CN100469406C - Fitness cycle with new-type damper - Google Patents
Fitness cycle with new-type damper Download PDFInfo
- Publication number
- CN100469406C CN100469406C CNB2007100736617A CN200710073661A CN100469406C CN 100469406 C CN100469406 C CN 100469406C CN B2007100736617 A CNB2007100736617 A CN B2007100736617A CN 200710073661 A CN200710073661 A CN 200710073661A CN 100469406 C CN100469406 C CN 100469406C
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- flywheel
- brake
- vehicle frame
- holder
- block
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Abstract
The fitness cycle with new-type damper includes one cycle frame, pedals, one saddle and one flywheel. The flywheel is fixed onto the cycle frame via one central shaft. There are also one synchronously rotating auxiliary damping wheel fixed on the central shaft and one braking damper fitting the auxiliary damping wheel on the cycle frame. The fitness cycle with improved flywheel structure makes it possible to produce wheel with light and low-cost material, and has light weight, low cost and other advantages.
Description
Technical field
The present invention relates to the technical field of exercycle, refer in particular to a kind of exercycle with novel damping unit.
Background technology
Along with growth in the living standard, people are more and more for the concern of self health, and the requirement of body-building is all the more urgent just also, are the favor that the aerobic fitness motion of representative is subjected to fitness enthusiasts especially with the exercycle.Often have a cover adjustable damping device on the existing exercycle, people can regulate the size of damping force according to the situation of self, thereby obtain better training effect.Present damping unit structure is mostly similar with bicycle brake device, promptly be directly installed on and realize braking on the flywheel, people are when body-building, because damping force acts directly on the flywheel, in order to guarantee that exercycle has good linear sensation, very high to flywheel material, structure, technological requirement, thus the production cost increased.
Summary of the invention
Purpose of the present invention is exactly provide at the deficiencies in the prior art part a kind of simple in structure, alleviate flywheel weight, reduce cost and keep the exercycle with novel damping unit of good linear sensation.
For achieving the above object, the present invention includes vehicle frame, foot-operated, cushion and flywheel, flywheel is connected on the vehicle frame by central shaft, on the central shaft of flywheel, also be fixedly connected with one with its auxiliary damping wheel that rotates synchronously; On vehicle frame, be provided with the damper that matches and brake with auxiliary damping wheel; Described damper is a frcition damper, and frcition damper includes: torsion spring, brake(-holder) block, friction plate, rotary sleeve, screw, micro actuator, and wherein, friction plate is fixedlyed connected with brake(-holder) block, and friction plate is pressed on the auxiliary damping wheel outer surface and brakes; The upper end of brake(-holder) block is set on the connecting axle on the vehicle frame, and button spring, rotary sleeve are set in successively on this connecting axle and by screw and fix, and an end of button spring is pressed on the brake(-holder) block, and the other end of button spring is fastened in the screens in the rotary sleeve; Be fixed on micro actuator on the vehicle frame and be connected with the steel wire of adjustable length, thereby but this steel cord end is connected the rotation of fixing driven rotary cover with rotary sleeve side cover.
After adopting said structure, the present invention compares with existing exercycle damping unit, increased a simple auxiliary damping wheel, it is simple in structure, during people's body-building, because the damping force that damper applied acts on the auxiliary damping wheel, therefore, can adopt as the low material of costs such as plastics and make flywheel, thereby the weight that has alleviated flywheel has reduced production cost, can make exercycle keep the favorable linearity sensation again.
Description of drawings
Fig. 1 is a damping unit sectional perspective exploded view of the present invention.
Fig. 2 is a damping unit sectional perspective installation diagram of the present invention.
The specific embodiment
As accompanying drawing 1～shown in Figure 2, the present invention includes vehicle frame, foot-operated, cushion and flywheel 10, flywheel 10 is connected on the vehicle frame 20 by central shaft, on the central shaft 11 of flywheel 10, also be fixedly connected with one with its auxiliary damping wheel 30 that rotates synchronously; On vehicle frame 20, be provided with the damper 40 that matches and brake with auxiliary damping wheel 30; Described damper 40 is a frcition damper, frcition damper includes: torsion spring 42, brake(-holder) block 43, friction plate 41, rotary sleeve 44, screw 45, micro actuator 46, wherein, friction plate 41 is fixedlyed connected with brake(-holder) block 43, and friction plate 41 is pressed on auxiliary damping wheel 30 outer surfaces and brakes; The upper end of brake(-holder) block 43 is set on the connecting axle 21 on the vehicle frame 20, button spring 42, rotary sleeve 44 are set in successively on this connecting axle 21 and by screw 45 and fix, one end of button spring 42 is pressed on the brake(-holder) block 43, and the other end of button spring 42 is fastened in the screens in the rotary sleeve 44; Be fixed on micro actuator 46 on the vehicle frame 20 and be connected with the steel wire 47 of adjustable length, thereby but these steel wire 47 ends are connected fixing driven rotary cover 44 rotations with rotary sleeve 44 sides cover.
