CN112660291A

CN112660291A - Bicycle with a bicycle

Info

Publication number: CN112660291A
Application number: CN202110003538.8A
Authority: CN
Inventors: 邓奎伍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-04-16

Abstract

The invention discloses a quinquail bicycle, which comprises a frame and a wheel shaft rotationally connected with the frame, wherein a volute spiral spring is sleeved on the wheel shaft, a fulcrum is arranged on the frame, a lever is rotationally connected to the fulcrum, the lever is divided into a first section and a second section by the fulcrum, and the end part of the second section is connected with the output end of the volute spiral spring; during the use, the user directly acts on volute spiral spring with the effort through the lever, and through pulling volute spiral spring, when volute spiral spring takes place elastic deformation, drives the shaft and rotates to drive the wheel and rotate, reach and predetermine the position after volute spiral spring reply, drive the lever and reply the normal position, carry out next cycle, owing to reduce energy transfer's process, thereby reach the purpose that reduces energy loss in power transmission.

Description

Bicycle with a bicycle

Technical Field

The invention belongs to the technical field of vehicles, and particularly relates to a quinque bicycle.

Background

Bicycles, also known as bicycles or bicycles, are typically two-wheeled small land vehicles. After a person rides the vehicle, the person steps on the pedal as power, and the vehicle is a green and environment-friendly vehicle. Commonly referred to as a "bicycle" or "cycling". The bicycle is of various types, including single-person bicycles, double-person bicycles and multi-person bicycles. Can be used as an environment-friendly vehicle for riding instead of walking and going out; more and more people use bicycles as fitness equipment for riding exercise and bicycle travel; the bicycle itself is also a sport event, including road bike racing, mountain bike racing, field bike racing, stunt bike racing, and the like.

Existing bicycles generally include: the frame, the tire, the pedal, the brake, the chain and other 25 parts of the bicycle. Wherein the frame is the skeleton of the bicycle, and the weight of people and goods that it bore is the biggest. According to the working characteristics of each part, the parts can be roughly divided into a guide system, a driving system and a braking system; the guide system consists of handlebar, front fork, front shaft, front wheel and other parts. The rider can change the driving direction and keep the balance of the vehicle body by operating the handlebar; the driving (transmission or walking) system is composed of pedal, central axle, chain wheel, crank, chain, flywheel, rear axle and rear wheel. The pedaling force of the feet of a person is transmitted by the pedals through parts such as a crank, a chain wheel, a chain, a flywheel, a rear shaft and the like, so that the bicycle continuously moves forwards; the braking system consists of brake parts, and the rider can operate the brake at any time to decelerate and stop the running bicycle and ensure the running safety. In addition, for safety and aesthetic reasons, and from a practical point of view, a lamp, a bracket, a bell, etc. are also assembled.

However, the traditional driving system adopts pedals, chains and flywheels, the power transmission of the traditional driving system is transmitted through a plurality of transmission parts, the energy consumption is large, the labor is wasted in riding, the materials are wasted in manufacturing, and the loss is economical.

Disclosure of Invention

Therefore, the invention provides a quinquail bicycle, which aims to solve the problem that in the prior art, a pedal, a chain and a flywheel are adopted in a driving system, the power transmission is transmitted through a plurality of transmission parts, and the energy transmission process is high in consumption.

In order to achieve the above purpose, the invention provides the following technical scheme: the quinquail bicycle comprises a frame and a wheel shaft which is rotationally connected with the frame, wherein a volute spiral spring is sleeved on the wheel shaft, a fulcrum is arranged on the frame, a lever is rotationally connected onto the fulcrum, the lever is divided into a first section and a second section by the fulcrum, and the end part of the second section is connected with the output end of the volute spiral spring.

During the use, the user directly acts on volute spiral spring with the effort through the lever, and through pulling volute spiral spring, when volute spiral spring takes place elastic deformation, drives the shaft and rotates to drive the wheel and rotate, reach and predetermine the position after volute spiral spring reply, drive the lever and reply the normal position, carry out next cycle, owing to reduce energy transfer's process, thereby reach the purpose that reduces energy loss in power transmission.

Furthermore, the number of the levers is two, and the two levers are respectively arranged on two sides of the frame.

Furthermore, a rotating shaft is arranged on the fulcrum along the Y-axis direction, and the fulcrum is rotatably connected with the lever through the rotating shaft.

Further, the first segment length is greater than the second segment length.

Further, the included angle between the first section and the second section in the counterclockwise direction is between 90 degrees and 270 degrees.

Further, the included angle between the first section and the second section in the counterclockwise direction is 135 degrees.

Further, a pedal is arranged on the first section.

Further, the pedal is matched with the foot of the human body.

Further, the top of the pedal is provided with an anti-skid piece.

Further, the anti-slip piece comprises anti-slip convex points.

The invention has the following advantages: the process of energy transmission is reduced, and the purpose of reducing energy loss in power transmission is achieved; and moreover, the structure is simple, and the manufacturing cost is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a front view schematically illustrating the overall structure of a quinque bicycle according to an embodiment of the present invention;

fig. 2 is an enlarged schematic view of the quinque bicycle shown in fig. 1A according to an embodiment of the present invention;

fig. 3 is a schematic top view of the quinque bicycle according to the embodiment of the present invention.

