CN211836092U - Body-building vehicle - Google Patents
Body-building vehicle Download PDFInfo
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- CN211836092U CN211836092U CN202020131906.8U CN202020131906U CN211836092U CN 211836092 U CN211836092 U CN 211836092U CN 202020131906 U CN202020131906 U CN 202020131906U CN 211836092 U CN211836092 U CN 211836092U
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Abstract
The utility model discloses an exercise bicycle, include: a body including a mandrel; two fan wheels connected to the mandrel and capable of rotating relatively to the main body; a magnetic resistance mechanism, including two magnetic resistance rings which are respectively arranged on the two fan wheels and surround the mandrel, a magnetic unit and a control unit, wherein the magnetic unit includes two magnetic parts which are respectively corresponding to the two magnetic resistance rings, the control unit includes a rod piece which is rotatably arranged on the body, the rod piece and the body are connected with a pivot point, the magnetic unit and an operation part are arranged at two opposite sides of the rod piece relative to the pivot point, the pivot point and the mandrel are eccentrically arranged, and the rod piece can drive the two magnetic parts to move so as to change the magnetic acting force between the two magnetic parts and the two magnetic resistance rings.
Description
Technical Field
The utility model relates to a body-building vehicle.
Background
In recent years, people pay more and more attention to exercise and health preservation. However, people prefer to do indoor sports due to the factors of crowded environment, air pollution or bad weather, for example, exercise equipment such as a rowing machine, a treadmill or a body-building vehicle is used in a gymnasium to train for building up the stature and keeping the health.
The known fan-type exercise bike comprises a body, a fan wheel arranged on the body and a magnetic resistance unit, wherein the magnetic resistance unit can provide different operation resistances according to different use requirements. However, the resistance of the existing fan-type exercise bike is insufficient, and cannot meet various use requirements, and the structure of the magnetic resistance unit is complex, so that the exercise bike is inconvenient to process, assemble and maintain.
Therefore, there is a need for a new and improved exercise bicycle to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The main object of the present invention is to provide an exercise bike, which can provide sufficient operation resistance and has a magnetic resistance adjustment structure with simple configuration.
To achieve the above object, the present invention provides an exercise bike, comprising: a body including a mandrel; two fan wheels connected to the mandrel and capable of rotating relatively to the main body; a magnetic resistance mechanism, including two magnetic resistance rings which are respectively arranged on the two fan wheels and surround the mandrel, a magnetic unit and a control unit, wherein the magnetic unit includes two magnetic parts which are respectively corresponding to the two magnetic resistance rings, the control unit includes a rod piece which is rotatably arranged on the body, the rod piece and the body are connected with a pivot point, the magnetic unit and an operation part are arranged at two opposite sides of the rod piece relative to the pivot point, the pivot point and the mandrel are eccentrically arranged, and the rod piece can drive the two magnetic parts to move so as to change the magnetic acting force between the two magnetic parts and the two magnetic resistance rings.
The rod piece comprises a first end and a second end which are positioned at two opposite sides of the pivot point, the magnetic unit is arranged at the first end, the operating part is arranged at the second end, and the second end is adjustably positioned at the body.
The body is further provided with a first clamping part, and the second end is provided with a second clamping part which can be clamped with the first clamping part.
The distance between the magnetic unit and the pivot point is smaller than the distance between the operating part and the pivot point.
Each magnetoresistive ring comprises a plurality of sections and a plurality of connecting pieces, and each connecting piece is connected with two adjacent sections.
The plurality of connecting pieces are detachably connected between the two fan wheels and the two magnetic resistance rings.
The magnetic unit further comprises a base which is positioned between the two magnetic resistance rings and connected with the rod piece, and the two magnetic parts are arranged on two opposite sides of the base and respectively comprise at least one magnet.
The exercise bicycle additionally comprises a shell and two protective net covers, and is characterized in that: the shell is arranged on the body and surrounds the two fan wheels, and the two protective mesh enclosures are detachably arranged on two opposite sides of the shell and cover the two fan wheels.
Each magnetic part comprises at least one magnet which is arranged corresponding to one part of the magnetic resistance ring, and the two magnetic parts can move between a first position and a second position relative to the two magnetic resistance rings; when the two magnetic parts are located at the first position, the at least one magnet of each magnetic part is completely axially overlapped with the two magnetic resistance rings; when the two magnetic parts are located at the second position, the at least one magnet of each magnetic part is axially dislocated with the two magnetic resistance rings.
The distance between the magnetic unit and the pivot point is less than the distance between the operating part and the pivot point; each magnetic resistance ring comprises a plurality of sections and a plurality of connecting pieces, and each connecting piece is detachably connected with two adjacent sections; the plurality of connecting pieces are detachably connected between the two fan wheels and the two magnetic resistance rings; the magnetic unit also comprises a base which is positioned between the two magnetic resistance rings and is integrally connected with the rod piece, the two magnetic parts are arranged at two opposite sides of the base and respectively comprise at least one magnet which is arranged corresponding to one part of the magnetic resistance ring, and the two magnetic parts can move between a first position and a second position relative to the two magnetic resistance rings; when the two magnetic parts are positioned at the first position, the at least one magnet of each magnetic part is completely and axially overlapped with the two magnetic resistance rings; when the two magnetic parts are positioned at the second position, the at least one magnet of each magnetic part is axially dislocated with the two magnetic resistance rings; the two magnetic resistance rings are made of magnetic metal; each magnetic part comprises a containing piece which is detachably arranged on the base, and each containing piece is provided with a plurality of concave parts which can contain the at least one magnet; the plurality of recesses are arranged corresponding to a part of the magnetic resistance ring; the exercise bicycle further comprises a shell and two protective mesh enclosures, the shell is arranged on the body and surrounds the two fan wheels, and the two protective mesh enclosures are detachably arranged on two opposite sides of the shell and cover the two fan wheels; one of the first clamping part and the second clamping part comprises at least one clamping protrusion, and the other one comprises at least one clamping recess which can be clamped with the at least one clamping protrusion.
The utility model has the advantages that: the utility model discloses the exercise bicycle who obtains can provide sufficient operating resistance and have a simple magnetic resistance adjustment structure of configuration.
Drawings
Fig. 1 is a perspective view of a preferred embodiment of the present invention.
Fig. 2 is an exploded view of a preferred embodiment of the present invention.
Fig. 3 is a partially enlarged view of a preferred embodiment of the present invention.
Fig. 4 to 6 are schematic operation diagrams of a preferred embodiment of the present invention.
The exercise bicycle comprises an exercise bicycle body 10, a spindle 11, a first clamping portion 12, a clamping concave 121, a fan wheel 20, a magnetic resistance mechanism 30, a magnetic resistance ring 31, a section 311, a connecting piece 312, a magnetic unit 32, a magnetic portion 321, a base 322, a magnet 323, a containing piece 324, a concave 325, a control unit 33, a rod 331, a pivot point 332, an operating portion 333, a first end 334, a second end 335, a second clamping portion 336, a clamping convex 337, a shell 40 and a protective mesh enclosure 50.
Detailed Description
The following description is given by way of example only, and not by way of limitation, of the scope of the invention.
Referring to fig. 1 to 6, which show a preferred embodiment of the present invention, the exercise bicycle 1 of the present invention includes a body 10, two fan wheels 20 and a magnetic resistance mechanism 30.
The body 10 includes a spindle 11; the two fan wheels 20 are connected to the spindle 11 and can rotate relative to the body 10; the magnetic resistance mechanism 30 includes two magnetic resistance rings 31 respectively disposed on the two fan wheels 20 and surrounding the spindle 11, a magnetic unit 32 and a control unit 33, the magnetic unit 32 includes two magnetic portions 321 respectively corresponding to the two magnetic resistance rings 31, the control unit 33 includes a rod 331 rotatably disposed on the body 10, the rod 331 and the body 10 are connected to a pivot point 332, the magnetic unit 32 and an operation portion 333 are disposed on two opposite sides of the rod 331 relative to the pivot point 332, the pivot point 332 and the spindle 11 are eccentrically disposed, and the rod 331 can drive the two magnetic portions 321 to move to change a magnetic force between the two magnetic portions 321 and the two magnetic resistance rings 31. Therefore, the two fan wheels 20 and the magnetic resistance mechanism 30 can provide enough operation resistance, and the magnetic resistance mechanism 30 has a simple structure and is easy to adjust.
The rod 331 includes a first end 334 and a second end 335 at opposite sides of the pivot point 332, the magnetic unit 32 is disposed at the first end 334, the operating portion 333 is disposed at the second end 335, and the second end 335 is adjustably positioned on the body 10. The main body 10 further has a first engaging portion 12, and the second end 335 has a second engaging portion 336 engaging with the first engaging portion 12 to adjustably position the magnetic unit 32. In detail, one of the first engaging portion 12 and the second engaging portion 336 includes at least one engaging protrusion, and the other includes at least one engaging recess capable of engaging with the at least one engaging protrusion. In this embodiment, the first engaging portion 12 includes a plurality of engaging recesses 121 spaced apart from each other on the body 10, and the second engaging portion 336 includes a plurality of engaging protrusions 337 protruding toward the first engaging portion 12, which is simple in structure and easy to operate. Preferably, the distance between the magnetic unit 32 and the pivot point 332 is smaller than the distance between the operating part 333 and the pivot point 332, so that the swing path of the operating part 333 is longer than the swing path of the magnetic unit 32, and the position of the magnetic unit 32 can be adjusted more accurately. However, the distance between the magnetic unit and the pivot point may also be equal to or greater than the distance between the operating portion and the pivot point.
The two magnetic resistance rings 31 are made of magnetic metal and can generate magnetic resistance with the magnetic unit 32 when rotating. Each of the magnetoresistive rings 31 includes a plurality of segments 311 and a plurality of connecting members 312, and each of the connecting members 312 detachably connects two adjacent segments 311 for easy assembly, maintenance and replacement. However, each of the magnetoresistive rings may also be a single component that is integrally formed. The plurality of connecting members 312 are detachably connected between the two fan wheels 20 and the two reluctance rings 31. In detail, each of the fan wheels 20 is connected to one of the magnetic resistance rings 31 at intervals by a portion of the plurality of connecting pieces 312, so that the two magnetic resistance rings 31 are closer to the two magnetic portions 321 in the axial direction, and the magnetic resistance effect is better.
The magnetic unit 32 further includes a base 322 located between the two magnetic resistance rings 31 and integrally connected to the rod 331, and the two magnetic portions 321 are disposed on two opposite sides of the base 322 and each include at least one magnet 323 corresponding to a portion of one of the magnetic resistance rings 31, so that the magnetic resistance effect is better. In the present embodiment, each of the magnetic portions 321 includes a receiving member 324 detachably disposed on the base 322, each of the receiving members 324 has a plurality of recesses 325 for receiving the at least one magnet 323, so that each of the receiving members 324 can be replaced with a magnet having different shapes, and the number of the at least one magnet 323 received in the plurality of recesses 325 can be adjusted according to the usage requirement; the plurality of recesses 325 are disposed corresponding to a portion of the magnetoresistive ring 31. In other embodiments, the at least one magnet may also have a shape corresponding to a portion of the reluctance ring and be directly attached to the base. The two magnetic portions 321 can move between a first position and a second position relative to the two magnetic resistance rings 31. When the two magnetic portions 321 are located at the first position, the at least one magnet 323 of each magnetic portion 321 completely axially overlaps the two magnetic ring 31, so as to generate the maximum magnetic resistance between the two magnetic portions 321 and the two magnetic ring 31, as shown in fig. 5; when the two magnetic portions 321 are located at the second position, the at least one magnet 323 of each magnetic portion 321 is axially dislocated from the two magnetic ring 31, so as to generate the minimum magnetic resistance between the two magnetic portions 321 and the two magnetic ring 31, as shown in fig. 6.
The exercise bike 1 further includes a housing 40 and two protective nets 50. The casing 40 is disposed on the main body 10 and surrounds the two fan wheels 20, and the two protective mesh enclosures 50 are detachably disposed on two opposite sides of the casing 40 and cover the two fan wheels 20, allowing air to flow through and preventing direct contact with the two fan wheels 20. However, the two protective net covers can also be directly connected to each other without arranging the housing.
Claims (10)
1. An exercise bicycle, its characterized in that: the method comprises the following steps:
a body including a mandrel;
two fan wheels connected to the mandrel and capable of rotating relatively to the main body;
a magnetic resistance mechanism, including two magnetic resistance rings which are respectively arranged on the two fan wheels and surround the mandrel, a magnetic unit and a control unit, wherein the magnetic unit includes two magnetic parts which are respectively corresponding to the two magnetic resistance rings, the control unit includes a rod piece which is rotatably arranged on the body, the rod piece and the body are connected with a pivot point, the magnetic unit and an operation part are arranged at two opposite sides of the rod piece relative to the pivot point, the pivot point and the mandrel are eccentrically arranged, and the rod piece can drive the two magnetic parts to move so as to change the magnetic acting force between the two magnetic parts and the two magnetic resistance rings.
2. An exercise bike according to claim 1, characterised in that: the rod piece comprises a first end and a second end which are positioned at two opposite sides of the pivot point, the magnetic unit is arranged at the first end, the operating part is arranged at the second end, and the second end is adjustably positioned at the body.
3. An exercise bike according to claim 2, characterised in that: the body is further provided with a first clamping part, and the second end is provided with a second clamping part which can be clamped with the first clamping part.
4. An exercise bike according to claim 1, characterised in that: the distance between the magnetic unit and the pivot point is smaller than the distance between the operating part and the pivot point.
5. An exercise bike according to claim 1, characterised in that: each magnetoresistive ring comprises a plurality of sections and a plurality of connecting pieces, and each connecting piece is connected with two adjacent sections.
6. An exercise bike according to claim 5, characterised in that: the plurality of connecting pieces are detachably connected between the two fan wheels and the two magnetic resistance rings.
7. An exercise bike according to claim 1, characterised in that: the magnetic unit further comprises a base which is positioned between the two magnetic resistance rings and connected with the rod piece, and the two magnetic parts are arranged on two opposite sides of the base and respectively comprise at least one magnet.
8. The exercise apparatus of claim 1, further comprising a housing and two protective screens, wherein: the shell is arranged on the body and surrounds the two fan wheels, and the two protective mesh enclosures are detachably arranged on two opposite sides of the shell and cover the two fan wheels.
9. An exercise bike according to any of claims 1 to 8, characterised in that: each magnetic part comprises at least one magnet which is arranged corresponding to one part of the magnetic resistance ring, and the two magnetic parts can move between a first position and a second position relative to the two magnetic resistance rings; when the two magnetic parts are located at the first position, the at least one magnet of each magnetic part is completely axially overlapped with the two magnetic resistance rings; when the two magnetic parts are located at the second position, the at least one magnet of each magnetic part is axially dislocated with the two magnetic resistance rings.
10. An exercise bike according to claim 3, characterised in that: the distance between the magnetic unit and the pivot point is less than the distance between the operating part and the pivot point; each magnetic resistance ring comprises a plurality of sections and a plurality of connecting pieces, and each connecting piece is detachably connected with two adjacent sections; the plurality of connecting pieces are detachably connected between the two fan wheels and the two magnetic resistance rings; the magnetic unit also comprises a base which is positioned between the two magnetic resistance rings and is integrally connected with the rod piece, the two magnetic parts are arranged at two opposite sides of the base and respectively comprise at least one magnet which is arranged corresponding to one part of the magnetic resistance ring, and the two magnetic parts can move between a first position and a second position relative to the two magnetic resistance rings; when the two magnetic parts are positioned at the first position, the at least one magnet of each magnetic part is completely and axially overlapped with the two magnetic resistance rings; when the two magnetic parts are positioned at the second position, the at least one magnet of each magnetic part is axially dislocated with the two magnetic resistance rings; the two magnetic resistance rings are made of magnetic metal; each magnetic part comprises a containing piece which is detachably arranged on the base, and each containing piece is provided with a plurality of concave parts which can contain the at least one magnet; the plurality of recesses are arranged corresponding to a part of the magnetic resistance ring; the exercise bicycle further comprises a shell and two protective mesh enclosures, the shell is arranged on the body and surrounds the two fan wheels, and the two protective mesh enclosures are detachably arranged on two opposite sides of the shell and cover the two fan wheels; one of the first clamping part and the second clamping part comprises at least one clamping protrusion, and the other one comprises at least one clamping recess which can be clamped with the at least one clamping protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020131906.8U CN211836092U (en) | 2020-01-20 | 2020-01-20 | Body-building vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020131906.8U CN211836092U (en) | 2020-01-20 | 2020-01-20 | Body-building vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211836092U true CN211836092U (en) | 2020-11-03 |
Family
ID=73231875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020131906.8U Active CN211836092U (en) | 2020-01-20 | 2020-01-20 | Body-building vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211836092U (en) |
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2020
- 2020-01-20 CN CN202020131906.8U patent/CN211836092U/en active Active
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