CN104859778A - Labor-saving bicycle - Google Patents
Labor-saving bicycle Download PDFInfo
- Publication number
- CN104859778A CN104859778A CN201510308821.6A CN201510308821A CN104859778A CN 104859778 A CN104859778 A CN 104859778A CN 201510308821 A CN201510308821 A CN 201510308821A CN 104859778 A CN104859778 A CN 104859778A
- Authority
- CN
- China
- Prior art keywords
- chain
- flywheel
- lever
- gear
- interior axle
- 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.)
- Pending
Links
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
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
- B62M1/26—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by rotary cranks combined with reciprocating levers
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- 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
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
- B62M1/28—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of flexible drive members, e.g. chains
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- 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
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
- B62M1/30—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of intermediate gears
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- 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
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
-
- 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
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/02—Transmissions characterised by use of an endless chain, belt, or the like of unchangeable ratio
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of bicycles, and discloses a labor-saving bicycle. The bicycle comprises a bicycle frame, a front wheel, a rear wheel, an inner shaft, an outer shaft, a first pedal lever mechanism, a second pedal lever mechanism, a gear transmission mechanism, a first chain transmission mechanism, a transmission gear box and a second chain transmission mechanism. The outer side of the inner shaft is sleeved with the outer shaft, and the rear wheel is mounted on the outer shaft; the first pedal lever mechanism is mounted at one end of the inner shaft, and the second pedal lever mechanism is mounted at the other end of the inner shaft through the gear transmission mechanism; the first chain transmission mechanism is connected between the inner shaft and an input shaft of the transmission gear box, and the second chain transmission mechanism is connected between the outer shaft and an output shaft of the transmission gear box; and the transmission gear box is mounted on the frame. The bicycle has the advantages of being simple in structure and capable of achieving multi-change speed and labor saving.
Description
Technical field
The present invention relates to technical field of bicycles, more particularly, particularly a kind of labour-saving bicycle.
Background technology
Along with the development of society, power consumption vehicle gets more and more, and cause gross pollution to destroy, but the bicycle of economic environmental protection is because difficultly gradually being abandoned to social environment by people.Existing bicycle adopts foot-operated chain structure, and its labor-saving effect is general, and the labour-saving bicycle of the laborsaving environmental protection of a kind of Novel rapid of new design is for this reason the direction that those skilled in the art study.
Summary of the invention
The object of the present invention is to provide the labour-saving bicycle that a kind of structure is simple, can realize multi-change speed.
In order to achieve the above object, the technical solution used in the present invention is as follows:
A kind of labour-saving bicycle, comprise vehicle frame, front-wheel and trailing wheel, also comprise interior axle, outer shaft, first pedal lever mechanism, second foot-operated leverage, gear drive, first chain drive, speed-changing gear box and the second chain drive, described outer shaft is located at the outside of interior axle, described trailing wheel is installed on outer shaft, described first pedal lever mechanism is installed on one end of interior axle, described second foot-operated leverage is installed on the other end of interior axle by gear drive, described first chain drive is connected between interior axle and the input shaft of speed-changing gear box, described second chain drive is connected between outer shaft and the output shaft of speed-changing gear box, described speed-changing gear box is installed on vehicle frame.
Preferably, described first pedal lever mechanism comprises the first stretcher and the first lever, and described first stretcher is installed on the front end of the first lever, and the rear end of described first lever is installed on one end of interior axle.
Preferably, described second foot-operated leverage comprises crus secunda pedal and the second lever, described gear drive comprises the first gear and the second gear, described crus secunda pedal is installed on the front end of the second lever, the rear end of described second lever is connected with the first gear by axle, described second gear is installed on the other end of interior axle, and described first gear and the second gear engage each other, and described first stretcher and crus secunda pedal are in different foot positions.
Preferably, described first chain drive comprises the first chain pitch wheel, the first chain, the first flywheel and the second flywheel, described first chain pitch wheel is installed on interior axle, described first flywheel and the second flywheel are installed on two input shafts of speed-changing gear box respectively, one end of described first chain is connected on the first chain pitch wheel, and its other end is connected on the first flywheel and the second flywheel.
Preferably, described second chain drive comprises the second chain, the second chain pitch wheel and the 3rd flywheel, described 3rd flywheel is installed on outer shaft, and described second chain pitch wheel is installed on the output shaft of speed-changing gear box, and described second chain is connected between the second chain pitch wheel and the 3rd flywheel.
Preferably, the limiting mechanism for limiting the first stretcher and crus secunda pedal descending displacement is also comprised.
Preferably, described limiting mechanism is a baffle plate, and described baffle plate is located at the lower end of the first stretcher and crus secunda pedal.
Compared with prior art, the invention has the advantages that: the present invention adopts Liang Ge pedal lever mechanism to ride to realize alternative expression, and carry out speed change by speed-changing gear box, then adopt the power driven rear wheel after speed change, have structure simple, multi-change speed and labour-saving advantage can be realized.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of labour-saving bicycle of the present invention.
Description of reference numerals: 1, the first stretcher, the 2, first lever, the 3, first gear, 4, the second gear, 5, interior axle, 6, outer shaft, 7, the first chain pitch wheel, the 8, first chain, 9, speed-changing gear box, 10, the second chain, the 11, first flywheel, 12, trailing wheel, 13, crus secunda pedal, the 14, second lever, the 15, second flywheel, 16, the second chain pitch wheel, the 17, the 3rd flywheel, 18, baffle plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Consult shown in Fig. 1, the invention provides a kind of labour-saving bicycle, comprise vehicle frame, front-wheel and trailing wheel 12, also comprise interior axle 5, outer shaft 6, first pedal lever mechanism, second foot-operated leverage, gear drive, first chain drive, speed-changing gear box 9 and the second chain drive, described outer shaft 6 is sheathed on the outside of interior axle 5, described trailing wheel 12 is installed on outer shaft 6, described first pedal lever mechanism is installed on one end of interior axle 5, described second foot-operated leverage is installed on the other end of interior axle 5 by gear drive, described first chain drive is connected between interior axle 5 and the input shaft of speed-changing gear box 9, described second chain drive is connected between the output shaft of outer shaft 6 and speed-changing gear box 9, described speed-changing gear box 9 is installed on vehicle frame.
In the present invention, described first pedal lever mechanism comprises the first stretcher 1 and the first lever 2, and described first stretcher 1 is installed on the front end of the first lever 2, and the rear end of described first lever 2 is installed on one end of interior axle 5.Interior axle 5 is driven to rotate by the first stretcher 1 and the first lever 2, by the first chain drive rotational kinetic energy sent in speed-changing gear box 9 again and carry out speed change, rotational kinetic energy after speed change outputs on outer shaft 6 by the second chain drive, drives trailing wheel 12 to rotate by outer shaft 6.
In the present invention, described second foot-operated leverage comprises crus secunda pedal 13 and the second lever 14, described gear drive comprises the first gear 3 and the second gear 4, described crus secunda pedal 13 is installed on the front end of the second lever 14, the rear end of described second lever 14 is connected with the first gear 3 by axle, described second gear 4 is installed on the other end of interior axle 5, and described first gear 3 and the second gear 4 engage each other, and described first stretcher 1 and crus secunda pedal 13 are in different foot positions.The first gear 3 is driven to rotate by crus secunda pedal 13 and the second lever 14, rotate to drive the second gear 4, and then axle 5 rotates in driving, by the first chain drive rotational kinetic energy sent in speed-changing gear box 9 again and carry out speed change, rotational kinetic energy after speed change outputs on outer shaft 6 by the second chain drive, drives trailing wheel 12 to rotate by outer shaft 6.Because the first pedal lever mechanism and the second foot-operated leverage are all be rigidly connected with interior axle, namely, when stepping on the first stretcher 1, crus secunda pedal 13 can be driven to move up, and when stepping on crus secunda pedal 13, the first stretcher 1 can be driven to move up, achieve the function of alternately trampling.
In the present invention, described first chain drive comprises the first chain pitch wheel 7, first chain 8, first flywheel 11 and the second flywheel 15, described first chain pitch wheel 7 is installed on interior axle 5, described first flywheel 11 and the second flywheel 15 are installed on two input shafts of speed-changing gear box 9 respectively, one end of described first chain 8 is connected on the first chain pitch wheel 7, and its other end is connected on the first flywheel 11 and the second flywheel 15.
In the present invention, described second chain drive comprises the second chain 10, second chain pitch wheel 16 and the 3rd flywheel 17, described 3rd flywheel 17 is installed on outer shaft 6, described second chain pitch wheel 16 is installed on the output shaft of speed-changing gear box 9, and described second chain 10 is connected between the second chain pitch wheel 16 and the 3rd flywheel 17.
In order to avoid the first stretcher 1 and crus secunda pedal 13 transition move down, the present invention also comprises the limiting mechanism for limiting the first stretcher 1 and crus secunda pedal 13 descending displacement.And described limiting mechanism is a baffle plate 18, described baffle plate 18 is located at the lower end of the first stretcher 1 and crus secunda pedal 13.
The principle of work of labour-saving bicycle of the present invention is: user is by trampling the first stretcher 1, in first lever 2, axle 5 rotates, by the first chain drive rotational kinetic energy sent in speed-changing gear box 9 again and carry out speed change, rotational kinetic energy after speed change outputs on outer shaft 6 by the second chain drive, drives trailing wheel 12 to rotate by outer shaft 6.And when stepping on the first stretcher 1, crus secunda pedal 13 can be driven to move up, when stepping on crus secunda pedal 13, the first stretcher 1 can be driven to move up, achieving the function of alternately trampling.
The invention has the advantages that: adopt Liang Ge pedal lever mechanism to ride to realize alternative expression, and carry out speed change by speed-changing gear box, then adopt the power driven rear wheel after speed change, have structure simple, multi-change speed and labour-saving advantage can be realized.
Although describe embodiments of the present invention by reference to the accompanying drawings; but patent owner can make various distortion or amendment within the scope of the appended claims; as long as be no more than the protection domain described by claim of the present invention, all should within protection scope of the present invention.
Claims (7)
1. a labour-saving bicycle, comprise vehicle frame, front-wheel and trailing wheel (12), it is characterized in that: also comprise interior axle (5), outer shaft (6), first pedal lever mechanism, second foot-operated leverage, gear drive, first chain drive, speed-changing gear box (9) and the second chain drive, described outer shaft (6) is sheathed on the outside of interior axle (5), described trailing wheel (12) is installed on outer shaft (6), described first pedal lever mechanism is installed on one end of interior axle (5), described second foot-operated leverage is installed on the other end of interior axle (5) by gear drive, described first chain drive is connected between the input shaft of interior axle (5) and speed-changing gear box (9), described second chain drive is connected between the output shaft of outer shaft (6) and speed-changing gear box (9), described speed-changing gear box (9) is installed on vehicle frame.
2. labour-saving bicycle according to claim 1, it is characterized in that: described first pedal lever mechanism comprises the first stretcher (1) and the first lever (2), described first stretcher (1) is installed on the front end of the first lever (2), and the rear end of described first lever (2) is installed on one end of interior axle (5).
3. labour-saving bicycle according to claim 2, it is characterized in that: the described second foot-operated leverage comprises crus secunda pedal (13) and the second lever (14), described gear drive comprises the first gear (3) and the second gear (4), described crus secunda pedal (13) is installed on the front end of the second lever (14), the rear end of described second lever (14) is connected with the first gear (3) by axle, described second gear (4) is installed on the other end of interior axle (5), described first gear (3) and the second gear (4) engage each other, and described first stretcher (1) and crus secunda pedal (13) are in different foot positions.
