CN215214305U

CN215214305U - Locking bolt, transmission part, automobile body, trade electric robot and battery dismouting device

Info

Publication number: CN215214305U
Application number: CN202120902091.3U
Authority: CN
Inventors: 王安沛; 徐旭海; 刘迎春; 谢维贵; 黄晓微
Original assignee: Chongqing Ganeng Electric Vehicle Technology Co ltd
Current assignee: Chongqing Ganeng Electric Vehicle Technology Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-17
Anticipated expiration: 2031-04-28

Abstract

The application provides a locking bolt, driving medium, automobile body, trade electric robot and battery dismouting device, the automobile body is located to the locking bolt to cooperate with the driving medium be used for with the battery with this body coupling of automobile body, the locking bolt include first fixed part and the boss that extends from first fixed part, and automobile body is connected to first fixed part. The driving medium is arranged on the unmanned carrying vehicle and comprises a connecting part and a second fixing part connected with the connecting part, the unmanned carrying vehicle is connected with the second fixing part, when the battery is disassembled and assembled, the boss extends into the connecting part and abuts against the inner wall of the connecting part, the connecting part can rotate through the unmanned carrying vehicle, the boss is driven to rotate, and the locking bolt fixes or unlocks the battery. At the in-process of changing the battery, including the battery dismouting device of locking bolt and driving medium more convenient, durable, and be suitable for the battery on the different motorcycle types.

Description

Locking bolt, transmission part, automobile body, trade electric robot and battery dismouting device

Technical Field

The application relates to a quick assembly disassembly device especially relates to a locking bolt, driving medium, automobile body, trade electric robot and battery dismouting device.

Background

The battery replacement is an important way for supplementing the electric energy to the electric vehicle, and in general, the battery is fixed on the body of the electric vehicle by fasteners, such as screws. At the in-process that trades the battery on the electric motor car, need dismantle the back from the automobile body with the screw earlier through the manual work, take off the battery from the automobile body again, treat to change after the new battery, rethread screw is fixed the battery on the automobile body, and this kind trades the electric motor car and trades the efficiency of electric in-process greatly reduced.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a locking bolt, a transmission member, a vehicle body, a battery replacing robot and a battery disassembling and assembling device, which aim to quickly unlock or fix a battery in a battery replacing process and improve the battery disassembling and assembling efficiency.

The embodiment of the application provides a locking bolt, locates the automobile body to cooperate with the driving medium and be used for with the battery with this body coupling of automobile body, the locking bolt includes first fixed part, first fixed part is connected the automobile body, the locking bolt still includes the follow the boss that first fixed part extends, the boss with driving medium swing joint. When the battery is disassembled and assembled, the boss extends into the transmission part, and the boss is driven by the transmission part to rotate, so that the locking bolt fixes or unlocks the battery.

Through setting up the movable and this body coupling of automobile body of locking bolt for the locking bolt can be nimble fix the battery or the unblock, be convenient for change the in-process to the battery, the second battery that can be swift more is fixed or the unblock.

In at least one embodiment, the locking bolt further includes a supporting portion, the supporting portion is disposed between the first fixing portion and the boss, a cross-sectional area of the supporting portion is larger than a cross-sectional area of the first fixing portion, and the supporting portion is used for supporting the battery.

The cross-sectional area of the abutting portion is larger than that of the first fixing portion, so that the abutting portion can provide more supporting force for the battery when the battery is fixed to the vehicle body through the locking bolt, and the connection stability between the battery and the vehicle body is improved.

In at least one embodiment, the first fixing portion is provided with a thread, and the locking bolt is connected to the vehicle body through the thread on the first fixing portion.

The locking bolt passes through threaded connection on the automobile body, the dismantlement of the locking bolt of being convenient for more.

The embodiment of the application also provides a vehicle body, including vehicle body, battery and locking bolt, locking bolt detachable locates vehicle body is used for with the battery is fixed in vehicle body or follow the last unblock of vehicle body gets off, the locking bolt is arbitrary locking bolt in the aforesaid.

The automobile body adopts the locking bolt, and the locking bolt is detachably arranged on the automobile body, so that the battery can be fixed more flexibly.

The embodiment of this application still provides a driving medium, locates on the unmanned transport vehicle, the driving medium includes the second fixed part, the second fixed part is connected unmanned transport vehicle, the driving medium still include with locking bolt matched with connecting portion, the locking bolt is above-mentioned arbitrary locking bolt, connecting portion connect the second fixed part. When the transmission part is connected with the locking bolt, the boss extends into the connecting part and abuts against the inner wall of the connecting part, and the connecting part can rotate through the unmanned carrying vehicle to drive the boss to rotate.

Through being connected with unmanned transport vehicle, removal driving medium that can be more convenient for the driving medium can be more rapid with locking bolt looks adaptation, in order to carry out quick dismouting to the battery, promote the dismouting efficiency of battery.

In at least one embodiment, the connecting portion includes a body, the body defines an accommodating cavity, and the accommodating cavity extends a predetermined distance from a surface of the body close to the locking bolt to a direction away from the locking bolt. When the transmission piece drives the locking bolt to rotate, the boss extends into the accommodating cavity and abuts against the side wall of the accommodating cavity.

The boss stretches into and accepts the intracavity to support and hold on accepting the lateral wall in chamber, make to realize interconnect between locking bolt and the driving medium, so that under unmanned transport vehicle's drive, the driving medium can drive the locking bolt and rotate.

In at least one embodiment, the body includes first inner wall, second inner wall, third inner wall and the fourth inner wall that connects gradually, first inner wall with the third inner wall sets up relatively, the second inner wall with the fourth inner wall sets up relatively, just first inner wall, the second inner wall, the third inner wall and the fourth inner wall encloses to establish form accept the chamber.

Through the inner wall that connects gradually for the boss can support and hold on the inner wall after stretching into and acceping the chamber, makes locking bolt and driving medium can reach synchronous motion's state, thereby unlocks or fixes the battery.

In at least one embodiment, the first inner wall, the second inner wall, the third inner wall, and the fourth inner wall are arcuate walls.

Set up the inner wall into the arc to make and accept the chamber and also be the arc, the curved boss that accepts the chamber and compare in the chamber of acceping of rectangle and lock bolt combines together more easily, and the contact between the lock bolt of being convenient for more and the driving medium is connected.

In at least one embodiment, the first inner wall and the third inner wall each include a first end and a first midpoint end, and the second inner wall and the fourth inner wall each include a second end and a second midpoint end. A distance between the first end of the first inner wall and the first end of the third inner wall is less than a distance between the first midpoint end of the first inner wall and the first midpoint end of the third inner wall. A distance between the second end of the second inner wall and the second end of the fourth inner wall is greater than a distance between the second midpoint end of the second inner wall and the second midpoint end of the fourth inner wall.

So set up first inner wall, second inner wall, third inner wall and fourth inner wall for the cross sectional shape of accepting the chamber more can with boss looks adaptation. After the boss stretches into and accepts the intracavity portion, the boss only needs rotatory less angle, and its surface alright support and hold on the inner wall for be connected between locking bolt and the driving medium.

In at least one embodiment, a distance between the second end of the second inner wall and the second end of the fourth inner wall is greater than a distance between diagonals of the boss.

For example, set up the boss into the rectangle, and the distance between its diagonal is greater than the second of second inner wall and the second of fourth inner wall and holds the distance between the second, the locking bolt of being convenient for and the driving medium between be connected, can't support with the inner wall after avoiding appearing the boss and rotating, and cause to appear connecting unstable condition between locking bolt and the driving medium.

The embodiment of this application still provides a trade electric robot, including unmanned transport vehicle, trade electric robot still includes any driving medium of the aforesaid, the driving medium is located on the unmanned transport vehicle, unmanned transport vehicle is used for driving the driving medium removes.

Drive the driving medium through unmanned transport vehicle and remove, promoted the flexibility ratio of driving medium.

The embodiment of the application provides a battery dismouting device again, including matched with locking bolt and driving medium, the locking bolt is above-mentioned arbitrary locking bolt, the driving medium is above-mentioned arbitrary driving medium.

Through adopting foretell battery dismouting device, the locking bolt is fixed in the automobile body with the battery, and the driving medium is connected on unmanned transport vehicle, and driving medium and locking bolt swing joint. Drive the driving medium at unmanned transport vehicle and carry out the pivoted in-process, the driving medium drives the locking bolt rotation, and then realizes the unblock and fixed to the battery. Adopt this kind of mode to carry out the dismouting to the battery, promoted the efficiency of dismouting in-process greatly, its this battery dismouting device simple structure facilitates the use, and the reliability is high, also more durable to can be applicable to different batteries.

