CN101870317A - Front pipe variable-angle shopping buddy bicycle - Google Patents
Front pipe variable-angle shopping buddy bicycle Download PDFInfo
- Publication number
- CN101870317A CN101870317A CN200910038975A CN200910038975A CN101870317A CN 101870317 A CN101870317 A CN 101870317A CN 200910038975 A CN200910038975 A CN 200910038975A CN 200910038975 A CN200910038975 A CN 200910038975A CN 101870317 A CN101870317 A CN 101870317A
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- vehicle frame
- pipe
- shopping
- wheel
- bicycle
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Abstract
The invention provides a front pipe variable-angle shopping buddy bicycle, comprising a front frame pipe, a frame vertical pipe, a small frame telescopic main pipe, a large frame telescopic main pipe, a middle frame joint, a handlebar, a front fork, a hanger, a double support, a saddle, a saddle pipe, a front wheel, a back wheel, a shopping basket and the like, wherein, a hinge is arranged between the front frame pipe and the small frame telescopic main pipe and is fixed by a set fixed ring; a rack is arranged at the lower part of the small frame telescopic main pipe; a mandril is positioned at the upper part of the large frame telescopic main pipe, a gear wheel is arranged in the lower part of the large frame telescopic main pipe and a handle is arranged on the gear wheel; the rack is meshed with the gear wheel; two universal wheels are positioned on one end of the double support and form a shopping travelling system with the front wheel together; the front fork is provided with a location hole, and a location rod corresponding to the location hole is arranged on the middle frame joint; and the location hole coincides with the location rod so that the front wheel can rotate but not swing. The front pipe variable-angle shopping buddy bicycle has the advantages of multiple purposes and practicability, being a bicycle as well as a shopping trolley and simple, rapid and convenient conversion from the bicycle to the shopping trolley.
Description
Technical field
The present invention relates to a kind of bicycle, especially a kind of front pipe variable-angle shopping buddy bicycle.
Background technology
In the prior art, the shopping cart of the practicality that forms by bicycle folding of Shang Weijian; Though the design of this conception of species car is arranged, is difficult to the degree that reaches feasible, practical.
Summary of the invention
The objective of the invention is: a kind of front pipe variable-angle shopping buddy bicycle is provided, solves the problem that lacks this type of utility at present.
Technical scheme of the present invention is: front pipe variable-angle shopping buddy bicycle comprises the preceding pipe of vehicle frame, seat tube, the flexible little person in charge of vehicle frame, the flexible big person in charge of vehicle frame, vehicle frame center tap, handlebar, front fork, clothes hanger, double bracket, saddle, seatpillar, front-wheel, trailing wheel, shopping basket etc.; Before vehicle frame, be provided with hinge between the flexible little person in charge of pipe and vehicle frame, fix by set set collar moving up and down; Bottom the flexible little person in charge of vehicle frame is provided with tooth bar, is provided with push rod on the flexible big top of being responsible for of vehicle frame, and the bottom is provided with gear; On gear, be provided with handle; Rack and pinion is meshing with each other; Shake handle, can pass through gear, the flexible little person in charge of rack drives vehicle frame slip in flexible big person in charge of vehicle frame; Be provided with two cardan wheels in the end of double bracket, when this car used as shopping cart, two cardan wheels and three wheels of front-wheel landed, and constituted the shopping running gear jointly; On front fork, be provided with knock hole, on the vehicle frame center tap, be provided with the radius stay of corresponding knock hole; On set collar, move, the flexible little person in charge of vehicle frame connecting front fork and sliding into the right by the drawing direction, then push rod is managed before withstanding vehicle frame, make it rotate an angle, knock hole and radius stay coincide simultaneously, and the front-wheel that is contained in the front fork cannot be swung with rotation only; Thereby make when this car is carried out as shopping cart, by the orderly controlling party of cardan wheel to.The invention has the advantages that:
(1) usefulness, practicality more than; Be not only a good bicycle, and be the shopping cart of a practicality.
(2) bicycle is simple, fast and easy to the conversion method between the shopping cart; Men and women, old and young can both easy manipulation.
Description of drawings
Fig. 1 is the locations of structures scheme drawing of the present invention during as cycling
Locations of structures scheme drawing when Fig. 2 carries out as shopping cart for the present invention
Fig. 3 is that the C of double bracket and cardan wheel among Fig. 2 is to enlarged diagram
Fig. 4 is the enlarged diagram at Figure 1A place tooth bar and gear position
Fig. 5 is the enlarged diagram at Fig. 2 B place's knock hole and radius stay position
Among the figure: pipe, 22 hinges, 23 set collars before 1 handlebar, the flexible little person in charge of 2 vehicle frames, 3 tooth bars, 4 push rods, 5 seatpillars, 6 saddles, 7 seat tubes, 8, the flexible big person in charge of vehicle frame, 9 shopping baskets, 10 clothes hangers, 11 gears, 12 handles, 13 trailing wheels, 14 cardan wheels, 15 double brackets, 16 vehicle frame center taps, 17 radius stays, 18 knock holees, 19 front-wheels, 20 front forks, 21 vehicle frames.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, front pipe variable-angle shopping buddy bicycle comprises the preceding pipe 21 of vehicle frame, seat tube 7, the flexible little person in charge 2 of vehicle frame, the flexible big person in charge 8 of vehicle frame, vehicle frame center tap 16, handlebar 1, front fork 20, clothes hanger 10, double bracket 15, saddle 6, seatpillar 5, front-wheel 19, trailing wheel 13, shopping basket 9 etc.; Before vehicle frame, be provided with hinge 22 between the flexible little person in charge 2 of pipe 21 and vehicle frame, fix by set set collar 23 moving up and down; Bottom the flexible little person in charge 2 of vehicle frame is provided with tooth bar 3, is provided with push rod 4 on flexible big 8 tops of being responsible for of vehicle frame, and the bottom is provided with gear 11; On gear 11, be provided with handle 12; Tooth bar 3 is meshing with each other with gear 11; Shake handle 12, can pass through gear 11, the flexible little person in charge 2 of tooth bar 3 driving vehicle frames in the flexible big slip in 8 of being responsible for of vehicle frame; Be provided with two cardan wheels 14 in the end of double bracket 15, when this car used as shopping cart, two cardan wheels 14 landed with 19 3 wheels of front-wheel, common formation shopping running gear; On front fork 20, be provided with knock hole 18, on vehicle frame center tap 16, be provided with the radius stay 17 of corresponding knock hole 18; On set collar 23, move, the flexible little person in charge 2 of vehicle frame connecting front fork 20 and sliding into the right by the drawing direction, then push rod 4 manages 21 before withstanding vehicle frame, make it rotate an angle, knock hole 18 coincide with radius stay 17 simultaneously, and the front-wheel 19 that is contained in the front fork 20 cannot be swung with rotation only; Thereby make when this car is carried out as shopping cart, by cardan wheel 14 orderly controlling parties to.
Ride when riding instead of walk, situation of the present invention as shown in Figure 1; Front-wheel 19 and trailing wheel 13 away from, double bracket 15 is the level of state, cardan wheel 14 is liftoff.
When needs when shopping cart uses, cw shakes handle 12, this moment, handle was passed to gear 11 with power, passed to tooth bar 3 again, drove B pipe 7 and slided to the right of drawing direction, managed 21 before push rod 4 withstands vehicle frame, made it rotate an angle, saw shown in Figure 2; Simultaneously knock hole 18 coincide with radius stay 17, sees shown in Figure 5ly, and the front-wheel 19 that be contained in the front fork 20 this moment cannot be swung with rotation only; Simultaneously, front-wheel 19 is drawn close with trailing wheel 13, and vehicle body shortens; With under 15 groups of the double brackets, make it in vertical state again, cardan wheel 14 contacts to earth, and constitutes the shopping running gear jointly with front-wheel; To put object space just in order making, can also to see shown in Figure 2 with seatpillar 5 and saddle 6 together around the center of seat tube 7 Rotate 180 degree.Under state shown in Figure 2, hold the i.e. arbitrarily go-cart of handlebar 1, turn to flexibly, easily done shopping.
