CN206087044U

CN206087044U - Balance car

Info

Publication number: CN206087044U
Application number: CN201620615393.1U
Authority: CN
Inventors: 尚艳燕
Original assignee: 尚艳燕
Current assignee: SHENZHEN AOTU INTELLIGENT TECHNOLOGY Co.,Ltd.
Priority date: 2016-06-21
Filing date: 2016-06-21
Publication date: 2017-04-12
Anticipated expiration: 2026-06-21

Abstract

The utility model discloses a balance car, be in including automobile body and setting wheel on the automobile body, the wheel is provided with the wheel mounting, the automobile body is provided with carrier bar and automobile body mounting, the automobile body mounting sets up on the carrier bar, the wheel mounting is provided with wheel round pin shaft hole, the automobile body mounting is provided with automobile body round pin shaft hole, balance car is still including being used for inserting wheel round pin axle in wheel round pin shaft hole and the automobile body round pin shaft hole, the wheel can be followed wheel round pin axle rotates, wheel round pin axle detachable insert in wheel round pin shaft hole and the automobile body round pin shaft hole. The utility model discloses convenient folding wheel to and convenient dismantle the wheel pivot get off, and then conveniently dismantle the wheel get off, when just reducing balance car's volume greatly with the wheel when folding or when dismantling the wheel, so that carry and transport.

Description

A kind of balance car

Technical field

The utility model is related to balance car construction applications, in particular, is related to a kind of balance car.

Background technology

Electrodynamic balance car, is called body-sensing car, thinking car, and its operation principles is mainly built upon one kind and is referred to as that " dynamic is steady In general principle calmly ", the change of vehicle body attitude, and profit are detected using the gyroscope and acceleration transducer of vehicle body With servo-control system, accurately motor is adjusted correspondingly, to keep the balance of system.

Existing electrodynamic balance car typically has two kinds, and one kind is that have an action bars on car body, and user stands electronic Action bars is operated on the foot platform of balance car, so as to advancing, retreat and stopping, such control is also referred to as " manual control ". Another kind is that car body is made up of two parts, mutually rotation is realized by rotating mechanism between left half and right half, so as to realize " foot control ".It is CN104029769A (date of publication referring to Chinese utility model patent publication No.：20140910) electrodynamic balance is turned round Turn round car, its carry and transportation in, due to wheel project outside so that balance car integrally takes larger space, so as to With regard to not readily portable and transport.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of balance car for being convenient for carrying and transporting.

The purpose of this utility model is achieved through the following technical solutions：

According to one side of the present utility model, the utility model discloses a kind of balance car, including car body and it is arranged on Wheel on the car body, the wheel is provided with wheel fixing part, and the car body is provided with carrier bar and car body fixture, institute State car body fixture to be arranged on the carrier bar；The wheel fixing part is provided with wheel pin shaft hole, the car body fixture Car body pin shaft hole is provided with, the balance car is also included for the wheel in being inserted into the wheel pin shaft hole and car body pin shaft hole Bearing pin, the wheel can be rotated along the wheel bearing pin；The wheel bearing pin be removably inserted into the wheel pin shaft hole and In car body pin shaft hole.

Preferably, screw thread is provided with the wheel bearing pin, corresponding, the wheel bearing pin internal surface of hole and car body bearing pin Internal surface of hole is respectively arranged with the screw thread being spirally connected with the screw thread on the wheel bearing pin.This is wheel bearing pin dismountable The mode of kind.

Preferably, one end end of the wheel bearing pin is provided with wheel pin hole, when the wheel bearing pin is inserted into institute When stating in wheel pin shaft hole and car body pin shaft hole, the wheel pin hole is exposed outside；The balance car is included for inserting To the wheel pin in the wheel pin hole.This is the dismountable another way of wheel bearing pin.

Preferably, the end of the wheel bearing pin is provided with screw thread, when the wheel bearing pin is inserted into the wheel bearing pin When in hole and car body pin shaft hole, the screw thread is exposed outside；The balance car also includes the wheel for being spirally connected with the screw thread Nut.This is dismountable another mode of wheel bearing pin.

Preferably, the carrier bar is provided with carrier bar axis hole, and the car body is provided with car body axis hole, and the balance car is also Include for the car body bearing pin in being inserted into the carrier bar axis hole and car body axis hole, the carrier bar can be along the car body pin Axle is rotated.Wheel fixing part is fixedly connected with car body fixture, and car body fixture is arranged on carrier bar, wheel fixing part and car Body fixture is acted on carrier bar after being fixedly connected, so as to carrier bar plays a part of load capacity, thus can be significantly Reduce the pressure of car body fixture, and then ensure that the car body fixture of balance car can normally be fixed and wheel fixing part between Connection, so as to the wheel for rotating carrier bar when not in use and on carrier bar, can by the position of vehicle wheel rotation to car body, So as to reduce the overall volume of balance car, and then convenient transport and carrying.So will be carried by the fixation of carrier bar and car body Bar and wheel are folded at the medium position of car body, prevent wheel from projecting portable outside and not and transport.

Carrier bar axis hole and car body axis hole are inserted into by car body bearing pin, so as to car body bearing pin by carrier bar be fixedly connected To on car body, such carrier bar just can be rotated with car body bearing pin as axle, when not in use so as to by carrier bar and wheel The position of car body is turned to together, so as to reduce the volume of balance car, and then is convenient for carrying and is transported.And car body bearing pin is strong Degree is big so that carrier bar rotating effect is good.

Preferably, the car body bearing pin is removably inserted in the carrier bar axis hole and car body axis hole.So as to can So that carrier bar to be disassembled from car body, the mode of removing vehicle tyres is thus further increased.