The application provides a locking bolt, driving medium, automobile body, trade electric robot and battery dismouting device, on being fixed in the automobile body with the battery through the locking bolt, it is rotatory to drive the locking bolt through the driving medium, realizes the unblock of battery or fixed, need not to go unblock fastener or screw up the fastener again through the manual work, has promoted battery dismouting in-process efficiency.

Drawings

Fig. 1 is an exploded schematic view of a battery disassembling and assembling device according to an embodiment of the present disclosure.

Fig. 2 is a schematic perspective view of the locking bolt.

Fig. 3 is a side view of the locking bolt shown in fig. 2.

Fig. 4 is a schematic side view of the locking bolt shown in fig. 3 from another perspective.

Fig. 5 is a schematic top view of the locking bolt shown in fig. 2.

Fig. 6 is a schematic perspective view of the transmission member.

FIG. 7 is a side view of the transmission member shown in FIG. 6.

FIG. 8 is a side view of the transmission member shown in FIG. 7 from another perspective.

FIG. 9 is a schematic top view of the transmission member shown in FIG. 6.

FIG. 10 is a front view of the locking bolt and transmission connection.

FIG. 11 is a schematic cross-sectional view in the direction XI-XI of FIG. 10 showing the connection of the locking bolt and the driving member.

FIG. 12 is another schematic front view of the locking bolt and transmission connection.

FIG. 13 is a schematic cross-sectional view in the direction XIII-XIII of the connection of the locking bolt and the transmission member shown in FIG. 12.

Fig. 14 is an exploded structural schematic view of a vehicle body and a battery replacement robot provided in another embodiment of the present application.

Description of the main elements

Battery mounting and dismounting device 100

Locking bolt 10

First fixed part 11

Screw thread 111

Boss 12

Abutting part 13

Transmission member 20

Connecting part 21

Body 211

First inner wall 211a

Second inner wall 211b

Third inner wall 211c

Fourth inner wall 211d

First end O

First middle point end M

Second end P

Second midpoint terminal N

Containing cavity 212

Second fixed part 22

Vehicle body 200

Vehicle body 30

Battery 300

Battery replacement robot 400

Automated guided vehicle 40

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

The embodiment of the application also provides a battery dismounting device, including the locking bolt and with locking bolt matched with driving medium, the locking bolt is foretell locking bolt, the driving medium is foretell driving medium.

Some embodiments will be described below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Referring to fig. 1, the present application provides a battery dismounting device 100 for quickly dismounting or unlocking a battery 300 of, for example, an electric vehicle, so that the battery 300 can be unlocked from a vehicle body 200 or fixed to the vehicle body 200, thereby improving the efficiency of dismounting or unlocking the battery 300.

The battery disassembling and assembling device 100 comprises a locking bolt 10 and a transmission member 20, wherein the locking bolt 10 is detachably arranged on the vehicle body 30 and is used for connecting the battery 300 with the vehicle body 30, so that the battery 300 can be fixed on the vehicle body 30 to provide a power source for an electric vehicle, for example. The transmission member 20 is disposed on the automated guided vehicle 40, and the transmission member 20 can move under the driving of the automated guided vehicle 40. When the battery 300 needs to be disassembled, the automated guided vehicle 40 drives the transmission member 20 to move below the battery 300, and the transmission member 20 and the locking bolt 10 cooperate with each other, so that the locking bolt 10 can unlock the battery 300, thereby disassembling the battery 300 from the vehicle body 30. After the battery 300 is replaced with a new one, the locking bolt 10 can fix the battery 300 to the vehicle body 30 by the cooperation between the transmission member 20 and the locking bolt 10.

The locking bolt 10 and the transmission element 20 will be explained below.

Referring to fig. 2, the locking bolt 10 includes a first fixing portion 11 and a boss 12 extending from the first fixing portion 11. The first fixing portion 11 is connected to the vehicle body 30, and the boss 12 is connected to the transmission member 20, so that the transmission member 20 drives the locking bolt 10 to rotate through the boss 12, and the battery 300 is fixed or unlocked.

