CN105711720A - Foldable bicycle - Google Patents
Foldable bicycle Download PDFInfo
- Publication number
- CN105711720A CN105711720A CN201610242667.1A CN201610242667A CN105711720A CN 105711720 A CN105711720 A CN 105711720A CN 201610242667 A CN201610242667 A CN 201610242667A CN 105711720 A CN105711720 A CN 105711720A
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- China
- Prior art keywords
- wheel
- handlebar
- frame
- car owner
- seat
- 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.)
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Classifications
-
- 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
- B62K15/00—Collapsible or foldable cycles
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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
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
- B62K15/008—Collapsible or foldable cycles the frame being foldable foldable about 2 or more axes
Abstract
The invention discloses a foldable bicycle. The foldable bicycle comprises a bicycle main frame, a front wheel front fork, a front wheel which is rotatably fixed on the front wheel front fork, a rear wheel rear fork, a rear wheel which is rotatably fixed on the rear wheel rear fork, a front fork buckling device, a rear fork buckling device, an oblique rotating mechanism which is fixed on the bicycle main frame, a handlebar supporting member which is arranged on the oblique rotating mechanism and a handlebar assembly which is fixed on the handlebar supporting member in a sliding manner. The front wheel, the rear wheel and a handlebar body are fitted to the bicycle main frame in a rotating manner and are closely contacted with the ground, so that the folded bicycle body can stand, and the reliability is high; and meanwhile, the wheel occupation area is large, all parts of the bicycle body are more closely fitted together and are well concealed, a smaller space is occupied, and the storage and the carry are facilitated.
Description
Technical field
The present invention relates to technical field of bicycles, particularly a kind of folding bicycle.
Background technology
Folding bicycle comes out as newcomer of bicycle family, just because of its convenience of riding, car load volume can be reduced by folding principle, be easy to carry and the advantage such as carrying, be more and more subject to liking and widely using of people.Occur in that the folded bicycle of various structure type at present on the market, reach to a certain extent lightweight, volume is little, the requirement of simple operation, the purpose little in order to realize folding volume, it usually needs the positions such as bicycle handle bar position, front vehicle wheel and rear wheel are carried out folding folding.Fold mechanism in the folding bicycle that existing market is on sale is complex, folding operation step is relatively complicated, and car body volume after folding is bigger, car body laminating is not tight, the each parts-storing poor effect of car body, especially wheel area accounting is too small, causes that car body takies too much space, not readily portable or transport.
Summary of the invention
Based on this, the present invention provides a kind of folding bicycle, is in that to overcome the defect of prior art, makes the car body after folding folding be easy to stand, and wheel area accounting is big simultaneously, and car body each parts laminating is more tight, takies less space, it is simple to deposit and carry.
The object of the present invention is achieved like this:
A kind of folding bicycle, including car owner's frame, front-wheel front fork and be rotatably fixed on the front-wheel on described front-wheel front fork, trailing wheel back vent and be rotatably fixed on the trailing wheel on described trailing wheel back vent, front fork buckling device, back vent buckling device, the oblique rotating mechanism being fixed on described car owner's frame, the handlebar support member being arranged on described oblique rotating mechanism and be slidably secured the handlebar assembly of described handlebar support member；
Described front fork buckling device includes a connecting seat being arranged on described car owner's frame, and be arranged on described front-wheel front fork and be rotationally connected with described a connecting seat second be connected seat, described back vent buckling device includes the Button Block being arranged on described car owner's frame, and the buckling piece being arranged on described trailing wheel back vent and being connected with described Button Block, described handlebar support member includes retaining mechanism, described handlebar assembly includes handlebar body, it is arranged at the anti-rotation portion on described handlebar body, and it is fixed on the keeper on described handlebar body, when folding bicycle is in fold assembling state, described second connects seat rotates relative to described a connecting seat, described front-wheel rotates and conforms to described car owner's frame, described buckling piece separates with described Button Block, described trailing wheel rotates and conforms to described car owner's frame and fasten with described front-wheel, and described front-wheel and described trailing wheel are parallel to each other and axis coinciding, the relatively described handlebar support member of described handlebar body slides, described keeper and described retaining mechanism clamping, described handlebar support member is rotated by described oblique rotating mechanism and conforms to car owner's frame, described front-wheel, described trailing wheel and described handlebar body all push against with ground and contact.
