CN209023043U - Body-sensing scooter and its car body, support frame - Google Patents

Abstract

The utility model relates to body-sensing scooter and its car bodies, support frame.The car body of body-sensing scooter, including a support frame, the foot pedal apparatus being arranged on the support frame, the driving device for driving vehicle wheel rotation, the controller and power supply controlled vehicle condition；Support frame includes single main shaft and multiple reinforcer compositions being fixed on the main shaft, reinforcer is fixed on main shaft, the main shaft is arranged at least partially along the straight trip direction of body-sensing scooter, each reinforcer along main shaft axial arranging, the reinforcer to for increasing support frame width direction extend；Front-end of spindle is connected with deflecting roller, and deflecting roller is connect with turning-bar, and rear-end of spindle is connected with driving wheel, and driving wheel is connect with driving device.The utility model relates to body-sensing scooter include above-mentioned car body.Body-sensing scooter support frame includes single main shaft and reinforcer.The utility model can reach enough support effects by simple structure, and can mitigate the overall weight of vehicle.

Description

Body-sensing scooter and its car body, support frame

Technical field

The utility model relates to a kind of walking-replacing tool more particularly to a kind of body-sensing scooters and its car body, support frame.

Background technique

Scooter becomes a kind of common walking-replacing tool due to its portability.Scooter generally comprises a car body, car body Front end axis sets 1 to 2 front-wheel, and body rear end axis sets 1 to 2 rear-wheel, and car body front end is equipped with a handlebar and handlebar stem top is set Have handle, between handlebar stem bottom end and front-wheel by steering mechanism connect, and then by operating handle hand lever control scooter before Into direction.Existing scooter, which is driven by electricity, drives two kinds of common driving methods, the slide plate being driven by electricity with manual power assisting Vehicle, the power source for using power supply to advance as car body, the scooter of manual power assisting driving, user one pedal ground pushes cunning Wooden handcart advances.For the scooter under both driving methods, car body is the pedal of whole piece, or the support by whole piece The cover board composition of plate and installation on the supporting plate, then pedal or the front and back end solid welding wheel carrier of support plate with install front-wheel or after Wheel.The scooter of this structure, for the scooter of manual power assisting driving, due to not needing to install power supply and driving on the car body Device biggish component in equal volume, using whole plate shape car body to large effect is not present in its volume or overall weight.But For being had the following deficiencies: in actual use using the scooter being driven by electricity

One, the support frame of scooter is whole plate, increases the overall weight of scooter, it is not easy to scooter is carried, and And consumptive material is serious in production, increases production cost；

Two, structure is complicated for the rotating mechanism of the scooter being driven by electricity, connection body and deflecting roller, and is completely exposed On the outside of car body, the aesthetics of vehicle is influenced；

Three, the scooter being driven by electricity is grasped on the connecting line and car body of the components such as controller, power supply and driving device Arrangement of the connecting line of vertical component in car body or outside car body is mixed and disorderly, influences the aesthetics of vehicle.

Utility model content

To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of body-sensing scooter and its car bodies, support Skeleton improves its support frame, makes it through simple structure and reaches enough support effects, and can mitigate the whole of vehicle Body weight.

In order to achieve the above purpose, the utility model uses technical solution below:

Embodiments herein discloses the car body of body-sensing scooter, including a support frame, setting in the support frame On foot pedal apparatus, the driving device for driving vehicle wheel rotation, the controller and power supply that vehicle condition is controlled；Support rib Frame includes single main shaft and multiple reinforcers, and reinforcer is fixed on main shaft, and the main shaft is at least partially along body-sensing scooter It keeps straight on direction setting, each reinforcer is along the axial arranging of main shaft, and the reinforcer is to the direction for increasing support frame width Extend；Front-end of spindle is connected with deflecting roller, and deflecting roller is connect with turning-bar, and rear-end of spindle is connected with driving wheel, driving wheel and drive Dynamic device connection.

Preferably, car body further includes lid, the lid includes the top cover and bottom cover being detachably connected, support frame position Between top cover and bottom cover, top cover and bottom cover are mutually fixed.

Preferably, the internal component of car body is arranged at least one of top cover, bottom cover or support frame；Wherein, Internal component includes power supply and/or controller.

Preferably, the middle section of main shaft is set as straight tube or main shaft entirety towards same lateral bend, what is be connected thereto adds Strong part is entirely located in the same side in main shaft middle section, and the wheel being connect with main shaft also with the ipsilateral setting of reinforcer；Or in main shaft Section is equipped with several bending segments, and the overbending direction of adjacent two bending segment is on the contrary, reinforcer on each bending segment direction in the horizontal plane The corresponding overbending direction of the bending segment it is oppositely arranged.

Preferably, being equipped with cable tray in main shaft, the connecting line between power supply, controller and driving device is out of main shaft Portion's cabling.

Preferably, being equipped between foot pedal apparatus and support frame for the front pressure by sensing the foot pedal apparatus The body-sensing sensor of the position of centre of gravity information of the user on the foot pedal apparatus, body-sensing sensor and root are obtained with rear pressure The controller connection of the driving device power output is controlled according to the position of centre of gravity information.

Embodiments herein also discloses body-sensing scooter, the car body including body-sensing scooter as described above.

Preferably, body-sensing scooter includes the mud guard of wheel and corresponding wheel setting, the mud guard includes a company Socket part and an arc convex portion, the arc convex portion of mud guard are located above wheel and cover a part of wheel, wherein at least one A mud guard is fixed on turning-bar, and there are also at least one mud guards to be fixed on support frame or lid.

Embodiments herein also discloses the support frame of body-sensing scooter, and support frame includes single main shaft and reinforcement Part, reinforcer are fixed on main shaft, and the main shaft is arranged at least partially along the straight trip direction of body-sensing scooter, and reinforcer is along main shaft Axial arranging, the reinforcer to for increasing support frame width direction extend；Front-end of spindle is connected with deflecting roller, turns It is connect to wheel with turning-bar, rear-end of spindle is connected with driving wheel, and driving wheel is connect with driving device.

Preferably, installation position is provided on the main shaft or reinforcer, for installing internal component, the internal component Selected from one of power supply, controller, sensor or a variety of.

Body-sensing scooter and its car body, the support frame of above structure cooperate structure using single main shaft and multiple reinforcers At the support frame of car body, structure is simple and has enough support strengths, compared with the existing technology in support frame, Materials are few in production process, and are conducive to mitigate complete vehicle weight, carry convenient for vehicle.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the explosive view of Fig. 1.

Fig. 3 is the schematic diagram of another angle of Fig. 1.

Fig. 4 is the body construction schematic diagram of the utility model.

Fig. 5 is the explosive view of Fig. 4.

Fig. 6 is the front-wheel of the utility model and the attachment structure schematic diagram of steering mechanism (further includes that turning-bar connects in figure Head).

Fig. 7 is the schematic diagram of the section structure of Fig. 6.

Fig. 8 is the explosive view of Fig. 7.

Fig. 9 is the front-wheel of the utility model and the attachment structure schematic diagram of steering mechanism.

Figure 10 is the sectional view along A-A in Fig. 9.

Figure 11 is the structural schematic diagram of rocker arm in the present embodiment.

Figure 12 is structural schematic diagram when rocker arm turns to maximum angle toward side with respect to wheel shaft.

Figure 13 is the structural schematic diagram that rocker arm turns to maximum angle with respect to wheel shaft toward the other side.

Attachment structure schematic diagram of the Figure 14 between turning-bar and wheel shaft.

Figure 15 is the explosive view of Figure 14.

Wherein: 1, car body, 11, support frame, 111, main shaft, 112, reinforcer, 12, controller, 13, power supply, 14, top Lid, 15, bottom cover, 2, wheel, 21, front-wheel or deflecting roller, 22, rear-wheel or driving wheel, 211, wheel hub, 212, tire, 4, turning-bar, 5, handlebar stem, 61, front wheel guard, 62, rear guard, 71, handle, 72, screw, 81, wheel shaft, the 811, second connector, 82, wheel hub cover, 83, steering shaft, 84, rocker arm, the 841, first connector, 8411, abutting end face, the 842, second connector, 843, Third connector, 85, limit film, 9, steering knock-off joint, 91, first segment, 92, second segment, the 921, first connector.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of Describe the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " multiple " Two or more, unless otherwise restricted clearly, " several " it is a refer to one and more than one.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu Calmly ", the terms such as " fixing " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on can understanding as the case may be State the concrete meaning of term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this Utility model, not to limit the utility model.

The utility model in order to express easily, with the parallel horizontal direction in body-sensing scooter straight trip direction as front and back To using the horizontal direction vertical with body-sensing scooter straight trip direction as left and right directions, with the vertical side vertical with body-sensing scooter To for up and down direction.Wherein the width direction of body-sensing scooter or its car body, support frame refers to the width on its left and right directions Degree, length direction refer to the length on its front-rear direction.

It is following specifically describe when, in a particular embodiment, in fact it could happen that deflecting roller, front-wheel refer to the same part, driving Device, hub motor refer to the same part, not will lead to the unclear problem of technical solution.

Embodiments herein discloses a kind of support frame of body-sensing scooter, the support frame include single main shaft and Multiple reinforcers, reinforcer are fixed on main shaft, and the main shaft is arranged at least partially along the straight trip direction of body-sensing scooter, are reinforced Part along main shaft axial arranging, the reinforcer to for increasing support frame width direction extend；Front-end of spindle is connected with Deflecting roller, deflecting roller are connect with turning-bar, and rear-end of spindle is connected with driving wheel, and driving wheel is connect with driving device.

Using above-described embodiment, the support frame of car body, structure letter are constituted using single main shaft and the cooperation of multiple reinforcers It is single that simultaneously there is enough support strengths, compared with the existing technology in support frame, materials are few in process of production, and advantageous In mitigating complete vehicle weight, carried convenient for vehicle.

In a preferred embodiment, the middle section of the main shaft of the support frame is set as straight tube or main shaft is whole towards same Curving, the reinforcer being connected thereto are entirely located in the same side in main shaft middle section, and the wheel being connect with main shaft also with add The ipsilateral setting of strong part.

Using above-described embodiment, the structure of the main shaft of support frame and multiple reinforcers formation comb shape, and before main shaft The driving wheel of the deflecting roller and rear-end of spindle connection of holding connection is all located at the same side of main shaft with reinforcer, using this structure The car body of support frame has better balance and preferable support effect.

It is further preferable that turning-bar and main shaft are respectively arranged at the two sides of deflecting roller, then the moulding of car body at this time is more Uniqueness, and the main shaft of the support frame is capable of the weight of preferable balancing steering bar, the car body with this support framework structure It is not only light but also stable.

Alternatively, in another preferred embodiment, the middle section of main shaft is equipped with several bending segments, adjacent two bending segment it is curved Roll over contrary, reinforcer on each bending segment reversely setting towards the corresponding overbending direction of the bending segment in the horizontal plane It sets.The width of support frame can be reduced as far as possible in this way, to reduce the width of car body.

In an alternative embodiment, it is provided with installation position on above-mentioned main shaft or reinforcer, for installing internal component, Internal component is selected from one of power supply, controller, sensor or a variety of.The support frame bone that both can be used as car body in this way Frame can also install each internal component, so that scooter body structure is more compact.

Embodiments herein also discloses a kind of car body of body-sensing scooter, including a support frame, setting in the branch Foot pedal apparatus on support bone frame, the driving device for driving vehicle wheel rotation, the controller and power supply that vehicle condition is controlled； Support frame includes single main shaft and multiple reinforcer compositions being fixed on the main shaft, and reinforcer is fixed on main shaft, described Main shaft at least partially along body-sensing scooter straight trip direction be arranged, each reinforcer along main shaft axial arranging, the reinforcer to Direction for increasing support frame width extends；Front-end of spindle is connected with deflecting roller, and deflecting roller is connect with turning-bar, after main shaft End is connected with driving wheel, and driving wheel is connect with driving device.

Main shaft 111 increases the length of car body at least partially along the straight trip direction setting of body-sensing scooter, according to main shaft 111 Shape with the difference of the connection type of wheel 2, main shaft can be different, for example, when main shaft 111 is directly connect with wheel, The middle part of main shaft is arranged along the straight trip direction of body-sensing scooter, and the rear ends of main shaft are bent to towards the side of wheel；At it In his embodiment, when being connected between main shaft 111 and wheel by middleware, main shaft can be always along the straight trip row of body-sensing scooter Direction setting.

The body-sensing scooter car body of above structure constitutes the support rib of car body using single supervisor and the cooperation of multiple reinforcers Frame, structure is simple and has enough support strengths, compared with the existing technology in support frame, materials in process of production It is few, and be conducive to mitigate complete vehicle weight, it is carried convenient for vehicle.

Preferably, car body further includes lid, the lid includes the top cover and bottom cover being detachably connected, support frame position Between top cover and bottom cover, top cover and bottom cover are mutually fixed.Installation space is formed between top cover and bottom cover for installing 13 He of power supply The internal components such as controller.

Preferably, the internal component of car body is arranged at least one of top cover, bottom cover or support frame；Wherein, Internal component includes power supply and/or controller.In some embodiments, internal component further includes the sensing elements such as sensor.This A little internal components can be arbitrarily installed on top cover, bottom cover or support frame.

Preferably, the middle section of main shaft is set as straight tube or main shaft entirety towards same lateral bend, what is be connected thereto adds Strong part is entirely located in the same side in main shaft middle section, and the wheel being connect with main shaft also with the ipsilateral setting of reinforcer；Such support rib The main shaft of frame and multiple reinforcers form the structure of comb shape, and the deflecting roller of front-end of spindle connection is connected with rear-end of spindle Driving wheel be all located at the same side of main shaft with reinforcer, the car body using the support frame of this structure has better balance With preferable support effect, it is further preferable that turning-bar and main shaft are respectively arranged at the two sides of deflecting roller, then car body at this time Moulding is more unique, and the main shaft of the support frame is capable of the weight of preferable balancing steering bar, has this support frame knot The car body of structure is not only light but also stablizes；Alternatively, in another preferred embodiment, the middle section of main shaft is equipped with several bendings Section, the overbending direction of adjacent two bending segment is on the contrary, the reinforcer on each bending segment is corresponding towards the bending segment in the horizontal plane Overbending direction it is oppositely arranged.The width of support frame can be reduced as far as possible in this way, to reduce the width of car body.

Preferably, being equipped with cable tray in main shaft, the connecting line between power supply, controller and driving device is out of main shaft Portion's cabling, namely from above-mentioned cable tray cabling.In this way, the connecting line drawn from power supply or other internal components can be from Main shaft interior cabling keeps car body interior cabling neat.

Preferably, being equipped between foot pedal apparatus and support frame for the front pressure by sensing the foot pedal apparatus The body-sensing sensor of the position of centre of gravity information of the user on the foot pedal apparatus, body-sensing sensor and root are obtained with rear pressure The controller connection of the driving device power output is controlled according to the position of centre of gravity information.Body-sensing sensor and control can be passed through The control to the start and stop of scooter, advance, retrogressing and acceleration, deceleration is realized in device cooperation.Embodiments herein also discloses one Kind body-sensing scooter, the car body including the body-sensing scooter in above-described embodiment, as shown in Figure 1-3, its specific structure is as follows: body Feel scooter, the wheel 2 including above-mentioned car body 1 and on car body 1.The car body 1 further comprise a support frame 11, The foot pedal apparatus that is arranged on the support frame, for driving the driving device of vehicle wheel rotation, (foot pedal apparatus, driving device do not exist Illustrate in figure), the controller 12 that is controlled to vehicle condition and provide the power supply 13 of power for driving device and controller.Such as figure Shown in 4 and Fig. 5, support frame is made of single main shaft 111 and multiple reinforcers 112 being fixed on the main shaft 111, the master Axis 111 is along the length direction setting for increasing body-sensing vehicle, and in embodiment, main shaft 111 is at least partially along body-sensing scooter Straight trip direction is arranged to increase the length of car body, and the forward and backward end of main shaft is arranged in wheel 2, according to main shaft 111 and wheel 2 The shape of the difference of connection type, the part i.e. front and back end of main shaft that main shaft 111 is used to connect wheel can be different, such as It can bend or keep parallel with the straight trip direction of car body towards wheel.Multiple reinforcers 112 along main shaft 111 axial arranging, Each reinforcer 112 to for increase support frame 11 in the horizontal direction insied width direction extend, preferably by 111 He of main shaft The stress intensity for the support frame that reinforcer 112 forms is consistent in its longitudinal direction.In embodiment, the middle section of main shaft (referring to main shaft for connecting the rest part outside wheel) can be set to straight tube in the utility model or whole direction is same Curving, in this case, all reinforcers are entirely located in the same side in main shaft middle section, and the wheel being connect with main shaft also with The ipsilateral setting of reinforcer.In other embodiments, the middle section of main shaft is equipped with several bending segments, the overbending direction of adjacent two bending segment On the contrary, the reinforcer on each bending segment is in the horizontal plane towards the oppositely arranged of the corresponding overbending direction of the bending segment.Main shaft 111 be tubular structure, and the tubulose may include the tubulose of circular tube shaped, multiangular tubular or any other cross-sectional shape；From From the point of view of extension mode on front-rear direction, the tubulose is not limited to the tubulose of equal proportion extension, can also irregularly prolong to be various The tubulose stretched.From the point of view of facilitating processing, preferably using the tubulose of equal proportion extension in the application.In order to guarantee to lead Axis has enough support strengths, which can select metal, rigid plastics or composite reinforcing material etc. are any to have rigidity The material of support performance is made.

