Stick up slide plate
Technical field:
The present invention relates to a kind of slide plate, particularly a kind of bipod steps down in two of seesaw, trample up and down in turn before and after bipod and make it to move ahead stick up slide plate.
Background technology:
Bipod is trampled on seesaw in the market, and trample the apparatus for entertainment moved ahead before and after bipod in turn up and down more rare, can see the scooter that one is called " Luo Keche ", be also complicated structure, cost is higher.
Summary of the invention:
The object of the invention is to provide a kind of simple structure, recreational strong, cheap apparatus for entertainment---stick up slide plate, the object of the present invention is achieved like this, sticks up slide plate, comprises vehicle body, swing steering mechanism and four universal wheels, it is characterized in that: vehicle body comprises front pipe, middle vertical tube, rear pipe, rear cross-tube, bridge shape broken pipe and middle transverse tube, vertical tube during front pipe connects, pipe after middle vertical tube connects, rear pipe connects rear cross-tube, and the two ends of bridge shape broken pipe connect front and rear tube, bending part is flattened in the centre of bridge shape broken pipe, transverse tube in connection, middle transverse tube is corresponding with middle vertical tube vertical, and the front lower place of front pipe connects a universal wheel, the below at rear cross-tube two ends respectively connects a universal wheel, swings steering mechanism and comprises seesaw, axle bed, transverse axis, prime bevel gear, rear class bevel gear, vertical pivot and fork, transverse axis is rotatably connected by two bearings and middle transverse tube, axle bed, prime bevel gear is fixedly connected with transverse axis, and axle bed passes through bolt, nut fixes with seesaw and is connected, vertical pivot is rotatably connected by two bearings and middle vertical tube, and the upper end of vertical pivot fixes with rear class bevel gear and is connected, and the lower end of vertical pivot fixes with fork and is connected, rear class bevel gear engages with prime bevel gear, and the rear end of fork connects a universal wheel.
The invention has the beneficial effects as follows: utilize the middle vertical tube be connected with front and rear tube, utilize the transverse tube that the bridge shape broken pipe be connected with front and rear tube connects, prime bevel gear and rear class bevel gear can be made effectively to be coordinated, utilize the cooperation of prime bevel gear and rear class bevel gear, swinging up and down of seesaw can be made, change into the teeter of fork, add the effect of upper pendulum bar rear end universal wheel, make it to form effective forward thrust.
Accompanying drawing illustrates:
Fig. 1 is that structure of the present invention and former riding move ahead figure;
Fig. 2 is that post legged of the present invention moves ahead figure;
Fig. 3 is the structural representation of swing steering mechanism of the present invention.
Detailed description of the invention:
According to Fig. 1, Fig. 2, Fig. 3, the described slide plate that sticks up comprises vehicle body 1, swings steering mechanism 2 and universal wheel 3;
Described vehicle body 1, comprise front pipe 11, middle vertical tube 12, rear pipe 13, rear cross-tube 14, bridge shape broken pipe 15 and middle transverse tube 16, the described middle vertical tube 12 described in the vertical connection of front pipe 11, the described rear pipe 13 described in the vertical connection of middle vertical tube 12, the described rear cross-tube 14 described in the vertical connection of rear pipe 13, described bridge shape broken pipe 15 makes the bending of Ω type by one section of pipe center crush, the Ω type bending part of described bridge shape broken pipe 15, middle transverse tube 16 described in connection, one end of described bridge shape broken pipe 15 is connected on described front pipe 11, the other end of described bridge shape broken pipe 15 is connected on described rear pipe 13, described middle transverse tube 16 is corresponding vertical with described middle vertical tube 12, the front lower place of described front pipe 11 is provided with described universal wheel 3, the below at described rear cross-tube 14 two ends, universal wheel 3 described in one is respectively installed.
Described swing steering mechanism 2, comprise seesaw 21, axle bed 22, transverse axis 23, prime bevel gear 24, rear class bevel gear 25, vertical pivot 26 and fork 27, described transverse axis 23 by two bearings and described in transverse tube 16 be rotatably connected, described prime bevel gear 24 is fixedly connected on one of described transverse axis 23, at two of the described transverse axis 23 of described middle transverse tube 16 and described prime bevel gear 24 outer end, also be fixedly connected with the axle bed 22 described in two, axle bed 22 described in two passes through bolt, nut is connected with described seesaw 21, described vertical pivot 26 by two bearings and described in vertical tube 12 be rotatably connected, described rear class bevel gear 25 is fixedly connected on the upper end of described vertical pivot 26, described rear class bevel gear 25 engages with described prime bevel gear 24, and the number of teeth of described rear class bevel gear 25, be less than the number of teeth of described prime bevel gear 24, described fork 27 does vertical being fixedly connected with described vertical pivot 26, the rear end of described fork 27 is provided with described universal wheel 3, also rubber blanket is fixed with bottom described seesaw 21 two, Anti-skid adhesive piece is posted in the face of described seesaw 21.