CN201784766U

CN201784766U - Three-wheel scooter

Info

Publication number: CN201784766U
Application number: CN2010202942315U
Authority: CN
Inventors: 杨莲传
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-17
Filing date: 2010-08-17
Publication date: 2011-04-06
Anticipated expiration: 2020-08-17

Abstract

The utility model relates to a three-wheel scooter, comprising a pedal; the rear end of the pedal is provided with a rear wheel, and the front end of the pedal is provided with a vertical rod with a handle and an extending plate inclining forward; the extending plate is pivoted with a scooter head in a rotatable resetting manner; and the left end of the scooter head is pivoted with a left front wheel, and the right end of the scooter head is pivoted with a right front wheel. Therefore, when a user treads on the pedal and leads the pedal to incline leftward, as the front end of the pedal is linked with the scooter head, the three-wheel scooter enables the pedal and the scooter head to form a bent angle, thus enabling the scooter head to rotate leftward. By adopting a similar actuating principle, the three-wheel scooter enables the scooter head to rotate rightward when a body inclines rightward.

Description

Three-wheel scooter

Technical field

The utility model relates to a kind of Kickboard Scooter, refers to that especially a kind of can being convenient to turn, and is easy to park, and can allows front-wheel automatically reset three-wheel scooter after turning.

Background technology

Because Kickboard Scooter is quite light and handy and have splendid manoevreability, therefore, generally is subjected to liking of people, and popular at present Kickboard Scooter, forward and backward side at pedal is equiped with roller respectively, and front wheel is articulated in the below of vertical rod, and relies on and rotate the direction that the handle in the vertical rod advances with change.

Yet general Kickboard Scooter is mainly the two-wheel design, when turning also deflection vertical rod, is easy to generate the situation of toppling over; And after turning, the user must rotate vertical rod again, so that front-wheel resets quite inconvenience in the use.

Moreover existing Kickboard Scooter only has forward and backward two-wheeled, and is unfavorable for upright parking, although and have wall or pillar also to topple over to front wheel because of front wheel easily for leaning on, cause the puzzlement of parking.

In view of this, in order to improve above-mentioned shortcoming, make three-wheel scooter can not only allow user's center of gravity when turning more firm, be easy to park, and can allow front-wheel after turning, automatically reset, with handled easily, long-pending experience and the constantly research and development improvement for many years of the utility model designer has generation of the present utility model then.

Summary of the invention

Main purpose of the present utility model is providing a kind of human body bevelled weight that relies on so that two Nose Wheel Steerings, and rely on a resetting structure so that two three-wheel scooters that front-wheel can reset after rotation, user's center of gravity when turning is more firm in order to do allowing, and handled easily.

Secondary objective of the present utility model is providing a kind of simple in structure, and has the three-wheel scooter of two front-wheels and a trailing wheel, in order to do conveniently parking when the user does not drive.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of three-wheel scooter is characterized in that, comprising:

One pedal, its front end are provided with the extension board that a vertical rod and with handle turns forward, and the rear end of pedal is provided with a trailing wheel; And

One headstock, articulate with rotatable mode that resets and extension board, and the left end of this headstock articulates a near front wheel, the right-hand member of this headstock articulates an off front wheel, with in user's pushes pedals and make pedal to the left or right side when tilting, allow pedal and headstock interlock form an angle of bend, thus left-handed turning or right-hand turning.

During enforcement, this extension board is formed by the downward-sloping forward extension of the front end of pedal, and this extension board is provided with a pivot hole of running through extension board, for articulating with headstock.

During enforcement, the bottom of this headstock is provided with a location division, and for location one torsion spring, the two bottom sides of this extension board is respectively equipped with a left limit portion and a right limit portion, for the two ends of spacing torsion spring.

During enforcement, this headstock comprises a upper junction plate, a lower connecting plate, a left branching rod and a right pole, this extension board is interposed between upper junction plate and the lower connecting plate, extension board articulates upper junction plate and lower connecting plate, and left branching rod is formed on the left side of upper and lower connecting panel, right pole is formed on the right side of upper and lower connecting panel, and left branching rod articulates the near front wheel, right pole pivot joint off front wheel.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be:

1, the utility model can rely on the inclination of pedal to turn to drive headstock, and relies on a resetting structure so that headstock automatically resets after rotation, therefore, can allow user's center of gravity when turning more firm, and handled easily.

2, the utility model can reach with simple structure and turn and automatically reset effect, therefore, can effectively save manufacturing cost.

3, the utility model can directly stand on the ground when not using, and therefore, can conveniently park.

Description of drawings

Fig. 1 is the stereo appearance figure of preferred embodiment of the present utility model;

Fig. 2 is the element exploded view of preferred embodiment of the present utility model;

Fig. 3 is the stereo appearance figure of another angle of preferred embodiment of the present utility model;

Running condition figure when Fig. 4～Fig. 6 is a preferred embodiment right-hand turning of the present utility model.

Description of reference numerals: three-wheel scooter 1; Pedal 2; Extension board 21; Pivot hole 211; Left limit portion 212; Right limit portion 213; Registration arm 22; Handle 23; Vertical rod 24; Headstock 3; Upper junction plate 31; Lower connecting plate 32; Location division 321; Left branching rod 33; Right pole 34; Axis hole 35; Torsion spring 4; The near front wheel 5; Off front wheel 6; Trailing wheel 7; Pivot 8.

The specific embodiment

See also Fig. 1～shown in Figure 3, it is the preferred embodiment of the utility model three-wheel scooter 1, comprises a pedal 2, a headstock 3, a torsion spring 4, a near front wheel 5, an off front wheel 6 and a trailing wheel 7.

This pedal 2 is microscler tabular, and the rear end of pedal 2 is provided with a trailing wheel 7, and the front end of pedal 2 is provided with the extension board 21 of downward-sloping extension forward.The rear side of extension board 21 is provided with a registration arm 22, after inserting for a bottom with vertical rod 24 of handle 23, allows vertical rod 24 be combined in the front end of pedal 2; And this extension board 21 is provided with a pivot hole 211 of running through extension board 21, and the both sides, below of extension board 21 form a right baffle-plate and a right baffle plate respectively, and this right baffle-plate is as left limit portion 212, and this right side baffle plate is as right limit portion 213.

And this headstock 3 comprises a upper junction plate 31, a lower connecting plate 32, a left branching rod 33 and a right pole 34, wherein, this extension board 21 is interposed between upper junction plate 31 and the lower connecting plate 32, and be respectively equipped with an axis hole 35 on upper junction plate 31 and the lower connecting plate 32, be provided with allowing extension board 21 and upper junction plate 31, lower connecting plate 32 articulate after a pivot 8 runs through pivot hole 211 on these two axis holes 35 and the extension board 21.And this left branching rod 33 is extended left by the left side of upper and lower connecting

panel

31,32 and forms, and this right side pole 34 is extended to the right by the right side of upper and lower connecting

panel

31,32 and formed, and the left end of this left branching rod 33 articulates the near front wheel 5, and the right-hand member of this right side pole 34 articulates off front wheel 6.In addition, the bottom of the lower connecting plate 32 of this headstock 3 is provided with a location division 321, for permanent twist spring 4, and the two ends of torsion spring 4 is pressed on the left surface of the right flank of left limit portion 212 and right limit portion 213 respectively.Thus, can allow headstock 3 remain on forward direction.

So, as Fig. 4～shown in Figure 6, when the user tramples on pedal 2, and when allowing pedal 2 be tilted to the right, because the upper and lower connecting

panel

31,32 of the extension board 21 of pedal 2 front ends and headstock 3 articulates, therefore, will allow headstock 3 form one owing to the interlock of extension board 21 with upper and lower connecting

panel

31,32 with respect to pedal 2 angle of bend to the right, and when the user continues to promote pedal 2, allow headstock 3 turning clockwises, push the two ends of torsion spring 4 simultaneously.And when the user stopped right-hand turning, the elastic force via torsion spring 4 is replied can allow headstock 3 turn left and reset, and allowed the near front wheel 5 and off front wheel 6 remain on forward direction.During enforcement, described torsion spring 4 also can shell fragment, compression spring or extension spring replace the strength that resets to rotate.Thus, start principle that promptly can be same allows pedal 2 when being tilted to the left, reach left-handed turning to effect, and can automatically reset.

Therefore, the utlity model has following advantage:

In sum, according to the content that above discloses, the utility model really can reach the expection purpose of utility model, provide a kind of user's center of gravity when turning that can not only allow more firm, be easy to park, and can allow front-wheel after turning, automatically reset, with the three-wheel scooter of handled easily, have practical value.

More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, in the situation that does not break away from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but all will fall within the protection domain of the present utility model.

Claims

1. a three-wheel scooter is characterized in that, comprising:

2. three-wheel scooter according to claim 1 is characterized in that: this extension board is formed by the downward-sloping forward extension of the front end of pedal, and this extension board is provided with a pivot hole of running through extension board, for articulating with headstock.

3. three-wheel scooter according to claim 1 and 2, it is characterized in that: the bottom of this headstock is provided with a location division, for location one torsion spring, the two bottom sides of this extension board is respectively equipped with a left limit portion and a right limit portion, for the two ends of spacing torsion spring.

4. three-wheel scooter according to claim 1, it is characterized in that: this headstock comprises a upper junction plate, a lower connecting plate, a left branching rod and a right pole, this extension board is interposed between upper junction plate and the lower connecting plate, extension board articulates upper junction plate and lower connecting plate, and left branching rod is formed on the left side of upper and lower connecting panel, right pole is formed on the right side of upper and lower connecting panel, and left branching rod articulates the near front wheel, right pole pivot joint off front wheel.