Preferably, carrier bar screw is provided with the carrier bar, corresponding, the car body is provided with and the carrier bar The corresponding car body screw of screw, the carrier bar screw and car body screw are spirally connected fixation by screw, the car body screw position Medium position between car body edge and car body bearing pin fixed position.Screw is spirally connected carrier bar screw and car body screw just passes through Screw is further fixed together carrier bar and car body, can be spirally connected carrying by screw so when using balance car Bar screw and car body screw so that be close to fix between carrier bar and car body, so as to carrier bar load capacity, it is ensured that balance car is just Often run；When needing to fold wheel, screw is taken out from carrier bar screw and car body screw, such carrier bar only has one End links with car body by the way that car body bearing pin is movable, to rotate carrier bar and the wheel positioned at the carrier bar other end, so as to Just the convenient position that wheel and carrier bar are placed into car body, this reduces cross-car size, with Portable belt and transport Balance car.

Preferably, described screw one end is provided with compass, and the carrier bar is provided with the groove for placing the compass. Facilitate operating personnel's control compass to control screw, if directly rotating screw needs larger active force, generally require and use work Have to control screw, and passing through compass operating personnel can directly control screw rotation with hand, so that screw is taken from car body Go out, or secure the screw on car body, thus facilitate wheel is folded at the position of car body anywhere or anytime, so it is convenient User transports and carries.Groove prevents compass from projecting outside and affecting the rotation of carrier bar.

Preferably, the car body is provided with the standing groove for placing the wheel, and the standing groove is located at the car body Medium position at；The car body is provided with for the locating part of the spacing wheel in the standing groove edge placement, described Locating part includes fixed column and limited post, and the fixed column is arranged on the car body, and the limited post is spindle rotationally arranged in institute State fixed column end position.When wheel is folded on carrier bar, then, then carrier bar is folded into into the medium position of car body, So wheel just can be placed in standing groove, and standing groove not only plays spacing effect to wheel, and wheel is placed into Put and just further prevent in groove wheel protrusion outside, it is more convenient to carry so as to further reduce the volume of balance car And transport.The wheel being pointed to by locating part in standing groove carries out further spacing, thus prevents wheel from rocking, more It is convenient for carrying and transportation balance car.Limited post can be rotated in fixed column, so as to spacing wheel.

Preferably, the car body arranges limited location screw, and institute is passed through when the carrier bar turns to car body another location State that screw is spirally connected the carrier bar screw and spacing screw is fixed to carrier bar on car body.So when wheel is folded into into carrying On bar, then, then carrier bar is folded into into the medium position of car body, such wheel can just be placed into the medium position of car body, Finally, then by screw through carrier bar screw and spacing screw, so as to just by the spacing middle position for being fixed to car body of carrier bar Put, and wheel is laminated to car body medium position by carrier bar, thus greatly reduces the volume of balance car, facilitates user to carry And transport.

Preferably, it is hinged between the wheel fixing part and car body fixture and is fixedly connected, the balance car also includes connecting Female connector, connecting pin, spring and fixing pin, the adapter sleeve set is connected between the wheel fixing part and car body fixture, The connecting pin groove for placing the connecting pin is provided between the wheel fixing part and car body fixture, when the company Spring is socketed with when pin nail is inserted in the connecting pin groove on connecting pin；It is provided with the connecting pin for limiting Determine first groove and the second groove for limiting car body fixture of wheel fixing part, first groove and the second groove are located at respectively institute The medium position of connecting pin is stated, the fixing pin is used to being placed in second groove and being fixedly attached to adapter sleeve. It is hinged between wheel fixing part and car body fixture and is fixedly connected, mutually rotates so as to just convenient；Adapter sleeve is connected to wheel and fixes On part and car body fixture, and the spring being connected to thereon by connecting pin and set is inserted in connecting pin groove, Yi Jizai Fixing pin is inserted into into the second groove, and the first groove plays position-limiting action and the second groove to wheel fixing part to car body fixture Position-limiting action is played, being fixedly secured between wheel fixing part and car body fixture is so achieved that, so as to prevent both phases Mutually rotate, the assembling being so achieved that between the car body of balance car and wheel, to use.When needing for wheel to fold into car When on body, connecting pin is pressed so that be mutually disengaged between the first groove and wheel fixing part so that wheel fixing part departs from first Groove it is spacing, wheel fixing part and part car body fixture are extracted from adapter sleeve, until connection effect of the bearing pin by spring Eject, can thus fold wheel, so as to reduce the volume of balance car, convenient transport and carrying.

Compared with prior art, it is of the present utility model to have the technical effect that：Wheel fixing part is fixedly connected with car body fixture, Car body fixture is arranged on carrier bar, and wheel fixing part is acted on carrier bar after being fixedly connected with car body fixture, so as to Carrier bar plays a part of load capacity, can thus greatly reduce the pressure of car body fixture, so ensures balance car Car body fixture can normally connect and wheel fixing part between, to rotate wheel when not in use, by vehicle wheel rotation extremely Car body position, so as to reduce the overall volume of balance car, and then convenient transport and carrying.Wheel fixing part can thus be passed through Wheel is folded at carrier bar position with wheel fixing part, prevents wheel from projecting outside, and be difficult to transport and carry.

Wheel pin shaft hole and car body pin shaft hole are inserted into by wheel bearing pin, so as to wheel bearing pin is by car body fixture and car Wheel fixture is connected together, and such wheel just can be rotated with wheel bearing pin as axle, when not in use so as to by wheel The position of car body is turned to, is folded on carrier bar, so as to reduce the volume of balance car, and then be convenient for carrying and transport.And The intensity of wheel bearing pin is big so that vehicle wheel rotation effect is good.

It is just convenient to take wheel bearing pin and wheel bearing pin is removably inserted in wheel pin shaft hole and car body pin shaft hole Under, and then just conveniently disassemble wheel, just wheel and car body can be packed further respectively for backpacker Facilitate carrying；For finished product transport, it is possible to assemble wheel and car body respectively and transported, thus can be significantly Reduce the space that balance car takes in transport.When need assembling when, it is only necessary to by wheel bearing pin be inserted into wheel pin shaft hole and In car body pin shaft hole.

