CN107010151A

CN107010151A - The wheel of one kind 2 folds balance car device

Info

Publication number: CN107010151A
Application number: CN201610289940.6A
Authority: CN
Inventors: 赵武敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-27
Filing date: 2016-05-05
Publication date: 2017-08-04

Abstract

It is an object of the invention to provide a 2 new wheel balance car Design of Mechanical Structure.The design possesses 2 wheels and a pedal and Aided Machine facility；2 wheels are connected by Aided Machine facility with pedal respectively；By suitable mechanism, pedal can be allowed to deform and enter in the clearance spaces of wheel subcenter position, be substantially reduced with the outside dimension volume for realizing whole balance car, to be convenient for carrying transport.

Description

The wheel of one kind 2 folds balance car device

Technical field

The present invention relates to the folding of the Machine Design of a kind of 2 wheel balance cars, more particularly to 2 wheel balance cars of left and right wheels layout Method and associated mechanical design.

Background technology

In 2 wheel balance cars of 2 current wheel balance cars, especially left and right wheels layout, do not possess folder function substantially.Pole Minority possesses partially folded design and also all concentrates on the positions such as control-rod, and there is presently no for wheel and main body portion The foldover design divided occurs.

Due to without the relatively good balance car design of folding effect, so the carrying performance of balance car is generally poor at present. It can not use the occasion of balance car, such as the occasion such as stair, the indoor and outdoor surface condition that should not be used do not allow, due to The outside dimension of balance car is generally larger, and it is very inconvenient that it, which transports carrying aspect,.

It can be seen that, if one kind design, it can make balance car that there is the ability for significantly reducing appearance and size, then one surely Its property easy to carry is enough improved, makes balance car to be convenient for carrying as suitcase.

The content of the invention

It is an object of the invention to provide the method for folding of 2 wheel balance cars of a new left-right layout, its fold mechanism Can the overall apparent size of high degree reduction, the current excessive shortcoming for being inconvenient to guide and support of balance car volume of solution, increase balance The portable performance of car.

The present invention is adopted the following technical scheme that：Balance car is using the wheel layout of left and right 2 first, and the wheel of left and right 2 is using without shaft hollow Wheel；Secondly balance car foot section is using 2 sections of flexible designs；By foot section and the suitable design of wheel body coupling part, Foot section is made to be received into the hollow space of hollow wheel when folding.

The invention provides a kind of method, balance car is made after suitable Machine Design, and folding change is carried out according to this method After shape, can turn into one has the higher object for guiding and supporting performance, conveniently guides and supports and transports.

It is an advantage of the invention that：

It is simple and reliable for structure, folding convenient.

Tailored appearance understands.

Operation is simple and reliable.

Brief description of the drawings

Below in conjunction with the accompanying drawings, by the detailed description of the embodiment to the present invention, by technical scheme And other beneficial effects are apparent.

Fig. 1 is a kind of typical machine design principle model of the common balance vehicle device of prior art.

Fig. 2 is another typical machine design principle model of the common balance vehicle device of prior art.

Fig. 3 is the deployed condition of embodiments of the invention.

Fig. 4 is certain state in the folding process of embodiments of the invention.

Fig. 5 is the perspective view of the folding completion status of embodiments of the invention.

Fig. 6 is the front view of the folding completion status of embodiments of the invention.

Fig. 7 is the diagrammatic cross-section of the embodiment of another non-shaftless hollow wheel of the present invention.

Embodiment

In order to be further understood that the feature of the present invention, please refer to the following detailed descriptions related to the present invention and accompanying drawing, so And institute's accompanying drawings only provide reference and purposes of discussion, not for being any limitation as to protection scope of the present invention.

As Figure 1-Figure 2, the mechanical layout of the wheel for the balance car being applicable present invention is disclosed the technical program.This hair Bright be applicable wheel mechanism layout is the coaxial distribution of wheel or so.

As shown in figure 1, the balance car of prior art, its wheel 101 and the mutual alignment relation of body 102 are fixed, it can not enter Row significantly folds the significant changes with mutual position.

As shown in Fig. 2 the balance car of prior art, its body 202 can have the difference of various actual forms and profile, but It is that these differences do not influence position between body 102 and wheel 101 to be relatively fixed, with significantly can not being folded and deformed Feature.

Body 102 and body 202 alleged by the present invention refer to：, can be solid in its correct position with mechanical support ability The mechanical body of fixed wheel 101.This mechanical body actual capabilities are made up of multiple components of machine.

Although the coupling part of Fig. 1 and Fig. 2 body 102 and body 202 and wheel 101 is located at wheel shaft core position, this Position should not be construed as limiting the scope of the invention.

Because other details and miscellaneous part are unrelated to the invention on balance car, so all diagrams of the present patent application file are equal Other details and miscellaneous part are omitted, and representation is carried out with simple figure and 3-dimensional cube structure.

Those of ordinary skill in the art it would be appreciated that, in the Machine Design of existing balance car without design significantly fold Mechanism；The size and layout and position of centre of gravity of existing balance car can cause to guide and support the limitation in terms of convenience, and ordinary person carries Take inconvenience.

As shown in figure 3, embodiments of the invention are using 2 shaftless hollow wheels 301, each shaftless hollow wheel 301 is pacified On wheel carrier 302；Correct position of 2 pedals 303 respectively with corresponding wheel carrier 302 is attached；2 pedals 303 are mutual Between be also attached in correct position.Connection between pedal 303 and wheel carrier 302 is to be mounted with that the structure of similar loose-leaf can be with The flexible connection bent；Connection between 2 pedals 303 is also that the structure for being mounted with similar loose-leaf can be bent It is flexibly connected.Under expansion mode, 2 pedals form a big pedal treads, this pedal tread and 2 shaftless hollow wheels 301 mutually coordinate about 90 degree of angle.

Those of ordinary skill in the art it would be appreciated that, the deployed condition of embodiments of the invention in this figure is a letter Mutual alignment relation between balance car schematic diagram after change, main signal some machine assemblies relevant with the present invention.This figure Show dimension scale in position and schematic diagram, angle, to simplification of details etc. etc., should not be construed as to the scope of the present invention Limitation.

Those of ordinary skill in the art it would be appreciated that, bending referred herein refers between pedal 303 and wheel carrier 302 And relative position between 2 pedals 303 and angle are significantly alterred.

Those of ordinary skill in the art it would be appreciated that, flexible connection here is primarily referred to as that bending activity can be carried out Attachment structure, without referring to that the bending mechanism of which kind of form, the selection and realization of specific bending mechanism are specifically installed in bending place On difference, be not construed as with the present invention difference.

Fig. 4 is the effect at certain state moment in the whole mechanical structure folding process of fluoroscopic observation in front of wheel.Such as Fig. 4 institutes Show, 2 pedals 303 of the invention, after bending, the reduction of angle can be formed mutually and closed up；Simultaneously because machinery association is closed System, 2 shaftless hollow wheels 301 also will be adjacent to each other, the critical distance allowed until machinery.

Those of ordinary skill in the art it would be appreciated that, pedal 303 and wheel carrier 302 are flexibly connected in correct position Afterwards, it can realize after bending, pedal 303 can enter the hollow position at the corresponding shaftless hollow center of wheel 301；Pass through pedal 303 enter this machinery change of the hollow position at the shaftless center of hollow wheel 301, the integral thickness energy of whole mechanical structure Enough reach and the wide size being close of 2 times of wheels.So, 2 shaftless hollow wheels 301 can be significantly close mutually, reaches whole The purpose that body size is reduced significantly.

As shown in figure 5, wherein pedal 303 has completely passed into the hollow position at the shaftless center of hollow wheel 301, so Pedal 303 is blocked and is partly represented by dotted lines.

As shown in fig. 6, Fig. 6 is from the effect after the whole mechanical structure folding of fluoroscopic observation in front of wheel.Wherein pedal 303 The hollow position at the shaftless center of hollow wheel 301 is had been introduced into, so being represented by dotted lines.

Those of ordinary skill in the art it would be appreciated that, folding effect here is mainly used for after description folds, pedal 303 enter the signal of the hollow position at the corresponding shaftless hollow center of wheel 301, and 2 shaftless hollow wheels 301 are mutual Close signal, any restricted description for folding effect is not constituted；After actual fold mechanism completes to fold, due to The limitation of detail section mechanically, 2 shaftless hollow wheels 301 from each other, may also can have fraction of Distance Remaining not It can contact with each other completely, the remaining phenomenon of these distances, the collapsed relationship for being not construed as being realized with the present invention is variant.

Those of ordinary skill in the art it would be appreciated that, to realize such folding effect, pedal 303 respectively with it is corresponding The correct position of wheel carrier 302 carry out connection place, the place of the connection between 2 pedals 303, except to ensure connection Outside mechanism, in addition it is also necessary to increase extra angle linkage mechanism, to ensure in actual folding process, 2 shaftless hollow wheels 301 it Between and 2 pedals 303 between mutual angle to continue to keep correct angle, angle abnormal conditions will not be produced, in order to avoid whole Crooked situation occurs for individual machinery.

Those of ordinary skill in the art it would be appreciated that, schematic diagram depicted herein, pedal 303 respectively with it is corresponding wheel The signal for the connection that the correct position of frame 302 is carried out, the signal of the position of the connection between 2 pedals 303 is to be used to state this A little annexations；Link position in schematic diagram, the connection in drawing for being intended merely to these annexations of expression and carrying out, no Constitute the restriction of any position restriction and type of attachment properly connected；According to actual needs, in order to needed for realizing the present invention Annexation, the difference of any existing or new interconnection technique method, these different technologies and method may be used, Not because be regarded as with the present invention required for annexation it is variant.

Those of ordinary skill in the art it would be appreciated that, shaftless hollow wheel 301 proposed by the invention is arranged on wheel carrier 302 relation, and wheel carrier 302 and shaftless hollow wheel 301 are individually present, and are in order to express easily and in balance car The simplification of some mechanism for implementing and abstract description；Actual in the specific implementation, wheel carrier 302 and shaftless hollow wheel 301 can It is able to can integrally combine, it is also possible to combine presence by more components.These simplify and abstract description, should not be construed as to this The limitation of invention protection domain.

Those of ordinary skill in the art it would be appreciated that, 2 pedals 303 proposed by the invention, for convenience state, help In assistant's solution, simplified details, schematic diagram illustrated with the drawing object of identical size；Actual in the specific implementation, 2 are stepped on The actual form of plate 303 is probably due to a variety of causes is made up of 2 objects of different shapes or object component.In these descriptions Simplification, should not be construed as limiting the scope of the invention.

Fig. 7 is the profile that non-shaftless hollow wheel realizes one embodiment of the present of invention.

Those of ordinary skill in the art it would be appreciated that, the shaftless hollow nature of shaftless hollow wheel 301, is not this hair Bright necessarily requires.Fig. 3-Fig. 6 uses shaftless hollow wheel, is that schematic diagram is represented and observed for convenience.Such as Fig. 7 is shown, is appointed What wheel, as long as inside has suitable space to hold pedal 303, can be carried out the technology of the present invention.

It should be appreciated that the explanation of above-described embodiment and simplification are only for understanding the present invention, to ordinary skill For personnel, modifications and variations can be subject to according to the above description.For example make connecting interface in various manners, by pedal 303 It is placed on the top rather than bottom of shaftless hollow wheel 301, the various modes such as pedal 303 bends rather than is folded upward at downwards Deng.It should be appreciated that above-described embodiment is only to realize to enter balance car pedal and associated satellite member collapses in hollow wheel, To realize a citing that volume and outside dimension significantly reduce.As long as reaching all modifications and variations of this purpose should all belong to In the protection domain of appended claims of the present invention.

Claims

1. a kind of Machine Design of 2 wheel balance car, it is characterised in that include：

At least two wheel and attached mounting structure；

At least one pedal and attached mounting structure；

2 wheels or so arrangement.

2. a kind of mechanical device according to claim 1, it is characterised in that the core of 2 wheels has significant sky Complementary space.

3. a kind of mechanical device according to claim 1 or 2, it is characterised in that under suitable Mechanical Driven, pedal with And some or all of of the structure of balance car in addition to wheels can turn down or change face shaping and enter in wheel In the clearance spaces of core.

4. a kind of mechanical device according to claim 1 or 2, it is characterised in that pedal can be divided into 2 parts, respectively Turnover enters in the clearance spaces of the core in the wheel of respective side.

5. a kind of mechanical device according to claim 1 or 2, it is characterised in that by under suitable Mechanical Driven, stepping on Plate turn down or change face shaping after, 2 wheels can carry out from each other significantly it is close, realize outside dimension corresponding volume Significantly reduce.