CN208802777U - Handling device and electrical changing station - Google Patents

Handling device and electrical changing station Download PDF

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Publication number
CN208802777U
CN208802777U CN201821173578.7U CN201821173578U CN208802777U CN 208802777 U CN208802777 U CN 208802777U CN 201821173578 U CN201821173578 U CN 201821173578U CN 208802777 U CN208802777 U CN 208802777U
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China
Prior art keywords
strut
lifting
group
pedestal
handling device
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CN201821173578.7U
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Chinese (zh)
Inventor
林海岩
李楠
田小涛
丁习坤
刘俊
马永跃
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NIO Holding Co Ltd
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NIO Nextev Ltd
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Priority to CN201821173578.7U priority Critical patent/CN208802777U/en
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Abstract

The utility model provides a kind of handling device and electrical changing station.Handling device includes: bottom platform, and the bottom platform includes horizontal guide rail;Lifting device, the lifting device is arranged in the bottom platform and can move along the horizontal guide rail of the bottom platform, the lifting device includes pedestal, lift the lifting mechanism between beam and the pedestal and lifting beam, the lifting mechanism can be such that the lifting beam rises or falls relative to the pedestal, wherein, the direction for the horizontal guide rail that the pedestal and lifting Liang Junyan are parallel to the bottom platform extends;And driving device, the driving device can drive the lifting device to move along the horizontal guide rail.Handling device structure according to the present utility model is simple, occupy little space, height is low under contraction state and is integrated with carrying function and lifting function.

