CN206427190U - Portable bicycle with slide plate function - Google Patents

Abstract

The utility model belongs to bicycle art, a kind of portable bicycle with slide plate function is disclosed, including front fork assembly, handle assembly above front fork assembly, the front-wheel being connected with rotating shaft below front fork assembly, the vehicle frame that one end is flexibly connected with rotating shaft at front-wheel, chain wheel, central shaft located at chain wheel center, the vehicle frame other end is flexibly connected with central shaft, also include trailing wheel, pedal, the chain assemblies that one end is connected around the chain wheel other end with trailing wheel rotating shaft, between vehicle frame and chain assemblies and the seat rod that is movably arranged on central shaft, vehicle seat, the pedal and the slide plate trailing wheel on pedal for being slided on ground being connected with front fork assembly underside, pedal is divided into front fork assembly both sides with vehicle seat, central shaft, which is provided with, can fix vehicle frame, the position-limit mechanism of chain assemblies and seat rod.The utility model is succinctly light using steamboat by bicycle and slide plate Integral design, and any part need not be dismounted during power and energy, realizes the covariant of multifunction bicycle with walking.

Description

Portable bicycle with slide plate function

Technical field

The utility model is related to technical field of bicycles, in particular it relates to a kind of portable bicycle with slide plate function.

Background technology

Modern people pursue the style of simple air in life, and thing function is The more the better, and quality is more light and handy better.And With advocating for green living, bicycle is advocated as splendid traffic means of transport, and people also have to the function of bicycle It is more and more to pursue more.

Many bicycle structure functions are single now, and volume is big, and the horizontal contact area with ground is big, in PE During walking such as situations such as traffic congestion, bicycle can only may be manually lifted under limited space through congestion regions, is increased Labor intensity.

Although prior art also has multifunction bicycle to be provided simultaneously with the multiple functions such as bicycle, scooter, its During several vehicles conversion carried, some parts of manual teardown, and the car that the part dismantled can not be placed in after conversion are needed In type, there need to be a fixed-site to place, therefore can not accomplish to convert vehicle at any time and carry out covariant with walking.

Furthermore the folding vehicle in current bicycle market is generally large-scale vechicle, relatively heavier, still there is many extensive after folding Part is exposed outside, and is that by portable walking, it is hidden that therefore user safety may also occurs laborious while after folding Suffer from.

The content of the invention

The technical problem that the utility model is solved be defect for prior art there is provided a kind of light and handy easily band, fold Flexibly, the portable bicycle with slide plate function of function integration design.

The technical scheme that the utility model solves above-mentioned technical problem is as follows：

A kind of portable bicycle with slide plate function, including handle assembly, front fork assembly, front-wheel, vehicle frame, chain wheel, in Heart axle, crank, pedal, chain assemblies, trailing wheel, seat rod, vehicle seat, pedal and the cunning on pedal for sliding on the ground Plate trailing wheel, front fork assembly includes front fork, and the handle assembly connects above front fork assembly below front fork assembly with front-wheel rotating shaft Connect；Described chain assemblies one end is connected around chain wheel, the other end with trailing wheel rotating shaft；The chain wheel center is provided with central shaft, pedal Including left pedal and right pedal, the pedal is connected on center shaft by crank；Lived with rotating shaft at front-wheel described vehicle frame one end Dynamic connection, the other end is movably arranged on central shaft；Described seat rod one end is located between vehicle frame and chain assemblies and can lived Dynamicly on central shaft, other end connection vehicle seat；The central shaft, which is provided with, can fix the vehicle frame, chain assemblies and vehicle seat The position-limit mechanism of bar；Described pedal one end is connected with front fork assembly underside, and the slide plate trailing wheel is located at the pedal other end；Institute State pedal and be divided into front fork assembly both sides with vehicle seat.

Specifically, the handle assembly is provided with brake gear, and front-wheel is connected by brake cable with brake gear, so as to Bicycle is braked when needing.

Specifically, the bicycle when in use, by operating position-limit mechanism to consolidate vehicle frame, chain assemblies and seat rod It is fixed, form it into rock-steady structure；When not in use, by the reset of position-limit mechanism vehicle frame, chain assemblies and seat rod can be made extensive It is multiple to be flexibly connected to be folded.

Further, the bicycle be also flexibly connected including one end with seat rod, rotating shaft activity at the other end and trailing wheel The support bar of connection.

