CN206446705U

CN206446705U - A kind of balance car

Info

Publication number: CN206446705U
Application number: CN201620615455.9U
Authority: CN
Inventors: 尚艳燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-21
Filing date: 2016-06-21
Publication date: 2017-08-29
Anticipated expiration: 2026-06-21

Abstract

The utility model discloses a kind of balance car, including car body and the wheel being arranged on the car body, the wheel is provided with wheel fixing part, the car body is provided with carrier bar and car body fixture, the car body fixture is arranged on the carrier bar, the carrier bar is provided with carrier bar axis hole, the car body is provided with car body axis hole, the balance car also includes the car body bearing pin for being inserted into the carrier bar axis hole and car body axis hole, the carrier bar can be rotated along the car body bearing pin, the car body bearing pin is removably inserted into the carrier bar axis hole and car body axis hole；The wheel fixing part is fixedly connected with car body fixture.The utility model is convenient to fold carrier bar, and conveniently car body dismounting hinge pin gets off, and then conveniently disassemble carrier bar together with wheel, the volume of balance car is just greatly reduced when when carrier bar is folded or carrier bar is dismantled, with Portable belt 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 " dynamically surely In general principle calmly ", using the gyroscope and acceleration transducer of vehicle body, to detect the change of vehicle body attitude, and profit 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 advance, retreat and stop, such control is also referred to as " manual control ". Another is that car body is made up of two parts, mutual 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 Car is turned round, it is in carrying and transportation, because wheel is protruded outside so that balance car integrally takes larger space, so that 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 carrier bar is provided with carrier bar axis hole, the car body is provided with car body Axis hole, the balance car also includes the car body bearing pin for being inserted into the carrier bar axis hole and car body axis hole, described to hold Carrying bar can rotate along the car body bearing pin, and the car body bearing pin is removably inserted into the carrier bar axis hole and car body axis hole It is interior；The wheel fixing part is fixedly connected with car body fixture.

It is preferred that, 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 is respectively arranged with the screw thread being spirally connected with the screw thread on the car body bearing pin.This is that car body bearing pin is removably a kind of Mode.

It is preferred that, one end end of the car body bearing pin is provided with car body pin hole, when the car body bearing pin is inserted into institute When stating in carrier bar axis hole and car body axis hole, the car body pin hole is exposed outside；The balance car includes for being inserted into Car body pin in the car body pin hole.This is the dismountable another way of car body bearing pin.

It is preferred that, 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 used to be spirally connected with the screw thread. This is another dismountable mode of car body bearing pin.

It is preferred that, 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 Carrier bar and car body are further fixed together by screw, and can be so spirally connected carrying when using balance car by screw 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 out of carrier bar screw and car body screw, such carrier bar only has one End is linked 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 that Wheel and carrier bar are just conveniently placed into the position of car body, this reduces cross-car size, with Portable belt and transport Balance car.

It is preferred that, described screw one end is provided with compass.Operating personnel are facilitated to control compass to control screw, if directly turning Dynamic screw needs larger active force, generally requires using instrument to control screw, and can use hand by compass operating personnel Directly control screw is rotated, and so as to which screw is taken out from car body, or is secured the screw on car body, thus it is convenient at any time with Wheel is folded at the position of car body by ground, and then facilitates user to transport and carry.

It is preferred that, the compass includes the connecting rod of outer ring and connection outer ring and screw one end.

It is preferred that, the connecting rod is at least three, is uniformly arranged.

It is preferred that, the carrier bar is provided with the groove for placing the compass.Prevent compass is protruded from influenceing outside The rotation of carrier bar.

It is preferred that, the wheel is two, three or four, and each wheel is connected to by a carrier bar On car body.

