CN203372334U - Multifunctional bicycle and tandem bicycle composed of same - Google Patents
Multifunctional bicycle and tandem bicycle composed of same Download PDFInfo
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- CN203372334U CN203372334U CN201320302579.8U CN201320302579U CN203372334U CN 203372334 U CN203372334 U CN 203372334U CN 201320302579 U CN201320302579 U CN 201320302579U CN 203372334 U CN203372334 U CN 203372334U
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Abstract
The utility model discloses a multifunctional bicycle and a tandem bicycle composed of the multifunctional bicycles. According to one embodiment, the multifunctional bicycle comprises a main bicycle frame, a front fork, a bicycle handle installed at the upper end of the front fork, and a front wheel rear fork installed at the lower end of the front fork, wherein a bicycle head headset for installing the front fork, and a guide pipe for installing the rear fork are arranged on the main bicycle frame, a plug device is further arranged at the front end of the main bicycle frame, a plugging port matched with the plug device at the front end for use is formed in the rear end of the main bicycle frame, the front fork comprises an upper front fork and a lower front fork, the lower front fork is hinged to the upper front fork, a locking device is correspondingly arranged at the hinging position, a front wheel can be folded upwards along the hinging position along with the lower front fork, the rear fork can rotate in the guide pipe of the main bicycle frame, and a fixing device for fixing the rear fork is further arranged on the main bicycle frame correspondingly. The multifunctional bicycle is simple in structure and easy to manufacture. Not only can the multifunctional bicycle be ridden by a single person, but also a plurality of the multifunctional bicycles can be freely combined to form the tandem bicycle, the combined performance is good, and the requirement for multi-user riding can be easily met.
Description
Technical field
The utility model relate to a kind of multifunction bicycle and consisting of many person bicycles.
Background technology
Bicycle, as a kind of vehicle, is seen everywhere in our life.Current bicycle mainly has single bicycle, tandem bicycle and many person bicycles.As everyone knows, single bicycle is general can not meet only as riding the instrument of riding instead of walk the demand that many people ride, and function singleness, lack enough amusement and recreation.
At present common tandem bicycle and car owner's frame of many person bicycles are single integral structure, vehicle body is longer, transportation, storage inconvenience, and when many people ride, the bicyclist of back can only see front bicyclist's back, the steady difficulty of interchange between the bicyclist, lack enough amusement and recreation equally.
Application number is " 200880013868.8 ", publication number for the Chinese patent of " CN 101678871A " announced a kind of can interconnective bicycle, its goal of the invention is to convert the single bicycle of many routines to many person bicycles, the defect of this structure is: while due to the single bicycle of many routines, being connected to many person bicycles, the front fork of rear car is connected in the rotating shaft of front back wheels of vehicle, now rear car has not been single bicycle independently, the words of riding separately also need to install front-wheel, the connection procedure complexity, and the many person bicycles that connect less stable.
Application number is that the Chinese patent that " 201010260476.0 ", application publication number are " CN 101941493 A " has been announced double, the many person bicycle of a kind of foldable rear end, it comprises vehicle frame, front fork, handle, the trailing wheel that is arranged on the front-wheel of vehicle frame front end and is arranged on this vehicle frame rear end by this front fork, also comprises the first sprocket wheel, the first gear, the second gear, the second sprocket wheel, the 3rd gear and the second flywheel that are arranged on vehicle frame.Double, many person bicycles of this structure, the increase of its number still relies on the structure of vehicle frame, can't accomplish the independent assortment number, the limitation of its structure has determined that the bicyclist of back can only see front bicyclist's back, the steady difficulty of interchange between the bicyclist, lack enough amusement and recreation equally.
Application number is " 201210147172.2 ", the Chinese patent that application publication number is " CN 102700660 A " has been announced the universal entertainment bicycle of a kind of three people, it comprises the vehicle frame of parallel-connection structure design, the vehicle frame of described parallel-connection structure design comprises adult type vehicle frame and child form vehicle frame, described vehicle frame is connected with annular handlebar, rotating seat, the locking chuck, reaction plate and front fork, described rotatable seat is passed through bearing, bearing seat is connected with described vehicle frame, described locking chuck is connected on front fork by interior hexagonal cylindrical hook bolt, the described dish that is connected and fixed is connected with vehicle frame by hex bolt, be connected with the stretcher support on described front fork, adjust steel bar and tire, described stretcher support is connected steel bar and connects by hex bolt with foot-operated by foot-operated connecting square pipes, described stretcher support is connected foot-operated with crank by bearing.The defect of this structure is: can only realize combination in parallel, and not easy to assemble, it is deposited because the larger one side of volume is not easy to family as home-use car, is not easy on the other hand on the way travel; Described rotatable seat can not be rotated together with wheel; Described locking chuck and reaction plate can only be realized being locked of several angles, can not the stepless transformation angle.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind ofly both can ride separately, again can many car be arbitrarily made with the multifunction bicycle of many person bicycles, the space of more independent assortments is provided to the user aspect amusement and recreation.
In order to solve the defect of above-mentioned prior art, the technical solution adopted in the utility model is as follows: a kind of multifunction bicycle, comprise main car frame, front fork, be arranged on the handlebar of front fork upper end, the front-wheel that is arranged on the front fork lower end, back vent, it is characterized in that: be provided with the headset group that front fork is installed, the guide pipe that back vent is installed on described main car frame, the front end of described main car frame also is provided with plug assembly, and rear end is provided with the interface that the plug assembly with front end is used in combination.
Described front fork comprises front fork and lower front fork, and described lower front fork and upper front fork are hinged, in articulated position, are provided with correspondingly latching device; Described front-wheel can be upwards folding along articulated position along with lower front fork.
Described back vent can rotate in the main car frame guide pipe, also is provided with adaptably the fixedly anchor fitting of back vent on main car frame.So can realize the demand of electrodeless translation-angle between trailing wheel and main car frame.
Further, vehicle seat also is installed on described back vent, on the seat bar of described vehicle seat, crossbeam also is installed, be provided with quantity on described crossbeam and be no less than 2 handlebar mounting hole; Described crossbeam can also, around the rotation of seat bar, also be provided with the correspondingly pipe clamp of fixed cross beam on present bar.
Further, the included angle A of described headset group and main car frame is 65
o～75
o.
Further, described handlebar comprises standpipe and be arranged to can be around the handrail of standpipe rotary expansion.
Further, also comprise branch's parallel arrangement, described branch parallel arrangement surrounding is uniform to be provided with quantity and to be no less than 3 the spliced eye be connected with described plug assembly, the bottom position of described spliced eye also is provided with correspondingly quick-detachment locking device, and the center of described branch parallel arrangement is provided with joint pin.This structure provides more possibility to bicyclist's combination in any for many person bicycles, and, after the rest of riding, can connect folding table by joint pin, or parasol, so to the bicyclist, provides more facility.
A kind of many person bicycles that are in series by described multifunction bicycle, comprise the single series connection of the multifunction bicycle that is no less than 2, in many person bicycles that combinations of definitions forms, multifunction bicycle after adjacent two truck positions are leaned on is rear car, the forward multifunction bicycle of relative position is front truck, the front-wheel of described rear car is along with lower front fork is upwards folding along articulated position, and correspondingly described latching device is fixed on folding position by front-wheel; The plug assembly of described rear car is connected with the interface of front truck main car frame rear end successively.Mode with the single series connection of many single bicycles realizes that double, many people ride, and dismounting is simple, rides conveniently, and can be at any time rides and many people are switched between riding single.
A kind of many person bicycles that are in series by described multifunction bicycle, comprise the multifunction bicycle circumference series connection that is no less than 4, the front-wheel of described multifunction bicycle is along with lower front fork is upwards folding along articulated position, and correspondingly described latching device is fixed on folding position by front-wheel; The interface that the plug assembly of described multifunction bicycle is adjacent multifunction bicycle successively connects.This light in structure loose ground has realized that many people pitch of the laps rides, and has strengthened ride recreational.
