiang Linix Motor Co.,Ltd. Single-wheel electric self balancing scooter
CN106892041A (en) * 2015-12-15 2017-06-27 陕西承洋电子智能科技有限公司 A kind of intelligent single wheel balance car of riding
KR101912997B1 (en) 2016-05-17 2018-10-29 홍구이 린 electromechanical gyroscope balancing unicycle
US10189528B2 (en) 2014-09-15 2019-01-29 Changzhou Airwheel Self-balancing double-wheeled electrical scooter
US10286971B2 (en) 2014-09-15 2019-05-14 Changzhou Airwheel Technology Co., Ltd. (Cn) Self-balancing double-wheeled electrical scooter

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015010634A1 (en) * 2013-07-24 2015-01-29 Zhong Shudi Self-balancing electric unicycle having collapsible handles
CN103407528A (en) * 2013-07-24 2013-11-27 钟淑娣 Self-balancing electric monocycle with extendable handlebars
CN103723225B (en) * 2014-01-13 2016-03-09 嘉兴斯麦龙电子科技有限公司 Self-balancing electronic wheelbarrow and auxiliary wheels thereof
CN103723225A (en) * 2014-01-13 2014-04-16 嘉兴斯麦龙电子科技有限公司 Self-balancing electric monocycle and auxiliary wheel set thereof
WO2015166202A1 (en) * 2014-05-02 2015-11-05 Timur Artemev Powered unicycle device
US9731783B2 (en) 2014-05-02 2017-08-15 Timur ARTEMEV Powered unicycle device
WO2016041485A1 (en) * 2014-09-15 2016-03-24 常州爱尔威智能科技有限公司 Self-balancing double-wheeled electrical scooter
US10189528B2 (en) 2014-09-15 2019-01-29 Changzhou Airwheel Self-balancing double-wheeled electrical scooter
US10286971B2 (en) 2014-09-15 2019-05-14 Changzhou Airwheel Technology Co., Ltd. (Cn) Self-balancing double-wheeled electrical scooter
AU2016202410B2 (en) * 2015-04-17 2017-06-22 Zhejiang Linix Motor Co.,Ltd. Single-wheel electric self balancing scooter
CN105292344A (en) * 2015-11-14 2016-02-03 曹巧君 Self-balancing electric monocycle based on gyroscope stabilizer
CN105223963A (en) * 2015-11-14 2016-01-06 曹巧君 A kind of self-balancing dual-purpose shoe based on Control System of Inverted Pendulum
CN106892041A (en) * 2015-12-15 2017-06-27 陕西承洋电子智能科技有限公司 A kind of intelligent single wheel balance car of riding
KR101912997B1 (en) 2016-05-17 2018-10-29 홍구이 린 electromechanical gyroscope balancing unicycle

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C35 Partial or whole invalidation of patent or utility model
IP01 Partial invalidation of patent right

Commission number: 5W108239

Conclusion of examination: Claim No. 201320445861.1 of the utility model 1 is invalid and the patent is maintained on the basis of claim 2-10.

Decision date of declaring invalidation: 20151118

Decision number of declaring invalidation: 27491

Denomination of utility model: Self-balancing electric monocycle with extendable handlebars

Granted publication date: 20140101

Patentee: Jiaxing Si Long Dragon Electronic Technology Co., Ltd.|Zhong Shudi

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140101

Termination date: 20160724