CN218944264U - Resistance device for wirelessly controlling resistance of bicycle training table - Google Patents
Resistance device for wirelessly controlling resistance of bicycle training table Download PDFInfo
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- CN218944264U CN218944264U CN202223143215.8U CN202223143215U CN218944264U CN 218944264 U CN218944264 U CN 218944264U CN 202223143215 U CN202223143215 U CN 202223143215U CN 218944264 U CN218944264 U CN 218944264U
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Abstract
A resistance device for a bicycle training table with the resistance being controlled wirelessly comprises a shell, a rotating shaft, a reducing wheel, a reluctance mechanism and a transmission mechanism; the rotating shaft is rotatably arranged on the shell, the speed reducing wheel is fixedly connected with the rotating shaft, and the speed reducing wheel is positioned outside the shell; the magnetic resistance mechanism comprises a fixed magnetic disk, a movable magnetic disk and a magnetic disk resistance sheet, wherein the fixed magnetic disk is fixedly connected to the shell, the movable magnetic disk is rotatably connected and arranged in the shell, the magnetic disk resistance sheet is fixedly connected with the rotating shaft, and the magnetic disk resistance sheet is arranged between the fixed magnetic disk and the movable magnetic disk; the transmission mechanism comprises a motor which is fixedly connected to the shell and is in transmission connection with the movable magnetic disk. Compared with a manual control mode using a pull wire and switch combination, the utility model can realize wireless control of the resistance, and has the advantages of accurate action and higher adjustment precision.
Description
Technical Field
The utility model belongs to the technical field of bicycle training tables, and particularly relates to a resistance device for wirelessly controlling the resistance of a bicycle training table.
Background
The bicycle training table is an exercise device capable of riding a bicycle indoors, and in order to improve training intensity, a resistance device is usually arranged at the bottom of a bicycle wheel, and the resistance device provides resistance for the bicycle rear wheel by enabling the resistance wheel to be in contact with the bicycle rear wheel. The current magnetic control resistance device for bicycle training table is characterized by that its resistance is regulated by means of external gear pull wire and switch, the switch is rotated to different gears, and the pull wire linked with the switch can be used for pulling magnet to different positions relative to disk resistance piece, so that the magnetic flux passed through the disk resistance piece can be changed to produce different resistances. Because the error when acting as go-between the manufacturing to and the idle running after the bending of acting as go-between, this kind of regulation mode can't be with magnet pull to accurate position, influence the precision of corresponding fender resistance value, also lack aesthetic feeling and technological sense simultaneously, be difficult to realize intelligent control. Accordingly, there is a need for a resistance device for a bicycle training stand that wirelessly controls the amount of resistance.
Disclosure of Invention
The utility model aims to provide a resistance device for wirelessly controlling the resistance of a bicycle training table, which solves the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a resistance device for a bicycle training table with the resistance being controlled wirelessly comprises a shell, a rotating shaft, a reducing wheel, a reluctance mechanism and a transmission mechanism;
the rotating shaft is rotatably arranged on the shell, the speed reducing wheel is fixedly connected with the rotating shaft, and the speed reducing wheel is positioned outside the shell;
the magnetic resistance mechanism comprises a fixed magnetic disk, a movable magnetic disk and a magnetic disk resistance sheet, wherein the fixed magnetic disk is fixedly connected to the shell, the movable magnetic disk is rotatably connected and arranged in the shell, the magnetic disk resistance sheet is fixedly connected with the rotating shaft, the fixed magnetic disk and the movable magnetic disk are oppositely arranged, and the magnetic disk resistance sheet is arranged between the fixed magnetic disk and the movable magnetic disk;
the transmission mechanism comprises a motor which is fixedly connected to the shell and is in transmission connection with the movable magnetic disk.
On the basis of the above scheme and as a preferable scheme of the above scheme, the transmission mechanism further comprises a battery, wherein the battery is arranged inside the shell, and the battery is electrically connected with the motor to supply power to the motor.
On the basis of the scheme and as a preferable scheme of the scheme, the balance wheel is fixedly connected to the rotating shaft, and the balance wheel and the magnetic resistance mechanism are respectively positioned at two ends of the rotating shaft.
On the basis of the above scheme and as a preferable scheme of the above scheme, the balance wheel comprises a plurality of round balance pieces.
On the basis of the scheme and as a preferable scheme of the scheme, the shell comprises a first shell, a second shell and a connecting frame, the magnetic resistance mechanism and the transmission mechanism are located in the first shell, the balance wheel is located in the second shell, and the first shell and the second shell are fixedly connected together through the connecting frame.
On the basis of the scheme and as a preferable scheme of the scheme, the magnetic resistance mechanism further comprises a bearing seat and a movable magnetic disk seat, wherein the bearing seat is rotatably connected to the shell, the movable magnetic disk seat is fixedly connected with the bearing seat, and the movable magnetic disk is fixedly connected to the movable magnetic disk seat.
On the basis of the above scheme and as a preferable scheme of the above scheme, the magnetic resistance mechanism further comprises a fixed disk seat, the fixed disk seat is fixedly connected in the shell, and the fixed disk is fixedly connected on the fixed disk seat.
