CN106184523A - A kind of electrodynamic balance car - Google Patents

Abstract

The open a kind of electrodynamic balance car of the present invention, including car body and the wheel being arranged on described car body, described electrodynamic balance car also includes: retractor device and folded sheet, described retractor device include the telescopic cavity being arranged on described car body and can in described telescopic cavity the extensible member of stretching motion, when described extensible member is protruding in described telescopic cavity, described extensible member part is positioned at outside described car body；Described folded sheet and car body connect by bearing pin is fixing, and described folded sheet can be rotated by described bearing pin, and when described folded sheet rotates, and when outside described extensible member is positioned at described car body, described folded sheet can be positioned on described extensible member.The electrodynamic balance car of the present invention not only facilitates user to ride instead of walk, and facilitates user to transport article, it is achieved that multi-functional.

Description

A kind of electrodynamic balance car

Technical field

The present invention relates to balance car field, in particular, relate to a kind of electrodynamic balance car.

Background technology

Electrodynamic balance car, is again body-sensing car, thinking car, and its operation principles is mainly built upon one and is referred to as " the most steadyIn ultimate principle calmly ", utilize gyroscope and the acceleration transducer of vehicle body, detect the change of vehicle body attitude, and profitBy servo-control system, motor is accurately driven to be adjusted correspondingly, to keep the balance of system.

Existing electrodynamic balance car typically has two kinds, and one is to have an action bars on car body, and user stands in electronicOn the foot platform of balance car operating action bars, thus advance, retreat and stop, such control is also referred to as " manual ".Another kind is that car body is made up of two parts, realizes mutually rotating by rotating mechanism, thus realize between left half and right half" foot control ".See the electrodynamic balance swing car that Chinese invention patent publication No. is CN104029769A (date of publication: 20140910),It is used only for user and rides instead of walk, function singleness.

Summary of the invention

The technical problem to be solved is to provide a kind of multi-functional electrodynamic balance car.

It is an object of the invention to be achieved through the following technical solutions:

According to an aspect of the present invention, the invention discloses a kind of electrodynamic balance car, including car body be arranged on describedWheel on car body, described electrodynamic balance car also includes:

Retractor device, described retractor device includes the telescopic cavity being arranged on described car body and can stretch in described telescopic cavityThe extensible member of contracting motion, when described extensible member is protruding in described telescopic cavity, described extensible member part is positioned at described carExternal；

Folded sheet, described folded sheet and car body connect by bearing pin is fixing, and described folded sheet can be rotated by described bearing pin,When described folded sheet rotates, and when outside described extensible member is positioned at described car body, described folded sheet can be positioned over described flexibleOn part.

Preferably, described extensible member includes that expansion link, drive rod and connecting rod, described expansion link are two, described connectionBar is also two, and one end of one end of two described expansion links and two described connecting rods is fixing to be connected, and described expansion link can beStretching motion in described connecting rod, the other end of two described connecting rods is placed in described telescopic cavity, and two described connecting rods canStretching motion in described telescopic cavity, the other end of two described expansion links is fixedly attached on described drive rod.This is thisThe bright a kind of concrete mode arranging extensible member, two expansion links are connected on drive rod, and one of them expansion link is plugged intoIn one connecting rod, other in which expansion link is inserted in another connecting rod, and two expansion links can be in connecting rodStretching motion, and two connecting rods can carry out stretching motion in telescopic cavity, are so possible not only to stretching motion connecting rod,Can increase the length of extensible member with stretching motion expansion link, conveniently carry folded sheet or facilitate direct placing articles.AndAnd two expansion links and the more preferable or convenient placing articles of effect of two connecting rods carrying folded sheets.In concrete flexible fortuneTime dynamic, user can control the stretching motion of expansion link and connecting rod with hand control drive rod.Certainly, the present invention is all rightThe bar of other scalable motions is set between connecting rod and expansion link again.

Preferably, described expansion link is provided with the first fixing hole, described connecting rod is provided with the second fixing hole, describedBeing provided with the 3rd fixing hole on car body, in described expansion link is retracted to described connecting rod, and described connecting rod is retracted to describedTime in telescopic cavity, described electrodynamic balance car also includes for being inserted respectively into described first fixing hole, the second fixing hole andTelescopic pin in three fixing holes, is positioned described expansion link and connecting rod in described telescopic cavity.By the first fixing hole, second solidDetermine hole and the 3rd fixing hole three corresponding time, be inserted respectively into the first fixing hole, the second fixing hole and the 3rd by telescopic pinIn fixing hole three, thus expansion link and connecting rod are positioned in telescopic cavity, prevent expansion link and connecting rod motion, thusIt is user-friendly to electrodynamic balance car ride instead of walk.And when user needs electrodynamic balance car to haul goods, telescopic pin can be taken off, makeUser pulls drive rod just can expansion link and connecting rod be pulled out in telescopic cavity, thus facilitate user at expansion link andFolded sheet or article are placed in connecting rod.Or, expansion link can only be pulled out by user, and connecting rod is positioned at telescopic cavityIn, so it is also convenient for user and places folded sheet or article.User can according to folded sheet size or article size, how much controlExpansion link processed and connecting rod.

Preferably, described electrodynamic balance car also includes the handle being arranged on described car body, when described folded sheet turns toDuring described handling position, described folded sheet is fixed on described handle.Handle is set, when user uses electrodynamic balance car to ride instead of walkTime, facilitate user to hold handle, so increase user and use the stability of electrodynamic balance car, when turning to stretch by folded sheetTime on contracting part, thus can be at folded sheet placing articles, in order to user uses electrodynamic balance car to transport goods, especially when makingUser uses electrodynamic balance car when market shopping, can be placed directly within rotor plate by purchase, and uses without extraBasket or knapsack etc. hold article.And when user only needs to use electrodynamic balance car to ride instead of walk, it is possible to folded sheet is turned toThe position of handle, and folded sheet is fixed on handle, folded sheet is housed on handle, thus substantially reduce electricityThe entire area of dynamic balancing car, and then user is just convenient uses electrodynamic balance car to ride instead of walk.

Preferably, described handle and folded sheet are screwed connection.Screw convenient fixing mounts and dismounts, and screwFixation, easily realize.

Preferably, described folded sheet is detachably mounted on described car body by described bearing pin.Folded sheet passes through bearing pinIt is detachably mounted on car body, thus the most conveniently folded sheet is disassembled from car body, so when without transporting or carryingDuring article, folded sheet just can be disassembled by user, in order to user uses electrodynamic balance car to ride instead of walk.And when user needs to useDuring electrodynamic balance car transport article, it is possible to folded sheet is fixed on car body.

Preferably, described extensible member is provided with support wheel, described support can be driven when described electrodynamic balance car movesWheel rotates.When being not provided with supporting wheel on extensible member, stretching extensible member, extensible member part is positioned at outside car body, some positionIn the telescopic cavity of car body, on extensible member during placing articles, bearing capacity is applied to the telescopic cavity position of car body by extensible member, fromAnd cause bigger active force to the surrounding structure of telescopic cavity, thus it is easily damaged telescopic cavity.And the present invention is on extensible memberSupport wheel is set, drives when electrodynamic balance car moves support wheel to rotate, thus support wheel and play the effect of support telescopic part, greatlyShare greatly the bearing capacity of telescopic cavity position, just prevented telescopic cavity stress excessive and damage.And support wheel and can also rotate, canTo use as auxiliary wheel, thus increase the stability of electrodynamic balance car.

Preferably, described support wheel includes universal wheel.

Preferably, when described extensible member is retracted in described telescopic cavity, described support wheel is collapsible on described car body.When user is without transport or belongings, extensible member can be retracted in the telescopic cavity of car body, so support wheel stillIt is positioned at outside car body, and can rotate along with the motion of electrodynamic balance car, owing to supporting the effect of wheel, add electrodynamic balanceThe frictional force of car and resistance.And the present invention can be retracted to supporting wheel on car body, so support wheel and would not followed by electronicThe motion of balance car and rotate, user-friendly electrodynamic balance car is ridden instead of walk.

Preferably, described support wheel connects by support bar and extensible member are fixing, and described support bar and extensible member are by propping upSupport pin is fixing to be connected, and described support bar can rotate along the described pin that supports, and described vehicle bottom is provided with draw-in groove, on described support wheelBeing provided with the card column in being placed into described draw-in groove, when card column is placed in described draw-in groove, described support wheel is retracted toDescribed vehicle bottom；

Described support bar both sides have been respectively fixedly connected with first connecting rod, and described first connecting rod one end is rotatably connected describedOn support bar, the described first connecting rod other end has been rotatably connected second connecting rod, and described second connecting rod is rotatably connected describedOn extensible member.When shrinking support wheel, active force to first connecting rod and the connecting portion of second connecting rod, so that first connectsBar and second connecting rod mutually rotate, thus drive support bar to rotate along supporting pin, and are contracted in telescopic cavity by extensible member, soJust the card column supported on wheel can be placed in draw-in groove, thus realize support wheel is received into vehicle bottom, prevent from supporting wheelRotate, in order to user uses electrodynamic balance car to ride instead of walk.

Compared with prior art, the solution have the advantages that: the retractor device on electrodynamic balance car of the present invention can beRealizing flexible on car body, when extensible member stretches out in telescopic cavity, extensible member part is positioned at outside car body, and when folded sheet rotatesFolded sheet can be placed on extensible member, thus can on folded sheet placing articles, especially make electricity consumption when userPurchase, when market shopping, can be placed directly within folded sheet by dynamic balancing car, and uses basket or knapsack without extraEtc. holding article.Extensible member and folded sheet carry the article being positioned on folded sheet jointly, and supporting effect is good.

And when extensible member is positioned at outside car body, and when folded sheet turns to other positions, thus facilitate and put on extensible memberPlacing articles, especially when user uses electrodynamic balance car at market shopping, can be placed directly within extensible member by purchaseOn, and use basket or knapsack etc. to hold article without extra.

It addition, the electrodynamic balance car of the present invention, when extensible member stretches out in telescopic cavity, it is also possible to extensible member is connected toOn conveying arrangement, such as transport vehicle, the most convenient placing articles in transport vehicle, greatly facilitate user to transport goodsThing.Or, folded sheet can be connected on conveying arrangement, then or folded sheet is connected to together with extensible member transport dressPut.The electrodynamic balance car of the present invention not only facilitates user to ride instead of walk, and facilitates user to transport article, it is achieved that multi-functional.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of one embodiment of the invention electrodynamic balance car；

Fig. 2 is the schematic diagram that one embodiment of the invention retractor device is contained in car body；

Fig. 3 is the schematic diagram that one embodiment of the invention retractor device stretches out in outside car body；

Fig. 4 is the schematic diagram that one embodiment of the invention retractor device stretches out in outside car body；

Fig. 5 is the schematic diagram that one embodiment of the invention retractor device stretches out in outside car body；

Fig. 6 is the schematic diagram that one embodiment of the invention supports that the part of wheel and car body coordinates.

Wherein: 100, electrodynamic balance car；110, car body；111, telescopic cavity；112, draw-in groove；In flakes, 113；120, wheel；200, retractor device；210, extensible member；211, expansion link；212, drive rod；213, connecting rod；220, telescopic pin；300, supportWheel；310, support bar；320, card column；330, first connecting rod；340, second connecting rod；400, folded sheet；410, bearing pin；500,Hands.

Detailed description of the invention

The open a kind of electrodynamic balance car of the present invention is including car body and the wheel being arranged on described car body, described electronic flatWeighing apparatus car also includes: retractor device and folded sheet, and described retractor device includes the telescopic cavity being arranged on described car body and can be in instituteState the extensible member of stretching motion in telescopic cavity, when described extensible member is protruding in described telescopic cavity, described extensible member portionDivide and be positioned at outside described car body；Described folded sheet and car body connect by bearing pin is fixing, and described folded sheet can be turned by described bearing pinDynamic, when described folded sheet rotates, and when described extensible member be positioned at described car body outward time, described folded sheet can be positioned over described in stretchOn contracting part.

