CN201056274Y

CN201056274Y - Side direction swinging drive slide vehicle

Info

Publication number: CN201056274Y
Application number: CNU2007200016170U
Authority: CN
Inventors: 谢恩陈
Original assignee: Razor USA LLC
Current assignee: Razor USA LLC
Priority date: 2007-01-19
Filing date: 2007-01-19
Publication date: 2008-05-07
Anticipated expiration: 2017-01-19

Abstract

The utility model discloses a lateral swing driving scooter, which comprises a frame structure connecting a front wheel and two eccentric-compression rear wheels. The frame structure can be provided with a pedal between the two rear wheels and extending laterally. The extended length of the pedal can be more than one half of the distance between the two rear wheels, and the pedal can be continuous. The utility model discloses embodiments of a plurality of pedal and frame structures, including those which are rigid, flexible etc.

Description

Side direction is waved the driving scooter

Technical field

The utility model relates to a kind of scooter, and particularly a kind of have the side direction of three or three above wheels to wave the driving scooter, and the user can side direction wave to drive scooter.

Background technology

A variety of motor-driven and manpower scooters are arranged in the prior art, comprise two-wheeled, three-wheel and take turns scooter more.

Known three-wheel scooter has: the U.S. Patent number of Xie Erdun is 4,540,192 three-wheel scooter (' 192 patents); The U.S. Patent number of Holter is 5,039,121 three-wheel scooter (' 121 patents); The U.S. Patent number of CHUANG is 6,908,090 bending upwards type car (' 090 patent about band inclination rotating shaft); And U.S. Patent number is 6,976,687 about bending upwards type car and device (' 687 patents).

Above-mentioned ' 192 patent disclosure a kind of scooter that has two rear wheel frame, all be provided with narrow foot-operated zone on each trailing wheel, it can move between first close position and second locus.A spring respectively is installed on two trailing wheels, this spring can be on their frame line direction separately the bias voltage wheel.This bias voltage setting also allows wheel to depart from this direction to move, and energy return when external force is eliminated simultaneously, this set can also make the glider that its center of gravity scooter when a side transforms to the opposite side position is travelled forward.

Above-mentioned ' 121 patent disclosure a kind of scooter that has narrow stretcher equally, but its trailing wheel is equipped with the inclination caster, thereby replaces bias spring.This inclination caster is provided with the effect that has above-mentioned ' 192 patent equally, bias voltage wheel on the direction of frame line, and the glider can drive scooter and travel forward when shifting one's position.

Above-mentioned ' 090 patent disclosure a kind of scooter that has narrow stretcher, its trailing wheel had not both utilized bias spring, did not utilize the inclination caster yet, it discloses a kind of scooter with tilt frame.This tilt frame allows turning member and wheel generation slight inclination, and glider's scooter that tilts is turned or the like, therefore increases the experience that slides.

Above-mentioned ' 687 patent also discloses a kind of scooter that has narrow stretcher, and its utilizes wheel yoke and connector to make steering hardware and the wheel can parallel oblique, and glider's scooter that tilts is turned or the like.In the patent of ' 687, trailing wheel is fixedly installed to suitable position, adds its frame shape and makes the position of trailing wheel independently not move.

Prior art also comprises three-wheel vehicle and allied equipment, and it has a front-wheel, pair of rear wheels, and a seat, one is used for strengthening mechanism's bonded assembly back step or framing member between two trailing wheels what extend between two trailing wheels.

The deficiency that the scooter device exists in the prior art is that to be used for putting the stretcher of pin too narrow, can not provide bigger mobile space or or free or at random put pin (can not satisfy needs that the user stunts or the like) to the user.The deficiency that the scooter device exists in the prior art also has them not have biased direction wheel or bevelled steering hardware and framework, thereby can not improve performance or the like, and in the prior art scooter device all can not fold or structure compact inadequately, be inconvenient to deposit and transport.