Further, the seat rod is provided with T-shape groove, the support bar on the surface being connected with support bar and set There are the Tiebar structure being adapted to the groove, the Tiebar structure band auto-lock function, by operating Tiebar structure to make support bar Slided along seat rod.

Specifically, the Tiebar structure includes handle, when support bar need to be made to be slided along seat rod, by handle end outward Side, which is moved, to be unlocked to Tiebar structure；When relieving handle is not operated, Tiebar structure is to recover self-locking pattern.

Yet further, the support bar is provided with the through hole for Tiebar structure activity so that bicycle is supported when folding Bar can smoothly be slided and overlapped with chain assemblies surface；The Tiebar structure can be turned on and off certainly in through hole according to same operation Latching mode.

Specifically, the chain assemblies are equal with vehicle frame thickness with the thickness sum of support bar.

Further, the front fork assembly also include be connected with rotating shaft at front-wheel "" type baffle arrangement, the gear Hardened structure includes baffle plate one and baffle plate two, the baffle plate two coat between front fork, two baffle plates two provided with can accommodate front-wheel, Trailing wheel, vehicle frame, the space of chain assemblies and support bar；The front-wheel is located in the opening of baffle arrangement.

Specifically, when bicycle as scooter in use, can be by the front-wheel, trailing wheel, vehicle frame, chain assemblies and support The parts such as bar the operation such as are folded, overturn and being filled in the opening of baffle arrangement.

More specifically, the baffle plate two is provided with buckle structure, for the part being placed in after fixed fold in baffle arrangement, Make scooter when sliding, part keeps firm in baffle arrangement, it is to avoid potential safety hazard occur.

Further, the pedal is hollow double panel structure, and the hollow distance of double panel structure is less than slide plate trailing wheel Diameter, double panel structure includes fit with baffle plate one the turnover laminate one that sets and can be with respect to laminate one parallel sliding Laminate two；The slide plate trailing wheel is located on laminate one in which can turn down.

Specifically, buckle structure is provided between the double panel structure and baffle plate one, to ensure without using scooter function When, double panel structure is fitted tightly on baffle plate one.

More specifically, when the slide plate trailing wheel is contacted with ground, front-wheel and slide plate trailing wheel using as the front and back wheel of scooter, The slide plate trailing wheel can guarantee that double panel structure is horizontal with the height that laminate one is combined.

Further, the slide plate trailing wheel is movable is accommodated in the hollow structure of double panel structure.

Specifically, when bicycle as scooter in use, double panel structure is overturn from baffle plate one, sliding layer Plate two, slide plate trailing wheel is taken out from hollow structure；When without the use of scooter function, Sliding partitions trailing wheel enters it Enter hollow structure, sliding laminate two puts its homing, then double panel structure is flipped up to laminating baffle plate one.

Further, the front-wheel is set with seat rod relative to vehicle frame homonymy, and the trailing wheel is with seat rod relative to chain Bar assembly homonymy is set, and the support bar and trailing wheel are divided into chain assemblies both sides, strengthens the balanced capacity of the bicycle, together When make bicycle fold after, front wheels and rear wheels are symmetrical arranged with respect to seat rod.

Specifically, the thickness of the chain assemblies from chain wheel to trailing wheel rotating shaft at seamlessly transit structure in thin after first thick, The support bar seamlessly transits structure to the junction of seat rod at trailing wheel rotating shaft in thin after first thick simultaneously.

Further, the chain assemblies and vehicle frame are isometric；The length of the seat rod is less than the length of vehicle frame.

Specifically, the length of the vehicle frame is less than the height of front fork assembly, and all parts after folding are respectively positioned on baffle plate knot In structure.

Further, it is the overall weight of the mitigation bicycle, the vehicle frame is hollow out design with chain assemblies.

Further, the handle assembly enhances the suitable of the bicycle with being equipped with height adjusting structure at vehicle seat With property, user can adjust the height of handle assembly and vehicle seat in good time according to own situation and custom of riding.

Further, the pedal is folding structure, and after folding, left pedal is fitted with chain wheel, and right pedal is pasted with vehicle frame Close.

Further, to make scooter operation more flexible, the slide plate trailing wheel is set to universal wheel.

Compared with prior art, the utility model has the advantage of：

Portable bicycle described in the utility model with slide plate function, the complexity for having abandoned traditional multifunction bicycle is set Meter, integrated design is carried out by bicycle and slide plate, and overall weight mitigates, and during power and energy, is appointed without dismounting What part, really realizes the covariant of multifunction bicycle with walking.