So the utility model can not only fold into wheel on carrier bar, to reduce the volume of balance car, but also can Quickly to disassemble wheel, to reduce the volume of balance car, so as to the utility model has when balance car volume is reduced There are different modes, for user's selection, user can select according to actual needs to fold wheel or/and select to tear open wheel Unload down, be greatly user-friendly to.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model one embodiment balance car；

Fig. 2 is the overall structure diagram of the utility model one embodiment balance car；

Fig. 3 is the overall structure diagram of the utility model one embodiment balance car；

Fig. 4 is the overall structure diagram of the utility model one embodiment balance car；

Fig. 5 is the overall structure diagram of the utility model one embodiment balance car；

Fig. 6 is the overall structure diagram of the utility model one embodiment balance car；

Fig. 7 is the overall structure diagram of the utility model one embodiment balance car；

Fig. 8 is the magnified partial view of the utility model one embodiment balance car；

Fig. 9 is the overall structure diagram of the utility model one embodiment balance car；

Figure 10 is the overall structure diagram of the utility model one embodiment balance car；

Figure 11 is the part-structure schematic diagram of the utility model one embodiment balance car；

Figure 12 is the part-structure schematic diagram of the utility model one embodiment balance car；

Figure 13 is the part-structure schematic diagram of the utility model one embodiment balance car；

Figure 14 is the part-structure schematic diagram of the utility model one embodiment balance car；

Figure 15 is the part-structure schematic diagram of the utility model one embodiment balance car；

Figure 16 is the part-structure schematic diagram of the utility model one embodiment balance car；

Figure 17 is the part-structure schematic diagram of the utility model one embodiment balance car.

Wherein：10th, car body；11st, car body fixture；12nd, car body screw；13rd, standing groove；14th, spacing screw；15th, stretch Fixing hole；20th, wheel；21st, wheel fixing part；22nd, slot；30th, carrier bar；31st, groove；32nd, carrier bar screw；40th, screw； 41st, compass；42nd, outer ring；43rd, connecting rod；50th, wheel bearing pin；60th, car body bearing pin；70th, wheel pin；80th, car body pin；90、 Locating part；91st, fixed column；92nd, limited post；100th, balance car；200th, adapter sleeve；300th, connecting pin；310th, the first groove；320、 Second groove；400th, spring；500th, connecting pin groove；600th, fixing pin；700th, retractor device；710th, the first expansion link；720、 Second expansion link；730th, the first pin；740th, the second pin.

Specific embodiment

The utility model discloses a kind of balance car, including car body and the wheel being arranged on the car body, the wheel Wheel fixing part is provided with, the car body is provided with carrier bar and car body fixture, and the car body fixture is arranged on described holding Carry on bar；The wheel fixing part is provided with wheel pin shaft hole, and the car body fixture is provided with car body pin shaft hole, the balance Car also includes that for the wheel bearing pin in being inserted into the wheel pin shaft hole and car body pin shaft hole the wheel can be along the wheel Bearing pin is rotated；The wheel bearing pin is removably inserted in the wheel pin shaft hole and car body pin shaft hole.

The utility model wheel fixing part is fixedly connected with car body fixture, and car body fixture is arranged on carrier bar, car Wheel fixture is acted on carrier bar after being fixedly connected with car body fixture, so as to carrier bar plays a part of load capacity, this Sample can just greatly reduce the pressure of car body fixture, so ensure balance car car body fixture can and wheel fixing part Between normally connect, to rotate wheel when not in use, by vehicle wheel rotation to car body position, so as to reduce the entirety of balance car Volume, and then convenient transport and carrying.Thus wheel can be folded to by carrying by wheel fixing part and wheel fixing part At bar position, prevent wheel from projecting outside, and be difficult to transport and carry.

Concrete structure disclosed herein and function detail are only representational, and are for describing the utility model Exemplary embodiment purpose.But the utility model can be implemented by many alternative forms, and should not It is construed as being limited only by the embodiments set forth herein.

In description of the present utility model, it is to be understood that term " " center ", " horizontal ", " on ", D score, " left side ", The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is based on shown in the drawings Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply the dress of indication Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model Restriction.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, unless otherwise stated, the implication of " multiple " It is two or more.In addition, term " including " and its any deformation, it is intended that cover non-exclusive including.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless Context clearly refers else, and singulative " one " otherwise used herein above, " one " also attempt to include plural number.Should also When being understood by, term " including " used herein above and/or "comprising" specify stated feature, integer, step, operation, The presence of unit and/or component, and do not preclude the presence or addition of one or more other features, integer, step, operation, unit, Component and/or its combination.

Below in conjunction with the accompanying drawings the utility model is described in further detail with preferred embodiment.

The balance car 100 of the utility model embodiment is described below with reference to Fig. 1 to Figure 10, and with reference to figures 11 to Figure 14.

As shown in Figures 1 to 10, balance car 100 includes car body 10 and the wheel 20 being arranged on car body 10, and wheel 20 can To arrange two, three or four, or the wheel more than four.And the present embodiment is preferably provided with two wheels on car body 10 20, and symmetrical two side positions for being arranged on car body 10.

In the present embodiment, wheel 10 can be rotated relative to car body 10, so that just wheel 20 are folded into into car At the bottom position of body 10, thus prevent wheel exposed outside, the volume of balance car is greatly reduced, with Portable belt or fortune Defeated balance car 100.The present embodiment wheel is as follows relative to the concrete mode one that car body is rotated：

Wherein, the wheel 20 is provided with wheel fixing part 21, and the car body 10 is provided with car body fixture 11, the car Fixture 21 is movable with car body fixture 11 is fixedly connected for wheel, and the wheel 20 can be by the wheel fixing part 21 and car body The connection of fixture 11 is rotated.Wheel fixing part is fixedly connected with car body fixture, when not in use, to rotate car Wheel, by vehicle wheel rotation to car body position, so as to reduce the overall volume of balance car, and then convenient transport and carrying.Thus may be used So that wheel is folded at vehicle bottom position by wheel fixing part and wheel fixing part, prevent wheel from projecting outside, and not Easily transport and carrying.

Specifically, the wheel fixing part 21 is provided with wheel pin shaft hole, and the car body fixture 11 is provided with car body pin Axis hole, the balance car 100 is also included for the wheel bearing pin 50 in being inserted into the wheel pin shaft hole and car body pin shaft hole, institute Stating wheel 20 can rotate along the wheel bearing pin 50.Wheel pin shaft hole and car body pin shaft hole are inserted into by wheel bearing pin, so as to Wheel bearing pin connects together car body fixture with wheel fixing part, and such wheel just can carry out turning with wheel bearing pin as axle It is dynamic, when not in use by the position of vehicle wheel rotation to car body, so as to reduce the volume of balance car, and then to be convenient for carrying and transport It is defeated.And the intensity of wheel bearing pin is big so that vehicle wheel rotation effect is good.

In the present embodiment, directly it is fixedly connected wheel fixing part and car body fixture are mutually movable, works as balance car Larger pressure can be produced to car body fixture, easily car body fixture is caused to damage when carrying people or weight.

In order to increase the intensity of car body fixture, the present embodiment is additionally provided with carrier bar 30, carrier bar 30 on car body 10 Protrusion is arranged in the lower surface of car body 10.Car body fixture 11 is arranged on the end position of carrier bar 30, the end of carrier bar Portion is located at the avris of car body.So wheel fixing part is acted on carrier bar after being fixedly connected with car body fixture, so as to carry Bar plays a part of load capacity, can thus greatly reduce the pressure of car body fixture, prevents car body fixture to be damaged, this Sample ensures that the car body fixture of balance car normal activity can connect and wheel fixing part between, to facilitate folding wheel.

Specifically, the carrier bar is in rectangular structure, and the intensity for so arranging carrier bar is big.The carrier bar with it is described One end of car body fixture connection is provided with chamfering, facilitates wheel fixing part to rotate, and prevents from stopping the rotation of wheel fixing part.Institute The size that carrier bar is stated with the connecting portion of car body fixture increases the size of carrier bar more than the size of car body fixture, makes Obtain carrier bar big to the bearing strength of wheel.

Wherein, described car body fixture one end is little, the other end is big, and the car body fixture is big from its one end to the other end Little gradually to increase, the other end is arranged on the carrier bar, so arrange car body fixture so that car body fixture it is strong Degree is big, can carry wheel.

Wherein, the wheel fixing part 21 is provided with the fluting 22 for placing the car body fixture 11, the car body Fixture can be movable in the fluting 22, and fluting 22 plays position-limiting action, further increases wheel fixing part 21 and car body is solid Determine the fastness connected between part 11.This be the present embodiment be fixedly connected car body fixture and wheel fixing part one kind it is concrete Mode, it should be noted that to those skilled in the art, it would however also be possible to employ other modes, such as：The car body is fixed Part is provided with the fluting for placing the wheel fixing part, and the wheel fixing part can the activity in the fluting.Fluting is same Sample plays position-limiting action, same further to increase the fastness connected between wheel fixing part and car body fixture.

Wherein, the end of the wheel fixing part is arranged to arcuate structure, facilitates wheel fixing part to rotate, and prevents wheel from consolidating Determine to produce stop between part and carrier bar.

It is more than that the present embodiment realizes that wheel carries out rotating manner one relative to car body, it is a kind of specific mode, Namely realize a kind of concrete mode that wheel is folded.

The present embodiment can also have other modes to realize the mode that wheel is rotated relative to car body, such as mode two, It is as follows：

Wherein, the wheel 20 is provided with wheel fixing part 21, and the car body 10 is provided with car body fixture 11, the car Carrier bar 30 is additionally provided with body 10, the protrusion of carrier bar 30 is arranged in the lower surface of car body 10.Car body fixture 11 is arranged In the end position of carrier bar 30, the end of carrier bar is located at the avris of car body.So wheel fixing part and car body fixture are solid Act on carrier bar after fixed connection, so as to carrier bar plays a part of load capacity, can thus greatly reduce car body and consolidate Determine the pressure of part, prevent car body fixture to be damaged.The carrier bar 30 is mobilizable to be fixedly connected on the car body 10, and institute State wheel fixing part 21 to be fixedly connected with car body fixture 11.Wheel fixing part is fixedly connected with car body fixture, and car body is fixed Part is arranged on carrier bar, and wheel fixing part is acted on carrier bar after being fixedly connected with car body fixture, so as to carrier bar rises To the effect of load capacity, the pressure of car body fixture can be thus greatly reduced, and then ensure that the car body of balance car is consolidated Determining part can normally be fixedly connected and wheel fixing part between, to rotate carrier bar when not in use and on carrier bar Wheel, can be by the position of vehicle wheel rotation to car body, so as to reduce the overall volume of balance car, and then convenient transport and carrying. So carrier bar and wheel are folded at the medium position of car body by the fixation of carrier bar and car body, prevent wheel protrusion from existing Outward and not portable and transport.

Specifically, the carrier bar is provided with carrier bar axis hole, and the car body is provided with car body axis hole, the balance car 100 also include for the car body bearing pin 60 in being inserted into the carrier bar axis hole and car body axis hole, and the carrier bar 30 can edge The car body bearing pin 60 is rotated.Carrier bar axis hole and car body axis hole are inserted into by car body bearing pin, so as to car body bearing pin will be carried Bar is fixedly attached on car body, and such carrier bar just can be rotated with car body bearing pin as axle, when not in use will to hold Carry bar and wheel turns to together the position of car body, so as to reduce the volume of balance car, and then be convenient for carrying and transport.And car The intensity of body bearing pin is big so that carrier bar rotating effect is good.

Further, carrier bar screw 32 is provided with the carrier bar 30, corresponding, the car body 10 is provided with and institute State the corresponding car body screw 12 of carrier bar screw 32, the carrier bar screw and car body screw are spirally connected fixation by screw 40, The car body screw is located at the medium position between car body edge and car body bearing pin fixed position.Screw be spirally connected carrier bar screw and Car body screw is just further fixed together carrier bar and car body by screw, so can be led to when using balance car Cross screw to be spirally connected carrier bar screw and car body screw so that be close to fix between carrier bar and car body, so that carrier bar carries weight Amount, it is ensured that balance car is normally run；When needing to fold wheel, screw is taken out from carrier bar screw and car body screw, So carrier bar only has one end and car body and links by the way that car body bearing pin is movable, to rotate carrier bar and another positioned at carrier bar The wheel of one end, so as to the position for just wheel and carrier bar being conveniently placed into car body, this reduces cross-car size, With Portable belt and transportation balance car.

