CN203169917U - Fixed ordinary exercise bike - Google Patents
Fixed ordinary exercise bike Download PDFInfo
- Publication number
- CN203169917U CN203169917U CN 201320190688 CN201320190688U CN203169917U CN 203169917 U CN203169917 U CN 203169917U CN 201320190688 CN201320190688 CN 201320190688 CN 201320190688 U CN201320190688 U CN 201320190688U CN 203169917 U CN203169917 U CN 203169917U
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- China
- Prior art keywords
- support
- runner
- supporting construction
- sliding
- fixed ordinary
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- 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.)
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Abstract
The utility model discloses a fixed ordinary exercise bike. The fixed ordinary exercise bike comprises a support, a speed adjusting mechanism and rotating wheels, wherein the support is formed by connecting symmetrical supporting structures on two sides through a cross beam, front wheel frames are arranged at one ends of the supporting structures, wheel shaft grooves are symmetrically formed in the other ends of the supporting structures, the rotating wheels are arranged in the wheel shaft grooves, the speed adjusting mechanism is arranged at a position of the support, which is close to the rotating wheels, the speed adjusting mechanism is composed of a friction portion, a sliding rod, an adjusting rod, limiting grooves and sliding tracks, the sliding tracks are arranged on the support, two ends of the sliding rod are arranged inside sliding grooves of the sliding tracks, the sliding rod and the sliding tracks form a unidirectional sliding pair, the friction portion is made of an elastic material and arranged on the sliding rod, one end of the adjusting rod is connected with one end of the sliding rod through a rotating shaft, and the other end of the adjusting rod is matched with the shape of the limiting grooves. By the aid of the fixed ordinary exercise bike, indoor exercising can be achieved by idle bicycles, so that the pollution of outdoor exercising is avoided, and the high cost for exercising in gymnasiums is saved; and the fixed ordinary exercise bike is small in size, simple in structure, easy to machine, low in cost and convenient to popularize and can be placed at home conveniently.
Description
Technical field
The utility model belongs to body-building apparatus accessory field, particularly a kind of fixed ordinary bicycle fitness equipment.
Background technology
Along with growth in the living standard, people have also improved the attention to body-building.Increasing people spends big price to buy body-building apparatus in the family, and interim bicycle type fitness equipment is particularly popular.Traditional bicycle type fitness equipment is bulky, expensive, complex structure, and function is single relatively.But the bicycle of many families is often left unused, and causes dual waste.
Therefore, design a kind of portable equipment that can conveniently make the bicycle that leaves unused in the family become fitness equipment, meet very much people's demand and the needs in market.Can people be re-used idle bicycle, and needn't spend the body-building equipment that the price that is higher than the bicycle manyfold is purchased occupation of land again by this hobby of body-building.
The utility model content
The purpose of this utility model is to provide a kind of fixed ordinary bicycle fitness equipment that can utilize bicycle idle in the family to carry out indoor body-building.
The technical solution that realizes the utility model purpose is:
A kind of fixed ordinary bicycle fitness equipment comprises support, speed adjusting gear, runner; Support is made up of supporting construction and the crossbeam of both sides symmetry, the supporting construction of both sides symmetry connects by crossbeam, end in the supporting construction of support both sides symmetry is provided with front wheel carrier, the other end of the supporting construction of support both sides symmetry is being symmetrical arranged the wheel axial trough, runner places the wheel axial trough by axle, forms revolute pair; Speed adjusting gear is arranged on the position of close runner on the support, formed by friction part, sliding bar, adjusting rod, stopper slot and slide rail, slide rail is located on the supporting construction of support both sides symmetry, the sliding bar two ends place the chute of two wood side-guides, and form the single-degree-of-freedom sliding pair with slide rail, its glide direction is axial perpendicular to runner, friction part is elastomeric material, be arranged on sliding bar near a side of runner, adjusting rod is connected with rotating shaft with an end of sliding bar, the other end is handle end, and the stopper slot shape that is positioned at the slide rail both sides with support matches.
The utility model compared with prior art, its remarkable advantage:
(1) the utility model can utilize idle bicycle to reach the purpose of indoor body-building, has both avoided the pollution of outdoor body-building, has saved the high cost of body-building shop body-building again.
(2) the utility model is simple in structure, and processing is with low cost easily, is convenient to promote.
(3) the utility model volume is little, is convenient to deposit at home, and compared to the bicycle body-building apparatus of integral type, neither occupation of land side is economical and practical again.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is local structure for amplifying schematic diagram of the present utility model.
The specific embodiment
A kind of fixed ordinary bicycle fitness equipment of the utility model comprises support 1, speed adjusting gear 2, runner 3; Support 1 is made up of supporting construction and the crossbeam 13 of both sides symmetry, the supporting construction of both sides symmetry connects by crossbeam 13, end in the supporting construction of support 1 both sides symmetry is provided with front wheel carrier 11, the other end of the supporting construction of support both sides symmetry is being symmetrical arranged wheel axial trough 12, runner 3 places wheel axial trough 12 by axle, forms revolute pair; Speed adjusting gear 2 is arranged on the position of close runner 3 on the support 1, by friction part 21, sliding bar 22, adjusting rod 23, stopper slot 24 and slide rail 25 are formed, slide rail 25 is located on the supporting construction of support 1 both sides symmetry, sliding bar 22 two ends place the chute of two wood side-guides 25, and form the single-degree-of-freedom sliding pairs with slide rail 25, its glide direction is axial perpendicular to runner 3, friction part 21 is elastomeric material, be arranged on sliding bar 22 near a side of runner 3, adjusting rod 23 is connected with rotating shaft with an end of sliding bar 22, the other end is handle end, and stopper slot 24 shapes that are positioned at slide rail 25 both sides with support 1 match.
Runner 3 middle part vertically, radius inwardly dwindles, and forms the race 31 that matches with bike tire's shape.
The supporting construction one of front wheel carrier 11 and support 1 both sides symmetry, the part that projects upwards for the supporting construction of support 1 both sides symmetry, the inboard of ledge is symmetrical arranged hierarchic structure from the bottom to top, and ladder is provided with draw-in groove, and the distance between the hierarchic structure broadens from the bottom to top gradually.
Embodiment:
As depicted in figs. 1 and 2: a kind of fixed ordinary bicycle fitness equipment comprises support 1, speed adjusting gear 2, runner 3; Support 1 is made up of supporting construction and the crossbeam 13 of both sides symmetry, the supporting construction of both sides symmetry connects by crossbeam 13, the supporting construction of both sides symmetry is strip for one section, one end is raised structures, the raised structures inboard is symmetrical arranged hierarchic structure from the bottom to top, and ladder is provided with draw-in groove, and the distance between the hierarchic structure broadens from the bottom to top gradually; Be used for supporting the bicycle front-wheel of different size; The axle of front-wheel just in time is stuck in ladder and is provided with in the draw-in groove of draw-in groove setting, the other end of the supporting construction of support both sides symmetry is being symmetrical arranged wheel axial trough 12, runner 3 places wheel axial trough 12 by axle, form revolute pair, runner 3 middle part vertically, radius inwardly dwindles, form the race 31 that matches with bike tire's 4 shapes, in order to support tire 4 and to guarantee to drive runner 3 rotations and axioversion can not take place, speed adjusting gear 2 is arranged on the support 1 between the front wheel carrier 11 and runner 3 position near runner 3, by friction part 21, sliding bar 22, adjusting rod 23, stopper slot 24 and slide rail 25 are formed, slide rail 25 is located on the supporting construction of both sides symmetry of support 1, sliding bar 22 two ends place the chute of two wood side-guides 25, and form the single-degree-of-freedom sliding pairs with slide rail 25, its glide direction is axial perpendicular to runner 3, friction part 21 is U-shaped elastic plate, the radian of its blind end matches with the shape of runner 3 races 31, friction part 21 is arranged on sliding bar 22 near a side of runner 3, adjusting rod 23 is connected with rotating shaft with an end of sliding bar 22, the other end matches with stopper slot 24 shapes that support 1 is positioned at slide rail 25 both sides, can make the handle end of adjusting rod 23 insert stopper slot 24, play positioning action, when friction part 21 with after race 31 contacts, increase the rotation dynamics of bike tire 4 and increase the bicycle pedal force degree thereby both produce frictional force, how many its frictional force sizes is realized by the push-in stroke of friction part 21.
Claims (4)
1. a fixed ordinary bicycle fitness equipment is characterized in that: comprise support (1), speed adjusting gear (2), runner (3); Support (1) is made up of supporting construction and the crossbeam (13) of both sides symmetry, the supporting construction of both sides symmetry connects by crossbeam (13), end in the supporting construction of support (1) both sides symmetry is provided with front wheel carrier (11), the other end of the supporting construction of support both sides symmetry is being symmetrical arranged wheel axial trough (12), runner (3) places wheel axial trough (12) by axle, forms revolute pair; Speed adjusting gear (2) is arranged on the position that support (1) is gone up close runner (3), by friction part (21), sliding bar (22), adjusting rod (23), stopper slot (24) and slide rail (25) are formed, slide rail (25) is located on the supporting construction of support (1) both sides symmetry, sliding bar (22) two ends place the chute of two wood side-guides (25), and form the single-degree-of-freedom sliding pair with slide rail (25), its glide direction is axial perpendicular to runner (3), friction part (21) is elastomeric material, be arranged on sliding bar (22) near a side of runner (3), adjusting rod (23) is connected with rotating shaft with an end of sliding bar (22), the other end is handle end, and stopper slot (24) shape that is positioned at slide rail (25) both sides with support (1) matches.
2. a kind of fixed ordinary bicycle fitness equipment according to claim 1 is characterized in that: described runner (3) middle part vertically, radius inwardly dwindles, and forms the race (31) that matches with bike tire's shape.
3. a kind of fixed ordinary bicycle fitness equipment according to claim 2, it is characterized in that: described friction part (21) is U-shaped elastic plate, and the radian of its blind end matches with the shape of runner (3) race (31).
4. according to claim 1,2 or 3 described a kind of fixed ordinary bicycle fitness equipments, it is characterized in that: the supporting construction one of described front wheel carrier (11) and support (1) both sides symmetry, the part that projects upwards for the supporting construction of support (1) both sides symmetry, the inboard of ledge is symmetrical arranged hierarchic structure from the bottom to top, and ladder is provided with draw-in groove, and the distance between the hierarchic structure broadens from the bottom to top gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190688 CN203169917U (en) | 2013-04-16 | 2013-04-16 | Fixed ordinary exercise bike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190688 CN203169917U (en) | 2013-04-16 | 2013-04-16 | Fixed ordinary exercise bike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203169917U true CN203169917U (en) | 2013-09-04 |
Family
ID=49066674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320190688 Withdrawn - After Issue CN203169917U (en) | 2013-04-16 | 2013-04-16 | Fixed ordinary exercise bike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203169917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191545A (en) * | 2013-04-16 | 2013-07-10 | 南京理工大学 | Fixed ordinary bicycle exercise equipment |
-
2013
- 2013-04-16 CN CN 201320190688 patent/CN203169917U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191545A (en) * | 2013-04-16 | 2013-07-10 | 南京理工大学 | Fixed ordinary bicycle exercise equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130904 Effective date of abandoning: 20150415 |
|
| RGAV | Abandon patent right to avoid regrant |