CN109230175A - A kind of auxiliary device convenient for sharing bicycle movement after lock - Google Patents

Abstract

The invention discloses a kind of convenient for sharing the mobile auxiliary device of bicycle after lock, including the clamping threaded rod of clip position, the telescopic rod for being mounted with wheel, the collet threaded bar for determining telescopic rod position and the pressing handwheel for driving the rotation of collet threaded bar under main body, the upper grip being fixed in main body, the lower collet slided in main body, decision.The present invention reduces mobile noise, reduces maintenance cost, improve shared bicycle handling efficiency for assisting movement after sharing bicycle locking.

Description

A kind of auxiliary device convenient for sharing bicycle movement after lock

Technical field

The present invention relates to a kind of convenient for sharing the mobile auxiliary device of bicycle after lock, belongs to vehicle maintenance and management domain.

Background technique

As the concept of flourishing for internet industry, " shared economy " has been rooted in the hearts of the people, wherein most representing Property shared bicycle, the whole nation major mainstream city rapid proliferation, solve the last one kilometer of people's daily trip Problem.However, due to shared bicycle managerial confusion, putting unordered, a large amount of public resources are tied up, have been brought to citizens' activities tired Angry, therefore the frequency that traffic accident occurs also increases.

To standardize putting for shared bicycle, daily maintenance personnel are essential.When arranging vehicle, bicycle is shared generally all It is locking, when pushing directly on, since rear-wheel operating is obstructed, needs biggish thrust just and can overcome and is between wheel and ground quiet Intermittent collision can occur for frictional force, in the process, twine on spoke and lock, issue the noise of " clickly clickly ", shadow Ring pedestrian.The rear-wheel of shared bicycle can certainly be lifted, but due to needing to bear additional weight, few people are so It does.

Summary of the invention

To mitigate the working strength of maintenance personnel, at the same avoid generating influence of noise other people, the invention discloses it is a kind of just The mobile auxiliary device of bicycle is shared after lock.

The technical solution adopted by the present invention is that: it is a kind of convenient for sharing the mobile auxiliary device of bicycle, including main body after lock, it is main Body top is equipped with collet, for clamping the Chain stay of shared bicycle rear-wheel；The collet includes be fixed on body top upper Collet and the lower collet slided in main body；Lower body part is equipped with telescopic rod, and telescopic rod lower end connects auxiliary wheel；Pass through collet The Chain stay for clamping shared bicycle rear-wheel adjusts the height of collet by telescopic rod so that rear-wheel is hanging, share bicycle front-wheel and The auxiliary wheel of telescopic rod lower end realizes the movement of shared bicycle jointly.

Further, including threaded rod is clamped, screwed pipe is clamped, clamps handwheel；It clamps screwed pipe and is mounted on body top, Screwed pipe is clamped to remain unchanged with the relative position of main body in the vertical direction；Upper end is connected with handwheel is clamped, lower end and clamping Threaded rod is threadedly coupled, and is clamped threaded rod lower end and is fixedly connected with lower collet, when rotation clamps handwheel, can drive clamping screw thread Pipe is rotated around own axes, is then made to clamp threaded rod up and down motion by threaded function, is driven lower collet upward or downward Movement.

Further, the sliding slot being machined in the main body on along its length, the lower collet slide in sliding slot.

Further, the shape of the sliding slot is dove-tail form or circle.

Further, the clamping screwed pipe top has circumferential convex edge, and main body has the accommodating space of convex edge, for pair The vertical position for clamping screwed pipe is limited, and is kept not so that clamping the relative position of screwed pipe and main body in the vertical direction Become.

Further, there is a horizontal wheel shaft in the lower end of the telescopic rod, and the auxiliary wheel is mounted on wheel shaft, certainly around wheel shaft By rotating, instead of the shared bicycle rear wheel of latching.

Further, the telescopic rod is flexible along the length direction of main body.

Compared with prior art, the beneficial effects of the present invention are: can easily be fixed to the present apparatus shared single On the vehicle frame of back wheels of vehicle, the shared bicycle rear-wheel being lockable with the wheel of auxiliary, thus the maintenance of convenient shared bicycle The mobile shared bicycle of personnel, mitigates their working strength, while avoiding that unpleasant noise before generation.Auxiliary is moved Damage caused by dynamic device can also prevent ground drag from hitting to the abrasion of tire and tapered end spoke extends the shared bicycle longevity Life.It is similarly convenient that the device is removed from shared bicycle, it is only necessary to reversely rotate and clamp handwheel.

Detailed description of the invention

Fig. 1 is external view of the invention；

Fig. 2 is the right view of Fig. 1；

Fig. 3 is cross-sectional view of the Fig. 2 along the direction A；

Fig. 4 is the structural schematic diagram of swallowtail-shaped slide；

Fig. 5 is partial sectional view of the Fig. 3 along the direction C；

Fig. 6 is to clamp screwed pipe circumferential direction convex edge schematic diagram；

In figure, 1- main body, 2- upper grip, collet under 3-, Chain stay on the left of 4- rear-wheel, 5- clamps screwed pipe, 6- folder Tight handwheel, 7- telescopic rod, 8- wheel shaft, 9- wheel, 10- collet threaded bar, 11- pressing handwheel

Specific embodiment

Present invention will be further explained below with reference to the attached drawings and specific embodiments.

As shown in Figure 1, the present invention includes main body 1, fixed upper grip 2 on the body 1, the lower folder slided on the body 1 First 3,10 turns of collet threaded bar of the telescopic rod 7 of wheel 9, the collet threaded bar 10 for determining 7 position of telescopic rod and drive are mounted with Dynamic pressing handwheel 11；

As shown in figure 3, the upper end of main body 1 is machined with mounting hole 1a, installation clamps screwed pipe 5 in the mounting hole, clamps spiral shell The upper end of line pipe 5, which is also equipped with, clamps handwheel 6, and lower end is threadedly coupled with threaded rod is clamped, and clamps threaded rod lower end and lower collet is solid Fixed connection, so that clamping screwed pipe 5 can be driven to rotate around own axes, threaded rod is driven to transport up and down when rotation clamps handwheel 6 It is dynamic, drive lower collet to be moved upwardly or downwardly.

It clamps screwed pipe to remain unchanged with the relative position of main body in the vertical direction, can be set clamping screwed pipe top Circumferential convex edge is set, main body has the accommodating space of convex edge, as shown in fig. 6, for carrying out to the vertical position for clamping screwed pipe Limitation remains unchanged so that clamping screwed pipe with the relative position of main body in the vertical direction.

As shown in Figure 2,3, the upper grip 2 is rendered as two of parallel arranged, can also remove intermediate gap and merge It is one, the upper grip 2 is fixed on the body 1, positioned at the upper end of main body 1, can also be a part of main body 1；

As shown in Fig. 2, being additionally provided with a sliding slot 1e in the main body 1, which arranges along the length direction of main body 1, at this In embodiment, the shape of sliding slot 1e is swallow-tail form, as shown in figure 4, but the shape of sliding slot be not limited to this, for example be also possible to Cylindrical cavity, etc.；One end of the lower collet 3 and sliding slot 1e cooperation (also show as swallow-tail form, such as in the present embodiment Shown in Fig. 4), lower collet 3 is slided up and down in sliding slot 1e.As shown in figure 3, instantly 3 upward sliding of collet when, so that it may It to cooperate with upper grip 2, will be clamped in upper grip 2 with the object 4 before lower collet 3, when the object is shared bicycle rear-wheel When the Chain stay in left side, so that it may which the present apparatus is fixed on shared bicycle rear wheel frame；The upper grip 2, lower collet 3 are in phase To respectively there is a V-groove on the surface of side, the two consistency from top to bottom plays the role of positioning in clamping brace bar 4；

The lower end of the telescopic rod 7 is equipped with wheel shaft 8, wheel 9 is housed on wheel shaft, the shape of the wheel 9 is unlimited, as long as energy Enough opposite wheel shafts 8 are freely rotated and do not fall out；In the present embodiment, the upper end section of the telescopic rod 7 is dovetail-shape, As shown in figure 5, cooperating with the sliding slot 1e in main body 1, telescopic rod 7 is slided up and down with respect to main body 1；As shown in Fig. 3,5, It is also provided with threaded hole in main body 1, the threaded hole and collet threaded bar 10 cooperate, and the left side of collet threaded bar 10 is equipped with pressing handwheel 11, when rotating pressing handwheel 11 in one direction, collet threaded bar 10 can be driven to rotate, will be stretched by means of collet threaded bar 10 Contracting bar 7 is pressed on 1b, 1c at the dovetail of swallowtail-shaped slide 1e, to lock the height where wheel 9；For particular kind of total Bicycle is enjoyed, the terrain clearance of Chain stay 4 is determining on the left of rear-wheel, therefore, as long as telescopic rod 7 is of convenient length, can be removed The position regulating function of telescopic rod 7, that is, remove collet threaded bar 10, pressing handwheel 11, telescopic rod 7 is directly anchored to lead On body 1 or telescopic rod 7 is also possible to a part of main body 1；

When specifically used, the upper grip 2 of the present apparatus is suspended on the Chain stay 4 that Right deviation is shared on the left of bicycle rear-wheel, rotation Handwheel 6 is clamped, lower collet 3 is moved up, aforementioned Chain stay 4 is clamped together with upper grip 2, thus after the present apparatus is locked in On lower fork 4；Secondly, adjustment telescopic rod 7, makes the wheel 9 and ground face contact on telescopic rod 7, then rotatably compresses handwheel 11, will take turns Bicycle is shared in the height locking of son 9, last righting, replaces shared bicycle rear-wheel to roll with the wheel 9 on telescopic rod 7.When unlock, Clamping handwheel 6, which need to only be reversely rotated, to remove the present apparatus.

To mitigate weight, the sliding slot 1e in the present apparatus can also be designed to tubulose, and correspondingly, telescopic rod 7 can also change Hollow tubular is caused, is realized and is stretched by cylindrical fit, after the position of telescopic rod 7 determines, the side of Quick-clamped can also be used Formula latched position.

Claims (7)

1. a kind of auxiliary device convenient for sharing bicycle movement after lock, it is characterised in that: including main body, body top is equipped with folder Head, for clamping the Chain stay of shared bicycle rear-wheel.The collet includes being fixed on the upper grip of body top and in main body The lower collet of sliding；Lower body part is equipped with telescopic rod, and telescopic rod lower end connects auxiliary wheel.After clamping shared bicycle by collet The Chain stay of wheel adjusts the height of collet by telescopic rod, so that rear-wheel is hanging, shares the auxiliary of bicycle front-wheel and telescopic rod lower end Help the common movement for realizing shared bicycle of wheel.

2. auxiliary device according to claim 1, which is characterized in that including clamping threaded rod, clamping screwed pipe, clamping hand Wheel；It clamps screwed pipe and is mounted on body top, clamp screwed pipe and remained unchanged with the relative position of main body in the vertical direction；On End with clamp handwheel be connected, lower end with clamping threaded rod be threadedly coupled, clamping threaded rod lower end be fixedly connected with lower collet, when turn When dynamic clamping handwheel, clamping screwed pipe can be driven to rotate around own axes, then to clamp on threaded rod by threaded function Lower movement drives lower collet to be moved upwardly or downwardly.

3. auxiliary device according to claim 2, it is characterised in that: be machined in the main body on along its length Sliding slot, the lower collet slide in sliding slot.

4. auxiliary device according to claim 3, it is characterised in that: the shape of the sliding slot is dove-tail form or circle.

5. auxiliary device according to claim 2, it is characterised in that: the clamping screwed pipe top has circumferential convex edge, Main body has the accommodating space of convex edge, for limiting the vertical position for clamping screwed pipe, so that clamping screwed pipe and master The relative position of body in the vertical direction remains unchanged.

6. auxiliary device according to claim 1, it is characterised in that: there are a horizontal wheel shaft, institute in the lower end of the telescopic rod It states auxiliary wheel to be mounted on wheel shaft, be freely rotated around wheel shaft, instead of the shared bicycle rear wheel of latching.

7. auxiliary device according to claim 1, it is characterised in that: the telescopic rod is flexible along the length direction of main body.