CN215310008U - Resistance adjusting device of elliptical machine - Google Patents
Resistance adjusting device of elliptical machine Download PDFInfo
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- CN215310008U CN215310008U CN202121352890.4U CN202121352890U CN215310008U CN 215310008 U CN215310008 U CN 215310008U CN 202121352890 U CN202121352890 U CN 202121352890U CN 215310008 U CN215310008 U CN 215310008U
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Abstract
The utility model belongs to the technical field of fitness equipment, and particularly relates to an elliptical machine resistance adjusting device which comprises a flywheel, wherein one side of the flywheel is fixedly connected with a first spring, the flywheel is movably connected with a first arc-shaped magnetic resistance device through the first spring, the other side of the flywheel is fixedly connected with a second spring, the flywheel is movably connected with a second arc-shaped magnetic resistance device through the second spring, a connecting nut is fixedly connected at the axis of the flywheel, the flywheel is movably connected with a connecting shaft through the connecting nut, and the flywheel is respectively and fixedly connected with a rotary table and a flywheel mounting seat through the connecting shaft. This elliptical machine resistance adjusting device has reduced the volume on the one hand, and the magnetic resistance of full parcel can provide bigger resistance on the one hand to enlarged elliptical machine resistance control range, so that satisfy more diversified training needs, can more refine the stage of adjusting the resistance through the mode of pulling, divide more resistance grades, so that satisfy more diversified training needs of user.
Description
Technical Field
The utility model relates to the technical field of fitness equipment, in particular to a resistance adjusting device of an elliptical machine.
Background
The elliptical machine is also called a spacewalk machine, is a good instrument for exercising the heart and lung functions, and is popular among many users and professionals. The slope design, the resistance adjusting function, the well-arranged motion mode and the ability of specially exercising certain tissue muscles of the lower limbs of the elliptical machine make the elliptical machine become common sports equipment in a professional gymnasium and a family living room. Such machines are undoubtedly powerful weapons for exercisers to exercise their cardio-pulmonary functions. The resistance adjusting device is necessary equipment on the elliptical machine, and the elliptical machine adjusts the resistance by the resistance adjusting device, so that people can conveniently adjust the resistance of the elliptical machine in the process of body building.
However, the existing resistance adjusting device for the elliptical machine has the following defects:
1. the existing resistance adjusting device has a small adjusting range and cannot meet more diversified training requirements of people;
2. the elasticity and the durability of the steel plate spring of the existing resistance adjusting device are poor, and the service life of the resistance adjusting device is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model provides a resistance adjusting device of an elliptical machine, which has the purposes of refining the stage of adjusting resistance and dividing more resistance grades.
In order to achieve the purpose, the utility model provides the following technical scheme: a resistance adjusting device of an elliptical machine comprises a flywheel, wherein a first spring is fixedly connected to one side of the flywheel, the flywheel is movably connected with a first arc-shaped magnetic resistance device through the first spring, a second spring is fixedly connected to the other side of the flywheel, the flywheel is movably connected with a second arc-shaped magnetic resistance device through the second spring, a connecting nut is fixedly connected to the axis of the flywheel, the flywheel is movably connected with a connecting shaft through the connecting nut, the flywheel is respectively and fixedly connected with a rotary table and a flywheel mounting seat through the connecting shaft, a rotary table cover is clamped at the center of the rotary table, connecting grooves are formed in one ends of the first arc-shaped magnetic resistance device and one end of the second arc-shaped magnetic resistance device, and the first arc-shaped magnetic resistance device and the second arc-shaped magnetic resistance device are respectively and fixedly connected with connecting wires through the connecting grooves;
the flywheel mounting structure is characterized in that a reinforcing rib is arranged between the rotary table and the flywheel, a magnetic resistance sheet is arranged at the bottom of the rotary table, a hinged shaft is fixedly connected to one end of the magnetic resistance sheet, and two ends of the hinged shaft are movably connected with the flywheel mounting base through bolts.
In order to reduce the size and expand the resistance adjusting range of the elliptical machine, the first arc-shaped magnetic resistance device and the second arc-shaped magnetic resistance device are both semicircular magnetic resistance devices, and the sizes of the first arc-shaped magnetic resistance device and the second arc-shaped magnetic resistance device are matched with each other.
In order to increase the durability and the service life of the device, the elastic indexes of the first spring and the second spring are consistent, and the first spring and the second spring are both leaf springs.
In order to increase the connection strength between the turntable and the flywheel, the number of the reinforcing ribs is four, and the four reinforcing ribs are equidistantly arranged between the turntable and the flywheel.
In order to better adjust the resistance of the elliptical machine, the number of the magnetic resistance sheets is two, and the two magnetic resistance sheets are symmetrically arranged at the bottom of the flywheel.
In order to refine the stage of adjusting the resistance, the front surface of the turntable is provided with a rectangular groove, and the connecting line penetrates through the turntable and extends to the outside of the turntable.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the first arc magnetic resistance device that sets up, first spring, the second spring, second arc magnetic resistance device, coupling nut, the carousel, the connecting axle, carousel lid and connecting wire, the volume has been reduced on the one hand, the magnetic resistance of parcel on the one hand entirely can provide bigger resistance, thereby oval quick-witted resistance control range has been enlarged, with this more many training needs are satisfied, the mode through the pulling can be more refine the stage of adjusting the resistance, divide more resistance grades, with this more many training needs of satisfying the user.
2. Through the strengthening rib that sets up, can increase the joint strength between carousel and the flywheel, make the device more convenient when using, through magnetic resistance piece and the articulated shaft that sets up, can make people more convenient when adjusting, increase the device's practicality.
In conclusion, the resistance adjusting device of the elliptical machine has the purposes of more detailed stages of adjusting resistance and dividing more resistance grades.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left sectional view of the present invention;
FIG. 3 is a right sectional view of the present invention;
fig. 4 is a front structural view of the turntable of the present invention.
In the figure, 1, a first arc-shaped magnetic resistance device; 2. a flywheel; 3. a first spring; 4. a second spring; 5. a second arc-shaped reluctance device; 6. a connecting nut; 7. a turntable; 8. a connecting shaft; 9. a connecting wire; 10. a turntable cover; 11. reinforcing ribs; 12. a magnetic resistance sheet; 13. hinging a shaft; 14. a flywheel mounting base; 15. and connecting the grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-4, the present invention provides the following technical solutions: a resistance adjusting device of an elliptical machine comprises a flywheel 2, wherein one side of the flywheel 2 is fixedly connected with a first spring 3, the flywheel 2 is movably connected with a first arc-shaped magnetic resistance device 1 through the first spring 3, the other side of the flywheel 2 is fixedly connected with a second spring 4, the flywheel 2 is movably connected with a second arc-shaped magnetic resistance device 5 through the second spring 4, a connecting nut 6 is fixedly connected with the axis of the flywheel 2, the flywheel 2 is movably connected with a connecting shaft 8 through the connecting nut 6, the flywheel 2 is respectively and fixedly connected with a rotary table 7 and a flywheel mounting seat 14 through the connecting shaft 8, a rotary table cover 10 is clamped at the center of the rotary table 7, connecting grooves 15 are formed in one ends of the first arc-shaped magnetic resistance device 1 and the second arc-shaped magnetic resistance device 5, and connecting wires 9 are fixedly connected with the first arc-shaped magnetic resistance device 1 and the second arc-shaped magnetic resistance device 5 through the connecting grooves 15;
a reinforcing rib 11 is arranged between the rotary table 7 and the flywheel 2, a magnetic resistance sheet 12 is arranged at the bottom of the rotary table 7, an articulated shaft 13 is fixedly connected with one end of the magnetic resistance sheet 12, and two ends of the articulated shaft 13 are movably connected with a flywheel mounting seat 14 through bolts.
In this embodiment: first arc magnetic resistance device 1, first spring 3, the volume of current device has been reduced in setting up of second spring 4 and second arc magnetic resistance device 5, coupling nut 6, carousel 7, connecting axle 8, the setting of carousel lid 10 and connecting wire 9, live the magnetic resistance device parcel, thereby provide bigger resistance, thereby elliptical machine resistance control range has been enlarged, with this satisfy more many training needs, can more refine the stage of adjusting resistance through the mode of pulling, divide more resistance grades, with this satisfy more many training needs of user.
As a technical optimization scheme of the utility model, the first arc-shaped magnetic resistance device 1 and the second arc-shaped magnetic resistance device 5 are both semicircular magnetic resistance devices, and the sizes of the first arc-shaped magnetic resistance device 1 and the second arc-shaped magnetic resistance device 5 are matched with each other.
In this embodiment: two semi-circular size assorted magnetic resistance devices can effectively reduce current device volume.
As a technical optimization scheme of the utility model, the elasticity indexes of the first spring 3 and the second spring 4 are consistent, and the first spring 3 and the second spring 4 are both steel plate springs.
In this embodiment: the elasticity and the durability of the steel plate spring are better, and the service life of the resistance adjusting device is prolonged in the using process.
As the technical optimization scheme of the utility model, the number of the reinforcing ribs 11 is four, and the four reinforcing ribs 11 are equidistantly arranged between the turntable 7 and the flywheel 2.
In this embodiment: the four reinforcing ribs 11 can increase the connection strength between the turntable 7 and the flywheel 2, so that the device is more convenient to use.
As a technical optimization scheme of the utility model, the number of the magnetic resistance sheets 12 is two, and the two magnetic resistance sheets 12 are symmetrically arranged at the bottom of the flywheel 2.
In this embodiment: the two magnetic resistance sheets 12 are symmetrically arranged at the bottom of the flywheel 2, so that people can better adjust the resistance of the elliptical trainer.
As the technical optimization scheme of the utility model, the front surface of the turntable 7 is provided with a rectangular groove, and the connecting wire 9 penetrates through the turntable 7 and extends to the outside of the turntable 7.
In this embodiment: the connecting line 9 penetrates through the rotary table 7 and extends to the outside of the rotary table 7, and the stage of adjusting the resistance can be more detailed in a pulling mode, so that more resistance grades are separated.
The working principle and the using process of the utility model are as follows: when the flywheel brake device is used, people relax the connecting line 9, the first spring 3 and the second spring 4 are outwards bounced to be opened, the first arc-shaped magnetic resistance device 1 and the second arc-shaped magnetic resistance device 5 are driven to move, the resistance is minimum at the moment, the connecting line 9 starts to be tensioned, the first spring 3 and the second spring 4 are inwards bent, the first arc-shaped magnetic resistance device 1 and the second arc-shaped magnetic resistance device 5 are driven to be close to the flywheel, the resistance is increased at the moment, and the resistance is continuously increased.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an elliptical machine resistance adjusting device, includes the flywheel, its characterized in that: the flywheel is fixedly connected with a first spring at one side, is movably connected with a first arc-shaped reluctance device through the first spring, is fixedly connected with a second spring at the other side, is movably connected with a second arc-shaped reluctance device through the second spring, is fixedly connected with a connecting nut at the axis center, is movably connected with a connecting shaft through the connecting nut, is respectively and fixedly connected with a turntable and a flywheel mounting seat through the connecting shaft, a turntable cover is clamped at the center of the turntable, connecting grooves are respectively formed in one ends of the first arc-shaped reluctance device and the second arc-shaped reluctance device, and are fixedly connected with connecting wires through the connecting grooves;
the flywheel mounting structure is characterized in that a reinforcing rib is arranged between the rotary table and the flywheel, a magnetic resistance sheet is arranged at the bottom of the rotary table, a hinged shaft is fixedly connected to one end of the magnetic resistance sheet, and two ends of the hinged shaft are movably connected with the flywheel mounting base through bolts.
2. The elliptical machine resistance adjustment device of claim 1, wherein: the first arc-shaped magnetic resistance device and the second arc-shaped magnetic resistance device are both semicircular magnetic resistance devices, and the sizes of the first arc-shaped magnetic resistance device and the second arc-shaped magnetic resistance device are matched with each other.
3. The elliptical machine resistance adjustment device of claim 1, wherein: the elastic indexes of the first spring and the second spring are consistent, and the first spring and the second spring are both steel plate springs.
4. The elliptical machine resistance adjustment device of claim 1, wherein: the number of the reinforcing ribs is four, and the four reinforcing ribs are equidistantly arranged between the turntable and the flywheel.
5. The elliptical machine resistance adjustment device of claim 1, wherein: the number of the magnetic resistance sheets is two, and the two magnetic resistance sheets are symmetrically arranged at the bottom of the flywheel.
6. The elliptical machine resistance adjustment device of claim 1, wherein: the front of carousel has seted up rectangular recess, the connecting wire runs through the carousel and extends to the outside of carousel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121352890.4U CN215310008U (en) | 2021-06-18 | 2021-06-18 | Resistance adjusting device of elliptical machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121352890.4U CN215310008U (en) | 2021-06-18 | 2021-06-18 | Resistance adjusting device of elliptical machine |
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| Publication Number | Publication Date |
|---|---|
| CN215310008U true CN215310008U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121352890.4U Active CN215310008U (en) | 2021-06-18 | 2021-06-18 | Resistance adjusting device of elliptical machine |
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| CN (1) | CN215310008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920309A (en) * | 2022-12-26 | 2023-04-07 | 浙江兴捷车业有限公司 | Elliptical fitness machine |
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2021
- 2021-06-18 CN CN202121352890.4U patent/CN215310008U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920309A (en) * | 2022-12-26 | 2023-04-07 | 浙江兴捷车业有限公司 | Elliptical fitness machine |
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