CN211050815U - Inertia wheel for fitness equipment - Google Patents
Inertia wheel for fitness equipment Download PDFInfo
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- CN211050815U CN211050815U CN201921639819.7U CN201921639819U CN211050815U CN 211050815 U CN211050815 U CN 211050815U CN 201921639819 U CN201921639819 U CN 201921639819U CN 211050815 U CN211050815 U CN 211050815U
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- circular plate
- wheel
- shaft part
- exercise machine
- wheel shaft
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Abstract
The utility model discloses an inertia wheel for fitness equipment, which comprises a wheel disc part and a wheel shaft part; the wheel disc part is a circular plate made of a steel plate or an iron plate, the edge of the circular plate is provided with a convex edge which is integrally formed by spinning towards the end surface of one side or the end surfaces of two sides, and the middle of the circular plate is provided with a through hole; the wheel shaft part is fixed at the through hole in the middle of the circular plate of the wheel disc part, and two ends of the wheel shaft part respectively protrude out of two side end surfaces of the circular plate. The utility model has the characteristics of inertia is big, and dynamic balance is better, and the cost is lower, and the preparation is convenient.
Description
Technical Field
The utility model relates to the technical field of fitness equipment, in particular to an inertia wheel for fitness equipment.
Background
Inertia wheels are commonly used in many sports fitness equipment, for example, inertia wheels can be used for a spinning bike and an exercise bicycle, and inertia wheels can be used for a rowing machine, the spinning bike, the exercise bicycle and the rowing machine have important functions of providing resistance adjustment, and most of the existing spinning bike, the exercise bicycle and the rowing machine adopt magnetic control structures to achieve resistance adjustment. The prior inertia wheel is usually in a disc structure, one is an integral structure manufactured by adopting a casting mode, and the structure causes the defects of poor dynamic balance, large machining amount and higher cost of the inertia wheel; the other is formed by adopting laminated sheets, and the structure causes the defects of complicated manufacture and high manufacture cost of the inertia wheel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide an inertia wheel for fitness equipment, through institutional advancement, it is big to have inertia, and dynamic balance is better, and the cost is lower, makes convenient characteristics.
The utility model provides a technical scheme that its technical problem adopted is: an inertia wheel for an exercise machine, comprising:
the wheel disc part is a circular plate made of a steel plate or an iron plate, the edge of the circular plate is provided with a convex edge which is integrally formed by spinning towards the end surface of one side or the end surfaces of two sides, and the middle of the circular plate is provided with a through hole;
and the wheel shaft part is fixed at the through hole in the middle of the circular plate of the wheel disc part, and two ends of the wheel shaft part respectively protrude out of two side end surfaces of the circular plate.
The wheel shaft part is fixed at the through hole in the middle of the circular plate in a welding mode.
And a flange plate is fixed on the wheel shaft part and is fixed on one end face of the circular plate through a screw, so that the wheel shaft part and the wheel disc part are fixed.
The wheel shaft part is a rotating shaft, and two ends of the rotating shaft are respectively provided with an outer step for connecting a bearing and a screw fixing hole; the rotating shaft is also provided with a belt groove for connecting a belt or a gear for connecting a chain.
The wheel shaft part is a rotating shaft sleeve, and two ends of the rotating shaft sleeve are respectively provided with an inner step for connecting a bearing; the rotating shaft sleeve is also provided with a belt groove for connecting a belt or a gear for connecting a chain.
The protruding thickness dimension of the convex edge is larger than the thickness dimension of the circular plate; the width dimension of the convex edge is larger than the thickness dimension of the circular plate.
The edge of the circular plate is provided with a convex edge towards the end faces at the two sides respectively.
The outer periphery of the circular plate is also coated with a layer of aluminum sheet or copper sheet.
The edge of the circular plate is provided with a convex edge towards the outside of the end face of one side.
The inboard or the outside one side of the chimb of plectane still laminate one deck aluminium skin or copper skin.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model adopts a wheel disk part and a wheel shaft part to form an inertia wheel for fitness equipment, the wheel disk part is a circular plate made of steel plates or iron plates, the edge of the circular plate is provided with a convex edge which is integrally formed by spinning towards the end surface of one side or two sides, and the middle of the circular plate is provided with a through hole; the wheel shaft part is fixed at the through hole in the middle of the circular plate of the wheel disc part, and two ends of the wheel shaft part respectively protrude out of two side end surfaces of the circular plate. The utility model discloses a this kind of structure, it is big to have inertia, and dynamic balance is better, and the cost is lower, makes convenient characteristics.
The present invention will be described in further detail with reference to the accompanying drawings and examples; the inertia wheel for an exercise machine of the present invention is not limited to the embodiments.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is an exploded view of a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention;
fig. 4 is an exploded view of a second embodiment of the present invention;
fig. 5 is a schematic structural diagram of a third embodiment of the present invention;
fig. 6 is an exploded view of a third embodiment of the present invention;
fig. 7 is a schematic structural diagram of a fourth embodiment of the present invention;
fig. 8 is an exploded view of a fourth embodiment of the present invention;
fig. 9 is a schematic structural diagram of a fifth embodiment of the present invention;
fig. 10 is an exploded view of a fifth embodiment of the present invention;
fig. 11 is a schematic structural diagram of a sixth embodiment of the present invention;
fig. 12 is an exploded view of a sixth embodiment of the present invention.
Detailed Description
Example one
Referring to fig. 1 and 2, the inertia wheel for exercise apparatus of the present invention comprises:
the wheel disc part 1 is a circular plate 11 made of a steel plate or an iron plate, the edge of the circular plate is provided with a convex edge 12 integrally formed by spinning towards the outside of two side end surfaces, and the middle of the circular plate is provided with a through hole 13;
and the wheel shaft part 2 is fixed at a through hole 13 in the middle of the circular plate of the wheel disc part 1, and two ends of the wheel shaft part 2 respectively protrude out of the end surfaces of two sides of the circular plate 11.
In this embodiment, the axle part 2 is fixed to the through hole 13 in the middle of the circular plate by welding.
In this embodiment, the axle part 2 is a rotating axle sleeve, and two ends of the rotating axle sleeve 2 are respectively provided with an inner step 21 for connecting a bearing; the rotating shaft sleeve 2 is also provided with a tooth groove 22 for connecting a belt. Of course, a gear structure for connecting the chain may be provided as needed.
The protruding thickness dimension A of the convex edge 12 is larger than the thickness dimension B of the circular plate 11; the flange 12 has a width dimension C at the edge thereof greater than a thickness dimension B of the circular plate 11.
The utility model discloses an inertia wheel for fitness equipment, which adopts a wheel disc part 1 and a wheel shaft part 2 to form the inertia wheel for the fitness equipment, and the wheel disc part 1 is a circular plate 11 made of steel plates or iron plates, the edge of the circular plate 11 is provided with a convex edge 12 formed by integral spinning forming towards the outside of two side end surfaces, and the middle of the circular plate 11 is provided with a through hole 13; the wheel shaft part 2 is fixed at a through hole 13 in the middle of a circular plate 11 of the wheel disc part 1, and two ends of the wheel shaft part 2 respectively protrude out of two side end faces of the circular plate 11. The utility model discloses a this kind of structure, it is big to have inertia, and dynamic balance is better, and the cost is lower, makes convenient characteristics.
Example two
Referring to fig. 3 and 4, the difference between the inertia wheel for exercise equipment of the present invention and the first embodiment is that a flange 3 is fixed on the wheel shaft 2, and the flange 3 is fixed on one end face of the circular plate 11 by a screw and nut assembly 31, so that the wheel shaft 2 and the wheel disc 1 are fixed together.
EXAMPLE III
Referring to fig. 5 and 6, the inertia wheel for exercise apparatus of the present invention comprises:
the wheel disc part 1 is a circular plate 11 made of a steel plate or an iron plate, the edge of the circular plate is provided with a convex edge 12 integrally formed by spinning towards the outside of two side end surfaces, and the middle of the circular plate is provided with a through hole 13;
and the wheel shaft part 4 is fixed at a through hole 13 in the middle of the circular plate of the wheel disc part 1, and two ends of the wheel shaft part 4 respectively protrude out of the end surfaces of two sides of the circular plate 11.
In this embodiment, the axle part 4 is fixed to the through hole 13 in the middle of the circular plate by welding.
In this embodiment, the axle part 4 is a rotating axle, and two ends of the rotating axle 4 are respectively provided with an outer step 41 and a screw fixing hole 42 for connecting a bearing; the rotating shaft 4 is also provided with a tooth groove 43 for connecting a belt. Of course, a gear structure for connecting the chain may be provided as needed.
Example four
Referring to fig. 7 and 8, the inertia wheel for exercise equipment according to the present invention is different from the third embodiment in that a flange 3 is fixed to the axle portion 4, and the flange 3 is fixed to one of the end surfaces of the circular plate 11 by a screw 31, so that the axle portion 4 is fixed to the wheel disc portion 1.
EXAMPLE five
Referring to fig. 9 and 10, the inertia wheel for exercise equipment according to the present invention is different from the first embodiment in that the outer peripheral edge of the circular plate 11 is further covered with a layer of aluminum skin 5.
EXAMPLE six
Referring to fig. 11 and 12, the difference between the inertia wheel for exercise device of the present invention and the first embodiment is that the edge of the circular plate 11 is only provided with a convex edge 12 outside one side end face thereof, the other side end face of the edge of the circular plate 11 is not provided with a convex edge, and one side of the inner side of the convex edge 12 of the circular plate is further attached with a layer of aluminum skin 5.
The foregoing is illustrative of the preferred embodiment of the present invention and is not to be construed as limiting the invention in any way. Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solutions disclosed above can be used by those skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the present invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (8)
1. An inertia wheel for an exercise machine, comprising: the method comprises the following steps:
the wheel disc part is a circular plate made of a steel plate or an iron plate, the edge of the circular plate is provided with a convex edge which is integrally formed by spinning towards the end surface of one side or the end surfaces of two sides, and the middle of the circular plate is provided with a through hole;
and the wheel shaft part is fixed at the through hole in the middle of the circular plate of the wheel disc part, and two ends of the wheel shaft part respectively protrude out of two side end surfaces of the circular plate.
2. The flywheel for an exercise machine of claim 1 wherein: the wheel shaft part is fixed at the through hole in the middle of the circular plate in a welding mode.
3. The flywheel for an exercise machine of claim 1 wherein: and a flange plate is fixed on the wheel shaft part and is fixed on one end face of the circular plate through a screw, so that the wheel shaft part and the wheel disc part are fixed.
4. The flywheel for an exercise machine of claim 1 wherein: the wheel shaft part is a rotating shaft, and two ends of the rotating shaft are respectively provided with an outer step for connecting a bearing and a screw fixing hole; the rotating shaft is also provided with a belt groove for connecting a belt or a gear for connecting a chain.
5. The flywheel for an exercise machine of claim 1 wherein: the wheel shaft part is a rotating shaft sleeve, and two ends of the rotating shaft sleeve are respectively provided with an inner step for connecting a bearing; the rotating shaft sleeve is also provided with a belt groove for connecting a belt or a gear for connecting a chain.
6. An inertia wheel for an exercise machine according to any one of claims 1 to 5, wherein: the protruding thickness dimension of the convex edge is larger than the thickness dimension of the circular plate; the width dimension of the convex edge is larger than the thickness dimension of the circular plate.
7. The flywheel for an exercise machine of claim 1 wherein: the edge of the circular plate is provided with a convex edge towards the outside of the end surfaces of the two sides; the outer periphery of the circular plate is also coated with a layer of aluminum sheet or copper sheet.
8. The flywheel for an exercise machine of claim 1 wherein: the edge of the circular plate is provided with a convex edge towards the outside of the end face of one side; the inboard or the outside one side of the chimb of plectane still laminate one deck aluminium skin or copper skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639819.7U CN211050815U (en) | 2019-09-27 | 2019-09-27 | Inertia wheel for fitness equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921639819.7U CN211050815U (en) | 2019-09-27 | 2019-09-27 | Inertia wheel for fitness equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211050815U true CN211050815U (en) | 2020-07-21 |
Family
ID=71584835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921639819.7U Active CN211050815U (en) | 2019-09-27 | 2019-09-27 | Inertia wheel for fitness equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211050815U (en) |
-
2019
- 2019-09-27 CN CN201921639819.7U patent/CN211050815U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220524 Address after: 361000 the second floor of No.95 factory building, Jiyin Road, industrial concentration area, Tong'an District, Xiamen City, Fujian Province Patentee after: Xiamen xinhonglun sporting goods Co.,Ltd. Address before: 361000 Room 302, No. 12, Changqing Road, Siming District, Xiamen City, Fujian Province Patentee before: Yang Liuchun |