It is preferred that, it is hinged and is fixedly connected between wheel fixing part and the car body fixture, the balance car also includes connecting Female connector, connecting pin, spring and fixing pin, the adapter sleeve set are connected between the wheel fixing part and car body fixture, The connecting pin groove for placing the connecting pin is provided between wheel fixing part and the car body fixture, when the company When pin nail is inserted into the connecting pin groove spring is socketed with connecting pin；It is provided with the connecting pin for limiting Determine the first groove of wheel fixing part and the second groove for limiting car body fixture, first groove and the second groove are located at institute respectively The medium position of connecting pin is stated, the fixing pin is used to being placed into second groove and being fixedly attached to adapter sleeve. It is hinged and is fixedly connected between wheel fixing part and car body fixture, so that just convenient mutually rotates；Adapter sleeve is connected to wheel and fixed On part and car body fixture, and the spring being connected to thereon by connecting pin and set is inserted into connecting pin groove, Yi Jizai Fixing pin is inserted 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 between the car body of balance car and wheel is so achieved that, to use.When needing wheel folding 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 Spacing, extraction wheel fixing part and the part car body fixture from adapter sleeve of groove, until connection effect of the bearing pin by spring Ejection, can thus fold wheel, so that the volume of balance car is reduced, 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 that Carrier bar plays a part of load capacity, can thus greatly reduce the pressure of car body fixture, and then ensure balance car Car body fixture can be normally fixedly connected between wheel fixing part, to rotate carrier bar when not in use and positioned at holding The wheel on bar is carried, the position of vehicle wheel rotation to car body so as to reduce the overall volume of balance car, and then can conveniently be transported 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, car is prevented Wheel is prominent outside without portable and transport.

Carrier bar axis hole and car body axis hole are inserted into by car body bearing pin, thus car body bearing pin by carrier bar be fixedly connected Onto car body, such carrier bar can just be rotated using 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.

It is just convenient to take car body bearing pin and car body bearing pin is removably inserted into carrier bar axis hole and car body axis hole Under, and then just conveniently disassemble wheel and carrier bar, just wheel and car body can be carried out respectively for backpacker Pack and then facilitate carrying；For finished product transport, it is possible to assemble wheel and car body respectively and transported, thus The space that balance car takes in transport can be greatly reduced.When needing assembling, it is only necessary to which car body bearing pin is inserted into carrying In bar axis hole and car body axis hole.

So the utility model not only can fold into carrier bar in the middle part of car body together with wheel, to reduce the body of balance car Product, but also quickly can disassemble carrier bar together with wheel, to reduce the volume of balance car, so that the utility model There are different modes when reducing balance car volume, so that user selects, user can select to carry according to actual needs Bar folds or/and selected to disassemble carrier bar together with wheel together with wheel, is greatly user-friendly.

Brief 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.

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 hold Carry on bar, 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 also includes use In the car body bearing pin being inserted into the carrier bar axis hole and car body axis hole, the carrier bar can be rotated along the car body bearing pin, The car body bearing pin is removably inserted into the carrier bar axis hole and car body axis hole；The wheel fixing part and car body are fixed Part is fixedly connected.

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 that 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 be normally fixedly connected, can be by vehicle wheel rotation to rotate carrier bar and the wheel on carrier bar when not in use To the position of car body, so that reduce the overall volume of balance car, and then convenient transport and carrying.So pass through carrier bar and car body Fixation carrier bar and wheel are folded at the medium position of car body, prevent wheel protrude outside without it is portable and transport.

Concrete structure and function detail disclosed herein are only representational, and are to be used to describe 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 ", " transverse direction ", " on ", " under ", " left side ", The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are 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 signified dress Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model Limitation.In addition, 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 indicated, the implication of " multiple " It is two or more.In addition, term " comprising " and its any deformation, it is intended that covering is non-exclusive to be included.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also 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 otherwise singulative " one " used herein above, " one " also attempt to include plural number.Should also When understanding, term " comprising " and/or "comprising" used herein above provide stated feature, integer, step, operation, The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit, Component and/or its combination.

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

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 set 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 symmetrically it is arranged on two side positions of car body 10.

In the present embodiment, wheel 10 can be rotated relative to car body 10, so that just wheel 20 can be folded into car At the bottom position of body 10, thus prevent wheel exposed outside, be greatly reduced the volume of balance car, 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 Wheel fixture 21 with car body fixture 11 is movable is fixedly connected, the wheel 20 can pass through 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 that 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, wheel protrusion is prevented outside, without Easily transport and carrying.

Specifically, the wheel fixing part 21 is provided with wheel pin shaft hole, the car body fixture 11 is provided with car body pin Axis hole, the balance car 100 also includes the wheel bearing pin 50 for being used to be 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 that Wheel bearing pin connects together car body fixture with wheel fixing part, and such wheel can just be turned using 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 when carrying people or weight to car body fixture, damage is easily caused to car body fixture.

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 be connected between wheel fixing part, to facilitate folding wheel.

Specifically, the carrier bar is in rectangular parallelepiped structure, so set the intensity of carrier bar 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 Size of the size more than car body fixture of carrier bar and the connecting portion of car body fixture is stated, increases the size of carrier bar, makes Obtain carrier bar big to the bearing strength of wheel.