A kind of many person bicycles that are formed in parallel by described multifunction bicycle, comprise that three described multifunction bicycles are formed in parallel by branch's parallel arrangement, and three described multifunction bicycles are T-shaped, pawl font or Y shape are arranged; The front-wheel of described multifunction bicycle is along with lower front fork is upwards folding along articulated position, and correspondingly described latching device is fixed on folding position by front-wheel; The plug assembly of described multifunction bicycle is connected respectively with the spliced eye of branch's parallel arrangement, and the vehicle seat of three described multifunction bicycles, the direction of crossbeam are consistent.This array mode has guaranteed that everyone rides towards same direction, and bicyclist's broad view, does not block mutually, and it is convenient to exchange.
A kind of many person bicycles that are formed in parallel by described multifunction bicycle, comprise that three described multifunction bicycles are formed in parallel by branch's parallel arrangement, Y-shaped arrangement; The front-wheel of described multifunction bicycle is along with lower front fork is upwards folding along articulated position, and correspondingly described latching device is fixed on folding position by front-wheel; The plug assembly of described multifunction bicycle is connected respectively with the spliced eye of branch's parallel arrangement, and the vehicle seat of three described multifunction bicycles, the direction of crossbeam are vertical with main car frame.This array mode has realized that many people original place pitch of the laps rides, and it has not only met the demand that the bicyclist takes exercises by riding, and has increased element of entertainment in riding.
A kind of many person bicycles that are formed in parallel by described multifunction bicycle, comprise that four described multifunction bicycles are formed in parallel by branch's parallel arrangement, is criss-cross and arranges; The front-wheel of described multifunction bicycle is along with lower front fork is upwards folding along articulated position, and correspondingly described latching device is fixed on folding position by front-wheel; The plug assembly of described multifunction bicycle is connected respectively with the spliced eye of branch's parallel arrangement, and the vehicle seat of four described multifunction bicycles, the direction of crossbeam are consistent.This array mode allows more people participate in the mode that many people ride, and can also test the ability that everybody works in coordination and coordinates in the process of riding.
The beneficial effects of the utility model are: simple in structure, be easy to manufacture, and not only can ride separately, and can many single bicycle independent assortments be many person bicycles, composite behaviour is good, can realize easily the demand that many people ride.Changeable vehicle and the abundant mode of riding, make the bicyclist when experiencing different feeling of freshness and excitement, gathers in the crops more happy.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model the first embodiment;
The structural representation that Fig. 2 is main car frame in Fig. 1;
Fig. 3 is the structural representation of front-wheel under folded state in Fig. 1;
The connection diagram that Fig. 4 is vehicle seat and crossbeam in Fig. 1;
The handrail that Fig. 5 is handlebar in Fig. 1 is the structural representation under deployed condition not;
The structural representation of the handrail that Fig. 6 is handlebar in Fig. 1 under deployed condition;
The structural representation that Fig. 7 is branch's parallel arrangement in embodiment bis-;
The structural representation that Fig. 8 is the utility model the 3rd embodiment;
The structural representation that Fig. 9 is the utility model the 4th embodiment;
The structural representation that Figure 10 is the utility model the 5th embodiment;
The structural representation that Figure 11 is the utility model the 6th embodiment;
The structural representation that Figure 12 is the utility model the 7th embodiment;
The structural representation that Figure 13 is the utility model the 8th embodiment;
The structural representation that Figure 14 is the utility model the 9th embodiment.
Description of reference numerals: the front fork 23-latching device 3-front-wheel 4-back vent 5-vehicle seat 51-seat bar 6-crossbeam 61-handlebar mounting hole 62-pipe clamp 7-handlebar 71-handrail 72-standpipe 8-parallel arrangement 81-of branch spliced eye 82-quick-detachment locking device 83-joint pin under the upper front fork 22-of 1-main car frame 11-headset group 12-guide pipe 13-plug assembly 14-interface 15-anchor fitting 2-front fork 21-.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
embodiment mono-
A kind of multifunction bicycle, as shown in Figure 1 and Figure 2, comprise main car frame 1, front fork 2, be arranged on the handlebar 7 of front fork 2 upper ends, the front-wheel 3 that is arranged on front fork 2 lower ends, back vent 4, be provided with the headset group 11 that front fork 2 is installed, the guide pipe 12 that back vent 4 is installed on main car frame 1, headset group 11 is 65 with the included angle A of main car frame 1
o～75
o, this range of tilt angles be human body at the middle walking vehicle of riding the position of the most comfortable.The front end of main car frame 1 also is provided with plug assembly 13, and rear end is provided with the interface 14 that the plug assembly 13 with front end is used in combination, this simple in structure, reliable, when many single bicycle independent assortments are many person bicycles, and convenient disassembly, simple and efficient.Back vent 4 can be in the interior rotation of guide pipe 12 of main car frame 1, also be provided with adaptably the fixedly anchor fitting 15 of back vent on main car frame 1, this back vent 4 can electrodeless translation-angle structure while making many single bicycle independent assortments be many person bicycles, be not limited to the mode of single arrangement.
As shown in Figure 3, described front fork 2 comprises front fork 21 and lower front fork 22, and described lower front fork 22 is hinged with upper front fork 21, in articulated position, is provided with correspondingly latching device 23; Described front-wheel 3 can be upwards folding along articulated position along with lower front fork 22, and this structure makes many single bicycle compound types, avoids the wheel of adjacent two cars to overlap each other, and the ride control of direction of the many person bicycles that combined is more reasonable.
As shown in Figure 4, on described back vent 4, vehicle seat 5 also is installed, on the seat bar 51 of described vehicle seat 5, crossbeam 6 also is installed, be provided with quantity on described crossbeam 6 and be no less than 2 handlebar mounting hole 61; Described crossbeam 6 can also, around 51 rotations of seat bar, also be provided with the correspondingly pipe clamp 62 of fixed cross beam 6 on present bar 51.In the array mode of many single bicycles, the direction of main car frame 1 is inconsistent, but needs many people direction that guarantees to ride consistent, and this just needs crossbeam 6 to go front line direction consistent, and for installation car 7, the setting of said structure just in time meets this demand.
As shown in Figure 5, Figure 6, described handlebar 7 comprises standpipe 72 and is arranged to can be around the handrail 71 of standpipe 72 rotary expansions, and handlebar 7 can be according to bicyclist's actual demand conversion, more hommization.
Complete multifunction bicycle also comprise brake system, by rear axle be connected to back vent 4 lower ends trailing wheel, be fixedly connected on support on back vent 4, by axis be connected to the support lower end sprocket wheel, to sprocket wheel power is provided and allow its rotation the crank pedal device, and trailing wheel in same axis and can drive the flywheel of trailing wheel rotation and the chain of transmission power between sprocket wheel and flywheel.During single riding, the bicyclist is sitting on vehicle seat, and both hands walker handle is controlled the direction of bicycle and the balance of controlling vehicle body by handling handlebar; Bi-pedal, on pedal, for bicycle provides propulsion source, makes sprocket wheel rotate, by chain by rotary transfer to flywheel, thereby drive the trailing wheel rotation, car load just travels forward.Bicycle is not only a kind of conveniently vehicle, can also take exercises by bike, and be also a kind of mode of amusement and recreation simultaneously.
embodiment bis-
Be illustrated in figure 7 a kind of branch parallel arrangement 8, it is arranged on the described multifunction bicycle provided of embodiment mono-, makes on the multifunction bicycle basis provided of embodiment mono-, and the described multifunction bicycle of many embodiment mono-is connected in parallel.Its surrounding is uniform to be provided with quantity and to be no less than 3 the spliced eye 81 be connected with described plug assembly 13, and the bottom position of described spliced eye 81 also is provided with correspondingly quick-detachment locking device 82, and the center of described branch parallel arrangement 8 is provided with joint pin 83.The mode of series connection before and after the interpolation of the structure of branch's parallel arrangement 8 is not limited to while making many single bicycles be combined as many person bicycles, joint pin 83 can also be connected with folding table or parasol, amusement during for bicyclist's rest.
embodiment tri-
As shown in Figure 8, the many person bicycles that are in series for a kind of multifunction bicycle provided by 3 embodiment mono-, in many person bicycles that combinations of definitions forms, multifunction bicycle after adjacent two truck positions are leaned on is rear car, the forward multifunction bicycle of relative position is front truck, wherein the front-wheel 3 of rear car is along with lower front fork 22 is upwards folding along articulated position, and correspondingly described latching device 23 is fixed on folding position by rear car front-wheel 3; And the plug assembly 13 of rear car is connected with the interface 14 of front truck main car frame 1 rear end successively.
