CN101927807A - Scooter - Google Patents
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- Publication number
- CN101927807A CN101927807A CN 201010274413 CN201010274413A CN101927807A CN 101927807 A CN101927807 A CN 101927807A CN 201010274413 CN201010274413 CN 201010274413 CN 201010274413 A CN201010274413 A CN 201010274413A CN 101927807 A CN101927807 A CN 101927807A
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- responsible
- transmission gearbox
- pedal motorcycle
- transmission case
- 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.)
- Granted
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- General Details Of Gearings (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention provides a scooter; the upper part of a frame main pipe (1) is connected with a steering vertical pipe (2), and the lower part of the frame main pipe (1) is connected with left and right frame pipes (3, 4); a transmission case (5) of an engine is positioned below a seat cushion on the rear part of a frame and is positioned on one side of a rear wheel; the front part of the transmission case (5) is provided with an air inlet hole (9); a part of the frame main pipe (1) surrounded by a covering piece is provided with a ventilation inlet (6); and the lower part of the frame main pipe (1) is provided with a bypass hole (8) which is communicated with the air inlet hole (9) on the front part of the transmission case (5) through a vent pipe (7). By adopting the technical scheme, dust raised and fine sand splashed by the rear wheel while driving are effectively prevented from entering the transmission case, so that the air which enters the transmission case is cleaner, the running of a transmission mechanism is smooth, the comfortableness of driving and riding is improved, and the service life of the transmission mechanism, particularly a belt is prolonged.
Description
Technical field
The present invention relates to a kind of self-propelled vehicle, especially pedal motorcycle.
Background technology
On present known pedal motorcycle, the transmission gearbox of driving engine is installed in the below of car load rear portion seat cushion usually, and is positioned at a side of rear wheel.Transmission gearbox generally adopts the belt-type infinitely variable speed gearing, belong to dry type speed change type of belt drive, friction drag is big during work, can produce a large amount of heats, for guaranteeing the belt normal operation, need flowing of air and guarantee that the temperature in the transmission gearbox is unlikely to too high, therefore mechanism housing is provided with ventilation inlet and air outlet.
The admission port of existing pedal motorcycle transmission gearbox is opened in the front portion of mechanism housing, be right against the working direction of motor bike, admission port is with respect to the position relation of car load, be positioned at the rear portion of car load and overhead nearer, in the driving process of pedal motorcycle, though stopping of mudwing arranged, the dust that trailing wheel is kicked up, or even the fine sand stone that has splashed still is easy to enter in the transmission gearbox, make the drive belt wearing and tearing, skid, make the ride comfort of car load reduce, particularly the life-span of speed change drive belt shortens transmission device.
Summary of the invention
The purpose of this invention is to provide a kind of can effectively avoid travelling middle trailing wheel dust of kicking up and the fine sand stone that has splashed and enter transmission gearbox, enter the pedal motorcycle that the air in the transmission gearbox more cleans thereby make.
For achieving the above object, the invention provides a kind of pedal motorcycle, the top that vehicle frame is responsible for links to each other with turning to standpipe, the bottom that vehicle frame is responsible for links to each other with left and right sides vehicle frame pipe, the transmission gearbox of driving engine is positioned at the below of vehicle frame rear portion seat cushion and is positioned at a side of rear wheel, there is induction opening the front portion of transmission gearbox, and the position that has cover panel to surround at the front upper part of car is provided with a ventilation import, and this ventilation import is connected by the induction opening of vent line with the transmission gearbox front portion.
The present invention is equivalent to the admission port position of transmission gearbox is extended to the position that the front upper part of pedal motorcycle has cover panel to surround by vent line, not only the position is higher, and that compares rugged environment near having avoided trailing wheel, dust that trailing wheel was kicked up when pedal motorcycle travelled or the fine sand stone that has splashed no longer may enter in the transmission gearbox, therefore belt can not occur skidding and wearing and tearing too early, transmission device operates steadily, improved ride comfort, there is the position inlet air of cover panel encirclement cleaner from the car front upper part, helps prolonging transmission device service life of belt especially.
Further, above-mentioned ventilation import is arranged on vehicle frame and is responsible for, the bottom of being responsible at vehicle frame has a by-pass prot, be communicated with breather pipe between the induction opening of this by-pass prot and transmission gearbox front portion, vehicle frame is responsible for this section and the breather pipe gone up between ventilation import and the by-pass prot and is consisted of above-mentioned vent line.Utilize vehicle frame to be responsible for a part as vent line, but simplified structure, the setting and the location of the import of also being convenient to ventilate.
Further, above-mentioned ventilation import is close to and turns to standpipe and towards the rear of car, when pedal motorcycle travels, and the leeward air inlet of ventilation import, maximizing ground reduces the sand and dust of carrying secretly in the wind and enters, and the air of guaranteeing to enter transmission gearbox is cleaner.
Adopt technical scheme of the present invention, dust that trailing wheel is kicked up in can effectively avoiding travelling and the fine sand stone that has splashed enter transmission gearbox, make to enter the interior air of transmission gearbox and more clean the operating steadily of transmission device, improve ride comfort, and prolonged transmission device service life of belt particularly.
Description of drawings
Fig. 1 is a simple and easy scheme drawing of the present invention.
Fig. 2 is the scheme drawing of Center Vent tube of the present invention.
Among the figure: 1. vehicle frame is responsible for; 2. turn to standpipe; 3. left vehicle frame pipe; 4. right vehicle frame pipe; 5. transmission gearbox; 6. ventilation import; 7. breather pipe; 8. by-pass prot; 9. induction opening; 10. Connection Block; 11. longitude and latitude convex tendon.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is the simple and easy scheme drawing of pedal motorcycle of the present invention, more simple, clear in order to represent, only drawn among the figure vehicle frame and transmission gearbox, the assembly unit of driving engine, wheel, cover panel and other pedal motorcycle is identical with existing pedal motorcycle, the Therefore, omited.
Referring to Fig. 1, the vehicle frame person in charge 1 top links to each other with turning to standpipe 2, the vehicle frame person in charge 1 bottom links to each other with right vehicle frame pipe 4 with left vehicle frame pipe 3, the transmission gearbox 5 of driving engine is positioned at the below of vehicle frame rear portion seat cushion and is positioned at a side of rear wheel, there is induction opening 9 front portion of transmission gearbox 5, front upper part at car has the position of cover panel encirclement to be provided with a ventilation import 6, and this ventilation import 6 is connected by the induction opening 9 of vent line with transmission gearbox 5 front portions.
Be equivalent to the admission port position of transmission gearbox 5 is extended to the position that the front upper part of pedal motorcycle has cover panel to surround by vent line, so not only make the admission port position higher, and that compares rugged environment near having avoided trailing wheel, dust that trailing wheel was kicked up when pedal motorcycle travelled or the fine sand stone that has splashed no longer may enter in the transmission gearbox 5, therefore belt can not occur skidding and wearing and tearing too early, transmission device operates steadily, improved ride comfort, there is the position inlet air of cover panel encirclement cleaner from the car front upper part, helps prolonging in the transmission gearbox 5 transmission devices service life of belt especially.Arrow is depicted as air-flow direction among Fig. 1.
As shown in Figure 1, ventilation import 6 is arranged on vehicle frame and is responsible on 1, bottom the vehicle frame person in charge 1 has a by-pass prot 8, be communicated with breather pipe 7 between the induction opening 9 of this by-pass prot 8 and transmission gearbox 5 front portions, vehicle frame is responsible for that this section and the breather pipe 7 between the ventilation import 6 and by-pass prot 8 consists of above-mentioned vent line on 1.Utilize vehicle frame to be responsible for 1 a part as vent line, but simplified structure, the setting and the location of the import 6 of also being convenient to ventilate.Certainly, if space and conditions permit also can be responsible for 1 without vehicle frame, and breather pipe 7 directly be extended to the position of ventilation import 6.
