CN203609801U - Exercise bike - Google Patents
Exercise bike Download PDFInfo
- Publication number
- CN203609801U CN203609801U CN201320701263.6U CN201320701263U CN203609801U CN 203609801 U CN203609801 U CN 203609801U CN 201320701263 U CN201320701263 U CN 201320701263U CN 203609801 U CN203609801 U CN 203609801U
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- China
- Prior art keywords
- installing rack
- wheel shaft
- inertia wheel
- inertia
- bearing
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Abstract
The utility model discloses an exercise bike, which comprises a frame and an inertia wheel component, wherein the inertia wheel component comprises a first mounting frame, a second mounting frame, two bearings, an inertia wheel shaft, two bearing mounting seats, an inertia wheel and an electromagnet component; the first and second mounting frames are fixedly arranged on the frame respectively; the two bearing mounting seats are fixedly arranged on the left and right parts of the first mounting frame respectively; the two bearings are arranged in the two bearing mounting seats respectively; a belt connecting part for realizing the movement of a driving belt is integrally arranged on the inertia wheel shaft; the middle part of the inertia wheel shaft is matched with the inertia wheel; the two ends of the inertia wheel shaft are matched with the two bearings respectively; the electromagnet component is arranged on the second mounting frame, and is at a position matched with the rim of the inertia wheel. According to the exercise bike, a rear bracket can be supported by a split structure, and the position of the electromagnet component relative to the inertia wheel can be regulated at any time, so that the quality of a product is improved.
Description
Technical field
The utility model relates to a kind of physical fitness apparatus, particularly relates to a kind of exercycle.
Background technology
Exercycle is the conventional physical fitness apparatuses of a kind of people.Exercycle has generally included handrail, vehicle frame, seat, pedal wheel assembly and flying wheel assembly, and wherein, flying wheel assembly has the effect of inertia and damping; Vehicle frame generally comprises fore-stock, after-poppet and lower supporter, and handrail is contained on fore-stock, and seat is contained on after-poppet, and pedal wheel assembly is contained between fore-stock and after-poppet, and flying wheel assembly is contained on lower supporter.A kind of flying wheel assembly of prior art is to adopt electromagnet assembly to be used as damping, this flying wheel assembly generally includes integral frame, bearing, inertia wheel shaft, flying wheel, small belt pulley and electromagnet assembly, when assembling, before this by bearing, inertia wheel shaft, flying wheel, small belt pulley and electromagnet assembly are arranged in integral frame, and then integral frame is fixed on lower supporter, the two ends of inertia wheel shaft are to be respectively arranged on integral frame by bearing, inertia wheel shaft can be rotated with respect to integral frame, rotate with respect to the vehicle frame of exercycle, small belt pulley is fixed on inertia wheel shaft, flying wheel is contained on inertia wheel shaft by unilateral bearing and bearing, inertia wheel shaft can only be rotated by unidirectional drive flying wheel, and inertia wheel shaft is while rotating backward, utilize the bearing between flying wheel and inertia wheel shaft, flying wheel is not rotated, electromagnet assembly is the position on the limit of the wheel rim corresponding to flying wheel being contained in integral frame, to form the damping action to flying wheel.This flying wheel assembly, can adjust by automatically controlled mode the resistance of flying wheel, but, because flying wheel, electromagnet assembly are to be fixed on the lower supporter of exercycle by integral frame, therefore, integral frame can not be used to after-poppet to form and support, and on the other hand, is also not easy to adjust the position of electromagnet assembly with respect to flying wheel.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of exercycle is provided, by the architecture advances to flying wheel assembly, on the one hand, can form the support to after-poppet by split-type structural, on the other hand, be also convenient to adjust at any time the position of electromagnet assembly with respect to flying wheel, thereby improved the quality of product.
