CN101670865B - Riding-seating dual-purpose bicycle with variable posture and wheel base - Google Patents
Riding-seating dual-purpose bicycle with variable posture and wheel base Download PDFInfo
- Publication number
- CN101670865B CN101670865B CN2008101421924A CN200810142192A CN101670865B CN 101670865 B CN101670865 B CN 101670865B CN 2008101421924 A CN2008101421924 A CN 2008101421924A CN 200810142192 A CN200810142192 A CN 200810142192A CN 101670865 B CN101670865 B CN 101670865B
- Authority
- CN
- China
- Prior art keywords
- pull bar
- standpipe
- vehicle frame
- riding
- main beam
- 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
Links
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000012797 qualification Methods 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000036544 posture Effects 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Images
Landscapes
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention provides a novel bicycle, and particularly relates to a riding-seating dual-purpose bicycle, of which the wheel span and the wheel base of a front chain wheel group and a rear chain wheel group can be changed. The novel bicycle comprises the components of a group of axial cavities or a bicycle frame main beam, of which the outer wall is a track, a telescopic beam rear fork with a pull bar, a directional upright pipe with a pull bar, a sitting posture upright pipe with a pull bar, a multi-purpose bicycle hanging rack which can be used as a back rest, a fin-shaped chain wheel axis bracket, a front crank sprocket group and a rear crank sprocket group, a front travelling wheel group and a rear travelling wheel group and the like; due to mutual drawing and positioning of the pull bars arranged among the components, the angles of the directional upright pipe and the sitting posture upright pipe and the length of the telescopic beam rear fork are synchronously changed, a rider can flexibly and reliably adjust the postures from the common forward lean riding mode to the lying backward sitting mode, so that the novel bicycle is suitably used for traveling medium and short distances at a low-speed or medium and long distances at a high-speed in urban or suburban areas in the forward lean riding mode or lying backward sitting mode; and in addition the novel bicycle has the advantages of reasonable and superior ergonomics and aerodynamics, novel structure, high overall strength, advanced joints and linkages and wide adaptability.
Description
Technical field:
The present invention relates to a kind of new bicycle, belong to the daily traffic leisure travelling instrument of riding instead of walk, suitable usefulness lean forward striding type the city do short-distance in low speed driving, and make the travelling of middle-long distance high speed on the outskirts of a town.
Background technology:
Existing riding type bicycle, can only do some accommodation to handlebar and seat according to user's height, riding posture basic fixed personal weight distribution too concentrates compressing buttocks and both arms to cause the tired and damage of musculature easily, the kinetic energy transmission efficiency is low, and because center of gravity is higher, poor stability, wind area is big, the air resistance coefficient height, effort and out of control easily when riding relatively at a high speed, increase its danger, ride for a long time and be easy to cause fatigue, therefore many product designers both domestic and external have done a large amount of research and development, in the recent period external (www.freshcreation.nl) website discloses a changeable type dual-purpose bicycle and has more reasonably solved some problems wherein, but and domestic disclosed (ZI 200620149577.x), (ZI200720017142.4), there is complex structure equally in a plurality of patent applications such as (ZI 200420008808.6), car body is bigger than normal, wheelspan is long partially, globality is poor, the more high shortcoming of manufacturing cost.
Summary of the invention:
The objective of the invention is the shortcoming and defect that exists at above-mentioned existing bicycle and design-calculated is a kind of can be according to difference ride road conditions condition and rate request, to the position of riding carry out from common lean forward striding type to after lie fast and reliable adjustment and conversion the sitting posture, joint and link gear advanced design, it is rationally superior to have novel structure, bulk strength height, ergonomics and aerodynamics, and comformability is new bicycle more widely.
Description of drawings:
Accompanying drawing 1,2,3,4,5,6,7,8,9,10,11,12 is four embodiment wherein,
Wherein:
Fig. 1,2,3 is the component names numeral index figure of embodiment;
Fig. 4 is that the component movement of embodiment concerns trajectory diagram;
Fig. 5,6 is striding type and the sitting posture constitution diagram of one of embodiment;
Fig. 7,8 is two striding type and the sitting posture constitution diagram of embodiment;
Fig. 9,10 is three striding type and the sitting posture constitution diagram of embodiment;
Figure 11,12 is four striding type and the sitting posture constitution diagram of embodiment.
Among the figure: (1) be vehicle frame main beam, (2) for direction standpipe, (3) for direction standpipe pull bar, (4) for versatile spindle support, (5) seat standpipe, (6) seat standpipe pull bar (positioning runner), (7) for being skew girder of vehicle frame for telescopic girder back vent pull bar, (11) for telescopic girder back vent, (12) for fin-shaped crank and chain-wheel bracing strut, (10) for snap close, (9) with car bag hanger, (8).
The specific embodiment:
The accompanying drawing that cooperates one of embodiment, Fig. 1, Fig. 5, Fig. 6 elaborates to addressing its technology contents before the present invention: vehicle frame main beam (1) axial bore or outer wall for the track front end be vertically fixed with front fork axle bed upper end versatile spindle support cooresponding with it (4) arranged and be equipped with can swing direction standpipe (2), seat standpipe (5) upper end is provided with the seat that can do multistage angle initialization and with car bag hanger (7), lower end and vehicle frame main beam (1) rear end is hinged, and can swing, (1) is along being fixed with fin-shaped crank and chain-wheel bracing strut (9) under the vehicle frame main beam, and before being installed, crank and chain-wheel organizes, telescopic girder back vent (11) is installed in the axial bore track of rear end, expansion bracket back vent pull bar (10), and after being installed, sprocket wheel organizes, described direction standpipe (2), seat standpipe (5), and telescopic girder back vent (11) is respectively by set pull bar interrelation interlock separately, and wherein direction standpipe pull bar (3) rear end and seat standpipe pull bar (6) front end are coaxial is connected and is entrenched in the set positioning runner in vehicle frame main beam both sides or upper edge (6) and seat standpipe (5) connects telescopic girder back vent pull bar (10).Between them mutually traction can under the restriction of positioning runner (6), the collapsing length of the pendulum angle of direction standpipe (2) seat standpipe (5) and expansion bracket back vent (11) can make synchronous fore-and-aft adjustment and change and can locate under the locking of snap close (8).
The present invention can make multiple variant under above-mentioned main invention main idea unmodified situation, thus described four embodiment of this case wherein the part-structure details is slightly different.
Wherein:
Fig. 5,6 is that one of embodiment positioning runner (6) is set directly at vehicle frame main beam (1) both sides;
Fig. 7,8 is for two its seat standpipes (5) of embodiment are fixed on rear portion, vehicle frame main beam lower edge, direction standpipe pull bar (3) and expansion bracket back vent pull bar (10) direct coaxial be connected and be entrenched in vehicle frame main beam (1) go up in the positioning runner (6) that both sides are provided with;
Fig. 9,10 is arranged on skew girder of vehicle frame both sides (12) on the vehicle frame main beam to positioning runner (6) for the variant of one of embodiment;
Figure 11,12 two variants for embodiment directly unite two into one direction standpipe (3) pull bar and telescopic girder back vent pull bar.
Variant of the present invention position and wheelbase are achieved in that the locking of opening with car bag hanger (7), the snap close (8) that discharges on the vehicle frame main beam pulls back seat standpipe (5), seat standpipe (5) spurs direction standpipe (2) swing inclination backward synchronously simultaneously under the effect of pull bar, seat standpipe (5) promotes telescopic girder back vent (11) synchronously by telescopic girder back vent pull bar (10) and skids off backward and locate on desired location, adjust seat standpipe (5) length and angle, upwards pulling locks to top dead point with car bag hanger (7), snap close (8) on the locking vehicle frame main beam (1), adjust direction standpipe (2) length, both finished from lean forward striding type to after the lie whole adjustment process of sitting posture.
The above only can not limit the scope of the invention process with this for part embodiment of the present invention, both changed with modification all should belong to the scope that patent of the present invention contains together generally according to the present patent application claim and the described simple equivalence of invention description content.