Below technical scheme is further described:
Further, also include handlebar buckling device, described handlebar buckling device includes the fixing seat that is arranged on described car owner's frame and is arranged at the fastener on described handlebar support member, and described handlebar assembly rotates when conforming to described car owner's frame, and described fastener coordinates clamping with described fixing seat.
Further, described fixing seat includes buckling groove, and described buckling groove includes the grafting notch and the spacing edge-cut that are interconnected, and described buckling piece is stretched into and be connected in described spacing edge-cut by described grafting notch.
Further, the width of described spacing edge-cut is less than the maximum cross-section length of described buckling piece.
Further, also including wheel buckling device, deck that described wheel buckling device includes being arranged on the wheel hub of described front-wheel or described trailing wheel and be arranged at the fastener on the wheel hub of described trailing wheel or described front-wheel, described deck coordinates clamping with fastener.
Further, described oblique rotating mechanism includes rotating shaft, be arranged on described car owner's frame the first swivel base and be arranged at the second swivel base on described handlebar support member, the centrage of described rotating shaft and described car owner's frame are in tilted layout, and described first swivel base is rotatably fixed to described second swivel base by described rotating shaft.
Further, described front fork buckling device also includes rotation preventing device, regulates locking member and be set in the shackle member on described adjustment locking member, described rotation preventing device is fixed on described shackle member and is connected seat connection with described second, described second connects seat is provided with the first draw-in groove, described a connecting seat is provided with the second draw-in groove, and described shackle member all connects and fixes with described first draw-in groove and described second draw-in groove.
Further, described front fork buckling device also includes the ejection piece being fixed on described adjustment locking member, described ejection piece is provided with the first clamping flange, described shackle member is provided with the second clamping flange, described shackle member is rotatably fixed to described ejection piece, and described first clamping flange coordinates clamping with described second clamping flange.
Further, also include wheel shaft supporting mechanism, described wheel shaft supporting mechanism include the wheel seat being fixed on described trailing wheel back vent, the wheel shaft being flush-mounted in described wheel seat, for the locking member that described wheel shaft is fixed in described wheel seat, the rolling mechanism being set on described wheel shaft and be used at least one the anti-bending part preventing described wheel shaft from bending, described wheel seat is provided with fixed mount, described wheel shaft has assembling pedestal, described fixed mount and described assembling pedestal are equipped with position at least one pilot hole accordingly, and described anti-bending part is arranged in described pilot hole.
Further, described back vent buckling device also includes the rotating mechanism rotated for described trailing wheel back vent relative to described car owner's frame, described rotating mechanism the range of tilt angles of axis of rotary centerline and described trailing wheel be 1.5～2.5 degree.
The beneficial effects of the present invention is:
Above-mentioned folding bicycle is by described front fork buckling device, described back vent buckling device and described oblique rotating mechanism, described front-wheel when convenient and swift can realize vehicle folding, described trailing wheel and described handlebar body rotate and conform to described car owner's frame simultaneously pushing against with ground and contact, thus the car body being easy to after folding is stood, reliability is high, wheel area accounting is big simultaneously, the laminating of car body each parts more closely and collection good, takies less space, it is simple to deposit and carry.
Accompanying drawing explanation
Fig. 1 is the top view of the folding bicycle described in the embodiment of the present invention；
Fig. 2 is the structure of folding bike schematic diagram described in the embodiment of the present invention；
Fig. 3 is the folding bicycle folded state schematic diagram described in the embodiment of the present invention；
Fig. 4 is the side view of the folding bicycle described in the embodiment of the present invention；
Fig. 5 is the top view of the folded state of the folding bicycle described in the embodiment of the present invention；
Fig. 6 is the partial enlarged drawing at the B place of the folding bicycle described in the embodiment of the present invention；
Fig. 7 is the C-C profile at the A place of the folding bicycle described in the embodiment of the present invention；
Fig. 8 is the structural representation of the wheel shaft supporting mechanism of the folding bicycle described in the embodiment of the present invention；
Fig. 9 is the described front-wheel of the folding bicycle described in the embodiment of the present invention and described trailing wheel buckling state schematic diagram.
Description of reference numerals:
100, car owner's frame, 110, oblique rotating mechanism, 112, rotating shaft, 114, first swivel base, 116, second swivel base, 120, handlebar support member, 121, retaining mechanism, 130, handlebar assembly, 131, handlebar body, 132, anti-rotation portion, 133, keeper, 134, positioning sliding block, 135, locking regulating part, 200, front-wheel front fork, 210, front-wheel, 300, trailing wheel back vent, 310, trailing wheel, 400, front fork buckling device, 410, a connecting seat, 412, second draw-in groove, 420, second connects seat, and 422, first draw-in groove, 430, rotation preventing device, 440, regulate locking member, 450, shackle member, 460, ejection piece, 500, back vent buckling device, 510, Button Block, 520, buckling piece, 530, rotating mechanism, 600, handlebar buckling device, 620, fixing seat, 622, buckling groove, 624, grafting notch, 626, spacing edge-cut, 640, fastener, 700, wheel buckling device, 720, deck, 740, fastener, 800, wheel shaft supporting mechanism, 810, wheel seat, 812, fixed mount, 820, wheel shaft, 822, assembling pedestal, 830, locking member, 840, rolling mechanism, 850, anti-bending part, 860, pilot hole.
Detailed description of the invention
Below embodiments of the invention are described in detail:
As shown in Figure 1 to Figure 3, a kind of folding bicycle, including car owner's frame 100, front-wheel front fork 200 and be rotatably fixed on the front-wheel 210 on described front-wheel front fork 200, trailing wheel back vent 300 and be rotatably fixed on the trailing wheel 310 on described trailing wheel back vent 300, front fork buckling device 400, back vent buckling device 500, the oblique rotating mechanism 110 being fixed on described car owner's frame 100, the handlebar support member 120 being arranged on described oblique rotating mechanism 110 and be slidably secured the handlebar assembly 130 of described handlebar support member 120；
Described front fork buckling device 400 includes a connecting seat 410 being arranged on described car owner's frame 100, and be arranged on described front-wheel front fork 200 and be rotationally connected with described a connecting seat 410 second be connected seat 420, described back vent buckling device 500 includes the Button Block 510 being arranged on described car owner's frame 100, and the buckling piece 520 being arranged on described trailing wheel back vent 300 and being connected with described Button Block 510, described handlebar support member 120 includes retaining mechanism 121, described handlebar assembly 130 includes handlebar body 131, it is arranged at the anti-rotation portion 132 on described handlebar body 131, and it is fixed on the keeper 133 on described handlebar body 131, when folding bicycle is in fold assembling state, described second connects seat 420 rotates relative to described a connecting seat 410, described front-wheel 210 rotates and conforms to described car owner's frame 100, described buckling piece 520 separates with described Button Block 510, described trailing wheel 310 rotates and conforms to described car owner's frame 100 and fasten with described front-wheel 210, and described front-wheel 210 and described trailing wheel 310 are parallel to each other and axis coinciding, the relatively described handlebar support member 120 of described handlebar body 131 slides, described keeper 133 and the clamping of described retaining mechanism 121, described handlebar support member 120 is rotated by described oblique rotating mechanism 110 and conforms to car owner's frame 100, described front-wheel 210, described trailing wheel 310 and described handlebar body 131 all push against with ground and contact.
Wherein, by described front fork buckling device 400, described back vent buckling device 500 and described oblique rotating mechanism 110, described front-wheel 210 when convenient and swift can realize vehicle folding, described trailing wheel 310 and described handlebar body 131 rotate and conform to described car owner's frame 100 simultaneously pushing against with ground and contact, thus the car body being easy to after folding is stood, reliability is high, and wheel area accounting is big simultaneously, and the laminating of car body each parts is more closely and collection good, take less space, it is simple to deposit and carry.
When above-mentioned folding bicycle needs normally to ride use, only described front-wheel front fork 200 need to be rotated by pin framework and launch, described a connecting seat 410 and described second is made to connect seat 420 split snapping, described trailing wheel back vent 300 is rotated by pin framework and launches, described buckling piece 520 is made to be connected with described Button Block 510, finally described handlebar body 131 is rotated return by described oblique rotating mechanism 110, it is erected in above described car owner's frame 100, now described anti-rotation portion 132 is connected to realize the location of described handlebar body 131 with described retaining mechanism 121, thus can complete to launch operation, to be convenient for people to use of riding, above-mentioned expansion mode is simple to operate, time saving and energy saving, and car body stable connection, reliability is high.
Preferred described front-wheel 210 folds rear fastening mutually, parallel and axis coinciding with described trailing wheel 310 in the present embodiment, described handlebar body 131 also conforms to described car owner's frame 100 and is arranged in parallel with described car owner's frame 100, thus can so that folding fold after car body volume compacter, take up room less.
Additionally, described handlebar body 131 contacts with ground supports after folding, realized the firm support of described handlebar body 131 by the clamping structure of described retaining mechanism 121 with described keeper 133.Certainly, according to different topography and geomorphologies, the described keeper 133 diverse location on described handlebar body 131 can be adjusted, thus obtaining the bearing length of different described handlebar body 131, stand realizing the firm of different landforms position such as depression, protuberance, thus improving reliability and the motility of car body.
As shown in Figure 7, further, described front fork buckling device 400 also includes the ejection piece 460 being fixed on described adjustment locking member 440, described ejection piece 460 is provided with the first clamping flange, described shackle member 450 is provided with the second clamping flange, described shackle member 450 is rotatably fixed to described ejection piece 460, and described first clamping flange coordinates clamping with described second clamping flange.
Described adjustment locking member 440 is provided with adjustment grips, when described shackle member 450 together moves with described adjustment locking member 440, effect is ejected particular by the described ejection piece 460 being installed on described adjustment locking member 440, described second clamping flange snap-fit engagement by the described first clamping flange of described ejection piece 460 Yu described shackle member 450, thus being supplied to described shackle member 450 induced effect, together move with described adjustment locking member 440, and when fastening, it is then make described shackle member 450 move by the effect of keeping out of adjustment grips, said structure design is simply ingenious, reliable operation.
It addition, described handlebar assembly 130 also includes anti-rotation portion 132, described anti-rotation portion 132 includes along the circumferentially disposed multiple strip bulges of described handlebar body 131 bearing of trend.In the present embodiment preferably, multiple described strip bulges can be cross section is the tooth-shape structure of triangle, semicircle etc., and ensure that the plurality of strip bulge has certain length along the bearing of trend of described handlebar body 131, its role is to when being connected with described retaining mechanism 121, it is possible to prevent described handlebar body 131 to relatively rotate with described handlebar support member 120 by this tooth-shape structure, improves the assembling steadiness of described handlebar body 131.
In a preferred embodiment, described handlebar assembly 130 also includes keeper 133, described keeper 133 includes positioning sliding block 134 and locking regulating part 135, and described positioning sliding block 134 is provided with through hole, and described locking regulating part 135 is arranged in described through hole and pushes against with described handlebar body 131.Described keeper 133 includes positioning sliding block 134 and locking regulating part 135, and described positioning sliding block 134 is provided with through hole, and described locking regulating part 135 is arranged in described through hole and pushes against with described handlebar body 131.Wherein, described positioning sliding block 134 can freely slide on described handlebar body 131, it is locked by described locking regulating part 135 afterwards, its role is to be possible not only to described handlebar body 131 is played positioning action when folding folding, with guarantee its folding after firm, simultaneously can also adjust the height of described handlebar body 131 after folding folding by regulating this positioning sliding block 134 position on described handlebar body 131, ground can be contacted, thus whole car body is played auxiliary supporting role.
As shown in Figure 2, in addition, described back vent buckling device 500 also includes the rotating mechanism 530 rotated for described trailing wheel back vent 300 relative to described car owner's frame 100, described rotating mechanism 530 the range of tilt angles of axis of rotary centerline and described trailing wheel 310 be 1.5～2.5 degree.The scope of the rotary centerline of described rotating mechanism 530 Yu the shaft angle degree of described trailing wheel 310 is defined to 1.5～2.5 degree, it is possible not only to the turnover realizing described trailing wheel 310 to described car owner's frame 100 direction, can also ensure that the angle of deflection is unlikely to excessive simultaneously, cause that the width of the carbody after folding folding is excessive, take too much space.
Further, such as Fig. 4, shown in Fig. 5, above-mentioned folding bicycle also includes handlebar buckling device 600, described handlebar buckling device 600 includes the fixing seat 620 that is arranged on described car owner's frame 100 and is arranged at the fastener 640 on described handlebar support member 120, described handlebar assembly 130 rotates when conforming to described car owner's frame 100, and described fastener 640 coordinates clamping with described fixing seat 620.When folding bicycle carries out folding folding, described handlebar assembly 130 and is fitted to the oblique rotation in described car owner's frame 100 direction by described oblique rotating mechanism 110, described buckling piece 520 by being arranged on described handlebar assembly 130 fastens clamping with the described fixing seat 620 being arranged on described car owner's frame 100 afterwards, the reliable fixing of folding bicycle handlebar can be realized, avoid being susceptible to loosen being unfavorable for lift to move, collide with vehicle main body simultaneously, not only can produce noise, but also because clashing into scars such as producing scratch, the attractive in appearance of vehicle and life-span can be affected.
As shown in Figure 6, described fixing seat 620 includes buckling groove 622, and described buckling groove 622 includes the grafting notch 624 and the spacing edge-cut 626 that are interconnected, and described buckling piece 520 is stretched into and be connected in described spacing edge-cut 626 by described grafting notch 624.Wherein, when described buckling piece 520 fastens clamping with described buckling groove 622, first insert from described grafting notch 624, slide into described buckling groove 622 depths afterwards again and be connected in described spacing edge-cut 626, to prevent described shackle member 450 from deviating from.Preferably, the opening part of described grafting notch 624 is provided with fillet, it is possible to make described shackle member 450 block fashionable more smooth, laborsaving.It addition, further, the width of described spacing edge-cut 626 is less than the maximum cross-section length of described buckling piece 520.Limit the width maximum cross-section length less than described buckling piece 520 of described spacing edge-cut 626, specifically refer to the greatest length less than described shackle member 450, so just can make firm being connected in described buckling groove 622 of described buckling piece 520, it is to avoid stress is deviate from, and makes the effect of fastening structure lose efficacy.
Refer to Fig. 2, further, above-mentioned folding bicycle also includes wheel buckling device 700, deck 720 that described wheel buckling device 700 includes being arranged on the wheel hub of described front-wheel 210 or described trailing wheel 310 and be arranged at the fastener 740 on the wheel hub of described trailing wheel 310 or described front-wheel 210, described deck 720 coordinates clamping with fastener 740.Wherein, described deck 720 can be installed on the hub centre place of described front-wheel 210 or described trailing wheel 310, and described fastener 740 can also be installed on the hub centre place of described front-wheel 210 or described trailing wheel 310, is not especially limited at this.When described front-wheel 210 and described trailing wheel 310 rotate the lower section conforming to described car owner's frame 100, by described deck 720 and described fastener 740 clamping, being relatively fixed of front and back wheel 310 can be realized, it is to avoid depositing or handling process arbitrarily swings, cause operation inconvenience.Described deck 720 preferably employs the good rubber of elastic performance in the present embodiment, plastic or other material makes, it can be ensured that its with described fastener 740 engaging frequently, the operation that separates has the as far as possible long life-span.
In addition, described oblique rotating mechanism 110 includes rotating shaft 112, be arranged on described car owner's frame 100 the first transposase 11 14 and the second transposase 11 16 being arranged on described handlebar support member 120, the centrage of described rotating shaft 112 and described car owner's frame 100 are in tilted layout, and described first transposase 11 14 is rotatably fixed to described second transposase 11 16 by described rotating shaft 112.By arrangement states inclined to the centrage of described rotating shaft 112 and described car owner's frame 100, when described handlebar support member 120 rotates relative to car owner's frame 100, both can be avoided to interfere, it is to avoid cause the folding of collapsible handlebar mechanism have some setbacks and fold the problems such as difficulty.
As shown in Figure 7, further, described front fork buckling device 400 also includes rotation preventing device 430, regulates locking member 440 and be set in the shackle member 450 on described adjustment locking member 440, described rotation preventing device 430 is fixed on described shackle member 450 and is connected seat 420 with described second and connects, described second connects seat 420 is provided with the first draw-in groove 422, described a connecting seat 410 is provided with the second draw-in groove 412, and described shackle member 450 all connects and fixes with described first draw-in groove 422 and described second draw-in groove 412.
When the described shackle member 450 of described buckling device carries out clamping assembling with described first draw-in groove 422 and described second draw-in groove 412, during to connect fixing described connection seat and described frame connecting piece, or make described shackle member 450 be deviate from described first draw-in groove 422 and described second draw-in groove 412 by described adjustment locking member 440, realize described connection seat when described frame connecting piece folding rotates, by being arranged at the described rotation preventing device 430 in described shackle member 450, described shackle member 450 can be avoided optionally to rotate on described adjustment locking member 440, thus ensureing that it forms pre-assembled state positioned opposite with described first draw-in groove 422 and described second draw-in groove 412, need the operating procedure described shackle member 450 ajusted when avoiding carrying out installing fixing every time, so that the faster and more convenient operation of above-mentioned folding front fork buckling device 400, experience sense is good.
Concrete, described shackle member 450 is bar shaped fixture block that cross section is C font, two free ends of this C font bar shaped fixture block are described first bar shaped Access Division and described second bar shaped Access Division, described first draw-in groove 422 and described second draw-in groove 412 are all oppositely arranged in described shackle member 450, and the height of described first draw-in groove 422 and described first bar shaped Access Division matches, the height of described second draw-in groove 412 and described second bar shaped Access Division matches, when described in turn regulate locking member 440 make described shackle member 450 to described second connect seat 420 near time, described first bar shaped Access Division just can be blocked in the groove that access is corresponding with described second bar shaped Access Division smoothly, by with cell wall push against position-limiting action, realize the described second fastening connecting seat 420 and described a connecting seat 410, the simple in construction of this engaging support mechanism, easy to operate, reliable operation.Certainly, in another embodiment, it would however also be possible to employ realize being fastened by the attachment structure that described second connection seat 420 and described a connecting seat 410 are embedded in the accommodation portion of above-mentioned C font bar shaped fixture block.
As shown in Figure 8, above-mentioned folding bicycle also includes wheel shaft supporting mechanism 800, described wheel shaft supporting mechanism 800 includes the wheel seat 810 being fixed on described trailing wheel back vent 300, it is flush-mounted in the wheel shaft 820 of described wheel seat 810, for described wheel shaft 820 being fixed on the locking member 830 in described wheel seat 810, it is set in the rolling mechanism 840 on described wheel shaft 820, and at least one the anti-bending part 850 for preventing described wheel shaft 820 from bending, described wheel seat 810 is provided with fixed mount 812, described wheel shaft 820 has assembling pedestal 822, described fixed mount 812 and described assembling pedestal 822 are equipped with position at least one pilot hole 860 accordingly, described anti-bending part 850 is arranged in described pilot hole 860.
Above-mentioned anti-bending part 850 is bolt, screw etc., by arranging at least one described pilot hole 860 at the described assembling pedestal 822 of described wheel shaft 820, and the parts such as bolt are installed in described pilot hole 860, radial rigidity and the intensity of described wheel shaft 820 can be increased, improve warping resistance performance and the anti-shear performance of wheel shaft 820, ensure not to be bent over when described wheel shaft 820 is at life-time service or by instantaneous impact, thus keeping higher service life.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics is absent from contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a folding bicycle, it is characterized in that, including car owner's frame, front-wheel front fork and be rotatably fixed on the front-wheel on described front-wheel front fork, trailing wheel back vent and be rotatably fixed on the trailing wheel on described trailing wheel back vent, front fork buckling device, back vent buckling device, the oblique rotating mechanism being fixed on described car owner's frame, the handlebar support member being arranged on described oblique rotating mechanism and be slidably secured the handlebar assembly of described handlebar support member；
Described front fork buckling device includes a connecting seat being arranged on described car owner's frame, and be arranged on described front-wheel front fork and be rotationally connected with described a connecting seat second be connected seat, described back vent buckling device includes the Button Block being arranged on described car owner's frame, and the buckling piece being arranged on described trailing wheel back vent and being connected with described Button Block, described handlebar support member includes retaining mechanism, described handlebar assembly includes handlebar body, it is arranged at the anti-rotation portion on described handlebar body, and it is fixed on the keeper on described handlebar body, when folding bicycle is in fold assembling state, described second connects seat rotates relative to described a connecting seat, described front-wheel rotates and conforms to described car owner's frame, described buckling piece separates with described Button Block, described trailing wheel rotates and conforms to described car owner's frame and fasten with described front-wheel, and described front-wheel and described trailing wheel are parallel to each other and axis coinciding, the relatively described handlebar support member of described handlebar body slides, described keeper and described retaining mechanism clamping, described handlebar support member is rotated by described oblique rotating mechanism and conforms to car owner's frame, described front-wheel, described trailing wheel and described handlebar body all push against with ground and contact.
2. folding bicycle according to claim 1, it is characterized in that, also include handlebar buckling device, described handlebar buckling device includes the fixing seat that is arranged on described car owner's frame and is arranged at the fastener on described handlebar support member, described handlebar assembly rotates when conforming to described car owner's frame, and described fastener coordinates clamping with described fixing seat.
3. folding bicycle according to claim 2, it is characterised in that described fixing seat includes buckling groove, described buckling groove includes the grafting notch and the spacing edge-cut that are interconnected, and described buckling piece is stretched into and be connected in described spacing edge-cut by described grafting notch.
4. folding bicycle according to claim 3, it is characterised in that the width of described spacing edge-cut is less than the maximum cross-section length of described buckling piece.
5. the folding bicycle according to any one of Claims 1-4, it is characterized in that, also include wheel buckling device, deck that described wheel buckling device includes being arranged on the wheel hub of described front-wheel or described trailing wheel and be arranged at the fastener on the wheel hub of described trailing wheel or described front-wheel, described deck coordinates clamping with fastener.
6. folding bicycle according to claim 1, it is characterized in that, described oblique rotating mechanism includes rotating shaft, be arranged on described car owner's frame the first swivel base and be arranged at the second swivel base on described handlebar support member, the centrage of described rotating shaft and described car owner's frame are in tilted layout, and described first swivel base is rotatably fixed to described second swivel base by described rotating shaft.
7. folding bicycle according to claim 1, it is characterized in that, described front fork buckling device also includes rotation preventing device, regulates locking member and be set in the shackle member on described adjustment locking member, described rotation preventing device is fixed on described shackle member and is connected seat connection with described second, described second connects seat is provided with the first draw-in groove, described a connecting seat is provided with the second draw-in groove, and described shackle member all connects and fixes with described first draw-in groove and described second draw-in groove.
8. folding bicycle according to claim 7, it is characterized in that, described front fork buckling device also includes the ejection piece being fixed on described adjustment locking member, described ejection piece is provided with the first clamping flange, described shackle member is provided with the second clamping flange, described shackle member is rotatably fixed to described ejection piece, and described first clamping flange coordinates clamping with described second clamping flange.
9. folding bicycle according to claim 1, it is characterized in that, also include wheel shaft supporting mechanism, described wheel shaft supporting mechanism includes the wheel seat being fixed on described trailing wheel back vent, it is flush-mounted in the wheel shaft of described wheel seat, for described wheel shaft being fixed on the locking member in described wheel seat, it is set in the rolling mechanism on described wheel shaft, and at least one the anti-bending part for preventing described wheel shaft from bending, described wheel seat is provided with fixed mount, described wheel shaft has assembling pedestal, described fixed mount and described assembling pedestal are equipped with position at least one pilot hole accordingly, described anti-bending part is arranged in described pilot hole.
10. folding bicycle according to claim 1, it is characterized in that, described back vent buckling device also includes the rotating mechanism rotated for described trailing wheel back vent relative to described car owner's frame, described rotating mechanism the range of tilt angles of axis of rotary centerline and described trailing wheel be 1.5～2.5 degree.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242667.1A CN105711720B (en) | 2016-04-18 | 2016-04-18 | Folding bicycle |
| PCT/CN2016/082948 WO2017181472A1 (en) | 2016-04-18 | 2016-05-23 | Foldable bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242667.1A CN105711720B (en) | 2016-04-18 | 2016-04-18 | Folding bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105711720A true CN105711720A (en) | 2016-06-29 |
| CN105711720B CN105711720B (en) | 2018-02-23 |
Family
ID=56160309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610242667.1A Active CN105711720B (en) | 2016-04-18 | 2016-04-18 | Folding bicycle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105711720B (en) |
| WO (1) | WO2017181472A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665018A (en) * | 2019-02-20 | 2019-04-23 | 常州金色年华车业有限公司 | Bias folding stand |
| CN111086586A (en) * | 2020-01-09 | 2020-05-01 | 太仓市车中宝休闲用品有限公司 | Portable folding vertical bicycle |
| CN113692376A (en) * | 2019-02-08 | 2021-11-23 | 螺旋实验室公司 | Improvements in compactable bicycles |
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| WO2014117126A1 (en) * | 2013-01-28 | 2014-07-31 | William Ho | Bracing mechanisms for foldable bicylces |
| CN203450282U (en) * | 2013-08-01 | 2014-02-26 | 大行科技(深圳)有限公司 | Vertical pipe folding joint |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113692376A (en) * | 2019-02-08 | 2021-11-23 | 螺旋实验室公司 | Improvements in compactable bicycles |
| CN113692376B (en) * | 2019-02-08 | 2024-02-02 | 螺旋实验室公司 | Compactable bicycle improvement |
| CN109665018A (en) * | 2019-02-20 | 2019-04-23 | 常州金色年华车业有限公司 | Bias folding stand |
| CN111086586A (en) * | 2020-01-09 | 2020-05-01 | 太仓市车中宝休闲用品有限公司 | Portable folding vertical bicycle |
| CN111086586B (en) * | 2020-01-09 | 2021-07-23 | 太仓市车中宝休闲用品有限公司 | Portable folding vertical bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105711720B (en) | 2018-02-23 |
| WO2017181472A1 (en) | 2017-10-26 |
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