CN105172969A - Multifunctional bicycle - Google Patents
Multifunctional bicycle Download PDFInfo
- Publication number
- CN105172969A CN105172969A CN201510600769.1A CN201510600769A CN105172969A CN 105172969 A CN105172969 A CN 105172969A CN 201510600769 A CN201510600769 A CN 201510600769A CN 105172969 A CN105172969 A CN 105172969A
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- China
- Prior art keywords
- cross bar
- frame
- bicycle
- transverse rod
- rear frame
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000002146 bilateral effect Effects 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- Motorcycle And Bicycle Frame (AREA)
- Handcart (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a multifunctional bicycle. The multifunctional bicycle comprises a front wheel, a frame assembly and a rear wheel, wherein the frame comprises a handlebar, a front frame, a cross bar assembly, a rear frame and a saddle; the cross bar assembly comprises a front cross bar and a rear cross bar; the rear end of the front cross bar and the front end of the rear cross bar are hinged through a two-way hinge; the rear end of the rear cross bar is connected with the rear frame through a rotary device; the rotary device comprises a rear bicycle load-bearing rotary bearing and a rear bicycle load-bearing rotary shaft; a drive transmission gear and a driven transmission gear are arranged on the rear frame; a buckle is further arranged on the two-way hinge; and the rear cross bar is further connected with the rear frame through a fixed plate. According to the multifunctional bicycle, by virtue of the two-way hinge and the rotary device of the cross bar assembly, the front wheel and the rear wheel can rotate by 360 degrees; the bicycle can be folded and dismounted to reduce occupied space of the bicycle, so that the bicycle is folded into a shopping trailer tool or a suitcase mode, and also can be placed into a knapsack, and therefore, the multifunctional bicycle is convenient for a trip, and using performances of the bicycle are improved.
Description
Technical field
The present invention relates to tricycle technical field, refer to a kind of multifunction bicycle especially.
Background technology
At present, out on tours, shopping of riding, on and off duty etc. all can carry bicycle and ride instead of walk, all the bicycle using doubled-over configuration now, even if still need the bicycle operation of both hands doubling poststack always after folding when going out like this, as carried other article such as case and bag, shopping bag at needs in, bring bicycle again, will bother very much like this; The space that bicycle after doubling takies is large, and taking pubic transport, subway, steamer etc. carry inconvenience, and above these all can reduce the in-use performance of bicycle.
Therefore, must make improvements for above-mentioned defect.
Summary of the invention
The present invention proposes a kind of multifunction bicycle, solves the problem of the in-use performance difference of bicycle in prior art.
Technical scheme of the present invention is achieved in that
A kind of multifunction bicycle, comprise the front-wheel connected successively, chassis assembly and trailing wheel, described vehicle frame comprises handlebar, front vehicle frame, cross bar assembly, Rear frame and vehicle seat, described front-wheel is connected in described front vehicle frame, described handlebar is connected to described front vehicle frame upper end, described trailing wheel is connected in described Rear frame, described vehicle seat is connected on described cross bar assembly, described cross bar assembly comprises front rail and rear transverse rod, described front rail front end is fixedly connected with described front vehicle frame, it is hinged that bilateral hinge is passed through in described front rail rear end and described rear transverse rod front end, described rear transverse rod rear end is connected with described Rear frame by slewing arrangement, described slewing arrangement comprises the rear car load-bearing rotation bearing of being located at described rear transverse rod rear end and is located at the rear car load-bearing rotation axle matched with described rear car load-bearing rotation bearing described Rear frame upper end, described Rear frame is provided with initiatively transmission gear and passive transmitting gear, described active transmission gear is connected with described passive transmitting gear chain, described passive transmitting gear is connected with described trailing wheel chain, described bilateral hinge is also provided with the hasp for fixing described bilateral hinge, described rear transverse rod is also connected with described Rear frame by adapter plate.
Further, the second cross bar that described rear transverse rod comprises first cross bar hinged with described front rail and is connected with described Rear frame, described first cross bar and described second cross bar are Collapsible structure.
Further, described Rear frame is provided with match with described active transmission gear foot-operated.
