CN215505317U - Magnetic control wheel in magnetic control exercise bicycle with strong stability - Google Patents
Magnetic control wheel in magnetic control exercise bicycle with strong stability Download PDFInfo
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- CN215505317U CN215505317U CN202122033044.2U CN202122033044U CN215505317U CN 215505317 U CN215505317 U CN 215505317U CN 202122033044 U CN202122033044 U CN 202122033044U CN 215505317 U CN215505317 U CN 215505317U
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Abstract
The utility model discloses a magnetic control wheel in a magnetic control exercise bicycle with strong stability, which comprises a main wheel body, wherein second magnetic rings are arranged at the positions, close to an outer ring, of two sides of the main wheel body; the outer ring and the inner ring of the magnetic control wheel body are respectively provided with a magnetic ring, the two magnetic rings are respectively matched with magnetic control mechanisms on two sides of the main wheel body, and the magnetic control mechanisms are controlled by the screw rod piece to draw the two magnetic rings together, so that the inner ring and the outer ring of the main wheel body are limited simultaneously, the movement resistance is increased, the resistance distribution is more uniform, and the stability is high.
Description
Technical Field
The utility model relates to the technical field of fitness equipment, in particular to a magnetic control wheel in a magnetic control fitness bicycle with strong stability.
Background
Exercise bicycles are typical aerobic exercise equipment that simulates outdoor activities and are also known as cardiopulmonary exercise equipment. Can improve body constitution. Of course, the consumption of fat is accompanied, and the fat consumption for a long time can have the effect of losing weight. From the resistance adjustment mode of the exercise bicycle, the popular magnetic control exercise bicycle is available in the exercise bicycle in the current market. The magnetic control structure of the exercise bike generally comprises a magnetic control wheel, the magnetic control wheel is connected with a pedal through a transmission mechanism, magnetic blocks are arranged on two sides of the outer ring of the magnetic control wheel, and the magnetic control wheel is close to the magnetic control wheel through the control magnetic blocks, so that the traction force of the wheel body is adjusted. However, the magnetic block is arranged on the outer ring of the wheel body, so that the outer ring of the wheel body is limited, and when acting force is applied, the magnetic control wheel body is easy to have unstable conditions and uneven stress. In this regard, improvements are needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a magnetic control wheel in a magnetic control exercise bicycle with strong stability so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a magnetic control wheel in a magnetic control exercise bicycle with strong stability comprises a main wheel body, wherein second magnetic rings are arranged at the positions, close to an outer ring, of two sides of the main wheel body, and first magnetic rings are arranged at the positions, close to an inner ring, of two sides of the main wheel body;
two magnetic control mechanisms are arranged between the first magnetic ring and the second magnetic ring and positioned on two sides of the main wheel body, and the two magnetic control mechanisms are connected through a mounting bracket;
the magnetic control mechanism comprises a transmission case, a first magnetic attraction piece and a second magnetic attraction piece are arranged at two ends of the transmission case respectively, the first magnetic attraction piece is matched with a second magnetic ring, the second magnetic attraction piece is matched with the first magnetic ring, and a screw rod piece used for controlling the first magnetic attraction piece and the second magnetic attraction piece to move is arranged in the transmission case.
Preferably, the first magnetic part comprises a first arc-shaped plate arranged on one side of the transmission box close to the second magnetic ring, the arc-shaped surface of the first arc-shaped plate close to one side of the second magnetic ring is provided with a magnetic attraction plate, the magnetic attraction plate on the first arc-shaped plate is matched with the inner wall of the second magnetic ring, the arc-shaped surface of the other side of the first arc-shaped plate is provided with a mounting ring, and the mounting ring is connected with the screw rod part.
Preferably, the second magnetic part comprises a second arc-shaped plate arranged on one side of the transmission case close to the first magnetic ring, the arc-shaped surface of the second arc-shaped plate close to one side of the second magnetic ring is provided with a magnetic attraction plate, the magnetic attraction plate arranged on the second arc-shaped plate is matched with the outer wall of the first magnetic ring, the arc-shaped surface of the other side of the second arc-shaped plate is provided with a mounting ring, and the mounting ring is connected with the screw rod part.
Preferably, the screw rod piece includes the second gear of establishing in the transmission case, and second gear both sides respectively are equipped with a drive screw, and two drive screws keep away from second gear one end and pass the transmission case and establish the screw sleeve outside the transmission case and be connected, and screw sleeve pot head is established outside drive screw and is cooperated with drive screw, and the screw sleeve other end is connected with the collar rotation, still is equipped with in the transmission case and is used for driving drive screw pivoted motor element.
Preferably, the motor assembly comprises a first gear arranged in the transmission case, the first gear is arranged below the second gear and matched with the second gear, one side of the first gear is connected with a rotating shaft, and one end of the rotating shaft, far away from the first gear, is connected with the output end of a main motor arranged on one side of the transmission case.
Preferably, a guide sleeve and a guide rod are arranged below the transmission screw, one end of the guide sleeve is fixedly connected with the side wall of the transmission box, the other end of the guide sleeve is sleeved outside the guide rod and is in sliding fit with the guide rod, and one end, far away from the guide sleeve, of the guide rod is fixedly connected with the mounting ring.
Preferably, the mounting bracket is including establishing the linking frame in main wheel body both sides, the both ends that link up the frame respectively with two transmission case fixed connection on the magnetic control mechanism, link up the central point of putting the upper end and put and be equipped with the mounting bracket, the mounting bracket is kept away from linking frame one end and is connected with external automobile body.
Compared with the prior art, the utility model has the beneficial effects that: the outer ring and the inner ring of the magnetic control wheel body are respectively provided with a magnetic ring, the two magnetic rings are respectively matched with magnetic control mechanisms on two sides of the main wheel body, and the magnetic control mechanisms are controlled by the screw rod piece to draw the two magnetic rings together, so that the inner ring and the outer ring of the main wheel body are limited simultaneously, the movement resistance is increased, the resistance distribution is more uniform, and the stability is high.
Drawings
Fig. 1 is a schematic structural diagram of a magnetic control wheel in a magnetic control exercise bicycle with strong stability.
Fig. 2 is a schematic structural diagram of a threaded sleeve in a magnetic control wheel in a magnetic control exercise bicycle with strong stability.
Fig. 3 is a schematic structural view of a guide rod in a magnetic control wheel in a magnetic control exercise bicycle with strong stability.
In the figure: 1. a main wheel body; 2. a first magnetic ring; 3. a second magnetic ring; 4. a linking frame; 5. a mounting frame; 6. a transmission case; 7. a first gear; 8. a second gear; 9. a main motor; 10. a drive screw; 11. a threaded sleeve; 12. a mounting ring; 13. a first arc-shaped plate; 14. a second arc-shaped plate; 15. a magnetic attraction plate; 16. a guide sleeve; 17. a guide rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, an internal magnetic control wheel of a magnetic control exercise bike with strong stability includes a main wheel body 1, wherein second magnetic rings 3 are disposed at two sides of the main wheel body 1 close to an outer ring, and first magnetic rings 2 are disposed at two sides of the main wheel body 1 close to an inner ring; two magnetic control mechanisms are arranged between the first magnetic ring 2 and the second magnetic ring 3 and positioned on two sides of the main wheel body 1, and the two magnetic control mechanisms are connected through a mounting bracket.
The magnetic control mechanism comprises a transmission case 6, a first magnetic attraction piece and a second magnetic attraction piece are respectively arranged at two ends of the transmission case 6, the first magnetic attraction piece is matched with the second magnetic ring 3, the second magnetic attraction piece is matched with the first magnetic ring 2, and a screw rod piece for controlling the movement of the first magnetic attraction piece and the second magnetic attraction piece is arranged in the transmission case 6; the screw rod piece controls the first magnetic attraction piece and the second magnetic attraction piece to be matched with the second magnetic ring 3 and the first magnetic ring 2 respectively, so that the inner ring and the outer ring of the main wheel body 1 are limited simultaneously, the movement resistance of the main wheel body 1 is increased, and the resistance is more uniform.
The first magnetic part comprises a first arc-shaped plate 13 arranged on one side of the transmission case 6 close to the second magnetic ring 3, a magnetic suction plate 15 is arranged on the arc-shaped surface of the first arc-shaped plate 13 close to one side of the second magnetic ring 3, the magnetic suction plate 15 arranged on the first arc-shaped plate 13 is matched with the inner wall of the second magnetic ring 3, a mounting ring 12 is arranged on the arc-shaped surface of the other side of the first arc-shaped plate 13, and the mounting ring 12 is connected with the screw rod part.
The second magnetic part comprises a second arc-shaped plate 14 arranged on one side of the transmission case 6 close to the first magnetic ring 2, a magnetic suction plate 15 is arranged on the arc-shaped surface of the second arc-shaped plate 14 close to one side of the second magnetic ring 3, the magnetic suction plate 15 arranged on the second arc-shaped plate 14 is matched with the outer wall of the first magnetic ring 2, a mounting ring 12 is arranged on the arc-shaped surface of the other side of the second arc-shaped plate 14, and the mounting ring 12 is connected with the screw rod part. The magnetic attraction plate 15 on the first magnetic attraction piece is matched with the annular inner wall of the second magnetic ring 3, the attraction force between the first magnetic attraction piece and the second magnetic attraction piece is increased through continuous pressing, the magnetic attraction plate 15 on the second magnetic attraction piece is matched with the annular outer wall of the first magnetic ring 2, and the attraction force between the first magnetic attraction piece and the second magnetic attraction piece is increased through continuous pressing.
The screw rod piece comprises a second gear 8 arranged in the transmission box 6, two sides of the second gear 8 are respectively provided with a transmission screw rod 10, one ends of the two transmission screw rods 10, far away from the second gear 8, penetrate through the transmission box 6 and are connected with a threaded sleeve 11 arranged outside the transmission box 6, one end of the threaded sleeve 11 is sleeved outside the transmission screw rods 10 and is matched with the transmission screw rods 10, the other end of the threaded sleeve 11 is rotatably connected with a mounting ring 12, and a motor assembly used for driving the transmission screw rods 10 to rotate is further arranged in the transmission box 6; the two drive screws 10 on both sides of the second gear 8 have opposite thread directions, the thread directions of the two threaded sleeves 11 are the same, and when the drive screws 10 rotate, the two threaded sleeves 11 can be pushed to move in opposite directions.
The motor assembly comprises a first gear 7 arranged in the transmission case 6, the first gear 7 is arranged below a second gear 8 and matched with the second gear 8, one side of the first gear 7 is connected with a rotating shaft, and one end, far away from the first gear 7, of the rotating shaft is connected with the output end of a main motor 9 arranged on one side of the transmission case 6. During operation, main motor 9 starts and drives first gear 7 and rotates, first gear 7 passes through the cooperation with second gear 8, drive two drive screw 10 and rotate along same direction, during clockwise rotation, drive screw 10 passes through the cooperation with threaded sleeve 11, promote first magnetism and inhale piece and second magnetism and inhale the piece and draw close to second magnetic ring 3 and first magnetic ring 2, thereby increase main wheel body 1's traction force, during anticlockwise rotation, drive screw 10 passes through the cooperation with threaded sleeve 11, the piece is inhaled to first magnetism and second magnetism is inhaled to the pulling and is inhaled the piece and keep away from second magnetic ring 3 and first magnetic ring 2, alleviate the traction force that main wheel body 1 received.
A guide sleeve 16 and a guide rod 17 are arranged below the transmission screw 10, one end of the guide sleeve 16 is fixedly connected with the side wall of the transmission box 6, the other end of the guide sleeve 16 is sleeved outside the guide rod 17 and is in sliding fit with the guide rod 17, and one end of the guide rod 17, far away from the guide sleeve 16, is fixedly connected with the mounting ring 12; the guide sleeve 16 can push the first magnetic attraction piece and the second magnetic attraction piece to move at the screw rod piece through matching with the guide rod 17, guide the first magnetic attraction piece and the second magnetic attraction piece, and play a limiting role.
The mounting bracket comprises connecting frames 4 arranged on two sides of the main wheel body 1, two ends of each connecting frame 4 are respectively and fixedly connected with transmission boxes 6 on the two magnetic control mechanisms, a mounting frame 5 is arranged at the central position of the upper end of each connecting frame 4, and one end, far away from the corresponding connecting frame 4, of each mounting frame 5 is connected with an external vehicle body; linking frame 4 plays linking effect, fixes two magnetic control mechanisms together, then fixes with external automobile body through mounting bracket 5.
The working principle of the utility model is as follows: the main motor 9 is started and drives the first gear 7 to rotate, the first gear 7 is matched with the second gear 8 to drive the two transmission screws 10 to rotate along the same direction, when the transmission screws 10 rotate clockwise, the transmission screws 10 are matched with the threaded sleeves 11 to push the first magnetic suction pieces and the second magnetic suction pieces to approach the second magnetic rings 3 and the first magnetic rings 2, so that the traction force of the main wheel body 1 is increased, when the transmission screws 10 rotate anticlockwise, the transmission screws 10 are matched with the threaded sleeves 11 to pull the first magnetic suction pieces and the second magnetic suction pieces to be far away from the second magnetic rings 3 and the first magnetic rings 2, and the traction force borne by the main wheel body 1 is reduced; the first magnetic suction piece and the second magnetic suction piece are controlled by the screw rod piece to be respectively matched with the second magnetic ring 3 and the first magnetic ring 2, so that the inner ring and the outer ring of the main wheel body 1 are limited simultaneously, the motion resistance of the main wheel body 1 is increased, and the resistance distribution is more uniform.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (7)
1. A magnetic control wheel in a magnetic control exercise bicycle with strong stability comprises a main wheel body (1), wherein second magnetic rings (3) are arranged at the positions, close to an outer ring, of the two sides of the main wheel body (1), and the magnetic control wheel is characterized in that first magnetic rings (2) are arranged at the positions, close to the inner ring, of the two sides of the main wheel body (1);
two magnetic control mechanisms are arranged between the first magnetic ring (2) and the second magnetic ring (3) and positioned on two sides of the main wheel body (1), and the two magnetic control mechanisms are connected through a mounting bracket;
magnetic control mechanism includes transmission case (6), transmission case (6) both ends are equipped with first magnetism respectively and inhale piece and second magnetism and inhale the piece, first magnetism is inhaled the piece and is cooperated with second magnetic ring (3), the second magnetism is inhaled the piece and is cooperated with first magnetic ring (2), be equipped with in transmission case (6) and be used for controlling first magnetism to inhale the piece and the second magnetism inhales the screw member of a activity.
2. The magnetic control wheel in the magnetic control exercise bike with strong stability according to claim 1, wherein the first magnetic attraction member comprises a first arc-shaped plate (13) arranged on one side of the transmission case (6) close to the second magnetic ring (3), a magnetic attraction plate (15) is arranged on an arc-shaped surface of the first arc-shaped plate (13) close to one side of the second magnetic ring (3), the magnetic attraction plate (15) arranged on the first arc-shaped plate (13) is matched with the inner wall of the second magnetic ring (3), a mounting ring (12) is arranged on an arc-shaped surface of the other side of the first arc-shaped plate (13), and the mounting ring (12) is connected with the screw rod member.
3. The magnetic control wheel in the magnetic control exercise bike with strong stability according to claim 1, wherein the second magnetic attraction piece comprises a second arc-shaped plate (14) arranged on one side of the transmission case (6) close to the first magnetic ring (2), a magnetic attraction plate (15) is arranged on an arc-shaped surface of one side of the second arc-shaped plate (14) close to the second magnetic ring (3), the magnetic attraction plate (15) arranged on the second arc-shaped plate (14) is matched with the outer wall of the first magnetic ring (2), a mounting ring (12) is arranged on an arc-shaped surface of the other side of the second arc-shaped plate (14), and the mounting ring (12) is connected with the screw rod piece.
4. The magnetic control wheel in the magnetic control exercise bike with strong stability according to claim 3, wherein the screw member includes a second gear (8) disposed in the transmission case (6), two sides of the second gear (8) are respectively provided with a transmission screw (10), one end of each of the two transmission screws (10) far away from the second gear (8) penetrates through the transmission case (6) to be connected with a threaded sleeve (11) disposed outside the transmission case (6), one end of the threaded sleeve (11) is sleeved outside the transmission screw (10) and is matched with the transmission screw (10), the other end of the threaded sleeve (11) is rotatably connected with the mounting ring (12), and a motor assembly for driving the transmission screw (10) to rotate is further disposed in the transmission case (6).
5. The magnetic control wheel in the magnetic control exercise bicycle with strong stability according to claim 4, characterized in that the motor component comprises a first gear (7) arranged in the transmission case (6), the first gear (7) is arranged below a second gear (8) and is matched with the second gear (8), one side of the first gear (7) is connected with a rotating shaft, and one end of the rotating shaft, far away from the first gear (7), is connected with the output end of a main motor (9) arranged on one side of the transmission case (6).
6. The magnetic control wheel in the magnetic control exercise bicycle with strong stability according to claim 4, characterized in that a guide sleeve (16) and a guide rod (17) are arranged below the transmission screw (10), one end of the guide sleeve (16) is fixedly connected with the side wall of the transmission box (6), the other end of the guide sleeve (16) is sleeved outside the guide rod (17) and is in sliding fit with the guide rod (17), and one end of the guide rod (17) far away from the guide sleeve (16) is fixedly connected with the mounting ring (12).
7. The magnetic control wheel in the magnetic control exercise bike with strong stability according to claim 1, wherein the mounting bracket comprises engagement frames (4) arranged on two sides of the main wheel body (1), two ends of each engagement frame (4) are respectively and fixedly connected with transmission boxes (6) on the two magnetic control mechanisms, a mounting frame (5) is arranged at the center of the upper end of each engagement frame (4), and one end of each mounting frame (5) far away from each engagement frame (4) is connected with an external bike body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122033044.2U CN215505317U (en) | 2021-08-26 | 2021-08-26 | Magnetic control wheel in magnetic control exercise bicycle with strong stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122033044.2U CN215505317U (en) | 2021-08-26 | 2021-08-26 | Magnetic control wheel in magnetic control exercise bicycle with strong stability |
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| Publication Number | Publication Date |
|---|---|
| CN215505317U true CN215505317U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122033044.2U Active CN215505317U (en) | 2021-08-26 | 2021-08-26 | Magnetic control wheel in magnetic control exercise bicycle with strong stability |
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| CN (1) | CN215505317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116370886A (en) * | 2023-04-20 | 2023-07-04 | 东台祺电电子科技有限公司 | Magnetic control wheel with wear-proof function for exercise bicycle |
-
2021
- 2021-08-26 CN CN202122033044.2U patent/CN215505317U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116370886A (en) * | 2023-04-20 | 2023-07-04 | 东台祺电电子科技有限公司 | Magnetic control wheel with wear-proof function for exercise bicycle |
| CN116370886B (en) * | 2023-04-20 | 2024-01-12 | 东台祺电电子科技有限公司 | Magnetic control wheel with wear-proof function for exercise bicycle |
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