Wherein, described car body fixture one end is small, the other end is big, and the car body fixture is big from its one end to the other end Small gradually to increase, the other end is arranged on the carrier bar, so set 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, and further increase wheel fixing part 21 and car body are 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 specific Mode is, it is necessary to illustrate, 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 be movable in the fluting.Fluting is same Sample plays position-limiting action, the same fastness further connected between increase 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.

Above is 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 wheel relative to the mode that car body is rotated, 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 set 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 consolidated Acted on after fixed connection on carrier bar, so that 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 Wheel fixing part 21 is stated 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 that 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 between wheel fixing part, to rotate carrier bar when not in use and on carrier bar Wheel, the position of vehicle wheel rotation to car body can so as to reduce the overall volume of balance car, and then be conveniently transported and carried. 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 Outside without portable and transport.

Specifically, the carrier bar is provided with carrier bar axis hole, the car body is provided with car body axis hole, the balance car 100 also include the car body bearing pin 60 for 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 that car body bearing pin will be carried Bar is fixedly attached on car body, and such carrier bar can just be rotated using car body bearing pin as axle, when not in use will to hold Carry bar and wheel turns to the position of car body together, 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 Carrier bar and car body are just further fixed together by car body screw by screw, can so 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 out of carrier bar screw and car body screw, So carrier bar only has one end and linked with car body 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 that the just convenient position that wheel and carrier bar are placed into car body, this reduces cross-car size, With Portable belt and transportation balance car.

Wherein, described one end of screw 40 is provided with compass 41, and compass 41 facilitates operating personnel to control compass to control screw, If directly rotating screw needs larger active force, generally require using instrument to control screw, and pass through compass operating personnel Directly screw can be controlled to rotate with hand, so as to which screw is taken out from car body, or secured 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 sets compass, it is of course also possible to which 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 protruding The rotation of carrier bar is influenceed outside.

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

This is that the present embodiment realizes that wheel, relative to the mode two that car body is rotated, is also to realize wheel relative to car body Another concrete mode 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 with car body fixture is movable is fixedly connected, 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 Relation is connect reference can be made to car body fixture, wheel fixing part and carrier bar in both the above, is no longer described in detail one by one herein.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 Acted on after connection on carrier bar, so that 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 be connected between wheel fixing part, 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 transports and takes Band；And so as to when not in use, carrier bar and the wheel on carrier bar are rotated, 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 is folded at carrier bar position by wheel fixture and wheel fixing part, 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.

Compared to both the above mode, such a mode can fold wheel simultaneously and fold carrier bar, can in folding process So that wheel to be first folded to the position of 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, such a mode includes both the above side Formula, such user has selectable possibility during balance car is folded, more user-friendly, increase 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 At the medium position for stating car body 10.Folded into when by wheel on carrier bar, then, then carrier bar is folded into the middle position of car body Put, such wheel can be just placed into standing groove, standing groove not only plays spacing effect to wheel, and wheel is placed into Just further prevent wheel from protruding outside in standing groove, so as to further reduce the volume of balance car, more conveniently take Band and transport.

Further, the car body is provided with for the spacing of the spacing wheel 20 in the edge placement of standing groove 13 Part 90.The wheel progress being pointed to by locating part in standing groove is 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, the fixed column is set 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 sets limited location screw 14, when the carrier bar turns to car body another location When carrier bar is fixed on car body by the be spirally connected carrier bar screw and spacing screw of the screw.So rolled over when by wheel It is laminated on carrier bar, then, then carrier bar is folded into the medium position of car body, such wheel can be just placed into car body Portion position, finally, then by screw passes through carrier bar screw and spacing screw, so as to just be fixed to car body by carrier bar is spacing 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 transported.

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 show that Fig. 6 and Fig. 7 show car in the state rotated between wheel and car body 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 specific of the present embodiment relative to the mode that car body is rotated For example, 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 and is fixedly connected between the wheel fixing part 21 and car body fixture 11, the balance car also includes Adapter sleeve 200, connecting pin 300, spring 400 and fixing pin 600, the adapter sleeve set are connected to the wheel fixing part and car Between body fixture, the connecting pin for placing the connecting pin is provided between wheel fixing part and the car body fixture Groove 500 is followed closely, spring is socketed with connecting pin when the connecting pin is inserted into the connecting pin groove；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, first groove and the second groove are located at the medium position of the connecting pin respectively, and the fixing pin is used to be placed into institute State in the second groove and be fixedly attached on adapter sleeve.