Front-wheel, trailing wheel, vehicle frame, chain assemblies, the foldover design of support bar and seat rod, reduce accounting for for the bicycle Easily moving during ground area, convenient use, while the part after folding is contained in baffle arrangement, reduces exposure Number of parts outside, adds the aesthetic appearance of the bicycle.

The movable foldover design of the pedal, slide plate wheel, solves finding distinct issues, attractive in appearance strengthening Reduce certain potential safety hazard simultaneously.

The design of the baffle arrangement, while baffle effect is played, can also play a part of blocking dust, keep certainly The tidiness of driving part, so as to extend the service life of bicycle.

Brief description of the drawings

Fig. 1 be the portable bicycle with slide plate function as bicycle use when front view.

Fig. 2 be the portable bicycle with slide plate function as bicycle use when right view.

Fig. 3 is the structural representation when portable bicycle with slide plate function is used as scooter.

Embodiment

The utility model is further described with reference to embodiment.Wherein, being given for example only property of accompanying drawing Illustrate, expression is only schematic diagram, rather than pictorial diagram, it is impossible to be interpreted as the limitation to this patent；In order to which this reality is better described With new embodiment, some parts of accompanying drawing have omission, zoomed in or out, and do not represent the size of actual product；To ability For field technique personnel, some known features and its explanation may be omitted and will be understood by accompanying drawing.

As shown in Figures 1 to 3, a kind of portable bicycle with slide plate function, including it is handle assembly 1, front fork assembly 2, preceding Wheel 3, vehicle frame 4, chain wheel 5, central shaft 6, crank（It is not shown）, pedal 7, chain assemblies 8, trailing wheel 9, seat rod 10, vehicle seat 11, step on Plate 12 and it is used for the slide plate trailing wheel 13 that slides on the ground on pedal, front fork assembly 2 includes front fork, wherein, handle assembly 1 Located at the top of front fork assembly 2, the lower section of front fork assembly 2 is connected with the rotating shaft of front-wheel 3；The one end of chain assemblies 8 is around chain wheel 5, the other end It is connected with the rotating shaft of trailing wheel 9；The center of chain wheel 5 is provided with central shaft 6, and pedal 7 includes left pedal 71 and right pedal 72, and pedal 7 passes through song Handle is connected on central shaft 6；The one end of vehicle frame 4 is flexibly connected with rotating shaft at front-wheel 3, and the other end is movably arranged on central shaft 6； The one end of seat rod 10 is located between vehicle frame 4 and chain assemblies 8 and is movably arranged on central shaft 6, other end connection vehicle seat 11； Central shaft 6, which is provided with, can fix the position-limit mechanism of vehicle frame 4, chain assemblies 8 and seat rod 10（It is not shown）；The one end of pedal 12 is with before The connection of the underside of component 2 is pitched, slide plate trailing wheel 13 is located at the other end of pedal 12；Pedal 12 is divided into front fork assembly 2 with vehicle seat 11 Both sides.

Specifically, handle assembly 1 is provided with brake gear（It is not shown）, front-wheel 3 passes through brake cable（It is not shown）With brake Device is connected, to be braked when needed to bicycle.

Specifically, bicycle when in use, by operating position-limit mechanism to consolidate vehicle frame 4, chain assemblies 8 and seat rod 10 It is fixed, form it into rock-steady structure；When not in use, vehicle frame 4, chain assemblies 8 and seat rod can be made by the reset of position-limit mechanism 10 reactivate connection to be folded.

In the present embodiment, front-wheel 3 and trailing wheel 9 are designed using steamboat, using the light and flexible of steamboat, reduce the whole of bicycle Body weight, and steamboat reduces volume, floor space is small, is conducive to passing through blocking region during traffic jam.

Meanwhile, bicycle is also flexibly connected including one end with seat rod 10, the other end is flexibly connected with rotating shaft at trailing wheel 9 Support bar 14.

Seat rod 10 is provided with T-shape groove 101 on the surface being connected with support bar 14, and support bar 14 is provided with and groove The Tiebar structure 15 of 101 adaptations, Tiebar structure band auto-lock function, by operating Tiebar structure 15 to make support bar 14 along vehicle seat Bar 10 is slided.

Specifically, Tiebar structure 15 includes handle, when support bar 14 need to be made to be slided along seat rod 10, handle end is past Outside, which is moved, to be unlocked to Tiebar structure 15；When relieving handle is not operated, Tiebar structure 15 recovers self-locking pattern.