Summary of the invention

Therefore, a purpose of the present utility model provides a kind of side direction that can overcome the existing technological deficiency of above-mentioned background technology and waves the scooter that drives.

Another purpose of the present utility model provides a kind of scooter that has the stretcher that extends laterally between two trailing wheels.

The 3rd purpose of the present utility model provides a kind of scooter that has the trailing wheel of tilting installation.

Equally, the utility model also have a purpose provide a kind of have deformable and or foldable frame, and the scooter of tiltable steering hardware.

These purposes of the utility model are waved the scooter that drives by the side direction that has the stretcher of extension described below and can be realized.

An embodiment of the utility model scooter comprises at least one first front-wheel, one second and one the 3rd trailing wheel, a framed structure, by this framed structure described front-wheel and trailing wheel are coupled together, and two trailing wheels are installed on the bias voltage direction, one and front-wheel bonded assembly steering hardware, this steering hardware has a control piece vertically upward, makes front-wheel steering thereby rotate steering hardware.Framed structure comprises that also one extends to form stretcher between two trailing wheels to both sides.This stretcher extends half of two trailing wheel spacings at least.

Another embodiment of the utility model scooter comprises at least one first front-wheel, one second and one the 3rd trailing wheel, a framed structure, by this framed structure described front-wheel and trailing wheel are coupled together, and two trailing wheels are placed on the bias voltage direction, one steering hardware connects this front-wheel, makes front-wheel steering thereby rotate steering hardware.Wherein framed structure comprises first framing member that vertically is provided with and be connected one second framing member that first framing member is terminal and extend between two trailing wheel, and stretcher is preferably disposed on second framing member of this extension.Wherein the connection between first framing member and second framing member can be a captive joint, also can be offset cam and similarly flexible connection, can certainly be an integral structure.

The beneficial effects of the utility model are,

The utility model provides the bigger space of standing to the user; The relative stretcher of steering hardware is obliquely installed, and the user can roll steer mechanism rotate; And, rely on bicyclist's body rocking just can provide power; Scooter can fold, and compact conformation is conveniently deposited and transported.

Description of drawings

Fig. 1-the 3rd, lateral plan, face upwarding stereogram and the rear perspective view of the utility model one embodiment;

Fig. 4 is installed in a face upwarding stereogram that leans forward the trailing wheel on the caster among the embodiment shown in Fig. 1-3;

Fig. 5-7 is respectively the block diagram of seeing from the place ahead under the lateral plan of the utility model second embodiment, the block diagram of seeing from the top down and the folded state;

Fig. 8-the 10th, the birds-eye view at other three embodiment rear portions of scooter shows the different stretcher design of the utility model;

Figure 11-the 13rd, the birds-eye view at other three the embodiment rear portions of scooter shows the design of different Frame Design of the utility model and stretcher;

Figure 14 is the block diagram that brake gear is housed among the embodiment of the utility model shown in Fig. 5-7.

The specific embodiment

As Fig. 1-3, be respectively lateral plan, face upwarding stereogram and the rear perspective view of a scooter of the utility model, this scooter 10 comprises one and steering hardware 50 bonded assemblys, and supports the framed structure 20 of at least one front-wheel 12 and at least two trailing wheels 22,32.This framed structure 20 comprises a transom 40, one strut member that longitudinally is provided with extends from this transom 40, in the embodiment of Fig. 1-3, vertically the strut member that is provided with is shaped as a single hold-down arm 21, connect between the stretcher of described steering hardware and extension and extend, it can also be with a plurality of hold-down arms or other structures certainly.Hold-down arm 21 can be to captive joint (as Fig. 1-3) with steering hardware 50, perhaps connects (as Fig. 5-6) rotationally by pivot 41, perhaps adopts other modes to connect.

Transom 40 also can comprise a cylindrical housings 45 or similar member, deflecting bar 52 in the steering hardware 50 passes it and extends, deflecting bar 52 1 ends are connected with front-wheel 12, make progress vertical extent and be connected of the other end with handle 54, deflecting bar comprises more piece 55,56 (scalable or other forms), and height adjustment mechanism (not shown in the figures but well known in the art).

Scooter 10 have one vertical with hold-down arm 21 and with hold-down arm 21 bonded assembly stretchers 25, the stretcher 25 among Fig. 1-3 preferably extends between two

trailing wheels

22,32 and provides the space of standing for the user.Pedal 25 provides a big smooth plane domain, makes the user can place its both feet relievedly, may stand in a side or opposite side, also can have bigger pin to place possibility and stunt with other people, or the like.

Hold-down arm 21 can be captiveed joint with stretcher 25, allows hold-down arm to move relative to stretcher thereby also can connect by offset cam 38 or allied equipment.Being provided with of offset cam allows to relatively move under external force, but external force can set back when eliminating.Because hold-down arm is connected with steering hardware, so offset cam or the similar relative stretcher of steering hardware that is arranged so that can tilt, and the user can roll steer mechanism rotate or the like like this.

Selectively, yet the material of all or part of employing rigidity of hold-down arm deformable (or flexible) as glass fibre, flexible metal, polyurethane or similar material, thereby allows the relative stretcher of steering hardware to move, for example, make the user roll steer mechanism become a curve.

"T"-shaped or wide " Y " font of common formation letter is seen in the setting of stretcher 25 and hold-down arm 21 (as Figure 1-3) from top to bottom, stretcher can have different shapes, comprise circle, rectangle, ellipse or unbodied or the like, but do not break away from the utility model.

Fig. 4 is the trailing wheel 22 (or 32) that is installed in the scooter in the caster that leans forward; This set makes wheel to rotate by the mounting rod around it and turns to, and can oneself turn to its installation direction.This wheel that oneself rotates and spring biasing are arranged on and are known technology in this area.

Fig. 5-7 is respectively the block diagram of seeing from the place ahead under the lateral plan of another embodiment scooter 110 of the utility model, the block diagram of seeing from the top down and the folded state;

Scooter 110 comprise scooter 10 and other scooter of here describing many features, for example scooter 110 comprises the steering hardware 150 that has bar 151 and handle 154, a front-wheel 112 and two trailing wheels 122,132, hold-down arm 121 that extends to stretcher 125 and one can make stretcher and flexible bonded assembly offset cam of hold-down arm or allied equipment 138, trailing wheel 122,132 is preferably installed by the allied equipment of lean forward caster or other part discussion here.

Stretcher 125 can comprise bipod placement part 126,135, and they support trailing wheel 122,132 respectively, and this bipod placement part 126,135 can articulate with central mounting member 137, and shaped design becomes can make stretcher to decontrol or be folded into position shown in Figure 7.Hold-down arm 121 can articulate at transom 140 places with steering hardware 150, and folds into position shown in Figure 7 by detouchable pivot 141.

Fig. 8-10 is respectively the birds-eye view at other three embodiment rear portions of scooter, shows the different stretcher design of the utility model, and the stretcher 265 that Fig. 8 shows begins to extend

wheel

222 and 232 dotted line position below stretcher from hold-down arm 221.Stretcher 265 and stretcher 25,125 are similar, however elephant " V " font more, and embodiment shown in Figure 8 prolongs two polygons of longitudinal axis symmetry or resembles aircraft similar in shape.

Similar among stretcher 270 among Fig. 9 and Fig. 8, however its " V " font is wideer, and comprise the parts 271 that narrow down gradually and be positioned at most advanced and sophisticated big pin put area 272 towards the periphery.Stretcher 275 shown in Figure 10 has a plurality of parts 276, and they are installed on the framing member 277 that extends to the side.Generally speaking, these have formed a continuous stretcher, extend to above-mentioned another trailing wheel from an above-mentioned trailing wheel.

