CN201603343U - Magnetic-control exercise bike - Google Patents
Magnetic-control exercise bike Download PDFInfo
- Publication number
- CN201603343U CN201603343U CN2010200494776U CN201020049477U CN201603343U CN 201603343 U CN201603343 U CN 201603343U CN 2010200494776 U CN2010200494776 U CN 2010200494776U CN 201020049477 U CN201020049477 U CN 201020049477U CN 201603343 U CN201603343 U CN 201603343U
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- magnetic
- fixed head
- driving
- belt
- vehicle frame
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- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to technical field of exercise bike manufacture, in particular to a magnetic-control exercise bike. The magnetic-control exercise bike comprises a bike frame, a driving wheel, a driven wheel, a fly wheel and a transmission device. The transmission device comprises a transmission part for connecting the driving wheel and the driven wheel. The characteristics are as follows: the transmission belt is a transmission belt; the exercise bike is provided with a magnetic-control baking system which is integrated with speed controlling function and baking function. In the utility model, the traditional chain transmission is changed into the belt transmission, the cost is saved, and problem of poor corrosion resistance is solved for the roller chain through adopting the transmission belt; a push-type magnetic-control baking system is used for solving the problems that the force transferring course of the traditional pulling-up or hand-holding baking system is complex.
Description
Technical field
The utility model belongs to exercycle manufacturing technology field, is specifically related to a kind of magnetic bike.
Background technology
As shown in Figure 1, traditional cycling-trainer comprises vehicle frame, driving wheel, driven pulley and flywheel, drive the driving wheel running by the foot-operated driving mechanism that waits, drive the driven pulley motion by transmission device then, and then the drive flywheel rotates, the kind of drive between driving wheel and the driven pulley mostly is roller chain drives, growth with service time, skew and deformation can take place in the pitch of roller chain hinge unavoidably, the entire length of serobila is cumulative, and then influence compatible degree between driving wheel and the driven pulley, and cause the decline of transmission efficiency, also will produce noise simultaneously.
The braking of the flywheel of commercially available exercycle adopt v stop, hang stop, traditional braking mode such as binder, the most structure of these modes of braking is comparatively complicated, needs just can reach the braking purpose through multiple force transmission mechanism, efficient is not good, maintenance simultaneously is difficulty comparatively.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of exercycle that uses the band transmission, is equipped with compression mechanism, solves transmission efficiency decline and noise problem that the traditional chain kind of drive is brought; Employing has the magnetic control brakes of control speed and brake function concurrently, have simple in structure effectively, maintenance characteristics such as conveniently.
For solving the problems of the technologies described above, realize goal of the invention, the concrete technical scheme of the utility model is:
A kind of magnetic bike, comprise vehicle frame, driving wheel, driven pulley, flywheel, transmission device, described transmission device comprises the driving member that connects driving wheel and driven pulley, it is characterized in that described driving member is a driving-belt, and exercycle is furnished with the magnetic control brakes that has control speed and brake function concurrently.
Described transmission device is provided with the compression mechanism of regulating the driving-belt stroke.
Described compression mechanism comprises compressing wheel, extension spring and fixed head, and fixed head is fixedlyed connected with vehicle frame, and its tie point is positioned at the middle part of fixed head, and an end of fixed head is provided with the compressing wheel, and the other end sockets vehicle frame by extension spring.
Described compression mechanism is provided with the stop of regulating the compressing wheel location.
Described stop is made up of limiting plate and limited screw, and limiting plate is installed on the side of fixed head, regulates the spacing of limiting plate and fixed head by limited screw.
Described magnetic control brakes comprises the brake lever mechanism that is installed on the preceding inclined tube of vehicle frame and is installed on the interior magnetic control brake block mechanism of vehicle frame, brake lever mechanism mainly is made up of brake lever, push type handle, the magnetic control brake block mechanism comprises magnetic force control seat, brake block, and handle drives the spacing that brake lever is regulated magnetic control brake block mechanism and flywheel rim.
Described magnetic force control seat is permanent magnet or electromagnet.
Described push type handle comprises the position adjustments knob.
Described driving-belt is friction-type or engagement type.
Described driving-belt is the V band or is with synchronously.