4. labour-saving bicycle according to claim 3, it is characterized in that: described first chain drive comprises the first chain pitch wheel (7), first chain (8), first flywheel (11) and the second flywheel (15), described first chain pitch wheel (7) is installed on interior axle (5), described first flywheel (11) and the second flywheel (15) are installed on two input shafts of speed-changing gear box (9) respectively, one end of described first chain (8) is connected on the first chain pitch wheel (7), its other end is connected on the first flywheel (11) and the second flywheel (15).
5. labour-saving bicycle according to claim 3, it is characterized in that: described second chain drive comprises the second chain (10), the second chain pitch wheel (16) and the 3rd flywheel (17), described 3rd flywheel (17) is installed on outer shaft (6), described second chain pitch wheel (16) is installed on the output shaft of speed-changing gear box (9), and described second chain (10) is connected between the second chain pitch wheel (16) and the 3rd flywheel (17).
6. labour-saving bicycle according to claim 3, is characterized in that: also comprise the limiting mechanism for limiting the first stretcher (1) and crus secunda pedal (13) descending displacement.
7. labour-saving bicycle according to claim 6, is characterized in that: described limiting mechanism is a baffle plate (18), and described baffle plate (18) is located at the lower end of the first stretcher (1) and crus secunda pedal (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510308821.6A CN104859778A (en) | 2015-06-08 | 2015-06-08 | Labor-saving bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510308821.6A CN104859778A (en) | 2015-06-08 | 2015-06-08 | Labor-saving bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104859778A true CN104859778A (en) | 2015-08-26 |
Family
ID=53906060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510308821.6A Pending CN104859778A (en) | 2015-06-08 | 2015-06-08 | Labor-saving bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104859778A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284596A (en) * | 2017-08-03 | 2017-10-24 | 蒙山县生产力促进中心 | Alternating override type labour-saving bicycle transmission device |
| CN109131718A (en) * | 2018-10-20 | 2019-01-04 | 王富云 | Lever dial type Chainless bicycle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4702486A (en) * | 1982-07-09 | 1987-10-27 | Kimihiro Tsuchie | Driving device for bicycle |
| CN2167939Y (en) * | 1992-09-29 | 1994-06-08 | 陈福德 | Front pedal driving device for bicycle |
| CN2219254Y (en) * | 1994-12-12 | 1996-02-07 | 主民亮 | Walking pedaling type bicycle driver |
| CN2299012Y (en) * | 1997-07-22 | 1998-12-02 | 郭志明 | Lever driving gear of bicycle |
| CN2806292Y (en) * | 2005-02-16 | 2006-08-16 | 于善学 | Quick drive mechanism of bicycle |
| CN103770889A (en) * | 2014-01-20 | 2014-05-07 | 华南理工大学 | Bicycle with pedals and cranks swinging in vertical and reciprocating manner |
-
2015
- 2015-06-08 CN CN201510308821.6A patent/CN104859778A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4702486A (en) * | 1982-07-09 | 1987-10-27 | Kimihiro Tsuchie | Driving device for bicycle |
| CN2167939Y (en) * | 1992-09-29 | 1994-06-08 | 陈福德 | Front pedal driving device for bicycle |
| CN2219254Y (en) * | 1994-12-12 | 1996-02-07 | 主民亮 | Walking pedaling type bicycle driver |
| CN2299012Y (en) * | 1997-07-22 | 1998-12-02 | 郭志明 | Lever driving gear of bicycle |
| CN2806292Y (en) * | 2005-02-16 | 2006-08-16 | 于善学 | Quick drive mechanism of bicycle |
| CN103770889A (en) * | 2014-01-20 | 2014-05-07 | 华南理工大学 | Bicycle with pedals and cranks swinging in vertical and reciprocating manner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284596A (en) * | 2017-08-03 | 2017-10-24 | 蒙山县生产力促进中心 | Alternating override type labour-saving bicycle transmission device |
| CN107284596B (en) * | 2017-08-03 | 2023-08-15 | 蒙山县生产力促进中心 | Alternate pedal type labor-saving bicycle transmission device |
| CN109131718A (en) * | 2018-10-20 | 2019-01-04 | 王富云 | Lever dial type Chainless bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150826 |