CN104743029A - Folding bicycle used by three users on basis of solar GPS positioning - Google Patents
Folding bicycle used by three users on basis of solar GPS positioning Download PDFInfo
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- CN104743029A CN104743029A CN201510152386.2A CN201510152386A CN104743029A CN 104743029 A CN104743029 A CN 104743029A CN 201510152386 A CN201510152386 A CN 201510152386A CN 104743029 A CN104743029 A CN 104743029A
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- main car
- car frame
- handlebar
- folding
- bicycle
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Abstract
The invention relates to a folding bicycle used by three users on the basis of solar GPS positioning. The folding bicycle used by three users on the basis of solar GPS positioning mainly solves the problems that an existing tandem bicycle is poor in running stability and large in occupied area. The folding bicycle used by three users on the basis of solar GPS positioning is characterized in that a bicycle frame comprises a main bicycle frame front beam (31), a main bicycle frame middle beam (33) and a main bicycle frame rear beam (34), a folding handlebar supporting rod (60) is fixed to the upper portion of the main bicycle frame front beam (31), and a folding handlebar is fixed to the upper portion of the handlebar supporting rod (60); the two sides of the main bicycle frame front beam (31) are inserted into a left wheel carrier and a right wheel carrier respectively, and the two sides of the main bicycle frame rear beam (34) are inserted into the left wheel carrier and the right wheel carrier respectively. The folding bicycle used by three users on the basis of solar GPS positioning is good in stability and security during running, three users ride the bicycle side by side and the sight is not blocked; the bicycle is folding, so that the size is shrunk, the occupied area is reduced, and the bicycle is convenient to carry; meanwhile, the bicycle has a GPS positioning function and is safer to use.
Description
Technical field
The present invention relates to a kind of vehicle, specifically a kind of folding cycle with GPS positioning function for amusement and recreation.
Background technology
At present, amusement and recreation bicycle in park generally has following several form: take turns arranged in series more, four-wheel is arranged in parallel, but mostly there is following problem: the bicycle of many wheel tandem, poor stability in traveling, especially safe differential when slope road or turning, and back seat user sight line is blocked by front stall user, affects recreational; The multi-person bicycle of four-wheel side-by-side, shared volume is comparatively large, and provides power by two people under steam, recreational deficiency.
Summary of the invention
In order to overcome deficiency above-mentioned in existing technology, the invention provides a kind of folding cycle with GPS positioning function, stability in this bicycle running, safety are good, and three people's sat side by side make sight line not be obstructed; Collapsible, thus make volume-diminished, reduce floor area and be easy to carry; This bicycle has GPS positioning function simultaneously, uses safer.
Technical scheme of the present invention is: a kind of folding 3 person bicycle of locating based on solar power GPS, comprise vehicle frame, two wheels, described vehicle frame comprises main car frame front-axle beam, main car frame central sill, the main car frame back rest, described main car frame front-axle beam and the main car frame back rest are the hollow tubular be parallel to each other, and main car frame central sill is welded between main car frame front-axle beam and the main car frame back rest, described main car frame front-axle beam upper vertical is fixed with main car frame vertical beam; The rear of the described main car frame back rest is fixed with main car frame tail boom;
Described main car frame vertical beam top is connected with handlebar strut bar, and between main car frame vertical beam and handlebar strut bar, be provided with the main folding switch of handlebar, handlebar strut bar top is fixed with handlebar central sill, handlebar central sill two ends are connected to left handlebar and right handlebar, and be provided with left folding switch between handlebar central sill and left handlebar, be provided with right folding switch between handlebar central sill and right handlebar;
Described wheel comprises left wheel, right wheel and supports cardan wheel, described left wheel is connected with revolver frame by live axle, right wheel is connected with right wheel carrier by right live axle, and described revolver frame and right wheel carrier are respectively and grafting between main car frame front-axle beam and the main car frame back rest; Described revolver frame top is fixed with left vehicle seat, and right wheel carrier top is fixed with right vehicle seat; Described support cardan wheel is fixed on main car frame tail boom by cardan wheel connecting panel;
The top of the described main car frame back rest is fixed with child saddle.
Described main car frame central sill upper surface is fixed with solar photovoltaic battery component, controller, storage battery respectively, controller comprises Voltage stabilizing module, GPS receives transmitter module, single chip control unit and LCD MODULE, controller is powered by storage battery and solar photovoltaic battery component, GPS receives the locating data that transmitter module reception satellite is sent, data are sent to single chip control unit and carry out computing, location information is shown by LCD MODULE.
Described main car frame front-axle beam and the main car frame back rest all adopt thickness to be 2mm, and cross section outside face width is 44mm, is highly the hollow steel pipe of 24mm; Described revolver frame is divided into two, front and back steel pipe, and wherein the steel pipe thickness in front is 2mm, and cross section outside face width is 40mm, height 20 is mm, and the steel pipe thickness of rear side is 2mm, cross section outside face width 36mm, height 16mm; The steel pipe thickness in described right wheel carrier front is 2mm, and cross section outside face width is 36mm, highly for 16mm, the steel pipe thickness of rear side is 2mm, and cross section outside face width is 40mm, highly is 20mm.
Be connected to No. III stop screw and No. IV stop screw bottom described main car frame front-axle beam, bottom the main car frame back rest, be connected to No. I stop screw and No. II stop screw.
Described left handlebar is connected with left brake, and left brake is connected with left wheel by left brake line; Described right handlebar is connected with right brake, and right brake is connected with right wheel by right brake line.
The present invention has following beneficial effect: owing to taking such scheme, the form that this bicycle adopts three vehicle seats to be arranged side by side, and in the process of moving, does not affect the visual field of occupant, adds recreational, and good stability.Meanwhile, handlebar is collapsible, and vehicle wheel frame is scalable, thus greatly reduces the volume of this bicycle, is convenient to store or carry, and is also convenient to park or public place of entertainment harvesting, manages.In addition, this bicycle adopts GPS location, improves safety during traveling, is also convenient to operating personal monitoring management.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram after of the present invention folding;
Fig. 3 is the schematic diagram at left wheel position;
Fig. 4 is the schematic diagram of revolver pedal;
Fig. 5 is the schematic diagram of the flywheel of live axle and outside thereof;
Fig. 6 is the schematic diagram of clutch bell;
Fig. 7, Fig. 8 are the schematic diagram of vehicle frame respectively;
Fig. 9 is GPS locating module schematic circuit diagram.
10-revolver frame in figure, 11-left wheel, 12-pedal, 13-pedal rod, 14-flywheel inner ring, 15-flywheel outer ring, 16-clutch bell, the left vehicle seat of 17-, 18-live axle, the right wheel carrier of 20-, the right wheel of 21-, the right vehicle seat of 22-, 31-main car frame front-axle beam, 32-main car frame vertical beam, 33-main car frame central sill, the 34-main car frame back rest, 35-main car frame tail boom, 36-cardan wheel connecting panel, 37-No. I stop screw, 38-No. II stop screw, 39-No. III stop screw, 40-No. IV stop screw, 41-child saddle, 50-supports cardan wheel, 60-handlebar strut bar, the left handlebar of 61-, the right handlebar of 62-, 63-left folding switch, 64-right folding switch, 65-handlebar central sill, the main folding switch of 66-handlebar, the left brake line of 71-, the right brake line of 72-, the left brake of 73-, the right brake of 74-, 81-solar photovoltaic battery component, 82-controller, 83-storage battery.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
By shown in Fig. 1 to Fig. 9, a kind of folding 3 person bicycle of locating based on solar power GPS, comprise vehicle frame, handlebar, two wheels, described vehicle frame comprises main car frame front-axle beam 31, main car frame central sill 33, the main car frame back rest 34, wherein main car frame front-axle beam 31 and the hollow tubular of the main car frame back rest 34 for being parallel to each other, the opening of hollow tubular is towards both sides.Main car frame central sill 33 is be welded by reinforcement between two hollow tubulars be parallel to each other, and main car frame central sill 33 is welded between main car frame front-axle beam 31 and the main car frame back rest 34, forms a rectangular frame.Described main car frame front-axle beam 31 upper vertical is fixed with main car frame vertical beam 32, main car frame vertical beam 32 both sides are reinforced by reinforced rib, the rear of the described main car frame back rest 34 is fixed with main car frame tail boom 35, and main car frame tail boom 35 can be semicircle, is welded on the main car frame back rest 34.Be connected to No. III stop screw 39 and No. IV stop screw 40 bottom described main car frame front-axle beam 31, bottom the main car frame back rest 34, be connected to No. I stop screw 37 and No. II stop screw 38.
Described main car frame vertical beam 32 top is connected with handlebar strut bar 60, and between main car frame vertical beam 32 and handlebar strut bar 60, be provided with the main folding switch 66 of handlebar, when main folding switch 66 is opened, handlebar strut bar 60 can fold back, and locks when handlebar strut bar 60 stands straight by main folding switch 60.Handlebar strut bar 60 top is fixed with handlebar central sill 65, handlebar central sill 65 is welded on handlebar strut bar 60, handlebar central sill 65 two ends are connected to left handlebar 61 and right handlebar 62, and be provided with left folding switch 63 between handlebar central sill 65 and left handlebar 61, right folding switch 64 is provided with between handlebar central sill 65 and right handlebar 62, when left and right folding switch is opened, left and right handlebar inwardly can fold into the state of 90 degree, when left and right handlebar is opened, left and right folding switch is closed, thus handlebar is locked, be integrated with handlebar central sill 65.Described left handlebar 61 is connected with left brake 73, and left brake 73 is connected with left wheel 11 by left brake line 71, and above-mentioned brake line passes in steel pipe when car body lower part, does not affect specious.Described right handlebar 62 is connected with right brake 74, and right brake 74 is connected with right wheel 21 by right brake line 72, by pinching left and right brake, can brake.
Described wheel comprises left wheel 11, right wheel 21 and supports cardan wheel 50, and described left wheel 10 is connected with revolver frame 10 by live axle 18, and right wheel 20 is connected with right wheel carrier 20 by right live axle, and two live axle 18 structures are identical.Described revolver frame 10 and right wheel carrier 20 are respectively and grafting between main car frame front-axle beam 31 and the main car frame back rest 34, for realizing its smooth grafting, described main car frame front-axle beam 31 and the main car frame back rest 34 all adopt thickness to be 2mm, and cross section outside face width is 44mm, is highly the hollow steel pipe of 24mm; Described revolver frame 10 is divided into two, front and back steel pipe, and wherein the steel pipe thickness in front is 2mm, and cross section outside face width is 40mm, height 20 is mm, and the steel pipe thickness of rear side is 2mm, cross section outside face width 36mm, height 16mm; The steel pipe thickness in described right wheel carrier 20 front is 2mm, and cross section outside face width is 36mm, highly for 16mm, the steel pipe thickness of rear side is 2mm, and cross section outside face width is 40mm, highly is 20mm.Like this, the steel pipe on rear side of right wheel carrier 20 can be made can be inserted in the main car frame back rest 34, the steel pipe on rear side of revolver frame 10 can be inserted in the steel pipe on rear side of right wheel carrier 20; And the steel pipe in right wheel carrier 20 front can be inserted in main car frame front-axle beam 31, the steel pipe in right wheel carrier 20 front can be inserted in the steel pipe in revolver frame 10 front, thus realizes grafting between left and right wheel carrier and main car frame front-axle beam 31 and the main car frame back rest 34.When left and right wheel carrier is extracted out at motoring condition, carry out fastening respectively by No. I stop screw 37, No. II stop screw 38, No. III stop screw 39, No. IV stop screw 40.
Described revolver frame 10 top is fixed with left vehicle seat 17 by " people " font support, right wheel carrier 20 top is fixed with right vehicle seat 22, the top of the described main car frame back rest 34 is fixed with child saddle 41, and child saddle 41 is anterior and both sides are fixed with guardrail, guarantees the safety of children's ride-on.Described main car frame tail boom 35 upper bottom portion is fixed with cardan wheel connecting panel 36, supports cardan wheel 50 and adopts six inches of rubber cardan wheels, be fixed on cardan wheel connecting panel 36, can rotate by any direction, plays the effect supporting car body.
Described main car frame central sill 33 upper surface is fixed with solar photovoltaic battery component 81, controller 82, storage battery 83 respectively, solar photovoltaic battery component 81 adopts the hull cell being of a size of the wide 355mm of long 818mm, power is 12W, open circuit voltage 26.7V, and by analogous circuit conversion output voltage 12V, solar power can be utilized to power for controller 82.Controller 82 comprises Voltage stabilizing module, GPS receives transmitter module, single chip control unit and LCD MODULE, and wherein single chip control unit is the OK6140 micro controller system of ARM9 series.Storage battery 83 adopts 12V lithium cell.Controller 82 is powered by storage battery 83 or solar photovoltaic battery component 81, and meanwhile, when solar power is sufficient, controller 82 can also be powered for storage battery 83.GPS receives the locating data that transmitter module reception satellite is sent, and the longitude and latitude in geographic position residing for self is calculated according to the data sent from more than three different satellites, latitude and longitude information is carried out computing to be sent to single chip control unit by serial ports, longitude and latitude data are calculated detailed location information, and location information is shown by LCD MODULE.
The wheel of bicycle adopts iso standard 20 inches of serial wheels, and left and right wheel adopts identical structure.Pedal 12, pedal rod 13, flywheel inner ring 14, flywheel outer ring 15, clutch bell 16, live axle 18 form pedal assembly.Live axle 18 is fixed two flywheel inner rings 14, flywheel inner ring 14 and flywheel outer ring 15 adopt the single freewheel of bicycle band sprocket, under steam unidirectional drive wheel, can ensure that the both legs of user need not move with the rotation of wheel always like this.Clutch bell 16 inner ring is provided with teeth, can engage with transmitting torque with flywheel outer ring 15, and clutch bell 16 center has hexagonal indentations, and this groove coordinates with axletree, and the moment of torsion passed over from flywheel is passed to wheel.
This method of operation with the folding cycle of GPS positioning function is:
After first ensureing the child safety on child saddle 41, left vehicle seat 17 can start driving with the left and right driver on right vehicle seat 22.During startup, left and right driver should cooperatively interact with low speed and be that the little speed of difference scrunches revolver pedal and rightly takes turns pedal, makes the stable startup of the fallow bicycle of applicable family of three.
When left-hand drive person and right driver turn to purpose, after clear and definite steering direction (for left-handed turning to), the left brake 73 of lower turn side (left side) need be held, the left side speed of a motor vehicle will reduce this moment, and right hand drive person for cooperation turns to can fast driving right side wheels, corresponding steering operation can be completed.And two drivers are when having a braking purpose, must hold bottom left brake 73 and right brake 74 simultaneously, make left brake, right brake works simultaneously, namely clamping left wheel 11 with right wheel 21 does not allow it rotate, realizes braking.
Less or when facilitating this bicycle to store in traveling space, for folding this bicycle, need can operate according to following steps.Left folding switch 63 and right folding switch 64 are opened, respectively to the left handlebar of interior contraction 61 and right handlebar 62; Open the main folding switch 66 of handlebar, downward foldable handlebar component is overall; Lift left side drive wheel assembly, and fixing right side drive wheel assembly, promote revolver frame 10 to the inside until spacing place; Lift right side drive wheel assembly, and fixing left side drive wheel assembly, promote right wheel carrier 20 to the inside until spacing place, namely complete the folding operation of the fallow bicycle of applicable family of three of the present invention.
Claims (5)
1. folding 3 person bicycle of locating based on solar power GPS, comprise vehicle frame, two wheels, it is characterized in that: described vehicle frame comprises main car frame front-axle beam (31), main car frame central sill (33), the main car frame back rest (34), described main car frame front-axle beam (31) and the main car frame back rest (34) hollow tubular for being parallel to each other, and main car frame central sill (33) is welded between main car frame front-axle beam (31) and the main car frame back rest (34), described main car frame front-axle beam (31) upper vertical is fixed with main car frame vertical beam (32); The rear of the described main car frame back rest (34) is fixed with main car frame tail boom (35);
Described main car frame vertical beam (32) top is connected with handlebar strut bar (60), and be provided with the main folding switch of handlebar (66) between main car frame vertical beam (32) and handlebar strut bar (60), handlebar strut bar (60) top is fixed with handlebar central sill (65), handlebar central sill (65) two ends are connected to left handlebar (61) and right handlebar (62), and be provided with left folding switch (63) between handlebar central sill (65) and left handlebar (61), be provided with right folding switch (64) between handlebar central sill (65) and right handlebar (62);
Described wheel comprises left wheel (11), right wheel (21) and supports cardan wheel (50), described left wheel (10) is connected with revolver frame (10) by live axle (18), right wheel (20) is connected with right wheel carrier (20) by right live axle, and described revolver frame (10) and right wheel carrier (20) are respectively and grafting between main car frame front-axle beam (31) and the main car frame back rest (34); Described revolver frame (10) top is fixed with left vehicle seat (17), and right wheel carrier (20) top is fixed with right vehicle seat (22); Described support cardan wheel (50) is fixed on main car frame tail boom (35) by cardan wheel connecting panel (36);
The top of the described main car frame back rest (34) is fixed with child saddle (41).
2. folding 3 person bicycle of locating based on solar power GPS according to claim 1, it is characterized in that: described main car frame central sill (33) upper surface is fixed with solar photovoltaic battery component (81) respectively, controller (82), storage battery (83), controller (82) comprises Voltage stabilizing module, GPS receives transmitter module, single chip control unit and LCD MODULE, controller (82) is powered by storage battery (83) and solar photovoltaic battery component (81), GPS receives the locating data that transmitter module reception satellite is sent, data are sent to single chip control unit and carry out computing, location information is shown by LCD MODULE.
3. folding 3 person bicycle of locating based on solar power GPS according to claim 2, it is characterized in that: described main car frame front-axle beam (31) and the main car frame back rest (34) all adopt thickness to be 2mm, cross section outside face width is 44mm, is highly the hollow steel pipe of 24mm; Described revolver frame (10) is divided into two, front and back steel pipe, and wherein the steel pipe thickness in front is 2mm, and cross section outside face width is 40mm, height 20 is mm, and the steel pipe thickness of rear side is 2mm, cross section outside face width 36mm, height 16mm; The steel pipe thickness in described right wheel carrier (20) front is 2mm, and cross section outside face width is 36mm, highly for 16mm, the steel pipe thickness of rear side is 2mm, and cross section outside face width is 40mm, highly is 20mm.
4. folding 3 person bicycle of locating based on solar power GPS according to claim 3, it is characterized in that: described main car frame front-axle beam (31) bottom is connected to No. III stop screw (39) and No. IV stop screw (40), and the main car frame back rest (34) bottom is connected to No. I stop screw (37) and No. II stop screw (38).
5. folding 3 person bicycle of locating based on solar power GPS according to claim 4, it is characterized in that: described left handlebar (61) is connected with left brake (73), left brake (73) is connected with left wheel (11) by left brake line (71); Described right handlebar (62) is connected with right brake (74), and right brake (74) is connected with right wheel (21) by right brake line (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510152386.2A CN104743029A (en) | 2015-04-02 | 2015-04-02 | Folding bicycle used by three users on basis of solar GPS positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510152386.2A CN104743029A (en) | 2015-04-02 | 2015-04-02 | Folding bicycle used by three users on basis of solar GPS positioning |
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| Publication Number | Publication Date |
|---|---|
| CN104743029A true CN104743029A (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510152386.2A Pending CN104743029A (en) | 2015-04-02 | 2015-04-02 | Folding bicycle used by three users on basis of solar GPS positioning |
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| Country | Link |
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| CN (1) | CN104743029A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466655A (en) * | 2018-10-30 | 2019-03-15 | 南京农业大学 | Field crops phenotype monitoring robot |
| CN117087802A (en) * | 2023-10-18 | 2023-11-21 | 深圳摩吉智行科技有限公司 | Turning inflection point compensation method and system based on electric two-wheeled vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2030969U (en) * | 1988-05-27 | 1989-01-18 | 633423安大略有限公司巴蒂自行车公司 | Improved side-by-side two-people bicycle |
| CN2232886Y (en) * | 1994-06-08 | 1996-08-14 | 蒋尚俊 | Half-lying 2-person driving lover's cycle |
| DE20102824U1 (en) * | 2001-02-08 | 2001-05-03 | Havemann Uwe | Self-driving tricycle with two jointly steerable front wheels |
| CN2765847Y (en) * | 2004-12-04 | 2006-03-22 | 李浩然 | Double-person bicycle for leisure and sightseeing |
| CN103640656A (en) * | 2013-12-16 | 2014-03-19 | 南京物联传感技术有限公司 | Handle bar of bicycle |
-
2015
- 2015-04-02 CN CN201510152386.2A patent/CN104743029A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2030969U (en) * | 1988-05-27 | 1989-01-18 | 633423安大略有限公司巴蒂自行车公司 | Improved side-by-side two-people bicycle |
| CN2232886Y (en) * | 1994-06-08 | 1996-08-14 | 蒋尚俊 | Half-lying 2-person driving lover's cycle |
| DE20102824U1 (en) * | 2001-02-08 | 2001-05-03 | Havemann Uwe | Self-driving tricycle with two jointly steerable front wheels |
| CN2765847Y (en) * | 2004-12-04 | 2006-03-22 | 李浩然 | Double-person bicycle for leisure and sightseeing |
| CN103640656A (en) * | 2013-12-16 | 2014-03-19 | 南京物联传感技术有限公司 | Handle bar of bicycle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466655A (en) * | 2018-10-30 | 2019-03-15 | 南京农业大学 | Field crops phenotype monitoring robot |
| CN117087802A (en) * | 2023-10-18 | 2023-11-21 | 深圳摩吉智行科技有限公司 | Turning inflection point compensation method and system based on electric two-wheeled vehicle |
| CN117087802B (en) * | 2023-10-18 | 2024-01-05 | 深圳摩吉智行科技有限公司 | Turning inflection point compensation method and system based on electric two-wheeled vehicle |
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Application publication date: 20150701 |