CN212700262U - Inertia wheel of fitness equipment - Google Patents
Inertia wheel of fitness equipment Download PDFInfo
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- CN212700262U CN212700262U CN202020958136.4U CN202020958136U CN212700262U CN 212700262 U CN212700262 U CN 212700262U CN 202020958136 U CN202020958136 U CN 202020958136U CN 212700262 U CN212700262 U CN 212700262U
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- circular plate
- wheel
- bending part
- fixed
- exercise machine
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Abstract
The utility model discloses an inertia wheel of 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, a first convex edge and a second convex edge are arranged on the edge of the circular plate, and a through hole is formed in the middle of the circular plate; 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 adjustable, 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 of fitness equipment.
Background
The inertia wheel is a common part of the fitness equipment, and is usually used in many sports fitness equipment, for example, the inertia wheel is needed by a spinning bike and a fitness bike, and the inertia wheel is also used on a rowing machine, so that the inertia wheel has an important function of providing inertia and realizing resistance adjustment no matter the spinning bike, the fitness bike or the rowing machine. In the prior art, the spinning bike, the exercise bike and the rowing machine are mostly provided with wheel body structures with certain inertia, and magnetic control components are additionally arranged to achieve resistance adjustment. The prior inertia wheel is usually in a disc structure, one is to manufacture the inertia wheel into an integral structure 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
The utility model aims to overcome the defects of the prior art and provide an inertia wheel of fitness equipment, which has the characteristics of large inertia, better dynamic balance, lower cost and convenient manufacture through the structural improvement.
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, and a first bending part is arranged on the edge of the circular plate so that the bending part of the first bending part forms a first convex edge formed by stretching towards the outside of one side end face of the circular plate; the tail end of the first convex edge is provided with a second bending part so that the tail end of the bending part of the second bending part forms a second convex edge which is formed by stretching towards the outer direction of the end surface of the other side of the circular plate, 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.
Furthermore, the wheel disc part further comprises a balancing weight which is annularly coated and fixed on the outer side of the bending part of the second bending part of the wheel disc part.
Further, still wrap the aluminium circle, the aluminium circle is the annular cladding and fixes the outside at the bending part of the second kink of rim of wheel portion.
And the two ends of the aluminum ring are provided with bends, and the bends at the two ends of the aluminum ring are clamped at the two sides of the bent part of the second bent part.
The counterweight block is annularly coated and fixed on the outer side of the bending part of the second bending part of the wheel disc part; the aluminum ring is annularly coated and fixed on the outer side of the balancing weight.
The two ends of the aluminum ring are provided with bends, and the bends at the two ends of the aluminum ring are clamped on the two sides of the balancing weight.
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 protruding dimension of the first convex edge relative to the circular plate is approximately the same as the protruding dimension of the second convex edge relative to the circular plate.
The plastic decorative plates are respectively arranged on the end surfaces of the two sides of the circular plate, and the plastic decorative plates on the two sides of the circular plate are locked on the circular plate through screws or are locked together through holes in the circular plate.
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 the inertia wheel of the fitness equipment, the wheel disk part is a circular plate made of steel plates or iron plates, and the edge of the circular plate is provided with a first bending part so that the bending part of the first bending part forms a first convex edge which is formed by stretching towards the outside of one side end surface of the circular plate; the tail end of the first convex edge is provided with a second bending part so that the tail end of the bending part of the second bending part forms a second convex edge which is formed by stretching towards the outer direction of the end surface of the other side of the circular plate, 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 of an exercise apparatus of the present invention is not limited to the embodiments.
Drawings
Fig. 1 is an exploded view of a first embodiment of the present invention;
fig. 2 is a structural sectional view of a first embodiment of the present invention;
fig. 3 is a sectional view of a wheel disc portion according to a first embodiment of the present invention;
fig. 4 is an exploded view of the second embodiment of the present invention;
fig. 5 is a structural sectional view of a second embodiment of the present invention;
fig. 6 is an exploded schematic view of a wheel disc portion according to a third embodiment of the present invention;
fig. 7 is a sectional view of a wheel disc portion according to a third embodiment of the present invention;
fig. 8 is an exploded schematic view of a wheel disc portion according to a fourth embodiment of the present invention;
fig. 9 is a structural sectional view of a wheel disc portion according to a fourth embodiment of the present invention;
fig. 10 is an exploded schematic view of a wheel disk portion according to a fifth embodiment of the present invention;
fig. 11 is a structural sectional view of a wheel disc portion according to a fifth embodiment of the present invention;
fig. 12 is an exploded schematic view of a wheel disc portion according to a sixth embodiment of the present invention;
fig. 13 is a structural sectional view of a wheel disc portion according to a sixth embodiment of the present invention.
Detailed Description
Example one
Referring to fig. 1, 2 and 3, the inertia wheel of the exercise apparatus of the present invention comprises:
a wheel disc part 1, which is a circular plate 11 made of steel plate or iron plate, and the edge of the circular plate is provided with a first bending part 12 so that a bending part 13 of the first bending part forms a first convex edge 13 formed by stretching towards the outside of one side end face of the circular plate; the end of the first convex edge is provided with a second bending part 14 so that the end of the bending part 15 of the second bending part forms a second convex edge 16 which is formed by stretching towards the outside of the end surface of the other side of the circular plate, and the middle of the circular plate is provided with a through hole 17;
and the wheel shaft part 2 is fixed at a through hole 17 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 17 in the middle of the circular plate by welding.
In this embodiment, the wheel shaft portion 2 is a rotating shaft sleeve, and two ends of the rotating shaft 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. Of course, the axle part 2 can also be designed as a rotating shaft structure.
In this embodiment, the protruding dimension of the first convex edge 13 relative to the circular plate is substantially the same as the protruding dimension of the second convex edge 16 relative to the circular plate.
The utility model discloses an inertia wheel of fitness equipment, which adopts a wheel disc part 1 and a wheel shaft part 2 to form the inertia wheel of the fitness equipment, and the wheel disc part 1 is a circular plate 11 made of steel plates or iron plates, and the edge of the circular plate 11 is provided with a first bending part 12 so that a bending part 13 of the first bending part forms a first convex edge formed by stretching towards the outside of one side end surface of the circular plate; the end of the first convex edge is provided with a second bending part 14 so that the end of the bending part 15 of the second bending part forms a second convex edge 16 which is formed by stretching towards the outside of the end surface of the other side of the circular plate, and the middle of the circular plate 11 is provided with a through hole 17; the wheel shaft part 2 is fixed at a through hole 17 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. 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. 4 and 5, the inertia wheel of an exercise apparatus according to the present invention is different from the first embodiment in that a flange 3 is fixed to the axle portion 2, and the flange 3 is fixed to one of the end surfaces of the circular plate 11 by a screw and nut assembly 31, so that the axle portion 2 and the axle portion 1 are fixed to each other.
EXAMPLE III
Referring to fig. 6 and 7, the inertia wheel of the exercise apparatus of the present invention is different from the first embodiment in that the inertia wheel further includes a weight block 4, and the weight block 4 is annularly wrapped and fixed at the outer side of the bending portion 15 of the second bending portion of the wheel disc portion 1.
Example four
Referring to fig. 8 and 9, the inertia wheel of an exercise apparatus according to the present invention is different from the first embodiment in that an aluminum ring 5 is further wrapped, and the aluminum ring 5 is annularly wrapped and fixed on the outer side of the bent portion 15 of the second bending portion of the wheel disc portion 1.
In this embodiment, two ends of the aluminum ring 5 are provided with bends 51, and the bends 51 at the two ends of the aluminum ring are clamped at two sides of the bent portion 15 of the second bent portion.
EXAMPLE five
Referring to fig. 10 and 11, the inertia wheel of an exercise apparatus of the present invention is different from the first embodiment in that the inertia wheel further includes a weight block 4 and an aluminum ring 5, wherein the weight block 4 is annularly covered and fixed at the outer side of the bending portion 15 of the second bending portion of the wheel disc portion; the aluminum ring 5 is annularly coated and fixed on the outer side of the balancing weight 4.
In this embodiment, two ends of the aluminum ring 5 are provided with bends 51, and the bends 51 at the two ends of the aluminum ring 5 are clamped on two sides of the counterweight block 4.
EXAMPLE six
Referring to fig. 12 and 13, the inertia wheel of an exercise apparatus according to the present invention is different from the fourth embodiment in that the plastic decorative plates 6 are respectively installed on the end surfaces of the two sides of the circular plate 11, and the plastic decorative plates 6 on the two sides of the circular plate are locked to the circular plate by screws or are locked together by the through holes of the circular plate.
In this embodiment, two ends of the aluminum ring 5 are provided with bends 51, and the bends 51 at the two ends of the aluminum ring are clamped at two sides of the bending part 15 of the second bending part; the edge of the plastic decorative plate 6 is aligned with the bend 51 of the aluminum ring.
The outer surface of the plastic decorative panel 6 is a flat surface, and the shape and structure of the inner surface of the plastic decorative panel 6 are not limited.
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 (10)
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, and a first bending part is arranged on the edge of the circular plate so that the bending part of the first bending part forms a first convex edge formed by stretching towards the outside of one side end face of the circular plate; the tail end of the first convex edge is provided with a second bending part so that the tail end of the bending part of the second bending part forms a second convex edge which is formed by stretching towards the outer direction of the end surface of the other side of the circular plate, 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 inertia wheel of an exercise machine of claim 1, wherein: furthermore, the wheel disc part further comprises a balancing weight which is annularly coated and fixed on the outer side of the bending part of the second bending part of the wheel disc part.
3. The inertia wheel of an exercise machine of claim 1, wherein: further, still wrap the aluminium circle, the aluminium circle is the annular cladding and fixes the outside at the bending part of the second kink of rim of wheel portion.
4. The inertia wheel of an exercise machine of claim 3, wherein: and the two ends of the aluminum ring are provided with bends, and the bends at the two ends of the aluminum ring are clamped at the two sides of the bent part of the second bent part.
5. The inertia wheel of an exercise machine of claim 1, wherein: the counterweight block is annularly coated and fixed on the outer side of the bending part of the second bending part of the wheel disc part; the aluminum ring is annularly coated and fixed on the outer side of the balancing weight.
6. The inertia wheel of an exercise machine of claim 5, wherein: the two ends of the aluminum ring are provided with bends, and the bends at the two ends of the aluminum ring are clamped on the two sides of the balancing weight.
7. An exercise machine flywheel according to claim 1 or 2 or 3 or 4 or 5 or 6 wherein: the wheel shaft part is fixed at the through hole in the middle of the circular plate in a welding mode.
8. An exercise machine flywheel according to claim 1 or 2 or 3 or 4 or 5 or 6 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.
9. An exercise machine flywheel according to claim 1 or 2 or 3 or 4 or 5 or 6 wherein: the protruding dimension of the first convex edge relative to the circular plate is approximately the same as the protruding dimension of the second convex edge relative to the circular plate.
10. An exercise machine flywheel according to claim 1 or 2 or 3 or 4 or 5 or 6 wherein: the plastic decorative plates are respectively arranged on the end surfaces of the two sides of the circular plate, and the plastic decorative plates on the two sides of the circular plate are locked on the circular plate through screws or are locked together through holes in the circular plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020958136.4U CN212700262U (en) | 2020-05-29 | 2020-05-29 | Inertia wheel of fitness equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020958136.4U CN212700262U (en) | 2020-05-29 | 2020-05-29 | Inertia wheel of fitness equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212700262U true CN212700262U (en) | 2021-03-16 |
Family
ID=74948150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020958136.4U Active CN212700262U (en) | 2020-05-29 | 2020-05-29 | Inertia wheel of fitness equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212700262U (en) |
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2020
- 2020-05-29 CN CN202020958136.4U patent/CN212700262U/en active Active
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