Tail-swinging scooter
Technical field:
The present invention relates to a kind of Kickboard Scooter, particularly a kind of vehicle body is similar to dynamic tricycle, and rear belt is wagged the tail mechanism, and the forward foot in a step stands on vehicle body, and rear foot pendulum gets rid of mechanism of wagging the tail, and makes it the tail-swinging scooter that moves ahead.
Technical background:
Kickboard Scooter in the past, move ahead with the feet step on the ground, now breast-stroke car and dynamic tricycle are commercially there is, they or separately close up with both feet and car moved ahead, or drive bipod to get rid of to both sides with swaying one's hips simultaneously and car is moved ahead, but due to the structure of these two kinds of cars and mode, the frequency determining two rear bar inconjunction with cardan wheel rotational angles of these two kinds of cars is unhappy, amplitude is little, thus also allows this vehicle speed very limited.
Summary of the invention:
Object of the present invention to provide a kind of more reasonable structure, and performance is better, and speed is tail-swinging scooter faster.The object of the present invention is achieved like this: tail-swinging scooter, comprise vehicle body, handlebar, front fork, front-wheel, to wag the tail mechanism and cardan wheel, it is characterized in that: vehicle body is by stringer pipe, beam pipe, front head tube and front running board are formed, head tube before stringer pipe front end connects, rear end connecting cross beam pipe, front running board is fixed on stringer pipe and beam pipe, handlebar comprises handle riser and hand handle, the front fork tube of front fork is rotatably connected by seven bowls and front head tube, handle riser is socketed with the front fork tube of front fork and is connected, hand is being installed on handle riser, front-wheel is arranged on the wheel fork of front fork, mechanism of wagging the tail comprises grooved button, rotating cylinder, fork and back step, grooved button is fixedly connected on the centre of transverse tube, rotating cylinder is rotatably connected by buckleing lock bolt and grooved, the vertical connection rotating cylinder of fork, fork end connects a cardan wheel, fork is also fixedly connected with a back step, the two ends of vehicle body transverse tube respectively connect a cardan wheel.
The invention has the beneficial effects as follows: imitated fish to swim and wagged the tail to both sides and the principle that moves ahead fast, coordinated by Kickboard Scooter mechanism of wagging the tail as action edge before manpower, whipping formula three-wheel scooter is faster than the breast-stroke car on market, dynamic tricycle speed, also has the function of dynamic tricycle simultaneously.
Accompanying drawing illustrates:
Fig. 1 is that structure of the present invention and right pendulum move ahead schematic diagram
Fig. 2 is that structure of the present invention and left swing move ahead schematic diagram
In figure: 1-vehicle body, 2-handlebar, 3-front fork, 4-front-wheel, 5-mechanism of wagging the tail, 6-cardan wheel; Wherein vehicle body 1 also comprises: 11-stringer pipe, 12-beam pipe, 13-front head tube, 14-front running board; Handlebar 2 comprises: 21-handle riser, 22-hand handle; Mechanism 5 of wagging the tail comprises: 51-grooved button, 52-rotating cylinder, 53-fork, 54-back step.
Detailed description of the invention:
Whipping formula three-wheel scooter according to Fig. 1, Fig. 2, comprises vehicle body 1, handlebar 2, front fork 3, front-wheel 4, wag the tail mechanism 5 and cardan wheel 6;
Described vehicle body 1, comprise stringer pipe 11, beam pipe 12, front head tube 13 and front running board 14, the front head tube 13 described in the vertical welding in front end of described stringer pipe 11, the rear end vertical welding of described stringer pipe 11 is in the centre of described beam pipe 12, described front running board 14 is that plastics are injection molded, and described front running board 14 to be fixed with described stringer pipe 11 and described beam pipe 12 by bolt and is connected.
Described handlebar 2 comprises handle riser 21 and hand 22, described front fork 3 comprises front fork tube and wheel fork, described front fork 3 is coordinated with front fork tube by seven bowls, be rotationally connected with described front head tube 13, described handle riser 21 is socketed with the front fork tube of described front fork 3, and lock with pipe clamp, described hand is installed on 22 on described handle riser 21, and described front-wheel 4 is arranged on the wheel fork of described front fork 3.
Described mechanism 5 of wagging the tail, comprise grooved button 51, rotating cylinder 52, fork 53 and back step 54, described grooved button 51 is with the rammed grooved part of sheetmetal, described grooved button 51 upper slice and bottom sheet be all with circular hole, described grooved button 51 is welded and fixed with the middle intercropping of described beam pipe 12, described rotating cylinder 52 is car parts of one section of round metal tubulose, respectively stud with a bearing up and down, described rotating cylinder 52 welds with described fork 53 is vertical, described rotating cylinder 52 is buckled 51 by a pair lock bolt and described grooved and is rotatably connected, described fork 53 is welded with a sheetmetal with holes, described back step 54 is that plastics are injection molded, described back step 54 to be fixed with the described perforated metal sheet of described fork 53 by bolt and is connected.
Described cardan wheel 6 has three, and the cardan wheel 6 described in is connected to the end of described fork 23, and the cardan wheel 6 described in two is connected to the two ends of described beam pipe 12.