In the figure: the pedal 1, the frame 2, the wheel shaft 3, the volute spiral spring 4, the fulcrum 5, the lever 6, the rotating shaft 51, the first section 61 and the second section 62.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The bicycle includes: in 25 components of a bicycle, such as a frame, tires, pedals, brakes, chains and the like, the power transmission is mainly described in detail in the embodiment, and the rest of the technology can adopt the technology of a common bicycle and is not described in the embodiment.

Example 1

Referring to fig. 1 and 2, the quinquail bicycle provided in embodiment 1 of the present invention includes a frame 2 and a wheel axle 3 rotatably connected to the frame 2, the frame includes a rear wheel bracket and a front wheel bracket, a spiral spring 4 is sleeved on the wheel axle 3 of the rear wheel of the frame in this embodiment, a tail end of the spiral spring is fixedly connected to the wheel axle, the spiral spring can extend counterclockwise when sleeved on an axle of the rear wheel, a fulcrum 5 is provided on the frame 2, a lever 6 is rotatably connected to the fulcrum 5, the lever 6 is divided into a first section 61 and a second section 62 by the fulcrum 5, and an end of the second section 62 is connected to an output end of the spiral spring 4. The arrangement of the lever and the fulcrum is determined according to the actual situation, and the effect that the pedal is suitable for a user is achieved.

It should be noted that the two levers 6 are respectively disposed on both sides of the frame 2. The two feet can be respectively treaded to drive the bicycle. A rotating shaft 51 is arranged on the fulcrum 5 along the Y-axis direction, and the fulcrum 5 is rotatably connected with the lever 6 through the rotating shaft 51. (the three-dimensional coordinates in the figure are taken as the standard, the description of the direction is taken as an auxiliary means for understanding the scheme, and the protection range of the scheme is not limited). The first section 61 is longer than the second section 62. During treading, the lever principle is utilized to save labor during treading. The counterclockwise angle between the first section 61 and the second section 62 is between 90 degrees and 270 degrees. The preferred counterclockwise angle between the first section 61 and the second section 62 is 135 degrees in this embodiment. Thereby achieving the purpose of convenient use by stepping on the pedal.

During the use, the user sits on the saddle, and two feet are put respectively at the first section top of both sides, and crisscross stepping on is carried out, and treading on every time passes through the lever with the effort on the volute spiral spring, through pulling volute spiral spring, when volute spiral spring takes place elastic deformation, drives the shaft and rotates to drive the wheel and rotate, reach the volute spiral spring after predetermineeing the position and reply, drive the lever and reply the normal position, carry out next circulation, owing to reduce energy transfer's process, thereby reach the purpose that reduces energy loss in power transmission.

Example 2

Referring to fig. 1 and 2, the quinquail bicycle provided by embodiment 2 of the present invention includes a frame 2 and a wheel axle 3 rotatably connected to the frame 2, the frame includes a rear wheel support and a front wheel support, a spiral spring 4 is sleeved on the wheel axle 3, the spiral spring can extend counterclockwise when sleeved on an axle of a rear wheel, a fulcrum 5 is provided on the frame 2, the fulcrum 5 is rotatably connected to a lever 6, the lever 6 is divided into a first section 61 and a second section 62 by the fulcrum 5, and an end of the second section 62 is connected to an output end of the spiral spring 4. The arrangement of the lever and the fulcrum is determined according to the actual situation, and the effect that the pedal is suitable for a user is achieved.

To better implement the present embodiment, please refer to fig. 3, the first section 61 is provided with a pedal 1. The top of the pedal 1 matched with the foot of the human body is provided with an anti-skid piece. The anti-skidding piece includes anti-skidding bump, and lifting surface area increases, and the person of facilitating the use uses.

Example 2

It should be noted that the two levers 6 are respectively disposed on both sides of the frame 2. The two feet can be respectively treaded to drive the bicycle. A rotating shaft 51 is arranged on the fulcrum 5 along the Y-axis direction, and the fulcrum 5 is rotatably connected with the lever 6 through the rotating shaft 51. (the three-dimensional coordinates in the figure are taken as the standard, the description of the direction is taken as an auxiliary means for understanding the scheme, and the protection range of the scheme is not limited). The first section 61 is longer than the second section 62. During treading, the lever principle is utilized to save labor during treading. The counterclockwise angle between the first section 61 and the second section 62 is between 90 degrees and 270 degrees. The preferred counter-clockwise angle between the first section 61 and the second section 62 is 180 degrees in this embodiment. The labor is saved when the user tramples.

Example 3

Referring to fig. 1 and 2, the quinquail bicycle provided by embodiment 3 of the present invention includes a frame 2 and a wheel axle 3 rotatably connected to the frame 2, the frame includes a rear wheel support and a front wheel support, a spiral spring 4 is sleeved on the wheel axle 3, the spiral spring can extend counterclockwise when sleeved on an axle of a rear wheel, a fulcrum 5 is provided on the frame 2, the fulcrum 5 is rotatably connected to a lever 6, the lever 6 is divided into a first section 61 and a second section 62 by the fulcrum 5, and an end of the second section 62 is connected to an output end of the spiral spring 4. The arrangement of the lever and the fulcrum is determined according to the actual situation, and the effect that the pedal is suitable for a user is achieved.

It should be noted that the two levers 6 are respectively disposed on both sides of the frame 2. The two feet can be respectively treaded to drive the bicycle. A rotating shaft 51 is arranged on the fulcrum 5 along the Y-axis direction, and the fulcrum 5 is rotatably connected with the lever 6 through the rotating shaft 51. (the three-dimensional coordinates in the figure are taken as the standard, the description of the direction is taken as an auxiliary means for understanding the scheme, and the protection range of the scheme is not limited). The first section 61 is longer than the second section 62. During treading, the lever principle is utilized to save labor during treading. The counterclockwise angle between the first section 61 and the second section 62 is between 90 degrees and 270 degrees. The preferred counterclockwise angle between the first section 61 and the second section 62 is 135 degrees in this embodiment. The pedal is convenient for a user to pedal, the distance of pedaling downwards is longer, the force application time is longer, and the pedaling power is larger.

Example 4

The quinquail bicycle provided by the embodiment 4 of the invention comprises a frame 2 and a wheel shaft 3 rotatably connected with the frame 2, wherein the frame comprises a rear wheel support and a front wheel support, a volute spring 4 is sleeved on the wheel shaft 3 of a front wheel of the frame, the tail end of the volute spring is fixedly connected with the wheel shaft and can extend anticlockwise, a fulcrum 5 is arranged on the frame 2, a lever 6 is rotatably connected to the fulcrum 5, the lever 6 is divided into a first section 61 and a second section 62 by the fulcrum 5, and the end of the second section 62 is connected with the output end of the volute spring 4. The arrangement of the lever and the fulcrum is determined according to the actual situation, and the effect that the pedal is suitable for a user is achieved. The two levers 6 are respectively arranged on two sides of the frame 2. The two feet can be respectively treaded to drive the bicycle. A rotating shaft 51 is arranged on the fulcrum 5 along the Y-axis direction, and the fulcrum 5 is rotatably connected with the lever 6 through the rotating shaft 51. The first section 61 is longer than the second section 62. During treading, the lever principle is utilized to save labor during treading. The counterclockwise angle between the first section 61 and the second section 62 is between 90 degrees and 270 degrees. The preferred counterclockwise angle between the first section 61 and the second section 62 is 135 degrees in this embodiment. Thereby achieving the purpose of convenient use by stepping on the pedal.

When the power transmission device is used, a user sits on a saddle, two feet are respectively placed at the tops of the first sections of the two sides, the feet are alternately stepped on, each time of stepping on acts on the volute spring through the lever, the volute spring is pulled to elastically deform, meanwhile, the volute spring drives the wheel shaft to rotate, the wheels are driven to rotate, the front wheel is driven to advance as the driving wheel, the rear wheel is driven to rotate, the volute spring returns after the preset position is reached, the lever returns to the original position, next circulation is carried out, and the purpose of reducing energy loss in power transmission is achieved due to the fact that the process of energy transmission is reduced. The first section 61 is provided with a pedal 1. The top of the pedal 1 matched with the foot of the human body is provided with an anti-skid piece. The anti-skidding piece includes anti-skidding bump, and lifting surface area increases, and the person of facilitating the use uses.

When the front wheel is used as a driving wheel, the force bearing point of the lever is set according to the use condition, so that the spiral spring can be stretched when the lever is stepped, for example, the first section is connected with the spiral spring, and the second section is used as a stepping end.

The technical scheme can be used for the human-powered vehicles such as tricycles and the like, and is not limited to bicycles.

The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.

Claims

1. The quinquail bicycle comprises a frame and a wheel shaft which is rotationally connected with the frame, and is characterized in that a volute spiral spring is sleeved on the wheel shaft, a fulcrum is arranged on the frame, a lever is rotationally connected onto the fulcrum, the lever is divided into a first section and a second section by the fulcrum, and the end part of the second section is connected with the output end of the volute spiral spring.

2. A quail bicycle according to claim 1, wherein there are two levers, one on each side of the frame.

3. The quine bicycle of claim 1, wherein a rotation shaft is provided on the fulcrum along the Y-axis direction, and the fulcrum is rotatably connected to the lever through the rotation shaft.

4. The quine bicycle of claim 1, wherein the first segment length is greater than the second segment length.

5. The quinque bicycle of claim 1, wherein the counterclockwise angle between the first and second segments 62 is between 90-270 degrees.

6. A quine bicycle of claim 1, wherein the first and second segments are angled 135 degrees counterclockwise.

7. A quail bicycle according to claim 1, wherein a pedal is provided on the first segment.

8. A quasiturbine as claimed in claim 7, wherein said pedals are adapted to fit on the foot of a person.

9. A quail bicycle according to claim 8, wherein the pedal top is provided with a skid resistant member.

10. A quail bicycle according to claim 9, wherein the anti-slip means includes anti-slip bumps.