Wherein, the one end of the screw 40 is provided with compass 41, and compass 41 facilitates operating personnel's control compass to control screw, If directly rotating screw needs larger active force, generally require and use tools to control screw, and pass through compass operating personnel Screw can be directly controlled with hand to rotate, so that screw is taken out from car body, or secure the screw on car body, thus side Just wheel is folded at the position of car body anywhere or anytime, and then facilitates user to transport and carry.

Specifically, the compass includes the connecting rod 43 of outer ring 42 and connection outer ring and screw one end；The connecting rod is extremely It is less three, is uniformly arranged.This is a kind of concrete structure that the present embodiment arranges compass, it is of course also possible to compass is arranged to Other structures.

Further, the carrier bar 30 is provided with the groove 31 for placing the compass 41, prevents compass from projecting The rotation of carrier bar is affected outside.

Wherein, the carrier bar is in rectangular structure, and the carrier bar is provided with the position of the carrier bar axis hole at it Size more than the size of other positions, increase carrier bar and be fixedly connected with the vehicle body the intensity of position.

This is that the present embodiment realizes the mode two that wheel is rotated relative to car body, is also to realize wheel relative to car body Another kind of concrete mode for being rotated.Certainly, the present embodiment also realizes that wheel is rotated relative to car body using other modes, than Such as mode three, as follows：

The wheel 20 is provided with wheel fixing part 21, and the car body 10 is provided with carrier bar 30 and car body fixture 11, The car body fixture 11 is arranged on the carrier bar 30, and the carrier bar is mobilizable to be fixedly connected on the car body； The wheel fixing part is movable with car body fixture to be fixedly connected, and the wheel can be solid by the wheel fixing part and car body The connection for determining part is rotated.Car body fixture in the manner, the concrete structure of wheel fixing part and carrier bar and mutually interconnect The relation of connecing can be found in car body fixture in both the above, wheel fixing part and carrier bar, and here is no longer described in detail one by one.Wheel is consolidated Determine part to be fixedly connected with car body fixture, car body fixture is arranged on carrier bar, wheel fixing part and car body fixture are fixed Act on after connection on carrier bar, so as to carrier bar plays a part of load capacity, can thus greatly reduce car body and fix The pressure of part, and then ensure that the car body fixture of balance car can normally connect and wheel fixing part between, not make Used time, wheel is rotated, by vehicle wheel rotation to car body position, so as to reduce the overall volume of balance car, and then conveniently transport and take Band；And when not in use, to rotate carrier bar and the wheel on carrier bar, can be by carrier bar and vehicle wheel rotation extremely The position of car body, further reduces the overall volume of balance car, further conveniently to transport and carry.Car can thus be passed through Wheel fixture and wheel fixing part are folded to wheel at carrier bar position, and will be carried by the fixation of carrier bar and car body Bar and wheel are further folded at the medium position of car body, thus further reduce the volume of car body, greatly Facilitate the carrying and transport of user.

Both the above mode is compared, this kind of mode can simultaneously fold wheel and fold carrier bar, in folding process, can With the position for first wheel being folded to carrier bar, then carrier bar is folded to wheel by refolding carrier bar together with wheel Middle position, thus further reduces the volume size of balance car.In addition, this kind of mode includes both the above side Formula, such user has selectable possibility during balance car is folded, more user-friendly, increases experience effect Really.

Wherein, the car body 10 is provided with the standing groove 13 for placing the wheel 20, and the standing groove 13 is located at institute State at the medium position of car body 10.When wheel is folded on carrier bar, then, then carrier bar is folded into into the middle position of car body Put, such wheel just can be placed in standing groove, standing groove not only plays spacing effect to wheel, and wheel is placed into Just further prevent wheel from projecting outside in standing groove, it is convenient to take so as to further reduce the volume of balance car Band and transport.

Further, the car body is provided with for the spacing of the spacing wheel 20 in the edge placement of the standing groove 13 Part 90.The wheel being pointed to by locating part in standing groove carries out further spacing, thus prevents wheel from rocking, more just Portable belt and transportation balance car.

Specifically, the locating part 90 includes fixed column 91 and limited post 92, and the fixed column is arranged on the car body, institute State limited post and be spindle rotationally arranged in the fixed column end position.Limited post can be rotated in fixed column, so as to spacing wheel.

Further, the car body 10 arranges limited location screw 14, when the carrier bar turns to car body another location When the carrier bar screw is spirally connected by the screw and spacing screw is fixed to carrier bar on car body.So when wheel is rolled over It is laminated on carrier bar, then, then carrier bar is folded into into the medium position of car body, such wheel just can be placed in car body Portion position, finally, then by screw through carrier bar screw and spacing screw, so as to just by the spacing car body that is fixed to of carrier bar Medium position, and wheel is laminated to car body medium position by carrier bar, thus greatly reduces the volume of balance car, it is convenient to use Family carries and transports.

Wherein, Fig. 1 to Fig. 3 and Fig. 9 show a kind of structure of state of wheel and car body, and Fig. 4 is shown in which one Wheel is folded on car body, and Fig. 5 and Figure 10 shows the state between wheel and car body in rotating, and Fig. 6 and Fig. 7 shows car Wheel is folded to the structure of the state in the middle part of car body, and Fig. 8 shows the enlarged drawing of wheel and car body link position.

It should be noted that three of the above realizes that wheel is only the concrete of the present embodiment relative to the mode that car body is rotated Illustrate, to those skilled in the art, the present embodiment realizes that wheel is not limited to relative to the mode that car body is rotated Three of the above mode.

Such as mode four, it is specific as follows referring to Figure 11 to Figure 14：

Wherein, it is hinged between the wheel fixing part 21 and car body fixture 11 and is fixedly connected, the balance car also includes Adapter sleeve 200, connecting pin 300, spring 400 and fixing pin 600, the adapter sleeve set is connected to the wheel fixing part and car Between body fixture, the connecting pin for placing the connecting pin is provided between the wheel fixing part and car body fixture Nail groove 500, spring is socketed with when the connecting pin is inserted in the connecting pin groove on connecting pin；The connecting pin The first groove 310 for limiting wheel fixing part 21 and the second groove for limiting car body fixture 11 are provided with nail 300 320, respectively positioned at the medium position of the connecting pin, the fixing pin is used to be placed into institute for first groove and the second groove State in the second groove and be fixedly attached on adapter sleeve.

It is hinged between wheel fixing part and car body fixture and is fixedly connected, mutually rotates so as to just convenient；Adapter sleeve is connected to On wheel fixing part and car body fixture, and the spring being connected to thereon by connecting pin and set is inserted into connecting pin groove It is interior, and again fixing pin is inserted into into the second groove, and also the first groove plays position-limiting action and the second groove pair to wheel fixing part Car body fixture plays position-limiting action, is so achieved that being fixedly secured between wheel fixing part and car body fixture, so as to Prevent both from mutually rotating, the assembling being so achieved that between the car body of balance car and wheel, to use.When needing car When wheel is folded on car body, connecting pin is pressed so that be mutually disengaged between the first groove and wheel fixing part so that wheel is fixed Part departs from the spacing of the first groove, and wheel fixing part and part car body fixture are extracted from adapter sleeve, until connection bearing pin passes through The effect of spring is ejected, and can thus fold wheel, so as to reduce the volume of balance car, convenient transport and carrying.

In the present embodiment, Figure 11 shows the structure that carrier bar 30 and wheel 20 coordinate in car body, and wheel and car body it Between be connected, wheel bearing body；Figure 12 is the partial section view of Figure 11, and Figure 13 is the global sections figure in Figure 11.Figure 14 shows Go out wheel and car body has mutually been rotated, and the structure on folding bicycle.

In the present embodiment, wherein, wheel is detachable relative to car body, that is to say, that the wheel of the present embodiment can be from car Quickly disassemble on body, and Fast Installation.Certainly, the present embodiment wheel detachable and can mounting means can be in car Take turns what is carried out on the basis of rotating relative to car body, it is also possible to only realize that wheel is detachable.The present embodiment is with the above Basis realizes that wheel is detachably illustrated, however, it is necessary to illustrate, the dismountable mode of the present embodiment wheel is not limited to This.Particularly the present embodiment wheel is carried out to mode three based on the mode one of above folding wheel 's.It is specific as follows：

Wherein, in the mode one that wheel is rotated relative to car body, the wheel bearing pin 50 is removably inserted into described In wheel pin shaft hole and car body pin shaft hole.Wheel bearing pin is removably inserted in wheel pin shaft hole and car body pin shaft hole, just side Just wheel bearing pin is removed, and then just conveniently disassembles wheel, just can respectively by wheel and car for backpacker Body is carried out packing and then facilitates carrying；For finished product transport, it is possible to assemble wheel and car body respectively and transported, The space that balance car takes in transport can thus be greatly reduced.When assembling is needed, it is only necessary to by the insertion of wheel bearing pin To in wheel pin shaft hole and car body pin shaft hole.

So the utility model can not only fold into wheel on carrier bar, to reduce the volume of balance car, but also can Quickly to disassemble wheel, to reduce the volume of balance car, so as to the utility model is to reduce balance car volume convenient With different modes, for user's selection, user can select according to actual needs to fold wheel or select to tear open wheel Unload down, be greatly user-friendly to.

Specifically, one end end of the wheel bearing pin is provided with wheel pin hole, when the wheel bearing pin is inserted into institute When stating in wheel pin shaft hole and car body pin shaft hole, the wheel pin hole is exposed outside；The balance car is included for inserting To the wheel pin 70 in the wheel pin hole.This is a kind of dismountable concrete mode of wheel bearing pin, removes wheel pin, Further removing wheel bearing pin can just remove wheel, so be achieved that the detachable of wheel.Certainly, for art technology For personnel, it should be noted that the dismountable mode of the present embodiment wheel bearing pin is not limited to this, such as：The wheel pin Screw thread is provided with axle, it is corresponding, the wheel bearing pin internal surface of hole and car body bearing pin internal surface of hole be respectively arranged with it is described The screw thread that screw thread on wheel bearing pin is spirally connected.

For another example：The end of the wheel bearing pin is provided with screw thread, when the wheel bearing pin is inserted into the wheel bearing pin When in hole and car body pin shaft hole, the screw thread is exposed outside；The balance car also includes the wheel for being spirally connected with the screw thread Nut.

Wherein, in the mode two that wheel is rotated relative to car body, the present embodiment car body bearing pin 60 is inserted into the carrying In bar axis hole and car body axis hole.So as to just disassemble carrier bar from car body, and then it is achieved that wheel from car Disassemble on body.Increased the alternative of user.

Specifically, one end end of the car body bearing pin 60 is provided with car body pin hole, when the car body bearing pin is inserted into When in the carrier bar axis hole and car body axis hole, the car body pin hole is exposed outside；The balance car is included for inserting To the car body pin 80 in the car body pin hole.This is a kind of dismountable concrete mode of car body bearing pin, removes car body pin, Further removing car body bearing pin can just remove carrier bar, carrier bar is removed and is achieved that the detachable of wheel.Certainly, for For those skilled in the art, it should be noted that the dismountable mode of the present embodiment wheel bearing pin is not limited to this, such as： Screw thread is provided with the car body bearing pin, corresponding, the carrier bar axis hole inner surface and car body axis hole inner surface are respectively provided with There is the screw thread being spirally connected with the screw thread on the car body bearing pin.

For another example：The end of the car body bearing pin is provided with screw thread, when the car body bearing pin is inserted into the carrier bar axle When in hole and car axle hole, the screw thread is exposed outside；The balance car also includes the car body nut for being spirally connected with the screw thread.

Wherein, in the mode three that wheel is rotated relative to car body, the wheel bearing pin 50 is removably inserted into described In wheel pin shaft hole and car body pin shaft hole, and car body bearing pin 60 is inserted in the carrier bar axis hole and car body axis hole.

Wheel bearing pin is removably inserted in wheel pin shaft hole and car body pin shaft hole, just convenient to remove wheel bearing pin, And then just conveniently disassemble wheel, just respectively wheel and car body can be carried out packing further conveniently for backpacker In carrying；For finished product transport, it is possible to assemble wheel and car body respectively and transported, thus can greatly reduce The space that balance car takes in transport.When assembling is needed, it is only necessary to which wheel bearing pin is inserted into into wheel pin shaft hole and car body In pin shaft hole.

So the utility model can not only fold into wheel on carrier bar, or/and carrier bar is folded on car body, with Reduce the volume of balance car；But also quickly can disassemble wheel, or/and carrier bar is quickly disassembled, to subtract The volume of little balance car, so as to the present embodiment has different modes when balance car volume is reduced, for user's selection, user Can according to actual needs select to fold wheel or/and select to disassemble wheel, greatly be user-friendly to.

The present embodiment balance car includes being additionally operable to drive the motor of the wheel, the power supply for providing power, setting The electroluminescent lamp for being equipped with the circuit board of sensor, controller and being electrically connected with the power supply, the controller respectively with circuit Plate, power supply and motor are electrically connected with.

Wherein, motor is arranged in wheel, and wheel is wheel hub motor, and the motor in wheel is by wire and electricity Source, circuit board and controller are realized being electrically connected with.

Specifically, wheel is provided with wheel passage for placing wire in wheel fixing part position, and carrier bar is provided with The carrier bar passage for placing wire is provided with, wherein, carrier bar channel position is provided with the positioning knot for positioning lead Structure, the wire of car body position is provided with interface, corresponding, and the wire of wheel position is provided with connection-peg, when wheel and car body Only the connection-peg on wheel wire need to be inserted on the interface of carrier bar channel position wire when being fixedly connected and be capable of achieving The electric connection of wheel and power supply etc., connected mode is simple.This sample embodiment by wire be respectively provided to wheel passage and In carrier bar passage, such hidden design just prevents the exposed impaired or generation accident outside of wire.

The present embodiment in the mode one or mode four that wheel is rotated relative to car body, with reference to Figure 15 to Figure 17, Tu15Zhi During Figure 17 shows that further improvement of the present embodiment in mode one or mode four, here are improved, balance car 100 is also wrapped Include retractor device 700.It is specific as follows：

The wheel 20 is provided with wheel fixing part 21, and the car body 10 is provided with carrier bar 30 and car body fixture, institute State carrier bar one end to be fixedly attached on the car body 10 by car body bearing pin 60, the carrier bar other end is provided with the car Body fixture, the wheel fixing part is movable with car body fixture to be fixedly connected, and the wheel can be fixed by the wheel The connection of part and car body fixture is rotated；The retractor device can control the carrier bar and be rotated by car body bearing pin.

When by vehicle wheel rotation to car body position, wheel still has part to protrude from side body；And of the present utility model hold Carry and be fixedly connected by car body bearing pin between bar and car body, be thus easily carried bar and rotated as axle with car body bearing pin.When During by vehicle wheel rotation to carrier bar position, when wheel to be folded in other words the position of carrier bar, retractor device control can be passed through Carrier bar processed is rotated on car body, it is possible at remaining vacant position of vehicle wheel rotation to car body, so as to prevent wheel in folding Poststack protrudes from side body.The utility model can further reduce the body of wheel balance car after folding by retractor device Product, thus more convenient to carry and transport.

Meanwhile, the utility model retractor device needed first wheel to be folded to into carrier bar before control carrier bar is rotated At position, stop is produced to wheel with the side wall for preventing car body.

The retractor device includes expansion link, the number at least two of the expansion link, between each described expansion link Can mutually rotate；Wherein, an expansion link is fixedly attached on car body, and the expansion link can be rotated relative to car body；Its In, an expansion link is fixedly attached on carrier bar, and the expansion link and carrier bar can be rotated mutually.Arrange at least two Expansion link, the displacement of carrier bar is controlled by the mutual rotation of expansion link, so that wheel is moved to into the vacant position of car body, Prevent wheel from protruding from side body.

Specifically, the retractor device 700 includes the first expansion link 710 and the second expansion link 720, first expansion link It is fixed on the car body by the first pin 730, first expansion link can be rotated with the described first pin as axle；Described It is fixedly connected by the second pin 740 between one expansion link and the second expansion link, first expansion link and the second expansion link can lead to Cross second pin mutually to rotate；Second expansion link is fixedly connected with carrier bar by the 3rd pin, second expansion link Can mutually be rotated by the described 3rd pin with carrier bar；The retractor device by first expansion link and the second expansion link it Between mutual rotation control carrier bar rotate.This is a kind of concrete set-up mode of the utility model retractor device, by first Expansion link and second it is flexible between mutual rotation controlling the displacement of carrier bar, so that wheel is moved to into the vacant position of car body Put, prevent wheel from protruding from side body.

Wherein, carrier bar screw is provided with the carrier bar, corresponding, the car body is provided with and the carrier bar spiral shell The corresponding car body screw 12 in hole, the carrier bar screw and car body screw connect fixation by screw spiral shell 40, when the screw spiral shell When being connected in the carrier bar screw and car body screw, the retractor device is in extended configuration.Screw is screwed to carrier bar spiral shell Carrier bar is firmly fixed on car body in hole and car body screw, so that it is guaranteed that the ability of the load capacity of carrier bar, it is ensured that Balance car can normally run.Retractor device is shown in extended configuration, Figure 16 shows referring specifically to Figure 15 and Figure 16, Figure 15 Go out retractor device in extended configuration, and wheel is in folding device.

Wherein, at least one Telescopic Fixed hole 15, the Telescopic Fixed hole and carrier bar screw are provided with the car body It is spirally connected fixation, when the screw is screwed in the telescopic hole and carrier bar screw, the flexible dress by the screw 40 Put in contraction state.Screw is screwed in Telescopic Fixed hole and carrier bar screw prevents the carrier bar after being moved from arbitrarily turning again Arrive, play a part of positioning, so that user carries balance car or is readily transported balance car.Referring specifically to Figure 17, Figure 17 shows Retractor device is in contraction state, and wheel is in folded state.

