CN2725148Y

CN2725148Y - Multifunction stereo bicycle parking support

Info

Publication number: CN2725148Y
Application number: CN 200420079754
Authority: CN
Inventors: 张长安; 任伯淼; 王明碧
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-20
Filing date: 2004-09-20
Publication date: 2005-09-14
Anticipated expiration: 2014-09-20

Abstract

The utility model relates to a multifunction stereo bicycle parking support. The multifunction stereo bicycle parking support is characterized in that the auxiliary force switching mechanism 3 adopts plane four bar mechanism. Simultaneously, the rear part of upper supporting slot is additionally provided with the bicycle brake 8 which is in the form of involuntary U-shaped rod. The utility model designs the new auxiliary force switching mechanism and is simple in structure and reasonable in design. The bicycle can be conveniently placed into the upper parking support and simultaneously can be easy taken from the upper parking support. The utility model also solves the problem of the swinging motion of the upper parking support.

Description

The multifunctional stereo bicycle stand

Technical field

The utility model relates to bicycle stand.

Background technology

In order to solve the bicycle parking problem, people have designed stand, a kind of bicycle stand is disclosed as Chinese patent 03220535.X, this device comprises two-layer parking platform up and down, extend upward a column on the front and rear beam of every layer of parking platform, every column is provided with a jiffy stand, it is characterized in that each column height of described column alternately, and the diff-H of a whenever adjacent column is 15～25 centimeters.There is the deficiency of two aspects in above-mentioned stand: the one, because the back support of upper strata ride, bicycle takes off inconvenience from the upper strata ride, and relatively requires great effort; The 2nd, the power-assisted switching mechanism takes up room bigger, makes lower floor's bicycle access inconvenience, and bigger with upper strata ride, main backstop coupling part degree of freedom, causes upper strata ride wigwag motion, roller and track engagement inequality when making its walking.

Summary of the invention

The purpose of this utility model is: provide a kind of can the easy and convenient multifunctional stereo bicycle stand that bicycle is put on the ride of upper strata or taken off.

The technical pattern scheme that realizes the foregoing invention purpose is as follows:

The multifunctional stereo bicycle stand, comprise framework, upper strata ride and lower floor's ride, uniform main backstop on the ride of upper strata, main backstop is the groove shape, be provided with slidably upper support groove in it, the groove width of upper support groove is slightly wider than cycle wheel, it is characterized in that: designed the power-assisted switching mechanism, the concrete structure of this mechanism is as follows:

The outside, middle part of upper support groove is provided with curved bar by rotating shaft respectively, rotating shaft one side overhanging end is connecting the preceding bar of four-bar linkage, the preceding bar of four-bar linkage, king-rod, back bar are connected successively with expansion link, back bar is a curved bar, its middle part is fixed at the main backstop respective outer, and main backstop respective outer rear portion also is located in the rear end of expansion link;

Multifunctional stereo bicycle stand according to above-mentioned is characterized in that: the both sides, rear portion of groove shape main backstop respectively by the support plate correspondence be provided with can be involutory U-shaped bar brake.

The outside of described four-bar linkage is provided with seal cover cap.

Useful technique effect of the present utility model is embodied in following several respects:

1, the utility model has designed new power-assisted switching mechanism, and it is simple in structure, and is reasonable in design, makes bicycle can put into the upper strata vehicle frame easily, can take off bicycle from the upper strata vehicle frame easily simultaneously; And solved the vibration problems of upper strata vehicle frame.

2,, make the jiffy stand more compact structure owing to adopted new power-assisted switching mechanism; Be provided with seal closure in the power-assisted switching mechanism outside, guaranteeing the lubricated reliable and cleaning of this mechanism, thus the service life of improving jiffy stand.

Description of drawings

Fig. 1 is the utility model structural representation,

Fig. 2 is the birds-eye view of Fig. 1,

Fig. 3 is the lanar four rod mechanism scheme drawing,

Fig. 4 is the birds-eye view of Fig. 3,

Fig. 5 is the A-A cutaway view of Fig. 1.

The specific embodiment

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

See Fig. 1, Fig. 2, the multifunctional stereo bicycle stand comprises framework 2, upper strata ride 5 and lower floor's ride 1, uniform main backstop 4 on the upper strata ride 5, and main backstop 4 is the groove shape, being equipped with in it can be along the upper support groove 9 of groove slip, and the groove width of upper support groove 9 is slightly wider than cycle wheel.

Its power-assisted switching mechanism 3 adopts four-bar linkage, and concrete structure is as follows:

The outside, middle part of upper support groove 9 is provided with curved bar 6 by rotating shaft respectively, rotating shaft one side overhanging end is connecting the preceding bar 12 of four-bar linkage, the preceding bar 12 of four-bar linkage, king-rod 13, back bar 14 are connected successively with expansion link 10, back bar 14 is a curved bar, back bar 14 middle parts are fixedly installed in main backstop 4 respective outer, and the rear end of expansion link 10 also is fixedly installed in main backstop 4 respective outer rear portions; See Fig. 3, Fig. 4.The outside at four-bar linkage is equipped with seal cover cap.

The both sides, rear portion of upper support groove 9 respectively by support plate 7 correspondences be equipped with can be involutory U-shaped bar brake 8.

During use, pull down upper support groove 9, four bars of four-bar linkage stretch, and upper support groove 9 is easily left behind, and bicycle is pushed in the upper support groove 9, and are then that two U-shaped bar brakes 8 are involutory, are about to wheel and fix.At this moment, upwards lift upper support groove 9, and send into upper strata ride 5 along main backstop 4 and get final product.When picking up the car, pull down upper support groove 9, and be placed on the ground, open involutory U-shaped bar brake 8, bicycle can be released from upper support groove 9.

Claims

1, multifunctional stereo bicycle stand comprises framework, upper strata ride and lower floor's ride, the upper strata uniform main backstop, main backstop is the groove shape, is provided with slidably upper support groove in it, the groove width of upper support groove is slightly wider than cycle wheel, it is characterized in that:

The outside, middle part of upper support groove is provided with curved bar by rotating shaft respectively, rotating shaft one side overhanging end is connecting the preceding bar of four-bar linkage, the preceding bar of four-bar linkage, king-rod, back bar are connected successively with expansion link, back bar is a curved bar, back bar middle part is fixed at the main backstop respective outer, and main backstop respective outer rear portion also is located in the rear end of expansion link.

2, multifunctional stereo bicycle stand according to claim 1 is characterized in that: the both sides, rear portion of described upper support groove respectively by the support plate correspondence be provided with can be involutory U-shaped bar brake.

3, multifunctional stereo bicycle stand according to claim 1, it is characterized in that: the outside of described four-bar linkage is provided with seal cover cap.