CN201186685Y

CN201186685Y - Bicycle parking stilt capable of being supported circuitously

Info

Publication number: CN201186685Y
Application number: CNU2008200425181U
Authority: CN
Inventors: 邓昌盛
Original assignee: DONGGUAN SHUNCHUAN HARDWARE PRODUCTS Co Ltd
Current assignee: DONGGUAN SHUNCHUAN HARDWARE PRODUCTS Co Ltd
Priority date: 2008-01-04
Filing date: 2008-01-04
Publication date: 2009-01-28
Anticipated expiration: 2018-01-04

Abstract

The utility model relates to the technical field of bicycle kickstand, particularly to a bicycle kickstand capable of curvedly supporting, which comprises a kickstand post. The opening end of the kickstand post is pivotedly connected with an auxiliary strut via a pivot; a torsional spring is arranged at the pivot joint site of the kickstand post and the auxiliary strut, when the kickstand post swings downwards for supporting, the auxiliary strut pivotedly connected thereof can naturally swing at an outwardly curved angle due to the action of the torsional spring and can generate a proper elastic torsional force due to curved pivoted rotation, while when a user rebounds the kickstand backwardly and upwardly, the auxiliary strut can automatically be straightened and returned to the original position due to the torsional force generated when the torsional spring conducts curved pivoted rotation, so as to avoid collision with a bicycle crank.

Description

Can the tortuous bicycle parking socle that supports

Technical field:

The utility model relates to bicycle parking socle technical field, particularly can the tortuous bicycle parking socle that supports.

Background technology:

Existing bicycle parking socle mainly is made up of a head and a socle bar, and this head is incorporated on the fixed plate of bicycle rear shaft or the nearly five-way pipe of vehicle frame Chain stay position, makes this socle bar be supported the car body of bicycle.

The existing parking socle of being located at the nearly five-way pipe of cycle frame Chain stay position, because the relation of support angle, its degree of dip all exceeds outside the bicycle crank, must kick up the parking socle earlier when driving, not so the crank of bicycle can collide the parking socle and produce the fracture or cause danger.

The utility model content:

The purpose of this utility model is that provide at the deficiencies in the prior art can the tortuous bicycle parking socle that supports.

For achieving the above object, the utility model adopts following technical scheme:

It comprises the frame head and the socle bar of mutual pivot joint, and the open end of socle bar articulates secondary pole by pivot; The articulated section of socle bar and secondary pole is provided with torsion spring, when the socle bar when supporting toward lower swing, because torsion spring effect, the knuckle shape that this pair pole can be outcurve naturally pastes pendulum, and when socle bar backward upwards during resilience, the torsion that is produced in the time of can pivoting because of complications by torsion spring stretches secondary pole to reset automatically.

The open end of described socle bar is provided with a pair of socket pivot ear, and socket pivot ear is provided with the pivot hole, and this pivot joint direction to socket pivot ear and secondary pole is different from the pivot joint direction of socle masthead end and frame head.

The outer end of described socket pivot ear is provided with the flat limit of supporting, and the flat limit front end that supports is provided with the circular arc lead angle, and the end upper limb place, the back side of socket pivot ear is provided with colludes groove.

Be arranged with the footmuff spare of making length adjustment on the described socle bar, socket pivot ear is located at the place, outer end of footmuff spare.

Described secondary pole pivot end forms the pivot ear termination with the corresponding socket of socle bar socket pivot ear, and this pivot ear termination is provided with pivoted hole; Indent goes out a tank vertical with pivoted hole in the pivot ear termination, and the bottom face in the tank is provided with jack.

The tank leading edge of described pivot ear termination is made as closed end, forms on this closed end and the recessed face that supports of pivoted hole arc in the same way, and the inside rim of pivot ear termination forms the sagittal plane and supports edge.

Outside, described pivot ear termination end is the circular arc limit concentric with pivoted hole.

Described torsion spring places the tank of the pivot ear termination indent of secondary pole, be set on the pivot simultaneously, one side spring of torsion spring is a bent angle shape, and hook is propped up in the tank bottom face jack of bar pivot ear termination in pair, and the opposite side spring is tortuous and be hooked on the colluding on the groove of hard of hearing end of socket pivot of socle bar.

The beneficial effects of the utility model are, when the socle bar when supporting toward lower swing, the secondary pole that articulates with its is because the torsion spring effect, secondary pole can be naturally pasted with the knuckle shape that is outcurve after ground contact and is put, also make simultaneously this pair pole owing to tortuous the pivot produces suitable elastic torsion, and when the user made progress the socle bar resilience backward, the torsion that is produced when secondary pole is pivoted because of complications by torsion spring stretched automatically and resets, thereby has avoided colliding with bicycle crank.

Description of drawings:

Fig. 1 is a block diagram of the present utility model

Fig. 2 is a three-dimensional exploded view of the present utility model

Fig. 3 is the three-dimensional exploded view of another angle of the present utility model

Fig. 4 is the partial schematic diagram of socle bar of the present utility model and secondary pole

Fig. 5 is the action scheme drawing of socle bar of the present utility model and secondary pole

Fig. 6 is the combination section action scheme drawing of socle bar of the present utility model and secondary pole

Fig. 7 is a use scheme drawing of the present utility model

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is further described.

Seeing also shown in Fig. 1-3, is the block diagram and the three-dimensional exploded view of the utility model bicycle parking socle, and the parking socle comprises the frame head and the socle bar 10 of mutual pivot joint, articulates secondary pole 20 in the open end of socle bar 10, wherein:

This socle bar 10, its open end are provided with a pair of socket pivot ear 11, in present embodiment, be arranged with slidably footmuff spare A on the socle bar 10, socket pivot ear 11 is located at place, footmuff spare A outer end, and the adjustable positions of footmuff spare A on socle bar 10 changes with the entire length that realizes socle bar 10; Socket pivot ear 11 has pivot hole 110 and articulates secondary pole 20 for pivot 30, this is different from the pivot joint direction of socle bar 10 tops and frame head to the socket pivot ear 11 and the pivot joint direction of secondary pole 20, secondary pole 20 after the pivot joint can be supported with the L shape angle that socle bar 10 be outside complications when socle bar 10 bottoms, and this outer end to socket pivot ear 11 is provided with the flat limit 111 of supporting, flat again limit 111 front ends that support are provided with circular arc lead angle 112, be provided with at the end upper limb place, the back side of socket pivot ear 11 in addition be relative shape collude groove 113;

This pair pole 20, articulate the place, open end of socle bar 10 by pivot 30, its pivot end forms the pivot ear termination 21 with the 11 corresponding sockets of socle bar 20 socket pivot ears, this pivot ear termination 21 is provided with pivoted hole 210, the outside end of this pivot ear termination 21 is made as the circular arc limit concentric with pivoted hole 210, again in the pivot ear termination 21 again indent go out one and be the tank 211 of vertical surface with pivoted hole 210, bottom face in the tank 211 is provided with jack 212, tank 211 leading edges of pivot ear termination 21 are made as closed end in addition, and can form on this closed end and the recessed face 213 that supports of pivoted hole 210 arc in the same way, inside rim in pivot ear termination 21 forms higher sagittal plane and supports edge 214 again, should support edge 214 just can make secondary pole 20 when socle bar 10 is the vertical folding with socle bar 10 socket pivot ears 11 outer hold level with both hands to the limit 111 offset spacing, but and just Yangjing circular arc lead angle 112 of supporting the limit front end make outwards tortuous pivot;

Torsion spring 40, place the tank 211 of secondary pole 20 pivot ear terminations 21 indents, be set on simultaneously on the pivot 30 that articulates socle bar 10 and secondary pole 20, the

movable spring

41,42 in the both sides of torsion spring 40 is limited in respectively on secondary pole 20 and the socle bar 10, in present embodiment, one side spring 41 of this torsion spring 40 is the bent angle shape, and hook is in the jack 212 of tank 211 bottom faces of secondary pole 20

pivot ear terminations

21,42 of the opposite side springs of torsion spring 40 are the tortuous ㄇ of one-tenth shapes, and are hooked on the colluding on the groove 111 of socket pivot ear 11 back side ends of socle bar 10.

It more than is the general introduction of structure, position and the relation connected to each other of each member of preferred embodiment of the present utility model; Below introduce principle of work of the present utility model and advantage:

Cooperate and consult Fig. 4-6, socle bar 10 of the present utility model mainly utilizes torsion spring 40 to make torsion in the articulated section with secondary pole 20 and pivots, when socle bar 10 when supporting toward lower swing, because torsion spring 40 effects, the knuckle shape that this pair pole 20 can be outcurve naturally pastes pendulum, and bicycle can be supported, also make simultaneously this pair pole 40 owing to tortuous the pivot produces a suitable elastic torsion, and when the user makes progress socle bar 20 resilience backward, the torsion that is produced in the time of can pivoting because of complications by torsion spring 40 stretches secondary pole 20 to reset automatically, shown in the dotted line of Fig. 7.

Learn by above explanation, the utlity model has following plurality of advantages:

1, can prevent that bicycle crank and parking socle from touching and damaging: realize that owing to socle bar bottom is articulated with secondary pole complications stop, therefore the socle bar can perpendicular to the groundly support, so can prevent to stop socle when not kicking up and the damaged in collision of crank.

2, function is stretched in the automatic inflection of tool: because secondary pole is producing torsion by torsion spring during in complications with the articulated section of socle bar, can make the socle bar backward upwards during resilience secondary pole stretch automatically because of the elastic force of torsion spring, have practicality.

3, tool economy simple in structure: because the utility model only utilizes the principle of torsion spring to act on the pivot end of socle bar and assistant support, can produce brief effectively, can complications stop and stretch function automatically, and really have the economy in market.

Above-described embodiment is a preferred embodiments of the present utility model, and all equivalences of doing according to the described structure of the utility model claim, feature and principle change, and all should be included in the utility model claim.

Claims

1, can the tortuous bicycle parking socle that supports, it comprises the frame head and the socle bar (10) of mutual pivot joint, it is characterized in that: the open end of socle bar (10) articulates secondary pole (20) by pivot (30); Socle bar (10) is provided with torsion spring (40) with the articulated section of secondary pole (20), when socle bar (10) when supporting toward lower swing, because torsion spring (40) effect, this pair pole (20) can be pasted pendulum with the knuckle shape that is outcurve naturally, and when socle bar (10) backward upwards during resilience, the torsion that is produced in the time of can pivoting because of complications by torsion spring (40) stretches secondary pole (20) to reset automatically.

2, according to claim 1 can the tortuous bicycle parking socle that supports, it is characterized in that: the open end of socle bar (10) is provided with a pair of socket pivot ear (11), socket pivot ear (11) is provided with pivot hole (110), and this is different from the pivot joint direction of socle bar (10) top and frame head to the socket pivot ear (11) and the pivot joint direction of secondary pole (20).

3, according to claim 2 can the tortuous bicycle parking socle that supports, it is characterized in that: the outer end of socket pivot ear (11) is provided with the flat limit (111) of supporting, flat limit (111) front end that supports is provided with circular arc lead angle (112), and the end upper limb place, the back side of socket pivot ear (11) is provided with colludes groove (113).

4, according to claim 2 can the tortuous bicycle parking socle that supports, it is characterized in that: be arranged with the footmuff spare (A) of making length adjustment on the socle bar (10), socket pivot ear (11) is located at the place, outer end of footmuff spare (A).

5, according to claim 3 can the tortuous bicycle parking socle that supports, it is characterized in that: secondary pole (20) pivot end forms the pivot ear termination (21) with the corresponding socket of socle bar (10) two socket pivot ears (11), and this pivot ear termination (21) is provided with pivoted hole (210); Indent goes out a tank (211) vertical with pivoted hole (210) in the pivot ear termination (21), and the bottom face in the tank (211) is provided with jack (212).

6, according to claim 5 can the tortuous bicycle parking socle that supports, it is characterized in that: tank (211) leading edge of pivot ear termination (21) is made as closed end, form on this closed end and the recessed face (213) that supports of pivoted hole (210) arc in the same way, the inside rim of pivot ear termination (21) forms the sagittal plane and supports edge (214).

7, according to claim 6 can the tortuous bicycle parking socle that supports, it is characterized in that: outside, pivot ear termination (21) end is the circular arc limit concentric with pivoted hole (210).

8, according to claim 5 can the tortuous bicycle parking socle that supports, it is characterized in that: torsion spring (40) places the tank (211) of pivot ear termination (21) indent of secondary pole (20), be set on simultaneously on the pivot (30), one side spring (41) of torsion spring (40) is a bent angle shape, and hook is in tank (211) the bottom face jack (212) of secondary pole (20) pivot ear termination (21), and opposite side spring (42) is tortuous and be hooked on the colluding on the groove (113) of socket pivot ear (11) back side end of socle bar (10).