CN202366380U - Speed-adjustable running machine without external power source - Google Patents
Speed-adjustable running machine without external power source Download PDFInfo
- Publication number
- CN202366380U CN202366380U CN2011205224284U CN201120522428U CN202366380U CN 202366380 U CN202366380 U CN 202366380U CN 2011205224284 U CN2011205224284 U CN 2011205224284U CN 201120522428 U CN201120522428 U CN 201120522428U CN 202366380 U CN202366380 U CN 202366380U
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- speed
- roller bearing
- power source
- underframe
- external power
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Abstract
The utility model relates to a speed-adjustable running machine without an external power source, which comprises a machine body. A base frame is arranged at the lower portion of the machine body, a front rolling shaft is arranged at the front end of the base frame, a rear rolling shaft is arranged at the rear end of the base frame, and a running belt is installed on the base frame through the front rolling shaft and the rear rolling shaft. The speed-adjustable running machine without the external power source is characterized in that the front end of the base frame upwarps to be in an inclined shape, the front rolling shaft or the rear rolling shaft is connected with a power generator, an output shaft of the power generator is connected with one end of the front rolling shaft or the rear rolling shaft through a transmission device, and the power generator is connected with a speed adjustor. The speed-adjustable running machine without the external power source has the advantages of being flexible and convenient in use, wide in application range, saving in energy and good in body-building effect.
Description
Technical field
The utility model relates to a kind of adjustable speed treadmill that need not external power source, belongs to aerobic fitness equipment field.
Background technology
Existing treadmill comprises two kinds of mechanical type and electrodynamic types: mechanical treadmill is a kind of active jog mode; Need not to use external power source; But its speed is along with trainer's movement velocity changes and changes, and can't regulate, so the DeGrain of fitness training; Treadmill is a kind of jog mode of passive type; The trainer need at first set velocity according to self physical efficiency; And by force by the training of running of this speed, so training effect is good, but because treadmill is to provide power to make the treadmill operation constant speed with motor; Therefore compare with mechanical treadmill, exist the big defective of power consumption again.
The utility model content
The purpose of the utility model provides a kind of speed that solves the active mechanical treadmill of prior art and can't regulate; The defective of the DeGrain of fitness training; Provide a kind of external motor that need not that power is provided, the adjustable speed treadmill that need not external power source that energy consumption is little.
The utility model solves the technical scheme that its technical problem adopted:
Be a kind of adjustable speed treadmill that need not external power source, comprise body, underpart is provided with underframe; The underframe front end is provided with preceding roller bearing, and the rear end is provided with the back roller bearing, runs band and is installed on the underframe through preceding roller bearing, back roller bearing; The front end perk that it is characterized in that underframe is skewed; Preceding roller bearing or back roller bearing are connected with generator, and the output shaft of generator is connected through the end of conveyer with preceding roller bearing or back roller bearing, and said generator is connected with speed regulator.
The machine operation of the utility model is at generating state.
The angle of inclination of underframe is 5 °～65 °.
The utility model is from consideration attractive in appearance, and generator is preferred but be not limited to be installed in the below of underframe, and speed regulator can integratedly be installed in the control gauge outfit of treadmill.
Conveyer is conveyer belt or transmission gear or transmission chain.
As a kind of preferred version of adjusting the underframe gradient of the utility model: the underframe both sides are provided with vertical rod, and gradient adjustment hole is set in the vertical rod, and underframe is fixedly connected with vertical rod through bolt.
The utility model is not limited to above this a kind of scheme, and the existing known scheme that can regulate the underframe gradient can be suitable for.
SCM Based generator and speed regulator thereof are prior art, and concrete principle no longer is described in detail.
