CN2570161Y - Bicycle trailer and bicycle with trailer - Google Patents

Abstract

The utility model relates to a bicycle trailer and a bicycle with a trailer. A bicycle frame is provided with a wheel, a seat, a handlebar and a pair of peddles, wherein, a fly wheel can be arranged on the wheel, and the bicycle frame can be provided with a chain wheel; the chain wheel and the flywheel can be connected together through a chain, and the bicycle frame is connected with a bicycle through a connecting device. When the utility model is used, a passenger and a rider have the same feeling and can drive the bicycle together with force. The utility model is very amusing and can be widely used by a couple or a mother and a child in a family for riding.

Description

The bicycle of a kind of bicycle trailer and band trailer

The utility model relates to a kind of bicycle and bicycle trailer.

Existing bicycle trailer great majority are to connect a towed vehicle of being with trailer in a side of bicycle or rear, mainly are to be used for lade or band people.The band man-hour, the people sensory images bencher of seat on trailer is the same, the not enough stimulation, interest is not strong, and returning the cyclist has increased burden.

Main purpose of the present utility model provides the bicycle trailer that a kind of people of taking and cyclist have same sensation, and another purpose provides the bicycle trailer that a kind of people of taking can provide power simultaneously with the cyclist.

The purpose of this utility model is will the trailer of wheel, seat, handlebar and pair of pedals be installed on the vehicle frame, is connected with connecting device and realizes on the bicycle.A flywheel can also will be on the wheel of above-mentioned trailer be installed, a chain wheel is installed in the vehicle frame lower end, be connected with chain between chain wheel and the flywheel, pair of pedals is arranged on the chain wheel.The people who rides in like this on the trailer also can firmly drive bicycle.

Because on this bicycle trailer handlebar, seat and pedal are arranged, taking people and cyclist has same sensation, can also assist firmly to drive bicycle, interesting strong, be applicable to that man and wife or mothers and sons ride altogether.

Fig. 1 is the scheme drawing that connects a kind of trailer at the bicycle rear side.

Fig. 2 is the scheme drawing of another kind of bicycle trailer.

Fig. 3 is the scheme drawing that connects trailer in bicycle one side.

Below in conjunction with accompanying drawing the utility model is further described.

Trailer shown in Figure 1 is the bicycle trailer that does not have driving device, wheel 2, seat 3, pedal 4 and a handlebar 5 are installed on vehicle frame 1 to form, be movably connected in junction button 7 on the seat pipe 8 of bicycle 14, trailer can be realized turning flexibly by rotating on the junction button 7 present pipes 8 during turning of bicycle, also use a hinge 6 hinged between junction button 7 and the vehicle frame 1, be convenient to rotate flexibly up and down.

Trailer shown in Figure 2 has driving device, and it has installed flywheel 12, chain wheel 10 and chain 11 on the basis of above-mentioned trailer, be connected with pair of pedals 13 on the chain wheel 10, and flywheel is installed on the wheel 2.During connection, at first bicycle saddle tube 8 is taken out, cover head bearing 9 on the present pipe 8 is fixed seat pipe 8 again, junction button 7 is fixed on the bearing 9 to get final product then.

Shown in Figure 3 is the scheme that connects bicycle trailer in a side of bicycle 14, the difference part of this scheme and above-mentioned method of attachment is: with front rod 15 cycle frame front end and Trailer type frame for use in vehicle front end are fixed, with rear connecting rod 16 cycle frame rear end and Trailer type frame for use in vehicle rear end are fixed.Junction button 7, hinge 6 and bearing 9 have been removed.

Claims (5)

1, a kind of bicycle trailer is characterized in that: go up at vehicle frame (1) wheel (2), seat (3), pedal (4) and handlebar (5) are installed, be movably connected in the rear side of bicycle (14) with junction button (7).

2, bicycle trailer according to claim 1 is characterized in that: it also comprises hinge (6), bearing (9), and bearing (9) is enclosed within on the seat pipe (8) of bicycle (14), and junction button (7) is fixed on the cylindrical of bearing (9).

3, bicycle trailer according to claim 2, it is characterized in that: flywheel (12) is installed on wheel (2), chain wheel (10) is installed on vehicle frame (1), pair of pedals (13) is arranged on the chain wheel (10), be connected with chain (11) between chain wheel (10) and the flywheel (12).

4, according to claim 1 or 3 described bicycle trailers, it is characterized in that: replace junction button (7), hinge (6) and bearing (9) with front rod (15) and rear connecting rod (16), trailer is connected a side of bicycle (14), front rod (15) is fixed the vehicle frame front end of Trailer type frame for use in vehicle front end and bicycle (14), and rear connecting rod (16) is connected the Trailer type frame for use in vehicle rear end with the cycle frame rear end.

5, a kind of bicycle with trailer is characterized in that: be connected with on bicycle as the described bicycle trailer of claim 1 to 4.

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