CN208990131U - A kind of free wheel for body-building cycle structure - Google Patents
A kind of free wheel for body-building cycle structure Download PDFInfo
- Publication number
- CN208990131U CN208990131U CN201821415327.5U CN201821415327U CN208990131U CN 208990131 U CN208990131 U CN 208990131U CN 201821415327 U CN201821415327 U CN 201821415327U CN 208990131 U CN208990131 U CN 208990131U
- Authority
- CN
- China
- Prior art keywords
- density board
- clump weight
- free wheel
- outer ring
- cycle structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of free wheel for body-building cycle structure, including density board, belt pulley is provided at the center of density board, the outer ring of density board is coated with metal packet circle, and feature, which is that the outer ring edge of density board is evenly distributed, is provided with multiple clump weights；Advantage is wheel body using density board, and manufacturing cost is low, and low energy consumption, and clump weight is arranged in density board, has better effect for body-building.
Description
Technical field
The utility model relates to a kind of free wheel for body-building cycle structures.
Background technique
Flywheel is an important component on exercycle, the flywheel of existing some exercycles be it is whole by steel casting at
Type, manufacturing cost are high, low efficiency and energy consumption is big, there is very big pollution in process to environment.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of free wheel for body-building cycle structures that manufacturing cost is low.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of free wheel for body-building cycle structure, packet
Density board is included, belt pulley is provided at the center of the density board, the outer ring of the density board is coated with metal packet circle, institute
The outer ring edge for the density board stated is evenly distributed to be provided with multiple clump weights.
The further preferred scheme of the utility model are as follows: the outer ring edge of the density board offer quantity with it is described
The identical assembly notch of clump weight, the clump weight is arranged in the assembly notch, sets on the metal packet circle
It is equipped with the first rivet, first rivet passes through the metal packet circle and fixes with the clump weight.
The further preferred scheme of the utility model are as follows: the outer ring edge of the density board offer quantity with it is described
The identical fitting groove of clump weight, the clump weight is arranged in the fitting groove and fixed by screw, the gold
Belong to and be provided with the second rivet on packet circle, second rivet passes through the metal packet circle and fixes with the density board.
The further preferred scheme of the utility model are as follows: the quantity of the clump weight is 4.
The further preferred scheme of the utility model are as follows: the material of the clump weight is metal material.
Compared with prior art, the utility model has the advantage of wheel bodys to use density board, and manufacturing cost is low, and low energy consumption,
Clump weight is set in density board, has better effect for body-building.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one in the utility model；
Fig. 2 is the explosive view of Fig. 1；
Fig. 3 is the structural schematic diagram of embodiment two in the utility model；
Fig. 4 is the explosive view of Fig. 3.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Embodiment one: as shown in Figs. 1-2, a kind of free wheel for body-building cycle structure, including density board 1, at the center of density board 1
It is provided with belt pulley 2, the outer ring of density board 1 is coated with metal packet circle 3, and the outer ring edge of density board 1 is evenly distributed to be provided with 4
A clump weight 4, the outer ring edge of density board 1 offer quantity assembly notch 11 identical with clump weight 4, and clump weight 4 is arranged
In assembly notch 11, the first rivet 31 is provided on metal packet circle 3, the first rivet 31 passes through metal packet circle 3 and clump weight 4 is solid
Fixed, the material of clump weight 4 is metal material.
Embodiment two: as shown in Figure 3-4, other structures are the same as example 1, the difference is that: density board 1
Outer ring edge offers quantity fitting groove 12 identical with clump weight 4, and clump weight 4 is arranged in fitting groove 12 and passes through screw
13 is fixed, the second rivet 32 is provided on metal packet circle 3, the second rivet 32 passes through metal packet circle 3 and density board 1 is fixed.
A kind of free wheel for body-building cycle structure provided by the utility model is described in detail above, it is used herein
Specific case is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help
Understand the utility model and core concept.It should be pointed out that for those skilled in the art, not departing from this
Under the premise of utility model principle, several improvements and modifications can be made to this utility model, these improvement and modification are also fallen
Enter in the protection scope of the utility model claims.
Claims (5)
1. a kind of free wheel for body-building cycle structure, including density board, it is provided with belt pulley at the center of the density board, it is described
The outer ring of density board is coated with metal packet circle, it is characterised in that: the outer ring edge of the density board is evenly distributed to be provided with
Multiple clump weights.
2. a kind of free wheel for body-building cycle structure according to claim 1, it is characterised in that: the outer ring side of the density board
Quantity assembly notch identical with the clump weight is offered at edge, the assembly notch is arranged in the clump weight
It is interior, the first rivet is provided on the metal packet circle, first rivet passes through the metal packet circle and matches with described
Pouring weight is fixed.
3. a kind of free wheel for body-building cycle structure according to claim 1, it is characterised in that: the outer ring side of the density board
Quantity fitting groove identical with the clump weight is offered at edge, the clump weight is arranged in the fitting groove and leads to
Cross screw to fix, be provided with the second rivet on the metal packet circle, second rivet pass through the metal packet circle with
The density board is fixed.
4. a kind of free wheel for body-building cycle structure according to claim 1, it is characterised in that: the quantity of the clump weight is
4.
5. a kind of free wheel for body-building cycle structure according to claim 1, it is characterised in that: the material of the clump weight is
Metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821415327.5U CN208990131U (en) | 2018-08-30 | 2018-08-30 | A kind of free wheel for body-building cycle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821415327.5U CN208990131U (en) | 2018-08-30 | 2018-08-30 | A kind of free wheel for body-building cycle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208990131U true CN208990131U (en) | 2019-06-18 |
Family
ID=66799135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821415327.5U Expired - Fee Related CN208990131U (en) | 2018-08-30 | 2018-08-30 | A kind of free wheel for body-building cycle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208990131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318379A (en) * | 2021-04-09 | 2021-08-31 | 南通恒凯机械有限公司 | Flywheel for fitness equipment and production process thereof |
| WO2022000450A1 (en) * | 2020-07-03 | 2022-01-06 | 厦门翔盛精轮工贸有限公司 | Inertia wheel structure |
-
2018
- 2018-08-30 CN CN201821415327.5U patent/CN208990131U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022000450A1 (en) * | 2020-07-03 | 2022-01-06 | 厦门翔盛精轮工贸有限公司 | Inertia wheel structure |
| CN113318379A (en) * | 2021-04-09 | 2021-08-31 | 南通恒凯机械有限公司 | Flywheel for fitness equipment and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |