CN2162425Y

CN2162425Y - Cover type pedal

Info

Publication number: CN2162425Y
Application number: CN 93230765
Authority: CN
Inventors: 赵之光
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-23
Filing date: 1993-04-23
Publication date: 1994-04-20
Anticipated expiration: 2003-04-23

Abstract

The utility model relates to a sleeve type pedal for non-motor vehicles. The utility model is characterized in that both ends of the pedal are respectively provided with a projecting long and thin hole, and sliver-shaped belts are connected in the holes respectively. The utility model solves the defect that the existing pedals can only receive force in a unidirectional way, accomplishes uniform force transference and relieves the consumption of the physical strength of people.

Description

Cover type pedal

The utility model relates to the improvement of various unpowered vehicle pedals.

Through long-run development, existing unpowered vehicle based on bicycle and tricycle has had very big improvement on structure and performance.But the improvement on pedal is little, still has following all weak points:

1, pedal be subjected to force direction single, both pedal can only bear downward application force;

2, the stressed power transmission inequality of pedal, in the rotatablely moving of pedal, the people can only exert oneself at half-turn, and half-turn is not used power in addition;

In a word because existing pedal exists defective in stressed power transmission, the people in travelling by bike, especially against the wind, go up a slope, bear a heavy burden, feel effort and tired in long distance and the fast running.

The purpose of this utility model is that a kind of shell type pedal will be provided, and makes the pedal can be in that up and down both direction is stressed, and accomplishes comparison stressed and power transmission uniformly, reduces the physical demands of people in travelling by bike.

The utility model is achieved in that at the two ends of existing pedal, respectively adds the elongated hole of a projection, and the projection direction in hole is identical, and it is the belt of various strip shapes that Kong Zhongneng wears.

Following attachment figure is described the utility model:

Fig. 1 is the inner dististyle figure of shell type pedal.

Fig. 2 is the outer end dististyle figure of shell type pedal.

Among Fig. 1, screw hole (1), (4) and ending cover hole (3) are the existing feature of prior art, are elongated orifices (2) on the top of dististyle.

Among Fig. 2, (1), (4) screw hole and ending cover hole (2) are existing feature, and elongated orifices (3) is feature of the present utility model.

[embodiment]

During use, by interior dististyle, outer end piece and existing pedal universal accessories are assembled into the shell type pedal, two straps of strip in the difference cross-under after the combustion couple together two belts in the elongated hole of inside and outside dististyle.The people is placed on pin between belt and the pedal by bike the time, makes pedal in that both direction is stressed up and down, and can power transmission uniformly.

Compare with existing pedal, the utility model has the advantages that:

1, can be stressed on both direction up and down, change existing pedal and be subjected to the single defective of force direction.

2, the people can evenly exert oneself by bike the time, and whole circle has firmly changed the defective that existing pedal can only half-turn be exerted oneself.

Use the shell type pedal through estimation, than existing foot treading pedal laborsaving about 40%.Thereby alleviated people's physical demands greatly, and made the speed of a motor vehicle faster.

Claims

1, the shell type pedal used of a kind of unpowered vehicle is characterized in that at the two ends of existing pedal one elongated hole being arranged respectively.

2, shell type pedal according to claim 1 is characterized in that the elongated hole at two ends, is the elongated hole in same direction projection.

3,, it is characterized in that in elongated hole, being connected with respectively the belt of elongate in shape according to the shell type pedal of claim 1 or 2.