During use, embodiment shown in Fig. 1-2, when people need adjust damping force, stir micro actuator 46, micro actuator 46 is regulated the length pulling rotary sleeve 44 side covers of steel wire 47, make its rotation, rotary sleeve 44 drives button spring 42 and rotates, and button spring 42 produces twisting resistance and acts on the brake(-holder) block 43, makes the friction plate 41 of fixedlying connected with brake(-holder) block 43 be close to the outer surface of auxiliary damping wheel 30 more, like this, when people rode spinning, auxiliary damping wheel 30 is rotation synchronously along with the rotation of flywheel 10, and the frictional force that friction plate 41 and auxiliary damping wheel 30 produce is delivered on the flywheel 10 by central shaft, thereby the damping force of production smoothing makes exercycle keep favorable linearity; Loosen steel wire 47 when oppositely stirring micro actuator 46,44 backward rotation of rotary sleeve diminish friction plate 41 and the frictional force that auxiliary damping wheel 30 produces.
The flywheel 10 of exercycle can adopt as the low material of costs such as plastics makes flywheel, has not only alleviated the weight of flywheel 10 but also reduced production cost, and can make exercycle keep the favorable linearity sensation.
In addition, exercycle of the present invention also can be combined into game body building vehicle with computer game, combines with the damping unit of exercycle of the present invention by control circuit, reaches the true effect of game interactive, when making people's body-building, reaches true to nature, lively effect.
In sum, the present invention is by having increased the structure that auxiliary damping wheel 30 changes flywheel 10, thereby can make flywheel 10 with common material in light weight, that cost is low, both alleviate the weight of product, the cost of reduction product, not influence good linear sensation when using exercycle again.
Claims (1)
1, the exercycle that has novel damping unit includes vehicle frame, foot-operated, cushion and flywheel, and flywheel is connected on the vehicle frame by central shaft, it is characterized in that: on the central shaft of flywheel, also be fixedly connected with one with its auxiliary damping wheel that rotates synchronously; On vehicle frame, be provided with the damper that matches and brake with auxiliary damping wheel; Described damper is a frcition damper, and frcition damper includes: torsion spring, brake(-holder) block, friction plate, rotary sleeve, screw, micro actuator, and wherein, friction plate is fixedlyed connected with brake(-holder) block, and friction plate is pressed on the auxiliary damping wheel outer surface and brakes; The upper end of brake(-holder) block is set on the connecting axle on the vehicle frame, and button spring, rotary sleeve are set in successively on this connecting axle and by screw and fix, and an end of button spring is pressed on the brake(-holder) block, and the other end of button spring is fastened in the screens in the rotary sleeve; Be fixed on micro actuator on the vehicle frame and be connected with the steel wire of adjustable length, thereby but this steel cord end is connected the rotation of fixing driven rotary cover with rotary sleeve side cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100736617A CN100469406C (en) | 2007-03-23 | 2007-03-23 | Fitness cycle with new-type damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100736617A CN100469406C (en) | 2007-03-23 | 2007-03-23 | Fitness cycle with new-type damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101020111A CN101020111A (en) | 2007-08-22 |
| CN100469406C true CN100469406C (en) | 2009-03-18 |
Family
ID=38708036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100736617A Expired - Fee Related CN100469406C (en) | 2007-03-23 | 2007-03-23 | Fitness cycle with new-type damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100469406C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10080919B1 (en) | 2010-05-13 | 2018-09-25 | Shinn Fu Corporation | Epicyclic gear system for use in exercise equipment |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2872124T3 (en) * | 2010-05-13 | 2021-11-02 | Shinn Fu Corp | Exercise bike with the planetary gear system and rolling reverse lateral movement system |
| CN105999633A (en) * | 2016-07-12 | 2016-10-12 | 厦门康百福体育用品有限公司 | Magnetic control brake system of exercise bike |
| CN108158214A (en) * | 2017-12-15 | 2018-06-15 | 郑州赫恩电子信息技术有限公司 | It is a kind of easily to adjust bodybuilding and entertainment table |
-
2007
- 2007-03-23 CN CNB2007100736617A patent/CN100469406C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10080919B1 (en) | 2010-05-13 | 2018-09-25 | Shinn Fu Corporation | Epicyclic gear system for use in exercise equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101020111A (en) | 2007-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20130323 |