The utility model solves the technical scheme that its technical problem adopts: a kind of exercycle, comprises handrail, vehicle frame, seat, pedal wheel assembly and flying wheel assembly; Described vehicle frame comprises fore-stock, after-poppet and lower supporter; Described flying wheel assembly comprises the first installing rack, the second installing rack, two bearings, inertia wheel shaft, two bearing mounting bases, flying wheel and electromagnet assemblies; Upper end and the after-poppet of the first installing rack fix, and bottom and the lower supporter of the first installing rack fix, and the second installing rack is fixed on lower supporter and is in front side or the rear side of the first installing rack; Two bearing mounting bases are respectively left and right set-up mode and are fixed on the first installing rack; Two bearings are contained in respectively in two bearing mounting bases; Described flying wheel is located between two bearing mounting bases; On described inertia wheel shaft, being integrally formed with the belt connecting portion for realizing driving belt motion, matches with described flying wheel in the middle part of described inertia wheel shaft, matches with two bearings respectively in the two ends of described inertia wheel shaft; Described electromagnet assembly is contained on the second installing rack and is in the position of closing with the wheel rims of described flying wheel.
Described electromagnet assembly comprises electromagnet and magnet stator; Described the second installing rack is the U-shaped structure with two auricles; Described electromagnet is fixed between two magnet stators, and described two magnet stators fix with two auricles of the second installing rack respectively.
Described magnet stator is provided with screw, the auricle of described the second installing rack is provided with strip fixing hole, adopt screw to spin and fix through the strip fixing hole of auricle of the second installing rack and the screw of magnet stator, the relative position by screw at the mobile regulating magnet stator of strip fixing hole and the auricle of the second installing rack.
Described the first installing rack comprises upper bracket, lower carriage and two risers, described two risers are left and right and arrange, the bottom of described two risers fixes with lower carriage welding respectively, the top of described two risers fixes with upper bracket welding respectively, described lower carriage and described lower supporter fix, described upper bracket and described after-poppet fix, and described two bearing mounting bases are arranged on respectively two riser places.
Described two risers are respectively equipped with recess, and described two bearing mounting bases are made up of stator and bearing block respectively, and described stator and bearing block are located at respectively the two sides of corresponding riser and are fixed on the indent of corresponding riser.
Belt connecting portion on described inertia wheel shaft is located between the both ends of inertia wheel shaft and the junction of two bearings.
Belt connecting portion on described inertia wheel shaft is the multi-turn groove being located on inertia wheel shaft.
Described bearing comprises interior ring and outer shroud, fastening the matching of periphery wall of the interior ring of bearing and inertia wheel shaft, and the outer shroud of bearing matches with bearing block is fastening.
Described flying wheel is provided with central through hole, between the middle part of inertia wheel shaft and the central through hole of flying wheel, for interference matches, inertia wheel shaft and flying wheel is fixed.
A kind of exercycle of the present utility model, when the pedal wheel of pedal wheel assembly is subject to the foot-operated of bicyclist and while rotating, pedal wheel drives belt action, belt drives inertia wheel shaft to rotate by the belt connecting portion on inertia wheel shaft, inertia wheel shaft drives flying wheel to rotate again, and electromagnet assembly forms damping action to flying wheel.
The beneficial effects of the utility model are, owing to having adopted the first installing rack and the second installing rack that flying wheel and electromagnet assembly are installed respectively; And upper end and the after-poppet of the first installing rack fix, bottom and the lower supporter of the first installing rack fix, and the second installing rack is fixed on lower supporter and is in front side or the rear side of the first installing rack; Two bearing mounting bases are respectively left and right set-up mode and are fixed on the first installing rack; Two bearings are contained in respectively in two bearing mounting bases; Described flying wheel is located between two bearing mounting bases; The second installing rack is the U-shaped structure with two auricles; Described electromagnet is fixed between two magnet stators, and described two magnet stators fix with two auricles of the second installing rack respectively; The auricle of described the second installing rack is provided with strip fixing hole; The utility model on the one hand, can form the support to after-poppet by split-type structural, on the other hand, is also convenient to adjust at any time the position of electromagnet assembly with respect to flying wheel, thereby has improved the quality of product.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of exercycle of the present utility model is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is D structure schematic diagram of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is right view of the present utility model;
Fig. 5 is local structure schematic diagram of the present utility model;
Fig. 6 is the connection diagram of the first installing rack of the present utility model, the second installing rack and vehicle frame;
Fig. 7 is the decomposing schematic representation of the local structure of flying wheel assembly of the present utility model;
Fig. 8 is the decomposing schematic representation of electromagnet assembly of the present utility model.
