CN2168822Y

CN2168822Y - Bicycle on water

Info

Publication number: CN2168822Y
Application number: CN 93222418
Authority: CN
Inventors: 吴敬伟
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-08-20
Filing date: 1993-08-20
Publication date: 1994-06-15
Anticipated expiration: 2003-08-20

Abstract

The utility model relates to a bicycle on water, which can move on water and has the similar structure to a bicycle. The utility model can be used for aquatic sports, games and entertainment. The utility model comprises handlebars, a bicycle frame, a bicycle saddle and a pedal chainwheel transmission mechanism. The utility model is characterized in that a hollow front wheel with thin wall is arranged on the lower end of a front bicycle fork of the bicycle frame; a hollow rear wheel with thin wall and water pulling plates is arranged at the back end of the bicycle frame. The utility model felicitously combines the movement and configuration principles of the bicycle with the configuration and operation principles of a boat, and has integral characteristics of the bicycle on land and equipment on water. Therefore, the sports, games and entertainments of the utility model are special.

Description

Bicycle on water

The utility model is a kind of movable in the water cycle that is similar to bicycle structure waterborne, can be used for aquatic sports, recreation and recreation.

The road has the function of sports with bicycle, and the aquatic sports utensil generally all is similar to the structure of ship, and the two is not contacted directly.

The purpose of this utility model is that the structure of the motion of bicycle, structural principle and ship and operation logic are combined cleverly, and designs a kind of water cycle.

The technical solution of the utility model purpose is: a kind of water cycle, it has handlebar, vehicle frame, vehicle seat and foot-operated chain wheel driving mechanism, the front vehicle wheel of a thin-walled, hollow is installed in anterior front vehicle fork lower end at vehicle frame, in the rear end of vehicle frame the rear wheel of thin-walled, hollow is installed, the vehicle wheel acies has the radially uniform riser of protrusion thereafter.

Front-wheel two side in the technical program is protruding lonely face to outer lug, and its middle part is connected to stem with the two side, and axle hole is established at the center of post, is equipped with front axle on the axis hole, and its two ends are provided with and front vehicle fork bonded assembly clamp nut.

Rear wheel in the technical program is the oblate cylindricality wheel body of thin-walled, hollow, at its cylinder rim faces upper edge radial equipartition axial riser is arranged, be connected in wheel rim middle part mutually with each axial riser and be provided with a vertical rib plate radially, be provided with stem in the cock wheel mutually with oblate post wheel body two side, its post center is provided with axle hole.Rear wheel is one group with two unit wheel and is installed on the back axle by axle hole, be provided with the back sprocket wheel on the axle between Unit two wheel.The two axial ends of back axle has and rear vehicle fork bonded assembly clamp nut.

The drawing of accompanying drawing is described as follows:

Fig. 1 is this water cycle integral structure front view;

Fig. 2 is this water cycle front vehicle wheel cross section view;

Fig. 3 is this water cycle rear wheel cross section view.

Below in conjunction with accompanying drawing embodiment of the present utility model is further described: the front end of vehicle frame 2 has the front vehicle fork connection pipe, connection pipe is passed in the upper end of front vehicle fork, the upper end mouth of pipe is provided with the caliber retraction slot, and dispose and receive the footpath clamping ring, the body of handlebar 1 bottom inserts in the mouth of pipe of front fork upper end, tighten up clamping ring by the jam nut of receiving on the clamping ring of footpath, and make the front fork upper end mouth of pipe shrink fastening handlebar.A front vehicle wheel 5 is installed in the lower end of front vehicle fork, and wheel 5 is the thin-walled ducted body, and the two side is protruding lonely face to outer lug, it is axially analysed and observe and is date core shaped, is connected to wholeheartedly post between the two side, and the center of post is provided with axle hole, front axle 7 is installed on the axis hole, and axle 7 two ends are provided with and front vehicle fork bonded assembly clamp nut.The mouth of pipe place of cant beam upper end is provided with the caliber retraction slot behind the vehicle frame, and the receipts footpath bolt of establishing on the notch after the seat mounting pipe of vehicle seat 4 bottoms is inserted back cant beam upper port, shrinks the mouth of pipe, clamping vehicle seat by receiving the footpath bolt.Rear wheel 6 is the oblate cylindrical body wheel of thin-walled, hollow, radially evenly is furnished with axial riser on its cylinder rim faces, is connected in the wheel rim middle part mutually with each axial riser and is provided with radially a vertical rib plate.Be provided with stem in the cock wheel mutually with oblate cylinder wheel two side, its post center is provided with axle hole.Rear wheel is one group with two unit wheel bodys, is installed on the back axle 8 by axle hole, is provided with back sprocket wheel 9 on axle 8 between the two unit wheel bodys, and the two axial ends of axle 8 has and rear vehicle fork bonded assembly clamp nut.The horizontal fork of cant beam lower end by the rear vehicle fork that is connected in cant beam top, back with after being connected in, the installation site of rear wheel is determined.Rear vehicle fork is across the wheel body outside, Unit two during installation, and horizontal fork is attached to wheel body inboard, Unit two and strides back sprocket wheel 9.Be assemblied in a pair of pedal and drive sprocket on the axis of lower end, vehicle frame middle part, and the chain on the sprocket wheel is formed foot-operated chain wheel driving mechanism 3.For preventing splashing of water in the operational process, manger is installed on front and rear wheel top.

This water cycle Ji Lu uses the movement characteristic of bicycle and apparatus waterborne in one, makes its motion, recreation and amusement have more characteristic.

Claims

1, a kind of water cycle, comprise handlebar (1), vehicle frame (2), vehicle seat (4) and foot-operated chain wheel driving mechanism (3), it is characterized in that: the front vehicle wheel (5) that a thin-walled, hollow are installed in the anterior front vehicle fork lower end of vehicle frame, in the rear end of vehicle frame the rear wheel (6) of thin-walled, hollow is installed, wheel (6) wheel acies has the radially uniform riser of protrusion.

2, water cycle according to claim 1, it is characterized in that: front vehicle wheel (5) two side is protruding lonely face to outer lug, and its middle part is connected to stem with the two side, and the center of post is provided with axle hole, assemble front axle (7) on the axis hole, these two ends are provided with and front vehicle fork bonded assembly clamp nut.

3, water cycle according to claim 1, it is characterized in that: rear wheel (6) is a thin-walled, the oblate cylindrical body wheel of hollow, at its cylinder rim faces upper edge radial equipartition axial riser is arranged, be connected in rim faces middle part mutually with each axial riser and be provided with radially a vertical rib plate, be provided with stem in the cock wheel mutually with oblate cylinder wheel two side, its post center is provided with axle hole, wheel (6) is one group with two unit wheel and is installed on the back axle (8) by axle hole, be provided with back sprocket wheel (9) on axle (8) between Unit two wheel, the two ends of axle (8) have and rear vehicle fork bonded assembly clamp nut.