It is hinged and is fixedly connected between wheel fixing part and car body fixture, so that just convenient mutually rotates；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 fixing pin is inserted into the second groove again, 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 that Prevent both from mutually rotating, be so achieved that the assembling 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 ejection of spring, can thus fold wheel, so that the volume of balance car is reduced, 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 Figure 11 partial section view, and Figure 13 is the global sections figure in Figure 11.Figure 14 shows Go out wheel and car body is mutually 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 disassembled 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 being rotated relative to car body, can also 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 which explanation, the dismountable mode of the present embodiment wheel is not limited to This.Particularly the present embodiment wheel is detachably progress on the basis of the mode one based on above folding wheel to mode three '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 into wheel pin shaft hole and car body pin shaft hole, just side Just wheel bearing pin is removed, and then just conveniently disassembled wheel, just can be respectively by wheel and car for backpacker Body is packed 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 needing assembling, it is only necessary to which wheel bearing pin is inserted Into 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 that the utility model is reducing balance car volume conveniently With different modes, so that user selects, user can select that wheel is folded or selected to tear wheel open according to actual needs Unload down, be greatly user-friendly.

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 includes 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, And then remove wheel bearing pin and wheel can just be removed, so it is achieved that the detachable of wheel.Certainly, for art technology , it is necessary to which explanation, the dismountable mode of the present embodiment wheel bearing pin is not limited to this, such as personnel：The wheel pin Screw thread is provided with axle, it is corresponding, wheel bearing pin internal surface of hole and car body the 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 used to be 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 can disassembling carrier bar from car body, and then it is achieved that wheel from car Disassembled on body.Add 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 includes 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, And then remove car body bearing pin and carrier bar can just be removed, carrier bar is removed and is achieved that the detachable of wheel.Certainly, for , it is necessary to which explanation, the dismountable mode of the present embodiment wheel bearing pin is not limited to this, such as those skilled in the art： Screw thread is provided with the car body bearing pin, corresponding, carrier bar axis hole inner surface and car body the axis hole inner surface is set respectively 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 used to be 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 into the carrier bar axis hole and car body axis hole.

Wheel bearing pin is removably inserted into wheel pin shaft hole and car body pin shaft hole, just convenient to remove wheel bearing pin, And then it is just convenient wheel is disassembled, just wheel and car body can be packed respectively for backpacker and then conveniently In carrying；For finished product transport, it is possible to assemble wheel and car body respectively and transported, can thus be greatly reduced The space that balance car takes in transport.When needing assembling, it is only necessary to which wheel bearing pin is inserted 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 small balance car, so that the present embodiment has different modes when reducing balance car volume, so that user selects, user It can according to actual needs select that wheel is folded or/and selected to disassemble wheel, greatly be user-friendly.

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

Wherein, motor is set into wheel, and wheel is that the motor in wheel hub motor, wheel passes through wire and electricity Source, circuit board and controller, which are realized, to be electrically connected with.

It is used to place wire specifically, wheel is provided with wheel passage in wheel fixing part position, 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 The connection-peg on wheel wire need to be only inserted on the interface of carrier bar channel position wire and can be achieved when being fixedly connected 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 wire is exposed to be damaged or produce and be unexpected outside.

The present embodiment is in the mode one or mode four that wheel is rotated relative to car body, with reference to Figure 15 to Figure 17, Tu15Zhi Figure 17 shows further improvement of the present embodiment in mode one or mode four, and in this improvement, 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 with car body fixture is movable is fixedly connected, 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 between bar and car body by car body bearing pin, be thus easily carried bar and rotated using car body bearing pin as axle.When During by vehicle wheel rotation to carrier bar position, when wheel to be folded to the position of carrier bar in other words, 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 before control carrier bar is rotated needs that wheel first is folded into carrier bar At position, to prevent the side wall of car body from producing stop to wheel.