Further, the center of the center of described active transmission gear, the center of described passive transmitting gear and described trailing wheel is on same straight line.
Further, described rear transverse rod is provided with the first hold down groove matched with described adapter plate, and described Rear frame is provided with the second hold down groove matched with described adapter plate.
Further, described handlebar and described front vehicle frame removably connect.
Further, described vehicle seat is removably connected by seat rod and described rear transverse rod.
Further, described seat rod is expansion link.
Further, described cross bar assembly is provided with at least one jack.
Further, described Rear frame is provided with the actuating device be connected with described active transmission gear.
Implement beneficial effect of the present invention to have:
The present invention is by being located at bilateral hinge and the slewing arrangement of cross bar assembly, make the front-wheel of bicycle and trailing wheel can realize 360 deg to rotate, conveniently go out to ride, can fold and break bicycle, reduce the space that bicycle takies, shopping trailer instrument or suitcase pattern can be become by folding bicycle, can also with being positioned in knapsack, so more convenient trip, thus improve the in-use performance of bicycle.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of a kind of multifunction bicycle of the present invention embodiment;
Fig. 2 is the foldable structure schematic diagram one of a kind of multifunction bicycle of the present invention embodiment;
Fig. 3 is the foldable structure schematic diagram two of a kind of multifunction bicycle of the present invention embodiment;
Fig. 4 is the foldable structure schematic diagram three of a kind of multifunction bicycle of the present invention embodiment;
Figure number and explanation thereof:
1, handlebar; 2, front vehicle frame; 3, front-wheel; 4, front rail; 5, rear transverse rod; 6, bilateral hinge; 7, foot-operated; 8, Rear frame; 9, trailing wheel; 10, seat rod; 11, vehicle seat.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Referring to figs. 1 through Fig. 4, a kind of multifunction bicycle provided by the invention, comprise the front-wheel 3 connected successively, chassis assembly and trailing wheel 9, vehicle frame comprises handlebar 1, front vehicle frame 2, cross bar assembly, Rear frame 8 and vehicle seat 11, front-wheel 3 is connected in front vehicle frame 2, handlebar 1 is connected to front vehicle frame 2 upper end, trailing wheel 9 is connected in Rear frame 8, vehicle seat 11 is connected on cross bar assembly, cross bar assembly comprises front rail 4 and rear transverse rod 5, front rail 4 front end is fixedly connected with front vehicle frame 2, it is hinged that bilateral hinge 6 is passed through in front rail 4 rear end and rear transverse rod 5 front end, rear transverse rod 5 rear end is connected with Rear frame 8 by slewing arrangement, slewing arrangement comprises the rear car load-bearing rotation bearing of being located at rear transverse rod 5 rear end and is located at the rear car load-bearing rotation axle matched with rear car load-bearing rotation bearing Rear frame 8 upper end, Rear frame 8 is provided with initiatively transmission gear and passive transmitting gear, initiatively transmission gear is connected with passive transmitting gear chain, passive transmitting gear is connected with trailing wheel chain, bilateral hinge 6 is also provided with the hasp for fixing bilateral hinge 6, rear transverse rod 5 is also connected with Rear frame 8 by adapter plate.Rear frame 8 is provided with rear engine cover, and initiatively transmission gear and passive transmitting gear are located at the inside of rear engine cover, initiatively transmission gear and passive transmitting gear can be prevented so to be easily damaged, improve the service life of initiatively transmission gear and passive transmitting gear; Tear structure open by hasp, facilitate the fixing of front rail 4 and rear transverse rod 5, facilitate rear transverse rod 5 and the location of Rear frame 8 by adapter plate, ensure to ride normally.The structure of the technical program is three folding bicycles, by being located at bilateral hinge 6 and the slewing arrangement of cross bar assembly, make the front-wheel 3 of bicycle and trailing wheel 9 can realize 360 deg to rotate, conveniently go out to ride and fold and partition bicycle, reduce the space that bicycle takies, also can become shopping trailer instrument or suitcase pattern by folding bicycle, can also with being positioned in knapsack, also can be put into inside boot or case and bag, thus improve the function of bicycle.
