CN101870321A - Circular shopping buddy bicycle - Google Patents
Circular shopping buddy bicycle Download PDFInfo
- Publication number
- CN101870321A CN101870321A CN200910039004A CN200910039004A CN101870321A CN 101870321 A CN101870321 A CN 101870321A CN 200910039004 A CN200910039004 A CN 200910039004A CN 200910039004 A CN200910039004 A CN 200910039004A CN 101870321 A CN101870321 A CN 101870321A
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- China
- Prior art keywords
- pipe
- tube
- shopping
- vehicle frame
- circular
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Abstract
The invention discloses a circular shopping buddy bicycle, which comprises a frame front tube, a frame riser, a frame middle joint, a handlebar, a front fork, a rack, double brackets, a saddle, a saddle tube, a front wheel, a rear wheel, a shopping basket and the like, wherein a circular A tube and a circular B tube are arranged between the frame front tube and the frame riser; the A tube is sleeved in the B tube, and the A tube and the B tube are movably connected; a rack is arranged on the lower part of the A tube, a gear is arranged on the lower part of the B tube, a handle is arranged on the gear, and the handle is shaken to drive the A tube to slide in the B tube; the end parts of the double brackets are provided with two universal wheels, and the universal wheels and the front wheel form a shopping walking system together; and the front fork is provided with a positioning hole, the frame middle joint is provided with a positioning rod, the positioning hole can be matched with the positioning rod so that the front wheel only can rotate but cannot swing. The circular shopping buddy bicycle has the advantages that the bicycle is multifunctional and practical and can be used as a bicycle and a shopping vehicle. A method for converting the bicycle to the shopping vehicle is simple, rapid and convenient; and the circular shopping buddy bicycle can be easily operated by men and women, old and young people.
Description
Technical field
The present invention relates to a kind of bicycle, especially a kind of circular 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 circular shopping buddy bicycle is provided, solves the problem that lacks this type of utility at present.
Technical scheme of the present invention is: circular shopping buddy bicycle comprises the preceding pipe of vehicle frame, seat tube, vehicle frame center tap, handlebar, front fork, clothes hanger, double bracket, saddle, seatpillar, front-wheel, trailing wheel, shopping basket etc.; Be provided with the circular arc type vehicle frame between pipe and the seat tube and be responsible for before vehicle frame, the circular arc type vehicle frame is responsible for by A pipe and B pipe and is constituted; The A pipe is captiveed joint with pipe before the vehicle frame, and the B pipe is captiveed joint with seat tube and vehicle frame center tap etc., and the A pipe box is among the B pipe, for flexibly connecting; Bottom at the A pipe is provided with tooth bar, is provided with gear in the bottom of B pipe, is provided with handle on gear, and rack and pinion is meshing with each other; Shake handle, can in the B pipe, slide by gear, rack drives A pipe; 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, when connecting front fork, the A pipe slides into the right by the drawing direction, knock hole and radius stay coincide, 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 Fig. 2 double bracket and cardan wheel is to enlarged diagram
Fig. 4 is the enlarged diagram of Figure 1A place tooth bar and gear
Fig. 5 is the enlarged diagram of Fig. 2 B place's knock hole and radius stay
Among the figure: pipe before 1 handlebar, 2A pipe, 3 tooth bars, 4 seatpillars, 5 saddles, 6 seat tubes, 7B pipe, 8 shopping baskets, 9 clothes hangers, 10 gears, 11 handles, 12 trailing wheels, 13 cardan wheels, 14 double brackets, 15 vehicle frame center taps, 16 radius stays, 17 knock holees, 18 front-wheels, 19 front forks, 20 vehicle frames.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, circular shopping buddy bicycle comprises the preceding pipe 20 of vehicle frame, seat tube 6, vehicle frame center tap 15, handlebar 1, front fork 19, clothes hanger 9, double bracket 14, saddle 5, seatpillar 4, front-wheel 18, trailing wheel 12, shopping basket 8 etc.; Be provided with the circular arc type vehicle frame between pipe 20 and the seat tube 6 and be responsible for before vehicle frame, the circular arc type vehicle frame is responsible for by A pipe 2 and B pipe 7 and is constituted; A pipe 2 is captiveed joint with pipe 20 before the vehicle frame, and B manages 7 captives joint with seat tube 6 and vehicle frame center tap 15 etc.; A pipe 2 is enclosed among the B pipe 7, for flexibly connecting; Bottom at A pipe 2 is provided with tooth bar 3, is provided with gear 10 in the bottom of B pipe 7, is provided with handle 11 on gear 10, and tooth bar 3 is meshing with each other with gear 10; Shake handle 11, can pass through gear 10, tooth bar 3 driving A pipe 2 slips in B pipe 7; Be provided with two cardan wheels 13 in the end of double bracket 14, when this car used as shopping cart, two cardan wheels 13 landed with 18 3 wheels of front-wheel, common formation shopping running gear; On front fork 19, be provided with knock hole 17, on vehicle frame center tap 15, be provided with the radius stay 16 of corresponding knock hole 17, when connecting front fork 19, A pipe 2 slides into the right by the drawing direction, knock hole 17 coincide with radius stay 16, the front-wheel 18 that is contained in the front fork 19 cannot be swung with rotation only, thereby make when this car is carried out as shopping cart, by cardan wheel 13 orderly controlling parties to.
