Sitting type step snakelike sliding plate
The present invention relates to a kind of amusement and recreation apparatus of sitting-type sliding plate, particularly a kind of without handlebar, be seated and trample up and down, and make the sitting type step snakelike sliding plate that this apparatus moves ahead as crawl.
Have " pendulum pendulum happy " without handlebar, the car of riding that is seated in the market, this car be exactly in fact before after two-wheeled the bicycle of single-wheel remove hand handle, the happy amusement of relative children, cost is still somewhat higher.
Summary of the invention
The object of the invention is to provide a kind of without handlebar, employing is seated the sitting type step snakelike sliding plate that the mode of trampling up and down and making it moves ahead, and the object of the present invention is achieved like this.Sitting type step snakelike sliding plate, comprise vehicle body, front fork, front-wheel, vehicle seat, driver train and cardan wheel, it is characterized in that: vehicle body is head tube before car beam connects, rear pipe and seat base, head tube before front fork is rotatably connected, front-wheel is arranged on front fork, two cardan wheels are installed on the bottom at rear pipe two ends, driver train comprises fix shaft, treadle, step, butt hook, connecting rod, swing hook and fork, fix shaft is fixedly connected on front head tube, two treadles are rotatably socketed on two of fix shaft, step is asked after being installed on 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 end of fork is fixedly connected on front fork, the rear end of fork connects a cardan wheel, vehicle seat is installed on present base.
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 the effect of two connecting rods, fork is formed teeter, thus sitting type step snakelike sliding plate is moved ahead effectively, adopt the mode of trampling up and down that is seated, sitting type step snakelike sliding plate is moved ahead more steady.
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---front fork, 3---front-wheel, 4---vehicle seat, 5---driver train, 6---cardan wheel; Wherein vehicle body 1 also comprises: 11---car beam, and 12---front head tube, 13---manage afterwards, 14---seat base; Vehicle seat 4 also comprises: 41---seat pipe, and 42---saddle; Driver train 5 also comprises: 51---fix shaft, and 52---treadle, 53---step, 54---butt hook, 55---connecting rod, 56---swing hook, 57---fork.
Detailed description of the invention.
According to Fig. 1, Fig. 2, described sitting type step snakelike sliding plate, comprises vehicle body 1, front fork 2, front-wheel 3, vehicle seat 4, driver train 5 and cardan wheel 6;
Described vehicle body 1 comprises car beam 11, front head tube 12, rear pipe 13 and seat base 14, the front head tube 12 described in the connection of front end of described car beam 11, the rear pipe 13 described in the connection of rear end of described car beam 11, the top of described car beam 11 rear end also connects described seat base 14, in the junction of described seat base 14 and described car beam 11, be welded with reinforcing chip.
Described front fork 2, be made up of wheel fork and front fork tube, described front fork 2 is coordinated by described front fork tube and seven bowls, with described before head tube 12 be rotatably connected, the wheel fork top of described front fork 2 is fixedly connected with described fork 57, and the wheel fork of described front fork 2 also installs described front-wheel 3.
Described vehicle seat 4 comprises a pipe 41 and saddle 42, and described seat pipe 41 penetrates described seat base 14, and is locked with pipe clamp, and described saddle 42 is installed on described seat pipe 41, and described saddle 42 is anterior saddles with handgrip.
Described driver train 5 comprises fix shaft 51, treadle 52, step 53, butt hook 54, connecting rod 55, swing hook 56 and fork 57, described front head tube 12 is fixedly connected in the middle part of described fix shaft 51, two of described fix shaft 51 is rotatably socketed by the front end of treadle described in two 52, the step 53 described in the installation of rear end of described treadle 52, described treadle 52 is also fixedly connected with described butt hook 54, the connecting rod 55 that described butt hook 54 is rotatably connected described, two of described connecting rod 55 is all oscillating bearing, the swing hook 56 that described connecting rod 55 is rotatably connected described, the middle part of described swing hook 56 is fixedly connected with described fork 57, the connecting rod 55 that two of described swing hook 56 is rotatably connected described in two, described driver train 5 is fix shafts 51, two treadles 52, two steps 53, two butt hooks 54, two connecting rods 55, one swing hook 56 and a fork 57 and carry out being connected and interlock.
Described cardan wheel 6 one has three, and the cardan wheel 6 described in two is installed on the below at described rear pipe 13 two ends, also has the cardan wheel 6 described in be connected to the rear end of described fork 57.