Claims (1)
1. a front pipe variable-angle shopping buddy bicycle comprises the preceding pipe of vehicle frame (21), seat tube (7), the flexible little person in charge (2) of vehicle frame, the vehicle frame flexible big person in charge (8), vehicle frame center tap (16), handlebar (1), front fork (20), clothes hanger (10), double bracket 15, saddle (6), seatpillar (5), front-wheel (19), trailing wheel (13), shopping basket (9) etc.; It is characterized in that: before vehicle frame, be provided with hinge (22) between the flexible little person in charge (2) of pipe (21) and vehicle frame, fixing by set set collar moving up and down (23); Bottom the flexible little person in charge (2) of vehicle frame is provided with tooth bar (3), is provided with push rod (4) on flexible big (8) top of being responsible for of vehicle frame, and the bottom is provided with gear (11); On gear (11), be provided with handle (12); Tooth bar (3) is meshing with each other with gear (11); Be provided with two cardan wheels (14) in the end of double bracket (15), two cardan wheels (14) and front-wheel (19), common formation shopping running gear; On front fork (20), be provided with knock hole (18), on vehicle frame center tap (16), be provided with the radius stay (17) of corresponding knock hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910038975A CN101870317A (en) | 2009-04-27 | 2009-04-27 | Front pipe variable-angle shopping buddy bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910038975A CN101870317A (en) | 2009-04-27 | 2009-04-27 | Front pipe variable-angle shopping buddy bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101870317A true CN101870317A (en) | 2010-10-27 |
Family
ID=42995450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910038975A Pending CN101870317A (en) | 2009-04-27 | 2009-04-27 | Front pipe variable-angle shopping buddy bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101870317A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2371668A1 (en) * | 2010-03-29 | 2011-10-05 | Edmund Helmuth Bush | Cycles convertible into, for example, shopping trolleys, and frames therefor |
| CN102963409A (en) * | 2012-11-02 | 2013-03-13 | 南昌大学 | Multifunctional baby carriage |
| EP3205566A1 (en) * | 2016-02-10 | 2017-08-16 | Oü, Stigo | Arrangement in connection with foldable vehicle and foldable vehicle |
| US9809273B2 (en) | 2014-02-12 | 2017-11-07 | Royalty Bugaboo Gmbh | Foldable vehicle |
| EP3533695A4 (en) * | 2016-10-26 | 2019-11-13 | Kang, Byongnam | Transformable bicycle |
| CN111098904A (en) * | 2019-05-24 | 2020-05-05 | 维多诺·哈林 | Foldable multifunctional cart |
| US10858058B2 (en) | 2016-01-27 | 2020-12-08 | Ford Global Technologies, Llc | Foldable bicycle and storage system |
-
2009
- 2009-04-27 CN CN200910038975A patent/CN101870317A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2371668A1 (en) * | 2010-03-29 | 2011-10-05 | Edmund Helmuth Bush | Cycles convertible into, for example, shopping trolleys, and frames therefor |
| GB2479123A (en) * | 2010-03-29 | 2011-10-05 | Edmund Helmuth Bush | Cycle convertible into a shopping trolley |
| GB2479123B (en) * | 2010-03-29 | 2013-10-16 | Edmund Helmuth Bush | Cycle convertible into a shopping trolley |
| CN102963409A (en) * | 2012-11-02 | 2013-03-13 | 南昌大学 | Multifunctional baby carriage |
| CN102963409B (en) * | 2012-11-02 | 2016-01-20 | 南昌大学 | Multifunctional baby carriage |
| US9809273B2 (en) | 2014-02-12 | 2017-11-07 | Royalty Bugaboo Gmbh | Foldable vehicle |
| US10858058B2 (en) | 2016-01-27 | 2020-12-08 | Ford Global Technologies, Llc | Foldable bicycle and storage system |
| EP3205566A1 (en) * | 2016-02-10 | 2017-08-16 | Oü, Stigo | Arrangement in connection with foldable vehicle and foldable vehicle |
| WO2017137574A1 (en) * | 2016-02-10 | 2017-08-17 | Stigo OÜ | Arrangement in connection with foldable vehicle and foldable vehicle |
| EP3533695A4 (en) * | 2016-10-26 | 2019-11-13 | Kang, Byongnam | Transformable bicycle |
| CN111098904A (en) * | 2019-05-24 | 2020-05-05 | 维多诺·哈林 | Foldable multifunctional cart |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101027 |