CN203564700U - Magnetic control wheel set for fitness equipment - Google Patents
Magnetic control wheel set for fitness equipment Download PDFInfo
- Publication number
- CN203564700U CN203564700U CN201320588930.4U CN201320588930U CN203564700U CN 203564700 U CN203564700 U CN 203564700U CN 201320588930 U CN201320588930 U CN 201320588930U CN 203564700 U CN203564700 U CN 203564700U
- Authority
- CN
- China
- Prior art keywords
- magnetic control
- bearing sleeve
- belt pulley
- wheel set
- flywheel
- 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
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The utility model relates to a magnetic control wheel set for fitness equipment. The magnetic control wheel set is characterized by comprising a belt pulley bearing sleeve and a flywheel balance weight arranged on the periphery of the belt pulley bearing sleeve in a sleeved mode. The flywheel balance weight comprises a wheel body and a wear-resisting magnetic control electricity-conducting ring which is arranged on the outer edge of the wheel body in a sleeved mode and formed by casting aluminum. According to the magnetic control wheel set, the wheel body is formed by mixing quartz sand and resin, and the aluminum-casting electricity-conducting ring and the belt pulley bearing sleeve are formed through precision dies in a pouring mode at a time. Due to the structure, the manufacturing process of the wheel set is obviously simplified and the manufacturing capacity is greatly improved. Due to precision modularization of the manufacturing process, the production quality can be managed and controlled strictly, and abandonment loss caused by traditional poor processing is greatly reduced.
Description
technical field:
The utility model relates to a kind of magnetic control transmission flywheel group being used on body-building apparatus.
background technology:
The magnetic control wheels that are widely used at present on body-building apparatus are made by cast iron cast, and existing magnetic control wheels manufacturing procedure is loaded down with trivial details, process equipment complexity, manpower processing charges are climbed to a higher point, not only cost is high, the process-cycle is long to cause magnetic control wheel set product on existing body-building apparatus, and quality management and control is difficult for, semi-finished product scrappage is high.
summary of the invention:
The purpose of this utility model is to provide a kind of body-building apparatus magnetic control transmission flywheel group, and this magnetic control transmission flywheel group is not only simple in structure, reasonable in design, and is conducive to simplify production, makes production cycle shortening, cost, improves Product Precision.
The utility model body-building apparatus magnetic control transmission flywheel group, its feature comprises: comprise belt pulley bearing sleeve and be set in the flywheel counter weight body of belt pulley bearing sleeve periphery, described flywheel counter weight body comprises wheel body and is set in the wear-resisting magnetic control conducting ring of the outer cause aluminium type casting moulding of wheel body.
Above-mentioned wheel body is by quartz sand and mixed with resin moulding.
In above-mentioned Pulley shaft bearing sleeve body, be provided with two groups of rolling bearings, rolling bearing is positioned at belt pulley bearing sleeve two ends, and above-mentioned rolling bearing is 6003Z bearing.
Be positioned at wheel circle body pars intermedia, and be nested with at belt pulley bearing sleeve and be arranged with wheel body stator outward.
Above-mentioned belt pulley bearing sleeve stretches out a side of flywheel, and is provided with belt groove at this side Pulley shaft bearing sleeve tube outer surface.
The utility model wheel body is concocted by quartz sand and resin, and use precision die with aluminium casting conducting ring and Pulley shaft sleeve pipe, carry out disposable form, because thereby structure of the present utility model makes the manufacturing process of these wheels, significantly simplify, greatly promote and manufacture production capacity, because the accurate modularization of manufacturing process, and then make the tightly management and control of quality of producing, significantly change the bad loss from spoilage of tradition processing.
accompanying drawing explanation:
Fig. 1 is profile of the present utility model;
Fig. 2 is the left view of Fig. 1.
the specific embodiment:
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below:
The utility model body-building apparatus magnetic control transmission flywheel group, comprise belt pulley bearing sleeve 1 and be set in the flywheel counter weight body 2 of belt pulley bearing sleeve 1 periphery, described flywheel counter weight body 2 comprises wheel body 3 and is set in the wear-resisting magnetic control conducting ring 4 of the outer cause aluminium type casting moulding of wheel body.Above-mentioned wheel body 3 is by quartz sand and mixed with resin moulding.
For reasonable in design, be convenient to support, in above-mentioned Pulley shaft bearing sleeve body, be provided with two groups of rolling bearings 5; Above-mentioned rolling bearing can be determined because of back-up belt wheel bearing sleeve pipe specifications design.
In order to increase the intensity of flywheel counter weight body 2, above-mentioned belt pulley bearing sleeve 1 outer rim that is positioned at arranges welding wheel body stator 6.Stator is circular piece, and its diameter is less than conducting ring internal diameter, if but closely cooperate and also can be conducive to its location with conducting ring internal diameter.
In order to improve the design of magnetic control torsion of transmission flywheel, above-mentioned conducting ring is the aluminium alloy conducting ring 4 of aluminium die cast.
Stable for transmission flywheel rotating mass, the materials'use precision of above-mentioned belt pulley bearing sleeve 4 is taken out pipe and is carried out Precision Machining, and is provided with belt groove 7 in pipe spreader one side processing.Belt groove 7 can be trapezoidal groove.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (4)
1. a body-building apparatus magnetic control transmission flywheel group, its feature comprises: comprise belt pulley bearing sleeve and be set in the flywheel counter weight body of belt pulley bearing sleeve periphery, described flywheel counter weight body comprises wheel body and is set in the wear-resisting magnetic control conducting ring of the outer cause aluminium type casting moulding of wheel body, be positioned at wheel circle body pars intermedia, and be nested with at belt pulley bearing sleeve and be arranged with wheel body stator outward.
2. body-building apparatus magnetic control transmission flywheel group according to claim 1, is characterized in that: in described Pulley shaft bearing sleeve body, be provided with two groups of rolling bearings.
3. body-building apparatus magnetic control transmission flywheel group according to claim 2, is characterized in that: described rolling bearing is 6003Z bearing.
4. body-building apparatus magnetic control transmission flywheel group according to claim 1, is characterized in that: described belt pulley bearing sleeve stretches out a side of flywheel, and is provided with belt groove at this side Pulley shaft bearing sleeve tube outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588930.4U CN203564700U (en) | 2013-09-24 | 2013-09-24 | Magnetic control wheel set for fitness equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588930.4U CN203564700U (en) | 2013-09-24 | 2013-09-24 | Magnetic control wheel set for fitness equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203564700U true CN203564700U (en) | 2014-04-30 |
Family
ID=50532466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320588930.4U Expired - Fee Related CN203564700U (en) | 2013-09-24 | 2013-09-24 | Magnetic control wheel set for fitness equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203564700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587635A (en) * | 2015-01-15 | 2015-05-06 | 蔡国华 | Magnetic control wheel for fitness equipment and production technology thereof |
-
2013
- 2013-09-24 CN CN201320588930.4U patent/CN203564700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104587635A (en) * | 2015-01-15 | 2015-05-06 | 蔡国华 | Magnetic control wheel for fitness equipment and production technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20210924 |