Referring to fig. 3 and 4, in detail, the first fixing portion 11 is substantially a cylindrical structure, and further, the first fixing portion 11 is a cylindrical structure, wherein "substantially" should be understood to include but not limited to the cylindrical structure. It is understood that, in other embodiments, the first fixing portion 11 may be replaced by other shapes, such as a square body, a cone body, etc.

The first fixing portion 11 has a screw 111 on a surface thereof, and the locking bolt 10 is connected to the vehicle body 30 through the screw 111 of the first fixing portion 11. The locking bolt 10 is connected to the vehicle body 30 through the threads 111, so that the locking bolt 10 can be more conveniently detached and fixed, and the locking bolt 10 can be more flexibly connected with the vehicle body 30.

It is understood that, in an implementation, the bolt on the first fixing portion 11 and the first fixing portion 11 may be an integrally molded structure, and the thread 111 is formed on the surface of the first fixing portion 11 at the same time of forming the first fixing portion 11.

Referring to fig. 3 and 4, the boss 12 is rectangular, and when the battery 300 is disassembled and assembled, the boss 12 extends into the transmission member 20 and abuts against the inner wall of the transmission member 20, so that the locking bolt 10 is connected with the transmission member 20 through the boss 12.

Further, the end of the boss 12 away from the first fixing portion is chamfered, so that when the boss 12 extends into the transmission member 20, the boss 12 can avoid scratching the transmission member 20.

It is understood that in other embodiments, the shape of the boss 12 is not limited thereto, and may be replaced with a trapezoidal structure.

Referring to fig. 2, 3 and 5, in an embodiment, the locking bolt 10 further includes a supporting portion 13, the supporting portion 13 is disposed between the first fixing portion 11 and the boss 12, a cross-sectional area of the supporting portion 13 is larger than a cross-sectional area of the first fixing portion 11, and the supporting portion 13 is used for supporting the battery 300.

Specifically, the supporting portion 13 is substantially a disk-shaped structure, and the first fixing portion 11 and the boss 12 are respectively located at two opposite sides of the supporting portion 13. The cross section of the abutting portion 13 is set to be larger than that of the first fixing portion 11, so that in the process of fixing the battery 300 to the vehicle body 30 by the locking bolt 10, the contact area between the abutting portion 13 and the battery 300 is larger, a larger area of supporting force can be provided for the battery 300, and the stability of connection between the battery 300 and the vehicle body 30 is improved.

In an embodiment, the first fixing portion 11, the abutting portion 13 and the boss 12 are integrally formed. When the locking bolt 10 is manufactured, the first fixing portion 11, the abutting portion 13 and the boss 12 are integrally formed, for example, the locking bolt 10 is manufactured by injection molding, so that the production cost of the locking bolt 10 can be reduced.

Referring to fig. 6, the transmission member 20 includes a connecting portion 21 and a second fixing portion 22 connected to the connecting portion 21, and the second fixing portion 22 is connected to the automated guided vehicle 40, so that the automated guided vehicle 40 can drive the transmission member 20 to move, and the transmission member 20 can be used in cooperation with the locking bolt 10.

Referring to fig. 6, 7 and 8, the connecting portion 21 includes a body 211, the body 211 is provided with a receiving cavity 212, and the receiving cavity 212 extends from a surface of the body 211 close to the locking body to a predetermined distance away from the locking bolt 10. When the driving member 20 drives the locking bolt 10 to rotate, the boss 12 extends into the accommodating cavity 212 and abuts against the inner wall of the accommodating cavity 212.

Further, the boss 12 extends for a distance that is adapted to the depth of the receiving cavity 212, so that the boss 12 can be better connected with the connecting portion 21. The boss 12 extends into the accommodating cavity 212 and abuts against the inner wall of the accommodating cavity 212, so that the locking bolt 10 and the transmission member 20 are connected with each other, and the transmission member 20 can drive the locking bolt 10 to rotate under the driving of the automated guided vehicle 40.

Referring to fig. 6, 8 and 9, in particular, the body 211 includes a first inner wall 211a, a second inner wall 211b, a third inner wall 211c and a fourth inner wall 211d which are connected in sequence, the first inner wall 211a and the third inner wall 211c are disposed oppositely, and the second inner wall 211b and the fourth inner wall 211d are disposed oppositely. The first inner wall 211a, the second inner wall 211b, the third inner wall 211c and the fourth inner wall 211d, which are connected in sequence, are surrounded to form the accommodating cavity 212, and when the boss 12 extends into the accommodating cavity 212, the boss 12 abuts against at least two inner walls of the first inner wall 211a, the second inner wall 211b, the third inner wall 211c and the fourth inner wall 211 d.

Through the inner walls which are sequentially connected with each other and arranged on the body 211, the boss 12 can be abutted against the inner wall after extending into the accommodating cavity 212, so that the locking bolt 10 and the transmission member 20 can achieve a synchronous motion state, and the battery 300 can be unlocked or fixed.

In an embodiment, the first inner wall 211a, the second inner wall 211b, the third inner wall 211c, and the fourth inner wall 211d are arc-shaped walls. The inner walls are arc-shaped, so that the accommodating cavity 212 is also arc-shaped, and the arc-shaped accommodating cavity 212 is easier to be combined with the boss 12 of the locking bolt 10 than the rectangular accommodating cavity 212, thereby facilitating the contact connection between the locking bolt 10 and the transmission member 20. Moreover, the first inner wall 211a, the second inner wall 211b, the third inner wall 211c, and the fourth inner wall 211d are arc-shaped, and when the boss 12 abuts against the inner walls, the stress point of the boss 12 is shifted from the positions of the two ends to the position closer to the center of the boss 12 than the inner wall which is rectangular, so that the end of the boss 12 is prevented from being damaged due to torsion for a long time.

Further, the first inner wall 211a and the third inner wall 211c respectively include a first end O and a first midpoint end M, and the second inner wall 211b and the fourth inner wall 211d respectively include a second end P and a second midpoint end N. Specifically, the first inner wall 211a and the third inner wall 211c respectively include two first ends O, the first midpoint end M is located between the two first ends O, and a distance between the first end O of the first inner wall 211a and the first end O of the third inner wall 211c is smaller than a distance between the first midpoint end M of the first inner wall 211a and the first midpoint end M of the third inner wall 211 c. The second inner wall 211b and the fourth inner wall 211d respectively include two second ends P, the second midpoint end N is located between the two second ends P, and a distance between the second end P of the second inner wall 211b and the second end P of the fourth inner wall 211d is greater than a distance between the second midpoint end N of the second inner wall 211b and the second midpoint end N of the fourth inner wall 211 d. The first ends O of the first inner wall 211a and the third inner wall 211c are respectively connected to the second ends P of the second inner wall 211b and the fourth inner wall 211d, and the connection positions are chamfered, so that the boss 12 can more easily enter the accommodating cavity 212.

The first inner wall 211a, the second inner wall 211b, the third inner wall 211c and the fourth inner wall 211d are arranged such that the cross-sectional shape of the receiving cavity 212 can be more adapted to the boss 12. After the boss 12 extends into the accommodating cavity 212, the boss 12 only needs to rotate by a small angle, and the surface of the boss 12 can be abutted against the inner wall, so that the locking bolt 10 is connected with the transmission member 20. For example, when the receiving cavity 212 is substantially rectangular, in order to enable the boss 12 of the locking bolt 10 to abut against the inner wall, the boss 12 and the transmission member 20 need to rotate relatively by 180 ° to enable the boss 12 to abut against the inner wall, and in this application, the angle of rotation between the boss 12 and the transmission member 20 is smaller than 180 °, and further, the angle of rotation is substantially 150 °.

In an embodiment, a distance between diagonal lines of the bosses 12 is greater than a distance between the second end P of the second inner wall 211b and the second end P of the fourth inner wall 211 d. Will boss 12 sets up to the rectangle, and the distance between its diagonal is greater than the second end P of second inner wall 211b with the distance between the second end P of fourth inner wall 211d is convenient for locking bolt 10 with connection between the driving medium 20 avoids appearing unable and the inner wall counterbalance after boss 12 rotates, and causes locking bolt 10 with appear connecting unstable condition between the driving medium 20.

The second fixing portion 22 is disposed at an end of the body 211 away from the locking bolt 10, and the transmission member 20 is fixed to the automated guided vehicle 40 through the second fixing portion 22. The second fixing portion 22 is substantially a cylindrical structure, and further, the second fixing portion 22 is a hexahedral structure, wherein "substantially" should be understood to include but not limited to the cylindrical structure. It is understood that, in other embodiments, the second fixing portion 22 may be replaced by other shapes, such as a cylinder, a cone, etc.

In one embodiment, the second fixing portion 22 is provided with a screw (not shown), and the transmission member 20 is connected to the automated guided vehicle 40 through the screw on the second fixing portion 22. In the process of ensuring that the automated guided vehicle 40 drives the locking bolt 10 to rotate through the transmission member 20, when the transmission member 20 is not separated from the automated guided vehicle 40, the second fixing portion 22 is provided with a thread, so that the transmission member 20 is movably connected to the automated guided vehicle 40, and if the transmission member 20 is damaged, the transmission member 20 can be replaced promptly and quickly.

In an embodiment, the connecting portion 21 and the second fixing portion 22 are integrally formed, so that the production cost of the transmission member 20 can be reduced in the process of forming the transmission member 20.

Referring to fig. 10 and 11, when the automated guided vehicle 40 drives the transmission member 20 to move to correspond to the locking bolt 10, the automated guided vehicle 40 drives the transmission member 20 to abut against the locking bolt 10, so that the boss 12 of the locking bolt 10 extends into the receiving cavity 212 of the transmission member 20. The automated guided vehicle 40 drives the transmission member 20 to rotate, so that the boss 12 abuts against the inner wall of the accommodating cavity 212. When the boss 12 and the inner wall are stably abutted, the transmission member 20 drives the locking bolt 10 to rotate under the driving of the automated guided vehicle 40, so as to unlock or fix the battery 300.

When the automated guided vehicle 40 moves to the position of the locking bolt 10, there may be a certain positional deviation between the automated guided vehicle 40 and the vehicle body 30. When the deviation is small, the boss 12 of the locking stud may abut against the second inner wall 211b and the fourth inner wall 211d of the transmission member 20, and the transmission member 20 may drive the locking stud 10 to rotate under the driving of the automated guided vehicle 40, so as to transmit the torque, as shown in fig. 11.

Referring to fig. 12 and 13, when the deviation is large, the boss 12 of the locking stud may abut against the second inner wall 211b, the fourth inner wall 211d, and the first inner wall 211a or the third inner wall 211c of the transmission member 20, and the transmission member 20 may drive the locking bolt 10 to rotate under the driving of the automated guided vehicle 40, as shown in fig. 13.

Referring to fig. 14 again, the present application further provides a vehicle body 200, which includes a vehicle body 30, a battery 300 and a locking bolt 10, wherein the locking bolt 10 is detachably disposed on the vehicle body 30, and is used for fixing the battery 300 to the vehicle body 30 or unlocking the battery from the vehicle body 30. The locking bolt 10 is the locking bolt 10 in any of the embodiments described above, and therefore, the vehicle body 200 has all the beneficial effects of the locking bolt 10, and details are not repeated herein.

Referring to fig. 14 again, the application further provides an electric replacing robot 400, where the electric replacing robot 400 includes an automated guided vehicle 40 and a transmission member 20, the transmission member 20 is disposed on the automated guided vehicle 40, and the automated guided vehicle 40 is configured to drive the transmission member 20 to move. The transmission member 20 is the transmission member 20 in any of the above embodiments, so that the battery replacement robot 400 has all the beneficial effects of the transmission member 20, and the description thereof is omitted. Here, "replacing battery" in the battery replacing robot 400 refers to replacing a battery, and thus the battery replacing robot 400 may be understood as a robot for replacing a battery.

The Automated Guided Vehicle 40 may be an AGV (Automated Guided Vehicle) equipped with an electromagnetic or optical automatic navigation device. AGV carts are common in the handling field and are not described herein. It will be appreciated that in other embodiments, the automated guided vehicle 40 may be replaced with other structures having equivalent efficacy or function, such as an RGV cart. The automated guided vehicle 40 is provided with a rotary power motor, and the transmission member 20 is connected to the rotary power motor so as to rotate. The automated guided vehicle 40 may support the battery 300, so that the battery 300 is supported and disassembled during the battery replacement process, thereby facilitating the disassembly and assembly of the battery 300.

To sum up, provide locking bolt 10, driving medium 20, automobile body 200, trade electric robot 400 and battery dismouting device 100 in this application embodiment, through locking bolt 10 of telling with mutually supporting between the driving medium 20, make boss 12 stretch into when accepting in the chamber 212, can support hold in on the inner wall of accepting the chamber 212, the two connects stably the back, trade electric robot 400 passes through driving medium 20 drives locking bolt 10 is rotatory, and then will battery 300 is fixed in on the automobile body 200 or follow dismantle on the automobile body 200. This dismouting device simple structure, convenient to use, applicable in the dismouting of battery 300 of difference has promoted the suitability, has also promoted the dismouting efficiency of battery 300 simultaneously.

In addition, those skilled in the art should realize that the above embodiments are illustrative only and not limiting to the present application, and that suitable changes and modifications to the above embodiments are within the scope of the disclosure of the present application as long as they are within the true spirit and scope of the present application.

Claims

1. A locking bolt is arranged on a vehicle body and is matched with a transmission part for connecting a battery with the vehicle body, the locking bolt comprises a first fixing part, the first fixing part is connected with the vehicle body, and the locking bolt is characterized by further comprising a boss extending from the first fixing part, and the boss is movably connected with the transmission part;

when the battery is disassembled and assembled, the boss extends into the transmission part, and the boss is driven by the transmission part to rotate, so that the locking bolt fixes or unlocks the battery.

2. The locking bolt of claim 1, further comprising a support portion, wherein the support portion is disposed between the first fixing portion and the boss, and a cross-sectional area of the support portion is larger than a cross-sectional area of the first fixing portion, and the support portion is configured to support the battery.

3. A locking bolt as defined in claim 1, wherein said first fastening portion is provided with threads, and said locking bolt is attached to said vehicle body by said threads of said first fastening portion.

4. A vehicle body comprising a vehicle body, a battery, and a locking bolt detachably provided to the vehicle body for fixing or unlocking the battery to or from the vehicle body, wherein the locking bolt is the locking bolt according to any one of claims 1 to 3.

5. A transmission member provided on an automated guided vehicle, the transmission member including a second fixing portion connected to the automated guided vehicle, wherein the transmission member further includes a connecting portion that is engaged with a locking bolt according to any one of claims 1 to 3, the connecting portion being connected to the second fixing portion;

when the transmission part is connected with the locking bolt, the boss extends into the connecting part and abuts against the inner wall of the connecting part, and the connecting part can rotate through the unmanned carrying vehicle to drive the boss to rotate.

6. The transmission member according to claim 5, wherein the connecting portion includes a body defining a receiving cavity, the receiving cavity extending a predetermined distance from a surface of the body adjacent to the locking bolt in a direction away from the locking bolt;

when the transmission piece drives the locking bolt to rotate, the boss extends into the accommodating cavity and abuts against the side wall of the accommodating cavity.

7. A transmission member as claimed in claim 6, wherein said body includes a first inner wall, a second inner wall, a third inner wall and a fourth inner wall connected in sequence, said first inner wall and said third inner wall are disposed oppositely, said second inner wall and said fourth inner wall are disposed oppositely, and said first inner wall, said second inner wall, said third inner wall and said fourth inner wall enclose to form said receiving cavity.

8. A transmission according to claim 7, wherein said first inner wall, said second inner wall, said third inner wall and said fourth inner wall are arcuate walls.

9. A transmission according to claim 8, wherein the first inner wall and the third inner wall each comprise a first end and a first midpoint end, and the second inner wall and the fourth inner wall each comprise a second end and a second midpoint end;

a distance between the first end of the first inner wall and the first end of the third inner wall is less than a distance between the first midpoint end of the first inner wall and the first midpoint end of the third inner wall;

a distance between the second end of the second inner wall and the second end of the fourth inner wall is greater than a distance between the second midpoint end of the second inner wall and the second midpoint end of the fourth inner wall.

10. A transmission according to claim 9, wherein the distance between the second end of the second inner wall and the second end of the fourth inner wall is greater than the distance between the diagonals of the lands.

11. An electric swapping robot comprising an automated guided vehicle, characterized in that the electric swapping robot further comprises a transmission member according to any one of claims 5 to 10, the transmission member being provided on the automated guided vehicle, the automated guided vehicle being configured to move the transmission member.

12. A battery mounting and dismounting device comprising a locking bolt and a transmission member which are matched with each other, wherein the locking bolt is the locking bolt according to any one of claims 1 to 3, and the transmission member is the transmission member according to any one of claims 5 to 10.