CN202174996U

CN202174996U - Foldable hydraulic automotive tailboard ramp

Info

Publication number: CN202174996U
Application number: CN2011201204807U
Authority: CN
Inventors: 秦虹竣
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-22
Filing date: 2011-04-22
Publication date: 2012-03-28
Anticipated expiration: 2021-04-22

Abstract

The utility model relates to a foldable and accessory automotive tailboard ramp product. The foldable automotive tailboard ramp mainly comprises a fixed rotary shaft mechanism 1, a rear tailboard 2, a front tailboard 3, a front tailboard end roller structure 4, a metal hinge structure 5, an anti-collision rubber cushion 6, an electrical-control hydraulic lifting turnover mechanism 7 and the like. The foldable automotive tailboard ramp serving as novel high-efficiency modern logistics equipment can be in operation accessorily. Each tailboard is foldable with a folding portion as long as more than 2.6 meters, and when the front end of the front tailboard lands, the tailboards form a bridge between an automotive carriage plate and the ground and function as a ramp, so that wheeled cargos, vehicles or the like can be directly pushed into or driven into the carriage from the ground conveniently. The foldable hydraulic automotive tailboard ramp solves the problem that loading and unloading of wheeled cargos can be completed by more than ten times and even dozens of times with a common automotive tailboard, so that loading time, labor power and energy resources are greatly saved, and the foldable hydraulic automotive tailboard ramp has fine economical and social benefits.

Description

Folded form hydraulic automobile tailgate is stepped on vehicle bridge

Technical field

The utility model patent relates to a kind of folded form hydraulic automobile tailgate and steps on the vehicle bridge product.At present, the automobile tailgate is the Hydraulic for lifting load handling equipment of power with the Vehicular accumulator cell as being installed in a kind of of automobile tail, is widely used in every profession and trades such as postal service, finance, petrochemical industry, commerce, food, logistics, manufacturing.It increases substantially transportation and handling efficiency, saves cost, is one of indispensable equipment of modernized logistics transportation.It is a kind of later-model, the folded form tailgate product of on common hydraulic automobile tailgate basis, developing that this folded form hydraulic automobile tailgate is stepped on vehicle bridge, is that a kind of tailgate formula with the car operation is stepped on vehicle bridge.This product is designed to folding two with the tailgate parts; During use; Folding tailgate is launched to form one reach ground-surface bridge from compartment board; Can easily belt wheel goods such as motor bike, three-wheel vehicle directly be pushed or sail into from ground in the compartment, save shipping work amount and time greatly, not only convenient and swift but also energy-conserving and environment-protective.

Background technology

Because the fast lifting of China's economy, the logistics transit industry also obtains huge development, and worldwide, the cost of being engaged in the carrying labour is increasingly high, and hydraulic elevation type automobile tailgate also arises at the historic moment.Particularly near more than ten years, the automobile tailgate imports China into, experienced grow out of nothing, from few to many processes, China Logistics loading facilities level is improved significantly.

At present, most automobile tailgate is common hydraulic arm lifting mode, during goods, rely on level again and again of automobile tailgate to go up and down up and down, accomplishes the shipment or the uninstall process of goods, and the shipment of goods and unloading are not continuous.Though this method is saved manpower, the power that also consumes automobile both consuming time especially has wheel goods and improper for motor bike, battery-driven car, tray truck, three-wheel vehicle or other long verticals etc.For example, traffic control department is unlicensed in fine and confiscation, need during illegal commerial vehicle many people that motor bike, electro-tricycle etc. is shouldered gets on the car, and the arduous of personnel do not say, vehicle also usually can damaged when carrying; And, for the breast board lorry of open type, because the breast board height is low, though and be not suitable for installing additional and belong to common too high tailgate.

Current; All kinds of automobile tailgates in the domestic use of China are made up of entire plate basically; Though developed folding tailgate at present; That also is folding, the tailgate in car chassis of can contracting of a kind of introversion, and its function is also similar with the function of common cantilever elevation formula tailgate, can only level goods up and down.Though and all kinds of automobile is stepped on the effect that vehicle bridge can play " stepping on axle beam ", that is the product that separates with automobile, can not move with car.In the place that does not possess handling conditions, the utility model patent folded form hydraulic automobile tailgate is stepped on vehicle bridge, has just played the automobile tailgate and has stepped on the effect that two kinds of functions of vehicle bridge have both.The utility model has been filled up the blank of this respect.

Summary of the invention

Realize that loading and unloading belt wheel goods is exactly that the utility model folded form hydraulic automobile tailgate is stepped on the technical matters that vehicle bridge must solve fast:

(1) owing to stepping on vehicle bridge ground-surface gradient can not be stepped on vehicle bridge length and must for ease of carry the tailgate of length like this with car, therefore adopt folding greater than 2.6 meters greater than 23 °.

(2), utilize gravity to realize the technical scheme of tailgate auto-folder and expansion for cutting down the consumption of energy.

(3) when the automatic relieving of folded form tailgate reaches ground, prevent to be stuck in ground, therefore adopt the roller technical scheme, slightly execute external force, the folded form tailgate can launch reposefully automatically.

(4) adopt anti-slip technology measure effectively, prevent that sleety weather from stepping on the vehicle bridge face and skidding.

It is that collection physical construction, electrical control, hydrostatic drive are the automobile tailgate new product of one that the utility model folded form hydraulic automobile tailgate is stepped on vehicle bridge.It mainly partly is made up of: fixed rotating shaft mechanism 1, back tailgate 2, preceding tailgate 3, preceding tailgate end rollers structure 4, metal hinge structure 5, crashproof rubber pad 6, electric-controlled hydraulic lifting switching mechanism 7 etc.

The characteristic that folded form hydraulic automobile tailgate is stepped on vehicle bridge has: it has fixed rotating shaft with being connected of car body (1), and making tailgate step on vehicle bridge can carry out folding and unfolding along this rotating shaft; (2) it has collapsible performance, open automatically when turning over down, on receive automatically when turning over folded; (3) step on that tailgate is designed with roller structure with the ground contact jaw before the vehicle bridge, when opening, receiving folded tailgate and step on vehicle bridge, as contact with ground, then lean on the rolling of roller, avoided tailgate and ground direct friction, it is steady flexible to turn round; (4) after tailgate is stepped on the vehicle bridge expansion, ramp structure of going up meeting carriage plate, following ground plane of the common formation of forward and backward tailgate; (5) tailgate step on vehicle bridge folding after, between the forward and backward tailgate Isolation Structure Using Rubber Bearing is arranged, avoid the direct impact of two tailgates; (6) skid for preventing, tailgate is stepped on tread plates such as being provided with angle bar on the vehicle bridge conveniently to step on car.

The utility model has combined automobile tailgate, automobile to step on the function of vehicle bridge, and both are organically combined, and characteristics are to realize the continuous loading and unloading of belt wheel goods such as motor bike, storage battery car, dilly; It is very laborsaving that manual work pushes the compartment; Some equipment of small motor vehicle also can directly go up, even the common tailgate lengthening belt wheel goods that can't load and unload; Use the utility model also can load and unload easily, handling speed is faster.Only need retractable action, can accomplish the cargo handing of whole lorry; And the general-utility car tailgate, loading and unloading a car goods often needs tailgate knee-action tens times even tens ability to accomplish.

Description of drawings

Fig. 1 is the utility model " folded form hydraulic automobile tailgate is stepped on vehicle bridge " deployed condition.

Fig. 2 is the utility model afterbody scheme drawing.

Wherein: 1, fixed rotating shaft mechanism; 2, back tailgate; 3, preceding tailgate; 4, preceding tailgate end rollers structure; 5, metal hinge structure; 6, crashproof rubber pad; 7, electric-controlled hydraulic lifting switching mechanism.

Fig. 3 is the state that the utility model further hoists.

Fig. 4 is the state after the utility model folds fully.

The specific embodiment

The embodiment of the utility model " WN-1 folded form hydraulic automobile tailgate is stepped on vehicle bridge " has dropped on probation, respond well.When product uses, at first need the primer fluid pressing system, the front and back tailgate that has folded is slowly put down; After the roller on the preceding tailgate begins to land; Borrow the external force guiding slightly, roller rolls forward along ground, steps on vehicle bridge until whole tailgate and straightens to the loading and unloading (like Fig. 1) that ramped shaped can be carried out goods fully.

After handling labor is accomplished, the primer fluid pressing system, this moment, tailgate upset in back made progress, and tailgate shrinks (like Fig. 2) before beginning to drive; Back tailgate continues upwards upset, tailgate built on stilts and auto-folder (like Fig. 3) before driving; Back tailgate continues to be turned to position perpendicular to the ground, and the front and back tailgate is harmonious, and under the rubber pad effect, avoids hard collision, and tailgate is received folded accomplish (as shown in Figure 4); Like this, forward and backward tailgate is fitted naturally, has both reduced the height overall of tailgate, has also saved the space.

The embodiment of the utility model " WN-1 folded form hydraulic automobile tailgate is stepped on vehicle bridge " basic mechanical design feature index is following:

Every goods maximum weight: 800 kilograms

Back tail-board length: 1.4 meters

Preceding tail-board length: 1.2 meters

Tailgate width: 2.0 meters

Tailgate is stepped on the vehicle bridge total length: 2.6 meters

Tailgate is stepped on the vehicle bridge deadweight: 350 kilograms;

Motor power (output): 2.2KW

The embodiment of the utility model has realized the quick continuously loading and unloading of motor bike, storage battery car, dilly and belt wheel lengthening goods, and a retractable, can accomplish the cargo handing of car load; And the general-utility car tailgate often need move tens times even tens ability are accomplished, and in order to guarantee that electric power is sufficient, driving engine usually is in starting state during work.

Through measuring and calculating, if the common tailgate handling goods of daily use 1 hour, per hour engine idle consumption oil is 1.5 liters, and every day, only the oil consumption cost of handling goods just needed 10 yuan, 1 year as used 300 days, consumes oily cost and just can reach 3000 yuan.

In sum, this folded form hydraulic automobile tailgate is stepped on the vehicle bridge product, and not only practice thrift the loadingunloading time greatly, and can obviously reduce oil consumption, be energy-efficient, environment-friendly automobiles tailgate product.To land back hydraulic gear such as oil cylinder non-loaded because the folding type hydraulic tailgate is stepped on vehicle bridge, therefore all can reach more than 10 years the service life of every cover hydraulic efficiency pressure system, saved maintenance, diversion fee.

Not having the licence motor bike, illegally run three-wheel vehicle with the fine and confiscation of traffic control department is example, wants 4-5 name personnel could vehicles peccancy be brought up to automobile in the past, only needs 1-2 name personnel now.Save 2 carmans with each car and calculate, only stepped on the vehicle bridge purchase commodity with regard to recoverable folded form hydraulic automobile tailgate in 3-6 month.

The utility model provides a kind of later-model modern logistics equipment, makes that the efficient of belt wheel cargo loading improves greatly, labour intensity reduces greatly, energy resource consumption greatly reduces.Have favorable economic benefit and social benefit.

Claims

1. folded form hydraulic automobile tailgate is stepped on its characteristic of vehicle bridge and mainly is made up of: fixed rotating shaft mechanism (1), back tailgate (2), preceding tailgate (3), preceding tailgate end rollers structure (4), metal hinge structure (5), crashproof rubber pad (6), electric-controlled hydraulic lifting switching mechanism (7); Wherein back tailgate (2) is connected with the automobile rear end through fixed rotating shaft mechanism (1); Preceding tailgate (3) is connected with back tailgate (2) through metal hinge structure (5); Tailgate foremost before preceding tailgate end rollers structure (4) was installed in; Crashproof rubber pad (6) is fixed on the middle part of back tailgate (2); Electric-controlled hydraulic lifting switching mechanism (7) one ends are installed on the car chassis, and the other end is fixed on the back tailgate (2).

2. folded form hydraulic automobile tailgate according to claim 1 is stepped on vehicle bridge, and its motion feature is: a, it has collapsible performance, launch automatically when turning over down, on receive automatically when turning over folded; B, preceding tailgate and ground contact jaw are designed with roller structure, make the friction between tailgate and the ground become rolling by slip; C, skid for preventing, tailgate is stepped on tread plates such as being provided with angle bar on the vehicle bridge conveniently to step on car.