The bicyclist is in this way by the independently single series connection of multifunction bicycle of many difference, and dismounting is simple, realizes like a cork the demand that many people ride, and can fast speed realizes single riding and the switching of many people between riding.
In this area, personnel are known, many person bicycles that the present embodiment is in series for the multifunction bicycle provided by 3 embodiment mono-, this is only a kind of better embodiment, everyly by quantity, be no less than many person bicycles that the multifunction bicycle of executing example one and providing of 2 is in series, all be considered as the embodiment that is equal to of the present embodiment.
embodiment tetra-
As shown in Figure 9, a kind of multifunction bicycle circumference series connection provided by 6 embodiment mono-, the front-wheel 3 of described multifunction bicycle is along with lower front fork 22 is upwards folding along articulated position, and correspondingly described latching device 23 is fixed on folding position by front-wheel 3; The plug assembly 13 of described multifunction bicycle is connected with the interface 14 of adjacent multifunction bicycle successively.This array mode, according to the quantity that participates in the combined multi-functional bicycle, is determined the angle between adjacent two cars, guarantees many car circumference sealings, allow the bicyclist after the rest of riding, many single bicycle circumference series connection, can realize turn-taking in original place to ride, and increased ride recreational.
In this area, personnel are known, the array mode of the multifunction bicycle that in the present embodiment, 6 embodiment 1 provide is only a kind of better embodiment, everyly by quantity, be no less than many person bicycles that the multifunction bicycle circumference of executing example one and providing of 4 is in series, all be considered as the embodiment that is equal to of the present embodiment.
embodiment five
As shown in figure 10, a kind of many person bicycles, the multifunction bicycle provided by three embodiment bis-is connected in parallel, T-shaped arrangement, the front-wheel 3 of described multifunction bicycle is along with lower front fork 22 is upwards folding along articulated position, and correspondingly described latching device 23 is fixed on folding position by front-wheel 3; The plug assembly 13 of described multifunction bicycle front end is connected respectively with the spliced eye 81 of branch parallel arrangement 8, and the vehicle seat 5 of three described multifunction bicycles, the direction of crossbeam 6 are consistent.This array mode has realized that three people are T-shaped and has ridden in the same way, bicyclist's controlling party in the middle of being positioned to, the companion who is positioned at both sides need to be with middle bicyclist's good teamwork, this mode of riding has been promoted the tacit agreement between the bicyclist, mutual interchange is also more convenient, is a kind of mode of riding that integrates amusement and recreation.
embodiment six
As shown in figure 11, a kind of many person bicycles, the multifunction bicycle provided by three embodiment bis-is connected in parallel, being the pawl font arranges, the front-wheel 3 of the multifunction bicycle of described both sides is along with lower front fork 22 is upwards folding along articulated position, and correspondingly described latching device 23 is fixed on folding position by front-wheel 3; The plug assembly 13 of described multifunction bicycle front end is connected respectively with the spliced eye 81 of branch parallel arrangement 8, and the vehicle seat 5 of three described multifunction bicycles, the direction of crossbeam 6 are consistent.This array mode stability is better, and broad view exchanges and also becomes more convenient.
embodiment seven
As shown in figure 12, a kind of many person bicycles, the multifunction bicycle provided by three embodiment bis-is connected in parallel, Y-shaped arrangement, the front-wheel 3 of described multifunction bicycle is along with lower front fork 22 is upwards folding along articulated position, and correspondingly described latching device 23 is fixed on folding position by front-wheel 3; The plug assembly 13 of described multifunction bicycle front end is connected respectively with the spliced eye 81 of branch parallel arrangement 8, and the vehicle seat 5 of three described multifunction bicycles, the direction of crossbeam 6 are consistent.In this array mode, three multifunction bicycles are as three fulcrums, centered by branch's parallel arrangement 8, form an equilateral triangle, integral structure is highly stable, tests too the good teamwork degree that three people ride in process, makes dull process of riding recreational pure.
embodiment eight
As shown in figure 13, a kind of many person bicycles, the multifunction bicycle provided by three embodiment bis-is connected in parallel, Y-shaped arrangement, the front-wheel 3 of described multifunction bicycle is along with lower front fork 22 is upwards folding along articulated position, and correspondingly described latching device 23 is fixed on folding position by front-wheel 3; The plug assembly 13 of described multifunction bicycle front end is connected respectively with the spliced eye 81 of branch parallel arrangement 8, and the present embodiment and the difference of embodiment seven are that the direction of vehicle seat 5, crossbeam 6 of three described multifunction bicycles is vertical with main car frame 1.This array mode is applicable to bicyclist's amusement after having a rest, and turn-taking and ride in three people original places, has increased the enjoyment of riding.
embodiment nine
As shown in figure 14, a kind of many person bicycles, the multifunction bicycle provided by four embodiment bis-is connected in parallel, being criss-cross arranges, the front-wheel 3 of described multifunction bicycle is along with lower front fork 22 is upwards folding along articulated position, and correspondingly described latching device 23 is fixed on folding position by front-wheel 3; The plug assembly 13 of described multifunction bicycle front end is connected respectively with the spliced eye 81 of branch parallel arrangement 8, and the vehicle seat 5 of four described multifunction bicycles, the direction of crossbeam 6 are consistent.Like this structure, can allow more people participate in the ranks that many people ride, the excessive problem of turn radius while also having avoided that many people are single to ride simultaneously.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (10)
1. a multifunction bicycle, comprise main car frame (1), front fork (2), be arranged on the handlebar (7) of front fork (2) upper end, the front-wheel (3) that is arranged on front fork (2) lower end, back vent (4), it is characterized in that: be provided with the headset group (11) that front fork (2) is installed, the guide pipe (12) that back vent (4) is installed on described main car frame (1), the front end of described main car frame (1) also is provided with plug assembly (13), and rear end is provided with the interface (14) that the plug assembly (13) with front end is used in combination;
Described front fork (2) comprises front fork (21) and lower front fork (22), and described lower front fork (22) is hinged with upper front fork (21), in articulated position, is provided with corresponding latching device (23); Described front-wheel (3) can be upwards folding along articulated position along with lower front fork (22);
Described back vent (4) can rotate in the guide pipe (12) of main car frame (1), also is provided with adaptably the fixedly anchor fitting of back vent (15) on main car frame (1).
2. according to multifunction bicycle claimed in claim 1, it is characterized in that: vehicle seat (5) also is installed on described back vent (4), on the seat bar (51) of described vehicle seat (5), crossbeam (6) also is installed, is provided with quantity on described crossbeam (6) and is no less than 2 handlebar mounting hole (61); Described crossbeam (6) can also, around seat bar (51) rotation, also be provided with the correspondingly pipe clamp (62) of fixed cross beam (6) on present bar (51).
3. according to multifunction bicycle claimed in claim 1, it is characterized in that: described headset group (11) is 65 with the included angle A of main car frame (1)
o～75
o.
4. according to multifunction bicycle claimed in claim 1, it is characterized in that: described handlebar (7) comprises standpipe (72) and is arranged to can be around the handrail (71) of standpipe (72) rotary expansion.
5. according to the described multifunction bicycle of claim 1 to 4 any one, it is characterized in that: also comprise branch's parallel arrangement (8), described branch parallel arrangement (8) surrounding is uniform to be provided with quantity and to be no less than 3 the spliced eye (81) be connected with described plug assembly (13), the bottom position of described spliced eye (81) also is provided with correspondingly quick-detachment locking device (82), and the center of described branch parallel arrangement (8) is provided with joint pin (83).
6. many person bicycles that are in series by the described multifunction bicycle of claim 1 to 4 any one, it is characterized in that: comprise the single series connection of the multifunction bicycle that is no less than 2, in many person bicycles that combinations of definitions forms, multifunction bicycle after adjacent two truck positions are leaned on is rear car, the forward multifunction bicycle of relative position is front truck, the front-wheel of described rear car (3) is along with lower front fork (22) is upwards folding along articulated position, and correspondingly described latching device (23) is fixed on folding position by front-wheel (3); The plug assembly of described rear car (13) is connected with the interface (14) of front truck main car frame (1) rear end successively.