Support bar 14 is provided with the through hole 141 for the activity of Tiebar structure 15 so that support bar 14 can be suitable when bicycle is folded Profit is slided to be overlapped with the surface of chain assemblies 8；Tiebar structure 15 can be turned on and off self-locking mode in through hole 141 according to same operation Formula.

Specifically, chain assemblies 8 are equal with the thickness of vehicle frame 4 with the thickness sum of support bar 14 in the present embodiment.

Specifically, front-wheel 3 is set with seat rod 10 relative to the homonymy of vehicle frame 4, and trailing wheel 9 is with seat rod 10 relative to chain group The homonymy of part 8 is set, and support bar 14 and trailing wheel 9 are divided into the both sides of chain assemblies 8, strengthen the balanced capacity of bicycle, while making certainly After driving is folded, front-wheel 3 and trailing wheel 9 are symmetrical arranged with respect to seat rod 10.

Specifically, the thickness of chain assemblies 8 from chain wheel 5 to the rotating shaft of trailing wheel 9 at seamlessly transit structure in thin after first thick, together When support bar 14 seamlessly transit structure in thin after first thick to the junction of seat rod 10 at the rotating shaft of trailing wheel 9.

The junction of chain assemblies 8 and chain wheel 5 is provided with the through hole circled for crank, vehicle frame 4 to be connected with central shaft 6 Meet place and be accordingly provided with the hole big with the through hole of chain assemblies 8 etc..

Further, front fork assembly 2 also include be connected with rotating shaft at front-wheel 3 "" type baffle arrangement, baffle arrangement Including baffle plate 1 and baffle plate 2 162, baffle plate 2 162, which coats to be provided between front fork, two baffle plates two, can accommodate front-wheel 3, trailing wheel 9th, the space of vehicle frame 4, chain assemblies 8 and support bar 14；Front-wheel 3 is located in the opening of baffle arrangement.

When bicycle as scooter in use, by front-wheel 3, trailing wheel 9, vehicle frame 4, chain assemblies 8 and support bar 14 etc. zero Part the operation such as is folded, overturn and being filled in the opening of baffle arrangement.

Specifically, baffle plate 2 162 is provided with buckle structure（It is not shown）, for being placed in after fixed fold in baffle arrangement Part, makes scooter when sliding, and part keeps firm in baffle arrangement, it is to avoid potential safety hazard occur.

Baffle arrangement can also play a part of blocking dust while as the instrument of storage, keep attachments of a bicycle Tidiness, so as to extend the service life of bicycle.

In the present embodiment, pedal 12 is hollow double panel structure, and the hollow distance of double panel structure is less than slide plate trailing wheel 13 diameter, double panel structure include fit with baffle plate 1 set turnover laminate 1 and can with respect to laminate one it is flat The laminate 2 122 of line slip；Slide plate trailing wheel 13 is located on laminate 1 in which can turn down.

Specifically, buckle structure is provided between double panel structure and baffle plate 1（It is not shown）, to ensure without using slide plate During car function, double panel structure is fitted tightly on baffle plate 1.

More specifically, when slide plate trailing wheel 13 is contacted with ground, front-wheel 3 and slide plate trailing wheel 13 are using as before and after scooter Wheel, slide plate trailing wheel 13 can guarantee that double panel structure is horizontal with the height that laminate 1 is combined.

Further, slide plate trailing wheel 13 is movable is accommodated in the hollow structure of double panel structure, in the present embodiment, slide plate Trailing wheel 13 is universal wheel.

When bicycle as scooter in use, double panel structure is overturn from baffle plate 1, slip laminate two 122, slide plate trailing wheel 13 is taken out from hollow structure；When without the use of scooter function, Sliding partitions trailing wheel 13 makes It enters hollow structure, and sliding laminate 2 122 puts its homing, and then double panel structure is flipped up to laminating baffle plate One 161.

Further, chain assemblies 8 and vehicle frame 4 are isometric；The length of seat rod 10 is less than the length of vehicle frame 4.

Specifically, the length of vehicle frame 4 is less than the height of front fork assembly 2, and all parts after folding are respectively positioned on baffle arrangement It is interior.

The foldover design convenient use person of above integration converts vehicle at any time as the case may be, in conversion process not Part need to be dismounted, only be can be achieved by simply folding, mitigates the work burden of user, when neither being used as bicycle, Also scooter is not made in use, user remains unchanged can drag walking in the way of luggage case.

To mitigate the overall weight of the bicycle, vehicle frame 4 is hollow out design with chain assemblies 8.

Handle assembly 1 at vehicle seat 11 with being equipped with height adjusting structure（It is not shown）, strengthen the applicability of bicycle, use Person can adjust the height of handle assembly 1 and vehicle seat 11 in good time according to own situation and custom of riding.

Pedal 7 is folding structure, and after folding, left pedal 71 is fitted with chain wheel 5, and right pedal 72 is fitted with the hole of vehicle frame 4, The foldover design of pedal avoids pedal distinct issues when bicycle is stored, and potential safety hazard is reduced to a certain extent.

Obviously, above-described embodiment is only intended to clearly illustrate the technical solution of the utility model example, and simultaneously Non- is the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above On the basis of can also make other changes in different forms.There is no need and unable to give thoroughly all embodiments Lift.All any modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., should be included in this Within the protection domain of utility model right requirement.

Claims (10)

1. a kind of portable bicycle with slide plate function, including handle assembly, front fork assembly, front-wheel, vehicle frame, chain wheel, crank, Pedal, chain assemblies, trailing wheel, seat rod, vehicle seat, pedal and it is used for the slide plate trailing wheel that slides on the ground on pedal, it is preceding Pitching component includes front fork, it is characterised in that the handle assembly is above front fork assembly, with front-wheel rotating shaft below front fork assembly Connection；Described chain assemblies one end is connected around chain wheel, the other end with trailing wheel rotating shaft；The chain wheel center is provided with central shaft, pin Pedal including left pedal and right pedal, the pedal is connected on center shaft by crank；Described vehicle frame one end and rotating shaft at front-wheel It is flexibly connected, the other end is movably arranged on central shaft；Described seat rod one end is located between vehicle frame and chain assemblies and can Actively on central shaft, other end connection vehicle seat；The central shaft, which is provided with, can fix the vehicle frame, chain assemblies and car The position-limit mechanism of seat bar；Described pedal one end is connected with front fork assembly underside, and the slide plate trailing wheel is located at the pedal other end； The pedal is divided into front fork assembly both sides with vehicle seat.

2. the portable bicycle according to claim 1 with slide plate function, it is characterised in that also including one end and seat rod The support bar that flexible connection, the other end are flexibly connected with rotating shaft at trailing wheel.

3. the portable bicycle according to claim 2 with slide plate function, it is characterised in that the seat rod with support The surface of bar connection is provided with T-shape groove, and the support bar is provided with the Tiebar structure being adapted to the groove, the pull bar knot Structure band auto-lock function, by operating Tiebar structure support bar can be made to be slided along seat rod.

4. the portable bicycle according to claim 3 with slide plate function, it is characterised in that the support bar is provided with confession The through hole of Tiebar structure activity.

5. the portable bicycle according to claim 1 with slide plate function, it is characterised in that front fork assembly also include with it is preceding At wheel rotating shaft connect "Explanation: D:CPC install cases utility_models e384e4c8-b999-4823-ac8f-8e31df9532a3 new 100001 dest_path_image002.jpg" type baffle arrangement, the baffle arrangement includes baffle plate one and baffle plate two, before the baffle plate two is coated The space of front-wheel, trailing wheel, support, chain assemblies and support bar can be accommodated by being provided between fork, two baffle plates two；The front-wheel In the opening of baffle arrangement.

6. the portable bicycle according to claim 5 with slide plate function, it is characterised in that the pedal is hollow pair Veneer structure, the hollow distance of double panel structure is less than the diameter of slide plate trailing wheel, and double panel structure includes fitting with baffle plate one setting The turnover laminate one put and can with respect to the parallel sliding of laminate one laminate two；The slide plate trailing wheel is located at laminate with can turning down On one.

7. the portable bicycle with slide plate function according to claim 1~6 any one, it is characterised in that before described Wheel is set with seat rod relative to vehicle frame homonymy, and the trailing wheel is set with seat rod relative to chain assemblies homonymy, the support Bar and trailing wheel are divided into chain assemblies both sides；The chain assemblies and vehicle frame are isometric；The length of the seat rod is less than vehicle frame Length.

8. the portable bicycle with slide plate function according to claim 1~6 any one, it is characterised in that described Hand component at vehicle seat with being equipped with height adjusting structure.

9. the portable bicycle with slide plate function according to claim 1~6 any one, it is characterised in that the pin Pedal as folding structure.

10. the portable bicycle with slide plate function according to claim 1~6 any one, it is characterised in that the cunning Plate trailing wheel is universal wheel.