CN101973330A

CN101973330A - Recreational vehicle

Info

Publication number: CN101973330A
Application number: CN2010102952792A
Authority: CN
Inventors: 庞明方
Original assignee: Taicang Chezhongbao Leisure Products Co Ltd
Current assignee: Qidong Hezi New Material Co., Ltd.
Priority date: 2010-09-26
Filing date: 2010-09-26
Publication date: 2011-02-16
Anticipated expiration: 2030-09-26
Also published as: CN101973330B

Abstract

The invention discloses a recreational vehicle. The recreational vehicle comprises a vehicle body floor stand, a swing frame, a pedal mechanism, four universal wheels and a vehicle seat and is characterized in that: the vehicle body floor stand comprises two vertical pipes on left and right sides, a middle seat pipe and a screw hole pipe; the two vertical pipes and the seat pipe are welded in parallel into an inverted V shape; the two bottom ends of the inverted V shape are connected with two universal wheels; the screw hole pipe is welded on the seat pipe on the upper part of the inverted V shape; the vehicle seat is arranged on the seat pipe; the swing frame is an inverted T-shaped rod; a round pipe is welded at the top end of the inverted T-shaped rod, rotationally sleeved on the screw hole pipe and locked by a cap; the two bottom ends of the inverted T-shaped frame are connected with two universal wheels; the pedal mechanism is welded on the front part of the inverted T-shaped frame and consists of a pedal crossbar and two pedals; and the two pedals are arranged at the two ends of the pedal crossbar. The vehicle has smooth and attractive appearance, higher speed and a simpler structure.

Description

Sit happy driving

Technical field:

The present invention relates to a kind of children's recreational vehicle, particularly a kind of being seated ridden, and bipod is trampled the happy driving of the seat that this car is moved ahead up and down in turn.

Background technology:

The recreational vehicle that the bipod that is seated is in the market trampled up and down is more rare, and it is rare to see especially not have the handgrip recreational vehicle that bipod tramples up and down that is seated, the design people makes merry at the seat of first to file, and (patent No.: though ZL2009202089048) had above-mentioned functions, its speed is not ideal enough for car.

Summary of the invention:

Be departure point in line with designing the happy driving of seat that a kind of children's of being more suitable for amusement plays, allow children be sitting on this car, bipod is trampled this car up and down in turn, can make this car move ahead sooner, the happy driving of the seat of playing more refreshingly.The object of the present invention is achieved like this: sit happy driving and comprise a vehicle body stand, a rocker, a step mechanism, four cardan wheels and a vehicle seat, it is characterized in that: the vehicle body stand comprises two standpipes of the right and left, a middle pipe and a screw pipe, two standpipes and seat Guan Sanguan and example are welded into a chevron pointing, lambdoid two bottoms connect two cardan wheels, the seat pipe on chevron pointing top is gone up welding one screw pipe, on the seat pipe vehicle seat is installed also; Rocker is an inversion T-shaped bar, be inverted the top of T-shaped bar and weld a pipe, pipe is rotatable to be socketed on the screw pipe, and pin with stifle, two bottoms of being inverted T-bar connect two cardan wheels, be inverted the front portion of T-bar and weld a step mechanism, step mechanism is made of a step cross bar and two steps, and two step on the two that is installed on the step cross bar.

Effective effect of the present invention is: adopted two standpipes and the seat Guan Sanguan and the example welding of vehicle body stand, make the outward appearance on these car both sides level and smooth, attractive in appearance, adopted welding one screw pipe on the seat pipe on vehicle body stand top, and the pipe on rocker top is rotatably connected with it, makes the amplitude of fluctuation of rocker strengthen, with the stroke increasing of rocker bonded assembly two cardan wheels, thereby improved speed, step mechanism directly is welded on the front portion of rocker, makes the structure of this car simpler, and cost is lower.

Description of drawings:

Fig. 1 is a structural representation of the present invention

Fig. 2 is a diagrammatic sketch before the structure of the present invention

Fig. 3 tramples the scheme drawing that moves ahead for left foot of the present invention

Fig. 4 tramples the scheme drawing that moves ahead for right crus of diaphragm of the present invention

Among the figure: 1---the vehicle body stand, 2---rocker, 3---step mechanism, 4---cardan wheel, 5---vehicle seat; Wherein vehicle body stand 1 also comprises: 11---standpipe, and 12---the seat pipe, 13---the screw pipe; Rocker 2 also comprises: 21---be inverted T-bar, 22---and pipe; Step mechanism 3 also comprises: 31---the step cross bar, and 32---step.