Ride when riding instead of walk, situation of the present invention as shown in Figure 1; Front-wheel 18 and trailing wheel 12 away from, double bracket 14 is the level of state, cardan wheel 13 is liftoff.
When needs when shopping cart uses, cw shakes handle 11, this moment handle power is passed to gear 10, pass to tooth bar 3 again, drive B pipe 7 and slide to the right of drawing direction, coincide up to knock hole 17 and radius stay 16, the front-wheel 18 that be contained in the front fork 19 this moment cannot be swung with rotation only; Front-wheel 18 is drawn close with trailing wheel 12 simultaneously, and vehicle body shortens; With under 14 groups of the double brackets, make it in vertical state again, cardan wheel 13 contacts to earth; Put object space just in order to make, can also be with seatpillar 4 and saddle 5 together around the center of seat tube 6 Rotate 180 degree; See shown in Figure 2.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 circular shopping buddy bicycle comprises the preceding pipe of vehicle frame (20), seat tube (6), vehicle frame center tap (15), handlebar (1), front fork (19), clothes hanger (9) double bracket (14), saddle (5), seatpillar (4), front-wheel (18), trailing wheel (12), shopping basket (8) etc.; It is characterized in that: be provided with the circular arc type vehicle frame between pipe (20) and the seat tube (6) and be responsible for before vehicle frame, the circular arc type vehicle frame is responsible for by A pipe (2) and B pipe (7) and is constituted; A pipe (2) is captiveed joint with pipe (20) before the vehicle frame, and B pipe (7) is captiveed joint with seat tube (6) and vehicle frame center tap (15) etc., and A pipe (2) is enclosed among the B pipe (7), for flexibly connecting; Bottom at A pipe (2) is provided with tooth bar (3), is provided with gear (10) in the bottom of B pipe (7), is provided with handle (11) on gear (10), and tooth bar (3) is meshing with each other with gear (10); Be provided with two cardan wheels (13) in the end of double bracket (14), two cardan wheels (13) and the common formation shopping of front-wheel (18) running gear; On front fork (19), be provided with knock hole (17), on vehicle frame center tap (15), be provided with the radius stay (16) of corresponding knock hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910039004A CN101870321A (en) | 2009-04-27 | 2009-04-27 | Circular shopping buddy bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910039004A CN101870321A (en) | 2009-04-27 | 2009-04-27 | Circular shopping buddy bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101870321A true CN101870321A (en) | 2010-10-27 |
Family
ID=42995454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910039004A Pending CN101870321A (en) | 2009-04-27 | 2009-04-27 | Circular shopping buddy bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101870321A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2479123A (en) * | 2010-03-29 | 2011-10-05 | Edmund Helmuth Bush | Cycle convertible into a shopping trolley |
| CN104085431A (en) * | 2014-07-08 | 2014-10-08 | 池上剑 | Transport cart with fixing device |
| JP2021054168A (en) * | 2019-09-27 | 2021-04-08 | アイシン精機株式会社 | Passenger vehicle |
-
2009
- 2009-04-27 CN CN200910039004A patent/CN101870321A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104085431A (en) * | 2014-07-08 | 2014-10-08 | 池上剑 | Transport cart with fixing device |
| JP2021054168A (en) * | 2019-09-27 | 2021-04-08 | アイシン精機株式会社 | Passenger vehicle |
| US11807288B2 (en) | 2019-09-27 | 2023-11-07 | Aisin Corporation | Riding vehicle |
| JP7434787B2 (en) | 2019-09-27 | 2024-02-21 | 株式会社アイシン | passenger vehicle |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101027 |