CN103191545B - Fixed ordinary bicycle exercise equipment - Google Patents

Fixed ordinary bicycle exercise equipment Download PDF

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Publication number
CN103191545B
CN103191545B CN201310131206.3A CN201310131206A CN103191545B CN 103191545 B CN103191545 B CN 103191545B CN 201310131206 A CN201310131206 A CN 201310131206A CN 103191545 B CN103191545 B CN 103191545B
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CN
China
Prior art keywords
support
runner
slide rail
supporting construction
exercise equipment
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Application number
CN201310131206.3A
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Chinese (zh)
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CN103191545A (en
Inventor
姜斌
王展
李亚军
姜雨桐
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Nanjing University of Science and Technology
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Nanjing University of Science and Technology
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Priority to CN201310131206.3A priority Critical patent/CN103191545B/en
Publication of CN103191545A publication Critical patent/CN103191545A/en
Application granted granted Critical
Publication of CN103191545B publication Critical patent/CN103191545B/en
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Abstract

The invention discloses fixed ordinary bicycle exercise equipment which comprises a support, a speed regulating mechanism and a turning wheel. The support comprises a support structure with two symmetrical sides which are connected by a crossbeam. A front wheel frame is disposed at one end of the support structure, an axle groove is symmetrically arranged at the other end, and the turning wheel is disposed in the axle groove. The speed regulating mechanism which is disposed on a position, close to the turning wheel, of the support comprises a friction part, a slide rod, an adjusting rod, a limit groove and a slide rail. The slide rail is disposed on the support. Two ends of the slide rod are disposed in a slide rail slide groove and form a single freedom degree slide pair with the slide rail. The friction part is made of elastic materials and disposed on the slide rail. The adjusting rod is connected with one end of the slide rod through a rotary shaft. The shape of the other end of the slide rod is matched with that of the limit groove. By the fixed ordinary bicycle exercise equipment, idle bicycles can be utilized to achieve indoor exercising, pollution of outdoor exercising can be avoided, and high cost of exercising in a gymnasium can be saved. The fixed ordinary bicycle exercise equipment is small in size, convenient to place in a home, simple in structure, easy to machine, low in cost and convenient to popularize.