Claims (9)
1. the riding-seating dual-purpose bicycle of variable posture and wheelbase, it comprises vehicle frame main beam, direction standpipe and pull bar, the versatile spindle support, fin-shaped crank and chain-wheel bracing strut, seat standpipe and pull bar, with car bag hanger, snap close, telescopic girder back vent and pull bar, front fork, group before and after the crank and chain-wheel, group before and after the road wheel, it is characterized in that: vehicle frame main beam axial bore or outer wall are track, being used for direction standpipe pull bar is arranged on the both sides or the upper edge of vehicle frame main beam with the coaxial positioning runner that is connected chimeric slip of seat standpipe pull bar or is attached to skew girder of vehicle frame both sides or upper edge on the vehicle frame main beam, vehicle frame main beam upper edge front end is fixed with front fork axle bed and versatile spindle support cooresponding with it and direction standpipe and pull bar backward successively, snap close, band is with the seat standpipe and the pull bar of car bag hanger and seat, the lower edge is provided with fin-shaped crank and chain-wheel bracing strut, rear end axial bore track or outer wall are equipped with telescopic girder back vent and pull bar built-in or that external cooperates, direction standpipe back end of tie rod and seat standpipe pull bar front end be coaxial to be connected and to be entrenched in the positioning runner, and the seat standpipe connects telescopic girder back vent pull bar.
2. the riding-seating dual-purpose bicycle of variable posture according to claim 1 and wheelbase, it is characterized in that: vehicle frame main beam axial bore or outer wall are tubulose inner orbit or with ribbing 's outside track, and telescopic girder back vent section concerns each other with its section form to be done built-in or scalable mobile cooperation of external.
3. the riding-seating dual-purpose bicycle of variable posture according to claim 1 and wheelbase, it is characterized in that: the direction standpipe is connected with fork shaft before the vertical corresponding fixing front fork axle bed by a versatile spindle support with vehicle frame main beam, and can do the change and the location of angle under the traction of direction standpipe pull bar.
4. the riding-seating dual-purpose bicycle of variable posture according to claim 1 and wheelbase, it is characterized in that: direction standpipe, seat standpipe and telescopic girder back vent can be by the pull bars that is provided with separately, interconnect and be synchronized with the movement, realize direction standpipe, the angle of seat standpipe and the length synchronous change and the adjustment of telescopic girder back vent, and under the qualification of positioning runner, lock by snap close.
5. the riding-seating dual-purpose bicycle of variable posture according to claim 1 and wheelbase is characterized in that: the hinged securement position of seat standpipe and vehicle frame main beam is arranged on rear end, vehicle frame main beam upper edge or is arranged on rear end, vehicle frame main beam lower edge.
6. the riding-seating dual-purpose bicycle of variable posture according to claim 1 and wheelbase, it is characterized in that: the seat standpipe can pass in the telescopic girder back vent front end reservation slotted eye and be connected with rear end, vehicle frame main beam lower edge, in the swing change angle and the location in the end points of moving forward and backward of telescopic girder back vent.
7. the riding-seating dual-purpose bicycle of variable posture according to claim 1 and wheelbase is characterized in that: vehicle frame main beam is single girder monorail or side by side two girder two-orbit structure.
8. the riding-seating dual-purpose bicycle of variable posture according to claim 1 and wheelbase is characterized in that: what be installed in the seat posterior end is common with car bag hanger with car bag hanger when the bottom dead point, becomes the backrest of sitting posture position when being drawn to top dead point.
9. the riding-seating dual-purpose bicycle of variable posture according to claim 1 and wheelbase is characterized in that: as sitting posture position backrest the time, active pull rod has been connected with car body strengthens reinforcement effect with car bag hanger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101421924A CN101670865B (en) | 2008-09-12 | 2008-09-12 | Riding-seating dual-purpose bicycle with variable posture and wheel base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101421924A CN101670865B (en) | 2008-09-12 | 2008-09-12 | Riding-seating dual-purpose bicycle with variable posture and wheel base |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101670865A CN101670865A (en) | 2010-03-17 |
CN101670865B true CN101670865B (en) | 2011-06-08 |
Family
ID=42018341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101421924A Expired - Fee Related CN101670865B (en) | 2008-09-12 | 2008-09-12 | Riding-seating dual-purpose bicycle with variable posture and wheel base |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101670865B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103950506B (en) * | 2014-04-20 | 2017-06-06 | 叶龙华 | Chain distributor |
CN104176179B (en) * | 2014-08-25 | 2016-06-15 | 江苏大学 | Collapsible sit bike of can lying |
TW201620768A (en) * | 2014-12-04 | 2016-06-16 | 財團法人工業技術研究院 | Vehicle with adjustable wheelbase |
GB2541699B (en) * | 2015-08-26 | 2021-03-03 | Intuitive Designs Jersey Ltd | Configurable cycle vehicle |
CN111374478B (en) * | 2015-11-17 | 2023-09-29 | 明门香港股份有限公司 | Folding structure of chair |
CN105584564B (en) * | 2016-03-09 | 2018-05-01 | 李激初 | A kind of multifunctional carriage, bicycle and its method of work |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19722973A1 (en) * | 1997-06-02 | 1998-12-03 | Stefan Braunstein | Bicycle frame construction for conversion into lying position bicycle |
CN2691990Y (en) * | 2004-03-16 | 2005-04-13 | 董庭斌 | Semi-lying type variable power bicycle |
CN200981603Y (en) * | 2006-12-13 | 2007-11-28 | 林雪 | Leisure bicycle |
CN201099318Y (en) * | 2007-01-09 | 2008-08-13 | 邓之学 | Bicycle |
-
2008
- 2008-09-12 CN CN2008101421924A patent/CN101670865B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19722973A1 (en) * | 1997-06-02 | 1998-12-03 | Stefan Braunstein | Bicycle frame construction for conversion into lying position bicycle |
CN2691990Y (en) * | 2004-03-16 | 2005-04-13 | 董庭斌 | Semi-lying type variable power bicycle |
CN200981603Y (en) * | 2006-12-13 | 2007-11-28 | 林雪 | Leisure bicycle |
CN201099318Y (en) * | 2007-01-09 | 2008-08-13 | 邓之学 | Bicycle |
Also Published As
Publication number | Publication date |
---|---|
CN101670865A (en) | 2010-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101670865B (en) | Riding-seating dual-purpose bicycle with variable posture and wheel base | |
CN202944503U (en) | Folding luggage barrow which can be unfolded to form bicycle | |
CN103707975A (en) | Foldable luggage barrow capable of being unfolded to form bicycle | |
CN101870320B (en) | Travel companion-bicycle | |
CN103930331B (en) | A kind of folding shopping vehicle | |
CN201525460U (en) | Shopping scooter | |
CN102923236A (en) | Front suspension tilting mechanism for front two-wheeled vehicle | |
CN200939923Y (en) | Telescopic, Shock-absorption and protable bicycle | |
CN201347143Y (en) | Box-shaped distance-changing mini-vehicle | |
CN204548357U (en) | A kind of improved type launches the foldable luggage trolley that can form bicycle | |
CN201172464Y (en) | Four-connecting rod folding vehicle frame | |
CN100418834C (en) | Four-wheeler in minisize, and vehicle frame | |
CN101850814A (en) | Low-seat sitting tricycle and main frame thereof | |
CN101554904A (en) | Bicycle | |
CN201756156U (en) | Box-type folding bike | |
CN204567919U (en) | A kind of luggage barrow type forerunner folding tricycle | |
CN201432768Y (en) | Foldable seat-type scooter | |
CN102991548A (en) | Foldable shopping cart | |
CN201989899U (en) | Foldable bicycle | |
CN204037824U (en) | New bicycle labor-saving structure | |
CN102036873B (en) | Parallel-riding bicycle | |
CN206494049U (en) | A kind of vertical conversion body structure of lying of bicycle | |
CN203996669U (en) | Folding bicycle based on Bian Bao mechanism | |
US6315314B1 (en) | Frame structure for a double-axle polycycle for several occupants | |
CN201317434Y (en) | Three-prevention foot pedal scooter |
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 | ||
DD01 | Delivery of document by public notice |
Addressee: Ye Longhua Document name: payment instructions |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Ye Longhua Document name: Notice of Termination of Patent Rights |
|
DD01 | Delivery of document by public notice | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 |