The specific embodiment
Embodiment, referring to shown in Fig. 1 to Fig. 8, a kind of exercycle of the present utility model, comprises handrail 10, vehicle frame 1, seat 20, pedal wheel assembly 2 and flying wheel assembly 3; Described vehicle frame 1 comprises fore-stock 11, after-poppet 12 and lower supporter 13; Described flying wheel assembly 3 comprises the first installing rack 31, the second installing rack 32, two bearings 33, inertia wheel shaft 34, two bearing mounting bases 35, flying wheel 36 and electromagnet assemblies 37; The upper end of the first installing rack 31 and after-poppet 12 fix, and the bottom of the first installing rack 31 and lower supporter 13 fix, and the second installing rack 32 is fixed on lower supporter 13 and is in front side or the rear side of the first installing rack 31; Two bearing mounting bases 35 are respectively left and right set-up mode and are fixed on the first installing rack 31; Two bearings 33 are contained in respectively in two bearing mounting bases 35; Described flying wheel 36 is located between two bearing mounting bases 35; On described inertia wheel shaft 34, being integrally formed with the belt connecting portion 341 for realizing driving belt motion, matches with described flying wheel 36 in the middle part of described inertia wheel shaft 34, matches with two bearings 33 respectively in the two ends of described inertia wheel shaft 34; Described electromagnet assembly 37 is contained on the second installing rack 32 and is in the position of closing with the wheel rims of described flying wheel 36.
Described electromagnet assembly 37 comprises electromagnet 371 and magnet stator 372; Described the second installing rack 32 is for having the U-shaped structure of two auricles 321; Described electromagnet 371 is fixed between two magnet stators 372, and described two magnet stators 372 fix with two auricles 321 of the second installing rack respectively.
Described magnet stator 372 is provided with screw 373, the auricle 321 of described the second installing rack is provided with strip fixing hole 322, adopt screw 41 to spin and fix with the screw 373 of magnet stator through the strip fixing hole 322 of the auricle of the second installing rack, movement by screw 41 at strip fixing hole 322, can regulating magnet stator 372 and the relative position of the auricle 321 of the second installing rack, namely adjust the position of electromagnet 371 with respect to the auricle 321 of the second installing rack, can regulating magnet 371 and the wheel rim of flying wheel 36 between gap.
Described the first installing rack 31 comprises upper bracket 311, lower carriage 312 and two risers 313, described two risers 313 are left and right and arrange, the bottom of described two risers 313 fixes with lower carriage 312 welding respectively, the top of described two risers 313 fixes with upper bracket 311 welding respectively, described lower carriage 312 fixes with described lower supporter 13, described upper bracket 311 fixes with described after-poppet 12, and described two bearing mounting bases 35 are arranged on respectively two riser 313 places.
Described two risers 313 are respectively equipped with recess 314, described two bearing mounting bases 35 are made up of stator 351 and bearing block 352 respectively, described stator 351 and bearing block 352 are located at respectively the two sides of corresponding riser and are fixed on recess 314 places of corresponding riser, by screw 42, stator 351, bearing block 352 and riser 313 are fixed together.
Belt connecting portion 341 on described inertia wheel shaft is located between the both ends of inertia wheel shaft and the junction of two bearings.
Belt connecting portion 341 on described inertia wheel shaft is for being located at the multi-turn groove on inertia wheel shaft.
Described bearing 33 comprises interior ring and outer shroud, fastening the matching of periphery wall of the interior ring of bearing and inertia wheel shaft, and the outer shroud of bearing matches with bearing block is fastening.
Described flying wheel 36 is provided with central through hole 361, between the middle part of inertia wheel shaft 341 and the central through hole of flying wheel 361, for interference matches, inertia wheel shaft and flying wheel is fixed.
A kind of exercycle of the present utility model, when the pedal wheel of pedal wheel assembly 2 is subject to the foot-operated of bicyclist and while rotating, pedal wheel drives belt action, belt drives inertia wheel shaft 34 to rotate by the belt connecting portion 341 on inertia wheel shaft, inertia wheel shaft 34 drives flying wheel 36 to rotate again, and electromagnet assembly 37 forms damping action to flying wheel 36.
Above-described embodiment is only used for further illustrating a kind of exercycle of the present utility model; but the utility model is not limited to embodiment; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all fall in the protection domain of technical solutions of the utility model.
