CN201457522U

CN201457522U - Stabilizing device for bicycle

Info

Publication number: CN201457522U
Application number: CN200920074041XU
Authority: CN
Inventors: 陈剑波; 陆羽笛
Original assignee: Youth Science and Technology Instruction Station Baoshan District Shanghai
Current assignee: Youth Science and Technology Instruction Station Baoshan District Shanghai
Priority date: 2009-06-08
Filing date: 2009-06-08
Publication date: 2010-05-12
Anticipated expiration: 2019-06-08

Abstract

The utility model relates to a daily article, particularly to a stabilizing device for a bicycle, comprising a tripod of the bicycle, a back wheel and a front wheel. The stabilizing device for the bicycle is characterized by also comprising supporting legs and a spring, wherein the lower part of a front rod of the tripod of the bicycle is vertically and movably connected with the supporting legs by connecting pieces; the front rod on the left side of the supporting legs is mutually connected with the upper side of the supporting legs by the spring; the supporting legs are A-shaped brackets with open upper parts; connecting holes are arranged above the supporting legs on both sides; spring hooks are arranged on the upper sides of the supporting legs; the spring hooks and the connecting holes are arranged on the lower side of the front rod; and the inner diameter of each connecting hole of the front rod is same as that of each connecting hole above the supporting legs and is larger than the outer diameter of each connecting piece. The stabilizing device for the bicycle has the advantages of simple structure, low cost, good stability, convenience and practicality.

Description

Bicycle stable device

Technical field

The utility model relates to a kind of daily necessities, relates in particular to a kind of bicycle stable device.

Background technology

In existing life, the spike of bicycle all is positioned at trailing wheel, when parking, front-wheel must be placed certain angle, and could stablize bicycle under the cooperation of trailing wheel, places when incorrect as the angle of front-wheel, and bicycle is just put shakiness, even in the ground.

Summary of the invention

Have defective for overcoming prior art, the utility model both provided and conveniently parked, and increased the bicycle stable device of stability again.

For achieving the above object, the technical solution of the utility model is: a kind of bicycle stable device, comprise bicycle tripod, trailing wheel, front-wheel, be characterized in, also comprise spike, spring, the preceding bar below of described bicycle tripod vertically reaches the flexible connection spike by attaching parts, and be connected to each other by spring at the preceding bar in spike left side and the upside of spike, described spike is the A font support of top opening, and is equipped with connecting bore above the leg of both sides, upside is equipped with spring, the bar downside is equipped with spring and connecting bore before described, described before connecting bore internal diameter above connecting bore and the spike of bar identical, and greater than the external diameter of attaching parts.

The beneficial effects of the utility model are both to have conveniently to park, and increase the bicycle stable device of stability again.Below the preceding bar of bicycle tripod, spike is set, make bicycle when parking, only needing a wheel to cooperate with spike just can stablize parks, and no matter front-wheel is in any angle, under the cooperation of spike, bicycle is stablized to be parked, be equipped with spring between the preceding bar on the left of spike and the upside of spike, spike can be dug in time spent not, and two legs of spike bottom promptly are positioned at the forward and backward both sides of bicycle tripod, thereby do not influence other function of bicycle, the utility model is simple in structure, with low cost, good stability, convenient and practical.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the left view of the utility model spike.

The specific embodiment

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

Shown in Fig. 1-2, a kind of bicycle stable device, comprise bicycle tripod 2, trailing wheel 8, front-wheel 9, be characterized in, also comprise spike 7, spring 5, preceding bar 1 below of described bicycle tripod 2 is by attaching parts 3 vertical and flexible connection spikes 7, and be connected to each other by spring 5 at the preceding bar 1 in the spike 7 left sides upside with spike 7, the A font support that described spike 7 is the top opening, and above the leg of both sides, be equipped with connecting bore 4, upside is equipped with spring 6, bar 1 downside is equipped with spring 6 and connecting bore 4 before described, described before the connecting bore 4 of bar 1 identical with connecting bore 4 internal diameters of spike 7 tops, and greater than the external diameter of attaching parts 3.

Shown in Fig. 1-2, below the preceding bar 1 of bicycle tripod 2, flexibly connect spikes 7 by attaching parts 3 vertical reaching, the A font support that described spike 7 is the top opening, and above the leg of both sides, be equipped with connecting bore 4, upside is equipped with spring 6, in the time of can making bicycle parking, as long as spike 7 is rotated down, this moment spike 7 bottoms two legs be positioned at bicycle tripod 2 before, back both sides, under the cooperation of front-wheel 9 or trailing wheel 8, just can park bicycle like a cork, need not consider the angle that front-wheel 9 is placed again, bar 1 downside is equipped with spring 6 and connecting bore 4 before described, is convenient to the connection and installation spike 7 of spring 5, and the connecting bore 4 of described preceding bar 1 is identical with connecting bore 4 internal diameters of spike 7 tops, and greater than the external diameter of attaching parts 3, can make spike 7 under the effect of attaching parts 3, be positioned bicycle tripod 2, bar 1 downside before the preceding bar 1 in spike 7 left sides and the upside of spike 7 are connected to each other by spring 5, spike 7 can upwards be positioned when not using.

Below the preceding bar 1 of bicycle tripod 2, spike 7 is set, make bicycle when parking, only needing a wheel to cooperate with spike 7 just can stablize parks, and no matter front-wheel 9 is in any angle, under the cooperation of spike 7, bicycle is stablized to be parked, between the upside of the preceding bar 1 in spike 7 left sides and spike 7, be equipped with spring 5, spike 7 can be dug in time spent not, two legs of spike 7 bottoms promptly be positioned at bicycle tripod 2 before, back both sides, thus other function of bicycle do not influenced, the utility model is simple in structure, with low cost, good stability, convenient and practical.

Claims

1. bicycle stable device, comprise bicycle tripod (2), trailing wheel (8), front-wheel (9), it is characterized in that, also comprise spike (7), spring (5), preceding bar (1) below of described bicycle tripod (2) is passed through attaching parts (3) and is vertically reached flexible connection spike (7), and is connected to each other by spring (5) at the preceding bar (1) in spike (7) left side and the upside of spike (7).

2. bicycle stable device as claimed in claim 1 is characterized in that, described spike (7) is the A font support of top opening, and is equipped with connecting bore (4) above the leg of both sides, and upside is equipped with spring (6).

3. bicycle stable device as claimed in claim 1 is characterized in that, described preceding bar (1) downside is equipped with spring (6) and connecting bore (4).

4. bicycle stable device as claimed in claim 3 is characterized in that, described before connecting bore (4) internal diameter above connecting bore (4) and the spike (7) of bar (1) identical, and greater than the external diameter of attaching parts (3).