CN208698942U - A kind of clipping bicycle power-assisted of front-wheel holds up parking device - Google Patents

Abstract

The utility model discloses a kind of clipping bicycle power-assisteds of front-wheel to hold up parking device, it is related to bicycle parking mechanical device structure design field, the situations bring safety problems such as front-wheel clamping is unstable when stopping occupied area as target using reduction, and solving to park bicycle vertically, maloperation is accidentally touched.Bicycle power-assisted rises process and slides up and down device and front wheel holding rise realization by booster lifting device drive；Using hinge as fulcrum, the moving process between folding jam plate and sliding floor is realized；Lead to danger to avoid artificial maloperation from sliding up and down device when accidentally touching and rise suddenly, the utility model has been specifically designed safety key structure, the structure can effectively limit the folding of folding jam plate, it is just only able to achieve folding when the manual operation structure rotates 180 degree, and then makes to slide up and down device rise；The L-type rotating member structure cooperation front-wheel clamping lock of design realizes effective clamping to front-wheel, guarantees that bicycle is in front-wheel stable holding state always during stopping taking.

Description

A kind of clipping bicycle power-assisted of front-wheel holds up parking device

Technical field

The utility model relates to a kind of bicycle parking mechanical devices, and in particular to a kind of clamping bicycle fore wheel mode Power-assisted hold up and park mechanical device.

Background technique

Bicycle is as traffic work that is a kind of easy to use, cheap, saving space relative to private car, save the energy Tool, and it is more in line with Green Travel, healthy trip theory that country vigorously advocates, it has been increasingly becoming people at present closely Preferred traffic tool when trip.Major urban household bicycle owning rate year by year rise and also with internet+continuous depth Enter development, more and more shared bicycle has been gradually appeared on avenue, this all makes each city bicycles ownership very It is high.While the appearing in of a large amount of bicycles offers convenience to our daily short distance trips, our daily also increasingly annoying Life, such as: the bicycle arbitrarily parked in the public domain of residential quarters, the shared bicycle in a row parked occupy after narrow people Trade etc..Therefore, the problem of pendulum will urgently be resolved in face of us is how could to incite somebody to action oneself in limited city space Driving put it is neat, how could park more bicycles with lesser occupied area.

For this purpose, many trials have all been done by traffic control department, city management department and shared bicycle company etc., but at present Special messengers that these trials are limited only to investment manpower keep an eye on, the dedicated jiffy stand of bicycle are arranged, builds bicycle parking canopy etc. Mode.Above-mentioned trial still cannot fundamentally improve the utilization rate of city space from the point of view of practical effect, only address only the appearance of the city The problem of city's looks, makes city seem more neat.In the case where bicycle ownership is increasing, parking for bicycle is asked Topic will be on the rise.Based on the basic demand saved occupied area, improve space utilization rate, various types of parking devices are set Meter comes out and comes into operation.Can be generally divided into two major classes type: first major class device is to build two at an original parking stall Layer realizes that same space parks the purpose of a bicycle more；Another major class is to park bicycle vertically, can make one voluntarily The parking space of vehicle saves half.Main problem existing for the mode of two layers of jiffy stand is when lower layer has vehicle to park, in taking-up Layer vehicle is inconvenient, and this mode is relatively suitble to shared vehicle to use, and cannot be generalized to household bicycle parking use, while there is also Security hidden trouble when horizontal force.There is no difficult problems of picking up the car for vertical parking device, but existing this kind of device is logical Be often the mode that design organization single-point embraces front-wheel, can there is following security risk: (1) clamping dynamics is inadequate, front-wheel is easy to be de- It falls；(2) front-wheel be not fixed, scope of activities it is big, be easy to cause bicycle pendulum vibration when by Lateral Force；(3) rise is not designed The control switch of bicycle, if thering is maloperation or child the inadvertent frees situation such as accidentally to touch, it will directly contribute injury to personnel.Cause This, sees on existing vertical parking device surface and saves space and occupied area, but brings again using secure context actually New problem limits practical large-scale promotion and uses, do not resolve the small problem of bicycle parking occupied area fundamentally.

Summary of the invention

It parks the space utilization rate of bicycle to improve conscientiously and reduces occupied area, avoid parking mode vertically at present and existing Deficiency in terms of safe design, the power-assisted that the main contents of the utility model are to provide a kind of clamping front wheel, which is holded up, parks Device keeps the front wheel parked reliable by clamping preceding rim of wheel, fixing the approach such as front-wheel, setting safety key It is fixed, safety problems are accidentally touched etc. there is no maloperation, sufficiently save space and reduce occupied area.

The clipping bicycle power-assisted of front-wheel described in the utility model hold up parking device mainly by foundation support device, help Force lifting apparatus, the four parts composition such as slide up and down device and front wheel holding.Now by the utility model content of each section point It is not summarized as follows.

Foundation support device is fixedly attached to ground, plays the fixation supporting role of entire parking device, including column, bullet Four components such as property lock tongue, sliding rail, stroke limit pin.Wherein: being fixed on ground, be respectively fixedly connected at upper end in the lower end of column Elastic lock tongue, sliding rail and stroke limit pin.

Booster lifting device is made of power assistant spring, wirerope and fixed pulley.Wherein one end of power assistant spring is fixedly connected On column, the other end connects wirerope, and wirerope is slided up and down on device by being connected to after fixed pulley.The device is by power-assisted The reply pulling force realization of spring holds up function to the power-assisted of bicycle.

Device is slided up and down by sliding floor, folding jam plate, safety key, folding caging bolt, hinge, lockhole, sliding The components compositions such as pin, folding reset spring.Wherein sliding pin is placed in the groove of sliding rail, is entirely slided up and down by wirerope drive Device realizes lifting on the slide rail.

Front wheel holding is fixedly connected in the lower position for sliding up and down device.Front wheel holding is by supporting bottom The fixed bracket of seat, U-shaped card slot, rotary spacing bar, L-type rotating member, front-wheel, slope guiding piece, front-wheel unlocking compression bar and front-wheel Clamping lock composition realizes the effect to the clamping of preceding rim of wheel, fixed front-wheel.

Compared with existing similar technique, the beneficial effect of the provided technical solution of the utility model is: (1) by front-wheel Effective clamping and fixed, even if there is extraneous Lateral Force also holding up for bicycle can be kept to park under the rigidity of device State is constant, improves stability and safety when bicycle parking；(2) the safety key component being equipped with can effectively prevent people For maloperation false hit caused by security hidden trouble, do not appear in people it is careless when be raised above the danger of bicycle suddenly Dangerous situation shape；(3) front wheel holding designed by, which can guarantee, to be clamped always in bicycle lifting process, not to fall off；(4) It is not required to the additional energy, energy conservation and environmental protection, the later period uses easy to maintain；(5) occupied area reduces half, safe to use, tool There is higher practical value.

Detailed description of the invention

Fig. 1 is the main assembly structural schematic diagram of the utility model.

Fig. 2 is to slide up and down device composed structure schematic diagram.

Fig. 3 is that safety key realizes folding jam plate folding control schematic diagram.

Fig. 4 is front wheel holding composed structure schematic diagram.

Specific embodiment

As shown in Figure 1, bicycle power-assisted described in the utility model holds up parking device by foundation support device 1, power-assisted Lifting device 2 slides up and down device 3 and the composition of front wheel holding 4, and foundation support device 1 is by column 1.1, elastic lock tongue 1.2, the components such as sliding rail 1.3, stroke limit pin 1.4 form, and booster lifting device is by power assistant spring 2.1, wirerope 2.2 and fixed cunning The components compositions such as wheel 2.3.

The lower end of column 1.1 is fixedly connected with the ground, and upper end is fixedly connected with sliding rail 1.3.The lower end and upper end of sliding rail 1.3 point It is not fixedly connected with elastic lock tongue 1.2 and stroke limit pin 1.4.

One end of power assistant spring 2.1 is fixedly connected on column 1, and the other end is fixedly connected with wirerope 2.2, wirerope 2.2 by after fixed pulley 2.3 with slide up and down device 3 and be connected.

Be illustrated in figure 2 the composed structure for sliding up and down device 3, specifically include that sliding floor 3.1, folding jam plate 3.2, The components such as safety key 3.3, folding caging bolt 3.4, hinge 3.5, lockhole 3.6, sliding pin 3.7, folding reset spring 3.8. T-type groove is provided on sliding rail 1.3, sliding pin 3.7 is placed in T-type groove, sliding floor 3.1 is fixedly connected on sliding pin 3.7, Sliding floor 3.1 is driven to slide up and down along the T-type groove of sliding rail 1.3 by sliding pin 3.7.It opens and closes jam plate 3.2 and passes through hinge 3.5 Hinged connection is realized with sliding floor 3.1, i.e. folding jam plate 3.2 has rotation relative to sliding floor 3.1, while between two plates A pair of of folding caging bolt 3.4 of setting and a pair of of folding reset spring 3.8 are, it can be achieved that keep folding jam plate when without external force 3.2 and sliding floor 3.1 at fixed angle.There is lockhole 3.6 in folding jam plate lower part.Lockhole is slipped down to when sliding up and down device 3 , it can be achieved that being operated to the locking for sliding up and down device 3 when 3.6 process elastic lock tongue 1.2.It is opened and closed under jam plate 3.2 when acting on (reset spring 3.8 is opened and closed at this time to be pressurized), so that lockhole 3.6 is detached from elastic lock tongue 1.2, slide up and down device when the external broach in portion 3 are moving upward under the reply pulling force effect of power assistant spring 2.1, realize and operate to the unlock for sliding up and down device 3.It opens simultaneously It closes jam plate 3.2 and is acted on the state returned to sliding floor 3.1 at fixed angle by folding 3.8 restoring force of reset spring.

But there are following safety problems for the aforementioned unlocking manner for sliding up and down device 3: if there is artificial maloperation is not The lower part (i.e. to slide up and down device 3 unlock) that folding jam plate 3.2 has been pulled between careful, will lead to that slide up and down device 3 unexpected Rise the security risk that may hurt personnel.For this safety problem, the utility model also designs one, and safety key 3.3 is special Door is for preventing such hazardous act carelessly unlocked.

The shape of designed safety key 3.3 is as shown in figure 3, its left end is cylindrical surface, on the top of sliding floor 3.1 A round hole is opened, 3.3 left end cylinder diameter of safety key is less than the Circularhole diameter of sliding floor 3.1, and gap between the two Want sufficiently large, it is big to can be enough to ensure that safety key 3.3 can rotate arbitrarily in circular hole.Safety key left end is placed in sliding bottom In the circular hole of plate 3.1 and axially limit processing is done in direction.As shown in figure 3, fixing one at right end in the middle part of safety key Right angled triangle block, and make highly to be gradually increased from left to right, and reach right angled triangle block design maximum height.In opening-closing lock Design a square hole in the corresponding position of plate 3.2.The width of square hole is equal to the Circularhole diameter of sliding floor 3.1, highly should be greater than The sum of right angled triangle block design maximum height and 3.3 cylinder diameter of safety key.The right end of safety key 3.3 passes through square hole Afterwards, one limit handle of design carries out the limit of axial direction to it, guarantees that safety key 3.3 always will not be with folding jam plate 3.2 It is detached from.Handle is limited in addition to limit function, there are two effects: first is that it and right angled triangle block are placed on same plane and court To identical, bias design plays the role of counterweight, to guarantee right angled triangle block in no external force for placement status downward；The Two function as operation handle and use for people's spin safe key 3.3.

The effect of safety key 3.3 is the artificial control that can be achieved to rotate folding jam plate 3.2, concrete implementation principle It is with work pace: in Fig. 3 shown in (a), not when artificial rotary limiting handle, the right angled triangle block of safety key 3.3 It is placed downward in the case where limiting handle gravity, at this time due to the blocking of right angled triangle block, leads to open and close jam plate by limitation turn It is dynamic, keep the fixed angle state with sliding floor 3.1；As shown in (b) in Fig. 3, only limit handle is turned over artificial When turnback, since square hole height is greater than the sum of right angled triangle block design maximum height and 3.3 cylinder diameter of safety key, Opening and closing jam plate can rotate towards the direction for reducing angle, complete the unlock operation for sliding up and down device 3, open and close reset spring at this time 3.8 be the state being pressurized；When unlock is completed, the square hole for opening and closing jam plate 3.2 should be located at 3.3 right angled triangle block of safety key At left end, while safety key 3.3 returns to right angled triangle block state directed downwardly under the weighting effect of limit handle；Folding is multiple Position spring 3.8 pushes folding jam plate 3.2 to rotate to right end, and since right angled triangle block is ramp structure, square hole can be by straight Angle gore is finally returned to state shown in (a) of Fig. 3.

As shown in figure 4, being fixedly connected with front wheel holding 4 in the lower position for sliding up and down device 3.Front-wheel clamping Device 4 is by support base 4.1, U-shaped card slot 4.2, rotary spacing bar 4.3, L-type rotating member 4.4, the fixed bracket 4.5 of front-wheel, tiltedly Slope guiding piece 4.6, front-wheel unlocking compression bar 4.7 and front-wheel clamping lock tongue 4.8 form.Rotary spacing bar 4.3, which plays, limits L type The effect of 4.4 rotational angle of rotating member, and one block of magnet is fixed on it, for L-type rotating member 4.4 to be sucked.L-type rotating member 4.4 points are long section and short section, and when waiting parking, short section closes U-shaped card slot 4.2, and long section is rotated the magnet on limit bar 4.3 It is sucked.The function of rim of wheel is realized by L-type rotating member 4.4 before clamping, and specific implementation principle is: when parking, before bicycle The fixed bracket 4.5 of wheel push-in front-wheel, front tyre contact the short section part of L-type rotating member 4.4 first, and continuation pushes forward voluntarily Vehicle rotates L-type rotating member 4.4, this duration section is rotated along front-wheel vertically hung scroll gap, under the auxiliary of slope guiding piece 4.6, touches The lock tongue for touching and pressing front-wheel clamping lock 4.8, after its lock tongue, the length section of lock tongue pop-up, limitation L-type rotating member 4.4 is returned Turn.At this point, preceding rim of wheel is encircled and cannot be opened by U-shaped card slot 4.2 and the long section of L-type rotating member 4.4, to front-wheel when completing to stop Clamping.When pick-up, front-wheel unlocking compression bar 4.7 is stepped on foot, the lock tongue of front-wheel clamping lock 4.8 is moved down, pulls back simultaneously Dynamic bicycle drives the revolution of L-type rotating member 4.4 to grow the magnet that section is rotated again on limit bar 4.3 up to it and is sucked.

It is using the specific embodiment that parking device described in the utility model stops: when not stopping (1), elastic lock tongue 1.2, which entirely will slide up and down 3 locking of device by the lockhole 3.6 on folding jam plate 3.2, lives, and power assistant spring 2.1 is in tension shape State, the magnet that short section closing U-shaped card slot 4.2, the long section of L-type rotating member 4.4 are rotated on limit bar 4.3 are sucked；(2) have When people is stopped, front-wheel is pushed into the fixed bracket 4.5 of front-wheel, and the short section of L-type rotating member 4.4 is pushed to make the length section of L-type rotating member 4.4 Rotation is clamped preceding rim of wheel using front-wheel clamping lock 4.8；(3) safety key 3.3 is rotated into 180 degree, pulled back voluntarily Vehicle separates the lockhole 3.6 opened and closed on jam plate 3.2 with elastic lock tongue 1.2, and power assistant spring 2.1, which is replied, shrinks and pass through wirerope 2.2, which will slide up and down device 2, is pulled upwardly, and drives front-wheel to rise simultaneously, and bicycle is gradually holded up；(4) work as sliding floor 3.1 encounter stroke limit pin 1.4 do not continue to rise when, complete parking.

It is using the specific embodiment that parking device described in the utility model is picked up the car: (1) when pick-up people picks up the car, applies downwards Add pulling force, under the collective effect of pulling force and bicycle gravity, device 3, front wheel holding 4 and bicycle will be slided up and down and delayed Slowly it moves down, power assistant spring 2.1 starts to extend；(2) when opening and closing the lockhole 3.6 on jam plate 3.2 by elastic lock tongue 1.2, up and down Carriage 3 is locked up, and bicycle wheels have landed at this time；(3) front-wheel unlocking compression bar 4.7 is jammed on foot, makes front-wheel The lock tongue of clamping lock 4.8 moves down, while pulling back bicycle, and the length section of L-type rotating member 4.4 is driven to keep off to rotary spacing 4.3 direction of bar is rotated up to be sucked by magnet, and so far front-wheel is in the open state；(4) bicycle is pulled back, completes to take Vehicle.

Claims (3)

1. a kind of clipping bicycle power-assisted of front-wheel holds up parking device, it is characterised in that: mentioned including foundation support device, power-assisted It rises device, slide up and down four part-structure of device and front wheel holding, foundation support device is fixedly attached to ground, by standing Four column, elastic lock tongue, sliding rail, stroke limit pin components are constituted, and booster lifting device is by power assistant spring, wirerope and fixed pulley Composition, one end of power assistant spring are fixedly connected on the column of foundation support device, and the other end passes through wirerope and slides up and down Device connection slides up and down device by sliding floor, folding jam plate, safety key, folding caging bolt, hinge, lockhole, sliding Pin, folding reset spring composition, are connected with hinge between sliding floor and folding jam plate, are realized up and down using the lever principle of hinge The locking of carriage and unlock operation, front wheel holding is fixedly connected on the lower position for sliding up and down device, by supporting The fixed bracket of pedestal, U-shaped card slot, rotary spacing bar, L-type rotating member, front-wheel, slope guiding piece, front-wheel unlocking compression bar and preceding Wheel clamping lock composition.

2. the clipping bicycle power-assisted of front-wheel according to claim 1 holds up parking device, it is characterised in that: security key It is coplanar with towards the wedge structure and limit handle for having right angled triangle block on the cylindrical rod piece of spoon, utilize limit handle When eccentric weight makes right angled triangle block without external force downward, the folding of folding jam plate is limited with this；The side opened on folding jam plate Hole height is greater than the sum of right angled triangle block design maximum height and safety key cylinder diameter, and purposes is only artificial When will limit handle overturning 180 degree, folding jam plate can pass through right angled triangle block, be released with this to folding jam plate folding Limitation.

3. the clipping bicycle power-assisted of front-wheel according to claim 1 holds up parking device, which is characterized in that L-type turns Moving part is divided into long section and short section, and front-wheel is closed with U-shaped card slot after pushing short section that long section is made to turn over 90 degree and surrounds front-wheel wheel rim, is Preventing the rear long section of L-type rotating member from back transduceing causes wheel rim to be detached from card slot, devises slope guiding piece and front-wheel clamping lock, and long section is logical It crosses again by the spring latch of front-wheel clamping lock after the guiding piece of slope, lock tongue pop-up limits the long section of L-type rotating member with this and returns Turn.