CN2723334Y - Pneumatic power device for bicycle - Google Patents
Pneumatic power device for bicycle Download PDFInfo
- Publication number
- CN2723334Y CN2723334Y CN 200420026103 CN200420026103U CN2723334Y CN 2723334 Y CN2723334 Y CN 2723334Y CN 200420026103 CN200420026103 CN 200420026103 CN 200420026103 U CN200420026103 U CN 200420026103U CN 2723334 Y CN2723334 Y CN 2723334Y
- Authority
- CN
- China
- Prior art keywords
- air
- bicycle
- power device
- pneumatic power
- tracheae
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M7/00—Motorcycles characterised by position of motor or engine
- B62M2007/005—Motorcycles characterised by position of motor or engine the cycle being equipped with a pneumatic motor
Abstract
The utility model relates to a pneumatic power device for a bicycle which makes use of the compressed air as a power source used for installing on motor vehicles, such as a bicycle, a mobility assistance vehicle, and a vehicle for the disabled, belonging to the technical field of the vehicle power transmission. The utility model mainly adopts an air pipe to respectively connect with an air storage cylinder and a pressure-reducing valve. The air storage cylinder is connected with a flow valve by an air pipe. The flow valve is respectively connected with control valves through the air pipe. A pushing air cylinder is respectively installed on the control valves. Toothed racks are respectively connected with the pushing air cylinder, and the toothed racks drives tooth gears for transmission. The structure of the utility model is simple, compact, and reasonable, the cost is lower, and the air charging can be carried out at the place with an air compressor or a household power supply. The pneumatic power device for a bicycle has the advantages of convenient operation, stable running, non-noisy, non-environment pollution, convenient and rapid supplying and compressing the air, long service life, stepless speed regulation, and strong safety and reliability, and the pneumatic power device for a bicycle is provided with an overload protection device. The pneumatic power device for a bicycle provides a new generation walking-substituting tool for people outing.
Description
Technical field
The utility model relates to a kind of pneumatic power device of bicycle, utilizes pressurized air as propulsion source, is used to be installed in self-propelled vehiclees such as bicycle, boosted vehicle, tricycle for the disabled, belongs to vehicle power transmission technical field.
Background technology
Before the utility model was made, in prior art, bicycle, Electrical Bicycle, boosted vehicle had been extensive use of as the walking-replacing tool that people go out.Bicycle mainly is to make its wheel running by riding, thereby reaches the purpose of advancing.Though simple in structure, effort is time-consuming again in motion, bring inconvenience for people's trip.Its engine installation of Electrical Bicycle mainly adopts storage battery with power source charges, motor-driven.The engine installation charging duration of this kind structure is long, uses inconvenience, and storage battery is short service life, reclaims difficulty, nor compliance with environmental protection requirements.
Technology contents
The purpose of this utility model is to overcome above-mentioned weak point, thereby provides a kind of simple, compact and reasonable for structure; With the pressurized air is propulsion source, easy to use, operate steadily, non-environmental-pollution, to replenish pressurized air convenient quick, safe and reliable, the pneumatic power device of the bicycle of long service life.
Main solution of the present utility model is achieved in that
It is one that the utility model mainly adopts tracheae 17 to connect air receiver 1,2 respectively, reducing valve 3 connects air receiver 4 by tracheae 17, air receiver 4 is by tracheae 17 connection traffic valves 5, flow valve 5 connects control cock 8,9 respectively by tracheae 17, propulsion cylinder 6,7 is installed in respectively on the control cock 8,9, on propulsion cylinder 6,7, connect tooth bar 18 respectively, 10 transmissions of tooth bar 18 driven gears.
Compared with the prior art the utility model has the following advantages:
The utility model is simple in structure, compact, reasonable, low cost of manufacture; With the pressurized air is propulsion source, can adopt air receiver storage safe air pressure 0.7MPa 50L, as long as there is the place of air compressor or domestic power supply to inflate, only needs 3-10 minute; Easy to operate, operate steadily, noiselessness, non-environmental-pollution, replenish convenient quick, safe and reliable, the long service life of pressurized air, can infinite speed variation; and be provided with overload protection device, can be widely used on the self-propelled vehiclees such as Electrical Bicycle, boosted vehicle and tricycle for the disabled.
Description of drawings
Fig. 1 is the utility model structural representation
The specific embodiment
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
The utility model mainly is made up of air receiver 1,2,4, reducing valve 3, flow valve 5, propulsion cylinder 6,7, control cock 8,9, active and passive gear 10, air lift pump 11,12, safety valve 14, compression indicator 15, tracheae 17, tooth bar 18 etc.Adopting tracheae 17 to connect air receiver 1,2 is one, and connects reducing valve 3.Two main air reservoirs 1,2 can store air pressure 0.7MPa 50L, and through reducing valve 3 decompression 0.2MPa 7.6L, are stored in the air receiver 4 again, and purpose is the free air capacity that increases the main air reservoir storage.Inflation inlet 13 is installed on air receiver 1,, and safety valve 14 and compression indicator 15 is installed respectively on air receiver 2 with convenient inflation.Reducing valve 3 connects air receiver 4 by tracheae 17, and air receiver 4 is by tracheae 17 connection traffic valves 5.Flow valve 5 connects control cock 8,9 respectively by tracheae 17.Air receiver 1,2 connection reducing valves 3 are controlled two propulsion cylinders 6,7 to air receiver 4 respectively through 8,9, two control cock 8,9 of flow valve 5 air feed to two control cock and are made the straight line back and forth movement.Propulsion cylinder 6,7 is installed in respectively on the control cock 8,9.Connect tooth bar 18 respectively on the propulsion cylinder 6,7,10 transmissions of tooth bar 18 driven gears.Gear 10 (active and passive gear) is installed on the wheel 16.Respectively be with a gear to rotate respectively by two toothed rack 18 on the propulsion cylinder 6,7, work in the time of forward, idle running in the time of backward, thus make wheel 16 runnings, reach the purpose that bicycle advances.Starting, upward slope, two propulsion cylinders do not have gap work, cruising, the single cylinder intermittent motion, thus reduce free air capacity.In the process of moving, because the lame need in top of road move up and down,, therefore on air receiver 4, adopt tracheae 17 to connect air lift pump 11,12 respectively and replenish source of the gas, as the additional device of source of the gas by drivers's own wt.
Claims (4)
1. the pneumatic power device of a bicycle, it is characterized in that adopting tracheae (17) to connect air receiver (1,2) respectively and be one, reducing valve (3) connects air receiver (4) by tracheae (17), air receiver (4) is by tracheae (17) connection traffic valve (5), flow valve (5) connects control cock (8,9) respectively by tracheae (17), propulsion cylinder (6,7) is installed in respectively on the control cock (8,9), on propulsion cylinder (6,7), connect tooth bar (18) respectively, tooth bar (18) driven gear (10) transmission.
2. the pneumatic power device of bicycle according to claim 1 is characterized in that described at the last inflation inlet (13) of installing of air receiver (1).
3. the pneumatic power device of bicycle according to claim 1 is characterized in that described safety valve (14) and the compression indicator (15) installed respectively on air receiver (2).
4. the pneumatic power device of bicycle according to claim 1 is characterized in that the described tracheae (17) that adopts connects air lift pump (11,12) respectively on air receiver (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026103 CN2723334Y (en) | 2004-04-07 | 2004-04-07 | Pneumatic power device for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026103 CN2723334Y (en) | 2004-04-07 | 2004-04-07 | Pneumatic power device for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2723334Y true CN2723334Y (en) | 2005-09-07 |
Family
ID=35036964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420026103 Expired - Fee Related CN2723334Y (en) | 2004-04-07 | 2004-04-07 | Pneumatic power device for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2723334Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2951432A1 (en) * | 2009-10-21 | 2011-04-22 | Henri Vennin | Pneumatic assistance device for pedal on cycle, has control cams producing alternated, swinging and optimized assistance pulse with respect to movement of pedal by action on supply distributor valves and exhaust distributor valves |
| WO2014206567A1 (en) * | 2013-06-26 | 2014-12-31 | Tata Steel Uk Limited | A human propelled vehicle provided with auxiliary driving means |
| CN108327843A (en) * | 2018-03-30 | 2018-07-27 | 安徽工程大学 | A kind of Pneumatic power-assisted device using series connection gas tank |
| CN111645804A (en) * | 2020-05-21 | 2020-09-11 | 广东技术师范大学天河学院 | Air energy bicycle |
-
2004
- 2004-04-07 CN CN 200420026103 patent/CN2723334Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2951432A1 (en) * | 2009-10-21 | 2011-04-22 | Henri Vennin | Pneumatic assistance device for pedal on cycle, has control cams producing alternated, swinging and optimized assistance pulse with respect to movement of pedal by action on supply distributor valves and exhaust distributor valves |
| WO2014206567A1 (en) * | 2013-06-26 | 2014-12-31 | Tata Steel Uk Limited | A human propelled vehicle provided with auxiliary driving means |
| CN108327843A (en) * | 2018-03-30 | 2018-07-27 | 安徽工程大学 | A kind of Pneumatic power-assisted device using series connection gas tank |
| CN108327843B (en) * | 2018-03-30 | 2023-08-18 | 安徽工程大学 | Pneumatic booster unit adopting series air tanks |
| CN111645804A (en) * | 2020-05-21 | 2020-09-11 | 广东技术师范大学天河学院 | Air energy bicycle |
| CN111645804B (en) * | 2020-05-21 | 2021-12-21 | 广东技术师范大学天河学院 | Air energy bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |