CN104029774A - Semiautomatic opening-closing device for electric folding bicycles - Google Patents
Semiautomatic opening-closing device for electric folding bicycles Download PDFInfo
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- CN104029774A CN104029774A CN201410300350.XA CN201410300350A CN104029774A CN 104029774 A CN104029774 A CN 104029774A CN 201410300350 A CN201410300350 A CN 201410300350A CN 104029774 A CN104029774 A CN 104029774A
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Abstract
A semiautomatic opening-closing device for electric folding bicycles is characterized in that a footboard is movably connected with a handlebar frame, a saddle support bar is movably connected with the footboard, the saddle support bar is provided with a locking bolt, a left wheel carrier and a right wheel carrier are movably connected to the rear end of the footboard, two magnets are disposed on fitting faces of the left and right wheel carriers, and an electromagnetic coil is disposed between the magnets which can attract each other. The semiautomatic opening-closing device has the advantages that the footboard and the handlebar frame are foldable, the wheel carriers and the footboard are foldable, the rear wheel carrier is turned to the bottom of the footboard after folded, two rear wheels are arranged on two sides of a front wheel, the folding process is highly automated, convenience is brought, labor is saved, the size of bicycles folded is greatly reduced, and less space is used.
Description
Technical field
The invention belongs to folded bicycle accessory field, be specifically related to a kind of semi-automatic folding device of electric foldable vehicle.
Background technology
Collapsible, easy manipulation that electric foldable vehicle has, the advantage such as be easy to carry, need to be by external instrument, by manually from being about to, car folds or expansion, after folding in folding use procedure, can more conveniently deposit and move, avoid the outdoor hidden danger of depositing.
Current most electric foldable vehicle outward appearance is similar or converted by bicycle with bicycle, the forward and backward two ends of pedal are respectively equipped with front wheel carrier and rear wheel frame, front wheel carrier installs front-wheel additional, rear wheel frame installs trailing wheel additional, be provided with a folding position in vehicle frame stage casing, make vehicle frame to carry out horizontal doubling taking this folding position as fulcrum, folding to trailing wheel direction by front-wheel, make front wheel carrier and rear wheel frame superimposed, shorten the length of this vehicle frame with this.
But the folding process of existing vehicle frame is loaded down with trivial details, folding painstaking with expansion process, degree of automation is low, uses inconvenience; Folding position is not identical to the distance of front wheel carrier and rear wheel frame, front wheel carrier and rear wheel frame are reduced in folding rear length, but its width widen, and therefore volume does not more reduce, cannot adjust because of forward and backward wheel carrier again, between front-wheel and trailing wheel, form the situation of forward and backward dislocation.
Summary of the invention
Problem to be solved by this invention is: a kind of semi-automatic folding device of electric foldable vehicle is provided, and after wheel carrier is folding, two trailing wheels are arranged in respectively the both sides of front-wheel, avoid front-back staggered, and folding process is simple, rapid operation.
The present invention is achieved by the following technical solution: the semi-automatic folding device that designs a kind of electric foldable vehicle, it is characterized in that, pedal is flexibly connected with carrier, seat strut bar is flexibly connected with pedal, described seat strut bar arranges dead bolt, revolver frame and right wheel carrier are movably connected on pedal rear end, binding face between revolver frame and right wheel carrier arranges magnet, between the magnet of two adhesives, magnet coil is set, in pedal end face, magnet is set, the laminating position of corresponding carrier also arranges magnet with it, between the magnet of two adhesives, magnet coil is set, between described dead bolt and pedal, retracing spring is set, dead bolt support arm arranges magnet, corresponding pedal position also arranges magnet with it, between the magnet of two adhesives, magnet coil is set, the bottom surface of described revolver frame and right wheel carrier arranges magnet, the laminating position of corresponding pedal also arranges magnet, between the magnet of two adhesives, magnet coil is set, described magnet arranges mounting groove, magnet coil is arranged at mounting groove notch, the face of described magnet except its corresponding surface adopts high-permeability material to cover, the folding adhesive face of described electric foldable vehicle arranges silica gel cushion rubber, revolver frame and right wheel carrier correspondence arrange electromagnet and magnet, electromagnet is realized magnetic pole conversion by reversal switch, magnet coil electrified wire passes from car body inside, magnet coil arranges trigger switch, comprise contact switch and inductive switch.
The invention has the beneficial effects as follows:
1, folding rear wheel frame folds in pedal bottom surface, and two trailing wheels are arranged in respectively the both sides of front-wheel, form a stable plane, make vehicle can be erected in ground, have reduced largely vehicle folding volume, reduce to take up room, and are convenient to move or deposit; Binding face between revolver frame and right wheel carrier arranges magnet, between the magnet of two adhesives, magnet coil is set, about when travel condition of vehicle wheel carrier magnet there is a natural attraction between the sexes effect under be pulled together, left and right wheels is configured to an integral support, presses switch need to fold time, magnet coil energising, the generation magnetic pole that repels each other, under two like magnetic poles repel each other effect, left and right wheel carrier automatically separates in folding process, folding and expansion process degree of automation is high, be quick on the draw, time saving and energy saving.
2, use the combination financial cost of magnet coil+magnet low, make simply, replace with electromagnet, magnetic force is strong, and systematicness is good.
3, wheel carrier support in left and right arranges magnet, for clamping, avoids meeting unexpected situation under riding condition and causes revolver frame to separate with right wheel carrier.
4, can also magnet be set at revolver frame and right wheel carrier, the laminating position of corresponding pedal also arranges magnet, and after vehicle folding, two wheel carriers can be attached at pedal both sides, avoids wheel carrier under folded state to open because conducting oneself with dignity.
5,, in order to strengthen technique effect, the face of described magnet except its corresponding surface adopts high-permeability material to cover, and prevents that magnet is to the nuclear radiation of battery-driven car miscellaneous part; The too quickly generation vibrations of suction when preventing magnet attraction, too high impulsive force can reduce the service life of this device, and the folding adhesive face of described electric foldable vehicle arranges silica gel cushion rubber; Coordinate for appearance looks elegant, cabling is unobstructed, and the position that makes full use of car body hollow arranges electrified wire, and magnet coil electrified wire passes from car body inside; Use sense inductive switch is the replacement scheme of this case, needn't manual operation button, and use sensor sensing signal to pass to controller, controller control switches on power, and magnet coil energising, produces the magnetic pole that repels each other, under two like magnetic poles repel each other effect, automatically separate, greatly reduced artificial participation process.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention
Fig. 2 is left rear wheel schematic diagram of the present invention
Fig. 3 is pedal bottom surface structure schematic diagram of the present invention;
Fig. 4 is front-wheel support of the present invention and pedal connection diagram;
Fig. 5 is that left and right of the present invention wheel carrier is to the folding generalized section in pedal bottom surface;
Fig. 6 is switch wire structural representation of the present invention;
Fig. 7 is seat strut bar latch-up structure schematic diagram;
Fig. 8 is lock bolt structure schematic diagram
Fig. 9 is left and right wheel carrier adhesive structural representation
Figure 10 is pedal and carrier foldable structure schematic diagram
Figure 11 is mounting groove structural representation
In figure: 1, pedal; 2, carrier; 3, revolver frame; 4, right wheel carrier; 5, seat; 6, seat strut bar; 7, projection; 8, dead bolt; 9, support arm; 10, magnet; 11, magnet coil; 12, electromagnet; 13, front-wheel; 14, front-wheel support; 15, mounting groove 16 high-permeability material 17 silica gel cushion rubber 18 sensor 19 switch 20 wire 21 left rear wheel 22 off hind wheels.
Detailed description of the invention
As shown in the figure, the present invention, pedal 1 is flexibly connected with carrier 2, pedal 1 can be folding to carrier 2, seat strut bar 6 is flexibly connected with pedal 1, seat strut bar 6 can be folding to pedal 1, described seat strut bar 6 arranges dead bolt 8, for the locking of seat strut bar 6, revolver frame 3 and right wheel carrier 4 are movably connected on pedal 1 rear end, revolver frame 3 and right wheel carrier 4 can fold to pedal 1 bottom surface, folding rear wheel frame folds in pedal 1 bottom surface, two trailing wheels are arranged in respectively the both sides of front-wheel 13, form a stable plane, make vehicle can be erected in ground, reduce largely vehicle folding volume, reduce to take up room, be convenient to move or deposit, binding face between revolver frame 3 and right wheel carrier 4 arranges magnet 10, between the magnet 10 of two adhesives, magnet coil 11 is set, about when travel condition of vehicle wheel carrier magnet 10 there is a natural attraction between the sexes effect under be pulled together, left and right wheels is configured to an integral support, need to fold time, press switch 19, magnet coil 11 is switched on, and produces the magnetic pole that repels each other, and under two like magnetic poles repel each other effect, left and right wheel carrier automatically separates in folding process.
Magnet 10 has the feature of " two like magnetic poles repel each other, there is a natural attraction between the sexes ", the two N utmost point S utmost points very of magnet 10, and concrete, N inhales mutually with s, and the NN SS that repels each other repels each other.For example, 3 magnet N are extremely outside for revolver frame, right wheel carrier 4 correspondences to be set to s extremely outside, magnet coil 11 is such as being arranged at the N utmost point of revolver frame 3, about when magnet coil 11 is not worked, wheel carrier is inhaled mutually, and magnet coil 11 produces magnetic while energising, and its N utmost point is extremely relative with the N of revolver frame 3, its S utmost point is extremely relative with the s of right wheel carrier 4, under the effect of repelling each other, automatically right wheel carrier 4 is arranged.
In pedal 1 end face, magnet 10 is set, the laminating position of corresponding carrier 2 also arranges magnet 10 with it, between the magnet 10 of two adhesives, magnet coil 11 is set, when folding putting in place, pedal and carrier 2 are pulled together by magnet 10, prevent from opening from folded state because of deadweight, need to launch time, magnet coil 11 is switched on, the generation magnetic pole that repels each other, under two like magnetic poles repel each other effect, pedal 1 and carrier 2 separate automatically.
Described dead bolt 8 is flexibly connected with pedal 1, and dead bolt support arm 9 arranges magnet 10, and corresponding pedal 1 position also arranges between the magnet 10 of magnet 10, two adhesives magnet coil 11 is set with it.When dead bolt support arm 9 is pulled together by magnet 10 with pedal 1, dead bolt 8 pins seat strut bar 6, seat strut bar 6 withstands the projection 7 of front-wheel support 14, driver can be sitting on seat 5 and ride, need to fold time, magnet coil 11 is switched on, the generation magnetic pole that repels each other, under two like magnetic poles repel each other effect, pedal 1 and dead bolt support arm 9 separate automatically, seat strut bar 6 is deviate from from the projection 7 of front-wheel support 14, seat strut bar 6 and carrier 2 releases simultaneously, can carry out seat strut bar 6 and fold towards carrier 2 towards folding, the pedal 1 of pedal 1.
Described dead bolt 8 and pedal 1 between retracing spring is set, separatedly open dead bolt 8 in the time that external force disappears and can under action of the spring, automatically reset, dead bolt support arm 9 arranges magnet 10, pedal laminating position arranges electromagnet 12, in the time of energising, electromagnet 12 produces the magnetic pole contrary with magnet 10, automatically dead bolt 8 is arranged, when energising disappears, dead bolt 8 automatically resets under action of the spring.
The bottom surface of described revolver frame 3 and right wheel carrier 4 arranges magnet 10, and the laminating position of corresponding pedal 1 also arranges between the magnet 10 of magnet 10, two adhesives magnet coil 11 is set.When left and right wheel carrier separately folds towards pedal 1 bottom surface, under the effect of magnet 10, be pulled together, need to launch time, magnet coil 11 is switched on, and produces the magnetic pole that repels each other, and under two like magnetic poles repel each other effect, pedal 1 and left and right wheel carrier separate automatically.
Described magnet 10 arranges mounting groove 15, and magnet coil 11 is arranged at mounting groove 15 notches, and magnet coil 11 is arranged on the outside of magnet 10.
In order to strengthen technique effect, the face of described magnet 10 except its corresponding surface adopts high-permeability material 16 to cover, and prevents that magnet 10 is to the nuclear radiation of battery-driven car miscellaneous part.High-permeability material 16 comprises metal and non-metal, is preferably iron for consideration this case of economy and effect.
The too quickly generation vibrations of suction when preventing magnet 10 adhesive, too high impulsive force can reduce the service life of this device, and the folding adhesive face of described electric foldable vehicle arranges silica gel cushion rubber 17.
As the alternative of this case, revolver frame 3 and right wheel carrier 4 correspondences arrange electromagnet 12 and magnet 10, electromagnet 12 is realized magnetic pole conversion by reversal switch, reversal switch is by the direction of the direction control magnetic pole of reversion hot-wire coil, while needing adhesive, the magnetic pole of electromagnet 12 and magnet 10 magnetic poles, for the opposite sex, are like pole need to separate time.
Concrete, such as revolver frame 3 arranges magnet 10, its s is extremely outside, and right wheel carrier 4 arranges electromagnet 12, and while needing adhesive, electromagnet 12 is switched on, and the magnetic pole relative with revolver frame is the n utmost point, left and right wheel carrier is pulled together; Need to separate time, reversal switch transfers the s utmost point to by the energising direction control magnetic pole of reversion electromagnet 12, and left and right wheel carrier arranges.Same reason, the combination of magnet+magnet coil can be replaced by electromagnet.
Coordinate for appearance looks elegant, cabling is unobstructed, and the position that makes full use of car body hollow arranges electrified wire 20, and the electrified wire 20 of magnet coil 11 passes from car body inside.
Magnet coil 11 arranges trigger switch, comprises contact switch and inductive switch.Use sense inductive switch is the replacement scheme of this case, needn't manual operation button, and use sensor 18 induced signals to pass to controller, controller control switches on power, and magnet coil 11 is switched on, and produces the magnetic pole that repels each other, and under two like magnetic poles repel each other effect, automatically separates.
When use state, electric foldable vehicle is deployed condition, left and right wheel carrier is pulled together by magnet 10, dead bolt support arm 9 is pulled together with pedal 1, dead bolt 8 withstands seat strut bar 6, seat strut bar 6 ends probe into the projection 7 times of front-wheel support 14, withstand carrier 2,1 three is locked for seat strut bar 6, carrier 2, pedal.
Need to fold time, open switch 19, magnet coil 11 energisings between dead bolt support arm 9 and pedal 1 produce repulsive interaction, and seat strut bar 6, carrier 2, pedal 1 three are unlocked, magnet coil 11 energisings between the support of left and right produce repulsive interaction, and edge contraction limit separates to both sides; When folding into a certain degree, left and right wheel carrier and pedal 1 bottom surface are pulled together by magnet 10, and pedal 1 and carrier 2 are pulled together by magnet 10.
Need to launch time, open switch 19, magnet coil 11 energisings between pedal 1 and carrier 2 produce repulsive interaction, magnet coil 11 energisings between left and right wheel carrier and pedal 1 bottom surface produce repulsive interaction, carrier 2, pedal 1, left and right wheel carrier can separate, in the time folding into a certain degree, magnet 10 generation effects between the wheel carrier of left and right are pulled together, dead bolt support arm 9 is pulled together with pedal 1, dead bolt 8 withstands seat strut bar 6, seat strut bar 6 withstands carrier 2, seat strut bar 6, carrier 2, pedal 2 three's deployed conditions are locked, user can be sitting on seat 5 and ride.
This programme wheel carrier is extended pattern wheel carrier, its length lengthens, two wheel carriers and pedal 1 are mutually after closure, left rear wheel 21 and off hind wheel 22 just can be arranged in the both sides of front-wheel 13, realize three-wheel left and right and lean on mutually side by side, reduced largely the occupation of land space of three wheels, volume after folding is less, and pull carrier and can pull vehicle to move ahead, convenient and strength-saving.From the appearance, revolver frame 3 and right wheel carrier 4 are merged into a wheel carrier, and left rear wheel 21 is merged into a wheel with off hind wheel 22.
When vehicle launches, revolver frame 3 and right wheel carrier 4 are launched to pedal 1 outside, by pedal 1, to landing ground turnover, revolver frame 3 stretches the complete overall wheel carrier of merging into right wheel carrier 4, and left rear wheel 11 is merged into an overall trailing wheel with off hind wheel 12.
Carrier 14 arranges Foldable handlebar, and handlebar can bend and fit in the both sides of carrier 14, more optimizes vehicle folding volume.
It is pointed out that above-mentioned embodiment is only the preferred embodiment of the invention, for those skilled in the art, under the prerequisite that meets principle of work of the present invention, any be equal to or similar replacement all falls within the scope of protection of the present invention.
Claims (10)
1. the semi-automatic folding device of an electric foldable vehicle, it is characterized in that, pedal is flexibly connected with carrier, seat strut bar is flexibly connected with pedal, described seat strut bar arranges dead bolt, revolver frame and right wheel carrier are movably connected on pedal rear end, and the binding face between revolver frame and right wheel carrier arranges magnet, between the magnet of two adhesives, magnet coil is set.
2. the semi-automatic folding device of a kind of electric foldable vehicle according to claim 1, is characterized in that, in pedal end face, magnet is set, and the laminating position of corresponding carrier also arranges magnet with it, between the magnet of two adhesives, magnet coil is set.
3. the semi-automatic folding device of a kind of electric foldable vehicle according to claim 1 and 2, it is characterized in that, between described dead bolt and pedal, retracing spring is set, dead bolt support arm arranges magnet, corresponding pedal position also arranges magnet with it, between the magnet of two adhesives, magnet coil is set.
4. the semi-automatic folding device of a kind of electric foldable vehicle according to claim 3, is characterized in that, the bottom surface of described revolver frame and right wheel carrier arranges magnet, and the laminating position of corresponding pedal also arranges magnet, between the magnet of two adhesives, magnet coil is set.
5. according to the semi-automatic folding device of a kind of electric foldable vehicle described in claim 1 or 2 or 4, it is characterized in that, described magnet arranges mounting groove, and magnet coil is arranged at mounting groove notch, and magnet coil is arranged on the outside of magnet.
6. according to the semi-automatic folding device of a kind of electric foldable vehicle described in claim 1 or 2 or 4, it is characterized in that, the face of described magnet except its corresponding surface adopts high-permeability material to cover.
7. according to the semi-automatic folding device of a kind of electric foldable vehicle described in claim 1 or 2 or 4, it is characterized in that, the folding adhesive face of described electric foldable vehicle arranges silica gel cushion rubber.
8. according to the semi-automatic folding device of a kind of electric foldable vehicle described in claim 1 or 2 or 4, it is characterized in that, revolver frame and right wheel carrier correspondence arrange electromagnet and magnet, and electromagnet is realized magnetic pole conversion by reversal switch.
9. according to the semi-automatic folding device of a kind of electric foldable vehicle described in claim 1 or 2 or 4, it is characterized in that, magnet coil electrified wire passes from car body inside.
10. according to the semi-automatic folding device of a kind of electric foldable vehicle described in claim 1 or 2 or 4, it is characterized in that, magnet coil arranges trigger switch, comprises contact switch and inductive switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410300350.XA CN104029774B (en) | 2014-06-30 | 2014-06-30 | Semiautomatic opening-closing device for electric folding bicycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410300350.XA CN104029774B (en) | 2014-06-30 | 2014-06-30 | Semiautomatic opening-closing device for electric folding bicycles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104029774A true CN104029774A (en) | 2014-09-10 |
| CN104029774B CN104029774B (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410300350.XA Expired - Fee Related CN104029774B (en) | 2014-06-30 | 2014-06-30 | Semiautomatic opening-closing device for electric folding bicycles |
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| Country | Link |
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| CN (1) | CN104029774B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787195A (en) * | 2015-04-20 | 2015-07-22 | 罗梓珊 | Automatic foldable vehicle |
| WO2016000110A1 (en) * | 2014-06-30 | 2016-01-07 | 路海燕 | Semi-automatic opening and closing device for electric folding bicycle |
| CN106938686A (en) * | 2017-04-05 | 2017-07-11 | 田京茹 | A kind of floor space when can reduce bicycle parking horizontal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003081156A (en) * | 2001-09-10 | 2003-03-19 | Naoto Kaneko | Folding bicycle basket |
| CN2581292Y (en) * | 2002-11-01 | 2003-10-22 | 韦龙武 | Foldable luggage carrier for motorcycle |
| US20070125583A1 (en) * | 2005-12-07 | 2007-06-07 | Ju-Yu Fan | Walk-substituting cart chassis structure |
| JP2012254773A (en) * | 2011-06-08 | 2012-12-27 | Etsuo Koshikawa | Retractable auxiliary wheel of foldable bicycle |
| CN203975086U (en) * | 2014-06-30 | 2014-12-03 | 罗梓珊 | A kind of semi-automatic folding device of electric foldable vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW470029U (en) * | 2000-06-09 | 2001-12-21 | Shr-Chang Chen | Improved child bicycle structure |
-
2014
- 2014-06-30 CN CN201410300350.XA patent/CN104029774B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003081156A (en) * | 2001-09-10 | 2003-03-19 | Naoto Kaneko | Folding bicycle basket |
| CN2581292Y (en) * | 2002-11-01 | 2003-10-22 | 韦龙武 | Foldable luggage carrier for motorcycle |
| US20070125583A1 (en) * | 2005-12-07 | 2007-06-07 | Ju-Yu Fan | Walk-substituting cart chassis structure |
| JP2012254773A (en) * | 2011-06-08 | 2012-12-27 | Etsuo Koshikawa | Retractable auxiliary wheel of foldable bicycle |
| CN203975086U (en) * | 2014-06-30 | 2014-12-03 | 罗梓珊 | A kind of semi-automatic folding device of electric foldable vehicle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016000110A1 (en) * | 2014-06-30 | 2016-01-07 | 路海燕 | Semi-automatic opening and closing device for electric folding bicycle |
| CN104787195A (en) * | 2015-04-20 | 2015-07-22 | 罗梓珊 | Automatic foldable vehicle |
| CN106938686A (en) * | 2017-04-05 | 2017-07-11 | 田京茹 | A kind of floor space when can reduce bicycle parking horizontal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104029774B (en) | 2017-01-11 |
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