On the basis of the scheme and as a preferable scheme of the scheme, the movable magnetic disk and the movable magnetic disk seat and the fixed magnetic disk seat are connected in a gluing way.
On the basis of the scheme and as a preferable scheme of the scheme, the fixed magnetic disk and the movable magnetic disk are both annular magnets.
On the basis of the above scheme and as a preferable scheme of the above scheme, the material of the reduction gear is aluminum or aluminum alloy.
The utility model has the beneficial effects that: compared with a manual control mode using a pull wire and switch combination, the utility model can realize wireless control of the resistance, has accurate action and higher adjustment precision, and is convenient for realizing intelligent control through a software program and a circuit board; the magnetic resistance mechanism and the balance wheel are respectively arranged at two ends of the reduction wheel, so that the stress of the reduction wheel is more balanced, inertia is increased for the rotation of the bicycle, and riding is smoother; the reluctance mechanism, the transmission mechanism and the balance wheel are all positioned inside the shell, so that the service life of the resistance device is prolonged, and moving parts except the reduction wheel are all positioned inside, so that the resistance device is safer during use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a cross-sectional view of the present utility model.
Fig. 2 is an exploded view of the present utility model.
The reference numerals are as follows:
1. a housing; 11. a first housing; 12. a second housing; 13. a connecting frame;
2. a rotating shaft;
3. a reduction gear;
4. a magneto-resistive mechanism; 41. fixing a magnetic disk; 42. a removable disk; 43. a disk resistance plate; 44. a bearing seat; 45. a movable disk seat; 46. fixing a disk seat;
5. a transmission mechanism; 51. a motor; 52. a battery;
6. balance piece.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 2, a resistance device for a bicycle training table, which is wirelessly controlled by the resistance, comprises a shell 1, a rotating shaft 2, a reduction gear 3, a reluctance mechanism 4 and a transmission mechanism 5;
the rotating shaft 2 is rotatably arranged on the shell 1, the reduction gear 3 is fixedly connected with the rotating shaft 2, and the reduction gear 3 is positioned outside the shell 1;
the magnetic resistance mechanism 4 comprises a fixed magnetic disk 41, a movable magnetic disk 42 and a magnetic disk resistance sheet 43, wherein the fixed magnetic disk 41 is fixedly connected to the shell 1, the movable magnetic disk 42 is rotatably connected and arranged in the shell 1, the magnetic disk resistance sheet 43 is fixedly connected with the rotating shaft 2, the fixed magnetic disk 41 and the movable magnetic disk 42 are oppositely arranged, and the magnetic disk resistance sheet 43 is arranged between the fixed magnetic disk 41 and the movable magnetic disk 42;
the transmission mechanism 5 comprises a motor 51, the motor 51 is fixedly connected to the shell 1, and the motor 51 is in transmission connection with the movable magnetic disk 42.
When the magnetic resistance disc is used, the rear wheel of the bicycle is contacted with the reduction gear, then the motor is electrified to operate, the motor drives the movable magnetic disc to rotate, the staggered area of the N pole and the S pole of the two magnetic discs can be regulated by the movable magnetic disc in the rotating process, and the magnetic flux passing through the magnetic disc resistance disc is changed. The disk resistance piece rotates along with the resistance wheel and the rotating shaft and cuts magnetic force lines, so that the Lorenter magnetic force on the disk resistance line is changed, and the aim of adjusting the resistance value is fulfilled. The resistance device utilizes the motor to control the magnetic flux between the two magnetic disks, can realize the wireless control of the resistance, has accurate action and higher adjustment precision, and is convenient for realizing intelligent control through a software program and a circuit board relative to a manual control mode of using a pull wire and a switch combination.
The transmission mechanism 5 further comprises a battery 52, the battery 52 is arranged inside the shell 1, and the battery 52 is electrically connected with the motor 51 to supply power to the motor 51.
The balance wheel is fixedly connected to the rotating shaft 2, the balance wheel and the magnetic resistance mechanism 4 are respectively located at two ends of the rotating shaft 2, and when the bicycle is trained, the stress of the reduction wheel is more balanced, inertia is increased for rotation of the bicycle, and riding is smoother.
The balance wheel comprises a plurality of round balance pieces 6, so that the weight of the balance wheel can be conveniently adjusted.
The housing 1 comprises a first housing 11, a second housing 12 and a connecting frame 13, the reluctance mechanism 4 and the transmission mechanism 5 are located in the first housing 11, the balance wheel is located in the second housing 12, and the first housing 11 and the second housing 12 are fixedly connected together through the connecting frame 13. The reluctance mechanism, the transmission mechanism and the balance wheel are all positioned inside the shell, so that the service life of the resistance device is prolonged, and moving parts except the reduction wheel are all positioned inside, so that the resistance device is safer during use.
The reluctance mechanism 4 further comprises a bearing seat 44 and a movable disk seat 45, the bearing seat 44 is rotatably connected to the shell 1, the movable disk seat 45 is fixedly connected with the bearing seat 44, and the movable disk 42 is fixedly connected to the movable disk seat 45.
