CN101559815B

CN101559815B - Bicycle

Info

Publication number: CN101559815B
Application number: CN 200910077166
Authority: CN
Inventors: 宋来学
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-19
Filing date: 2009-01-19
Publication date: 2013-01-02
Anticipated expiration: 2029-01-19
Also published as: CN101559815A

Abstract

The invention discloses a bicycle. The structure of the bicycle is based on the prior bicycle comprising a frame, pedals, a wheel axle fixed on the frame, and a bicycle base connected with the wheel axle, the total weight (comprising a person and materials, a battery and the like) on a bicycle body is used, and through the direction change of force, a cyclist saves labor, thus the structure is applicable to electric bicycles, electric tricycles and pedicabs. In addition to the parts of the prior bicycle, the stricture is added with a No.1 piece which is rotatablely connected with a No.2 piece by using the upper end of the No.1 piece connected on the frame as a center of circle when people ride the bicycle and using the distance between the center of circle and the No.2 piece as a radius, when the No.2 piece is stressed, the No.1 piece plays a role in positioning the center of circle, and a No.5 piece is pressed to match with the No.2 piece to ensure that the No.2 piece performs arc movements up and down to pull (press) a spring 4 to make the bicycle generate forward assisting force. The upper end and the lower end of a No.3 piece are provided with a wear-resistant part respectively, a sliding part is arranged between the No.3 piece and the No.2 piece, and because of uneven road, the loading capacity on the bicycle body is vibrated up and down continuously to make wheels generate resistance, and the spring 4 is pushed or pressed continuously at the time of the vibration to make up the vibration resistance so as to achieve the function of saving labor.

Description

Bicycle

Technical field:

The present invention relates to a kind of vehicle, relate in particular to a kind of bicycle.

Background technology:

Existing bicycle structure is science not, because the constraint of the force of habit, people continue always and are using, though bicycle has multiple pattern but changes ten thousand times without leaving the original aim or stand now, be subjected to force direction unreasonable, the total weight on the car body is not used, and Uneven road forms resistance, after being ridden for a long time, people feel fatigue very, so should cause enough attention.

Summary of the invention:

For solve above-mentioned in existing problem and blemish, the invention provides and a kind ofly riding comfortable, labour-saving bicycle and enjoy to people.Its keystone configuration utilize the total weight on the car body make No. 5 parts of No. 2 parts below the vehicle seat match stressed after up and down radian motion, draw (pressures) spring 4 of moving to reach the direction conversion of power, make its generation power-assisted effect forward.

The present invention realizes by following proposal:

A kind of bicycle involved in the present invention, it is to comprise vehicle frame at former bicycle, pedal, on the vehicle seat basis that is fixed on the wheel shaft on the vehicle frame and links to each other with wheel shaft its structure is improved, utilize total weight (people and thing on the car body, the weight such as storage battery) be connected in vehicle frame by No. 1 part upper end of present case structure, the lower end of lower end and the number of being connected part connects, behind No. 2 part pressurizeds take No. 1 part upper end point of connection as the center of circle, No. 2 parts are done up and down radian motion and are drawn (pressure) spring 4 of moving, for the total weight on the car body is used, when No. 5 part pressurizeds spur No. 7 parts downwards by fulcrum connecting rod 6, by the stress point 8 on No. 2 parts No. 2 parts are matched to bottom offset and vehicle seat (No. 2 parts) pressurized, trailing wheel obtains a kind of power-assisted forward, reach the direction conversion of power, total weight on the car body is used, alleviate cyclist's exercise intensity, reach the labour-saving purpose.9 is point of connection of No. 7 parts and vehicle frame, the 10th, and shelf strut bar spring, the 11st, storage battery links to each other with No. 5 parts.

Description of drawings:

This accompanying drawing is that main car body improves structural representation

The specific embodiment:

For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing embodiment of the present invention is described in further detail:

Embodiment:

Shown in the main car body structural representation, showed structure of the present invention, he has increased again new part and distortion part and displacement part except all parts of former car.The present case structure also is applicable to Electrical Bicycle and electro-tricycle, manual tricycle etc.

Described newly-increased zero-adding part is No. 1 part, its upper end is connected with vehicle frame, the other end is connected with No. 2 part lower ends, behind No. 2 part pressurizeds take No. 1 part upper end point of connection as the center of circle, lower end point of connection take this o'clock to No. 2 parts matches as No. 5 part pressurizeds of radius and No. 2 parts, make No. 2 parts in No. 3 parts, do up and down orbiting motion and draw (pressure) spring 4 of moving, make rear wheel obtain an auxiliary power, add No. 10 parts of No. 5 part pressurizeds and become 30 °---70 ° angle also plays the forward power-assisted effect of walking, reach labour intensity and the labour-saving purpose that alleviates the cyclist with this, also do not set up if do not establish No. 1 part present case.

Described distortion part is that No. 3 parts are the original parts of former car, he increases to some extent role, it only plays the support and connection effect former car, also play now No. 2 part guide rails, directional tagging, and be provided with radian, the size of its radian decides with the length of No. 1 part, because No. 2 parts are in No. 3 parts, point of connection is as the center of circle on No. 1 part, take the length of No. 1 part as radius, track up-and-down movement in its part is because the total weight on the car body acts on No. 2 parts, at this moment No. 3 parts play the positioning and guiding effect, and he also plays supporting role for vehicle frame.

Described displacement part is former axis registration arm, and he has moved much backward than the home position, is the needs according to this structure frame.

Described bicycle is divided into man style, woman style, its general structure except added parts 1,2,7, No. 8 parts and spring 4 and No. 3 radian spares, the not too large variation of its overall structure.

This bicycle is the improvement (such as figure) by body frame structure for automotive in sum, utilize total weight on the car body to act on No. 2 parts, No. 2 the part lower end is connected with No. 1 part lower end, and draw (pressure) spring 4 of moving to make wheel obtain a kind of power forward, the final purpose of present case that Here it is by matching behind No. 5 part pressurizeds.

Although described the present invention by embodiment, those of ordinary skills know that the present invention utilizes the total weight on the car body to be propulsion source, its structure has many distortion and variation and does not break away from spirit of the present invention, and the claim of application documents of the present invention comprises these distortion and variation.

Claims

1. bicycle, comprise: vehicle frame, pedal, the wheel that is fixed on the wheel shaft on the vehicle frame and links to each other with this wheel shaft is the basis, it is characterized in that, described bicycle also comprises 1,2,3, No. 5 parts and a spring 4, wherein the upper end of No. 1 part links to each other with described vehicle frame and forms a centre point, its lower end is connected with No. 2 part lower ends and forms a point of connection, described No. 3 parts are arranged on the part outside No. 2, to position guiding, and be provided with radian, the size of its radian decides with the length of No. 1 part, because No. 2 parts are in No. 3 parts, point of connection is as the center of circle, take the length of No. 1 part as radius on No. 1 part, make No. 2 parts in No. 3 parts, do up and down orbiting motion, and the upper end of No. 2 part formation arcs links to each other with vehicle seat, and No. 5 part pressurizeds and No. 2 parts match, and orbiting motion drawing-pressing spring 4 reaches the power-assisted effect with this to assist No. 2 parts to do up and down in No. 3 parts, by the gravity of human body to vehicle seat, so that No. 2 parts are under pressure; One end of described spring 4 and the described No. 1 part point of connection that forms that links to each other with No. 2 part lower ends links to each other, motion pulling spring 4 by No. 2 parts, and the two ends of spring 4 are rotating point of connection, because road is uneven, weight on the car body constantly is subject to vertical tremor, make the vehicle formation resistance of walking forward, because the moment spring 4 continuous tensions of vibrations remedy the vibrations resistance with this.

2. described bicycle according to claim 1 is characterized in that: the two-end-point of described No. 1 part namely with the point of connection of vehicle frame with and the point of connection of lower end and No. 2 parts be turnable.

3. described bicycle according to claim 1 is characterized in that, the described No. 1 part centre point that forms that links to each other with the vehicle frame rotary type is arranged on the crossbeam of vehicle frame.

4. described bicycle according to claim 1, it is characterized in that: No. 3 parts are provided with the location wearing piece in two ends up and down, and No. 2 part is provided with sliding support in No. 3 parts.