The second cross bar that rear transverse rod 5 comprises first cross bar hinged with front rail 4 and is connected with Rear frame 8, the first cross bar and the second cross bar are Collapsible structure.The length of rear transverse rod can be adjusted according to the requirement of user by the scalable purposes of the first cross bar and the second cross bar, such as, can rear transverse rod be drawn high when needing to place case and bag or shopping bag on bicycle, make bicycle has enough positions place case and bag or shopping bag.
Rear frame 8 is provided with match with active transmission gear foot-operated 7.The function that car stepped on by bicycle is realized by foot-operated 7.
Initiatively the center of the center of transmission gear, the center of passive transmitting gear and trailing wheel 9 is on same straight line.The diameter of initiatively transmission gear can be reduced like this, reduce the space that gear takies, the rotation that just can drive trailing wheel 9 by less strength can also be ensured, thus be beneficial to and ride.
Rear transverse rod 5 is provided with the first hold down groove matched with adapter plate, and Rear frame 8 is provided with the second hold down groove matched with adapter plate.Adapter plate can be facilitated rear transverse rod 5 and Rear frame 8 to be fixed by the first hold down groove and the second hold down groove, ensure that bicycle can be ridden normally.
Handlebar 1 and front vehicle frame 2 removably connect.Vehicle seat 11 is removably connected by seat rod 10 and rear transverse rod 5.Seat rod 10 is expansion link.Cross bar assembly is provided with at least one jack.Can handlebar 1, vehicle seat 11 and seat rod 11 are plugged on jack when folding bicycle, shake hands as collapsible or demountable structure in two, the left and right on handlebar 1, this makes it possible to reduce folding rear space shared by bicycle more fully.
Rear frame 8 is provided with the actuating device be connected with active transmission gear.Can realize power-assisted by actuating device to ride, the muscle power reducing people exports, and makes to go out more convenient.Actuating device comprises driving power and drive motor, and in the process used, driving power also can be able to be arranged in rear transverse rod 5 according to the installation requirement of reality, more can save space like this.
The present invention's several structures are in use as follows:
1, not folding structure: the i.e. structure of cycling, can ride for people and place case and bag or shopping bag etc., concrete with reference to Fig. 1.
2, pull bar shopping trailer structure: be with direction by the front-wheel before and after rotary bar assembly and trailing wheel, simultaneously front-wheel and trailing wheel all perpendicular with cross bar assembly, middle as placing case and bag or any other shopping bag school bag, concrete with reference to Fig. 2.
3, dragging structure: by rotating 180 degree, front-wheel and trailing wheel 180 degree, reach two-wheeled overlap parallel, vehicle seat dismounting is fixed to handlebar simultaneously, reaches and reduce space and tow with handlebar, reduce space further to tow when not needing dilatory goods, concrete with reference to Fig. 3.
4, portable structure: vehicle seat and handlebar dismounting are clung on folding rear bicycle, transfer integrated less space to, fixes back with double-shoulder belt or singlehanded suitcase type is guided and supported, concrete with reference to Fig. 4.
In sum, the present invention is by being located at bilateral hinge and the slewing arrangement of cross bar assembly, make the front-wheel of bicycle and trailing wheel can realize 360 deg to rotate, conveniently go out to ride, can fold and break bicycle, reduces the space that bicycle takies, shopping trailer instrument or suitcase pattern can be become by folding bicycle, can also with being positioned in knapsack, so more convenient trip, thus improve the in-use performance of bicycle.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a multifunction bicycle, it is characterized in that, comprise the front-wheel connected successively, chassis assembly and trailing wheel, it is characterized in that, described vehicle frame comprises handlebar, front vehicle frame, cross bar assembly, Rear frame and vehicle seat, described front-wheel is connected in described front vehicle frame, described handlebar is connected to described front vehicle frame upper end, described trailing wheel is connected in described Rear frame, described vehicle seat is connected on described cross bar assembly, described cross bar assembly comprises front rail and rear transverse rod, described front rail front end is fixedly connected with described front vehicle frame, it is hinged that bilateral hinge is passed through in described front rail rear end and described rear transverse rod front end, described rear transverse rod rear end is connected with described Rear frame by slewing arrangement, described slewing arrangement comprises the rear car load-bearing rotation bearing of being located at described rear transverse rod rear end and is located at the rear car load-bearing rotation axle matched with described rear car load-bearing rotation bearing described Rear frame upper end, described Rear frame is provided with initiatively transmission gear and passive transmitting gear, described active transmission gear is connected with described passive transmitting gear chain, described passive transmitting gear is connected with described trailing wheel chain, described bilateral hinge is also provided with the hasp for fixing described bilateral hinge, described rear transverse rod is also connected with described Rear frame by adapter plate.
2. the multifunction bicycle according to right 1, is characterized in that, the second cross bar that described rear transverse rod comprises first cross bar hinged with described front rail and is connected with described Rear frame, and described first cross bar and described second cross bar are Collapsible structure.
3. the multifunction bicycle according to right 1 or 2, is characterized in that, described Rear frame is provided with match with described active transmission gear foot-operated.
4. the multifunction bicycle according to right 1 or 2, is characterized in that, the center of the center of described active transmission gear, the center of described passive transmitting gear and described trailing wheel is on same straight line.
5. the multifunction bicycle according to right 1, is characterized in that, described rear transverse rod is provided with the first hold down groove matched with described adapter plate, and described Rear frame is provided with the second hold down groove matched with described adapter plate.
6. the multifunction bicycle according to right 1, is characterized in that, described handlebar and described front vehicle frame removably connect.
7. the multifunction bicycle according to right 1, is characterized in that, described vehicle seat is removably connected by seat rod and described rear transverse rod.
8. the multifunction bicycle according to right 7, is characterized in that, described seat rod is expansion link.
9. the multifunction bicycle according to right 1, is characterized in that, described cross bar assembly is provided with at least one jack.
10. the multifunction bicycle according to right 1, is characterized in that, described Rear frame is provided with the actuating device be connected with described active transmission gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510600769.1A CN105172969B (en) | 2015-09-18 | 2015-09-18 | A kind of multifunction bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510600769.1A CN105172969B (en) | 2015-09-18 | 2015-09-18 | A kind of multifunction bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105172969A true CN105172969A (en) | 2015-12-23 |
| CN105172969B CN105172969B (en) | 2017-03-08 |
Family
ID=54895558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510600769.1A Active CN105172969B (en) | 2015-09-18 | 2015-09-18 | A kind of multifunction bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105172969B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6641159B1 (en) * | 2002-10-29 | 2003-11-04 | Jeeng-Neng Fan | Compound drive foldable bicycle |
| CN101712360B (en) * | 2009-12-15 | 2012-04-18 | 苏州诺雅电动车有限公司 | Folding bicycle |
| EP2769905A1 (en) * | 2013-02-20 | 2014-08-27 | Interholz Handelsgesellschaft m.b.H. | Folding bicycle |
| CN205010406U (en) * | 2015-09-18 | 2016-02-03 | 张佛灵 | Multifunctional bicycle |
-
2015
- 2015-09-18 CN CN201510600769.1A patent/CN105172969B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6641159B1 (en) * | 2002-10-29 | 2003-11-04 | Jeeng-Neng Fan | Compound drive foldable bicycle |
| CN101712360B (en) * | 2009-12-15 | 2012-04-18 | 苏州诺雅电动车有限公司 | Folding bicycle |
| EP2769905A1 (en) * | 2013-02-20 | 2014-08-27 | Interholz Handelsgesellschaft m.b.H. | Folding bicycle |
| CN205010406U (en) * | 2015-09-18 | 2016-02-03 | 张佛灵 | Multifunctional bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105172969B (en) | 2017-03-08 |
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| 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170424 Address after: 510220 Guangdong, Guangzhou, Xingang West Road, No. 82, B-5 District B5055 (only for office use) Patentee after: Guangzhou science and Technology Co., Ltd. Address before: 510000 Guangdong city of Guangzhou province Haizhuqu District city large cloth textile trading Park B3 building 5055 Patentee before: Zhang Foling |
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| TR01 | Transfer of patent right |