CN206781984U - Slide folding stand and slide folded bicycle - Google Patents

Abstract

The utility model, which discloses, to be slided folding stand and slides folded bicycle, including main beam, the front end of main beam is provided through its folding front-wheel support, its rear end, which is provided with, can run through its cushion branch pipe, and the bottom of main beam is also slidably provided with Rear frame between wheel support and cushion branch pipe before being folded；Under deployed condition, cushion branch pipe is connected with Rear frame, and during folding, cushion branch pipe separates with the Rear frame, and Rear frame slides realization to the front end of main beam under the effect of component obliquely of its own gravity and folded.The utility model deft design, by setting the Rear frame slided along main beam and separated with cushion branch pipe, when folding, Rear frame self gravitation can be made full use of to realize the folding of vehicle frame, it is simple to operate, and while realizing that the overall length of vehicle frame reduces, ensure that the overall width of vehicle frame does not increase, so as to farthest reduce space-consuming, simultaneously, it after folding, can easily be promoted, carry facility.

Description

Slide folding stand and slide folded bicycle

Technical field

Folding field of vehicles is the utility model is related to, folding stand is especially slided and slides folded bicycle.

Background technology

Electric car and bicycle bring great convenience, still as the conventional vehicles to people's daily life With the fast development of urbanization, the increasingly reduction of the free space of city dweller, parking space is also accordingly reduced, it is conventional not Foldable bicycle, electric car take up space it is big, carry the drawbacks of not convenient and gradually highlight, thus, increasing enterprise Accelerate the research steps of folded vehicle.

The folding of existing folded vehicle, mainly folds up front and back wheel, and it is car that front and back wheel, which folds up key, The folding of frame, the style of folding stand is relatively more in the market, after the vehicle frame folding of in general folded vehicle, although can Reduce the entire length of car body, but the width of car body also becomes big therewith, causes final volume still very big；

Although the somewhat dot that some vehicle frame foldings can fold, it is because folding joint is too many, and the speed of folding is just It is very slow, it is cumbersome.

Also, due to front and back wheel tend not to side by side, carry, carry it is very inconvenient.

Utility model content

The purpose of this utility model is exactly to solve the above-mentioned problems in the prior art, there is provided one kind slides folding The folded bicycle of folding stand is slided described in vehicle frame and use.

The purpose of this utility model is achieved through the following technical solutions：

Folding stand, including main beam are slided, the front end of the main beam is provided through its folding front-wheel support, its Rear end, which is provided with, can run through its cushion branch pipe, and the bottom bottom of the main beam is additionally provided with can be in the folding front-wheel support The Rear frame slided between cushion branch pipe；Under deployed condition, the cushion branch pipe is connected with the Rear frame, during folding, institute State cushion branch pipe to separate with the Rear frame, the Rear frame is under the effect of component obliquely of its own gravity to the master Slide realization and fold in the front end of crossbeam.

Preferably, it is described to slide folding stand, wherein：The folding front-wheel support is described including being rotationally plugged on The rotating shaft in fixed sleeving on main beam, the lower end connection front-wheel support of the rotating shaft, its upper end connection pivot connector, institute It is pivotally connected and locking is realized by lock piece to state pivot connector and standpipe；Connecting tube is telescopically plugged with the standpipe And locking or the release of the standpipe and connecting tube are realized by lockable mechanism；The top of the connecting tube is connected with handlebar.

Preferably, it is described to slide folding stand, wherein：The handlebar includes be connected with the connecting tube vertical Athwartship leg, the both ends of the athwartship leg are pivotally connected handlebar, and passes through locking system locking between them；

Under deployed condition, the axis of the handlebar and the axis parallel of athwartship leg；

Under folded state, the axis of the handlebar is vertical with the axis of athwartship leg.

Preferably, it is described to slide folding stand, wherein：The bottom of the main beam is provided with chute, in the chute It is slidable to be provided with a sliding block, the front end of the slider pivot connection Rear frame, and during folding, the Rear frame is at its own Pivot connection point under the effect of component obliquely of gravity around itself and sliding block rotates the angle limited.

Preferably, it is described to slide folding stand, wherein：The chute extends to the rear end of the main beam and is opening Structure.

Preferably, it is described to slide folding stand, wherein：The pivot being provided with the sliding block below the main beam Axis connection hole and arc waist-shaped hole, under deployed condition, the arc waist-shaped hole is located at the rear of the pivot attachment apertures, and it is most Low spot is higher than the minimum point of the pivot attachment apertures；The sliding block passes through turn through the pivot attachment apertures and arc waist-shaped hole The front end of the pivotally connected Rear frame of axle.

Preferably, it is described to slide folding stand, wherein：The sliding block includes the first sliding part and second in concave shape Sliding part, their speculars combination and opening directions of two grooves is supported or opposed, first sliding part and the second sliding part it Between be folded with the first connecting plate and the second connecting plate of specular, be provided with position on first connecting plate and the second connecting plate Put relative pivot attachment apertures and arc waist-shaped hole.

Preferably, it is described to slide folding stand, wherein：The Rear frame includes the rear wheel frame being connected with the sliding block, The link for being connected with the cushion branch pipe is provided with the rear wheel frame, the link passes through with the cushion branch pipe Lock connection is locked, and the mounting hole for installing large fluted disc axis is provided with the link.

Slide folded bicycle, including it is above-mentioned slide folding stand, be provided with front-wheel, the cushion on the folding front wheel frame Cushion is provided with branch pipe, trailing wheel and the pedal drive mechanism for driving trailing wheel are provided with the Rear frame.

Preferably, it is described to slide folded bicycle, wherein：

Under deployed condition, the cushion branch pipe is between the front wheels and rear wheels；

Under folded state, the trailing wheel is and spacing by the cushion branch pipe between the front-wheel and cushion branch pipe.

Preferably, it is described to slide folded bicycle, wherein：

Under deployed condition, the height of the athwartship leg for folding front wheel frame is higher than the height of the cushion,

Under folded state, the athwartship leg is located at the lower section of the cushion.

Preferably, it is described to slide folded bicycle, wherein：Under folded state, large fluted disc on the pedal drive mechanism with Projection section of the front-wheel on the same perspective plane parallel with them overlaps.

Preferably, it is described to slide folded bicycle, wherein：The front end and/or rear end of the main beam are provided with indicator lamp.

Preferably, it is described to slide folded bicycle, wherein：Battery is provided with the main beam, is integrated with the front-wheel The motor of power is provided for it.

The advantages of technical solutions of the utility model, is mainly reflected in：

1st, the utility model deft design, it is simple in construction, by setting what is slided along main beam and separated with cushion branch pipe Rear frame, when folding, Rear frame self gravitation can be made full use of to realize the folding of vehicle frame, it is simple to operate, and realizing While the overall length of vehicle frame reduces, ensure that the overall width of vehicle frame does not increase, so as to farthest reduce occupancy Space, meanwhile, it after folding, can easily be promoted, carry facility.

2nd, folding front wheel frame of the present utility model merges a variety of foldable structures, realizes front frame height and width length Shortening, further ensure the diminution of complete vehicle structure.

3rd, by making one end of chute be hatch frame and making sliding block be splicing structure, it is easy to when sliding block damages Carry out repair and replacement, facility simple to operate.

4th, pass through the structure setting to sliding block so that during folding, Rear frame can opposing slider rotate down, so as to favourable In making the separation of Rear frame formation obliquely, so as to be to create condition using Rear frame self gravitation, when can reduce folding, The personnel of riding lift the height of vehicle rear, more laborsaving, and design is humanized.

5th, it is of the present utility model to slide folded bicycle, after folding, the spacing of trailing wheel can be realized by cushion branch pipe, so as to not Special locking mechanism is needed to ensure folded state, and structure is more simplified；Meanwhile after folding, fold front-wheel support and be limited Below cushion, therefore the carrying of vehicle and implementation can be carried out by lifting standpipe, it is more convenient, comfortable to operate；And After folding, large fluted disc partially overlaps with front-wheel, can farthest reduce vehicle frame length.

6th, it is of the present utility model to slide folded bicycle, motor preposition, relative to the structure of motor postposition, without considering folding pair The influence of circuit, easily facilitates cabling, is advantageous to improve processing efficiency.

Brief description of the drawings

Fig. 1 is the folded state schematic diagram of the present utility model for sliding folded bicycle；

Fig. 2 is the deployed condition schematic diagram of the present utility model for sliding folded bicycle；

Fig. 3 is the sliding block of the present utility model for sliding folded bicycle and chute, Rear frame connection diagram；

Fig. 4 is the sectional view of the present utility model for sliding folded bicycle；

Fig. 5 is the overall structure diagram of the present utility model for sliding folded bicycle.

Embodiment

The purpose of this utility model, advantage and feature, figure will be carried out by the non-limitative illustration of preferred embodiment below Show and explain.These embodiments are only the prominent examples using technical solutions of the utility model, all to take equivalent substitution or wait Effect conversion and formed technical scheme, all fall within the requires of the utility model protection within the scope of.

To be related in the term in direction in the present embodiment, using the front-wheel direction of vehicle before, using trailing wheel direction after.

The utility model, which discloses, slides folding stand, as shown in Figure 1, including main beam 1, before the main beam 1 End is provided through the folding front-wheel support 2 of fixed sleeving 11 thereon, and as shown in Figure 2, the folding front-wheel support 2 includes The rotating shaft 21 being rotationally plugged in the fixed sleeving 11 on the main beam 1, the both ends of the rotating shaft 21 extend respectively into Outside the fixed sleeving 11, the lower end connection front-wheel support 22 of the rotating shaft 21, the front-wheel support 22 includes transverse strands 221, Front wheel guard 8 is provided with the transverse strands 221, its both ends sets two connecting rods 222 parallel and with horizontal plane, Two connecting rods 222 connect a damper 223 respectively, and two dampers 223 connect one end of front axle respectively.

The upper end connection pivot connector 23 of the rotating shaft 21, the pivot connector 23 is pivotally connected with standpipe 24 and leads to Cross lock piece（Not shown in figure）Realize locking, the standpipe 24 can relatively described pivot connector 23 to the main beam 1 Rear end is overturn；Connecting tube 25 is telescopically plugged with the standpipe 24 and the standpipe 24 is realized by lockable mechanism 26 and connected The locking of adapter 25 or release；The top of the connecting tube 25 is connected with handlebar 27.

The handlebar 27 includes the athwartship leg 271 being connected vertical with the connecting tube 25, the athwartship leg 271 Both ends it is pivotally connected have a handlebar 272, the athwartship leg 271 is provided at both ends with the limitation rotation direction of handlebar 272 Stopper slot（Not shown in figure）；A brake lever 273 is provided with each handlebar 272.

As shown in Figure 2, under deployed condition, the axis of the handlebar 272 and the axis parallel of athwartship leg 271, And pass through locking system between them（Not shown in figure）Locking；

As shown in Figure 1, under folded state, the axis of the handlebar 272 is vertical with the axis of athwartship leg 271.

As shown in Figure 2, the rear end of the main beam 1 is provided with installation sleeve pipe 13, and the both ends of the installation sleeve pipe 13 are prolonged Outside the upper and lower surface for reaching the main beam 1, it is described installation sleeve pipe 13 in it is scalable and through its ground the cushion branch pipe 3 of grafting one, Lock or unclamp with the installation sleeve pipe 13 by locking member 14 in the upper end 3 of the cushion branch pipe.

As shown in Figure 4, the bottom of the main beam 1 can also be slided between the folding front-wheel support 2 and cushion branch pipe 3 Rear frame 4 is provided with dynamicly；As shown in Figure 2, under deployed condition, the cushion branch pipe 3 is connected with the Rear frame 4, such as attached Shown in Fig. 1, during folding, the cushion branch pipe 3 separates with the Rear frame 4, the Rear frame 4 in its own gravity obliquely Component effect under to the front end of the main beam 1 slide realization fold.

Specifically, as shown in Figure 3, the bottom of the main beam 1 is provided with chute 12, and the chute 12 extends to institute State the tail end of main beam 1 and be hatch frame, a sliding block 5 is slidably provided with the chute 12, the pivot of sliding block 5 connects When connecing the front end of Rear frame 4, and folding, the Rear frame 4 is under the effect of component obliquely of its own gravity around itself and cunning The pivot connection point of block 5 rotates the angle limited.

Furthermore, it is understood that as shown in Figure 3, it is provided with the sliding block 5 positioned at the pivotally connected of the lower section of main beam 1 Hole 51 and arc waist-shaped hole 52, under deployed condition, the arc waist-shaped hole 52 is located at the rear of the pivot attachment apertures 51, and its Minimum point is higher than the minimum point of the pivot attachment apertures 51；The sliding block 5 passes through through the pivot attachment apertures 51 and curved waist The front end of the pivotally connected Rear frame 4 of rotating shaft of type hole 52.

Further, as shown in Figure 3, the sliding block 5 includes the first sliding part 53 and the second sliding part in concave shape 54, their speculars combination and opening directions of two grooves is supported or opposed, the sliding part 54 of the first sliding part 53 and second it Between be folded with the first connecting plate 55 and the second connecting plate 56 of specular, on the connecting plate 56 of the first connecting plate 55 and second It is provided with position relative pivot attachment apertures 51 and arc waist-shaped hole 52.

As shown in Figure 4, the Rear frame 4 include by rotating shaft, pivot attachment apertures 51 and arc waist-shaped hole 52 with it is described The first connecting plate 55 in sliding block 5 and the rear wheel frame 41 of the second connecting plate 56 connection, rear catch is provided with the rear wheel frame 41 Mud plate 9 and the link 42 for being connected with the cushion branch pipe 3, the link 42 pass through lock with the cushion branch pipe 3 The connection of button 43 is locked, and the mounting hole 421 for installing large fluted disc axis is provided with the link 42.

What the utility model further disclosed slides folding bicycle, as shown in Figure 5, including above-mentioned slides folded bicycle Frame, the front end and/or rear end of the main beam 1 are provided with indicator lamp 7, front-wheel 10, institute are provided with the folding front wheel frame 2 State and cushion 6 is provided with cushion branch pipe 3, trailing wheel 20 is provided with the Rear frame 4.

As shown in Figure 2, under deployed condition, the cushion branch pipe 3 is between the front-wheel 10 and trailing wheel 20；The folding The height of the athwartship leg 271 of folded front wheel frame 2 is higher than the height of the cushion 6；

As shown in Figure 1, under folded state, the trailing wheel 20 is between the front-wheel 10 and cushion branch pipe 3, and by institute It is spacing to state cushion branch pipe 3；Under folded state, the athwartship leg 271 is located at the lower section of the cushion 6.

Further preferably, under folded state, large fluted disc 8 in the Rear frame 4 and the front-wheel 10 with it Projection section on parallel same perspective plane overlap, so as to realize maximum folding.

As shown in Figure 5, the pedal drive mechanism for driving trailing wheel is additionally provided with the Rear frame 4, it is described foot-operated Drive mechanism includes the large fluted disc axis that can be arranged on to rotation in the mounting hole 421, and one end of the large fluted disc axis connects Connect one end of a crank 301, the other end of the crank 301 is provided with foot-operated 302, be also set with the large fluted disc axis with Its vertical large fluted disc 303, the large fluted disc pass through small tooth plate 305 on the back axle in the connection Rear frame 4 of chain 304.