Description

Handling device and electrical changing station
Technical field
The utility model relates to handling device fields, more specifically, being especially suitable for carrying vapour the utility model relates to one kind The handling device of vehicle and electrical changing station including such handling device.
Background technique
It for automobile, needs vehicle parking on platform to be operated to vehicle, for example, electric car needs It drives into and changes in level platform to replace battery.Generally, due to change, electric position of platform is compacter, to the stop accuracy of vehicle It is more demanding.It for new hand driver, smoothly drives into and changes level platform and will be difficult, and drive then break accidentally and change Facility on level platform causes unnecessary loss.On the other hand, when vehicle parking is when changing on level platform, it is also necessary to lift Vehicle is to operate vehicle bottom.
Utility model content
Utility model aims to solve or at least alleviate the problems of in the prior art;
According to some aspects, the purpose of this utility model is to provide the carryings that can be accurately carried to vehicle on platform Device;
According to some aspects, the purpose of this utility model is to provide the handling devices to occupy little space;
According to some aspects, the purpose of this utility model is to provide the carrying of integrated carrying function and lifting function dresses It sets.
Provide a kind of handling device comprising:
Bottom platform, the bottom platform include horizontal guide rail;
Lifting device, the lifting device are arranged in the bottom platform and can lead along the level of the bottom platform Rail is mobile, and the lifting device includes pedestal, lifts the lifting mechanism between beam and the pedestal and lifting beam, the lifting Mechanism can be such that the lifting beam rises or falls relative to the pedestal, wherein the pedestal and lifting Liang Junyan are parallel to The direction of the horizontal guide rail of the bottom platform extends;And
Driving device, the driving device can drive the lifting device to move along the horizontal guide rail.
Optionally, in the handling device, the lifting mechanism includes:
First strut group and the second strut group, the first strut group and the second strut group respectively include the first strut and Two struts, the first end of first strut and the first end of the second strut are pivotally connected in pivot point, first strut Second end and the second end of the second strut be pivotally connected to the lifting beam and the pedestal respectively;And
Actuation means, the actuation means synchronously act on the pivotal point of the first strut group and the second strut group, So that the angulation change between the first strut group and the first strut and the second strut of the second strut group, thus makes the act Beam is risen to be raised and lowered.
Optionally, in the handling device, the first strut group and the second strut group and the lifting beam Both ends connection, the actuation means are located among the first strut group and the second strut group.
Optionally, in the handling device, the first strut and the second strut of the first strut group and described The first strut and the second strut of two strut groups form outside arrow-shaped or inside arrow-shaped.
Optionally, in the handling device, the actuation means include for the first strut group the first actuator with And the second actuator for the second strut group, first actuator and the second actuator run simultaneously and act on described The pivotal point of one strut group and the second strut group.
Optionally, in the handling device, first actuator and/or second actuator include:
Screw rod, the screw rod is by the motor driven that is arranged in the pedestal;
With the feed screw nut of screw rod cooperation, the feed screw nut moves horizontally under the driving of the screw rod;And
Push rod, the first end of the push rod are pivotally connected with the feed screw nut, the second end of the push rod with first The pivotal point of bar group or the second strut group is pivotally connected.
Optionally, in the handling device, first actuator and/or second actuator include telescopic cause Dynamic device, the first end of the telescopic actuator are pivotally connected to the pedestal, the second end is pivoted of the telescopic actuator Be connected to the pivotal point of the first strut group or the second strut group, the telescopic actuator include actuator body with And mutually nested the first bar and the second bar, the actuator body can drive first bar to stretch relative to second bar Out or retract.
Optionally, in the handling device, the lifting mechanism further includes the auxiliary between the pedestal and lifting beam Strut group, the auxiliary pole group include third strut and the 4th strut, the first end of the third strut and the 4th strut First end is mutually pivotable connection, and the second end of the third strut and the second end of the 4th strut are pivotally connected to the act respectively Rise beam and the pedestal.
Optionally, in the handling device, the width of the lifting beam is greater than 1 meter.
Optionally, in the handling device, multiple wheels are provided on the pedestal of the lifting device.
Optionally, in the handling device, lateral extensions, the driving are provided on the pedestal of the lifting device Device acts on the lateral extensions to drive the lifting device to move along the guide rail.
Optionally, in the handling device, the driving device includes driving motor, is mounted on the horizontal guide rail two A pair of of idler wheel for being driven at the first position of side by the driving motor and it is mounted on the horizontal guide rail two sides second place A pair of of idle pulley and the belt on the idler wheel and idle pulley being bounded on each side, the driving device pass through the belt and the transverse direction The contact of extension drives the lifting device to move along the horizontal guide rail.
A kind of electrical changing station is additionally provided, the electrical changing station includes that a pair of parallel arrangement is removed according to above-described embodiment Shipping unit.
Handling device structure according to the present utility model is simple, occupy little space, height is low under contraction state and integrates Have and carries function and lifting function.
Detailed description of the invention
Described in detail below to read in conjunction with the accompanying drawings, the principles of the present invention will become more apparent from, in which:
Fig. 1 shows the perspective view of the handling device according to one embodiment, and wherein lifting device is undeployed;
Fig. 2 shows the perspective views of the handling device of Fig. 1, and wherein lifting device has been unfolded;
Fig. 3 shows the decomposition view of the handling device of Fig. 1;
Fig. 4 and Fig. 5 shows the perspective view of the lifting device of the handling device according to one embodiment;
Fig. 6 shows the perspective view of lifting device according to another embodiment;
Fig. 7 shows the perspective view of lifting device according to another embodiment;
Fig. 8 shows the perspective view of lifting device according to another embodiment;
Fig. 9 shows the side view of the lifting device of Fig. 8, and part is shown with section;And
Figure 10 to Figure 12 shows the schematic diagram with handling device according to the embodiment in carrier vehicle.
Specific embodiment
It is readily appreciated that, technical solution according to the present utility model, in the case where not changing the utility model in essence spirit, this field Those skilled in the art can propose the various structures mode and implementation that can be replaced mutually.Therefore, implement in detail below Mode and attached drawing are only the exemplary illustrations to the technical solution of the utility model, and are not to be construed as the complete of the utility model Portion or be considered as defines or limits technical solutions of the utility model.
It mentions in the present specification or up, down, left, right, before and after, front, the back side, top, the bottom that may mention etc. Positional terms are defined relative to each construction shown in the drawings, they are opposite concepts, and it is therefore possible to can root Correspondingly changed according to different location locating for it, different use states.So also should not be by these or others side Position term is construed to restricted term.
Referring to figs. 1 to 3, the handling device of embodiment according to the present utility model is respectively illustrated in contraction state, lifting The perspective view and decomposition view of state.Handling device according to the present utility model includes: bottom platform 91, and bottom platform 91 is wrapped Include horizontal guide rail;Lifting device 92, lifting device 92 are arranged in bottom platform 91 and can lead along the level of bottom platform 91 Rail is mobile, specifically, the direction d-d in Fig. 1 is moved, lifting device 92 includes pedestal 1, lifts beam 2 and pedestal 1 and lifts The lifting mechanism (Fig. 4) between beam 2 is risen, lifting mechanism can be such that lifting beam 2 rises or falls relative to pedestal 1, wherein pedestal 1 extends along the direction for the horizontal guide rail for being parallel to bottom platform 91 with lifting beam 2, i.e. the direction d-d;And driving device 93, Driving device 93 is arranged in bottom platform 91 and lifting device 92 can be driven to move along horizontal guide rail, i.e., moves along the direction d-d It is dynamic.
0 to Figure 12 is continued to refer to figure 1 to explain how such handling device operates in carrier vehicle.It is general and Speech, settable two handling devices 94 and 95 according to the embodiment, two handling devices 94,95 are parallel and are arranged at interval Such as change on level platform, the spacing between them is less than the spacing between vehicle front and back wheel, so that they can be respectively acting on vehicle At position on rear side of the front-wheel on chassis and on front side of rear-wheel, with carrying vehicle.The step of carrying vehicle include: as shown in Figure 10, Lifting device is moved to 96 bottom of vehicle along the guide rail of bottom platform along the direction a;As shown in figure 11, lifting device is along the exhibition of the direction b It opens and lifts vehicle 96;And as shown in figure 12, the lifting device of expansion is moved and is transported along the guide rail of bottom platform along the direction c Send vehicle 96 to changing above level platform.In the state of shown in Figure 12, it can carry out changing that electrically operated or other are necessary to vehicle 96 Operation, can also be such that lifting device declines, so that vehicle 96 is rested in and change on level platform.Therefore, according to the present utility model to remove Shipping unit had both had the function of carrying vehicle or had had the function of lifting vehicle.It should be appreciated that the handling device is not limited to carry Vehicle can also be applied to transport goods, in addition, the handling device is not limited to use in the carrying vehicle at electrical changing station, it can also Applied to vehicle maintenance platform, carwash platform or other need the scene of carrying vehicle.
The various pieces of handling device according to the present utility model are discussed in detail with continued reference to Fig. 3.In some embodiments In, bottom platform 91 may include main platform body 911 and extension 912, and main platform body 911 may include first end 913 and second end 914, the length of main platform body 911 quite or can be slightly larger than lifting device 92 with lifting device 92, so that lifting device can accommodate In main platform body 911.In some embodiments, main platform body 911 is mountable is changing in level platform, and when lifting device is mobile When extremely corresponding to the position of main platform body 911, the vehicle on lifting device, which is also placed exactly in, to be changed right above level platform.In some realities It applies in example, extension 912 is mainly made of guide rail, and length can the adjusting of the transport distance according to needed for actual application environment.
In some embodiments, multiple wheels 921 are provided on the pedestal of lifting device 92, multiple wheels 921 are more convenient for Lifting device 92 is moved along horizontal guide rail.In the illustrated embodiment, lifting device includes there are two on each side wheel 921, standby It selects in embodiment, settable more wheels 921 on the pedestal of lifting device 92.
In some embodiments, lateral extensions 922 are provided on the pedestal of lifting device 92, the lateral extensions 922 Extend along the direction perpendicular to horizontal guide rail, driving device 93 acts on the lateral extensions 922 to drive lifting device 92 move along the guide rail.In the illustrated embodiment, lifting device 92 only includes a lateral extensions 922, alternative real It applies in example, lifting device 92 may also comprise multiple lateral extensions 922.
In some embodiments, driving device 93 can be directly mounted on lifting device 92, such as driving device 93 can be straight The wheel 921 on driving lifting device 92 is connect, so that lifting device 92 is mobile.In further embodiments, driving device 93 can It is arranged in bottom platform 91, for example, driving device 93 includes driving motor 931, the mountable water in pedestal of driving motor 931 The end of level gauge, at the first end 913 corresponding to the main platform body 911 of bottom platform 91.In horizontal guide rail two sides A pair of of idler wheel 934 is installed, driving motor 931 drives a pair of idler wheel 934 by gearcase 932 and axis 933 at one position.This Outside, in a pair of of idle pulley 935 of the horizontal guide rail two sides second place, belt 936 is wound on ipsilateral idler wheel 934 and idle pulley 935 On, which contacts with the lateral extensions 922 of the pedestal of lifting device 92, such as is fixedly connected, and with this configuration, drives The dynamic rotation of motor 931 can drive belt 936 to rotate, to drive lateral extensions 922 and drive entire lifting device 92 along water Level gauge is mobile, such as advances or retracts along the direction d-d.In an alternative embodiment, it is any suitable that other can be used in driving device Structure.
With continued reference to Fig. 4 and Fig. 5, the perspective view of the lifting device of one embodiment according to the present utility model is shown. Lifting device includes: pedestal 1 according to this embodiment;Lift beam 2;And the lifting mechanism between pedestal 1 and lifting beam 2.? In some embodiments, lifting mechanism may include the first strut group 3 and the second strut group 4, and the first strut group 3 includes the first strut 31 With the second strut 32, the first end of the first strut 31 of the first strut group 3 and the first end of the second strut 32 are at pivotal point 33 It is pivotally connected, the second end of the second end of the first strut 31 and the second strut 32 is pivotally connected to lifting beam 2 and pedestal 1 respectively. Similarly, the second strut group 4 includes the first strut 41 and the second strut 42, the first end of the first strut 41 of the second strut group 4 It is pivotally connected at pivotal point 43 with the first end of the second strut 42, the second end of the first strut 41 of the second strut group 4 and The second end of two struts 42 is pivotally connected to lifting beam 2 and pedestal 1 respectively.Lifting mechanism further comprises actuation means, actuating Device synchronously acts on the pivotal point 33,43 of the first strut group 3 and the second strut group 4, so that the first strut group and second Angle a between the first strut 31 and the second strut 32 of bar group increases, and thus makes to lift the raising of beam 2.
In some embodiments, pedestal 1 may include first end 11 and second end 12, and similarly lifting beam 2 may include both ends, That is first end 21 and second end 22, the first strut group 3 and the second strut group 4 can be connect with the both ends of lifting beam 2, and actuation means are then Among the first strut group 3 and the second strut group 4.In such embodiments, the first strut group 3 and the second strut group 4 are filled It is spaced apart with dividing, so that they are more stable to the support of lifting beam 2.In some embodiments, long beam may be selected in lifting beam 2, such as Beam greater than 1 meter can provide vehicle reliable and stable support partially across vehicle bottom.
In some embodiments, as shown in Figure 4 and Figure 5, the first strut 31,41 of the first strut group 3 and the second strut group 4 It is collectively formed the arrow-shaped of inward direction with the second strut 32,42, actuation means are by the first strut group 3 and the second strut group 4 Pivotal point 33,43 pushes out, so that lifting beam 2 increases, wherein Fig. 5 is after pivotal point 33 and 43 is pushed outwards, lifting device into The case where when one step is unfolded, the angle a of the first strut 31 and the second strut 32 is further increased.In some embodiments, first The angle a of strut 31 and the second strut 32 can increase to maximum 180 degree or so, and the first strut 31 and the second strut 32 are at one at this time Straight line, and lift beam 2 and be increased to extreme higher position.Therefore, the lifting device of embodiment according to the present utility model has big act Stroke is risen, in addition, can then increase by the first strut 31,41 and the second if you need to the maximum lift height for further increasing lifting device The length of strut 32,42.
In some embodiments, pedestal 1 can have U-type groove, the first strut group 3, the second strut group 4 and actuation means energy It is enough contained in the U-type groove of pedestal 1, especially in a contracted state.Lifting device has lesser in a contracted state as a result, Highly, so that the handling device of the type can be applied to the lower vehicle in chassis, such as sport car, racing car etc., this kind of vehicle is difficult to make It is carried with common handling device.
In some embodiments, actuation means can only include single actuator, which acts on first simultaneously The pivotal point of strut group and the second strut group, for example, the screw rod with opposite direction threaded sections, the screw rod can be driven by motor Move and may pass through the feed screw nut at the pivotal point 33,43 of the first strut group 3 and the second strut group 4.In some embodiments, it causes Dynamic device includes the first actuator 5 and the second actuator 6, and the first actuator 5 and the second actuator 6 run simultaneously and act on respectively In the pivotal point 33,43 of the first strut group 3 and the second strut group 4.
In some embodiments, as shown in Figure 4 and Figure 5, the first actuator 5 and/or the second actuator 6 can be used telescopic Actuator, the first end 55 of telescopic actuator are pivotally connected to pedestal 1, and the second end 54 of telescopic actuator is pivotally connected to The pivotal point 33,43 of first strut group or the second strut group.In some embodiments, telescopic actuator includes actuator body 53 and mutually nested the first bar 51 and the second bar 52, actuator body 53 the first bar 51 can be driven relative to the second bar 52 It stretches out or retracts, thus push out the pivotal point 33,43 of the first strut group 3 and/or the second strut group 4, to make to lift beam 2 It increases.
With continued reference to Fig. 6, it illustrates the lifting devices of another embodiment according to the present utility model.In the embodiment Lifting device it is similar with the lifting device in the embodiment of Fig. 4 and Fig. 5, difference is, the first strut group 300 and the second strut The first strut and the second strut of group 400 are collectively formed outside arrow-shaped, and actuation means 500,600 are by 300 He of the first strut group The pivotal point of second strut group 400 is inwardly drawn, so that the lifting beam 2 increases.
With continued reference to Fig. 7, it illustrates the lifting devices of another embodiment according to the present utility model.In the embodiment Lifting device it is similar with the lifting device in the embodiment of Fig. 4 and Fig. 5, difference is, lifting device be additionally arranged pedestal 1 and lift The auxiliary pole group 7,8 between beam 2 is risen, auxiliary pole group 7,8 includes third strut 71 and the 4th strut 72,71 He of third strut The first end of 4th strut 72 is mutually pivotable connection, and the second end of third strut 71 and the 4th strut 72 is pivotally connected to act respectively Rise beam 2 and pedestal 1.In some embodiments, as shown in figure 4, the first strut group 3 and auxiliary pole group 7 collectively constitute diamond shape knot Structure, the second strut group 4 and auxiliary pole group 8 collectively constitute diamond structure.By providing auxiliary pole group 7,8, so that lifting beam 2 Support it is more firm, improve the stability and reliability of entire lifting device.
With continued reference to Fig. 8 and Fig. 9, it illustrates the lifting devices of another embodiment according to the present utility model.The reality The lifting device applied in example is similar with the lifting device in the embodiment of Fig. 4 and Fig. 5, and difference is to use another actuating dress It sets, including the first actuator 50 and the second actuator 60.In this embodiment, the first actuator 50 and/or the second actuator 60 It include: screw rod 502, screw rod 502 is driven by the motor 501 being arranged in pedestal 1 and rotated;The screw rod spiral shell cooperated with screw rod 502 Mother 503, feed screw nut 503 moves horizontally under the driving of screw rod;And push rod 504, the first end of push rod 504 and feed screw nut 503 are pivotally connected, and the second end of push rod 504 and the pivotal point 33,43 of the first strut group 3 or the second strut group 4 are pivotally connected.It answers Work as understanding, illustrate the arrangement of two kinds of actuator and they in a particular embodiment, in an alternative embodiment, causes The actuator of other any suitable types can be selected in dynamic device.
It should be appreciated that example shows a variety of lifting mechanisms, but those skilled in the art in the embodiments of the present invention The lifting mechanism of other any suitable types can be selected, such remodeling should be fallen into the scope of the utility model.
On the other hand, the utility model additionally provides a kind of electrical changing station, electrical changing station include it is disposed in parallel it is a pair of according to Handling device described in upper embodiment.
It should be understood that all above preferred embodiments are all illustrative and not restrictive, those skilled in the art The various remodeling or deformation that member makes particular embodiments described above under the design of the utility model all should be practical at this In novel legal scope.

Claims (13)

1. a kind of handling device comprising:
Bottom platform, the bottom platform include horizontal guide rail;
Lifting device, the lifting device are arranged in the bottom platform and can move along the horizontal guide rail of the bottom platform Dynamic, the lifting device includes pedestal, lifts the lifting mechanism between beam and the pedestal and lifting beam, the lifting mechanism The lifting beam can be made to rise or fall relative to the pedestal, wherein the pedestal and lifting Liang Junyan are parallel to described The direction of the horizontal guide rail of bottom platform extends;And
Driving device, the driving device can drive the lifting device to move along the horizontal guide rail.
2. handling device according to claim 1, which is characterized in that the lifting mechanism includes:
First strut group and the second strut group, the first strut group and the second strut group respectively include the first strut and second Bar, the first end of first strut and the first end of the second strut are pivotally connected in pivot point, and the of first strut The second end of two ends and the second strut is pivotally connected to the lifting beam and the pedestal respectively;And
Actuation means, the actuation means synchronously act on the pivotal point of the first strut group and the second strut group, so that Angulation change between the first strut group and the first strut and the second strut of the second strut group, thus makes the lifting beam It is raised and lowered.
3. handling device according to claim 2, which is characterized in that the first strut group and the second strut group with The both ends connection of the lifting beam, the actuation means are located among the first strut group and the second strut group.
4. handling device according to claim 2, which is characterized in that the first strut of the first strut group and second The first strut and the second strut of bar and the second strut group form outside arrow-shaped or inside arrow-shaped.
5. handling device according to claim 2, which is characterized in that the actuation means include for the first strut group First actuator and the second actuator for the second strut group, first actuator and the synchronous operation of the second actuator are simultaneously Act on the pivotal point of the first strut group and the second strut group.
6. handling device according to claim 5, which is characterized in that first actuator and/or second actuating Device includes:
Screw rod, the screw rod is by the motor driven that is arranged in the pedestal;
With the feed screw nut of screw rod cooperation, the feed screw nut moves horizontally under the driving of the screw rod;And
Push rod, the first end of the push rod are pivotally connected with the feed screw nut, the second end of the push rod and the first strut group Or the pivotal point of the second strut group is pivotally connected.
7. handling device according to claim 5, which is characterized in that first actuator and/or second actuating Device includes telescopic actuator, and the first end of the telescopic actuator is pivotally connected to the pedestal, the telescopic actuating The second end is pivoted of device is connected to the pivotal point of the first strut group or the second strut group, the telescopic actuator packet Including actuator body and mutually nested the first bar and the second bar, the actuator body can drive first bar opposite It stretches out or retracts in second bar.
8. handling device according to claim 2, which is characterized in that the lifting mechanism further includes the pedestal and lifting Auxiliary pole group between beam, the auxiliary pole group include third strut and the 4th strut, the first end of the third strut It is mutually pivotable connection with the first end of the 4th strut, the second end of the third strut and the second end of the 4th strut pivot respectively It is connected to the lifting beam and the pedestal.
9. handling device according to claim 1, which is characterized in that the width of the lifting beam is greater than 1 meter.
10. handling device according to claim 1, which is characterized in that be provided on the pedestal of the lifting device multiple Wheel.
11. handling device according to claim 10, which is characterized in that be provided with transverse direction on the pedestal of the lifting device Extension, the driving device act on the lateral extensions to drive the lifting device to move along the guide rail.
12. handling device according to claim 11, which is characterized in that the driving device includes being arranged in the bottom Driving motor in platform is mounted on a pair of of the idler wheel driven at the first position of the horizontal guide rail two sides by the driving motor And a pair of of the idle pulley for being mounted on the horizontal guide rail two sides second place and the skin on the idler wheel and idle pulley being bounded on each side Band, the driving device drive the lifting device along the level by the belt with the contact of the lateral extensions Guide rail is mobile.
13. a kind of electrical changing station, which is characterized in that the electrical changing station includes a pair of as any in claim 1-12 of parallel arrangement Handling device described in.
CN201821173578.7U 2018-07-24 2018-07-24 Handling device and electrical changing station Active CN208802777U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821173578.7U CN208802777U (en) 2018-07-24 2018-07-24 Handling device and electrical changing station

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Application Number Priority Date Filing Date Title
CN201821173578.7U CN208802777U (en) 2018-07-24 2018-07-24 Handling device and electrical changing station

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109484986A (en) * 2018-07-24 2019-03-19 蔚来汽车有限公司 Handling device and electrical changing station

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109484986A (en) * 2018-07-24 2019-03-19 蔚来汽车有限公司 Handling device and electrical changing station

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Effective date of registration: 20200812

Address after: Susong Road West and Shenzhen Road North, Hefei Economic and Technological Development Zone, Anhui Province

Patentee after: Weilai (Anhui) Holding Co., Ltd

Address before: 30 Floor of Yihe Building, No. 1 Kangle Plaza, Central, Hong Kong, China

Patentee before: NIO NEXTEV Ltd.