CN219681573U - Miniaturized exercise bicycle - Google Patents
Miniaturized exercise bicycle Download PDFInfo
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- CN219681573U CN219681573U CN202320160534.5U CN202320160534U CN219681573U CN 219681573 U CN219681573 U CN 219681573U CN 202320160534 U CN202320160534 U CN 202320160534U CN 219681573 U CN219681573 U CN 219681573U
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- connecting piece
- exercise bicycle
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- 230000005540 biological transmission Effects 0.000 claims abstract description 71
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000004217 heart function Effects 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a miniaturized exercise bicycle, which comprises a bicycle frame and a transmission mechanism; the transmission mechanism comprises a rotating wheel used for connecting pedals and an inertia wheel in transmission connection with the rotating wheel; the frame includes a front support for supporting a handle and a rear support for supporting a seat; an upper connecting piece and a lower connecting piece are respectively connected between the front supporting piece and the rear supporting piece; the transmission mechanism further comprises a transmission wheel which is in transmission connection between the rotating wheel and the inertia wheel; the transmission mechanism is arranged in an area surrounded by the front supporting piece, the rear supporting piece, the upper connecting piece and the lower connecting piece, and the space occupied by the transmission mechanism in the thickness direction is mainly in the downward projection range of the upper connecting piece. The utility model has compact structure, reduces the volume of the exercise bicycle, ensures that the exercise bicycle is convenient to transport and does not occupy space.
Description
Technical Field
The utility model relates to sports fitness equipment, in particular to a miniaturized exercise bicycle.
Background
Exercise bicycles are also known as spinning, and belong to typical aerobic exercise equipment simulating outdoor exercises and are also known as cardiopulmonary exercise equipment. The health care product mainly promotes cardiovascular exercise through long-time and proper-strength exercise of the body, accelerates metabolism, and enhances heart and lung functions, thereby improving physique of a human body. The existing body-building vehicle on the market generally comprises a frame, driving wheels and an inertia wheel, wherein the frame is provided with a handle and a seat, a rider can take a seat and hold the body by hand, the rotating wheels and the inertia wheel are respectively arranged on the frame, transmission between the rotating wheels and the inertia wheel is connected, two ends of the rotating wheels are respectively connected with pedals, the driving wheels are driven to rotate through pedaled motion, the inertia wheel is driven to rotate through a transmission mechanism such as a chain or a belt by the rotating wheels, a damping mechanism is further arranged in the inertia wheel, the trampling force of the rider can be adjusted through adjusting the damping size so as to adapt to different riders or generate different using effects, but the inertia wheel in the prior art is large in volume and weight, the distance between the transmission wheel and the inertia wheel is long, the appearance design of the body-building vehicle is limited, the whole body-building vehicle is quite large in volume, and the problems of inconvenient transportation, large occupied space and the like are caused.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a miniaturized exercise bicycle, and by adding a driving wheel and installing a driving mechanism in an area surrounded by a front supporting piece, a rear supporting piece, an upper connecting piece and a lower connecting piece, the space occupied by the driving mechanism in the thickness direction is mainly in the downward projection range of the upper connecting piece, so that the volume of the exercise bicycle is reduced.
The technical scheme adopted for solving the technical problems is as follows: a miniaturized exercise bicycle comprises a bicycle frame and a transmission mechanism; the transmission mechanism comprises a rotating wheel used for connecting pedals and an inertia wheel in transmission connection with the rotating wheel; the frame includes a front support for supporting a handle and a rear support for supporting a seat; an upper connecting piece and a lower connecting piece are respectively connected between the front supporting piece and the rear supporting piece; the transmission mechanism further comprises a transmission wheel which is in transmission connection between the rotating wheel and the inertia wheel; the transmission mechanism is arranged in an area surrounded by the front supporting piece, the rear supporting piece, the upper connecting piece and the lower connecting piece, and the space occupied by the transmission mechanism in the thickness direction is mainly in the downward projection range of the upper connecting piece.
Further, the rotating wheel and the flywheel are aligned in thickness, and the driving wheel is offset in thickness relative to the rotating wheel and the flywheel.
Further, the rotating wheel is a large wheel, the driving wheel comprises a large wheel and a small wheel, and the rotating wheel is in driving connection with the small wheel of the driving wheel; the flywheel comprises a large wheel and a small wheel, and the large wheel of the driving wheel is in transmission connection with the small wheel of the flywheel.
Further, the rotating wheel is in transmission connection with the driving wheel through a belt, and the driving wheel is in transmission connection with the inertia wheel through a belt.