The retractor device is included between expansion link, the number at least two of the expansion link, each expansion link Can mutually it 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.Set at least two Expansion link, the displacement of carrier bar is controlled by the mutual rotation of expansion link, so as to which wheel is moved 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 Be fixed to by the first pin 730 on the car body, first expansion link can first pin rotated for axle；Described It is fixedly connected between one expansion link and the second expansion link by the second pin 740, first expansion link and the second expansion link can lead to Second pin is crossed mutually to rotate；Second expansion link is fixedly connected with carrier bar by the 3rd pin, second expansion link Can mutually it 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 specific set-up mode of the utility model retractor device, passes through first Expansion link and second it is flexible between mutual rotation control the displacement of carrier bar, so as to which wheel is moved 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.Referring specifically to Figure 15 and Figure 16, Figure 15 shows that retractor device is in extended configuration, and Figure 16 shows Go out retractor device and be 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, which 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.Shown referring specifically to Figure 17, Figure 17 Retractor device is in contraction state, and wheel is in folded state.

Wherein, the carrier bar is provided with the groove 31 of one end for placing 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 realize mutual rotation 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 realizes mutual rotate.The whole rotation of retractor device respectively between carrier bar and car body is put down in the bottom of car body Face is realized, is so compared and is being rotated more convenient perpendicular to the direction of vehicle bottom plane, while can be in less space model 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 is included on symmetrically arranged first upper casing and the second upper casing, first upper casing and second Shell is respectively arranged with pedal holes；

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

Middle shell, the middle shell includes into first that is 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 Between lower casing；

In the present embodiment, it is fixedly connected in shell and second between shell by rotating mechanism in first, shell and in first Shell can realize mutual rotation 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, During two bearings are fixed on axle sleeve and are fixed on first by jump ring in shell and second between shell, so in shell first in shell With second in shell can be rotated 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 used on rotating mechanism, circuit board and controller The prior art provided in art, is no longer further described herein.

Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that specific implementation of the present utility model is 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, should all 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 Fixture is taken turns, 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 carrier bar and be provided with carrier bar axis hole, the car body is provided with car body axis hole, and the balance car also includes for being inserted into Car body bearing pin in the carrier bar axis hole and car body axis hole, the carrier bar can be rotated along the car body bearing pin, the car body Bearing pin is removably inserted into the carrier bar axis hole and car body axis hole；Wheel fixing part and the car body fixture, which is fixed, to be connected Connect.

2. balance car as claimed in claim 1, it is characterised in that be provided with screw thread on the car body bearing pin, corresponding, described Carrier bar axis hole inner surface and car body axis hole inner surface are respectively arranged with the spiral shell being spirally connected with the screw thread on the car body bearing pin Line.

3. balance car as claimed in claim 1, it is characterised in that one end end of the car body bearing pin is provided with car body pin Hole, when the car body bearing pin is inserted into the carrier bar axis hole and car body axis hole, the car body pin hole is exposed outside；Institute State balance car and include car body pin for being inserted into the car body pin hole.

4. balance car as claimed in claim 1, it is characterised in that the end of the car body bearing pin is provided with screw thread, when described When car body bearing pin is inserted into the carrier bar axis hole and car axle hole, the screw thread is exposed outside；The balance car also includes using In the car body nut being spirally connected with the screw thread.

5. the balance car as described in any one of Claims 1-4, it is characterised in that carrier bar spiral shell is provided with the carrier bar Hole, corresponding, the car body is provided with the car body screw corresponding with the carrier bar screw, the carrier bar screw and car body Screw is spirally connected fixation by screw, and the car body screw is located at the middle position between car body edge and car body bearing pin fixed position Put.

6. balance car as claimed in claim 5, it is characterised in that described screw one end is provided with compass.

7. balance car as claimed in claim 6, it is characterised in that the compass includes outer ring and connection outer ring and screw one end Connecting rod.

8. balance car as claimed in claim 7, it is characterised in that the connecting rod is at least three, is uniformly arranged.

9. balance car as claimed in claim 8, it is characterised in that the carrier bar is provided with for placing the recessed of the compass Groove.

10. the balance car as described in any one of Claims 1-4, it is characterised in that the wheel fixing part and car body are fixed It is hinged and is fixedly connected between part, the balance car also includes adapter sleeve, connecting pin, spring and fixing pin, the adapter sleeve Set is connected between the wheel fixing part and car body fixture, and being provided between wheel fixing part and the car body fixture is used for The connecting pin groove of the connecting pin is placed, when the connecting pin is inserted into the connecting pin groove on connecting pin It is socketed with spring；The first groove for limiting wheel fixing part is provided with the connecting pin and for limiting car body fixture The second groove, first groove and the second groove respectively be located at the connecting pin medium position, the fixing pin be used for put Put in second groove and be fixedly attached on adapter sleeve.