Description

Fixed ordinary bicycle exercise equipment
Technical field
The invention belongs to body-building apparatus accessory field, particularly a kind of fixed ordinary bicycle exercise equipment.
Background technology
Along with growth in the living standard, people also improve the attention to body-building.Increasing people spends large 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 relatively single.But the bicycle of many families is often idle, cause dual waste.
Therefore, design and a kind ofly can conveniently to make in family idle bicycle become the portable equipment of fitness equipment, meet very much the demand of people and the needs in market.By this hobby of body-building, idle bicycle can be re-used by people, and the price higher than bicycle manyfold need not be spent again to purchase the body-building equipment of occupation of land.
Summary of the invention
The object of the present invention is to provide a kind of fixed ordinary bicycle exercise equipment that bicycle idle in family can be utilized to carry out indoor body-building.
The technical solution realizing the object of the invention is:
A kind of fixed ordinary bicycle exercise equipment, comprises support, speed adjusting gear, runner; Support is made up of the supporting construction of both sides symmetry and crossbeam, the supporting construction of both sides symmetry is connected by crossbeam, one end of 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 symmetrical arranged wheel axial trough upper, runner is placed in wheel axial trough by axle, forms revolute pair; Speed adjusting gear is arranged on the position near runner on support, be made up of friction part, sliding bar, adjusting rod, stopper slot and slide rail, slide rail is located in the supporting construction of support both sides symmetry, sliding bar two ends are placed in the chute of two wood side-guides, and form single-degree-of-freedom sliding pair with slide rail, its glide direction is perpendicular to the axis of runner, friction part is elastomeric material, be arranged on the side of sliding bar near runner, adjusting rod is connected with rotating shaft with one end of sliding bar, the other end is handle end, and the stopper slot matching form being positioned at slide rail both sides with support closes.
The present invention compared with prior art, its remarkable advantage:
(1) the present invention can utilize idle bicycle to reach the object of indoor body-building, has both avoided the pollution of outdoor body-building, has in turn saved the high cost of body-building shop body-building.
(2) structure of the present invention is simple, easily processes, with low cost, is convenient to promote.
(3) volume of the present invention is little, is convenient to deposit at home, compared to the bicycle body-building apparatus of integral type, both space-saving, economical and practical again.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is partial enlargement structural representation of the present invention.
Detailed description of the invention
A kind of fixed ordinary bicycle exercise equipment of the present invention, comprises support 1, speed adjusting gear 2, runner 3, support 1 is made up of the supporting construction of both sides symmetry and crossbeam 13, the supporting construction of both sides symmetry is connected by crossbeam 13, one end of 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 symmetrical arranged wheel axial trough 12 upper, runner 3 is placed in wheel axial trough 12 by axle, forms revolute pair, speed adjusting gear 2 is arranged on the position near runner 3 on support 1, by friction part 21, sliding bar 22, adjusting rod 23, stopper slot 24 and slide rail 25 form, slide rail 25 is located in the supporting construction of support 1 both sides symmetry, sliding bar 22 two ends are placed in the chute of two wood side-guides 25, and form single-degree-of-freedom sliding pair with slide rail 25, its glide direction is perpendicular to the axis of runner 3, friction part 21 is elastomeric material, be arranged on the side of sliding bar 22 near runner 3, adjusting rod 23 is connected with rotating shaft with one end of sliding bar 22, the other end is handle end, stopper slot 24 matching form being positioned at slide rail 25 both sides with support 1 closes.
Runner 3 middle part vertically, radius inwardly reduces, and forms the race 31 matched with bike tire's shape.
Friction part 21 is U-shaped elastic plate, and the radian of its blind end and the matching form of runner 3 race 31 close.
The supporting construction one of front wheel carrier 11 and support 1 both sides symmetry, for the part that the supporting construction of support 1 both sides symmetry projects upwards, the inner side of ledge is symmetrical arranged hierarchic structure from the bottom to top, and ladder is provided with draw-in groove, and the distance between hierarchic structure broadens from the bottom to top gradually.
Embodiment:
As depicted in figs. 1 and 2: a kind of fixed ordinary bicycle exercise equipment, comprises support 1, speed adjusting gear 2, runner 3, support 1 is made up of the supporting construction of both sides symmetry and crossbeam 13, the supporting construction of both sides symmetry is connected by crossbeam 13, the supporting construction one section of both sides symmetry is strip, one end is raised structures, hierarchic structure is from the bottom to top symmetrical arranged inside raised structures, and ladder is provided with draw-in groove, the distance between hierarchic structure broadens from the bottom to top gradually, for supporting the front wheel of different size, the axle of front-wheel is just in time stuck in draw-in groove ladder being provided with draw-in groove setting, the other end of the supporting construction of support both sides symmetry is symmetrical arranged wheel axial trough 12 upper, runner 3 is placed in wheel axial trough 12 by axle, form revolute pair, runner 3 middle part vertically, radius inwardly reduces, form the race 31 matched with bike tire 4 shape, in order to support tire 4 and to guarantee to drive runner 3 rotate and axial inclination can not occur, speed adjusting gear 2 is arranged on the position near runner 3 between front wheel carrier 11 and runner 3 on support 1, by friction part 21, sliding bar 22, adjusting rod 23, stopper slot 24 and slide rail 25 form, slide rail 25 is located in the supporting construction of both sides symmetry of support 1, sliding bar 22 two ends are placed in the chute of two wood side-guides 25, and form single-degree-of-freedom sliding pair with slide rail 25, its glide direction is perpendicular to the axis of runner 3, friction part 21 is U-shaped elastic plate, the radian of its blind end and the matching form of runner 3 race 31 close, friction part 21 is arranged on the side of sliding bar 22 near runner 3, adjusting rod 23 is connected with rotating shaft with one end of sliding bar 22, stopper slot 24 matching form that the other end and support 1 are positioned at slide rail 25 both sides closes, the handle end of adjusting rod 23 can be made to insert stopper slot 24, play positioning action, after friction part 21 contacts with race 31, both produce frictional force thus increase the rotation dynamics of bike tire 4 and increase bicycle pedal force degree, how many its frictional force sizes is realized by the push-in stroke of friction part 21.

Claims (4)

1. a fixed ordinary bicycle exercise equipment, is characterized in that: comprise support (1), speed adjusting gear (2), runner (3), support (1) is made up of the supporting construction of both sides symmetry and crossbeam (13), the supporting construction of both sides symmetry is connected by crossbeam (13), one end of 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 symmetrical arranged wheel axial trough (12) upper, runner (3) is placed in wheel axial trough (12) by axle, forms revolute pair, speed adjusting gear (2) is arranged on the upper position near runner (3) of support (1), by friction part (21), sliding bar (22), adjusting rod (23), stopper slot (24) and slide rail (25) composition, slide rail (25) is located in the supporting construction of support (1) both sides symmetry, sliding bar (22) two ends are placed in the chute of two wood side-guides (25), and form single-degree-of-freedom sliding pair with slide rail (25), its glide direction is perpendicular to the axis of runner (3), friction part (21) is elastomeric material, be arranged on the side of sliding bar (22) near runner (3), one end of adjusting rod (23) is connected with rotating shaft with sliding bar (22), the other end of adjusting rod (23) is handle end, stopper slot (24) matching form being positioned at slide rail (25) both sides with support (1) closes.
2. the fixed ordinary bicycle exercise equipment of one according to claim 1, is characterized in that: described runner (3) middle part vertically, and radius inwardly reduces, and forms the race (31) matched with bike tire's shape.
3. the fixed ordinary bicycle exercise equipment of one according to claim 2, is characterized in that: described friction part (21) is U-shaped elastic plate, and the matching form of the radian of its blind end and runner (3) race (31) closes.
4. the fixed ordinary bicycle exercise equipment of one according to claim 1,2 or 3, it is characterized in that: the supporting construction one of described front wheel carrier (11) and support (1) both sides symmetry, for the part that the supporting construction of support (1) both sides symmetry projects upwards, the inner side of ledge is symmetrical arranged hierarchic structure from the bottom to top, and ladder is provided with draw-in groove, the distance between hierarchic structure broadens from the bottom to top gradually.
CN201310131206.3A 2013-04-16 2013-04-16 Fixed ordinary bicycle exercise equipment Active CN103191545B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310131206.3A CN103191545B (en) 2013-04-16 2013-04-16 Fixed ordinary bicycle exercise equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310131206.3A CN103191545B (en) 2013-04-16 2013-04-16 Fixed ordinary bicycle exercise equipment

Publications (2)

Publication Number Publication Date
CN103191545A CN103191545A (en) 2013-07-10
CN103191545B true CN103191545B (en) 2015-04-15

Family

ID=48714469

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310131206.3A Active CN103191545B (en) 2013-04-16 2013-04-16 Fixed ordinary bicycle exercise equipment

Country Status (1)

Country Link
CN (1) CN103191545B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104399225B (en) * 2014-11-21 2017-02-01 乐歌人体工学科技股份有限公司 Exercise bicycle switch blade resistance regulating mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8800911U1 (en) * 1988-01-27 1988-03-03 Schmidt, Leonhard, 5000 Koeln, De
US5382208A (en) * 1994-03-02 1995-01-17 Hu; Hui-Hsin Magnetic-resistance control device for an exercise bicycle
CN2325081Y (en) * 1997-12-18 1999-06-23 林成武 Structure improved magnetic resistance for bicycle exercising means
WO2006115340A1 (en) * 2005-04-08 2006-11-02 Young Bae Joung Exercising equipment utilizing a bicycle
CN203169917U (en) * 2013-04-16 2013-09-04 南京理工大学 Fixed ordinary exercise bike

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