Further, the wheel diameter of the rotating wheel is approximately the same as that of the inertia wheel, and the wheel diameter of the driving wheel is smaller than that of the rotating wheel.
Further, the front support piece and the rear support piece are respectively straight pipe pieces; the upper connecting piece is a straight pipe fitting; the lower connecting piece is a bending piece and comprises two inclined pipe pieces, a vertical pipe piece and a horizontal pipe piece; the vertical pipe fitting and the horizontal pipe fitting are connected with the L-shaped piece, and the two inclined pipe fittings are respectively connected at the upper and lower positions at the two ends of the L-shaped piece.
Further, two first side support plates are connected between the rear support piece and the lower inclined tube piece, and the rotating wheel is installed between the two first side support plates.
Further, two second side support plates are connected between the upper connecting piece and the L-shaped piece, and the driving wheel and the inertia wheel are respectively arranged between the two second side support plates.
Further, the frame also comprises a bottom frame, the bottom end of the rear supporting piece is connected with the bottom frame, and the bottom end of the front supporting piece is suspended; a front lower support is connected between the lower connecting piece and the underframe.
Further, the front lower support is a circular support or a rod-shaped support.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model adopts the frame to comprise a front supporting piece for supporting the handle and a rear supporting piece for supporting the seat; an upper connecting piece and a lower connecting piece are respectively connected between the front supporting piece and the rear supporting piece; the transmission mechanism further comprises a transmission wheel which is in transmission connection between the rotating wheel and the inertia wheel; the transmission mechanism is arranged in an area surrounded by the front supporting piece, the rear supporting piece, the upper connecting piece and the lower connecting piece, and the space occupied by the transmission mechanism in the thickness direction is mainly in the downward projection range of the upper connecting piece. The structure of the utility model enables the transmission mechanism to be arranged in the fixed area of the frame surrounded by the front support piece, the rear support piece, the upper connecting piece and the lower connecting piece, reduces the thickness of the whole transmission mechanism, thereby reducing the volume and the weight of the exercise bicycle, facilitating the transportation of the exercise bicycle and not occupying space.
2. The utility model adopts the rotating wheel and the inertia wheel to align in thickness, and the driving wheel is arranged in offset manner relative to the rotating wheel and the inertia wheel in thickness. The rotating wheel is a large wheel, the driving wheel comprises a large wheel and a small wheel, and the rotating wheel is in transmission connection with the small wheel of the driving wheel; the flywheel comprises a large wheel and a small wheel, and the large wheel of the driving wheel is in transmission connection with the small wheel of the flywheel. The rotating wheel is in transmission connection with the driving wheel through a belt, and the driving wheel is in transmission connection with the inertia wheel through a belt. The wheel diameter of the transmission wheel is smaller than that of the rotating wheel. The structure of the utility model has compact structure, reduces the volume of the exercise bicycle, has good transmission effect and ensures better exercise effect of the exercise bicycle.
The utility model is described in further detail below with reference to the drawings and examples; however, the miniaturized exercise bicycle of the present utility model is not limited to the embodiments.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present utility model;
fig. 2 is a front view of a first embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 2;
FIG. 4 is an enlarged schematic view at C in FIG. 3;
FIG. 5 is a schematic cross-sectional view taken along line B-B in FIG. 2;
FIG. 6 is an enlarged schematic view at D in FIG. 5;
FIG. 7 is an exploded view of a frame with a handle and seat according to a first embodiment of the utility model;
FIG. 8 is a schematic perspective view of a frame according to a first embodiment of the present utility model;
FIG. 9 is a front view of a frame of a first embodiment of the present utility model;
FIG. 10 is a schematic perspective view of a transmission mechanism according to a first embodiment of the present utility model;
FIG. 11 is a front view of a transmission mechanism according to a first embodiment of the present utility model;
FIG. 12 is a top view of a transmission mechanism according to a first embodiment of the present utility model;
fig. 13 is a front view of a second embodiment of the present utility model;
fig. 14 is a schematic perspective view of a frame according to a second embodiment of the present utility model;
fig. 15 is a front view of a frame of a second embodiment of the present utility model.
Detailed Description
Referring to fig. 1 to 12, a miniaturized exercise bicycle of the present utility model comprises a frame 1 and a transmission mechanism 2; the transmission mechanism 2 comprises a rotating wheel 21 used for connecting the pedals 6 and an inertia wheel 22 in transmission connection with the rotating wheel 21; the frame 1 comprises a front support 11 for supporting the handle 3 and a rear support 12 for supporting the seat 4; an upper connecting piece 13 and a lower connecting piece 14 are respectively connected between the front supporting piece 11 and the rear supporting piece 12; the transmission mechanism 2 further comprises a transmission wheel 23 which is in transmission connection between the rotating wheel 21 and the inertia wheel 22; the transmission mechanism 2 is installed in an area surrounded by the front support 11, the rear support 12, the upper link 13 and the lower link 14, and the space occupied by the transmission mechanism 2 in the thickness direction is mainly in the projection range of the upper link 13 downward.
In this embodiment, the rotating wheel 21 and the flywheel 22 are aligned in thickness, and the driving wheel 23 is offset in thickness with respect to the rotating wheel 21 and the flywheel 22.
In this embodiment, the rotating wheel 21 is a large wheel, the driving wheel 23 includes a large wheel 231 and a small wheel 232, and the rotating wheel 21 is in driving connection with the small wheel 232 of the driving wheel 23; the flywheel 22 comprises a large wheel 221 and a small wheel 222, and the large wheel 231 of the driving wheel 23 is in driving connection with the small wheel 222 of the flywheel 22.
In this embodiment, the rotating wheel 21 is in transmission connection with the driving wheel 23 through a belt 24, and the driving wheel 23 is in transmission connection with the inertia wheel 22 through a belt 25.
In this embodiment, the wheel diameter of the rotating wheel 21 is substantially the same as the wheel diameter of the inertia wheel 22, and the wheel diameter of the driving wheel 23 is smaller than the wheel diameter of the rotating wheel 21.
In this embodiment, the front supporting member 11 and the rear supporting member 12 are respectively straight pipe members; the upper connecting piece 13 is a straight pipe fitting; the lower connecting piece 14 is a bending piece and comprises two inclined pipe pieces, a vertical pipe piece and a horizontal pipe piece; the vertical pipe and the horizontal pipe are connected with the L-shaped member 141, and the two inclined pipe members are respectively connected at the upper and lower positions at the two ends of the L-shaped member 141 and are divided into an upper inclined pipe member 142 and a lower inclined pipe member 143.
In this embodiment, two first side support plates 15 are connected between the rear support member 12 and the lower inclined pipe member 143, and the rotating wheel 21 is installed between the two first side support plates 15.
In this embodiment, two second side support plates 16 are connected between the upper connecting member 13 and the L-shaped member 141, and the driving wheel 23 and the flywheel 22 are respectively installed between the two second side support plates 16.
In this embodiment, the frame 1 further includes a bottom frame 17, the bottom end of the rear support 12 is connected to the bottom frame 17, and the bottom end of the front support 11 is suspended; a front lower support 18 is connected between the lower link 14 and the chassis 17. The front end and the rear end of the underframe 17 are respectively provided with bottom pipes 5 and 6.
In this embodiment, the front lower support 18 is a circular support.
Example two
Referring to fig. 13-15, a miniaturized exercise bicycle of the present utility model differs from the first embodiment in that the front lower support 18 is a bar-shaped support.
The utility model relates to a miniaturized exercise bicycle, which adopts the frame 1 to comprise a front supporting piece 11 for supporting a handle 3 and a rear supporting piece 12 for supporting a seat 4; an upper connecting piece 13 and a lower connecting piece 14 are respectively connected between the front supporting piece 11 and the rear supporting piece 12; the transmission mechanism 2 further comprises a transmission wheel 23 which is in transmission connection between the rotating wheel 21 and the inertia wheel 22; the transmission mechanism 2 is installed in an area surrounded by the front support 11, the rear support 12, the upper link 13 and the lower link 14, and the space occupied by the transmission mechanism 2 in the thickness direction is mainly in the projection range of the upper link 13 downward. The structure of the utility model enables the transmission mechanism to be arranged in the fixed area of the frame surrounded by the front support piece, the rear support piece, the upper connecting piece and the lower connecting piece, reduces the thickness of the whole transmission mechanism, thereby reducing the volume and the weight of the exercise bicycle, facilitating the transportation of the exercise bicycle and not occupying space.
In the miniaturized exercise bicycle of the present utility model, the rotating wheel 21 and the inertia wheel 22 are aligned in thickness, and the driving wheel 23 is offset in thickness relative to the rotating wheel 21 and the inertia wheel 22. The rotating wheel 21 is a large wheel, the driving wheel 23 comprises a large wheel 231 and a small wheel 232, and the rotating wheel 21 is in driving connection with the small wheel 232 of the driving wheel 23; the flywheel 22 comprises a large wheel 221 and a small wheel 222, and the large wheel 231 of the driving wheel 23 is in driving connection with the small wheel 222 of the flywheel 22. The rotating wheel 21 is in transmission connection with the driving wheel 23 through a belt 24, and the driving wheel 23 is in transmission connection with the inertia wheel 22 through a belt 25. The wheel diameter of the rotating wheel 21 is approximately the same as that of the inertia wheel 22, and the wheel diameter of the driving wheel 23 is smaller than that of the rotating wheel 21. The structure of the utility model has compact structure, reduces the volume of the exercise bicycle, has good transmission effect and ensures better exercise effect of the exercise bicycle.
The foregoing is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or be modified to equivalent embodiments, without departing from the scope of the technology. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.
Claims (10)
1. A miniaturized exercise bicycle comprises a bicycle frame and a transmission mechanism; the transmission mechanism comprises a rotating wheel used for connecting pedals and an inertia wheel in transmission connection with the rotating wheel; the frame includes a front support for supporting a handle and a rear support for supporting a seat; the method is characterized in that: an upper connecting piece and a lower connecting piece are respectively connected between the front supporting piece and the rear supporting piece; the transmission mechanism further comprises a transmission wheel which is in transmission connection between the rotating wheel and the inertia wheel; the transmission mechanism is arranged in an area surrounded by the front supporting piece, the rear supporting piece, the upper connecting piece and the lower connecting piece, and the space occupied by the transmission mechanism in the thickness direction is mainly in the downward projection range of the upper connecting piece.
2. The miniaturized exercise bicycle of claim 1, wherein: the rotating wheel and the inertia wheel are aligned in thickness, and the driving wheel is arranged in an offset manner relative to the rotating wheel and the inertia wheel in thickness.
3. The miniaturized exercise bicycle of claim 2, wherein: the rotating wheel is a large wheel, the driving wheel comprises a large wheel and a small wheel, and the rotating wheel is in transmission connection with the small wheel of the driving wheel; the flywheel comprises a large wheel and a small wheel, and the large wheel of the driving wheel is in transmission connection with the small wheel of the flywheel.
4. A miniaturized exercise bicycle as set forth in claim 3, wherein: the rotating wheel is in transmission connection with the driving wheel through a belt, and the driving wheel is in transmission connection with the inertia wheel through a belt.
5. The miniaturized exercise bicycle of claim 4, wherein: the wheel diameter of the transmission wheel is smaller than that of the rotating wheel.
6. A miniaturized exercise bicycle as set forth in claim 3, wherein: the front supporting piece and the rear supporting piece are respectively straight pipe pieces; the upper connecting piece is a straight pipe fitting; the lower connecting piece is a bending piece and comprises two inclined pipe pieces, a vertical pipe piece and a horizontal pipe piece; the vertical pipe fitting and the horizontal pipe fitting are connected with the L-shaped piece, and the two inclined pipe fittings are respectively connected at the upper and lower positions at the two ends of the L-shaped piece.
7. The miniaturized exercise bicycle of claim 6, wherein: two first side support plates are connected between the rear support piece and the lower inclined tube piece, and the rotating wheel is installed between the two first side support plates.
8. The miniaturized exercise bicycle of claim 7, wherein: two second side support plates are connected between the upper connecting piece and the L-shaped piece, and the driving wheel and the inertia wheel are respectively arranged between the two second side support plates.
9. The miniaturized exercise bicycle of claim 8, wherein: the frame also comprises a bottom frame, the bottom end of the rear supporting piece is connected with the bottom frame, and the bottom end of the front supporting piece is suspended; a front lower support is connected between the lower connecting piece and the underframe.
10. The miniaturized exercise bicycle of claim 9, wherein: the front lower support is a circular support or a rod-shaped support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320160534.5U CN219681573U (en) | 2023-01-18 | 2023-01-18 | Miniaturized exercise bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320160534.5U CN219681573U (en) | 2023-01-18 | 2023-01-18 | Miniaturized exercise bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219681573U true CN219681573U (en) | 2023-09-15 |
Family
ID=87945077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320160534.5U Active CN219681573U (en) | 2023-01-18 | 2023-01-18 | Miniaturized exercise bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219681573U (en) |
-
2023
- 2023-01-18 CN CN202320160534.5U patent/CN219681573U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |