CN201094825Y - Magnetic controlled force-resisting device for body-building machine - Google Patents
Magnetic controlled force-resisting device for body-building machine Download PDFInfo
- Publication number
- CN201094825Y CN201094825Y CNU2007200081451U CN200720008145U CN201094825Y CN 201094825 Y CN201094825 Y CN 201094825Y CN U2007200081451 U CNU2007200081451 U CN U2007200081451U CN 200720008145 U CN200720008145 U CN 200720008145U CN 201094825 Y CN201094825 Y CN 201094825Y
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- support
- flywheel
- magnet
- magnetic receiver
- magnetic
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Abstract
The utility model discloses a sub-belt massager magnetic control resistance device which consists of a flywheel and a spring, a stayguy, a magnet seat and a magnet arranged besides the fly wheel. The fly wheel is arranged on a supporter by passing through a hole frame on the supporter through a shaft. The tail end of the stayguy is fixed at one end of the magnet seat and the other end of the magnet seat is connected with the supporter through a pivot. The magnet is mounted on the magnet seat and a clearance is reserved between the magnet and the fly wheel. The spring is mounted between the magnet seat and the supporter used for controlling the magnet seat to offset; wherein, the hole on the supporter for the fly wheel shaft to pass through is in a long shape and the fly wheel shaft is interpenetrated and fixed in the hole in a long shape. The structure can conveniently adjust the axle distance of the fly wheel; thereby being convenient to adjust the loosening degree of a belt to enlarge the resistance adjusting range and ensuring the device to be effective.
Description
Technical field
The utility model relates to the technical field of body exercising machine, and is relevant with the structure of its magnetic control drag devices.
Background technology
In the prior art, a kind of body exercising machine magnetic control drag devices is arranged as shown in Figure 1, form by flywheel 10 and the spring 30, backguy 40, magnetic receiver 50 and the magnet 60 that are arranged on flywheel 10 next doors.Backguy 40 ends are fixed on the end of magnetic receiver 50, the other end of magnetic receiver 50 is connected on the support 20 by pivot 80, and magnet 60 is contained on the magnetic receiver 50, and and flywheel 10 between leave the gap, spring 30 is installed between magnetic receiver 50 and the support 20, is used for controlling magnet seat 50 and resets.During work,, the gap between magnet 60 and the flywheel 10 is changed, thereby increase or reduce the active force of the magnetic field of magnet 50, make the resistance of flywheel 10 become big or diminish, realize that momental adjusting controls flywheel 10 as long as control backguy 40 is tightened up or loosened.
But, anatomizing above-mentioned magnetic control drag devices is not difficult to find, there is such problem in it: flywheel 10 is to be erected on the support 20 by the hole that axle 70 passes on the body exercising machine support 20, and the axle 70 of magnetic receiver 50 is fixed on the support 20, and flywheel shaft is apart from unadjustable, therefore, the elasticity of belt also can't be regulated, and causes the resistance adjustable range little on the one hand, on the other hand after long-time use, belt absent-mindedness, can't be transmitted in flywheel, cause the magnetic control drag devices to lose efficacy.
Therefore, the structure of existing magnetic control drag devices is further improved really.
The utility model content
The purpose of this utility model is to provide a kind of body exercising machine magnetic control drag devices, and with the convenient flywheel shaft distance of regulating, thereby convenient elasticity of regulating belt increases the resistance adjustable range, and guarantees that device is effective.
To achieve these goals, solution of the present utility model is:
Body exercising machine magnetic control drag devices, form by flywheel and the spring, backguy, magnetic receiver and the magnet that are arranged on flywheel next door, flywheel is erected on the support by the hole that axle passes on the support, the end of backguy is fixed on the end of magnetic receiver, the other end of magnetic receiver is by pivotally connected on support, magnet cartridge is on magnetic receiver, and and flywheel between leave the gap, spring is installed between magnetic receiver and the support, being used for the controlling magnet seat resets, wherein, the hole of passing for flywheel shaft on the support is microscler, and flywheel shaft is interspersed to be fixed in the elongated hole.
The axis hole that articulates the magnetic receiver other end on the above-mentioned support also is microscler, and the pivot of the magnetic receiver other end is interspersed to be fixed in the microscler axis hole.
Above-mentioned spring is an extension spring, and its two ends are hooked on respectively on the lug of the bottom of magnetic receiver and support.
Also form the interspersed seat that passes for backguy on the above-mentioned support, this interspersed seat is passed in backguy, and end is fixed on the bottom of magnetic receiver.
After adopting such scheme, the utility model is because be microscler with the hole design of passing for flywheel shaft on the support, so flywheel shaft can slide in elongated hole according to needs, to regulate the flywheel shaft distance.When the elasticity of belt need be regulated, flywheel shaft can be slided in elongated hole, give fixingly during to the appropriate location again, make flywheel shaft apart from strengthening or dwindling, realize the adjusting of the elasticity of belt, and then regulate the resistance size, like this, the resistance adjustable range is enlarged, and, can also avoid the belt absent-mindedness, guarantee that the flywheel transmission is normal, the magnetic control drag devices is effective.
In addition, the utility model can also also design the axis hole that articulates for the magnetic receiver other end on the support and be microscler, make the other end of magnetic receiver can be articulated in the appropriate location of microscler axis hole according to needs, thereby magnet on the regulating magnet seat and the gap between the flywheel, make the gap more even, regulate resistance with further facilitating.
Description of drawings
Fig. 1 is the structural representation of prior art body exercising machine magnetic control drag devices;
Fig. 2 is a three-dimensional exploded view of the present utility model;
Fig. 3 is a combination schematic diagram of the present utility model.
The specific embodiment
As Fig. 2, shown in Figure 3, be preferred embodiment of the present utility model.
The utility model has disclosed a kind of body exercising machine magnetic control drag devices, is made up of flywheel 1 and the spring 2, backguy 3, magnetic receiver 4 and the magnet 5 that are arranged on flywheel 1 next door.
Wherein, form the hole of passing for flywheel shaft 11 71 on support 7, this hole 71 is microscler, and flywheel shaft 11 interspersed being fixed in the elongated hole 71 are erected on the support 7 flywheel 1.
Form the interspersed seat 72 that passes for backguy 3 on support 7, this interspersed seat 72 is passed in backguy 2, and end is fixed on an end (bottom) of magnetic receiver 4.
On support 7, form axis hole 73 for the other end (top) pivot joint of magnetic receiver 4, this axis hole 73 also is microscler, pivot 41 interspersed being fixed in the microscler axis hole 73 of magnetic receiver 4 other ends (top) make the other end of magnetic receiver 4 be connected on the support 7 by pivot 41.
Magnet 5 is contained on the magnetic receiver 4, and and flywheel 1 between leave the gap.
The utility model flywheel shaft is apart from regulating.When belt too pine or too tight, when needing to regulate, flywheel shaft 11 can be slided in elongated hole 71, make flywheel shaft, give fixing during to the appropriate location again apart from strengthening or dwindling, realize the adjusting of the elasticity of belt, like this, not only can regulate the resistance size, the resistance adjustable range is enlarged, and, can also avoid the belt absent-mindedness, guarantee that flywheel 1 transmission is normal, the magnetic control drag devices is effective.In addition, the utility model the other end (top) of magnetic receiver 4 can also be slid in microscler axis hole 73 appropriate location give again fixing, thereby the gap between magnet 5 on the regulating magnet seat 4 and the flywheel 1 makes the gap more even, regulates resistance with further facilitating.
Below only for being used to illustrate several embodiment of technological thought of the present utility model and characteristics, its purpose makes those skilled in the art can understand content of the present utility model and is implementing according to this, but do not limit claim of the present utility model, the equalization that all spirit that discloses according to the utility model is done changes or modifies, and must be encompassed in the claim of the present utility model.
Claims (4)
1, body exercising machine magnetic control drag devices, form by flywheel and the spring, backguy, magnetic receiver and the magnet that are arranged on flywheel next door, flywheel is erected on the support by the hole that axle passes on the support, the end of backguy is fixed on the end of magnetic receiver, the other end of magnetic receiver is by pivotally connected on support, magnet cartridge is on magnetic receiver, and and flywheel between leave the gap, spring is installed between magnetic receiver and the support, being used for the controlling magnet seat resets, it is characterized in that: the hole of passing for flywheel shaft on the support is microscler, and flywheel shaft is interspersed to be fixed in the elongated hole.
2, body exercising machine magnetic control drag devices as claimed in claim 1 is characterized in that: the axis hole that articulates the magnetic receiver other end on the support also is microscler, and the pivot of the magnetic receiver other end is interspersed to be fixed in the microscler axis hole.
3, body exercising machine magnetic control drag devices as claimed in claim 1, it is characterized in that: spring is an extension spring, its two ends are hooked on respectively on the lug of the bottom of magnetic receiver and support.
4, body exercising machine magnetic control drag devices as claimed in claim 1 is characterized in that: also form the interspersed seat that passes for backguy on the support, this interspersed seat is passed in backguy, and end is fixed on the bottom of magnetic receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200081451U CN201094825Y (en) | 2007-09-03 | 2007-09-03 | Magnetic controlled force-resisting device for body-building machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200081451U CN201094825Y (en) | 2007-09-03 | 2007-09-03 | Magnetic controlled force-resisting device for body-building machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201094825Y true CN201094825Y (en) | 2008-08-06 |
Family
ID=39921883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200081451U Expired - Fee Related CN201094825Y (en) | 2007-09-03 | 2007-09-03 | Magnetic controlled force-resisting device for body-building machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201094825Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485837A (en) * | 2017-09-06 | 2017-12-19 | 乐歌人体工学科技股份有限公司 | Contactless bicycle training bench |
-
2007
- 2007-09-03 CN CNU2007200081451U patent/CN201094825Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485837A (en) * | 2017-09-06 | 2017-12-19 | 乐歌人体工学科技股份有限公司 | Contactless bicycle training bench |
| CN107485837B (en) * | 2017-09-06 | 2023-02-10 | 乐歌人体工学科技股份有限公司 | Non-contact bicycle training platform |
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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: 20080806 |