Wherein, the carrier bar is provided with the groove 31 for placing one end of second expansion link, the carrier bar Screw is arranged at the groove location.The screw is provided with multiple uniform connecting rods.

Wherein, the car body is provided with the standing groove for placing the wheel.Reduce wheel and protrude from balance car bottom Height.

Wherein, first expansion link and the second expansion link are realized mutually rotating in the base plane of the car body, described First expansion link is rotated in the vehicle bottom plane relative to the car body, and second expansion link and carrier bar are in the car Body base plane is realized mutually rotating.Whole retractor device rotation respectively and carrier bar and car body between is put down in the bottom of car body Realize, so compare and rotate convenient in the direction perpendicular to vehicle bottom plane, while can be in less space model in face Interior realization is enclosed, it is user-friendly.

In the present embodiment, wheel is rotated by axle of wheel fixing part.

Wherein, the car body includes：

Upper casing, the upper casing includes into symmetrically arranged first upper casing and the second upper casing, on first upper casing and second Shell is respectively arranged with pedal holes；

Pedal, the pedal is two, is separately positioned in first upper casing, the pedal holes of the second upper casing；

Middle shell, the middle shell includes in first that be symmetrical arranged and can mutually rotate shell in shell and second；

Lower casing, the lower casing includes into symmetrically arranged first lower casing and the second lower casing, and the middle shell is located at the upper casing And lower casing between；

In the present embodiment, it is fixedly connected by rotating mechanism between shell in shell and second in first, shell and in first Shell is capable of achieving mutually to rotate by rotating mechanism in two.

Wherein, rotating mechanism is arranged on the centre position of the link position of shell in shell and second in first, rotating mechanism bag An axle sleeve, two bearings and a limit shaft are included, axle sleeve two ends are separately fixed at the inner of shell in shell and second in first, Two bearings are fixed on axle sleeve and in being fixed on first by jump ring in shell and second between shell, so in shell first in shell With second in shell can rotate under the cooperation of rotating mechanism.In addition, limit shaft plays a part of spacing fixation.

It should be noted that of the prior art, such as background skill can be adopted with regard to rotating mechanism, circuit board and controller The prior art be given in art, here is no longer conducted further description.

Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Identification is of the present utility model to be embodied as being confined to these explanations.For the ordinary skill of the utility model art For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be regarded To belong to protection domain of the present utility model.

Claims

1. a kind of balance car, including car body and the wheel being arranged on the car body, it is characterised in that the wheel is provided with car Wheel fixture, the car body is provided with carrier bar and car body fixture, and the car body fixture is arranged on the carrier bar；Institute State wheel fixing part and be provided with wheel pin shaft hole, the car body fixture is provided with car body pin shaft hole, and the balance car also includes For the wheel bearing pin in being inserted into the wheel pin shaft hole and car body pin shaft hole, the wheel can turn along the wheel bearing pin It is dynamic；The wheel bearing pin is removably inserted in the wheel pin shaft hole and car body pin shaft hole.

2. balance car as claimed in claim 1, it is characterised in that be provided with screw thread on the wheel bearing pin, it is corresponding, it is described Wheel bearing pin internal surface of hole and car body bearing pin internal surface of hole are respectively arranged with and are spirally connected with the screw thread on the wheel bearing pin Screw thread.

3. balance car as claimed in claim 1, it is characterised in that one end end of the wheel bearing pin is provided with wheel pin Hole, when the wheel bearing pin is inserted in the wheel pin shaft hole and car body pin shaft hole, the wheel pin hole is exposed outside； The balance car includes the wheel pin for being inserted in the wheel pin hole.

4. the balance car as described in any one of claims 1 to 3, it is characterised in that the carrier bar is provided with carrier bar axis hole, The car body is provided with car body axis hole, and the balance car is also included for being inserted in the carrier bar axis hole and car body axis hole Car body bearing pin, the carrier bar can rotate along the car body bearing pin.

5. balance car as claimed in claim 4, it is characterised in that the car body bearing pin is removably inserted into the carrier bar In axis hole and car body axis hole.

6. balance car as claimed in claim 5, it is characterised in that carrier bar screw is provided with the carrier bar, it is corresponding, The car body is provided with the car body screw corresponding with the carrier bar screw, and the carrier bar screw and car body screw pass through spiral shell Oncomelania connects fixation, and the car body screw is located at the medium position between car body edge and car body bearing pin fixed position.

7. balance car as claimed in claim 6, it is characterised in that described screw one end is provided with compass, and the carrier bar sets It is equipped with the groove for placing the compass.

8. balance car as claimed in claim 7, it is characterised in that the car body is provided with the placement for placing the wheel Groove, the standing groove is located at the medium position of the car body；The car body the standing groove edge placement be provided with for The locating part of the spacing wheel, the locating part includes fixed column and limited post, and the fixed column is arranged on the car body, institute State limited post and be spindle rotationally arranged in the fixed column end position.

9. balance car as claimed in claim 7, it is characterised in that the car body arranges limited location screw, when the carrier bar The carrier bar screw is spirally connected by the screw when turning to car body another location and carrier bar is fixed to car by spacing screw On body.

10. the balance car as described in any one of claims 1 to 3, it is characterised in that the wheel fixing part and car body fixture Between be hinged and be fixedly connected, the balance car also includes adapter sleeve, connecting pin, spring and fixing pin, the adapter sleeve set It is connected between the wheel fixing part and car body fixture, is provided between the wheel fixing part and car body fixture for putting The connecting pin groove of the connecting pin is put, is covered on connecting pin when the connecting pin is inserted in the connecting pin groove It is connected to spring；The first groove for limiting wheel fixing part is provided with the connecting pin and for limiting car body fixture , respectively positioned at the medium position of the connecting pin, the fixing pin is used to place for second groove, first groove and the second groove To in second groove and it is fixedly attached on adapter sleeve.