Of the present utility model further describe as follows:
As a kind of preferred version of the present utility model, transmission device is provided with the compression mechanism of regulating the driving-belt stroke, the effect of compression mechanism is to compress conveyer belt, make conveyer belt keep tensioning state constantly, avoiding aging cause lax of driving-belt, and descend and the system noise problem because of the lax transmission efficiency of bringing of conveyer belt.
As further preferred version of the present utility model, compression mechanism comprises compressing wheel, extension spring and fixed head, fixed head is fixedlyed connected with vehicle frame, its tie point is positioned at the middle part of fixed head, one end of fixed head is provided with the compressing wheel, the other end sockets vehicle frame by extension spring, and this structure makes with the tie point of fixed head and the vehicle frame balanced lever as fulcrum, utilizes the flexible moment of extension spring to keep compressing to take turns compressing driving-belt.
As further preferred version of the present utility model, described compression mechanism is provided with the stop of regulating the compressing wheel location, stop specifically can be made up of limiting plate and limited screw, limiting plate is installed on the side of fixed head, regulate the spacing of limiting plate and fixed head by limited screw, perhaps other can reach and adjust the compression mechanism position, make the position of compressing wheel suitable mutually with driving-belt.
As another kind of preferred version of the present utility model, described magnetic force control seat is permanent magnet or electromagnet, can be embedded permanent magnet on magnetic force control seat or electromagnets such as solenoid are set, so that magnetic field to be provided, simultaneously, flywheel can adopt the material that more easily is magnetized to make, to strengthen damping.
Described push type handle comprises the position adjustments knob, by the distance between position adjustments knob adjusting magnetic force control seat and the flywheel, so that damping in various degree to be provided.
As a kind of preferred version of the present utility model, described driving-belt is friction-type or engagement type, preferably selects V band or synchronous band for use, simultaneously, should select driving wheel and driven pulley with suitable profile of tooth for use supportingly.
The utility model changes traditional chain kind of drive into the band transmission, has saved cost, adopts driving-belt also to solve the not good problem of roller chain corrosion resistance simultaneously; Use the press type magnetic control brakes, solved pull-type traditionally or problem such as gripping type brakes power transmission process complexity.
Description of drawings
Fig. 1 is traditional exercycle structural representation
Fig. 2 is the utility model magnetic bike embodiment one structural representation
Fig. 3 is the utility model magnetic bike embodiment two structural representations
Wherein: vehicle frame 1, preceding inclined tube 11, driving wheel 2, driven pulley 3, flywheel 4, compression mechanism 5, compressing wheel 51, fixed head 52, extension spring 53, limiting plate 54, limited screw 55, brake lever 6, handle 61, magnetic force control seat 7, brake block 8, driving-belt 9.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 2, magnetic bike comprises vehicle frame 1, driving wheel 2, driven pulley 3, flywheel 4, transmission device, and described transmission device comprises and connects driving wheel 2 and driven pulley 3 driving-belts 9, and exercycle is furnished with the magnetic control brakes that has control speed and brake function concurrently.
Described transmission device is provided with the compression mechanism 5 of regulating the driving-belt stroke, comprise compressing wheel 51, extension spring 53 and fixed head 52, fixed head 52 is fixedlyed connected with vehicle frame 1, and its tie point is positioned at the middle part of fixed head 52, one end of fixed head 52 is provided with compressing wheel 51, and the other end sockets vehicle frame 1 by extension spring 53.
Described compression mechanism is provided with the stop of regulating the compressing wheel location, is made up of limiting plate 54 and limited screw 55, and limiting plate 54 is installed on the side of fixed head 52, by the spacing of limited screw 55 adjusting limiting plates 54 with fixed head 52.
Described magnetic control brakes comprises the brake lever mechanism that is installed on vehicle frame 1 preceding inclined tube 11 and is installed on the interior magnetic control brake block mechanism of vehicle frame, brake lever mechanism mainly is made up of brake lever 6, push type handle 61, the magnetic control brake block mechanism comprises magnetic force control seat 7, brake block 8, handle 61 drives the spacing that brake lever 6 is regulated magnetic control brake block mechanism and flywheel 4 wheel rims, and described push type handle 61 comprises the position adjustments knob.
Described magnetic force control seat 7 can adopt some permanent magnets to be embedded to form or by electromagnets such as solenoids.
Described driving-belt is friction-type or engagement type, can select V band or synchronous band for use.
As shown in Figure 3, the different vehicle frames that are to adopt different structure of present embodiment exercycle and embodiment 1, other features are all identical in embodiment 1.
Should be pointed out that the utility model not only is confined to the foregoing description, replace as parts such as other compressing tablets of compressing wheel employing in the compression mechanism and should be considered as simple deformation of the present utility model, all should think to fall into protection domain of the present utility model.
Claims (10)
1. magnetic bike, comprise vehicle frame, driving wheel, driven pulley, flywheel, transmission device, described transmission device comprises the driving member that connects driving wheel and driven pulley, it is characterized in that described driving member is a driving-belt, and exercycle is furnished with the magnetic control brakes that has control speed and brake function concurrently.
2. exercycle according to claim 1 is characterized in that described transmission device is provided with the compression mechanism of regulating the driving-belt stroke.
3. exercycle according to claim 2, it is characterized in that described compression mechanism comprises compressing wheel, extension spring and fixed head, fixed head is fixedlyed connected with vehicle frame, and its tie point is positioned at the middle part of fixed head, one end of fixed head is provided with the compressing wheel, and the other end sockets vehicle frame by extension spring.
4. exercycle according to claim 3 is characterized in that described compression mechanism is provided with the stop of regulating the compressing wheel location.
5. exercycle according to claim 4 is characterized in that described stop is made up of limiting plate and limited screw, and limiting plate is installed on the side of fixed head, regulates the spacing of limiting plate and fixed head by limited screw.
6. exercycle according to claim 1, it is characterized in that described magnetic control brakes comprises the brake lever mechanism that is installed on the preceding inclined tube of vehicle frame and is installed on the interior magnetic control brake block mechanism of vehicle frame, brake lever mechanism mainly is made up of brake lever, push type handle, the magnetic control brake block mechanism comprises magnetic force control seat, brake block, and handle drives the spacing that brake lever is regulated magnetic control brake block mechanism and flywheel rim.
7. exercycle according to claim 6 is characterized in that described magnetic force control seat is permanent magnet or electromagnet.
8. exercycle according to claim 6 is characterized in that described push type handle comprises the position adjustments knob.
9. exercycle according to claim 1 is characterized in that described driving-belt is friction-type or engagement type.
10. exercycle according to claim 9 is characterized in that described driving-belt is the V band or is with synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200494776U CN201603343U (en) | 2010-01-07 | 2010-01-07 | Magnetic-control exercise bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200494776U CN201603343U (en) | 2010-01-07 | 2010-01-07 | Magnetic-control exercise bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603343U true CN201603343U (en) | 2010-10-13 |
Family
ID=42948053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200494776U Expired - Fee Related CN201603343U (en) | 2010-01-07 | 2010-01-07 | Magnetic-control exercise bike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201603343U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105396263A (en) * | 2015-12-11 | 2016-03-16 | 浙江利佳运动器材有限公司 | Compression wheel mechanism |
| CN105999633A (en) * | 2016-07-12 | 2016-10-12 | 厦门康百福体育用品有限公司 | Magnetic control brake system of exercise bike |
| CN106438764A (en) * | 2015-08-07 | 2017-02-22 | 爱康保健健身有限公司 | Emergency stop with magnetic brake for an exercise device |
-
2010
- 2010-01-07 CN CN2010200494776U patent/CN201603343U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438764A (en) * | 2015-08-07 | 2017-02-22 | 爱康保健健身有限公司 | Emergency stop with magnetic brake for an exercise device |
| US10537764B2 (en) | 2015-08-07 | 2020-01-21 | Icon Health & Fitness, Inc. | Emergency stop with magnetic brake for an exercise device |
| CN105396263A (en) * | 2015-12-11 | 2016-03-16 | 浙江利佳运动器材有限公司 | Compression wheel mechanism |
| CN105999633A (en) * | 2016-07-12 | 2016-10-12 | 厦门康百福体育用品有限公司 | Magnetic control brake system of exercise bike |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20130107 |