One kind that the utility model further discloses slides electric motor bicycle with folding, including above-mentioned slides all of folding bicycle Structure, meanwhile, the battery for being powered for whole electric car is provided with the main beam 1（Not shown in figure）.

Also, promising its is integrated on the front-wheel 10 motor of power is provided（Not shown in figure）, due to motor preposition, because This does not have to consider that motor is set in trailing wheel or Rear frame, and trailing wheel or Rear frame need the mobile influence to cabling.

Of the present utility model when sliding folded bicycle expansion, by taking accompanying drawing 4 as an example, its main beam 1 is overall to be rendered as having a down dip to the right Oblique state, now, the rotating shaft that the trailing wheel 41 is connected with the arc waist-shaped hole 52 are located at the upper of the arc waist-shaped hole 52 End, the cushion branch pipe 3 are inserted into the through hole in the link 42, and are locked by lock 43 and the link 42, Meanwhile the cushion branch pipe 3 is locked by locking member 14 and the installation sleeve pipe 13 on the main beam 1.

During folding, its process is as follows：

The lock 43 and locking member 14 are opened, the cushion branch pipe 3 is stretched, pulls up the cushion branch pipe 3 It is set to be separated with the link 42, now the Rear frame 4 is no longer limited by the cushion branch pipe 3, as shown in Figure 4, The rear end of the main beam 1 is lifted upwards, and as the main beam rear end is gradually lifted, the Rear frame 4 is in trailing wheel 20 and its certainly Rotate clockwise, and be located at around itself and rotating shaft in the pivot attachment apertures 51 first under the lower left component effect of body gravity Rotating shaft in the arc waist-shaped hole 52 turns to lower end from the upper end of the arc waist-shaped hole 52, thus Rear frame 4 and trailing wheel The discrete of lower left caused by 20 also becomes bigger, meanwhile, as the main beam 1 is gradually converted into direction extension to left down State when, as shown in Figure 1, the Rear frame 4 and trailing wheel 20 is overall is slided along the chute 12 to the direction of front-wheel 10, So as to realize the auto-folder of Rear frame 4.

Then, the folding front wheel frame 2 is folded, after folding, two hand handles 272 are symmetrically located in described The both sides of main beam 1, then the cushion branch pipe 3 is moved down, and the trailing wheel 20 can be stopped, while made thereon The head zone of the cushion 6 be located at the top of the athwartship leg 271 and realize spacing, thus complete final folding, this When front-wheel 10 and trailing wheel 20 it is in the same plane.

When deployment is desired, contrary operation as procedure described above, will not be repeated here.

The utility model still has numerous embodiments, all technologies formed using equivalents or equivalent transformation Scheme, all fall within the scope of protection of the utility model.

Claims (10)

1. slide folding stand, it is characterised in that：Including main beam（1）, the main beam（1）Front end be provided through its Fold front-wheel support（2）, its rear end, which is provided with, can run through its cushion branch pipe（3）, the main beam（1）Bottom be additionally provided with Can be in the folding front-wheel support（2）With cushion branch pipe（3）Between the Rear frame slided（4）；Under deployed condition, the cushion branch Pipe（3）With the Rear frame（4）Connection；During folding, the cushion branch pipe（3）With the Rear frame（4）Separation, the Rear frame （4）To the main beam under the effect of component obliquely of its own gravity（1）Front end slide realization fold.

2. according to claim 1 slide folding stand, it is characterised in that：The folding front-wheel support（2）Including that can turn The main beam is plugged on dynamicly（1）On fixed sleeving（11）In rotating shaft（21）, the rotating shaft（21）Lower end connection before Wheel support（22）, its upper end connection pivot connector（23）, the pivot connector（23）With standpipe（24）It is pivotally connected and lead to Cross lock piece and realize locking；The standpipe（24）Inside telescopically it is plugged with connecting tube（25）And pass through lockable mechanism（26）Realize Their locking or release；The connecting tube（25）Top be connected with handlebar（27）；The handlebar（27）Including with institute State connecting tube（25）Athwartship leg connected vertically（271）, the athwartship leg（271）Both ends pivotally connected have handlebar （272）；

Under deployed condition, the handlebar（272）Axis and athwartship leg（271）Axis parallel, and between them lead to Cross locking system locking；

Under folded state, the handlebar（272）Axis and athwartship leg（271）Axis it is vertical.

3. according to claim 1 or 2 slide folding stand, it is characterised in that：The main beam（1）Bottom be provided with Chute（12）, the chute（12）In be slidably provided with a sliding block（5）, the sliding block（5）Pivotally connected Rear frame（4）'s Front end, and during folding, the Rear frame（4）Around itself and sliding block under the effect of component obliquely of its own gravity（5）Pivot Axis connection point rotates the angle limited.

4. according to claim 3 slide folding stand, it is characterised in that：The chute（12）Extend to the main beam （1）Rear end and be hatch frame.

5. according to claim 3 slide folding stand, it is characterised in that：The sliding block（5）On be provided with positioned at described Main beam（1）The pivot attachment apertures of lower section（51）And arc waist-shaped hole（52）, under deployed condition, the arc waist-shaped hole（52）Position In the pivot attachment apertures（51）Rear, and its minimum point is higher than the pivot attachment apertures（51）Minimum point；The sliding block （5）By through the pivot attachment apertures（51）And arc waist-shaped hole（52）The pivotally connected Rear frame of rotating shaft（4）Front end.

6. according to claim 5 slide folding stand, it is characterised in that：The sliding block（5）Including in the of concave shape One sliding part（53）With the second sliding part（54）, their speculars combination and opening directions of two grooves is supported or opposed, described the One sliding part（53）With the second sliding part（54）Between be folded with the first connecting plate of specular（55）With the second connecting plate （56）, first connecting plate（55）With the second connecting plate（56）On be provided with the relative pivot attachment apertures in position（51）And arc Waist-shaped hole（52）.

7. according to claim 3 slide folding stand, it is characterised in that：The Rear frame（4）Including with the sliding block （5）The rear wheel frame of connection（41）, the rear wheel frame（41）On be provided with for and the cushion branch pipe（3）The link of connection （42）, the link（42）With the cushion branch pipe（3）Pass through lock（43）Connection locking, the link（42）Upper setting There is the mounting hole for installing large fluted disc axis（421）.

8. slide folded bicycle, it is characterised in that：Including claim 1-7 it is any it is described slide folding stand, before the folding Take turns vehicle frame（2）On be provided with front-wheel（10）, the cushion branch pipe（3）On be provided with cushion（6）, the Rear frame（4）Upper setting There is trailing wheel（20）And for driving the pedal drive mechanism of trailing wheel.

9. according to claim 8 slide folded bicycle, it is characterised in that：

Under deployed condition, the cushion branch pipe（3）Positioned at the front-wheel（10）And trailing wheel（20）Between, the folding front wheel frame （2）Athwartship leg（271）Height be higher than the cushion（6）Height；

Under folded state, the trailing wheel（20）Positioned at the front-wheel（10）With cushion branch pipe（3）Between, and by the cushion branch pipe （3）It is spacing；The athwartship leg（271）Positioned at the cushion（6）Lower section；Large fluted disc in the pedal drive mechanism （303）With the front-wheel（10）Projection section on the same perspective plane parallel with them overlaps.

10. according to claim 9 slide folded bicycle, it is characterised in that：The main beam（1）Front end and/or rear end It is provided with indicator lamp（7）, the main beam（1）Inside it is provided with battery, the front-wheel（10）Upper integrated promising its provides power Motor.