CN201646936U

CN201646936U - Labor-saving parking stand for two-wheeled motorcycles and electric bicycles

Info

Publication number: CN201646936U
Application number: CN2010201591557U
Authority: CN
Inventors: 李东亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-08
Filing date: 2010-04-08
Publication date: 2010-11-24
Anticipated expiration: 2020-04-08

Abstract

The utility model relates to a labor-saving parking stand for two-wheeled motorcycles and electric bicycles, which saves labor and is stable. The labor-saving parking stand consists of an upper support rod, a lower base rod, link mechanisms and a pneumatic or hydraulic push-pull device, wherein the pneumatic or hydraulic push-pull device includes a pushing piston rod, an executing cylinder and a pedal control mechanism, the pneumatic or hydraulic push-pull device is disposed between the support rod and the base rod, the two link mechanisms respectively consisting of an upper link and a lower link are respectively disposed on the left side and the right side of the pneumatic or hydraulic push-pull device, one end of each of the two upper links on two sides is respectively hinged with two ends of the support rod, one end of each of the two lower links on two sides is respectively hinged with two ends of the base rod, the other end of the upper left link and the other end of the lower left link are both hinged onto the executing piston rod, and the other end of the upper right link and the other end of the lower right link are symmetrically hinged to the rear of the pneumatic or hydraulic push-pull device. The pedal control mechanism controls the executing cylinder of the pneumatic or hydraulic push-pull device. The labor-saving parking stand can save labor, is high in efficiency and can stably support a two-wheeled vehicle.

Description

A kind of two-wheeled motor vehicle, the laborsaving parking bracket of battery-driven car

Technical field

The utility model is established and is related to a kind of laborsaving parking support that is applicable to two-wheeled motor vehicle, electric motor car with two wheels.

Background technology

In recent years, two-wheeled motor vehicle, battery-driven car, vehicle performance and quality improve constantly, the most frequently used vehicle of people's trip have been become, two-wheeled motor vehicle, battery-driven car stops adopts two bar spring brackets more, but because two-wheeled motor vehicle, the volume and weight of battery-driven car is bigger, especially onboard during some goods of load-carrying, navigating mate stops and when depositing the trailing wheel of car is propped up require great effort very much gas and time, especially the less Ms of some strength has to could stop car by other people, and when walking about, the perk of two bar spring bracket, car meeting strenuous vibration is given two-wheeled motor vehicle once, the navigating mate of battery-driven car uses and brings very big inconvenience.

Summary of the invention

The purpose of this utility model provides a kind of support labor-saving, steadily two-wheeled motor vehicle, the laborsaving parking bracket of electric vehicle easily.

For achieving the above object, the utility model by the following technical solutions: it is made up of pedestal bar, connecting rod mechanism, air pressure or the hydraulic pressure push-pull device at fixed of the pressure pin that is located at top, bottom; But air pressure or hydraulic pressure push-pull device at fixed comprise piston rod, execution cylinder, the foot-operated control mechanism of push-and-pull, and air pressure or hydraulic pressure push-pull device at fixed are located between pressure pin, the pedestal bar; Each side being provided with of air pressure or hydraulic pressure push-pull device at fixed by a boxed rod, the described connecting rod mechanism formed of connecting rod once, boxed rod one end in both sides is hinged with the pressure pin two ends respectively, lower link one end in both sides is hinged with pedestal bar two ends respectively, the other end of left side boxed rod and left side lower link all is articulated in to be carried out on the piston rod, and the other end symmetry of right side boxed rod and right side lower link is articulated in air pressure or hydraulic pressure push-pull device at fixed rear portion; Foot-operated control mechanism is controlled the execution cylinder of pneumatic or hydraulic pressure push-pull device at fixed.

Simpler on the utility model structure, light for making, hydraulic pressure or air pressure push-pull device at fixed are hydraulic pressure or air pressure jack, and it carries out the cylinder horizontal positioned, and power cylinder is located at and is carried out cylinder oblique upper position, is provided with stage clip in the power cylinder; Described foot-operated control mechanism rises lever and the control bar that drops from a bar by control and forms; Control rises lever and links to each other with the piston rod of power cylinder, control rises the lever head end and is articulated in the right side boxed rod, control the bar that drops from a bar and be articulated on the power cylinder housing, its end drops from a bar boom end promotion valve rod contact with control fuel-return valve switch near the valve rod contact of carrying out the cylinder fuel-return valve by control.

Good effect of the present utility model is: simple in structure, operation is simple and easy, laborsaving steadily, can realize the effect of support vehicle laborsaving, efficiently, easily.

Description of drawings

Accompanying drawing is an integral structure scheme drawing of the present utility model (partly cut-away).

The specific embodiment

As shown in drawings, the utility model adopts the structural representation of hydraulic jack.It is risen lever 19, is controlled the bar 13 that drops from a bar and form by the pedestal bar 6 of the pressure pin 2 of being located at top, bottom, two groups of connecting rod mechanisms, hydraulic pressure push-pull device at fixed 1, controls, but hydraulic pressure push-pull device at fixed 1 comprises the piston rod 7 of carrying out cylinder 9, carrying out push-and-pull in the cylinder 9, foot-operated control mechanism, the execution cylinder 9 of foot-operated control mechanism modulated pressure push-pull device at fixed 1.The utility model is installed in the car body bottom by pressure pin 2, hydraulic pressure push-pull device at fixed 1 can be the hydraulic jack 1 of accumbency, be located at pressure pin 2, between the pedestal bar 6, hydraulic jack 1 each side is provided with a connecting rod mechanism, connecting rod mechanism is by boxed rod 3, lower link 4 or boxed rod 20, lower link 10 is formed, a left side, right both sides boxed rod 3, an end of 20 is hinged with pressure pin 2 two ends respectively, a left side, right both sides lower link 4,10 an end and pedestal bar 6 two ends are hinged, the other end of left side boxed rod 3 and left side lower link 4 all is articulated on the piston rod 7 of carrying out cylinder, and the other end symmetry of right side boxed rod 20 and right side lower link 10 is articulated in both sides, hydraulic jack 1 rear portion.

Described hydraulic jack 1 is that existing minitype vertical type manpower drives improvement and next on the hydraulic jack basis, this hydraulic jack 1 is by carrying out cylinder 9 and being sleeved on its exterior shoe cream room 8, power cylinder 17,

check valve

14,15, fuel-return valve 11 is formed, above-mentioned composition and internal connection relation thereof, oil channel structures and existing minitype vertical type manpower drive hydraulic jack and form and inner structure, oil channel structures is the same, belong to prior art, here no longer describe in detail, its improvement part is: original power cylinder 17 parallel sides are located at former execution cylinder one side change to be located to be positioned at and carry out cylinder 9 oblique upper positions, purpose is to be convenient to people's pin directly jam on; Rise and descend with foot control system for convenient, foot-operated control mechanism rises lever 19 and the control bar 13 that drops from a bar by control to be formed, controls to rise lever 19 and link to each other with the piston rod 18 of power cylinder 17, controls to rise lever 19 1 ends and be articulated on the right side boxed rod 20; Changed and establish in the power cylinder 17 being enclosed within stage clip 16 on the piston rod 18 originally, stage clip 16 contacts with hydraulic oil, realizes that continuous pin prevents when stepping on that stage clip 16 from getting rusty; The fuel-return valve 11 of carrying out cylinder 9 can be stage clip valve rod type fuel-return valve, stage clip valve rod type fuel-return valve belongs to prior art, on sale on the market, control the bar 13 that drops from a bar and be articulated in power cylinder 17 outer casing bottoms, its end is near the valve rod contact 12 of fuel-return valve 11, and control drops from a bar and promotes valve rod contact 12 to control described fuel-return valve 11 switches by its end after bar 13 rotates.

The utility model also can adopt the air pressure jack, it and the hydraulic jack key distinction only are to carry out cylinder 9 peripheries and no longer are provided with shoe cream room 8, and by the turnover of the control of the check valve on the power cylinder with outside air, outside air is as working medium, its structure also is a prior art, no longer describes in detail here.

Air pressure of the present utility model or hydraulic pressure push-pull device at fixed 1 refer to carry out air pressure or the hydraulic efficiency gear that cylinder piston rod 7 can be come and gone push-and-pull, and other existing apparatus that the technical field personnel knew under it also can adopt all belong in the utility model scope.

The utility model can be connected with the car body bottom by an extension spring 5, and extension spring 5 one ends are arranged on left side boxed rod 3 or the lower link 4, and the other end is connected with the car body bottom.

Principle of work of the present utility model is: the utility model is subjected to extension spring 5 tractives, be in level attitude at the bottom of the car, chaufeur is rocked to it vertically with pin earlier during use, be not directly car body jack-up to be come, it also is in liftoff state, jam on control continuously with pin then and rise lever 19, drive hydraulic oil and enter power cylinder 17 through check valve 14 by shoe cream room 8, after entering, check valve 15 carries out cylinder 9, piston rod 7 constantly promotes each connecting rod left and becomes straight and upright state from folded state, pedestal bar 6 lands gradually until with car body jack-up, makes trailing wheel liftoff.

When needs are leaveed, tramp with one's feet and control the bar 13 that drops from a bar, control bar 13 ends that drop from a bar and open fuel-return valve 11, the hydraulic oil of carrying out in the cylinder 9 is got back to shoe cream room 8 through fuel-return valve 11, piston rod 7 unloadings are pulled, and each connecting rod is folding thereupon, and the utility model is liftoff, upwards gently lift with pin, extension spring 5 returns the utility model to level attitude at the bottom of the car.

Claims

1. a two-wheeled motor vehicle, the laborsaving parking bracket of battery-driven car, it is characterized in that: it is made up of pedestal bar (6), connecting rod mechanism, air pressure or the hydraulic pressure push-pull device at fixed (1) of the pressure pin that is located at top (2), bottom; Air pressure or hydraulic pressure push-pull device at fixed (1) but comprise push-and-pull piston rod (7), carry out cylinder (9), foot-operated control mechanism, air pressure or hydraulic pressure push-pull device at fixed (1) are located between pressure pin (2), the pedestal bar (6); Air pressure or hydraulic pressure push-pull device at fixed (1) each side be provided with the described connecting rod mechanism of forming by a boxed rod (3,20), a lower link (4,10), both sides boxed rod (3, a 20) end is hinged with pressure pin (2) two ends respectively, both sides lower link (4, a 10) end is hinged with pedestal bar (6) two ends respectively, the other end of left side boxed rod (3) and left side lower link (4) all is articulated in to be carried out on the piston rod (7), and the other end symmetry of right side boxed rod (20) and right side lower link (10) is articulated in air pressure or hydraulic pressure push-pull device at fixed (1) rear portion; Foot-operated control mechanism is controlled the execution cylinder (9) of pneumatic or hydraulic pressure push-pull device at fixed (1).

2. according to the described two-wheeled motor vehicle of claim 1, the laborsaving parking bracket of battery-driven car, it is characterized in that: air pressure or hydraulic pressure push-pull device at fixed (1) are air pressure or hydraulic jack (1), it carries out cylinder (9) horizontal positioned, and power cylinder (17) is installed on carries out cylinder (9) oblique upper; Described foot-operated control mechanism rises lever (19) and the control bar (13) that drops from a bar by control and forms; Control rises lever (19) and links to each other with the piston rod (18) of power cylinder (17), and control rises lever (19) one ends and is articulated in right side boxed rod (20), is provided with stage clip (16) in the power cylinder (17); Control the bar (13) that drops from a bar and be articulated on power cylinder (17) housing, its end drops from a bar bar (13) end promotion valve rod contact (12) with control fuel-return valve (11) switch near the valve rod contact (12) of carrying out cylinder (9) fuel-return valve (11) by control.