Ventilation import 6 is close to and turns to standpipe and towards the rear of car, when pedal motorcycle travels, and ventilation import 6 leeward air inlets, maximizing ground reduces the sand and dust of carrying secretly in the wind and enters, and the air of guaranteeing to enter transmission gearbox is cleaner.If less demanding in the practical application, also can to ventilation import 6 towards not limited.
Referring to Fig. 2, breather pipe 7 is a rubber tube, the outside face one of rubber tube be provided with Connection Block 10 and longitude and latitude convex tendon 11, rubber tube links to each other with vehicle frame by Connection Block 10.Longitude and latitude convex tendon 11 can increase the intensity of rubber tube, and Connection Block 10 is connected with erecting frame on the vehicle frame by screw, and is easy to assembly.
Claims (4)
1. pedal motorcycle, the top that vehicle frame is responsible for links to each other with turning to standpipe, the bottom that vehicle frame is responsible for links to each other with left and right sides vehicle frame pipe, the transmission gearbox of driving engine is positioned at the below of vehicle frame rear portion seat cushion and is positioned at a side of rear wheel, there is induction opening the front portion of transmission gearbox, it is characterized in that: the front upper part at car has the position of cover panel encirclement to be provided with a ventilation import, and this ventilation import is connected by the induction opening of vent line with the transmission gearbox front portion.
2. a kind of pedal motorcycle as claimed in claim 1, it is characterized in that: described ventilation import is arranged on vehicle frame and is responsible for, the bottom of being responsible at vehicle frame has a by-pass prot, be communicated with breather pipe between the induction opening of this by-pass prot and transmission gearbox front portion, vehicle frame is responsible for this section and the breather pipe gone up between ventilation import and the by-pass prot and is consisted of described vent line.
3. a kind of pedal motorcycle as claimed in claim 2 is characterized in that: described ventilation import is close to and turns to standpipe and towards the rear of car.
4. a kind of pedal motorcycle as claimed in claim 2 is characterized in that: described breather pipe is a rubber tube, the outside face one of rubber tube be provided with Connection Block and longitude and latitude convex tendon, rubber tube links to each other with vehicle frame by Connection Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102744130A CN101927807B (en) | 2010-09-07 | 2010-09-07 | Scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102744130A CN101927807B (en) | 2010-09-07 | 2010-09-07 | Scooter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101927807A true CN101927807A (en) | 2010-12-29 |
| CN101927807B CN101927807B (en) | 2012-07-11 |
Family
ID=43367323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102744130A Expired - Fee Related CN101927807B (en) | 2010-09-07 | 2010-09-07 | Scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101927807B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5976044A (en) * | 1996-10-08 | 1999-11-02 | Kawasaki Jukogyo Kabushiki Kaisha | Cooling structure of belt transmission for vehicle |
| JP2006083840A (en) * | 2004-09-15 | 2006-03-30 | Guangyang Ind Co Ltd | Motorcycle air filter |
| CN201863955U (en) * | 2010-09-07 | 2011-06-15 | 重庆隆鑫机车有限公司 | Pedal motorcycle |
-
2010
- 2010-09-07 CN CN2010102744130A patent/CN101927807B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5976044A (en) * | 1996-10-08 | 1999-11-02 | Kawasaki Jukogyo Kabushiki Kaisha | Cooling structure of belt transmission for vehicle |
| JP2006083840A (en) * | 2004-09-15 | 2006-03-30 | Guangyang Ind Co Ltd | Motorcycle air filter |
| CN201863955U (en) * | 2010-09-07 | 2011-06-15 | 重庆隆鑫机车有限公司 | Pedal motorcycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101927807B (en) | 2012-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20150907 |
|
| EXPY | Termination of patent right or utility model |