In above-described embodiment, the single main shaft in support frame further includes that multiple main shafts are first in addition to including one whole main shaft Tail connects the case where forming a main shaft.

The body-sensing scooter car body of above structure constitutes the support rib of car body using single supervisor and the cooperation of multiple reinforcers Frame, structure is simple and has enough support strengths, compared with the existing technology in support frame, materials in process of production It is few, and be conducive to mitigate complete vehicle weight, it is carried convenient for vehicle.

Reinforcer 112 can use plate, sheet, bulk and other arbitrary shapes, to its concrete shape not restriction.This In embodiment, one end of reinforcer 112, which is formed, passes through the lasso with the matched lasso 1121 of the outer diameter of main shaft, reinforcer 112 1121 be connected to 111 outer wall of main shaft after be welded and fixed again, by 1121 position of lasso realize reinforcer pre-installation, convenient for adjust The installation site of whole each reinforcer, and it is able to achieve the pre-determined bit before being welded and fixed.Reinforcer 112 is except realization enhancing support rib Outside the intensity of frame, it may also be used for therefore installation components can form the interconnecting pieces such as connecting hole, screw hole on reinforcer.

Body-sensing scooter in the utility model provides power by power supply 13 using being driven by electricity for driving device, In practical application, generally using lithium battery group as power supply.Car body in the present embodiment further includes lid, the lid in the application Body includes the top cover 14 and bottom cover 15 being detachably connected, and support frame 11 is between top cover 14 and bottom cover 15, top cover 14 and bottom 15 phase of lid is fixed.In practical application, top cover and bottom cover can be fixed by screws in together.Shape is used when body-sensing scooter is in When state, bottom cover 15 is located at bottommost.Top cover and bottom cover can be to be made of light sheet material, only serves decoration function, can also be with It is made using rigid material with certain support strength.

The internal component of car body is arranged between top cover and bottom cover, they may be mounted on support frame 11 or lid. In the present embodiment, the internal component of car body includes power supply 13 and controller 12, and power supply installation position and control are formed on bottom cover 15 Device installation position processed, power supply 13 are mounted on the power supply installation position, and controller 12 is mounted on controller installation position, power supply 13 and electricity It can be connected by fastener between the installation position of source, between controller 12 and controller installation position, can also directly use flute profile Structure limits power supply and controller.In another embodiment, power supply installation position and control can also be formed on top cover Position installation position processed.It can be and be equipped with power supply installation position and control bit installation position on bottom cover and top cover；Or only in bottom cover and top Power supply installation position and control bit installation position are set in one of them covered.In other embodiments, it is also possible to power supply installation One of them in position and control bit installation position is molded on top cover, another is molded on bottom cover.Preferably, Corresponding shaping has reinforcing rib or reinforces the reinforcement structures such as groove in bottom cover 15 and/or top cover 14, so as to enhance the strong of lid Degree guarantees that the connection between power supply, controller and lid is reliable.Several in the internal components such as controller and power supply can be with It is fixed on support frame, for example, internal component can be directly anchored on reinforcer, also can be set and be bundled on main shaft The internal components such as installation position, controller and power supply are arranged in the installation position.In other embodiments, the internal component of car body It can also sensing elements, the installation of sensing element mounting means on the car body and power supply 13 and controller 12 such as including sensor Mode is similar, can also be by fixed in bottom cover 15, top cover 14 or support frame at least one.

In order to reduce the volume of car body, the power supply that is mounted in battery installation position and it is mounted on controller installation position The reinforcer of controller and main shaft and main shaft misplaces, in this way, the installation of power supply and controller can not be flat by skeleton place is reinforced The limitation in face makes full use of the space between top cover and bottom cover.Further, the power supply being mounted in battery installation position and installation Controller on controller installation position is separated by reinforcer, and reinforcer also avoids between each component except booster action is played Displacement makes each component ordered arrangement on car body, easy access and installation.Correspondingly, when internal component includes sensing element, Be arranged the sensing elements such as the sensor being mounted on sensing element installation position be installed after power supply, controller and main shaft and The reinforcer of main shaft misplaces

Wheel 2 in the application is divided into front-wheel 21 and rear-wheel 22, support frame by its installation site in the longitudinal direction Front side is equipped with turning-bar 4, and the turning-bar 4 is vertically arranged to connect steering mechanism, and is equipped with handlebar stem 5 on the top of turning-bar, Turning-bar 4 can be solid or hollow pipe/rod-like structure, and radian to its cross section and vertically is not limited System, user drive turning-bar 4 and steering mechanism to control the direction of advance of car body by operation handlebar hand lever 5；It is whether direct by it Wheel can be divided into driving wheel and driven wheel by connection driving device.Wheel includes tire 212 and wheel hub 211, inside wheel hub 211 Equipped with installation space, driving device can select hub motor, and hub motor is mounted on the wheel hub as driving wheel.This implementation Rear-wheel 22 is set as driving wheel in example, front-wheel 21 is set as driven wheel, quantitatively, can be a front-wheel 21 and a rear-wheel 22 Cooperation, is also possible to a front-wheel 21 and two rear-wheels 22 cooperate, and is matched between front-wheel 21 and the main shaft of support frame by grafting It closes, is connected between one or two rear-wheel 22 and main shaft by shaft, under this connection type, set the front end of main shaft to Towards front-wheel bending, the rear end of main shaft keeps parallel with the direction of advance of car body.In the positional relationship of front-wheel 21 and rear-wheel 22 On, according to the mode that a front-wheel 21 and a rear-wheel 22 cooperate, it is aligned before and after front-wheel 21 and rear-wheel 22 and the line of the two It is overlapped with their middle line；According to the mode that a front-wheel 21 and two rear-wheels 22 cooperate, then front-wheel is located at two rear-wheels On perpendicular bisector, such mounting means is that car body deviates during exercise in order to prevent, simplifies the control for motion path System.In addition to above-mentioned mode, naturally it is also possible to more than two rear-wheels 22 are set, in the case where multiple rear-wheels, can only be selected Use wherein several rear-wheels as driving wheel.

Steering mechanism is connected on the wheel hub of front-wheel to realize and be rotated by turning-bar band motor vehicles bodies, also, the present embodiment Middle 211 inner space of wheel hub that steering mechanism is arranged in front-wheel 21, occupies little space, keeps vehicle shape more succinct.This implementation Wheel hub 211 in example is tubular structure, is internally provided with installation space.Installation space in the present embodiment be for wheel shaft and The components such as steering shaft provide the space of an installation, which is preferably but not limited to be as shown in Figure 7, by wheel hub 211 The space of the near cylindrical surrounded can also be the space that can be used in installing the components such as wheel shaft of other shapes.

As shown in figs 6-8, steering mechanism includes wheel shaft 81 and steering shaft 83.The steering mechanism is connected by turning to knock-off joint 9 Turning-bar 4 is connect, knock-off joint 9 is turned to and is located on the outside of wheel hub for connecting the wheel shaft 81 in turning-bar 4 and steering mechanism, the present embodiment In, turning to knock-off joint includes first segment 91 and second segment 92, and turning-bar 4 is fixed on the first segment 91, one end of wheel shaft 81 Be fixed on the second segment 92, turning-bar 4, wheel shaft 81 and turn to knock-off joint 9 can using it is mating, be threadedly engaged and The common connection type connection such as riveting, wherein first segment has a vertical section, and the vertical section is substantially vertical or relative to perpendicular Histogram is to being slightly slanted, its preferred tilt angle is between -30 °~+30 ° in embodiment.The second segment is horizontally disposed, Axis is overlapped with the axis of wheel shaft.It also may include multiple separately machined components that steering knock-off joint 9, which can be and be wholely set, multiple It is connected and fixed between individual components by connector.

As shown in FIG. 14 and 15, turning-bar can be rotated relative to support rod with folding in support rod side.In order to realize Folder function is locked by fastener between the first segment and second segment of turning-bar connector 9 and is connected in a preferred embodiment It connects, which includes screw 72 and handle 71, and 71 one end of handle is rotatablely connected 72 one end of screw, and handle 71 can drive screw First segment and second segment are locked or are loosened by 72.Second segment is set as columnar structured, and 81 end of wheel shaft is fixed with Two connectors 811, the second connector 811 are the cylindrical structure that can be plugged in second segment, the second connector 811 and second segment It can relatively rotate between 92.Second connector 811 is equipped with screw hole, and second segment, which is equipped with, tightens up a screw 72 for fastener The connecting hole of one end insertion, after the second connector 811 is plugged in second segment, connecting hole and screw hole are coaxially disposed, on fastener 72 one end of screw locked with the screw hole on the second connector 811, tighten up a screw 72 other end of fastener is connected with handle 71 are located on the outside of second segment.Above-mentioned connection structure, when needing folding turning-bar, loosening screw 72 takes off it from the second connector Out, turning-bar 4 rotates 811 foldings relative to the second connector together with steering knock-off joint 9.

Preferably, the first connector 921, the first connector 921 and the second connector are equipped in second segment Adjacent end is respectively equipped with the tooth-shape structure being meshed on 811, after screw means, the first connector 921 and the second connection The tooth-shape structure of part 811 engages, by tooth-shape structure cooperation come limiting rotating angle, to keep its position adjusted.Work as spiral shell After silk loosens, the tooth-shape structure on the first connector 921 and the second connector 811 can be separated to enable them to occur opposite Rotation.

Preferably, spring is connected between the first connector 921 and the second connector 811, when the first connector is opposite Second connector will drive spring when turning folding and deform, in this way, when needing that turning-bar is unfolded again, the reply of spring Power energy band is moved turning-bar and is resetted.

Above-mentioned connection structure is set, when in use, user, which can lock, turns to knock-off joint and the second connector, so that Turning-bar is upright, facilitates driving；When not riding, user can drive screw by handle, make to turn to knock-off joint and second Connector separation turns to knock-off joint and is rotated freely around the second connector, it can be achieved that the folding of turning-bar is placed.

The wheel hub of body-sensing scooter includes cartridge type hub body and wheel hub cover, and wheel hub cover is fixedly connected with hub body, wheel Hub cap and wheel shaft are rotatablely connected, and wheel hub cover keeps its holding horizontal for fixing wheel shaft.

In the present embodiment, the second segment of 81 one end of wheel shaft and steering knuckle is mating, and is fixed on and turns to knock-off joint 9 On.Wheel shaft 81 is the rotation axis of front-wheel, and wheel shaft 81 keeps horizontal under wheel upright state, and wheel shaft 81 is rotatablely connected wheel hub cover 82 To realize the connection of front-wheel 21 Yu turning-bar 4.In embodiment, wheel shaft 81 is fixed on wheel hub by bearing, be can be and is being taken turns The mounting bracket (structure of the mounting bracket is not illustrated in figure) for connecting wheel shaft is equipped with inside hub, bearing passes through installation branch Frame is fixed；Or wheel hub includes wheel hub cover 82, bearing is fixed on wheel hub cover 82.Wheel shaft 81 extends in wheel hub 211, steering shaft 83 is vertically arranged and be fixed on wheel shaft 81, and steering shaft 83 is vertical with the straight trip direction of car body, and steering shaft 83 is located at hub interior Installation space in.83 center of steering shaft is overlapped with deflecting roller center substantially, and preferably, steering shaft 83 is overlapped with the middle line of front-wheel (vertical with the axis of the front-wheel and direction of advance with car body of the middle line is vertical), so as to prevent car body front-wheel in steering procedure Center of rotation deviate.Direct or indirect connection between support frame and steering shaft can be in support rib in embodiment The front end of main shaft is integrally formed with the connection head connecting with steering axes in wheel hub in frame, alternatively, the main shaft of support frame It is connect between steering shaft by rocker arm.In the present embodiment, rocker arm is rotatablely connected steering shaft, and support frame front end and rocker arm are solid Fixed, rocker arm is individually processed independently of main shaft, is easier to form compared to the connection head being integrally formed on main shaft top.

In the present embodiment, by the fixed wheel shaft of wheel hub cover 82, one is equipped with towards hub interior protrusion in the middle part of wheel hub cover 82 Axle bearing mount portion 821 passes through two or more axis thereon at least provided with the bearing installation position of two left and right distributions vertically Fixed wheel shaft is held, can guarantee the connection reliability between wheel shaft 81 and wheel hub cover 82.It is removable between wheel hub cover 82 and hub body Connection is unloaded, wheel hub cover 82 is fixed in the cylindrical sidewall of hub body by anchoring piece；It is also possible to wheel hub cover 82 and wheel hub sheet It is an integral structure between body.In order to keep the mounting structure of each component in wheel hub compact, and convenient for each component with wheel axis connection Positioning, in the present embodiment, setting wheel shaft 81 in its axial direction by its it is radial dimension of be differently formed several steps, pass through these Step limits installation site of the bearing on wheel shaft, prevents from making wheel shaft 81 due to the effect of centrifugal force in later period use process On bearing appearance position offset.By the step limit on wheel shaft 81, the other end is logical for the one end at the middle part of steering shaft 83 It crosses gasket and nut locks, to be fixed on wheel shaft 81.Rocker arm 84 is Y type connector comprising the first connection First 841, second connector 842 and third connector 843, wherein the first connector 841 and the second connector 842 is symmetrical above and below sets It sets, and one end of the first connector 841 and the second connector 842 joins, third connector 843 is horizontally set on the first connector With the junction of the second connector, the first connector 841 and the second connector 842 of the rocker arm are respectively and above and below steering shaft 83 Both ends rotation connection, rocker arm 84 are rotated centered on steering shaft 83.The front end of main shaft in support frame is fixed to the of rocker arm In joint among three members 843, the connection types such as can be connected through a screw thread or rivet between main shaft and third connector makes in rocker arm phase It is not in relative motion between rocker arm and support frame when to steering axes.In the present embodiment, rocker arm 84 and steering shaft 83 Between have two symmetrical rotating joints up and down, be conducive to the stability for keeping car body rotation, and for fixing steering shaft Fastener, such as by the mountable space between the first connector 841 and the second connector 842 of rocker arm of nut, make Each component compact connection in wheel hub in steering structure is obtained, usually setting washer cooperates with nut to prevent from connecting in connection Place loosens.In other embodiments, it is also possible to be provided only with one between rocker arm 84 and steering shaft 83 or is equipped with two or more Rotating joint.In above-mentioned steering structure, wholly or largely it is mounted on due to rocker arm 83 in the inner space of wheel hub 211, In order to which rocker arm can obtain biggish rotation space when around steering axes, increase the rotation amplitude of rocker arm, preferably at one Embodiment in, using the biggish wheel hub of internal diameter (diameter that wheel hub internal diameter refers to the corresponding circular cross-section of its inner wall herein)； In another preferred embodiment, under the premise of guaranteeing wheel is not in off-centring in steering procedure, in order to the greatest extent Rocker arm and the tie point of steering shaft are arranged the rotation amplitude that front-wheel may be increased close to the tie point of steering shaft and wheel shaft.Make To be preferred, as described and depicted in figs. 9-13, in the present embodiment the first connector 841 of rocker arm include for connect the interconnecting piece of steering shaft with And for limiting rocker arm 84 around the limiting section of 83 rotational angle of steering shaft, the limiting section includes several is located in Different Plane End face 8411 is abutted, the second connector is identical as the structure of the first connector；Limit is fixed between rocker arm 84 and steering shaft 83 Piece 85, after rocker arm 84 rotates predetermined angle towards different directions relative to steering shaft 83, different on rocker arm limiting section abut end faces 8411 abut with limit film 85.

In the present embodiment, the through hole that can be set on wheel shaft 81 is equipped in the middle part of limit film 85, limit film is set in wheel After axis, two sides are limited by the limited step and nut that are molded on wheel shaft 81 respectively.In other embodiments, limit film It can also be by being welded and fixed between 85 and wheel shaft 81.In the present embodiment, there are two abut end face for the limiting section tool of rocker arm 84 8411, end face 8411 and the cooperation of limit film 85 cooperation, which are abutted, by the two turns to limit rocker arm 84 relative to steering shaft 83 Dynamic range.As shown in figure 12, one of abutting when rocker arm turns to maximum angle toward side with respect to wheel shaft, on limiting section End face 8411 offsets with limit film 85, and rocker arm 84 can not continue to rotate along this direction；As shown in figure 13, turn when rocker arm 84 is opposite When turning to maximum angle toward the other side to axis 83, another abutting end face 8411 on limiting section offsets with limit film 85, shakes Arm can not continue to rotate along this direction.In the present embodiment, can rocker arm turn to wheelboss side wall offset limitation continue turn Before dynamic, cooperated by the face face of limit film and limiting section to limit slewing area, be conducive to extend the service life of wheel hub.I.e. Make to damage in later period limit film, also only needs replacing limit film.

The operating principle of the scooter of above structure is as follows: when needing to turn to, first push and pull bar bar 5 drives turning-bar 4 It rotates in one direction, the rotation of turning-bar 4 drives wheel shaft 81 to be moved forward and backward, since wheel shaft 81 is fixed on wheel hub cover 82, at this time Deflecting roller (front-wheel) will receive a power forward or backward；Simultaneously because steering shaft 83 is fixed on wheel shaft 81, steering shaft 83 It being rotatablely connected with rocker arm 84, while wheel shaft 81 is moved forward or rearward, steering shaft 83 and rocker arm 84 are relatively rotated, thus Realize that deflecting roller is deviated relative to car body to a direction.

Scooter in the present embodiment controls the vehicle condition of scooter, can be such as most battery trucks or electricity in the market Dynamic scooter uses the control members such as entity or virtual key, knob or control stick with hop controller to connect driving device, real Now to the control of vehicle condition.The vehicle condition of the scooter, most basic includes vehicle start and stop and speed.It also may include alarming horn Or the additional functions such as headlamp, these additional functions again may be by the operating members such as button and connect buzzer with hop controller Or the external components such as indicator light are realized, power supply is also connect with controller, and controller is equipped with external interface to realize to electricity The charging in source.Above-mentioned control member can be set handlebar stem, turning-bar or be fixed on turning-bar operation panel on.Certainly, Charging circuit, switching circuit, DC-DC circuit, survey are additionally provided between the peripheral hardwares such as controller and driving device, power supply and buzzer Fast circuit and power amplifier etc. are for peripheral circuit basic on electric vehicle, these peripheral circuits are the prior art, herein It repeats no more.Preferably, cable tray, the above-mentioned control member being arranged on handle and electricity are equipped with inside turning-bar and main shaft Connecting line between source, controller and driving device makes to own from cabling inside the main shaft of turning-bar inside and support frame Connecting line is hidden in vehicle body.

Control for the power size of advance, retrogressing and the current drive-train output of scooter, except above-mentioned is led to Crossing user, to manipulate corresponding entity or virtual operating member outer to be adjusted, can also be by sensing user in slide plate The variation of center of gravity on vehicle is adjusted.In its specific implementation, it can be used in foot pedal apparatus and the setting of support frame bracket In the body-sensing sensor 3 for the position of centre of gravity information for sensing the user on the foot pedal apparatus, the body-sensing sensor 3 and control Device 12 connects, and controller 12 controls the size of the power output of the driving device according to position of centre of gravity information.Its specific implementation can With reference to disclosed in Publication No. CN206954410U, CN206954412U, CN206964409U and CN206954411U formerly specially Sharp file.The body-sensing sensor can be the roll displacement information for sensing itself relatively described foot pedal apparatus；Or body-sensing Sensor can be front pressure and rear pressure for detecting the foot pedal apparatus；Or body-sensing sensor is foot-operated for sensing Opposite angular velocity information between device and support frame.Body-sensing sensor outer other modes can also obtain through the above way Take the position of centre of gravity information of the user on foot pedal apparatus.

Above-mentioned patent document disclose body-sensing sensor several alternative construction and counter structure under the center of gravity that obtains The foot pedal apparatus of location information, several alternative constructions of foot pedal apparatus and corresponding construction and the matching relationship of body-sensing sensor and Controller is according to the position of centre of gravity information of acquisition to the control mode etc. of body movement.Technology disclosed in above-mentioned first patent document Feature can be directly applied in the application.It should be noted that the foot pedal apparatus as described in above-mentioned patent, can be front and back Two individual components being mounted on support frame 11 are also possible to draw on be mounted on support frame 11 a global facility The foot-operated region or foot-operated position of two front-back staggereds separated, in embodiment, foot pedal apparatus can also be integrated with top cover 14 It is integrated.For example, the top cover 14 in the present embodiment has at least one rigid plate portion as foot-operated position, in the rigid plate portion Two foot-operated regions of front-back staggered are marked off, the foot-operated region and the body-sensing sensor 141 being arranged on support frame are right It answers.In embodiment, using pressure sensor as body-sensing sensor when, can on foot pedal apparatus corresponding pressure sensor Equipped with the pressing plate 141 towards pressure sensor protrusion.In embodiment, the foot pedal apparatus as individual components setting can be fixed On reinforcer in support frame.

It is illustrated using pressure sensor as body-sensing sensor, in embodiment, according to the front pressure of foot pedal apparatus Position of centre of gravity information is determined with rear pressure, and the inclination of the gradient namely car body up and down is obtained by gyroscope and acceleration transducer Angle, and front pressure or rear pressure are compensated.It may determine that by tilt angle and be currently at upward slope or descending, when upper Backside pressure will increase when slope, and front side pressure can reduce, and then front side pressure increases when descending, and backside pressure reduces.Controller root Calculating is compensated to front pressure or rear pressure according to preset adjustment factor and inclination angle, to offset the shadow of upward slope or descending It rings.Controller determines that position of centre of gravity information controls the driving device and exports according to front pressure adjusted and rear pressure Power.

Body-sensing scooter in the utility model, preferably, corresponding front wheels and rear wheels are respectively equipped with 61 He of front wheel guard Rear guard 62, the front wheel guard 61 and rear guard 62 include an interconnecting piece and an arc convex portion, front-wheel Mud guard and rear guard are connected to other positions of car body in its interconnecting piece, and the arc convex portion is located at front-wheel or rear-wheel Top and a part of wheel of covering.In embodiment, it is preferably provided with the arc convex portion of front wheel guard and rear guard Width be greater than corresponding wheel width, so that arc convex portion is blocked corresponding wheel completely.Front wheel guard and rear-wheel The effect of mud guard is to stop the muddy water that splashes when walking of wheel, meanwhile, hanging object is also avoided (such as with user The too long waistband of clothes) possibility for leading to user injury is surprisingly involved in wheel during traveling, improve scooter Safety.However, the utility model is not limited in any way this.During installation, front wheel guard is fixed on turning-bar, this Sample may be implemented front-wheel and rotate simultaneously with front wheel guard；In car body steering procedure, the relative position of rear-wheel and car body will not Change, therefore rear guard can be fixed on top cover, bottom cover or support frame.Preferably, in front wheel guard 61 and rear guard 62 arc convex portion be equipped with multiple reinforcing ribs, to enhance front wheel guard 61 and rear guard 62 Intensity.

Rear guard 62 is equipped with brake component towards the side of rear-wheel, and the brake component can be biggish resistance to by coefficient of friction Lost material is made；Rear guard 62 has elasticity, and rear guard 62 drives brake component pressure thereon under external force Rear-wheel is forced to play braking action.Using above-mentioned mode of braking, can be made thereon using rear mudguard is trampled immediately rearward Brake component oppress rear service brake, do not need that the structures such as brake cable are arranged again, structure is simple, and can be with after brake component damage Individually replacement brake component.

In embodiment, taillight can also be set in body rear end, the taillight can be fixed on support frame 11, It can be fixed on top cover 14 or bottom cover 15.Due to connecting the electric connection line of power supply and taillight on body-sensing scooter from main shaft 111 Taillight is preferably directly anchored on main shaft 111 by middle cabling, and taillight, which can be, is fixed on rear-end of spindle, and electric connection line can be with Expose from the open rearward end of main shaft for connecting taillight；Alternatively, taillight can connect the other positions on main shaft, supervisor Shang couple Taillight is answered to be equipped with threading hole, which is connected to the cable tray in main shaft, and electric connection line exposes from the threading hole to be used for Taillight is connected, taillight can be reduced the electric connection line being exposed on the outside of car body by above structure setting, keep complete vehicle structure more succinct It is beautiful.

Headlamp, button, touch screen, display screen etc. are on electric vehicle commonly for interacting peripheral hardware portion with user Part can be set at least one of turning-bar or handlebar stem, accordingly also be provided with cable tray in handlebar stem 5, this is walked Line passage is connected to with cable tray in turning-bar 4 and main shaft 111, and the corresponding peripheral hardware thereon on handlebar stem, turning-bar Component is equipped with threading hole, so that the connecting line on body-sensing scooter be enable to be fully located at vehicle body.Wherein, headlamp is preferably set Set on front side of car body, headlamp can be fixed on main shaft 111 or handlebar stem 5, the electric connection line between headlamp and power supply from Cable tray cabling in main shaft 111 or handlebar stem 5.Touch screen and display screen can combine, in such a situation it is preferred to will use The display screen for making to show and provide contact action is arranged at least one of turning-bar 4 or handlebar stem 5, so as to user behaviour Make.When independent display screen is arranged, the front side of foot pedal apparatus can also be arranged in display screen, be exposed to upper cover.Especially exist When controlling vehicle movement using body-sensing sensor, display screen is arranged on front side of foot pedal apparatus, vehicle appearance can be made to keep letter It is clean.

The body-sensing scooter of above structure, structure novel cooperatively form support rib by single main shaft and multiple reinforcers Frame, support construction is simple, is conducive to mitigate complete vehicle weight and volume, easy to carry.And drive the steering structure of wheel steering The hub interior of deflecting roller is set, can not observe its specific structure on the outside.Further, the connecting line on scooter is whole Or most of cabling inside turning-bar and main shaft, equally it is able to maintain the simple and beautiful property of vehicle.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be It can be combined in any suitable manner in any one or more embodiment or examples.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and Modification.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in Within the protection scope of the utility model.

Claims (10)

1. the car body of body-sensing scooter, including a support frame, the foot pedal apparatus being arranged on the support frame, for driving vehicle The driving device for taking turns rotation, the controller and power supply that vehicle condition is controlled；It is characterized in that, support frame includes single main Axis and multiple reinforcers, reinforcer are fixed on main shaft, and the main shaft is arranged at least partially along the straight trip direction of body-sensing scooter, Each reinforcer along main shaft axial arranging, the reinforcer to for increasing support frame width direction extend；Front-end of spindle It is connected with deflecting roller, deflecting roller is connect with turning-bar, and rear-end of spindle is connected with driving wheel, and driving wheel is connect with driving device.

2. the car body of body-sensing scooter according to claim 1, which is characterized in that car body further includes lid, the lid Including the top cover and bottom cover being detachably connected, support frame between top cover and bottom cover, mutually fix by top cover and bottom cover.

3. the car body of body-sensing scooter according to claim 2, which is characterized in that the internal component setting of car body is being pushed up On at least one of lid, bottom cover or support frame；Wherein, internal component includes power supply and/or controller.

4. the car body of body-sensing scooter according to claim 1, which is characterized in that the middle section of main shaft is set as straight tube or master Axis is whole towards same lateral bend, and the reinforcer being connected thereto is entirely located in the same side in main shaft middle section, and connect with main shaft Wheel also with the ipsilateral setting of reinforcer；Or the middle section of main shaft is equipped with several bending segments, the overbending direction phase of adjacent two bending segment Instead, the reinforcer on each bending segment is in the horizontal plane towards the oppositely arranged of the corresponding overbending direction of the bending segment.

5. the car body of body-sensing scooter according to claim 1, which is characterized in that it is equipped with cable tray in main shaft, power supply, Connecting line between controller and driving device is from cabling inside main shaft.

6. the car body of body-sensing scooter according to claim 1, which is characterized in that set between foot pedal apparatus and support frame There is the weight that the user on the foot pedal apparatus is obtained for the front pressure and rear pressure by the sensing foot pedal apparatus The body-sensing sensor of heart location information, body-sensing sensor control the driving device power output with according to the position of centre of gravity information Controller connection.

7. body-sensing scooter, which is characterized in that the car body including body-sensing scooter such as of any of claims 1-6.

8. body-sensing scooter according to claim 7, which is characterized in that the gear mud including wheel and corresponding wheel setting Plate, the mud guard include an interconnecting piece and an arc convex portion, and the arc convex portion of mud guard is located above wheel and covers A part of wheel, wherein at least one mud guard is fixed on turning-bar, and there are also at least one mud guards to be fixed on support frame Or on lid.

9. the support frame of body-sensing scooter, which is characterized in that support frame includes single main shaft and multiple reinforcers, reinforcer It is fixed on main shaft, the main shaft is arranged at least partially along the straight trip direction of body-sensing scooter, and reinforcer is arranged along the axial direction of main shaft Cloth, the reinforcer extend to the direction for increasing support frame width；Front-end of spindle is connected with deflecting roller, deflecting roller with turn It is connected to bar, rear-end of spindle is connected with driving wheel, and driving wheel is connect with driving device.

10. support frame according to claim 9, which is characterized in that it is provided with installation position on the main shaft or reinforcer, For installing internal component, the internal component is selected from one of power supply, controller, sensor or a variety of.