Retractor device on electrodynamic balance car of the present invention can realize flexible on car body, when extensible member is stretched in telescopic cavityWhen going out, extensible member part is positioned at outside car body, and can be placed on extensible member by folded sheet when folded sheet rotates, and thus may be usedWith placing articles on folded sheet, especially when user uses electrodynamic balance car at market shopping, can be by purchaseIt is placed directly within folded sheet, and uses basket or knapsack etc. to hold article without extra.Extensible member and folded sheet carry jointlyThe article being positioned on folded sheet, supporting effect is good.

And when extensible member is positioned at outside car body, and when folded sheet turns to other positions, thus facilitate and put on extensible memberPlacing articles, especially when user uses electrodynamic balance car at market shopping, can be placed directly within extensible member by purchaseOn, and use basket or knapsack etc. to hold article without extra.

It addition, the electrodynamic balance car of the present invention, when extensible member stretches out in telescopic cavity, it is also possible to extensible member is connected toOn conveying arrangement, such as transport vehicle, the most convenient placing articles in transport vehicle, greatly facilitate user to transport goodsThing.Or, folded sheet can be connected on conveying arrangement, then or folded sheet is connected to together with extensible member transport dressPut.The electrodynamic balance car of the present invention not only facilitates user to ride instead of walk, and facilitates user to transport article, it is achieved that multi-functional.

Concrete structure disclosed herein and function detail are the most representational, and are for describing showing of the present inventionThe purpose of example embodiment.But the present invention can be implemented by many alternative forms, and is not interpreted asIt is limited only by the embodiments set forth herein.

In describing the invention, it is to be understood that term " " center ", " laterally ", " on ", D score, "left", "right",The orientation of the instruction such as " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship be based on orientation shown in the drawings orPosition relationship, is for only for ease of the description present invention and simplifies description rather than instruction or imply that the device of indication or element mustMust have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, artLanguage " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit indicate instituteThe quantity of the technical characteristic of instruction.Thus, define " first ", the feature of " second " can express or implicitly include oneOr more this feature.In describing the invention, except as otherwise noted, " multiple " are meant that two or more.It addition, term " includes " and any deformation, it is intended that cover non-exclusive comprising.

In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phaseEven ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；CanTo be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke YishiThe connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete conditionConcrete meaning in invention.

Term used herein above is only used to describe specific embodiment and be not intended to limit exemplary embodiment.UnlessContext refers else clearly, and singulative the most used herein above " ", " one " also attempt to include plural number.Also shouldWhen being understood by, term used herein above " include " and/or " comprising " specify stated feature, integer, step, operation,Unit and/or the existence of assembly, and do not preclude the presence or addition of other features one or more, integer, step, operation, unit,Assembly and/or a combination thereof.

With preferred embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.

The electrodynamic balance car of the embodiment of the present invention is described below with reference to Fig. 1 to Fig. 3.

As shown in Figure 1 to Figure 3, the electrodynamic balance car 100 of the present embodiment includes car body 110 and is arranged on described car body 110On wheel 120, described electrodynamic balance car also includes:

Retractor device 200, described retractor device includes the telescopic cavity 111 being arranged on described car body and can stretch describedThe extensible member 210 of stretching motion in chamber 111, when described extensible member is protruding in described telescopic cavity, described extensible member portionDivide and be positioned at outside described car body；

Folded sheet 400, described folded sheet and car body connect by bearing pin 410 is fixing, and described folded sheet can pass through described pinAxle rotates, and when described folded sheet rotates, and when outside described extensible member is positioned at described car body, described folded sheet can be positioned over instituteState on extensible member.

Retractor device on the present embodiment electrodynamic balance car can realize flexible on car body, when extensible member is from telescopic cavityWhen inside stretching out, extensible member part is positioned at outside car body, and can be placed on extensible member by folded sheet, so when folded sheet rotatesJust can on folded sheet placing articles, especially when user use electrodynamic balance car at market shopping time, can will be purchasedArticle are placed directly within folded sheet, and use basket or knapsack etc. to hold article without extra.Extensible member and folded sheet are commonThe article that carrying is positioned on folded sheet, supporting effect is good.

And when extensible member is positioned at outside car body, and when folded sheet turns to other positions, thus facilitate and put on extensible memberPlacing articles, especially when user uses electrodynamic balance car at market shopping, can be placed directly within extensible member by purchaseOn, and use basket or knapsack etc. to hold article without extra.

It addition, the electrodynamic balance car of the present embodiment, when extensible member stretches out in telescopic cavity, it is also possible to extensible member is connectedOn conveying arrangement, such as transport vehicle, the most convenient placing articles in transport vehicle, greatly facilitate user to transportGoods.Or, folded sheet can be connected on conveying arrangement, then or folded sheet is connected to together with extensible member transport dressPut.

The electrodynamic balance car of the present embodiment not only facilitates user to ride instead of walk, and facilitates user to transport article, it is achieved thatMulti-functional.

Preferably selecting as the embodiment of the present invention, described extensible member 210 includes expansion link 211, drive rod 212 and connectsBar 213, described expansion link is two, and described connecting rod is also two, one end of two described expansion links and two described connectionsOne end of bar is fixing to be connected, described expansion link can in described connecting rod stretching motion, the other end of two described connecting rods is putIn described telescopic cavity, two described connecting rods can in described telescopic cavity stretching motion, the other end of two described expansion linksIt is fixedly attached on described drive rod.This is a kind of concrete mode that embodiment arranges extensible member, and two expansion links are connected to driveIn lever, one of them expansion link is plugged in a connecting rod, and other in which expansion link is inserted into another and connectsIn bar, two expansion links can in connecting rod stretching motion, and two connecting rods can stretch in telescopic cavityMotion, is so possible not only to stretching motion connecting rod, it is also possible to stretching motion expansion link, can increase the length of extensible member, sideJust carry folded sheet or facilitate direct placing articles.And the effect of two expansion links and two connecting rod carrying folded sheets is more preferableOr convenient placing articles.When concrete stretching motion, user can with hand control drive rod control expansion link andThe stretching motion of connecting rod.Certainly, the present invention can also arrange other scalable motions again between connecting rod and expansion linkBar.

Concrete, described expansion link is provided with the first fixing hole, described connecting rod is provided with the second fixing hole, describedBeing provided with the 3rd fixing hole on car body, in described expansion link is retracted to described connecting rod, and described connecting rod is retracted to describedTime in telescopic cavity, described electrodynamic balance car also includes for being inserted respectively into described first fixing hole, the second fixing hole andTelescopic pin 220 in three fixing holes, is positioned described expansion link and connecting rod in described telescopic cavity.By the first fixing hole,When two fixing holes and the 3rd fixing hole three are corresponding, by telescopic pin be inserted respectively into the first fixing hole, the second fixing hole andIn 3rd fixing hole three, thus expansion link and connecting rod are positioned in telescopic cavity, prevent expansion link and connecting rod motion, thisSample is just user-friendly to electrodynamic balance car and rides instead of walk.And when user needs electrodynamic balance car to haul goods, telescopic pin can be takenUnder, user pulls drive rod just can expansion link and connecting rod be pulled out in telescopic cavity, thus facilitates user stretchingFolded sheet or article are placed on contracting bar and connecting rod.Or, expansion link can only be pulled out by user, and connecting rod is positioned atIn telescopic cavity, so it is also convenient for user and places folded sheet or article.User can be according to folded sheet size or article size, manyControl expansion link and connecting rod less.When expansion link and connecting rod are pulled out in telescopic cavity, between expansion link and connecting rodConnect also by telescopic pin is fixing.

In the present embodiment, described wheel 120 is two, is separately fixed at the both sides of described car body 110, described extensible member210 is one, and a described extensible member can be towards one end stretching motion of described car body.This is the one side arranging extensible memberFormula, so convenient by extensible member placing articles, or transport goods by extensible member connection transportation car.Corresponding, foldPlate 400 is also one.

More than arrange a kind of concrete mode of extensible member for the present embodiment, certain extensible member can also be arranged to other knotsStructure, such as:

Such as 1: described extensible member includes that expansion link and drive rod, described expansion link are two, two described expansion linksOne end is placed in described telescopic cavity, two described expansion links can in described telescopic cavity stretching motion, two described expansion linksThe other end is fixedly attached on described drive rod.This is the another kind of concrete mode that the present embodiment arranges extensible member, so arrangesExpansion link intensity is big, is conveniently stretched by drive rod and shrinks；And two expansion links coordinate, and drive rod is convenient places foldingLamination or article, prevent article from dropping from expansion link and drive rod.

Such as 2: described extensible member includes that at least one expansion link, one end of described expansion link are placed in described telescopic cavity,Described expansion link can in described telescopic cavity stretching motion.This is another the concrete mode arranging extensible member, when arranging oneDuring expansion link, the most conveniently expansion link is connected in transport vehicle, in order to drive transport vehicle to transport goods by electrodynamic balance car.The most convenient directly placing articles or convenient folded sheet of placing on expansion link when arranging two or more expansion link, two or manyIndividual expansion link is spaced from each other, good to the support effect of folded sheet, or prevents article from dropping.Certainly, stretched by two or moreContracting bar connection transportation car is also possible.

Such as 3: described wheel is two, it is separately fixed at the both sides of described car body, described extensible member is two, two institutesState extensible member and can be respectively facing the two ends stretching motion of described car body.This is the another way arranging extensible member, and two are stretchedPart can carry out stretching motion at the two ends of car body, and when needs place folded sheet or article, an extensible member is from the one of car bodyEnd stretches out, and another extensible member stretches out from the other end of car body, thus can on two extensible members placing articles, increasePlacement space, person's belongings more convenient to use are added.Certainly, this mode can arrange a folded sheet, it is also possible to setPut two folded sheets.

Below it is only the illustration of several structures to extensible member, it should be noted that the present embodiment is to extensible memberStructure is not limited to this.

In the present embodiment, described electrodynamic balance car 100 also includes the handle 500 being arranged on described car body 110, works as instituteStating folded sheet 400 when turning to described handle 500 position, described folded sheet 400 is fixed on described handle 500.Handle is set,When user uses electrodynamic balance car to ride instead of walk, facilitate user to hold handle, so increase user and use electrodynamic balance carStability, when folded sheet is turned on extensible member, thus can be at folded sheet placing articles, in order to user uses electronicBalance car transport goods, especially when user uses electrodynamic balance car at market shopping, directly can put purchaseOn rotor plate, and basket or knapsack etc. is used to hold article without extra.And when user only needs to use electrodynamic balance car generationDuring step, it is possible to folded sheet is turned to the position of handle, and folded sheet is fixed on handle, folded sheet is housedOn handle, thus substantially reduce the entire area of electrodynamic balance car, and then user's the most convenient use electrodynamic balance car is ridden instead of walk.

Concrete, described handle and folded sheet are screwed connection.Screw convenient fixing mounts and dismounts, and screwFixation, easily realize.

In the present embodiment, described folded sheet 400 is detachably mounted on described car body 110 by described bearing pin 410.Folded sheet is detachably mounted on car body by bearing pin, thus just convenient is disassembled from car body by folded sheet, so whenDuring without transport or belongings, folded sheet just can be disassembled by user, in order to user uses electrodynamic balance car to ride instead of walk.AndWhen user needs to use electrodynamic balance car transport article, it is possible to folded sheet is fixed on car body.

As the preferred selection of the present embodiment, as shown in Figure 4, the electrodynamic balance car 100 of the present embodiment also includes supportingWheel 300, the described wheel 300 that supports is arranged on extensible member 210, is specifically arranged on the medium position of drive rod 212.Work as extensible memberOn be not provided with support wheel time, stretch extensible member, extensible member part is positioned at outside car body, and some is positioned at the telescopic cavity of car bodyIn, on extensible member during placing articles, or during extensible member carrying folded sheet, bearing capacity is applied to the telescopic cavity of car body by extensible memberPosition, thus cause bigger active force to the surrounding structure of telescopic cavity, thus it is easily damaged telescopic cavity.And the present embodiment existsSupport wheel is set on extensible member, drives when electrodynamic balance car moves support wheel to rotate, thus support wheel and play support telescopic partEffect, significantly shared the bearing capacity of telescopic cavity position, just prevented telescopic cavity stress excessive and damage.And support wheel alsoCan rotate, can use as auxiliary wheel, thus increase the stability of electrodynamic balance car.

Wherein, the support wheel of the present embodiment is universal wheel.

Wherein, the support wheel of the present embodiment can be fixedly connected on drive rod.

Wherein, the support wheel of the present embodiment can also be retracted on car body, such as:

As shown in Figure 5 and Figure 6, when described extensible member is retracted in described telescopic cavity, described support wheel is collapsible to instituteState on car body.When user is without transport or belongings, extensible member can be retracted in the telescopic cavity of car body, and willFolded sheet turns to handling position, and fixes, and so supports wheel and is still located on outside car body, and can be along with electrodynamic balance carMove and rotate, owing to supporting the effect of wheel, add frictional force and the resistance of electrodynamic balance car.And the present embodiment can will prop upSupport wheel is retracted on car body, so supports wheel and would not followed by the motion of electrodynamic balance car and rotate, user-friendlyElectrodynamic balance car is ridden instead of walk.

Concrete, the described wheel 300 that supports connects by the drive rod 212 of support bar 310 and extensible member 210 is fixing, describedPin is fixing to be connected by supporting for support bar and drive rod, and described support bar can rotate, bottom described car body 110 along the described pin that supportsBeing provided with draw-in groove 112, described support is provided with the card column 320 in being placed into described draw-in groove 112, when card column is put on wheel 300When putting in described draw-in groove, described support wheel is retracted to described vehicle bottom.

More specifically, supporting and be provided with wheel shaft on wheel, described card column is the outward extending part in end of wheel shaft, and card column isTwo are stretched out formation by the two ends of wheel shaft respectively.Corresponding draw-in groove 112 is also equipped with two, concrete, vehicle bottomBeing provided with the clamp of lamellar, clamp is two, is disposed adjacent, and draw-in groove is arranged on clamp.

Described support bar both sides have been respectively fixedly connected with first connecting rod 330, and described first connecting rod one end is rotatably connectedOn described support bar, the described first connecting rod other end has been rotatably connected second connecting rod 340, and described second connecting rod is rotatably connectedOn described extensible member, specifically, second connecting rod 340 is rotatably attached to, in flakes on 113, be arranged on driving of extensible member in flakesIn lever.

When shrinking support wheel, active force to first connecting rod and the connecting portion of second connecting rod, so that first connecting rodMutually rotate with second connecting rod, thus drive support bar to rotate along supporting pin, and extensible member is contracted in telescopic cavity, thusThe card column supported on wheel can be placed in draw-in groove, thus realize support wheel is received into vehicle bottom, prevent from supporting roundDynamic, in order to user uses electrodynamic balance car to ride instead of walk.

When stretching extensible member, extensible member pull out in telescopic cavity, supports and takes turns along with being drawn out so that first connecting rod and theTwo connecting rods mutually rotate, and first connecting rod and second connecting rod are gradually straightened, thus first connecting rod and the phase of second connecting rodInteraction plays support, the effect of location to supporting wheel, prevents support wheel arbitrarily with supporting pin rotation.

In the present embodiment, this support wheel is additionally provided with brake block.

In the present embodiment, the edge of described folded sheet is provided with baffle plate.The baffle plate thing to being positioned on folded sheet is setProduct play spacing effect, prevent the article being positioned on folded sheet from dropping.Wherein, baffle plate can arrange one along the edge of folded sheetCircle, it is also possible to be arranged to other structures, such as: two relative strip structures are set.

