CN201329942Y - Mobile exercise bicycle - Google Patents
Mobile exercise bicycle Download PDFInfo
- Publication number
- CN201329942Y CN201329942Y CNU200820146140XU CN200820146140U CN201329942Y CN 201329942 Y CN201329942 Y CN 201329942Y CN U200820146140X U CNU200820146140X U CN U200820146140XU CN 200820146140 U CN200820146140 U CN 200820146140U CN 201329942 Y CN201329942 Y CN 201329942Y
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- crank
- wheel
- rocker
- vehicle body
- chain wheel
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Abstract
The utility model relates to a mobile exercise bicycle, which is characterized in that the exercise bicycle comprises a bicycle body with a front wheel and a rear wheel; crank-rocker mechanisms are arranged on both sides of the bicycle body; the upper end parts of two rocker arms are hinged with the upper side at the middle part of the bicycle body, and the central lines of the two hinge parts are in the same axial line; the lower end parts of the rocker arms are hinged with the movable ends of cranks used for driving a chain wheel to rotate through connecting rods, and pedals are fixedly connected to the upper side surfaces of the connecting rods; the other end of each crank is fixedly connected with a rotating shaft of the transmission chain wheel arranged at the rear side part of the bicycle body; and the transmission chain wheel is in transmission connection with a driven chain wheel arranged on a rotating shaft of the rear wheel through a chain. When the rocker arm of one of the crank-rocker mechanisms is positioned at a front swinging dead point, the crank of the mechanism is positioned in a horizontal position and the movable end thereof faces the front side; and the rocker arm of the other crank-rocker mechanism is positioned at the rear side dead point, and the crank of the mechanism is positioned in a horizontal position and the movable end thereof faces the rear side, so that the crank-rocker mechanisms on both sides can drive the chain wheel to rotate by 180 DEG under the staggered drive of the two feet of an exercising person. The mobile exercise bicycle is favorable for people to do body-building exercise, and can move and walk, so as to prevent the people from feeling boring.
Description
Technical field
The utility model relates to a kind of portable body-building vehicle.
Background technology
In general health club, elliptical machine is the quite common suitable energy of cardiopulmonary training instrument, and widely the user likes.Elliptical machine can not only allow people enjoy the enjoyment of walking or running, and very little to the probability of joint injury.As being to disclose a kind of elliptical machine in 200410080695.5 the Chinese patent at one piece of number of patent application, it comprise a body, can construction on this body go out an elliptic motion trace two slide assemblies, can be on this slide assemblies two pedal assemblies that float of pitching, and can forward and backwardly link this body and these two linked components of stepping on displacement.Whereby, when these pedal assemblies are followed elliptical path when motion, these linked components can be in the process of displacement, draws this and steps on seat and float, and makes sporter's foot action meet ergonomics.Yet because the body of this elliptical machine is fixed on ground, be in for a long time under the same environment, differ bigger defective with walking or running circumstances thereby exist the body builder to utilize in the equipment body-building process.
Summary of the invention
The purpose of this utility model provides a kind of portable body-building vehicle, and this device not only helps people and carries out exercise, and removable walking, makes the sporter can not feel dry as dust.
The technical solution of the utility model is achieved in that it comprises the vehicle body with front and back wheel, described vehicle body two sides are respectively equipped with quadric linkage, the upper end of described two rocking bars is articulated in vehicle body middle part upside, the line of centers of two articulated section is positioned on the same axis, the bottom of described rocking bar is hinged through the movable end of connecting rod with the crank that is used to drive the sprocket wheel rotation, described connecting rod upper side is fixedly connected with pedal, the other end of described crank is captiveed joint with the rotating shaft of driving chain wheel on being located at the vehicle body rear lateral portion, described driving chain wheel is in transmission connection through chain and the driven sprocket of being located in the rear wheel rotating shaft, when described one of them the fork of crank-rocker mechanism is in the forward swing dead point, the crank of this mechanism be horizontal and its movable end towards the front side, and the fork of another crank-rocker mechanism is in the rear side dead point, the crank of this mechanism be horizontal and its movable end towards rear side drive the action finish 180 ° of sprocket rotation so that the both sides crank-rocker mechanism can be finished respectively under the staggered driving of sporter's bipod.
The utility model has the advantages that reasonable in design, simple structure, light small and exquisite, be convenient to carrying, and have locomotive function, the enjoyment of walking or running when both having ensured body-building, the very little characteristic of probability of pair joint injury is arranged again, and the sporter can constantly change the requirement of gymnasium when satisfying body-building.Therefore, can meet popular consumption demand, have bigger promotional value and meaning.
Description of drawings
Fig. 1 is the D structure scheme drawing of mobile body-building vehicle of the present utility model
Fig. 2 is the birds-eye view of mobile body-building vehicle of the present utility model
Fig. 3 is the front view of mobile body-building vehicle of the present utility model
Fig. 4 is the path of motion figure of the quadric linkage of mobile body-building vehicle of the present utility model
The specific embodiment
Below, in conjunction with the accompanying drawings embodiment of the present utility model is further elaborated.
As depicted in figs. 1 and 2, this device comprises the vehicle body (2) with front and back wheel, described vehicle body two sides are respectively equipped with quadric linkage, described two rocking bars (4), (17) upper end is articulated in vehicle body middle part upside by a bearing pin (18) that is located on the vehicle body, the line of centers of two articulated section is positioned on the same axis, the bottom of described rocking bar is through connecting rod and the crank (7) that is used to drive the sprocket wheel rotation, (14) movable end is hinged, described connecting rod (5), (15) upper side is fixedly connected with pedal (6), (16), the other end of described crank is captiveed joint with the rotating shaft (20) of driving chain wheel (13) on being located at the vehicle body rear lateral portion, and described driving chain wheel is in transmission connection through chain (8) and the driven sprocket of being located in the rear wheel rotating shaft (10) (11).
Above-mentioned vehicle body adopts the three-wheel supporting way, supports vehicle body by a front-wheel (1) and two rear wheels (9), (12), and front-wheel is provided with operating handle steering hardware (3).
Above-mentioned driven sprocket and rear wheel rotating shaft realize being in transmission connection by ratchet device.
As shown in Figure 3, when the fork of one of above-mentioned crank-rocker mechanism is in the forward swing dead point, the crank of this mechanism be horizontal and its movable end towards the front side, and the fork of another crank-rocker mechanism is in the rear side dead point, the crank of this mechanism be horizontal and its movable end towards rear side drive the action finish 180 ° of sprocket rotation so that the both sides crank-rocker mechanism can be finished respectively under the staggered driving of sporter's bipod.
As shown in Figure 4, the path of motion of the movable end of the rocking bar of quadric linkage is a bit of circular arc, and the path of motion of the movable end of crank is circumference, and the path of motion of connecting rod upside mid point is oval.
When sporter's both feet are stepped on pedal, and when driving pedal in the counterclockwise direction, can make crank drive driving chain wheel and rotate in the counterclockwise direction, rotate with drive rear wheels and rotate thereby drive driven sprocket, thereby body-building vehicle is walked forward.
When the sporter drives pedal along clockwise direction, crank drives driving chain wheel and rotates toward the clockwise direction, thereby driving driven sprocket rotates along clockwise direction, because driven sprocket and rear wheel rotating shaft realize being in transmission connection by ratchet device, when driven sprocket rotates along clockwise direction, rotating shaft can not rotated along with the rotation of sprocket wheel, walks backward to prevent body-building vehicle.
Claims (4)
1. portable body-building vehicle, it is characterized in that: comprise vehicle body with front and back wheel, described vehicle body two sides are respectively equipped with quadric linkage, the upper end of described two rocking bars is articulated in vehicle body middle part upside, the line of centers of two articulated section is positioned on the same axis, the bottom of described rocking bar is hinged through the movable end of connecting rod with the crank that is used to drive the sprocket wheel rotation, described connecting rod upper side is fixedly connected with pedal, the other end of described crank is captiveed joint with the rotating shaft of driving chain wheel on being located at the vehicle body rear lateral portion, described driving chain wheel is in transmission connection through chain and the driven sprocket of being located in the rear wheel rotating shaft, when described one of them the fork of crank-rocker mechanism is in the forward swing dead point, the crank of this mechanism be horizontal and its movable end towards the front side, and the fork of another crank-rocker mechanism is in the rear side dead point, the crank of this mechanism be horizontal and its movable end towards rear side drive the action finish 180 ° of sprocket rotation so that the both sides crank-rocker mechanism can be finished respectively under the staggered driving of sporter's bipod.
2. portable body-building vehicle according to claim 1 is characterized in that: described vehicle body adopts the three-wheel supporting way, supports vehicle body by a front-wheel and two rear wheels.
3. portable body-building vehicle according to claim 1 is characterized in that: described front-wheel is provided with the operating handle steering hardware.
4. according to claim 1,2 or 3 described portable body-building vehicles, it is characterized in that: described driven sprocket and rear wheel rotating shaft realize being in transmission connection by ratchet device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820146140XU CN201329942Y (en) | 2008-11-04 | 2008-11-04 | Mobile exercise bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820146140XU CN201329942Y (en) | 2008-11-04 | 2008-11-04 | Mobile exercise bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201329942Y true CN201329942Y (en) | 2009-10-21 |
Family
ID=41223318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820146140XU Expired - Fee Related CN201329942Y (en) | 2008-11-04 | 2008-11-04 | Mobile exercise bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201329942Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673711A (en) * | 2012-05-25 | 2012-09-19 | 绍兴文理学院 | Movable walking fitness machine |
| CN103707991A (en) * | 2013-12-03 | 2014-04-09 | 广西大学 | Dual-purpose exercise bicycle |
| CN103770883A (en) * | 2014-01-17 | 2014-05-07 | 国家电网公司 | Entertainment exercise bike |
| CN105857494A (en) * | 2016-06-03 | 2016-08-17 | 杨杰 | Dual-power transmission bicycle |
| TWI560099B (en) * | 2014-08-19 | 2016-12-01 | Stepper | |
| CN108609100A (en) * | 2018-04-18 | 2018-10-02 | 中山市晨旭科技有限公司 | A kind of exercycle |
| CN110588857A (en) * | 2019-09-30 | 2019-12-20 | 王存国 | Body-building scooter |
| CN114190183A (en) * | 2021-12-01 | 2022-03-18 | 沈国青 | Efficient trimming equipment and method for municipal garden |
| CN115303398A (en) * | 2022-07-26 | 2022-11-08 | 王勇 | Four-connecting-rod type transmission mechanism and manual device thereof |
-
2008
- 2008-11-04 CN CNU200820146140XU patent/CN201329942Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673711A (en) * | 2012-05-25 | 2012-09-19 | 绍兴文理学院 | Movable walking fitness machine |
| CN103707991A (en) * | 2013-12-03 | 2014-04-09 | 广西大学 | Dual-purpose exercise bicycle |
| CN103770883A (en) * | 2014-01-17 | 2014-05-07 | 国家电网公司 | Entertainment exercise bike |
| TWI560099B (en) * | 2014-08-19 | 2016-12-01 | Stepper | |
| CN105857494A (en) * | 2016-06-03 | 2016-08-17 | 杨杰 | Dual-power transmission bicycle |
| CN105857494B (en) * | 2016-06-03 | 2018-05-18 | 苏昭缄 | A kind of bicycle of double dynamical transmission |
| CN108609100A (en) * | 2018-04-18 | 2018-10-02 | 中山市晨旭科技有限公司 | A kind of exercycle |
| CN110588857A (en) * | 2019-09-30 | 2019-12-20 | 王存国 | Body-building scooter |
| CN114190183A (en) * | 2021-12-01 | 2022-03-18 | 沈国青 | Efficient trimming equipment and method for municipal garden |
| CN115303398A (en) * | 2022-07-26 | 2022-11-08 | 王勇 | Four-connecting-rod type transmission mechanism and manual device thereof |
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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: 20091021 Termination date: 20121104 |