CN205412062U - Body building bicycle - Google Patents
Body building bicycle Download PDFInfo
- Publication number
- CN205412062U CN205412062U CN201620140047.2U CN201620140047U CN205412062U CN 205412062 U CN205412062 U CN 205412062U CN 201620140047 U CN201620140047 U CN 201620140047U CN 205412062 U CN205412062 U CN 205412062U
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- China
- Prior art keywords
- flywheel
- vehicle frame
- exercise bicycle
- frame
- wheel
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Abstract
The utility model discloses a body building bicycle, include the frame and establish the pivot on the frame, the axial both ends hookup of pivot has the running -board, still be connected with belt pulley and flywheel in the pivot, the belt pulley is fixed with the pivot, the flywheel rotates with the pivot to be connected, still be provided with a ratio gear on the frame, the variable speed shaft is parallel with the pivot, the ratio gear is provided with path wheel and big footpath wheel, the belt pulley is through first belt and the transmission of path wheel, big footpath wheel is through second belt and flywheel drive. The utility model discloses making people's nature experienced when body exercise good, more having the sense of reality, saved the space moreover, reduce area, the outward appearance is small and exquisite, saves the resource.
Description
Technical field
This utility model relates to sports equipment, particularly relates to health and fitness facilities.
Background technology
Commonly used two of bicycle rotates wheel, i.e. front wheels and rear wheels, the big sprocket wheel of footboard drives, then driven the minor sprocket coaxial with trailing wheel to rotate by big sprocket wheel, thus drive rear wheel, and then bicycle produces the power advanced, traditional exercise bicycle, or a rotation wheel is set, or simulate true bicycle and arrange two and rotate wheel, one rotates wheel and is difficult to simulate the sense of reality stepping on bicycle, and two rotation universal volumes of wheel construction are bigger.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of exercise bicycle, simple in construction, compact, can simulate again the sense of reality stepping on bicycle.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that a kind of exercise bicycle, including vehicle frame and the rotating shaft being located on vehicle frame, the axial two ends of described rotating shaft couple pedal, belt pulley and flywheel it is also associated with in described rotating shaft, described belt pulley is fixed with rotating shaft, described flywheel is connected with axis of rotation, a change pulley it is additionally provided with on described vehicle frame, speed change wheel shaft and shaft parallel, described change pulley is provided with path round and big footpath wheel, described belt pulley is by the first belt and path round transmission, described big footpath is taken turns by the second belt and flywheel.
As preferably, described vehicle frame is provided with group of magnets at the radial outside of flywheel, and described flywheel is made up of ferrimagnet.
As preferably, described group of magnets is arranged in magnet frame, and described magnet frame is circular arc.
As preferably, described magnet frame connects has position adjusting mechanism, by the radial distance of position adjusting mechanism regulating magnet group Yu flywheel.
As preferably, described position adjusting mechanism includes drag-line, and the first end of described drag-line is connected with magnet frame, and the second end of described drag-line is connected with vernier knob, is provided with spring between described magnet frame and vehicle frame.
As preferably, the front side of described vehicle frame is provided with handlebar, and the rear side of described vehicle frame is provided with vehicle seat.
As preferably, the bottom of described handlebar is provided with handlebar and props up stay tube, the bottom of described vehicle seat is provided with seat stays pipe, before and after described vehicle frame, side correspondence handlebar props up stay tube and seat stays pipe is respectively equipped with regulation pipe, described handlebar props up stay tube and seat stays pipe is respectively arranged at before and after vehicle frame in the regulation pipe of side, and described regulation pipe is threaded set lever.
As preferably, being provided with regulating wheel between described belt pulley and path round, described regulating wheel is by the first belt tension.
As preferably, described speed change wheel shaft connects tensioning adjustment structure.
As preferably, described tensioning adjustment structure includes that U-shaped regulation support, the two side of described regulation support are provided with regulating tank, set slip and be provided with regulating block in described regulating tank, the two ends of described speed change wheel shaft are respectively supported on the regulating block of both sides, and described regulating block connects regulation bolt.
The technical solution adopted in the utility model, belt pulley and flywheel share a rotating shaft, belt pulley pass through the first belt drive change pulley, change pulley by speed change improve flywheel turns speed, during flywheel high-speed rotation with the group of magnets effect high-speed cutting magnetic line of force thus produce resistance.On the one hand having broken traditional pin treadmill, two drive mechanisms rotating wheel, more practical, on the other hand, people's experience property when exercise is good, more has sense of reality, and saves space, reduces floor space, and outward appearance is small and exquisite, saves resource.
Accompanying drawing explanation
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings:
Fig. 1 is structural representation one of the present utility model；
Fig. 2 is structural representation two of the present utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of exercise bicycle, including vehicle frame 1 and the actuating device 2 being located on vehicle frame, described actuating device 2 includes rotating shaft 20, the axial two ends of described rotating shaft 20 couple pedal 23, belt pulley 21 and flywheel 22 it is also associated with in described rotating shaft 20, described belt pulley 21 is fixed with rotating shaft 20, described flywheel 22 is rotationally connected with rotating shaft 20, a change pulley 24 it is additionally provided with on described vehicle frame 1, speed change wheel shaft and shaft parallel, described change pulley 24 is provided with path round and big footpath wheel, described belt pulley 21 is by the first belt and path round transmission, described big footpath wheel is by the second belt and flywheel 22 transmission.
Meanwhile, the front side of described vehicle frame is provided with handlebar 11, and the rear side of described vehicle frame is provided with vehicle seat 13.The bottom of described handlebar is provided with handlebar and props up stay tube 12, the bottom of described vehicle seat is provided with seat stays pipe 14, before and after described vehicle frame, side correspondence handlebar props up stay tube and seat stays pipe is respectively equipped with regulation pipe 15, described handlebar props up stay tube 12 and seat stays pipe 14 is respectively arranged at before and after vehicle frame in the regulation pipe 15 of side, and described regulation pipe 15 is threaded set lever 16.Unscrew set lever 16, handlebar 11 and the height of vehicle seat 13 can be regulated, to adapt to the demand of different body builder.
Being provided with regulating wheel 25 between belt pulley 21 and path round, described regulating wheel 25 is by the first belt tension.Described speed change wheel shaft connects tensioning adjustment structure.Described tensioning adjustment structure includes U-shaped regulation support, the two side of described regulation support is provided with regulating tank, set slip in described regulating tank and be provided with regulating block, the two ends of described speed change wheel shaft are respectively supported on the regulating block of both sides, described regulating block connects regulation bolt, by regulation regulation bolt, regulating block drives speed change wheel shaft slide anteroposterior, tension adjusting.
It addition, the radial outside at described flywheel 22 is provided with resistance generator 3, so that flywheel 22 is produced resistance, simulate awheel resistance, make people's experience property when exercise the most more have sense of reality.
Wherein, described flywheel 22 is made up of ferrimagnet.Described group of magnets is arranged in magnet frame 30, and described magnet frame 30 is in circular arc, and group of magnets is provided with some magnet pieces 301, and magnet piece 301 is distributed along magnet frame 30 intrados.Described magnet frame 30 connects has position adjusting mechanism, by the radial distance of position adjusting mechanism regulating magnet group Yu flywheel 22.Described position adjusting mechanism includes that drag-line 32, the first end of described drag-line 32 are connected with magnet frame 30, and the second end of described drag-line 32 is connected with vernier knob 33, is provided with spring 31 between described magnet frame and vehicle frame.
Transmission illustrates: all parts are completed on vehicle frame 1, belt pulley 21 and flywheel 22 share a rotating shaft 20, body builder steps on pedal 23, belt pulley 21 is driven to rotate, belt pulley 21 is rotated by the first belt drive change pulley 24, rotated by the second belt drive flywheel 22 by change pulley 24 simultaneously, flywheel 22 is greatly improved after speed change and reaches high speed rotating, simultaneously with group of magnets effect, high speed rotating cutting magnetic force, thus produce resistance, rotary fine adjustment knob 33, drag-line 32 acts on spring 31, group of magnets is made to change with the distance of flywheel 22, such that it is able to regulation flywheel 22 drag size, reach to meet the requirement of different body builder.
Claims (10)
1. an exercise bicycle, including vehicle frame and the rotating shaft being located on vehicle frame, the axial two ends of described rotating shaft couple pedal, it is characterized in that: in described rotating shaft, be also associated with belt pulley and flywheel, described belt pulley is fixed with rotating shaft, described flywheel is connected with axis of rotation, a change pulley it is additionally provided with on described vehicle frame, speed change wheel shaft and shaft parallel, described change pulley is provided with path round and big footpath wheel, described belt pulley is taken turns by the second belt and flywheel by the first belt and path round transmission, described big footpath.
A kind of exercise bicycle the most according to claim 1, it is characterised in that: described vehicle frame is provided with group of magnets at the radial outside of flywheel, and described flywheel is made up of ferrimagnet.
A kind of exercise bicycle the most according to claim 2, it is characterised in that: described group of magnets is arranged in magnet frame, and described magnet frame is circular arc.
A kind of exercise bicycle the most according to claim 3, it is characterised in that: described magnet frame connects has position adjusting mechanism, by the radial distance of position adjusting mechanism regulating magnet group Yu flywheel.
A kind of exercise bicycle the most according to claim 4, it is characterized in that: described position adjusting mechanism includes drag-line, first end of described drag-line is connected with magnet frame, and the second end of described drag-line is connected with vernier knob, is provided with spring between described magnet frame and vehicle frame.
6. according to a kind of exercise bicycle described in claim 1 to 5 any one, it is characterised in that: the front side of described vehicle frame is provided with handlebar, and the rear side of described vehicle frame is provided with vehicle seat.
A kind of exercise bicycle the most according to claim 6, it is characterized in that: the bottom of described handlebar is provided with handlebar and props up stay tube, the bottom of described vehicle seat is provided with seat stays pipe, before and after described vehicle frame, side correspondence handlebar props up stay tube and seat stays pipe is respectively equipped with regulation pipe, described handlebar props up stay tube and seat stays pipe is respectively arranged at before and after vehicle frame in the regulation pipe of side, and described regulation pipe is threaded set lever.
A kind of exercise bicycle the most according to claim 6, it is characterised in that: being provided with regulating wheel between described belt pulley and path round, described regulating wheel is by the first belt tension.
A kind of exercise bicycle the most according to claim 8, it is characterised in that: described speed change wheel shaft connects tensioning adjustment structure.
A kind of exercise bicycle the most according to claim 9, it is characterized in that: described tensioning adjustment structure includes U-shaped regulation support, the two side of described regulation support is provided with regulating tank, set slip in described regulating tank and be provided with regulating block, the two ends of described speed change wheel shaft are respectively supported on the regulating block of both sides, and described regulating block connects regulation bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140047.2U CN205412062U (en) | 2016-02-24 | 2016-02-24 | Body building bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140047.2U CN205412062U (en) | 2016-02-24 | 2016-02-24 | Body building bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205412062U true CN205412062U (en) | 2016-08-03 |
Family
ID=56545173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620140047.2U Active CN205412062U (en) | 2016-02-24 | 2016-02-24 | Body building bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205412062U (en) |
-
2016
- 2016-02-24 CN CN201620140047.2U patent/CN205412062U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |