CN205769824U

CN205769824U - A kind of balance swing car

Info

Publication number: CN205769824U
Application number: CN201620505327.9U
Authority: CN
Inventors: 姚宇满
Original assignee: Dongguan Cxm Intelligent Technology Co Ltd
Current assignee: Dongguan Cxm Intelligent Technology Co Ltd
Priority date: 2016-05-30
Filing date: 2016-05-30
Publication date: 2016-12-07
Anticipated expiration: 2026-05-30

Abstract

This utility model relates to scooter technical field, particularly relate to a kind of balance swing car, its structure includes the first torsion body with the first bracing frame and has the second torsion body of the second bracing frame, first bracing frame is formed with axostylus axostyle, second bracing frame offers axis hole, axostylus axostyle inserts axis hole, make two to reverse body can relatively rotate, by simplifying the formation of rotating mechanism, so can not only guarantee two torsion body smoothness in relative rotation, and eliminate independent rotating mechanism of the prior art, solve the most independent rotating mechanism and can produce the problem loosening or departing from, improve two rotating properties reversed between body, add the safety of balance swing car, therefore this utility model has structure and simplifies, the feature of safety.

Description

A kind of balance swing car

Technical field

This utility model relates to scooter technical field, particularly relates to a kind of balance swing car.

Background technology

Electrodynamic balance car, is to utilize principle of mobile equilibrium, along with the balance being tilted through vehicle body of health controls machine Structure and driving motor control the advance of car body, retreat and turn, owing to such swing car need not set up the behaviour controlling to turn Make bar, thus structure is the simplest, volume is little and more convenient manipulation, so that its range is the most extensive.

Existing balance swing car generally comprises relatively turnable two symmetrical torsion bodies, reverses the structure of body Generally comprise wheel, top cover, bottom and the inner cap being located between top cover and bottom and control parts, wherein, symmetrical Needing to be provided with independent rotating mechanism between torsion body and connect two symmetrical inner caps, could realize two torsion bodies can be relative Rotating, such as patent CN203996649U discloses a kind of electrodynamic balance swing car, and it arranges an independent rotating mechanism Connecting two inner caps reversed in body, and then realize two and reverse bodies and relatively rotate, concrete, its independent rotating mechanism includes Axostylus axostyle and two bearings being placed in axostylus axostyle two ends, two bearings are connected in inner cap respectively, during swing car uses, need frequency Numerous and reciprocally rotate two and reverse bodies and realize the turning of swing car, therefore, frequently and reciprocating rotation can cause two bearings The Impact direction of axostylus axostyle constantly produces change, and its power reacting on bearing is also continually changing, and causes two bearings on axostylus axostyle Producing and loosen, affect the rotating property of swing car, serious meeting causes bearing to depart from axostylus axostyle, injures the life peace of user Entirely.

Utility model content

The purpose of this utility model is for deficiency of the prior art, and provides the simplification of a kind of structure, safe putting down Weighing apparatus swing car.

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

There is provided one balance swing car, including there is the first torsion body of the first bracing frame and there is the of the second bracing frame Two reverse body, and described first bracing frame is formed with axostylus axostyle, and described second bracing frame offers axis hole, and described axostylus axostyle inserts described axle Hole, making said two reverse body can relatively rotate.

Wherein, described first torsion body and the second torsion body all include the top cover being sequentially connected with from top to bottom, interior lid and bottom Lid, the inner cap of described first torsion body is as the first bracing frame, and described second reverses the inner cap of body as the second bracing frame.

Wherein, described shaft rod upper sleeve is provided with axle sleeve, and when described axostylus axostyle inserts described axis hole, described axle sleeve is in described axle Between bar and described axis hole.

Wherein, the inner cap material of described first bracing frame and the material of described axostylus axostyle are respectively two different kinds of metal Material.

Wherein, the material of axostylus axostyle employing described in the weight ratio of the material that described first bracing frame uses is lightweight.

Wherein, the first bracing frame described in the strength ratio of the material that described axostylus axostyle uses uses the intensity height of material.

Wherein, the material of the inner cap of described first bracing frame is aluminium alloy, and the material of described axostylus axostyle is steel.

Wherein, the inner cap of described first bracing frame is formed by the way of integrated die-casting with described axostylus axostyle.

Wherein, the position-limit mechanism for limiting said two torsion member slewing area is also included.

Wherein, described position-limit mechanism includes being located therein the projection of a torsion member and being opened in another torsion member Arc groove, described projection can be placed in described arc groove and slide.

The beneficial effects of the utility model:

In a kind of balance swing car of the present utility model, the first bracing frame is formed with axostylus axostyle, and the second bracing frame offers axle Hole, axostylus axostyle inserts axis hole, and making two to reverse body can relatively rotate, by simplifying the formation of rotating mechanism, so can not only be true Protect two torsion body smoothness in relative rotation, and eliminate independent rotating mechanism of the prior art, solve conventional independence Rotating mechanism can produce the problem loosening or departing from, improve two rotating properties reversed between body, add balance and turn round Turn round the safety of car, therefore this utility model has structure simplification, the feature of safety.

Accompanying drawing explanation

The utility model is described in further detail to utilize accompanying drawing, but the embodiment in accompanying drawing is not constituted of the present utility model Any restriction, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to following attached Figure obtains other accompanying drawing.

Fig. 1 is the structural representation of balance swing car of the present utility model.

Fig. 2 is the sectional view of balance swing car of the present utility model.

Fig. 3 is the decomposition texture schematic diagram of balance swing car of the present utility model.

Fig. 4 is the inner cover structure schematic diagram of balance swing car of the present utility model.

Fig. 1 to Fig. 4 includes:

1-first reverses body；

2-second reverses body；

3-top cover；31-pedal；

4-inner cap；5-bottom；

6-axostylus axostyle；61-axle sleeve；62-axis hole；63-draw-in groove；64-snap ring；

71-projection；72-arc groove 72；

8-wheel；

101-balance control mechanism；102-administration of power supply.

Detailed description of the invention

With the following Examples this utility model is further described.

A kind of detailed description of the invention balancing swing car of the present utility model, as shown in Figure 1 and Figure 4, its structure includes One reverses body 1 and second reverses body 2, first reverse body 1 and second reverse upper cover that body 2 all includes being sequentially connected with from top to bottom, Inner cap 4 and bottom 5, the first bracing frame and the second bracing frame correspond to the first torsion body 1 and second and reverse the inner cap 4 in body 2, axle Bar 6 is formed at the inner cap 4 in the first torsion body 1, concrete, and the material of axostylus axostyle 6 and the material of inner cap 4 are different types of metal Material, wherein, light aluminum material wanted by the material of the material employing weight ratio axostylus axostyle 6 of inner cap 4, and the weight making swing car overall subtracts Gently, more convenient carrying and continue a journey longer, the material of the material selection strength ratio inner cap 4 of axostylus axostyle 6 wants high steel material, steel axle Disclosure satisfy that bigger bearing capacity and there is good intensity, effectively increasing bearing capacity and the service life of swing car； Above-mentioned axostylus axostyle 6 and inner cap 4 are to be formed by the way of die cast, are the most first positioned over the axostylus axostyle 6 of finished product for pressing In the mould of casting inner cap 4, then by die casting molding, so that axostylus axostyle 6 and inner cap 4 form as one.Second reverses Body 2 offers axis hole 62, concrete, and axis hole 62 is opened in the inner cap 4 of the second torsion body 2, by the sheathed axle of axostylus axostyle 6 Set 61, its central shaft rod 6 is interference fit with axle sleeve 61, and axle sleeve 61 is fixing relative to axostylus axostyle 6, makes axle sleeve 61 be placed in axis hole 62 In can around axis hole 62 axis rotate, and then make the first torsion body 1 relative to second reverse body 2 can rotate, by simplify The formation of rotating mechanism, so can not only guarantee two torsion body smoothness in relative rotation, and eliminate in prior art Independent rotating mechanism, solve the most independent rotating mechanism can produce loosen or depart from problem, improve two torsions Rotating property between body, adds the safety of balance swing car.Furthermore it is also possible to not sheathed axle sleeve 61 on axostylus axostyle 6, and Being one bearing of fixed installation in axis hole 62, axostylus axostyle 6 can be relatively rotated with axis hole 62 by bearing, and then realize the first torsion Body 1 reverses body 2 with second and can relatively rotate.

Two torsion body of conventional balance swing car is all symmetrical, it is therefore an objective in process of production, it is only necessary to offer One set of die just can produce the bracing frame of whole swing car, saves cost of manufacture, but because two torsion bodies are symmetrical, then Need an independent rotating mechanism to realize two symmetrical bodies that reverse to relatively rotate and linkage function, and rotate feelings frequently Under condition, independent rotating mechanism can produce loosening, even comes off, and use process is caused impact in various degree；And this enforcement The swing car of example, reverses body two and is arranged to asymmetric, and concrete first torsion body 1 is formed with axostylus axostyle 6 and the second torsion body 2 is opened It is provided with axis hole 62, although higher than the symmetrical cost of manufacture reversing body cost in process of production, but rotating mechanism is simplified And be formed on the bracing frame reversing body, owing to power is transmission, axostylus axostyle 6 is by being unfavorable for that the active force part rotated can be transmitted On connected bracing frame, and then reduce the probability that rotating mechanism loosens because frequently operating, and then swing car improves Rotating property and safety, dissymmetrical structure symmetrical structure the most than ever, though make is relatively costly, but its safety and rotation Performance all increases, and additionally uses the mode of two kinds of different metal material die casts in the present embodiment, makes the present embodiment Swing car is all improved in weight and intensity two aspect, increases the practicality of swing car further.

As shown in Figures 2 to 4, in the present embodiment, the periphery of axostylus axostyle 6 right-hand member offers draw-in groove 63, when balance swing car After completing assembling, the rear end of axostylus axostyle 6 can pass axis hole 62 and expose draw-in groove 63, during then snap ring 64 sticks into draw-in groove 63, and blocks The diameter of ring 64 is bigger than the diameter of axis hole 62, therefore prevents the first torsion body 1 to reverse body 2 occurred level relative to second and moves Dynamic (coming off).

As shown in Figures 2 to 4, the scope in order to prevent above-mentioned two torsion body from rotating is excessive and causes mechanical failure, this The swing car of embodiment is additionally provided with for limiting torsion member 1 and the position-limit mechanism of the second torsion body 2 relative rotation range, specifically , torsion member 1 connects the lower section at axostylus axostyle 6 and is provided with projection 71, and second reverses body 2 correspondence offers the arc groove 72 of, After balance swing car completes assembling, projection 71 inserts in arc groove 72, along with mutually rotating between two torsion bodies, and projection 71 the most arcuately groove 72 move, when projection 71 conflicts the cell wall of groove ends, reverse body and then stop operating, so arrange one Individual position-limit mechanism, being effectively protected swing car will not damage because rotating transition, and then adds the service life of swing car.

In the present embodiment, axostylus axostyle 6 can also be fixed in top cover 3 and bottom 5, similarly can pass through integrated die-casting molding Mode carry out the two is fixed, certainly, the material of axostylus axostyle 6 and the material of inner cap 4 body can also be plastics, and lead to The mode crossing integrated injection molding is fixed, then by sheathed bearing on axostylus axostyle 6, equally realizes two and reverse between body Relatively rotate, needing, an independent rotating mechanism is additionally set than ever more cost-effective so that it is internal structure is more Simply, improve the cost performance of swing car further, add the playability of swing car.

As it is shown on figure 3, in the present embodiment, balance swing car also includes wheel 8, is embedded in the pedal 31 of top cover 3, places In balance control mechanism 101 and the administration of power supply 102 of bottom 5, administration of power supply 102 predominantly balance control mechanism 101 provides electricity Source, balance control mechanism 101 and the administration of power supply 102 of the present embodiment i.e. belong to for the most common parts used on balance car In prior art, its internal processes is also prior art, specifically refers at present the disclosedest balance car control method and each The balance control mechanism 101 that balance car manufacturing enterprise of family uses.When balance swing car motion time, by pedal 31 is applied to Under pressure time, trigger balance control mechanism 101 by transmission mechanism (being not drawn in figure), and then balance control mechanism 101 can Control the motion of swing car.If pedal 31 applying one step on respectively at two first torsion bodies to front/rear pressure, i.e. bipod On 1, press before a foot, press after another foot, make torsion body make the first torsion body 1 relative to the by the cooperation of axostylus axostyle 6 and axis hole 62 Two reverse body 2 rotates, and then by the control of balance control mechanism 101, can realize the turning of swing car.

Last it should be noted that, above example is only in order to illustrate the technical solution of the utility model, rather than to this reality With the restriction of novel protected scope, although having made to explain to this utility model with reference to preferred embodiment, this area general Logical it will be appreciated by the skilled person that the technical solution of the utility model can be modified or equivalent, without deviating from this The spirit and scope of utility model technical scheme.

Claims

1. a balance swing car, including having the first torsion body of the first bracing frame and having the second torsion of the second bracing frame Body, it is characterised in that: described first bracing frame is formed with axostylus axostyle, and described second bracing frame offers axis hole, and described axostylus axostyle inserts Described axis hole, making said two reverse body can relatively rotate.

A kind of balance swing car the most according to claim 1, it is characterised in that: described first reverses body and second reverses body All including top cover, inner cap and the bottom being sequentially connected with from top to bottom, described first reverses the inner cap of body as the first bracing frame, institute State the inner cap of the second torsion body as the second bracing frame.

A kind of balance swing car the most according to claim 2, it is characterised in that: described shaft rod upper sleeve is provided with axle sleeve, in institute State described axle sleeve when axostylus axostyle inserts described axis hole to be between described axostylus axostyle and described axis hole.

A kind of balance swing car the most according to claim 2, it is characterised in that: the inner cap material of described first bracing frame and The material of described axostylus axostyle is respectively two different kinds of metal material.

A kind of balance swing car the most according to claim 4, it is characterised in that: the material that described first bracing frame uses Described in weight ratio, the material of axostylus axostyle employing is lightweight.

A kind of balance swing car the most according to claim 4, it is characterised in that: the strength ratio of the material that described axostylus axostyle uses Described first bracing frame uses the intensity height of material.

A kind of balance swing car the most according to claim 4, it is characterised in that: the material of the inner cap of described first bracing frame For aluminium alloy, the material of described axostylus axostyle is steel.

A kind of balance swing car the most according to claim 2, it is characterised in that: the inner cap of described first bracing frame is with described Axostylus axostyle is formed by the way of integrated die-casting.

9. according to a kind of balance swing car described in claim 1 to 8 any one, it is characterised in that: also include for limiting The position-limit mechanism of said two torsion member slewing area.

A kind of balance swing car the most according to claim 9, it is characterised in that: described position-limit mechanism includes being located therein The projection of one torsion member and be opened in the arc groove of another torsion member, described projection can be placed in described arc groove And slide.