CN202743422U - Pedal transmission mechanism of bicycle - Google Patents
Pedal transmission mechanism of bicycle Download PDFInfo
- Publication number
- CN202743422U CN202743422U CN 201220291760 CN201220291760U CN202743422U CN 202743422 U CN202743422 U CN 202743422U CN 201220291760 CN201220291760 CN 201220291760 CN 201220291760 U CN201220291760 U CN 201220291760U CN 202743422 U CN202743422 U CN 202743422U
- Authority
- CN
- China
- Prior art keywords
- pedal
- slideway
- pipe link
- gear
- vehicle frame
- 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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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a pedal transmission mechanism of a bicycle. The pedal transmission mechanism comprises a frame, wherein a slide way is arranged on the frame; a pedal device pedalled by users is arranged on the slide way; the pedal device comprises a connecting rod; one end of the connecting rod is provided with a pulley device which is matched with the slide way; the other end of the pedal is movably hinged with a crank which is used for driving a driving wheel; the slide way is located obliquely below the frame, so that the inclined included angle between the slide way and the frame is between 30 degrees and 45 degrees, users stand on the pedal and move alternatively in tandem, and the connecting rod on the pedal device drives the crank to circularly move, therefore the general movement effect of human body is realized.
Description
Technical field
The utility model relates to the bicycle field, relates in particular to a kind of pedal gear of bicycle.
Background technology
The now society that is making rapid progress, bicycle is also constantly changing profile along with the development of society, material, function, only constant, bicycle basic structure, be that handle connects front-wheel by front fork, trailing wheel is fixed by back vent, marriage chain wheel apparatus connecting crank again, the pedal of stepping on the crank by manpower makes the back-wheel drive front-wheel forward, front fork, back vent and crank etc. all are installed on the support fixing, certainly also be unable to do without the saddle on support, can easily sit down for the people, therefore, bicycle also becomes the walking-replacing tool of people's leisure and environmental protection trip naturally.
Yet for traditional bicycle, people's both legs are the circle actions of drawing a picture of riding that are placed on arranged on left and right sides, being sitting on the saddle of overlong time, flank pain easily occurs, the problem of shank paralysis is unfavorable for the blood circulation of human body very much, and move, leg exercise is more, not local relative not taken exercise of other of health, therefore, how to improve the amount of exercise of people when ordering about bicycle, optimal method is to change the circle action of drawing a picture of human body shank.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, and a kind of pedal gear of bicycle is provided, and realizes that the human body station acting, avoids causing because of seat of a specified duration the purpose of shank paralysis.
Therefore, the utility model comprises vehicle frame, described vehicle frame is provided with slideway, described slideway is provided with the device with pedal of trampling for people, described device with pedal comprises pipe link, one end of described pipe link is provided with the pulley gear that matches mutually with slideway, and the other end of described device with pedal is movably hinged for the crank that drives driving wheel.
Described slideway is positioned at the oblique lower position of vehicle frame, and the oblique angle between slideway and the vehicle frame is 30---45 degree.
Described slideway is the groove shapes of " U " word.
Described device with pedal is provided with and is installed in riding on the described pipe link.
One end of described pipe link is provided with the connection chamber of accommodating pulley gear, and described pulley gear comprises locating rack and runner, and described locating rack is installed in the described connection chamber, and described runner is fixed in the locating rack by an axis body.
The other end of described pipe link is provided with the hinge hole of installing with described crank.
The beneficial effects of the utility model are that vehicle frame is provided with slideway, place the device with pedal of trampling for people on the described slideway, described device with pedal comprises pipe link, one end of described pipe link is provided with the pulley gear that matches mutually with slideway, the other end of described pedal is movably hinged for the crank that drives driving wheel, described slideway is positioned at the oblique lower position of vehicle frame, making the oblique angle between slideway and the vehicle frame is between 30 to 45 degree, the people is stood in ride, do the front and back alternating movement according to slideway, and make pipe link on the device with pedal drive the crank circle action of drawing a picture, effectively realize the all-around exercises effect of human body.
Description of drawings
Fig. 1 is block diagram of the present utility model.
Fig. 2 is for showing the plan view of angle between vehicle frame and the slideway.
Fig. 3 is the structural representation of pedal.
The specific embodiment
See also shown in Figure 1, the utility model comprises vehicle frame 1, described vehicle frame 1 is provided with slideway 11, described slideway 11 is the groove shapes of " U " word, described slideway 11 is provided with the device with pedal 2 of trampling for people, and described device with pedal 2 comprises pipe link 21, and an end of described pipe link 21 is provided with the pulley gear 22 that matches mutually with slideway 11, the other end of described pedal 2 is movably hinged for the crank 3 that drives driving wheel 4, and described device with pedal 2 is provided with and is installed in foot-operated 23 on the described pipe link 21.
As shown in Figure 2, described slideway 11 is positioned at the oblique lower position of vehicle frame 1, and the oblique angle between slideway 11 and the vehicle frame 1 is 30---and 45 degree, the oblique angle of its best are 30 degree.
As shown in Figure 3, one end of described pipe link 21 is provided with the connection chamber 211 of accommodating pulley gear 22, described pulley gear 22 comprises locating rack 221 and runner 222, described locating rack 221 is installed in the described connection chamber 211, described runner 222 is fixed in the locating rack 221 by an axis body, and the other end of described pipe link 21 is provided with the hinge hole 212 of installing with described crank 3.
It should be noted that, described slideway 11 lays respectively at described vehicle frame about 1 each side positions, the angle angle of two slideways is identical, in like manner, the left and right pipe link that matches mutually with this two slideway is connected respectively left and right crank, therefore, and when left and right pipe link is done the front and back alternating movement, then can drive the round action of drawing a picture of left and right crank, can drive driving wheel 4 and rotate.
Claims (6)
1. the pedal gear of a bicycle, comprise vehicle frame (1), it is characterized in that: described vehicle frame (1) is provided with slideway (11), described slideway (11) is provided with the device with pedal (2) of trampling for people, described device with pedal (2) comprises pipe link (21), one end of described pipe link (21) is provided with the pulley gear (22) that matches mutually with described slideway (11), and the other end of described device with pedal (2) is movably hinged for the crank (3) that drives driving wheel (4).
2. the pedal gear of described bicycle according to claim 1, it is characterized in that: described slideway (11) is positioned at the oblique lower position of vehicle frame (1), and the oblique angle between slideway (11) and the vehicle frame (1) is 30---45 degree.
3. the pedal gear of described bicycle according to claim 1, it is characterized in that: described slideway (11) is the groove shapes of " U " word.
4. the pedal gear of described bicycle according to claim 1, it is characterized in that: described device with pedal (2) is provided with foot-operated (23) that are installed on the described pipe link (21).
5. the pedal gear of described bicycle according to claim 1, it is characterized in that: an end of described pipe link (21) is provided with the connection chamber (211) of accommodating pulley gear (22), described pulley gear (22) comprises locating rack (221) and runner (222), described locating rack (221) is installed in the described connection chamber (211), and described runner (222) is fixed in the locating rack (221) by an axis body.
6. the pedal gear of described bicycle according to claim 1, it is characterized in that: the other end of described pipe link (21) is provided with the hinge hole (212) of installing with described crank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291760 CN202743422U (en) | 2012-06-20 | 2012-06-20 | Pedal transmission mechanism of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291760 CN202743422U (en) | 2012-06-20 | 2012-06-20 | Pedal transmission mechanism of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202743422U true CN202743422U (en) | 2013-02-20 |
Family
ID=47702857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220291760 Expired - Fee Related CN202743422U (en) | 2012-06-20 | 2012-06-20 | Pedal transmission mechanism of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202743422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3056420A4 (en) * | 2013-10-07 | 2017-02-01 | Aruanã Energia S/A | Improvements made to elliptical drive mechanisms and steering mechanisms applied to velocipedes in general |
| CN107554673A (en) * | 2017-09-07 | 2018-01-09 | 吴监玉 | Bicycle with swinging arm device |
-
2012
- 2012-06-20 CN CN 201220291760 patent/CN202743422U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3056420A4 (en) * | 2013-10-07 | 2017-02-01 | Aruanã Energia S/A | Improvements made to elliptical drive mechanisms and steering mechanisms applied to velocipedes in general |
| CN107554673A (en) * | 2017-09-07 | 2018-01-09 | 吴监玉 | Bicycle with swinging arm device |
| CN107554673B (en) * | 2017-09-07 | 2019-10-22 | 吴监玉 | Bicycle with swinging arm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130220 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |