CN205661466U

CN205661466U - Transport power battery's of vehicle pull rod car and vehicle

Info

Publication number: CN205661466U
Application number: CN201620526090.2U
Authority: CN
Inventors: 马东辉; 闫禄平
Original assignee: Beijing CHJ Automotive Information Technology Co Ltd
Current assignee: Beijing Chehejia Automobile Technology Co Ltd
Priority date: 2016-06-01
Filing date: 2016-06-01
Publication date: 2016-10-26
Anticipated expiration: 2026-06-01

Abstract

The utility model provides a transport vehicle power battery's pull rod car and vehicle, power battery with the connection can be dismantled to the vehicle, power battery includes one or more battery package, the pull rod car includes: a pedestal, the base is including placing the base of one or more battery package is regional, the wheel sets up the base below, the pull rod, the pull rod with the lateral wall of base links to each other, the bandage, the bandage is located on the pull rod, transporting power battery's in -process, the bandage with the base is fixed together power battery. The utility model provides a pull rod car is suitable for the power battery who transports the vehicle.

Description

Transport trolley and the vehicle of the electrokinetic cell of vehicle

Technical field

This utility model embodiment relates to trolley field, and more specifically, relates to a kind of power transporting vehicle The trolley of battery and vehicle.

Background technology

The electrokinetic cell weight of vehicle is big, carries and transport equal inconvenience, and the transport problems demand of Vehicular battery solves.

On market, existing common trolley has a variety of, as transported the trolley of computer, transports the trolley of books, but It is not specifically designed to the trolley transporting power cell of vehicle.

Such as, CN201766111U discloses a kind of electric car accumulator carrying device, and it includes drop-down spring-plate type car Door and draw-bar box type accumulator battery.Accumulator is fixed in casing by the program, constitutes draw-bar box type accumulator battery, coordinates drop-down Formula car door, the problem of difficult when electric car accumulator group can be overcome to get on or off the bus.Draw-bar box type accumulator battery includes living The parts such as dynamic pull bar, casing, wheel.Draw-bar box type accumulator battery in this utility model is not intended to transport electrokinetic cell, and This draw-bar box type battery pack structure is complicated.

Owing to electrokinetic cell all has special requirement to the volume of trolley, durability, weight capacity etc..Therefore, need badly A kind of trolley being suitable to transport the electrokinetic cell of vehicle is provided.

Utility model content

The application provides a kind of trolley and vehicle being suitable to transport the electrokinetic cell of vehicle.

First aspect, it is provided that a kind of trolley being suitable to transport the electrokinetic cell of vehicle, described electrokinetic cell and described car Removably connecting, described electrokinetic cell can include one or more battery bag, and described trolley includes: base, the described end Seat includes the base area placing the one or more battery bag；Wheel, is arranged on below described base；Pull bar, described in draw Bar is connected with the sidewall of described base；Bandage, described bandage is positioned on described pull bar, in the process transporting described electrokinetic cell In, described electrokinetic cell fixed together with described base by described bandage.

Second aspect, it is provided that a kind of vehicle, described vehicle includes the trolley being suitable to transport the electrokinetic cell of vehicle, described Electrokinetic cell removably connects with described vehicle, and described electrokinetic cell can include one or more battery bag, described trolley Including: base, described base includes the base area placing the one or more battery bag；Wheel, is arranged on described base Lower section；Pull bar, described pull bar is connected with the sidewall of described base；Bandage, described bandage is positioned on described pull bar, described transporting During electrokinetic cell, described electrokinetic cell fixed together with described base by described bandage.

In some implementation, described electrokinetic cell includes the first battery bag and the second battery bag, and described base includes Place the first base area of described first battery bag, and place the second base area of described second battery bag.

In some implementation, described pull bar includes: two rod members, and handle phase is passed through in one end of said two rod member Even, the other end of said two rod member is connected with described base；Reinforcement, the two ends of described reinforcement respectively with said two bar Part is connected.

Pull bar may easily be deformed, reinforcement can the intensity of reinforced pull rod, improve the service life of trolley.

In some implementation, the material of described handle is plastics.

By choosing the handle of plastic material, it is possible to reduce the weight of trolley, contribute to the lighting of trolley.

In some implementation, the two ends of described reinforcement are provided with the protuberance of hollow, and described bandage passes through institute The protuberance stating hollow is tied up on described pull bar.

Bandage is tied up over the projections, and protuberance is arranged on reinforcement, and so, the pulling force of bandage will not directly be made Use and on the pull bar of trolley, cause pull bar to deform, thus improve the service life of trolley.

In some implementation, the material of described reinforcement is plastics.

Plastic reinforcement, on the premise of reinforced pull rod intensity, reduces the weight of trolley, contributes to the light of trolley Matter.

In some implementation, the material of described reinforcement is polypropylene.

The reinforcement of polypropylene material, on the premise of reinforced pull rod intensity, reduces the weight of trolley, contributes to drawing The lighting of bar car.

In some implementation, described base includes: base skeleton, and described base skeleton is connected with described wheel；The end Seat upper plate, described base upper plate is positioned on described base skeleton, and arranges between described base upper plate and described base skeleton There is the incorporating section of the rain-proof bag receiving described electrokinetic cell.

By arranging incorporating section in trolley, receiving rain-proof bag in incorporating section, so, either fine day is still Rainy day, all can transport electrokinetic cell by trolley.

In some implementation, the material of base skeleton can be plastics.

By choosing the base skeleton of plastic material, it is possible to reduce the weight of trolley, contribute to the lighting of trolley.

In some implementation, the material of base skeleton can be polypropylene.

By choosing the base skeleton of polypropylene material, it is possible to reduce the weight of trolley, contribute to the lightweight of trolley Change.

In some implementation, the material of base skeleton can be aluminum.

By choosing the base skeleton of aluminium material, it is possible to reduce the weight of trolley, contribute to the lighting of trolley.

In some implementation, the material of base skeleton can be aluminium alloy.

By choosing the base skeleton of aluminum alloy material, it is possible to reduce the weight of trolley, contribute to the lightweight of trolley Change.

In some implementation, the material of base upper plate can be plastics.

By choosing the base upper plate of plastic material, it is possible to reduce the weight of trolley, contribute to the lighting of trolley.

In some implementation, the material of base upper plate can be polypropylene.

By choosing the base upper plate of polypropylene material, it is possible to reduce the weight of trolley, contribute to the lightweight of trolley Change.

In some implementation, described pull bar is telescopic bar, described pull bar be provided above control described in draw The pressing position-limit mechanism of the tensile elongation of bar.

By telescopic bar, user can freely, be conveniently adjusted the length of pull bar so that the use of different heights Person all can use this trolley.

In some implementation, pull bar can be the pull bar that length is fixing.

The pull bar that length is fixed can simplify the design of pull bar.

In some implementation, the surrounding of described base is provided with coaming plate.

Coaming plate can play fixing electrokinetic cell and the effect preventing electrokinetic cell from skidding off from base, it is ensured that dynamic It is reliable that power battery transports process.

In some implementation, the material of base is plastics.

By choosing the base of plastic material, it is possible to reduce the weight of trolley, contribute to the lighting of trolley.

In some implementation, the material of described base is polypropylene.

By choosing the base of polypropylene material, it is possible to reduce the weight of trolley, contribute to the lighting of trolley.

In some implementation, described wheel includes two wheels.

Two wheels enable to the traveling of trolley more steadily, prevent electrokinetic cell from coming off from trolley.

In some implementation, said two wheel is directional wheel.

Directional wheel will not freely turn to, and the whole transport process so enabling to trolley is more steady, anti-stopping power Battery comes off from trolley.

In some implementation, described wheel includes a wheel.

Trolley arranges the mode of a wheel can save material, reduces the cost of trolley.

In some implementation, the wheel of described trolley is universal wheel.

Trolley arranges the mode of universal wheel, and to enable to turning to of trolley more flexible.

In some implementation, described bandage is provided with wedging position.

Being provided with wedging position on bandage, during transporting electrokinetic cell, the two ends of bandage can be by this clamping Position links together, and so can simplify bandage bind in the process of electrokinetic cell surrounding, user friendly operation.

In some implementation, described bandage is additionally operable to be fixed in described vehicle described trolley.Such as, described Bandage is additionally operable to tie up on the car chair back of described vehicle described trolley.

In some implementation, pull bar is plastic tie.

By choosing the pull bar of plastic material, it is possible to reduce the weight of trolley, contribute to the lighting of trolley.

In some implementation, the material of trolley is the aluminum of lightweight.

By choosing the aluminum pull bar of lightweight, it is possible to reduce the weight of trolley, contribute to the lighting of trolley.

In some implementation, vehicle is electric automobile or hybrid vehicle, and hybrid vehicle can be that oil is dynamic Automobile with electronic mixing.

In some implementation, the weight of each battery bag may be about 10kg, and the weight capacity of trolley is permissible More than 20kg.

In some implementation, a spike can be set below described base.

By arranging a spike below base, the effect supporting base can be played, so, at electrokinetic cell During transport, by a spike, trolley can uprightly be placed on smooth ground.

In some implementation, trolley can include 1 spike.

Trolley arranges 1 spike, while playing support base effect, it is possible to reduce cost and the weight of trolley Amount.

In some implementation, trolley can include 2 spikes.

Arranging 2 spikes, to enable to trolley more steady.

In some implementation, trolley can include 2 spikes and 2 wheels, 2 spikes and two wheels Four angles of base plate can be arranged on, so can ensure that trolley more balances when vertically placing.

In some implementation, the top of a spike can arrange rubber sleeve.

Rubber sleeve can play anti-skidding effect so that trolley is more steady when vertically placing.

In some implementation, bandage can be not arranged on reinforcement, and is arranged on other positions of pull bar.

In some implementation, bandage can removably connect with trolley.So can easily bandage be taken off.

In some implementation, trolley can be placed with car.

In some implementation, trolley can be arranged on the rear of vehicle.

In some implementation, above the cover plate of the electrokinetic cell that trolley can be arranged on vehicle.

In some implementation, trolley can be arranged on the front of the back door of vehicle.

By trolley is arranged in vehicle, in the case of electrokinetic cell electricity deficiency, can utilize easily and draw Electrokinetic cell is transported to juice point by bar car.

In some implementation, trolley can be fixed on the battery plate in vehicle.

In some implementation, wheel can arrange bearing.

The setting of bearing can improve the consistent level of whole process, and can improve the durability of trolley.

In some implementation, pull bar and base can be bolted together.

In some implementation, pull bar can arrange multiple pipe, realize the flexible of trolley by the plurality of pipe.

In some implementation, the plurality of pipe can be aluminium-alloy pipe.

In some implementation, the plurality of pipe can be aluminum alloy square tube.

In some implementation, the material of at least part of parts in described trolley be plastics, aluminum, or plastics and The mixing of aluminum.

The trolley of the application can be the trolley designed exclusively for transporting the electrokinetic cell of vehicle, and this trolley is fitted In the electrokinetic cell of transport vehicle, solve power cell of vehicle of the prior art and transport difficult problem.

Further, the trolley compact conformation in the application, the space requirement placed with car, and this pull bar can be met Car with car be placed so that this trolley will not take car in too much space, contribute to the Miniaturization Design of vehicle.This Outward, the design of this trolley takes into account durable, lightweight and practicality.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be in this utility model embodiment The required accompanying drawing used is briefly described, it should be apparent that, drawings described below is only of the present utility model one A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these Accompanying drawing obtains other accompanying drawing.

Fig. 1 is the exemplary plot of the Facad structure of trolley.

Fig. 2 is the exemplary plot of the trolley of the electrokinetic cell being loaded with vehicle.

Fig. 3 is the exemplary plot of the structure of trolley.

Fig. 4 is the exemplary plot of the polycrystalline substance of trolley.

Fig. 5 is the exemplary plot of trolley placement location in vehicle.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is a part of embodiment of the present utility model rather than all implements Example.Based on the embodiment in this utility model, those of ordinary skill in the art are institute on the premise of not making creative work The every other embodiment obtained, all should belong to the scope of this utility model protection.

The electrokinetic cell of vehicle is the most heavier, and for the ease of carrying and transporting, the electrokinetic cell of vehicle can split at least Two battery bags, the weight of each battery bag can control at 8 kilograms or about 10 kilograms.

By the way, just the problem reduction transporting power cell of vehicle is become how to transport single weight the lightest The problem of battery bag.

In prior art, the means of transportation of object is varied, wherein, and object means of transportation based on trolley operation letter Single, practical.

On market, existing common trolley has a variety of, as transported the trolley of computer, transports the trolley of books, but It is not specifically designed to the trolley transporting power cell of vehicle.Even if electrokinetic cell to be divided into multiple battery bag, want by existing Trolley to transport battery bag the most relatively difficult, this is because electrokinetic cell is to the volume of trolley, durability, weight capacity etc. All there is special requirement.

This utility model embodiment provides a kind of trolley for transporting power cell of vehicle, to provide one to be suitable to fortune Send the trolley of power cell of vehicle.

Seeing Fig. 1 to Fig. 4, the basic structure of the trolley 10 of this utility model embodiment may include that pull bar 1, base 3 With wheel 4.

In certain embodiments, base 3 includes the first base area placing the first battery bag, and places the second battery Second base area of bag.

In certain embodiments, the area of the first base area can be slightly larger than the bottom area of the first battery bag, to hold Receive the first battery bag.In like manner, the area of the second base can be slightly larger than the bottom area of the second battery bag, to accommodate the second battery Bag.

Structure and the molding mode of base 3 are not especially limited by this utility model embodiment.

In certain embodiments, base 3 can be one-body molded, and such base molding mode can simplify the processing of base With assembling process.

In further embodiments, base 3 can include base skeleton 2 and base upper plate 7.On base skeleton 2 and base Plate 7 can use identical material to make, it would however also be possible to employ different materials is made.Specifically, the material of base skeleton 2 is permissible It is plastics, such as, can be polypropylene；The material of base upper plate 7 can be plastics, or can be aluminum.

In certain embodiments, pull bar 1 can be the pull bar that length is fixing, so can simplify the design of pull bar.

In certain embodiments, pull bar 1 can be telescopic pull bar, and user can control to draw according to the actual needs The length of bar.

When pull bar 1 is in extended position, the length of pull bar can facilitate operator to pull this trolley 10；When pull bar 1 When being in punctured position, trolley 10 can be contained easily and deposit.

Further, this telescopic bar can meet the demand of user of different height.

In certain embodiments, pull bar 1 can include that a rod member, such pull bar design can make pull bar and the end The assembling process of the miscellaneous parts such as seat is fairly simple.

In certain embodiments, pull bar 1 can include two rod members.In certain embodiments, the two rod member can phase It is arranged in parallel mutually.The design of two pull bars can make trolley in actually used process, performance more firm.

Specifically, as in figure 2 it is shown, in certain embodiments, each rod member can include one or more pipe 11 (if Telescopic bar, can include multiple pipe 11).

The material of pipe 11 is not especially limited by this utility model embodiment, and specifically, pipe 11 can use the material of lightweight Material, so can reduce the weight of trolley.

In certain embodiments, pipe 11 can use plastics.

In certain embodiments, pipe 11 can use aluminum material.Such as, pipe 11 can use aluminium-alloy pipe.

As it is shown in figure 1, in certain embodiments, two rod members can be connected by handle 6.

Should be understood that the material of handle 6 is not especially limited by this utility model embodiment.

In certain embodiments, the material of handle 6 can be plastics, and plastic handle can alleviate the weight of pull bar 1.

In certain embodiments, the material of handle 6 can be the metal material of lightweight, and the handle of lightweight metal material is permissible Alleviate the weight of pull bar 1.

In certain embodiments, handle 6 can be provided with pressing position-limit mechanism, can be controlled by this pressing position-limit mechanism Pull bar 1 processed stretches.

In certain embodiments, base skeleton 2 can use aluminum alloy materials to make, and such as, base skeleton 2 can use Aluminium alloy extrusions.

Should be understood that the processing technique of base skeleton 2 is not especially limited by this utility model embodiment, such as, base bone Frame 2 can pass through aluminum alloy die-casting technological molding.

Should be understood that material and the molding mode of base upper plate 7 are not especially limited by this utility model embodiment.

In certain embodiments, base upper plate 7 can use plastic material to make.This plastic material can be such as PP (polypropylene), plastic material contributes to the lightweight of trolley 10.

Further, in certain embodiments, base upper plate 7 can use injection molding.

In certain embodiments, the electrokinetic cell of vehicle can be placed on base upper plate 7.

In certain embodiments, the surrounding of base upper plate 7 can be provided with coaming plate.This base upper plate 7 can be with bandage 5 one Rise and ensure battery not landing during transporting.

The shape of coaming plate is not especially limited by this utility model embodiment, such as, can use the rectangle shown in Fig. 1 Plate shape.

Further, the connected mode of coaming plate with base upper plate 7 is not especially limited by this utility model embodiment, example As, base upper plate 7 can be one-body molded with coaming plate；And for example, base upper plate 7 can arrange some jacks, coaming plate can be inserted in In these jacks, the two connects in the way of grafting.

In certain embodiments, as it is shown on figure 3, pull bar 1, base skeleton 2, base upper plate 7 can be bolted together.

In certain embodiments, pull bar 1, base skeleton 2, base upper plate 7 can pass through rivet interlacement together.

In certain embodiments, can arrange special mould, this mould is so that pull bar 1, base skeleton 2, base Upper plate 7 is one-body molded.

The quantity of the wheel of trolley 10 is not especially limited by this utility model embodiment.

In certain embodiments, trolley 10 can include 2 wheels.

In certain embodiments, trolley 10 can include 4 wheels.

In certain embodiments, the wheel in trolley 10 can be universal wheel.Such wheel can make trolley Operate more flexible.

In certain embodiments, the wheel in trolley 10 can be directional wheel.Due to directional wheel can in one direction before Entering or retreat, the transport that can make object is more stable.

In certain embodiments, in order to improve stability and the durability of wheel 4, wheel 4 can be installed bearing.

In certain embodiments, bandage 5 can be used for trolley 10 is fixed to vehicle interior.

Such as, trolley 10 can be fixed in the chair back of vehicle by bandage 5, to avoid when vehicle is advanced This trolley 10 overturning.

And for example, trolley 10 can be fixed on the battery cover board of vehicle by bandage 5, to avoid when vehicle is advanced This trolley 10 overturning.

The concrete form of bandage 5 is not construed as limiting by this utility model embodiment, for example, it may be a complete bandage, Can also include many root subband, these subbands can be linked together by certain connected mode.

Such as, this bandage 5 can be provided with wedging position, and by this wedging position, the multiple subbands in bandage can block Button links together.

See Fig. 3, in certain embodiments, pull bar 1 can arrange reinforcement 8, so can strengthen the strong of pull bar 1 Degree, it is to avoid pull bar 1 deforms.

The material of reinforcement 8 is not especially limited by this utility model embodiment.

In certain embodiments, reinforcement 8 can be plastic reinforcement, so can alleviate the weight of pull bar 1.

In certain embodiments, reinforcement 8 can be metalwork.

In certain embodiments, the two ends of reinforcement 8 can arrange protuberance, and protuberance can be used to install bandage 5.

The connected mode of bandage 5 with protuberance is not especially limited by this utility model embodiment, in certain embodiments, Each protuberance can arrange the opening of hollow, and bandage 5 can bundle in the opening.

In certain embodiments, bandage 5 can also be connected to other any parts of trolley 10, and is not limited to reinforcement 8。

In certain embodiments, bandage 5 can separate with trolley 10.

In certain embodiments, trolley 10 can also include a spike 9.

Should be understood that the number of a spike 9 is not especially limited by this utility model embodiment.

In certain embodiments, trolley 10 includes two spikes 9.

In certain embodiments, trolley 10 can only include one spike 9.

In certain embodiments, propping up spike 9 can be one-body molded with base skeleton 2.

In certain embodiments, a spike 9 can be arranged on base skeleton 2 by the way of certain, for example, it is possible to insert It is connected on base skeleton 2, or can be connected to by the way of being spirally connected on base skeleton 2.

In certain embodiments, trolley 10 can include two spikes 9 and two wheels 4, two spikes 9 and two Individual wheel 4 can lay respectively at four angles of base skeleton 2, and such set-up mode is so that this trolley is uprightly placed on On smooth ground.

In certain embodiments, prop up and rubber sleeve on spike 9, can be provided with.

In certain embodiments, incorporating section (not shown) can be set between base skeleton 2 and base upper plate 7, should Incorporating section can arrange rainwater safeguard structure, such as, can be rain-proof cover or rain-proof bag.When raining, this rainwater safeguard structure can So that electrokinetic cell is accommodated wherein.

See Fig. 4, in certain embodiments, in order to strengthen the intensity of base skeleton 2, can arrange bottom it one or Multiple reinforcements.As shown in Figure 4, reinforcement can be arranged along the periphery of base.

Fig. 2 shows the electrokinetic cell modes of emplacement at trolley 10.As in figure 2 it is shown, electrokinetic cell can include two Battery bag, these two battery bags can be vertically placed on the base upper plate 7 of trolley 10 by trolley, and by bandage 5 It is fixed in trolley 10.

Fig. 5 is the trolley 10 exemplary plot with car placement location.As it is shown in figure 5, trolley 10 can be located at rear seat for vehicle 20 Rear, the top of cover plate 40 of power cell of vehicle, the front of back door 60.

Further, trolley 10 can be fixed to the chair back of rear seat for vehicle 20 by bandage 5.Mode shown in Fig. 5 both existed Carry trolley 10 in car, the most too much take interior space, be highly suitable for small-sized vehicle.Additionally, by by pull bar Car 10 is positioned over the position shown in Fig. 5, and trolley 10 is fixed to backrest 20 by bandage 5 or is fixed to battery cover board On, it is possible to play anti-down effect.

The terms "and/or" represents can exist three kinds of relations.Such as, A and/or B can represent: individualism A, There is A and B, individualism B these three situation simultaneously.It addition, character "/" herein typicallys represent forward-backward correlation to liking one Plant the relation of "or".

In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, permissible Realize by another way.Such as, device embodiment described above is only schematically, such as, and described unit Dividing, be only a kind of logic function and divide, actual can have other dividing mode, the most multiple unit or assembly when realizing Can in conjunction with or be desirably integrated into another system, or some features can be ignored, or does not performs.Another point, shown or The coupling each other discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit Close or communication connection, can be electrical, machinery or other form.

The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change Or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power The protection domain that profit requires is as the criterion.

Claims

1. the trolley transporting power cell of vehicle, it is characterised in that described electrokinetic cell detachably connects with described vehicle Connecing, described electrokinetic cell includes one or more battery bag, and described trolley includes:

Base, described base includes the base area placing the one or more battery bag；

Wheel, is arranged on below described base；

Pull bar, described pull bar is connected with the sidewall of described base；

Bandage, described bandage is positioned on described pull bar, during transporting described electrokinetic cell, described bandage and described base Fix described electrokinetic cell together.

2. trolley as claimed in claim 1, it is characterised in that described electrokinetic cell includes the first battery bag and the second battery Bag, described base includes the first base area placing described first battery bag, and places the second of described second battery bag Base area.

3. trolley as claimed in claim 1, it is characterised in that described pull bar is scalable or non-telescoping pull bar, institute State pull bar to include:

Two rod members, one end of said two rod member is connected by handle, the other end of said two rod member and described base phase Even；

Reinforcement, the two ends of described reinforcement are connected with said two rod member respectively.

4. trolley as claimed in claim 3, it is characterised in that the two ends of described reinforcement are provided with the prominent of hollow Portion, described bandage is tied up on described pull bar by the protuberance of described hollow.

5. the trolley as according to any one of claim 1-4, it is characterised in that described base includes:

Base skeleton, described base skeleton is connected with described wheel；

Base upper plate, described base upper plate is positioned on described base skeleton, and described base upper plate and described base skeleton it Between be provided with the incorporating section of the rain-proof bag receiving described electrokinetic cell.

6. the trolley as according to any one of claim 1-4, it is characterised in that be provided with wedging position on described bandage.

7. the trolley as according to any one of claim 1-4, it is characterised in that at least part of parts in described trolley Material be plastics and/or aluminum.

8. a vehicle, it is characterised in that including:

Trolley as according to any one of claim 1-7.

9. vehicle as claimed in claim 8, it is characterised in that described vehicle includes:

Rear seat for vehicle, described trolley is arranged on the rear of described rear seat for vehicle, and by described bandage and described rear seat for vehicle Connect.

10. vehicle as described in claim 8 or 9, it is characterised in that described vehicle is electric automobile, described vehicle includes:

Electrokinetic cell, described electrokinetic cell is provided above battery cover board, and described trolley is positioned at the top of described battery cover board Or described trolley is fixed on described battery cover board.