7. many person bicycles that are in series by the described multifunction bicycle of claim 1 to 4 any one, it is characterized in that: comprise the multifunction bicycle circumference series connection that is no less than 4, the front-wheel of described multifunction bicycle (3) is along with lower front fork (22) is upwards folding along articulated position, and correspondingly described latching device (23) is fixed on folding position by front-wheel (3); The interface (14) that the plug assembly of described multifunction bicycle (13) is adjacent multifunction bicycle successively connects.
8. many person bicycles that are formed in parallel by multifunction bicycle claimed in claim 5, it is characterized in that: comprise that three described multifunction bicycles are formed in parallel by branch's parallel arrangement (8), three described multifunction bicycles are T-shaped, pawl font or Y shape are arranged; The front-wheel of described multifunction bicycle (3) is along with lower front fork (22) is upwards folding along articulated position, and correspondingly described latching device (23) is fixed on folding position by front-wheel (3); The plug assembly of described multifunction bicycle (13) is connected respectively with the spliced eye (81) of branch's parallel arrangement (8), and the direction of the vehicle seat of three described multifunction bicycles (5), crossbeam (6) is consistent.
9. the many person bicycles that are formed in parallel by multifunction bicycle claimed in claim 5, is characterized in that: comprise that three described multifunction bicycles are formed in parallel by branch's parallel arrangement (8), Y-shaped arrangement; The front-wheel of described multifunction bicycle (3) is along with lower front fork (22) is upwards folding along articulated position, and correspondingly described latching device (23) is fixed on folding position by front-wheel (3); The plug assembly of described multifunction bicycle (13) is connected respectively with the spliced eye (81) of branch's parallel arrangement (8), and the direction of the vehicle seat of three described multifunction bicycles (5), crossbeam (6) is vertical with main car frame (1).
10. the many person bicycles that are formed in parallel by multifunction bicycle claimed in claim 5, is characterized in that: comprise that four described multifunction bicycles are formed in parallel by branch's parallel arrangement (8), be criss-cross and arrange; The front-wheel of described multifunction bicycle (3) is along with lower front fork (22) is upwards folding along articulated position, and correspondingly described latching device (23) is fixed on folding position by front-wheel (3); The plug assembly of described multifunction bicycle (13) is connected respectively with the spliced eye (81) of branch's parallel arrangement (8), and the direction of the vehicle seat of four described multifunction bicycles (5), crossbeam (6) is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320302579.8U CN203372334U (en) | 2013-05-30 | 2013-05-30 | Multifunctional bicycle and tandem bicycle composed of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320302579.8U CN203372334U (en) | 2013-05-30 | 2013-05-30 | Multifunctional bicycle and tandem bicycle composed of same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203372334U true CN203372334U (en) | 2014-01-01 |
Family
ID=49834880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320302579.8U Withdrawn - After Issue CN203372334U (en) | 2013-05-30 | 2013-05-30 | Multifunctional bicycle and tandem bicycle composed of same |
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| Country | Link |
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| CN (1) | CN203372334U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303413A (en) * | 2013-05-30 | 2013-09-18 | 浙江工业大学 | Multifunctional bicycle |
| CN105620624A (en) * | 2016-02-02 | 2016-06-01 | 杨宏伟 | Portable connection type bicycle |
| WO2017024415A1 (en) * | 2015-08-09 | 2017-02-16 | Man Li | Vehicle propelled by rack and pinion drive system |
-
2013
- 2013-05-30 CN CN201320302579.8U patent/CN203372334U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303413A (en) * | 2013-05-30 | 2013-09-18 | 浙江工业大学 | Multifunctional bicycle |
| CN103303413B (en) * | 2013-05-30 | 2016-03-02 | 浙江工业大学 | A kind of multifunction bicycle and consisting of many person bicycles |
| WO2017024415A1 (en) * | 2015-08-09 | 2017-02-16 | Man Li | Vehicle propelled by rack and pinion drive system |
| CN105620624A (en) * | 2016-02-02 | 2016-06-01 | 杨宏伟 | Portable connection type bicycle |
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