CN202754089U - Improved type bicycle - Google Patents
Improved type bicycle Download PDFInfo
- Publication number
- CN202754089U CN202754089U CN 201220451752 CN201220451752U CN202754089U CN 202754089 U CN202754089 U CN 202754089U CN 201220451752 CN201220451752 CN 201220451752 CN 201220451752 U CN201220451752 U CN 201220451752U CN 202754089 U CN202754089 U CN 202754089U
- Authority
- CN
- China
- Prior art keywords
- wheel
- flywheel
- chain
- vehicle frame
- chain wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model discloses an improved type bicycle. A bicycle frame (3) is provided with a front wheel (1), a handle bar (2), a cushion (4) and a rear wheel (5), a chain wheel (6) is arranged on the bicycle frame (3) through an intermediate shaft, a pedal (8) is arranged on the intermediate shaft, a flying wheel (5) is arranged on a shaft of the rear wheel (5), a chain (12) is wound on the chain wheel (6) and the flying wheel (15), a reverse flying wheel (7) is meshed with a reverse flying chain and arranged on the intermediate shaft, a small gear (10) is arranged in the center of a small chain wheel (11) through a connecting shaft (9), the small gear (10) and the small chain wheel (11) are arranged on the bicycle frame through the connecting shaft (9), a gear of the reverse flying wheel (7) is meshed with the small gear (10), and a small chain (13) is wound on the small gear (10) and the flying wheel (15). The improved type bicycle is simple in structure, convenient to install, and easy to operate. When the improved type bicycle is stepped obversely, an obverse muscle group is exercised, while the improved type bicycle is stepped reversely, a reverse muscle group is exercised. The improved type bicycle is not only a transport tool, but also a health facility.
Description
Technical field
The utility model relates to the vehicle, is specifically related to a kind of Modified type bicycle.
Background technology
As everyone knows, existing bicycle is assembled by front-wheel, handlebar, trailing wheel, vehicle frame, cushion, pedal, chain wheel, chain, flywheel etc., and the cyclist steps on forward pedal, and chain-driving flywheel interlock trailing wheel rolls forward bicycle is advanced.But in the process of riding, legs and feet only have the action of pedaling forward, and towards a direction firmly, the cyclist is easily tired on the one hand, obtain on the other hand the muscle of taking exercise single not comprehensive.
Summary of the invention
The purpose of this utility model is: a kind of Modified type bicycle is provided, and as the vehicle, the cyclist is not easy fatigue, as body building instrument all round exercise muscle.
Technical solution of the present utility model is: this bicycle comprises front-wheel, handlebar, trailing wheel, vehicle frame, cushion, pedal, chain wheel, chain and flywheel, at vehicle frame front-wheel, handlebar, cushion and trailing wheel are installed, chain wheel is installed on the vehicle frame through axis, pedal is installed on the axis, flywheel is installed on the axle of trailing wheel, and chain twines chain wheel and flywheel; It is characterized in that: install at vehicle frame and step on forward gear, the described forward gear of stepping on comprises reverse flywheel, adapter shaft, miniature gears, little chain wheel and gimmal, oppositely flywheel is installed on the axis through oppositely flying the tooth engagement, middle the heart channel of Hang-Shaoyin adapter shaft of little chain wheel is installed miniature gears, miniature gears, denticle dish are installed on the vehicle frame through adapter shaft, the gear pinion mate of reverse flywheel, gimmal twines miniature gears and flywheel, and whole formation is stepped on forward gear.
Wherein, at vehicle frame adjusting gear is installed, adjusting gear interlock gimmal.
When pin was stepped on pedal and rotated forward, oppositely flywheel did not rotate, and is just stepping on and is advancing; When pin was stepped on pedal and rotated backward, oppositely flywheel rotated with axis under the effect that oppositely flies tooth, thereby miniature gears, little chain wheel, gimmal synergy flywheel advance by bicycle.
The utility model is simple in structure, and is easy for installation, and processing ease just being stepped on the exercise of advancing and just stepping on muscle group, stepping on the exercise of advancing and stepping on muscle group.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1 front-wheel, 2 handlebars, 3 vehicle frames, 4 cushions, 5 trailing wheels, 6 chain wheels, 7 reverse flywheels, 8 pedals, 9 adapter shafts, 10 miniature gearss, 11 little chain wheels, 12 chains, 13 gimmals, 14 adjusting gears, 15 flywheels.
The specific embodiment
As shown in Figure 1, this bicycle comprises front-wheel 1, handlebar 2, trailing wheel 5, vehicle frame 3, cushion 4, pedal 8, chain wheel 6, chain 12 and flywheel 15, at vehicle frame 3 front-wheel 1, handlebar 2, cushion 4 and trailing wheel 5 are installed, chain wheel 6 is installed on the vehicle frame 3 through axis, pedal 8 is installed on the axis, flywheel 15 is installed on the axle of trailing wheel 5, and chain 12 twines chain wheel 6 and flywheel 15; It is characterized in that: install at vehicle frame 3 and step on forward gear, the described forward gear of stepping on comprises reverse flywheel 7, adapter shaft 9, miniature gears 10, denticle dish 11 and gimmal 13, oppositely flywheel 7 is installed on the axis through oppositely flying the tooth engagement, middle the heart channel of Hang-Shaoyin adapter shaft 9 of denticle dish 11 is installed miniature gears 10, miniature gears 10, denticle dish 11 are installed on the vehicle frame through adapter shaft 9, the gear pinion mate 10 of reverse flywheel 7,13 of chainlets twine miniature gears 10 and flywheel 15, and whole formation is stepped on forward gear.
Wherein, at vehicle frame 3 adjusting gear 14, adjusting gear 14 interlock gimmals 13 are installed.
When pin was stepped on pedal 8 and rotated forward, oppositely flywheel 7 did not rotate, and is just stepping on and is advancing; When pin was stepped on pedal 8 and rotated backward, oppositely flywheel 7 rotated with axis under the effect that oppositely flies tooth, thereby miniature gears 10, denticle dish 11, gimmal 13 synergy flywheels 15 allow bicycle advance.
Claims (2)
1. Modified type bicycle, this bicycle comprises front-wheel (1), handlebar (2), trailing wheel (5), vehicle frame (3), cushion (4), pedal (8), chain wheel (6), chain (12) and flywheel (15), at vehicle frame (3) front-wheel (1), handlebar (2), cushion (4) and trailing wheel (5) are installed, chain wheel (6) is installed on the vehicle frame (3) through axis, pedal (8) is installed on the axis, flywheel (15) is installed on the axle of trailing wheel (5), and chain (12) twines chain wheel (6) and flywheel (15); It is characterized in that: step on forward gear in the upper installation of vehicle frame (3), the described forward gear of stepping on comprises reverse flywheel (7), adapter shaft (9), miniature gears (10), little chain wheel (11) and gimmal (13), oppositely flywheel (7) is installed on the axis through oppositely flying the tooth engagement, middle the heart channel of Hang-Shaoyin adapter shaft (9) of little chain wheel (11) is installed miniature gears (10), miniature gears (10), little chain wheel (11) is installed on the vehicle frame through adapter shaft (9), the gear pinion mate (10) of reverse flywheel (7), chainlet (13) bar twines miniature gears (10) and flywheel (15), and whole formation is stepped on forward gear.
2. Modified type bicycle according to claim 1 is characterized in that: wherein, at vehicle frame (3) adjusting gear (14), adjusting gear (14) interlock gimmal (13) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451752 CN202754089U (en) | 2012-09-06 | 2012-09-06 | Improved type bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220451752 CN202754089U (en) | 2012-09-06 | 2012-09-06 | Improved type bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202754089U true CN202754089U (en) | 2013-02-27 |
Family
ID=47733285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220451752 Expired - Fee Related CN202754089U (en) | 2012-09-06 | 2012-09-06 | Improved type bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202754089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878630A (en) * | 2019-03-27 | 2019-06-14 | 郭昊业 | A kind of bicycle of forward and reverse driving |
| TWI806560B (en) * | 2022-04-19 | 2023-06-21 | 國立雲林科技大學 | A bicycle that can be pedaled forward and reverse |
-
2012
- 2012-09-06 CN CN 201220451752 patent/CN202754089U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878630A (en) * | 2019-03-27 | 2019-06-14 | 郭昊业 | A kind of bicycle of forward and reverse driving |
| CN109878630B (en) * | 2019-03-27 | 2023-01-20 | 郭昊业 | Bicycle driven in forward and reverse directions |
| TWI806560B (en) * | 2022-04-19 | 2023-06-21 | 國立雲林科技大學 | A bicycle that can be pedaled forward and reverse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20130906 |