Seat-type pedal scooter
Technical field
The present invention relates to a kind of mark time scooter, particularly a kind of with handlebar and vehicle seat, adopt and trample up and down and make the sitting-type scooter that this car moves ahead.
Technical background
The car trampled up and down of being seated in the market is more rare, and the design people to be seated the car adopting and trample up and down at number moneys such as first patents " sitting-standing two-purpose bicycle ", and structure relative complex, cost is also relatively high.
Summary of the invention
The object of the invention is to provide a kind of with handlebar and vehicle seat, adopt and trample up and down and this car is moved ahead, the seat-type pedal scooter that cost is relatively low again.The object of the present invention is achieved like this: seat-type pedal scooter, comprise vehicle body, handlebar, front fork, front-wheel, vehicle seat, driver train, cardan wheel and brake, it is characterized in that: vehicle body is by front-axle beam, swing rod, the back rest, rear pipe, front head tube and seat base are formed, head tube before front fork is rotatably connected, handlebar is connected with front fork, front-wheel is installed on front fork, vehicle seat is connected to a base, driver train comprises fix shaft, treadle, step, butt hook, connecting rod, swing hook and fork, fix shaft is fixedly connected on front-axle beam, two treadles are rotatably socketed on two of fix shaft, step is installed on the rear end of treadle, treadle is also fixedly connected with butt hook, butt hook is rotatably connected connecting rod, connecting rod is rotatably connected swing hook, swing hook is fixedly connected on fork, the front of fork is rotationally connected with swing rod, the rear end of fork connects a cardan wheel, after vehicle body, the below at pipe two ends respectively connects a cardan wheel, brake is used on front-wheel.
The invention has the beneficial effects as follows: two of connecting rod be have employed oscillating bearing, make the up-and-down movement of two treadles, by two connecting rods, fork is formed teeter, thus seat-type pedal scooter is moved ahead, simplify with the mechanism of front upper and lower that more complicated of trampling, make into instinct and decline.
Accompanying drawing explanation
Fig. 1 is that the schematic diagram that moves ahead is stepped on structure of the present invention and the right side.
Fig. 2 is that the schematic diagram that moves ahead is stepped on structure of the present invention and a left side.
In figure: 1---vehicle body, 2---handlebar, 3---front fork, 4---front-wheel, 5---vehicle seat, 6---driver train, 7---cardan wheel, 8---brake; Wherein vehicle body 1 also comprises: 11---front-axle beam, and 12---swing rod, 13---the back rest, 14---manage afterwards, 15---front head tube, 16---seat base; Handlebar 2 also comprises: 21---barre, and 22---hand handle; Vehicle seat 5 also comprises: 51---seat pipe, and 52---saddle; Driver train 6 also comprises: 61---fix shaft, and 62---treadle, 63---step, 64---butt hook, 65---connecting rod, 66---swing hook, 67---fork.
Detailed description of the invention
According to Fig. 1, Fig. 2, described seat-type pedal scooter, comprises vehicle body 1, handlebar 2, front fork 3, front-wheel 4, vehicle seat 5, driver train 6, cardan wheel 7 and brake 8.
Described vehicle body 1 comprises front-axle beam 11, swing rod 12, the back rest 13, rear pipe 14, front head tube 15 and seat base 16, described front-axle beam 11 connects described swing rod 12, described swing rod 12 connects the described back rest 13, pipe 14 after the described back rest 13 vertically connects, described front-axle beam 11 and the described back rest 13 be straight shape in pairs, described front head tube 15 is connected to the front end of described front-axle beam 11, described seat base 16 is connected to the rear portion of the described back rest 13, in described seat base 16 and the junction of the described back rest 13, be welded with reinforcing chip.
Described handlebar 2 comprises barre 21 and hand 22, and described hand is connected with described barre 21 22.
Described front fork 3, be made up of wheel fork and front fork tube, described front fork 3 by front fork tube and seven bowls and described before head tube 15 be rotatably connected, the wheel fork of described front fork 3 installs described front-wheel 4, described barre 21 penetrates described front fork tube, and is locked with pipe clamp.
Described vehicle seat 5 comprises a pipe 51 and saddle 52, and described seat pipe 51 penetrates described seat base 15, and is locked with pipe clamp, and described saddle 52 is installed on described seat pipe 41.
Described driver train 6 comprises fix shaft 61, treadle 62, step 63, butt hook 64, connecting rod 65, swing hook 66 and fork 67, described front-axle beam 11 is fixedly connected in the middle part of described fix shaft 61, two of described fix shaft 61 is rotatably socketed by the front end of treadle described in two 62, the step 63 described in the installation of rear end of described treadle 62, described treadle 62 is also fixedly connected with described butt hook 64, the connecting rod 65 that described butt hook 64 is rotatably connected described, two of described connecting rod 65 is all oscillating bearing, the swing hook 66 that described connecting rod 65 is rotatably connected described, the middle part of described swing hook 66 is fixedly connected on described fork 67, the connecting rod 65 that two of described swing hook 66 is rotatably connected described in two, the front of described fork 67 is rotationally connected with described swing rod 12 by an axle and two bearings, and described driver train 6 is fix shafts 61, two treadles 62, two steps 63, two butt hooks 64, two connecting rods 65, one swing hook 66 and a fork 67 and carry out being connected and interlock.
Described cardan wheel 7 one has three, and the cardan wheel 7 described in two is installed on the below at described rear pipe 14 two ends, also has the cardan wheel 7 described in be connected to the rear end of described fork 67.
Described brake 8 comprises sheet of stopping, brake lever and line of stopping, described sheet of stopping is rotationally connected with the wheel fork top of described front fork 3, described sheet of stopping is for pressing the front-wheel 4 stopping described, and described brake lever is installed on described hand on 22, and described line of stopping is connected to stop sheet and brake lever.