In the present embodiment, described folded sheet is provided with through hole.Through hole is set, in order to ventilates or leaks, the most instantlyThe article placed on rainy day or folded sheet there are flowing out, it is possible to is flowed out by through hole, and has prevented water from staying in folded sheetOn, or flowed on electrodynamic balance car by folded sheet.And, through hole is set, user can also be by through hole to being positioned over foldingArticle on lamination position.

Above content is to combine concrete preferred implementation further description made for the present invention, it is impossible to assertBeing embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,On the premise of present inventive concept, it is also possible to make some simple deduction or replace, all should be considered as belonging to the present invention'sProtection domain.

Claims (10)

1. an electrodynamic balance car, including car body and the wheel being arranged on described car body, it is characterised in that described electrodynamic balanceCar also includes:

Retractor device, described retractor device includes the telescopic cavity being arranged on described car body and fortune of can stretching in described telescopic cavityDynamic extensible member, when described extensible member is protruding in described telescopic cavity, described extensible member part is positioned at outside described car body；

Folded sheet, described folded sheet and car body connect by bearing pin is fixing, and described folded sheet can be rotated by described bearing pin, work as instituteWhen stating folded sheet rotation, and when outside described extensible member is positioned at described car body, described folded sheet can be positioned on described extensible member.

2. a kind of electrodynamic balance car as claimed in claim 1, it is characterised in that described extensible member includes expansion link, drive rodAnd connecting rod, described expansion link is two, and described connecting rod is also two, one end of two described expansion links and two described companiesOne end of extension bar is fixing to be connected, described expansion link can in described connecting rod stretching motion, the other end of two described connecting rodsBe placed in described telescopic cavity, two described connecting rods can in described telescopic cavity stretching motion, another of two described expansion linksEnd is fixedly attached on described drive rod.

3. a kind of electrodynamic balance car as claimed in claim 2, it is characterised in that be provided with first on described expansion link and fixHole, described connecting rod is provided with the second fixing hole, described car body is provided with the 3rd fixing hole, when described expansion link is retracted toIn described connecting rod, and when described connecting rod is retracted in described telescopic cavity, described electrodynamic balance car also includes for respectivelyIt is inserted into the telescopic pin in described first fixing hole, the second fixing hole and the 3rd fixing hole, by fixed to described expansion link and connecting rodIt is positioned at described telescopic cavity.

4. electrodynamic balance car as claimed in claim 1, it is characterised in that described electrodynamic balance car also includes being arranged on described carHandle on body, when described folded sheet turns to described handling position, described folded sheet is fixed on described handle.

5. electrodynamic balance car as claimed in claim 4, it is characterised in that described handle and folded sheet are screwed evenConnect.

6. electrodynamic balance car as claimed in claim 1, it is characterised in that described folded sheet is dismountable solid by described bearing pinIt is scheduled on described car body.

7. a kind of electrodynamic balance car as claimed in claim 1, it is characterised in that be provided with support wheel on described extensible member, whenThe described wheel that supports can be driven during the motion of described electrodynamic balance car to rotate.

8. electrodynamic balance car as claimed in claim 7, it is characterised in that described support wheel includes universal wheel.

9. a kind of electrodynamic balance car as claimed in claim 7, it is characterised in that when described extensible member is retracted to described telescopic cavityTime interior, described support wheel is collapsible on described car body.

10. a kind of electrodynamic balance car as claimed in claim 9, it is characterised in that described support wheel is by support bar and stretchesPart is fixing to be connected, and pin is fixing to be connected by supporting for described support bar and extensible member, and described support bar can rotate along the described pin that supports,Described vehicle bottom is provided with draw-in groove, and described support wheel is provided with the card column in being placed into described draw-in groove, when card column is putWhen putting in described draw-in groove, described support wheel is retracted to described vehicle bottom；

Described support bar both sides have been respectively fixedly connected with first connecting rod, and described first connecting rod one end is rotatably connected in described supportOn bar, the described first connecting rod other end has been rotatably connected second connecting rod, and described second connecting rod is rotatably connected described flexibleOn part.