The reluctance mechanism 4 further comprises a fixed disk seat 46, the fixed disk seat 46 is fixedly connected in the shell 1, and the fixed disk 41 is fixedly connected to the fixed disk seat 46.
The movable magnetic disk 42 is connected with the movable magnetic disk seat 45 in a gluing way, and the fixed magnetic disk 41 is connected with the fixed magnetic disk seat 46 in a gluing way.
The fixed disk 41 and the movable disk 42 are both ring magnets.
The material of the speed reducing wheel 3 is aluminum or aluminum alloy, and the aluminum or aluminum alloy has good heat conductivity, so that heat generated by friction with the tire can be conveniently and rapidly dissipated.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a bicycle is resistance device of resistance size wireless control for training platform which characterized in that: comprises a shell (1), a rotating shaft (2), a reducing gear (3), a reluctance mechanism (4) and a transmission mechanism (5);
the rotating shaft (2) is rotatably arranged on the shell (1), the reduction gear (3) is fixedly connected with the rotating shaft (2), and the reduction gear (3) is positioned outside the shell (1);
the magnetic resistance mechanism (4) comprises a fixed magnetic disk (41), a movable magnetic disk (42) and a magnetic disk resistance sheet (43), wherein the fixed magnetic disk (41) is fixedly connected to the shell (1), the movable magnetic disk (42) is rotatably connected and arranged in the shell (1), the magnetic disk resistance sheet (43) is fixedly connected with the rotating shaft (2), the fixed magnetic disk (41) and the movable magnetic disk (42) are oppositely arranged, and the magnetic disk resistance sheet (43) is arranged between the fixed magnetic disk (41) and the movable magnetic disk (42);
the transmission mechanism (5) comprises a motor (51), the motor (51) is fixedly connected to the shell (1), and the motor (51) is in transmission connection with the movable magnetic disk (42).
2. A resistance device for wirelessly controlling the amount of resistance for a bicycle training stand as claimed in claim 1, wherein: the transmission mechanism (5) further comprises a battery (52), the battery (52) is arranged inside the shell (1), and the battery (52) is electrically connected with the motor (51) to supply power to the motor (51).
3. A resistance device for wirelessly controlling the amount of resistance for a bicycle training stand as claimed in claim 1, wherein: the balance wheel is fixedly connected to the rotating shaft (2), and the balance wheel and the magnetic resistance mechanism (4) are respectively positioned at two ends of the rotating shaft (2).
4. A resistance device for wirelessly controlling the amount of resistance for a bicycle training stand as claimed in claim 3, wherein: the balance wheel comprises a plurality of round balance pieces (6).
5. A resistance device for wirelessly controlling the amount of resistance for a bicycle training stand as claimed in claim 3, wherein: the shell (1) comprises a first shell (11), a second shell (12) and a connecting frame (13), the magnetic resistance mechanism (4) and the transmission mechanism (5) are located in the first shell (11), the balance wheel is located in the second shell (12), and the first shell (11) and the second shell (12) are fixedly connected together through the connecting frame (13).
6. A resistance device for wirelessly controlling the amount of resistance for a bicycle training stand as claimed in claim 1, wherein: the magnetic resistance mechanism (4) further comprises a bearing seat (44) and a movable magnetic disk seat (45), the bearing seat (44) is rotatably connected to the shell (1), the movable magnetic disk seat (45) is fixedly connected with the bearing seat (44), and the movable magnetic disk (42) is fixedly connected to the movable magnetic disk seat (45).
7. A resistance device for wirelessly controlling the amount of resistance for a bicycle training stand as defined in claim 6, wherein: the magnetic resistance mechanism (4) further comprises a fixed disk seat (46), the fixed disk seat (46) is fixedly connected in the shell (1), and the fixed disk (41) is fixedly connected to the fixed disk seat (46).
8. A resistance device for wirelessly controlling the amount of resistance for a bicycle training stand as claimed in claim 7, wherein: the movable magnetic disk (42) is connected with the movable magnetic disk seat (45) in a gluing way, and the fixed magnetic disk (41) is connected with the fixed magnetic disk seat (46) in a gluing way.
9. A resistance device for wirelessly controlling the amount of resistance for a bicycle training stand as claimed in claim 1, wherein: the fixed magnetic disk (41) and the movable magnetic disk (42) are both annular magnets.
10. A resistance device for wirelessly controlling the amount of resistance for a bicycle training stand as claimed in claim 1, wherein: the material of the speed reducing wheel (3) is aluminum or aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223143215.8U CN218944264U (en) | 2022-11-25 | 2022-11-25 | Resistance device for wirelessly controlling resistance of bicycle training table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223143215.8U CN218944264U (en) | 2022-11-25 | 2022-11-25 | Resistance device for wirelessly controlling resistance of bicycle training table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218944264U true CN218944264U (en) | 2023-05-02 |
Family
ID=86137251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223143215.8U Active CN218944264U (en) | 2022-11-25 | 2022-11-25 | Resistance device for wirelessly controlling resistance of bicycle training table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218944264U (en) |
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2022
- 2022-11-25 CN CN202223143215.8U patent/CN218944264U/en active Active
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