CN201245207Y - Leisure bicycle for lovers - Google Patents
Leisure bicycle for lovers Download PDFInfo
- Publication number
- CN201245207Y CN201245207Y CNU2008200079884U CN200820007988U CN201245207Y CN 201245207 Y CN201245207 Y CN 201245207Y CN U2008200079884 U CNU2008200079884 U CN U2008200079884U CN 200820007988 U CN200820007988 U CN 200820007988U CN 201245207 Y CN201245207 Y CN 201245207Y
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- CN
- China
- Prior art keywords
- support
- bicycle
- wheel
- mentioned
- lovers
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K13/00—Cycles convertible to, or transformable into, other types of cycles or land vehicle
- B62K13/06—Cycles convertible to, or transformable into, other types of cycles or land vehicle to a quadricycle, e.g. by coupling together two bicycles side by side
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model relates to a leisure lovers bicycle. A front frame part and a rear frame part of a pair of two-wheel bicycles are connected with each other through a connection bracket with a given length; and handles of a steering part are connected with each other through a steering connection bracket, so that the steering can be adjusted. Wheel shaft and chain wheel of rear wheels can be installed on a fixed shaft in a rotation way, and the fixed shaft extends, and a children seat frame is fixed on the fixed shaft through a connection device, so that two children can sit at the middle of the pair of the bicycles; and a pair of bicycles can load four people at most. The bicycle has an integrity sense, so that the leg part can be free to move. Moreover, the bicycle can be used as a leisure traveling tool.
Description
Technical field
The invention relates to common two-wheeled cycle laterally is connected with each other, thereby constitute a pair of bicycle that can freely travel.Specifically, the front frame of a pair of two-wheeled cycle part couples together with the support that is connected of vehicle frame part in rear portion by certain-length exactly, and the handle of knuckle section connects support and connects by turning to mutually, thereby can regulate direction.The wheel shaft and the sprocket wheel of rear wheel are fixed by anchor shaft, thereby wheel shaft and sprocket wheel are rotated.The said fixing axle is prolonged, then, utilize connecting device that children are fixed on the anchor shaft of above-mentioned prolongation with the mounting of seat cushion, like this, 2 childs just can be taken in centre at a pair of bicycle, and a pair of bicycle can be taken 4 happy travelling of personnel at most, and has associative perception, can make shank obtain the abundant exercise train on, and can be used as and leisurely and carefreely cruise instrument and use.
Background technology
Generally speaking, the front and back of bicycle are connected with vehicle frame, and steering handle is installed on the front vehicle frame, in addition, are fixed with wheel respectively on above-mentioned forward and backward vehicle frame, and it can advance by the pedal of transmission of drive force.
In addition, for above-mentioned ordinary bicycle, can only handle by a people and travel.But a plurality of people are happy together to be taken in order to allow, and longitudinally wheel is connected with vehicle seat with regard to needs, and the above pedal of 2 people is driven, thereby a plurality of people can together take and carries out happy travelling.But because wheel longitudinally is arranged side by side, what a center of gravity a plurality of people must grasp drives and can travel smoothly.In addition, because the length of bicycle is longer, this all can bring certain difficulty for its keeping and carrying, and this is its existing shortcoming.
In addition, consider the center of gravity of above-mentioned bicycle, when manufacturing and designing, just the back vehicle frame and the front vehicle frame of bicycle longitudinally kept certain interval, the wheel of back vehicle frame and the wheel of front vehicle frame keep certain width, like this, even under the static situation of parking with bicycle, bicycle can not toppled over yet.In this case, though can guarantee certain safety,, just need consider that when design vehicle frame needs to make separately thereafter, it is compared with existing ordinary bicycle, and manufacturing cost increases, and this is the problem that it exists aspect practicality.
In addition, for bicycle being arranged side by side, when manufacturing and designing, just needing to consider to make forward and backward vehicle frame to constitute an integral body, thereby guarantee that it travels according to a single-piece state.But, owing to need design and carry out special manufacturing separately, like this, not only can increase cost, and for only can be as the bicycle of special-purpose, when considering factor such as cost, all being unwilling too much mostly, investment is used for its manufacturing.
Particularly, for the present invention, to No. the 0287307th, the utility model invention registration that formerly proposes turn to connecting portion, jockey and the clamp portion and the connecting portion that connect support improve on front vehicle frame connecting portion and back vehicle frame connecting portion, thereby easily separate and combination, this point has all had very big improvement in design and manufacturing.
For what in foregoing invention, mention the example of children with seat cushion can be set, can mounting be fixed on the vehicle frame of back, like this, just need to prepare special anchor clamps by devices such as anchor clamps.In addition, situation can appear becoming flexible etc. in the screw of stationary fixture, and this can safety misadventure take place easily, and this is its existing problem on the other hand.
Summary of the invention
The technical matters that invention is solved
The present invention researches and develops for addressing the above problem.According to the present invention, need not to have now bicycle and carry out too big change, two bicycles are arranged side by side according to certain interval, keep the integrity attribute of a bicycle in order to make it, just knuckle section, front vehicle frame part and back vehicle frame partly are connected with each other, make it constitute an integral body.Like this, for constituting a single-piece bicycle combination side by side, can take two people on each vehicle seat of bicycle side by side and can pedal the pedal of stepping on separately respectively, simultaneously, can also regulate steering handle together, in the process of travelling, can keep a kind of associative perception each other.Simultaneously, the children after being arranged on the vehicle frame laterally inserted the anchor shaft of both sides trailing wheel with the mounting of seat cushion and fixed, and like this, just children stably can be fixed on the vehicle frame of back with seat cushion, and its purpose is to guarantee that can take 2 personnel at most simultaneously travels.
Technical scheme
Has following essential characteristic according to leisure of the present invention lovers bicycle: constitute an integral body and fixing Linkage steering on the neck axial region position of rotating at front-wheel support with the both sides front frame of two two-wheeled cycles, above-mentioned Linkage steering supports by the arciform connection support that turns to certain elastic force, on the forward and backward vehicle frame in both sides, connect and be fixed with the connection support of certain-length, like this, just two two-wheeled cycles can be arranged side by side according to certain interval, and connect into as a whole, thereby constitute a leisure lovers bicycle.For above-mentioned leisure lovers bicycle, the wheel shaft and the sprocket wheel of the trailing wheel of subtend are fixed by anchor shaft, can be rotated each other.The said fixing axle combines with the mounting of seat cushion with children, and fixes by connecting devices such as nuts.
In addition, above-mentioned children of the present invention are fixed with on the top mounting of foot support in conjunction with support and integral body of mutual formation with being formed with foot support on the seat cushion.Above-mentioned in conjunction with handle is installed on the support, it can freely with in conjunction with support separate or combination.
The invention effect
According to the present invention, the front frame of a pair of two-wheeled cycle part is coupled together with the support that is connected of vehicle frame part in rear portion by certain-length, the handle of knuckle section connects support and connects by turning to mutually, thereby just can regulate direction.The wheel shaft and the sprocket wheel of rear wheel are fixed by anchor shaft, thereby wheel shaft and sprocket wheel are rotated.The said fixing axle is prolonged, then, utilize connecting device that children are fixed on the anchor shaft of above-mentioned prolongation with the mounting of seat cushion, like this, 2 childs just can be taken in centre at a pair of bicycle, and a pair of bicycle can be taken 4 happy travelling of personnel at most, and has associative perception, can make shank obtain the abundant exercise train on, and can be used as and leisurely and carefreely cruise instrument and use.
Description of drawings
Fig. 1 is the released state block diagram of expression according to leisure lovers bicycle of the present invention;
Fig. 2 is the back side bonding state block diagram of expression according to leisure lovers bicycle of the present invention;
Fig. 3 is the front bonding state block diagram of expression according to leisure lovers bicycle of the present invention;
Fig. 4 is the planar view of expression according to leisure lovers bicycle of the present invention;
Fig. 5 is the lateral plan of expression according to leisure lovers bicycle of the present invention;
Fig. 6 is expression according to the trailing wheel of leisure of the present invention lovers bicycle and the children longitdinal cross-section diagram with the seat cushion part.
The explanation of main numbering
10: handle 20,30: forward and backward vehicle frame
100: front-wheel support 200,500: connect support
210: helix line 300: connection box
310: screw portion 400: anchor shaft
410: screw portion 510: helix line
600: children use seat cushion 610: mounting
620: nut 630: fixed support
640: foot support 650: in conjunction with support
660: handle 670: hook
The specific embodiment
Below, with reference to the accompanying drawings the foundation specific embodiments of the invention are elaborated.
Fig. 1 is the released state block diagram of expression according to leisure lovers bicycle of the present invention; Fig. 2 is the back side bonding state block diagram of expression according to leisure lovers bicycle of the present invention; Fig. 3 is the front bonding state block diagram of expression according to leisure lovers bicycle of the present invention; Fig. 4 is the planar view of expression according to leisure lovers bicycle of the present invention; Fig. 5 is the side schematic view of expression according to leisure lovers bicycle of the present invention; Fig. 6 is expression according to the trailing wheel of leisure of the present invention lovers bicycle and the children longitudinal section with the seat cushion part.
To shown in Figure 5, the turning part of bicycle of the present invention is provided with handle 10, is respectively arranged with front and rear wheel 40,50, pedal 60 and vehicle seat 70 on forward and backward vehicle frame 20,30 as Fig. 1, thereby constitutes two-wheeled cycle.The front-wheel support 100 that front-wheel 40 is supported and fixed on the above-mentioned front vehicle frame 20 can be rotated by above-mentioned handle 10, and above-mentioned front-wheel support 100 can be regulated the travel direction of bicycle.
As depicted in figs. 1 and 2, for foundation leisure lovers bicycle of the present invention, the turning part of two two-wheeled cycles is connected support 110 and is connected with turning to, forward and backward vehicle frame 20,30 respectively with certain-length be connected support 400,400 are connected, thereby two two-wheeled cycles can be connected side by side according to certain interval, make it constitute an integral body.
At first, the above-mentioned connection support 110 that turns to roughly is arc, and the turning part of bicycle both sides combines with two ends basic courses department respectively, and can move freely.
As shown in Figures 2 and 3, connect support 110, by connecting device Linkage steering 130 is fixed at neck axle 120 positions of rotating with front-wheel support 100 integral body of formation of both sides front frame 20 for above-mentioned turning to.In addition, arciform turning to connects support 110 by bolt (numbering is omitted) with have certain elastomeric spring (numbering omission) and fix, and combine with above-mentioned Linkage steering 130, thereby constitute an integral body with two side grips 10 of bicycle, and can regulate direction.
In addition, both sides front frame 20 is provided with connection box 300, is fixed with the connection support 200 of certain-length on above-mentioned connection box 300.Like this, the previous section of two two-wheeled cycles just can be arranged side by side according to certain interval, and the integral body of formation that mutually combines.
The both-side ends of above-mentioned connection support 200 combines fixing with above-mentioned both sides connection box 300 by helix line, be fixed with the helix line 210 that connects support 200 in the screw portion 310 of above-mentioned connection box 300, the helix line 210 that both sides connect support 200 is the helix line of mutual positive and negative direction.Like this, if during along the direction rotary connection support 200 of tying tight, helix line 210 combinations that just can connect support 200 are fixed in the screw portion 310 of connection box 300.
In addition,, on above-mentioned trailing wheel anchor shaft 400, also connecting connection support 500, like this, just can make two bicycles constitute an integral body as Fig. 1 and shown in Figure 6.
The gap size of connection support 200,500 that connects the forward and backward vehicle frame 20,30 of above-mentioned bicycle should be guaranteed to take two prop stand for bicycle pedals 60 and be independent of each other.
In addition, the chain that drives by pedal 60 is arranged on the right side with respect to trailing wheel, by changing design, the chain of another left side bicycle is set to the left side, like this, the combination of chain is become with lock out operation be more prone to.
In addition, as shown in Figure 6, for foundation leisure lovers bicycle of the present invention, relative position at trailing wheel 50 is respectively arranged with anchor shaft 400, like this, wheel shaft 51 and sprocket wheel 52 can be fixed by the said fixing axle, and guarantee to rotate mutually each other.
Particularly, for foundation leisure lovers bicycle of the present invention, the both-side ends that connects support 500 is fixed on the anchor shaft 400 of inboard, both sides by helix line respectively, and combines with it.The screw portion 410 of said fixing axle 400 combines with the helix line 510 that is connected support 500, and the helix line 510 that both sides connect support 500 is the helix line of mutual positive and negative direction.Like this, if during along the direction rotary connection support 500 of locking, helix line 510 combinations that just can connect support 500 are fixed in the screw portion 410 of anchor shaft 400.
In addition, for foundation leisure lovers bicycle of the present invention, the anchor shaft 400 in the outside, above-mentioned both sides combines with the mounting 610 of seat cushion 600 with children respectively, and fixes by anchor fittings such as nuts 620.The end of above-mentioned mounting 610 and circular fixed support 630 constitute an integral body, and combine with said fixing axle 400.
In addition, children constitute carriage with the mounting 610 of seat cushion 600, and as shown in Figure 1, above-mentioned children are with forming foot support 640 on the seat cushion 600, the top mounting 610 of foot support 640 is fixed by fixing means such as welding with combining support 650, and constitutes an integral body mutually.Above-mentionedly be provided with combined hole in conjunction with support 650, above-mentioned be fixed with roughly in conjunction with support 650 be "
" handle 660 of shape, it can freely with in conjunction with support separate or combination.
The end of above-mentioned handle 660 is provided with hook 670, when the end of above-mentioned handle 660 with above-mentioned combine in conjunction with support 650 after, above-mentioned hook just can closely combine it each other.
Claims (2)
1, a kind of leisure lovers bicycle, fixing Linkage steering (130) on its neck axle (120) position, the front-wheel support (100) of the both sides front frame (20) of above-mentioned neck axial region position and two two-wheeled cycles constitutes an integral body and rotates, above-mentioned Linkage steering (130) supports by having certain elastomeric arciform connection support (110) that turns to, before the both sides, back vehicle frame (20,30) respectively with have a certain-length be connected support (200,500) combine, like this, just two two-wheeled cycles can be arranged side by side according to certain interval, and connect into as a wholely, it is characterized in that
The wheel shaft (51) that makes relative trailing wheel (50) can be rotated with sprocket wheel (52) and anchor shaft (400) is installed, on the said fixing axle, use the mounting (610) of seat cushion (600), and combine with the said fixing axle by nut connecting devices such as (620) in conjunction with children.
2, leisure lovers bicycle according to claim 1 is characterized in that:
Above-mentioned children are provided with foot support (640) with seat cushion (600); Be fixed with on the top mounting (610) of foot support (640) in conjunction with support (650) and integral body of mutual formation; Above-mentionedly be provided with handle (660) in conjunction with support (650), above-mentioned handle can freely with in conjunction with support separate or combination.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020070018753U KR20090005029U (en) | 2007-11-22 | 2007-11-22 | Leisure couple bicycle |
| KR2020070018753 | 2007-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201245207Y true CN201245207Y (en) | 2009-05-27 |
Family
ID=40729023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200079884U Expired - Fee Related CN201245207Y (en) | 2007-11-22 | 2008-07-09 | Leisure bicycle for lovers |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20090005029U (en) |
| CN (1) | CN201245207Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005186A (en) * | 2016-07-12 | 2016-10-12 | 浙江海洋大学 | Tandem bicycle for fitness |
| CN106163911A (en) * | 2014-02-05 | 2016-11-23 | 家庭自行车有限公司 | For connecting the device of two bicycles |
-
2007
- 2007-11-22 KR KR2020070018753U patent/KR20090005029U/en not_active Application Discontinuation
-
2008
- 2008-07-09 CN CNU2008200079884U patent/CN201245207Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163911A (en) * | 2014-02-05 | 2016-11-23 | 家庭自行车有限公司 | For connecting the device of two bicycles |
| CN106005186A (en) * | 2016-07-12 | 2016-10-12 | 浙江海洋大学 | Tandem bicycle for fitness |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090005029U (en) | 2009-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20120709 |