The operation principle of the utility model is following:
Because underframe and ground have certain angle; The trainer will produce downslide after setting foot on treadmill under the gravity effect of human body; For example the wedged bottom frame gradient is 40% o'clock, and running the band gliding speed can be up to 6km/h (under existing technical conditions), and this machine utilizes this downslide action as power source just; Do not need drive motors that power is provided, saved electric energy.When the trainer sets foot on this machine; This machine drives under the deadweight of human body and runs band to lower slider, controls gauge outfit this moment and starts, and the trainer can be through control gauge outfit selection velocity (this speed less than race band gliding speed that body weight drove); Under the treadmill normal operating conditions; Machine operation is at generating state, and the control of treadmill, speed governing are supplied with by the electric energy that generator sends, and do not use external power source.Speed regulator detects the generator amature rotating speed, and when rotating speed was higher than setting speed, the speed regulator increase was sent consumption of electric to generator; The load that just increases generator reduces the rotating speed of generator; The resistance that preceding roller bearing that is connected with generator simultaneously or back roller bearing receive can increase, and reduces the purpose of running tape speed thereby reach, when rotor speed is lower than setting value; The speed regulator minimizing is sent consumption of electric to generator; The load that just reduces generator improves the rotating speed of generator, and the resistance that preceding roller bearing that is connected with generator simultaneously or back roller bearing receive can reduce, and improves the purpose of running tape speed thereby reach.Through above-mentioned adjustment, treadmill is turned round by setting speed.
The utlity model has advantage flexible and convenient to use, applied widely, energy-conservation, that body-building effect is good.The race band of the utility model glides under the gravity effect of human body; And with this downslide action as starting the energy, the control of treadmill, speed governing are not used external power source by the electric energy supply that generator sends; The drive motors that power is provided need be set yet, reach energy-saving effect; The trainer selects suitable velocity according to self physical efficiency, and speed regulator control generator applies suitable resistance to preceding roller bearing or back roller bearing, realizes the constant speed drive of treadmill, makes the trainer by force by the setting speed training of running, and body-building effect is good; The underframe gradient can change within the specific limits, can adapt to the body-building needs of different crowd.
Description of drawings
Fig. 1 is the perspective view of the utility model;
Fig. 2 is the utility model generator speed regulating control schematic diagram.
Shown in figure: 1, vertical rod; 2, run band; 3, polywedge bet; 4, preceding roller bearing; 5, underframe; 6, generator; 7, gradient adjustment hole; 8, base; 9, back roller bearing; 10, control gauge outfit; 11, speed regulator.
The specific embodiment
Embodiment to the utility model further describes below in conjunction with accompanying drawing:
As shown in Figure 1: underframe 5 and race that this treadmill mainly comprises base 8, be fixed on two vertical rods 1 on the base 8, be fixed on 1 of two vertical rod are with 2; Race is with 2 to be installed on the underframe 5 through preceding roller bearing 4, back roller bearing 9; Also be provided with gradient adjustment hole 7 in the vertical rod 1; And underframe 5 is fixedly connected with vertical rod 1 through bolt, position through bolt being inserted 7 pairs of vertical rods 1 of different slope adjustment hole, can regulate the gradient of underframe 5 as required within the specific limits.Generator 6 is installed in underframe 5 belows, is provided with the speed regulator 11 that is connected with generator 6 in the control gauge outfit 10, and the output of generator 6 is connected with preceding roller bearing 4 through conveyer, and conveyer is a polywedge bet 3.
When present embodiment uses:
When the trainer sets foot on the underframe 5 of this machine inclination, under the deadweight of human body, drive to run and be with 2 to lower slider, control gauge outfit 10 starts; The trainer can select to be fit to the velocity (this speed less than race band gliding speed that body weight drove) of self physical efficiency through button or the touch screen of control gauge outfit 10, and generator 6 is in generating state when work, as shown in Figure 2; Speed regulator detects the speed of generator 6 rotor speeds, and when generator 6 rotor speeds were higher than setting speed, speed regulator 11 increased the load of generator 6; The rotating speed of generator amature is reduced; Simultaneously preceding roller bearing 4 is applied certain resistance, reach and reduce the purpose of running, when generator 6 rotor speeds are lower than setting value with 2 speed; Speed regulator 11 reduces the load of generator 6; The rotating speed of its rotor can rise accordingly when the load of generator 6 reduces, and it reduces the resistance that preceding roller bearing 4 applies simultaneously, improves the purpose of running tape speed thereby reach.Through above-mentioned adjustment, treadmill is turned round by setting speed.Because the gradient of underframe 5 is bigger, this gliding speed is very big, is 40% to be example with the wedged bottom frame gradient; Running the band gliding speed can be up to 6km/h; This machine utilizes this downslide action as power just, does not need extra power that power is provided, and the control of treadmill, speed governing are supplied with by the electric energy that generator sends; Do not use external power source, therefore reached good energy-saving effect.