Claims (9)
1. an exercycle, comprises handrail, vehicle frame, seat, pedal wheel assembly and flying wheel assembly; Described vehicle frame comprises fore-stock, after-poppet and lower supporter; It is characterized in that: described flying wheel assembly comprises the first installing rack, the second installing rack, two bearings, inertia wheel shaft, two bearing mounting bases, flying wheel and electromagnet assemblies; Upper end and the after-poppet of the first installing rack fix, and bottom and the lower supporter of the first installing rack fix, and the second installing rack is fixed on lower supporter and is in front side or the rear side of the first installing rack; Two bearing mounting bases are respectively left and right set-up mode and are fixed on the first installing rack; Two bearings are contained in respectively in two bearing mounting bases; Described flying wheel is located between two bearing mounting bases; On described inertia wheel shaft, being integrally formed with the belt connecting portion for realizing driving belt motion, matches with described flying wheel in the middle part of described inertia wheel shaft, matches with two bearings respectively in the two ends of described inertia wheel shaft; Described electromagnet assembly is contained on the second installing rack and is in the position of closing with the wheel rims of described flying wheel.
2. exercycle according to claim 1, is characterized in that: described electromagnet assembly comprises electromagnet and magnet stator; Described the second installing rack is the U-shaped structure with two auricles; Described electromagnet is fixed between two magnet stators, and described two magnet stators fix with two auricles of the second installing rack respectively.
3. exercycle according to claim 2, it is characterized in that: described magnet stator is provided with screw, the auricle of described the second installing rack is provided with strip fixing hole, adopt screw to spin and fix through the strip fixing hole of auricle of the second installing rack and the screw of magnet stator, the relative position by screw at the mobile regulating magnet stator of strip fixing hole and the auricle of the second installing rack.
4. exercycle according to claim 1, it is characterized in that: described the first installing rack comprises upper bracket, lower carriage and two risers, described two risers are left and right and arrange, the bottom of described two risers fixes with lower carriage welding respectively, the top of described two risers fixes with upper bracket welding respectively, described lower carriage and described lower supporter fix, and described upper bracket and described after-poppet fix, and described two bearing mounting bases are arranged on respectively two riser places.
5. exercycle according to claim 4, it is characterized in that: described two risers are respectively equipped with recess, described two bearing mounting bases are made up of stator and bearing block respectively, and described stator and bearing block are located at respectively the two sides of corresponding riser and are fixed on the indent of corresponding riser.
6. exercycle according to claim 1, is characterized in that: the belt connecting portion on described inertia wheel shaft is located between the both ends of inertia wheel shaft and the junction of two bearings.
7. exercycle according to claim 1, is characterized in that: the belt connecting portion on described inertia wheel shaft is the multi-turn groove being located on inertia wheel shaft.
8. exercycle according to claim 1, is characterized in that: described bearing comprises interior ring and outer shroud, fastening the matching of periphery wall of the interior ring of bearing and inertia wheel shaft, and the outer shroud of bearing matches with bearing block is fastening.
9. exercycle according to claim 1, is characterized in that: described flying wheel is provided with central through hole, between the middle part of inertia wheel shaft and the central through hole of flying wheel, for interference matches, inertia wheel shaft and flying wheel is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701263.6U CN203609801U (en) | 2013-11-07 | 2013-11-07 | Exercise bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701263.6U CN203609801U (en) | 2013-11-07 | 2013-11-07 | Exercise bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203609801U true CN203609801U (en) | 2014-05-28 |
Family
ID=50762485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320701263.6U Expired - Fee Related CN203609801U (en) | 2013-11-07 | 2013-11-07 | Exercise bike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203609801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132741A (en) * | 2019-12-13 | 2020-05-08 | 苏州锂智车业科技有限公司 | A speed reduction subassembly, strutting arrangement and bicycle for bicycle |
-
2013
- 2013-11-07 CN CN201320701263.6U patent/CN203609801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132741A (en) * | 2019-12-13 | 2020-05-08 | 苏州锂智车业科技有限公司 | A speed reduction subassembly, strutting arrangement and bicycle for bicycle |
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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: 20140528 Termination date: 20181107 |