Figure 11-13 is respectively the birds-eye view at other three the embodiment rear portions of scooter, show the design of different Frame Design of the utility model and stretcher, framed structure 280 among Figure 11 comprises the hold-down arm 281 (similar with hold-down arm 221) and a strut member that extends laterally of vertical setting, this strut member that extends laterally can be straight 282 as shown in figure 11, also can be crooked " U " type 283 as shown in figure 12, also can be " V " type 284 as shown in figure 13, or other versions.

Stretcher 286 among Figure 11 is arranged to two long parts 287,288 of extending in opposite directions, and Figure 12-13 also separately shows the stretcher 293,294 and 297,298 with elongated portion.If the distance between two trailing wheels is d, the transverse projection vertical with the scooter longitudinal axis of the stretcher of two elongations part is more than or equal to d/2 apart from sum so, in certain embodiments, and approximately more than or equal to 2d/3.

In embodiment bending or at an angle, the stretcher setting of elongated portion or the setting of continuous stretcher or the like all design at the user of all ages and classes, for example, the scooter framework that uses than the adult of five years old user's scooter framework is little and can make the distance between his bipod nearer.

Figure 14 is the block diagram that the utility model scooter 110 shown in Fig. 5-7 is equipped with brake gear.In scooter device shown in Figure 14, thereby being connected with hold-down arm 121, central mounting member 137 makes central mounting member 137 and stretcher 126,135 can stand in that relative hold-down arm rotates when receding on the stretcher the user, (the central mounting member can be partial to the home position), in addition, installation component and or stretcher can also be designed to the user stand in stretcher the rear portion, the brake prolongation 176, when 177 tops tilt, thus stretcher relatively installation component rotate and make the part kiss the earth that brakes play the structure of braking action.

Below only be in conjunction with the accompanying drawings to the explanation of some embodiment, be not whole embodiment that the utility model is contained, the design of framework design wherein, the design of stretcher, brake gear etc. all can be used for reference mutually, produces more specific embodiments based on the principle of the invention.

As for material, the various piece of scooter can adopt well known materials.Frame part preferably adopts rigidity durable material such as aluminium or other metals or its alloy material of lightweight.The flexible frame member can adopt glass fibre, flexible metal or other materials.Stretcher can adopt metal, plastics or with the skateboard deck identical materials.

More than be the description of in conjunction with specific embodiments the utility model being done, it can also do some other change, and the application contains all to conversion of the present utility model, application and improvement.In a word, principle of the present utility model comprises the known technology in field under the application's disclosure and the utility model or general knowledge combines and to the application of the utility model substantive features, all belong to claim protection domain of the present utility model.

Claims

1. a side direction is waved the driving scooter, it is characterized in that, comprising:

At least one first front-wheel;

At least one second and one the 3rd trailing wheel;

The framed structure that this front-wheel and trailing wheel are coupled together, wherein this second and the 3rd trailing wheel is installed on the bias voltage direction; And

A steering hardware, it has a function unit vertically upward, and is connected with front-wheel, thereby can make front-wheel steering by rotating this steering hardware;

Wherein, described framed structure comprise one between two trailing wheels along the stretcher that extends laterally, and this stretcher length of extending is half of distance between two trailing wheels approximately at least.

2. side direction as claimed in claim 1 is waved the driving scooter, it is characterized in that: described stretcher extend laterally length be approximately at least between two trailing wheels distance 2/3.

3. side direction as claimed in claim 1 is waved the driving scooter, it is characterized in that: described framed structure comprises a stretcher that extends continuously between two trailing wheels.

4. side direction as claimed in claim 1 is waved the driving scooter, it is characterized in that: described framed structure comprises a longitudinal framing member, and described stretcher outwards extends towards two trailing wheels from this framing member.

5. side direction as claimed in claim 2 is waved the driving scooter, it is characterized in that: described steering hardware is captiveed joint with framing member, and this framing member is captiveed joint with stretcher.

6. side direction as claimed in claim 1 is waved the driving scooter, it is characterized in that: described framed structure is set to make parts shifted laterally vertically upward, this framed structure comprises at least one deformable member and a removable connector, can setover to original design.

7. want 6 described side direction to wave the driving scooter as right, it is characterized in that: the material that described deformable member adopted is glass fibre or flexible steel or polyurethane.

8. side direction as claimed in claim 1 is waved the driving scooter, it is characterized in that: thus described framed structure can move towards parts vertically upward to small part and forms more compact design setting, thus conveniently deposit and transport.

9. side direction as claimed in claim 1 is waved the driving scooter, it is characterized in that: thus described stretcher can move the braking that starts scooter relative to other parts of framed structure under user's effect.

10. a side direction is waved the driving scooter, it is characterized in that, comprising:

At least one first front-wheel;

At least one second and one the 3rd trailing wheel;

Wherein, described framed structure comprises a longitudinal framing member, and a stretcher that outwards extends towards two trailing wheels from this framing member.

11. side direction as claimed in claim 10 is waved the driving scooter, it is characterized in that: described stretcher is to extend continuously between two trailing wheels.

12. side direction as claimed in claim 10 is waved the driving scooter, it is characterized in that: described steering hardware is captiveed joint with framing member, and this framing member is captiveed joint with stretcher.

13. side direction as claimed in claim 10 is waved the driving scooter, it is characterized in that: described framed structure is set to make vertically upward that function unit is moved laterally to the position vertical with the scooter working direction when two trailing wheels still land.

14. side direction as claimed in claim 10 is waved the driving scooter, it is characterized in that: described framed structure is set to make parts shifted laterally vertically upward, this framed structure comprises at least one deformable member and a removable connector, can setover to original design.

15. side direction as claimed in claim 10 is waved the driving scooter, it is characterized in that: thus described framed structure can move towards parts vertically upward to small part and forms more compact design setting, thus conveniently deposit and transport.

16. side direction as claimed in claim 10 is waved the driving scooter, it is characterized in that: described stretcher comprises at least one first and a second portion, and this first and second portion are movable to a more compact design setting, thereby conveniently deposit and transport.

17. side direction as claimed in claim 10 is waved the driving scooter, it is characterized in that: thus described stretcher can move the braking that starts scooter relative to the longitudinal framing member under user's effect.

18. a side direction is waved the driving scooter, it is characterized in that comprising:

At least one first front-wheel;

At least one second and one the 3rd trailing wheel;

The framed structure that this front-wheel and trailing wheel are coupled together, wherein this second and the 3rd trailing wheel is installed on the bias voltage direction;

A steering hardware, it is connected with front-wheel, thereby can make front-wheel steering by rotating this steering hardware;

Wherein said framed structure comprises first framing member that vertically is provided with, and second framing member that is connected and extends between two trailing wheels with the first longitudinal framing member rear end;

A stretcher that is installed on second framing member.

19. side direction as claimed in claim 18 is waved the driving scooter, it is characterized in that: described stretcher comprises at least two foot-operated parts of separating.

20. side direction as claimed in claim 18 is waved the driving scooter, it is characterized in that: described stretcher is half of distance between two trailing wheels in the length of extending between two trailing wheels approximately at least

21. side direction as claimed in claim 18 is waved the driving scooter, it is characterized in that: described stretcher is to extend continuously between two trailing wheels.

22. side direction as claimed in claim 18 is waved the driving scooter, it is characterized in that: described framed structure is set to make parts shifted laterally vertically upward, this framed structure comprises at least one deformable member and a removable connector, can setover to original design.

23. side direction as claimed in claim 18 is waved the driving scooter, it is characterized in that: thus described framed structure can move towards parts vertically upward to small part and forms more compact design setting, thus conveniently deposit and transport.

24. side direction as claimed in claim 18 is waved the driving scooter, it is characterized in that: thus described stretcher can move the braking that starts scooter relative to first framing member under user's effect.