The specific embodiment:

Happy driving comprises vehicle body stand 1, rocker 2, step mechanism 3, cardan wheel 4 and vehicle seat 5 according to the described seat of Fig. 1, Fig. 2;

Described vehicle body stand 1 also comprises left and right sides standpipe 11, seat pipe 12 and screw pipe 13, described left and right sides standpipe 11 and seat pipe 12 3 pipes and example are welded into chevron pointing, standpipe 11 bottoms, the described left and right sides of the chevron pointing of described vehicle body stand 1 connect two described cardan wheels 4, on the described seat pipe 12 in described vehicle body stand 1 chevron pointing top, welding screw pipe 13, described screw pipe 13 is threaded pipes in the pipe, on the described seat pipe 12 vehicle seat 5 is installed also.

Described rocker 2, comprise and be inverted T-shaped bar 21 and pipe 22, welding one straight tube forms on the pipe that described inversion T-shaped bar 21 is two arc-shaped bends, welded top one pipe 22 of described inversion T-shaped bar 21, described pipe 22 rotatable being socketed on the described screw pipe 13, and pin with stifle, two bottoms of described inversion T-bar 21 connect two described cardan wheels 4.

Described step mechanism 3 comprises a step cross bar 31 and two steps 32, described step cross bar 31 is flat tubes, described step cross bar 31 is welded on the front portion of described inversion T-shaped bar 21, described two steps 32 are plastics steps, and two of described two steps, 32 usefulness bolts and described step cross bar 31 is fixed.

Described cardan wheel 4 is meant: the two described cardan wheels 4 that are connected lambdoid described two standpipes of being welded into of described vehicle body stand 1 11 bottoms, two described cardan wheels with the 21 liang of bottoms of described inversion T-shaped bar that are connected described rocker 2, described cardan wheel 4 wheel tape spools hold, and are rotatable; The neck of wheel fork also tape spool holds, and is rotatable.

When will this car moving ahead, trample pin 32 with left foot, the described cardan wheel 4 of described rocker 2 related these cars produces the forward thrust (referring to Fig. 3) of taking back, trample pin 32 with right crus of diaphragm, the described cardan wheel 4 of described rocker 2 these cars of inconjunction with produces the forward thrust (referring to Fig. 4) that takes over, so repeat, the happy driving of seat is moved ahead with fast speeds.

Claims

1. the happy driving of seat comprises a vehicle body stand, a rocker, a step mechanism, four cardan wheels and a vehicle seat, it is characterized in that: the vehicle body stand comprises two standpipes of the right and left, a middle pipe and a screw pipe, two standpipes and seat Guan Sanguan and example are welded into a chevron pointing, lambdoid two bottoms connect two cardan wheels, the seat pipe on chevron pointing top is gone up welding one screw pipe, on the seat pipe vehicle seat is installed also; Rocker is that a pipe is welded on a top of being inverted the T-shaped bar, pipe is rotatable to be socketed on the screw pipe, and pin with stifle, two bottoms of being inverted T-bar connect two cardan wheels, be inverted the front portion of T-bar and weld a step mechanism, step mechanism is made of a step cross bar and two steps, and two step on the two that is installed on the step cross bar.

2. the happy driving of seat according to claim 1, it is characterized in that: described vehicle body stand comprises left and right sides standpipe, seat pipe and screw pipe, described left and right sides standpipe and seat Guan Sanguan and example are welded into chevron pointing, the described left and right sides of the chevron pointing of described vehicle body stand riser bottom connects two described cardan wheels, on the described seat pipe of described vehicle body stand chevron pointing top, weld a screw pipe, described screw pipe is a threaded pipe in the pipe, on the described seat pipe vehicle seat is installed also

3. the happy driving of seat according to claim 1, it is characterized in that: described rocker, comprise and be inverted T-shaped bar and pipe, welding one straight tube forms on the pipe that described inversion T-shaped bar is two arc-shaped bend, welded top one pipe of described inversion T-shaped bar, described pipe is rotatable to be socketed on the described screw pipe, and pins with stifle, and two bottoms of described inversion T-bar connect two described cardan wheels.

4. the happy driving of seat according to claim 1, it is characterized in that: described step mechanism comprises a step cross bar and two steps, described step cross bar is a flat tube, described step cross bar is welded on the front portion of described inversion T-shaped bar, described two steps are plastics steps, and described two steps are fixed with two of bolt and described step cross bar.

The happy driving of 5 seats according to claim 1, it is characterized in that: described cardan wheel is meant: the two described cardan wheels that are connected lambdoid described two riser bottom of being welded into of described vehicle body stand, two described cardan wheels with described inversion T-shaped bar two bottoms that are connected described rocker, described cardan wheel wheel tape spool holds, and is rotatable; The neck of wheel fork also tape spool holds, and is rotatable.