The utility model is not limited to above embodiment, can also be applied in roller bearing place, back like generator.
Claims (5)
1. an adjustable speed treadmill that need not external power source comprises body, and underpart is provided with underframe; The underframe front end is provided with preceding roller bearing, and the rear end is provided with the back roller bearing, runs band and is installed on the underframe through preceding roller bearing, back roller bearing; The front end perk that it is characterized in that underframe is skewed; Preceding roller bearing or back roller bearing are connected with generator, and the output shaft of generator is connected through the end of conveyer with preceding roller bearing or back roller bearing, and said generator is connected with speed regulator.
2. the adjustable speed treadmill that need not external power source according to claim 1 is characterized in that machine operation is at generating state.
3. the adjustable speed treadmill that need not external power source according to claim 1, the angle of inclination that it is characterized in that underframe are 5 °～65 °.
4. the adjustable speed treadmill that need not external power source according to claim 1 is characterized in that conveyer is conveyer belt or transmission gear or transmission chain.
5. the adjustable speed treadmill that need not external power source according to claim 1 and 2 is characterized in that the underframe both sides are provided with vertical rod, and gradient adjustment hole is set in the vertical rod, and underframe is fixedly connected with vertical rod through bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205224284U CN202366380U (en) | 2011-12-15 | 2011-12-15 | Speed-adjustable running machine without external power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205224284U CN202366380U (en) | 2011-12-15 | 2011-12-15 | Speed-adjustable running machine without external power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202366380U true CN202366380U (en) | 2012-08-08 |
Family
ID=46590105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205224284U Expired - Fee Related CN202366380U (en) | 2011-12-15 | 2011-12-15 | Speed-adjustable running machine without external power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202366380U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728024A (en) * | 2012-07-11 | 2012-10-17 | 山东汇康运动器材有限公司 | Speed regulation method free of external power mountain climbing machine and device thereof |
| TWI689332B (en) * | 2019-04-03 | 2020-04-01 | 喬山健康科技股份有限公司 | Human-type treadmill capable of setting sport speed |
| CN112843604A (en) * | 2021-01-22 | 2021-05-28 | 合肥皮皮兽智能科技有限公司 | Body-building center |
| US11027168B2 (en) | 2019-05-27 | 2021-06-08 | Johnson Health Tech. Co., Ltd. | Manual treadmill which can be set to an exercise speed |
| CN113767855A (en) * | 2021-10-28 | 2021-12-10 | 张婷 | Improve livestock living environment with breeding big-arch shelter |
-
2011
- 2011-12-15 CN CN2011205224284U patent/CN202366380U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728024A (en) * | 2012-07-11 | 2012-10-17 | 山东汇康运动器材有限公司 | Speed regulation method free of external power mountain climbing machine and device thereof |
| WO2014008618A1 (en) * | 2012-07-11 | 2014-01-16 | 山东汇康运动器材有限公司 | Speed adjustment method and device for mountain climbing machine without external power |
| CN102728024B (en) * | 2012-07-11 | 2015-02-18 | 山东汇康运动器材有限公司 | Speed regulation method free of external power mountain climbing machine and device thereof |
| TWI689332B (en) * | 2019-04-03 | 2020-04-01 | 喬山健康科技股份有限公司 | Human-type treadmill capable of setting sport speed |
| US11027168B2 (en) | 2019-05-27 | 2021-06-08 | Johnson Health Tech. Co., Ltd. | Manual treadmill which can be set to an exercise speed |
| CN112843604A (en) * | 2021-01-22 | 2021-05-28 | 合肥皮皮兽智能科技有限公司 | Body-building center |
| CN113767855A (en) * | 2021-10-28 | 2021-12-10 | 张婷 | Improve livestock living environment with breeding big-arch shelter |
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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: 20120808 Termination date: 20171215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |