CN114571979A

CN114571979A - Roller storage type battery pack disassembling and assembling mechanism

Info

Publication number: CN114571979A
Application number: CN202210479427.9A
Authority: CN
Inventors: 严志国
Original assignee: Shenzhen Kingtons Technology Co ltd
Current assignee: Shenzhen Kingtons Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-06-03
Anticipated expiration: 2042-05-05
Also published as: CN114571979B

Abstract

The utility model belongs to the technical field of electric automobile and specifically relates to a formula battery package dismouting mechanism is accomodate to gyro wheel is related to, including being used for installing floor, backup pad, battery package, lifting support, rolling support, locating plate, elastic component, drive assembly on the automobile body. The floor is provided with an inserting groove, a sliding groove and a mounting groove, the sliding groove is communicated with the inserting groove, the top of the sliding groove is in a closed arrangement, and the mounting groove is communicated with the sliding groove. When the rolling support is located in the sliding groove, the elastic piece drives the rolling support to slide towards the driving assembly, and the rolling support drives the positioning plate to move through the driving assembly. This application has the space of sparingly gyro wheel occupation to be convenient for battery package and the continuous effect of actuating mechanism on the electric automobile, this application still is convenient for dismouting battery package simultaneously.

Description

Roller storage type battery pack disassembling and assembling mechanism

Technical Field

The utility model belongs to the technical field of electric automobile and specifically relates to a battery pack dismouting mechanism is accomodate to gyro wheel.

Background

The electric automobile is a vehicle which takes a vehicle-mounted power supply as power and drives wheels by a motor to run, and meets various requirements of road traffic and safety regulations.

At present, chinese patent with publication number CN113561799A discloses a battery pack dismounting and moving device for an electric vehicle, which comprises a floor and a support, wherein the support is fixedly connected with the battery pack, the support is connected with a support rod, the vertical height of the support rod is adjustable, and the bottom end of the support rod is rotatably connected with a traveling wheel. The support is rotatably connected with a nut, the nut is connected with a screw rod in a threaded manner, a limiting part is arranged between the screw rod and the support, and the screw rod is connected with the supporting rod. The floor is provided with a locking assembly for locking the bracket and a clamping assembly for clamping the battery pack.

Above-mentioned electric automobile battery package dismouting mobile device is when fixing a position the battery package, at first shifts up the walking wheel for the walking wheel breaks away from the bottom plate, then locks and presss from both sides tightly the battery package.

With respect to the related art in the above, the inventors consider that: the battery pack is used as a power source of the electric vehicle, and the battery pack needs to be connected to a drive mechanism of the electric vehicle. Thereby above-mentioned electric automobile battery package dismouting mobile device for the ease of removing the battery package installation walking wheel, after the battery package presss from both sides tight location, the walking wheel occupies certain space to be unfavorable for being connected of battery package and actuating mechanism.

Disclosure of Invention

In order to save the space that the walking wheel occupy to be convenient for the battery package links to each other with actuating mechanism, this application provides a formula battery package dismouting mechanism is accomodate to gyro wheel.

The application provides a pair of formula battery package dismouting mechanism is accomodate to gyro wheel adopts following technical scheme:

the utility model provides a battery package dismouting mechanism is accomodate to gyro wheel, is including being used for installing floor, backup pad, the battery package on the automobile body, battery package fixed connection is in the backup pad, a battery package dismouting mechanism is accomodate to gyro wheel still includes:

the lifting support is connected to the supporting plate in a vertical sliding mode, and a limiting part used for limiting the descending height of the lifting support is connected to the lifting support;

the rolling support comprises a support shaft and a roller, the support shaft is connected to the lifting support in a sliding mode along the horizontal direction, an elastic piece used for pushing the support shaft to slide is connected to the lifting support, and the roller is connected to the support shaft in a rotating mode;

the battery pack clamping device comprises positioning plates, a clamping plate and a driving component, wherein at least one positioning plate is arranged on each of two sides of the battery pack and is connected to the supporting plate in a sliding manner, the positioning plates are used for clamping the battery pack, and the supporting plate is connected with the driving component used for driving the positioning plates to slide;

the floor is provided with inserting grooves in one-to-one correspondence with the lifting brackets, sliding grooves in one-to-one correspondence with the rolling brackets and mounting grooves in one-to-one correspondence with the driving assemblies, the sliding grooves are communicated with the inserting grooves, the tops of the sliding grooves are arranged in a closed manner, and the mounting grooves are communicated with the sliding grooves;

when the rolling support is located in the sliding groove, the supporting plate is attached to the floor, the elastic piece drives the rolling support to slide towards the driving assembly, and the rolling support drives the positioning plate to move towards the battery pack through the driving assembly.

Through adopting above-mentioned technical scheme, when installing the battery package, move the backup pad on the floor, the backup pad drives the battery package and removes, and when the battery package reachd the mounted position, the roll support rolled to inserting groove department, and lifting support and roll support receive gravity to descend after that. After back in the inserting groove is fallen to back when back shaft and gyro wheel, lifting support descends to the minimum this moment, and the locating part restricts lifting support, and the backup pad laminating is in the floor simultaneously. Then the elastic component drives the supporting shaft to move towards the driving component, the supporting shaft drives the roller to move, and the supporting shaft and the roller both slide into the sliding groove. When the rolling support is abutted to the driving assembly, the driving assembly drives the positioning plates to move towards the battery pack, and the plurality of positioning plates clamp and position the battery pack.

The rolling support slides and is inserted in the sliding groove, so that the vertical movement of the sliding support is limited, the effect of limiting the vertical movement of the lifting support is achieved, the descending of the lifting support is limited by the limiting part, the ascending of the supporting plate is limited, and the effect of positioning the battery pack and the supporting plate is achieved.

When the battery pack needs to be disassembled, the positioning plate is pushed to be separated from the battery pack, the positioning plate drives the rolling support to slide through the driving assembly, the rolling support is separated from the sliding groove, the rolling support is completely positioned in the insertion groove at the moment, the supporting plate is lifted upwards, the supporting plate drives the lifting support and the rolling support to move upwards through the limiting part, and when the rolling support is separated from the insertion groove, the battery pack is disassembled.

Above-mentioned technical scheme is through mutually supporting of lifting support, locating part, rolling support, elastic component, drive assembly, locating plate, when locking the battery package, with the gyro wheel joint in the sliding tray to the space that the gyro wheel occupy has been saved, thereby is convenient for link to each other battery package and electric automobile's actuating mechanism, has reached the effect of the dismouting battery package of being convenient for simultaneously.

Optionally, the lifting support includes lift axle, lift seat, the lift axle is vertical setting, lift seat threaded connection in the bottom of lift axle, vertical offering in the backup pad supplies the lift hole that the lift axle wore to establish, the lift axle can lift downthehole the rotation, offer in the backup pad and supply lift seat is along vertical gliding lift groove, the lift groove is right the rotation of lift seat is restricted.

Through adopting above-mentioned technical scheme, after dismantling the battery package, place the gyro wheel at the upper surface on floor, the backup pad receives the dead weight to move down for the backup pad is worn out on lifting support's top, thereby makes lifting support occupy great space. At the moment, the lifting shaft is rotated, so that the lifting shaft descends, and the space occupied by the lifting support is saved.

Optionally, the holding tank with the lifting support one-to-one is seted up to the diapire of backup pad, the holding tank is used for holding lifting support, roll support, the both ends of holding tank are the closed setting.

Through adopting above-mentioned technical scheme, before the installation battery package, with the rolling support shrink in the holding tank, the elastic component drive rolling support removes, and the holding tank carries on spacingly to the rolling support, has reduced the possibility that the rolling support breaks away from lifting support.

Optionally, both ends of the supporting shaft penetrate through the end surfaces of the rollers, the length direction of the accommodating groove is parallel to the axial direction of the rollers, and the width of the accommodating groove is larger than the diameter of the rollers;

when the gyro wheel is in the upper surface on floor rolls, just when the lift seat contradicts in the interior roof of lift groove, the backup pad with have the interval between the floor, just the gyro wheel with have the interval between the interior roof of holding tank.

Through adopting above-mentioned technical scheme, work as the gyro wheel is in when the upper surface on floor rolls, the backup pad receives the action of gravity for the lift seat is contradicted in the interior roof of lift groove, has the interval between the interior roof of gyro wheel and holding tank this moment, and the back shaft receives the drive effect of elastic component, makes the back shaft contradict in the tip lateral wall of holding tank, thereby makes all to have the interval between the inner wall of gyro wheel and holding tank. Make the operator when removing the backup pad, the gyro wheel rolls on the floor, does not have frictional force between the inner wall of holding tank and the gyro wheel to improve the rolling smooth and easy degree of gyro wheel, be convenient for the removal of backup pad and battery package.

Optionally, a limiting block is fixed to the top end of the lifting shaft, and the diameter of the limiting block is larger than the inner diameter of the lifting hole.

Through adopting above-mentioned technical scheme, the stopper limits the descending height of lift axle to the descending height of lift support has been restricted.

Optionally, the lifting support further comprises a connecting shaft, the connecting shaft is horizontally arranged, the connecting shaft is fixedly connected to the lifting seat, and the supporting shaft is slidably arranged on the connecting shaft.

Through adopting above-mentioned technical scheme, back shaft and connecting axle sliding fit, the connecting axle provides the direction for the slip of back shaft, has improved the stability when back shaft slides.

Optionally, the side wall of the lifting seat is fixedly connected with a guide block, a first guide groove for the guide block to slide is vertically formed in the bottom wall of the supporting plate, a second guide groove for the guide block to slide is vertically formed in the floor, and the second guide groove is communicated with the insertion groove.

Through adopting above-mentioned technical scheme, the guide block respectively with first guide way, second guide way sliding fit, has played the effect of direction to the lift of lift seat, stability when having improved the lift seat and going up and down.

Optionally, the driving assembly includes:

the driving block is arranged in the sliding groove or the driving groove in a sliding mode, and when the rolling support is located in the sliding groove, the force application direction of the elastic piece to the rolling support points to the driving block; the driving block is connected with a driving shaft;

the pushing plate is fixedly connected to the positioning plate, and a pushing shaft is connected to the pushing plate;

the driving plate is rotatably connected to the supporting plate, the driving plate is arranged in the mounting groove in a penetrating mode, a driving groove is formed in the bottom of the driving plate, the driving shaft is arranged in the driving groove in a penetrating mode, the driving shaft can slide in the driving groove, a pushing groove is formed in the top of the driving plate, the pushing shaft is arranged in the pushing groove in a penetrating mode, and the pushing shaft can slide in the pushing groove.

Through adopting above-mentioned technical scheme, during the installation battery package, when the roll support is inserted and is established to the sliding tray, the gyro wheel is contradicted and is driven the drive block and slide when the drive block, the drive block drives the drive shaft and slides, the drive shaft drives the drive plate and rotates, the drive shaft slides in the drive inslot simultaneously, the drive plate drives and promotes the axle and remove, it slides in promoting the inslot to promote the axle, it slides to promote the axle drive catch plate, the catch plate drives the locating plate and slides, thereby make locating plate butt battery package, the effect that the tight battery package of drive locating plate clamp has been reached.

In a similar way, when dismantling the battery package, the manual locating plate of ordering about removes, and the locating plate drives the catch plate and removes, through mutually supporting of catch plate, promotion axle, drive plate, drive shaft, drive block, orders about the drive block and removes, and the drive block is contradicted in the gyro wheel to push the rolling support to the inserting groove in, thereby convenient to detach battery package.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the mutual matching of the lifting support, the limiting part, the rolling support, the elastic part, the driving assembly and the positioning plate, when the battery pack is locked, the idler wheel is clamped in the sliding groove, so that the space occupied by the idler wheel is saved, the battery pack is conveniently connected with a driving mechanism of an electric automobile, and the effect of conveniently dismounting the battery pack is achieved;

2. the driving assembly comprises a driving block, a pushing plate and a driving plate, and the driving block, the driving shaft, the pushing plate, the pushing shaft and the driving plate are matched with each other, so that the effect of linkage of the rolling support and the positioning plate is achieved, and the battery pack is convenient to disassemble and assemble.

Drawings

Fig. 1 is a schematic structural view of a roller storage type battery pack mounting and dismounting mechanism according to an embodiment of the present application.

Fig. 2 is a plan view of a roller-storage battery pack attachment/detachment mechanism according to an embodiment of the present application.

Fig. 3 is a sectional view taken along line a-a in fig. 2.

Fig. 4 is a schematic structural diagram of a lifting bracket and a rolling bracket according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a support plate according to an embodiment of the present application, which is mainly used for reflecting a positional relationship between an accommodating groove and a first guide groove.

Fig. 6 is a schematic structural view of a floor panel according to an embodiment of the present application.

Fig. 7 is an enlarged view of a portion B in fig. 6.

Fig. 8 is a schematic structural diagram of a driving assembly according to an embodiment of the present application.

Fig. 9 is a schematic structural diagram of the drive plate, the drive shaft, the pushing shaft and the rotating shaft according to the embodiment of the present application.

Description of reference numerals:

1. a floor; 11. inserting grooves; 12. a baffle plate; 13. a sliding groove; 14. a second guide groove; 15. a guide groove; 16. mounting grooves; 17. embedding a groove; 2. a support plate; 21. a lifting hole; 22. a lifting groove; 23. accommodating grooves; 24. a first guide groove; 3. a battery pack; 4. a lifting support; 41. a lifting shaft; 42. a lifting seat; 421. a guide block; 43. a connecting shaft; 44. a limiting member; 441. a limiting block; 45. an elastic member; 451. compressing the spring; 5. a rolling support; 51. a support shaft; 511. a sleeving groove; 52. a roller; 53. a butting block; 6. positioning a plate; 61. a guide plate; 62. a guide block; 7. a drive assembly; 71. a drive block; 711. a drive shaft; 72. a push plate; 721. an avoidance groove; 722. pushing the shaft; 73. a drive plate; 731. a rotating shaft; 7311. mounting blocks; 732. a drive slot; 733. pushing the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

The embodiment of the application discloses formula battery pack dismouting mechanism is accomodate to gyro wheel.

Referring to fig. 1, 2 and 3, the roller-storage battery pack mounting and dismounting mechanism includes a floor 1, a support plate 2, a battery pack 3, a lifting bracket 4, a rolling bracket 5 and a positioning plate 6, wherein the floor 1 is used for being mounted on a body of an electric vehicle. Battery package 3 fixed connection is in the upper surface of backup pad 2, and vertical sliding connection in backup pad 2 is followed to lifting support 4, and rolling support 5 sliding connection is in lifting support 4, but sliding support joint is in backup pad 2. The supporting plate 2 is connected with a driving assembly 7 for driving the positioning plate 6 to slide, and the rolling support 5 is in linkage fit with the driving assembly 7.

Referring to fig. 2, 3, and 4, in this embodiment, two sets of lifting brackets 4 are provided, and the battery pack 3 is located between the two sets of lifting brackets 4. Lifting support 4 includes lift axle 41, lift seat 42, connecting axle 43, and lift axle 41 is the circle axle and is vertical setting, and lift seat 42 is square piece, and the upper surface of lift seat 42 is opened along vertical has the thread groove, lift seat 42 threaded connection in the bottom of lift axle 41. The connecting shafts 43 are horizontally arranged, two connecting shafts 43 are fixedly connected to each lifting seat 42, and the lifting seats 42 are located between the two connecting shafts 43.

Referring to fig. 3, 4 and 5, the upper surface of the support plate 2 is vertically provided with a lifting hole 21, the lifting hole 21 is a circular hole, and the lifting shaft 41 is vertically slidably inserted into the lifting hole 21. The lower surface of the supporting plate 2 is vertically provided with a lifting groove 22, the lifting groove 22 is a square groove, and the lifting seat 42 can slide into the lifting groove 22.

Referring to fig. 3 and 4, in order to limit the descending height of the lifting bracket 4, the lifting bracket 4 is connected with a limiting member 44, the limiting member 44 includes a limiting block 441, the limiting block 441 is fixed to the top end of the lifting shaft 41, and the limiting block 441 and the lifting shaft 41 are integrally formed. The limiting block 441 is cylindrical, the limiting block 441 and the lifting shaft 41 are coaxially arranged, and the diameter of the limiting block 441 is larger than the inner diameter of the lifting hole 21. When the stopper 441 abuts against the upper surface of the support plate 2, the stopper 441 limits the descending height of the lifting bracket 4.

Referring to fig. 3 and 4, two sets of rolling supports 5 are correspondingly connected to each lifting support 4, each rolling support 5 includes a support shaft 51 and a roller 52, the support shafts 51 are horizontally arranged, and the lifting seat 42 is located between the two support shafts 51. The end face of the supporting shaft 51 facing the lifting seat 42 is provided with a sleeve connection groove 511 along the self axial direction, the connecting shaft 43 is arranged in the sleeve connection groove 511 in a penetrating way, and the supporting shaft 51 is in sliding fit with the connecting shaft 43. The roller 52 is rotatably connected to an end portion of the supporting shaft 51 far away from the lifting seat 42, and both ends of the supporting shaft 51 penetrate through an end surface of the roller 52.

Referring to fig. 3 and 4, the end of the support shaft 51 facing the lifter base 42 is integrally formed with an abutment block 53, and the socket groove 511 penetrates the abutment block 53. The connecting shaft 43 is connected with an elastic part 45 used for driving the supporting shaft 51 to slide, the elastic part 45 is a pressure spring 451, the pressure spring 451 is sleeved on the connecting shaft 43, one end of the pressure spring 451 abuts against the lifting seat 42, the other end of the pressure spring 451 abuts against the abutting block 53, the abutting block 53 increases the abutting area of the supporting shaft 51 and the pressure spring 451, and therefore the telescopic stability of the pressure spring 451 is improved.

Referring to fig. 3, 4 and 5, in order to reduce the possibility that the supporting shaft 51 is separated from the connecting shaft 43, the bottom wall of the supporting plate 2 is provided with accommodating grooves 23, the accommodating grooves 23 correspond to the lifting brackets 4 one to one, the length direction of the accommodating grooves 23 is parallel to the axis of the connecting shaft 43, two ends of the accommodating grooves 23 are closed, and the width of the accommodating grooves 23 is greater than the diameter of the rollers 52.

When the roller 52 rolls on the upper surface of the floor 1, the supporting shaft 51 and the roller 52 are both received in the receiving groove 23, and the supporting shaft 51 is subject to the elastic force of the elastic member 45, so that the end of the supporting shaft 51 away from the lifting seat 42 is abutted against the inner wall of the end of the receiving groove 23. Therefore, the roller 52 supports the plate 2 under the action of gravity, so that the lifting seat 42 abuts against the inner top wall of the lifting groove 22, and at this time, a space is formed between the plate 2 and the floor 1, and a space is formed between the roller 52 and the inner top wall of the accommodating groove 23. Therefore, the roller 52 partially penetrates through the accommodating groove 23, and the roller 52 and the inner wall of the accommodating groove 23 are spaced, so that when the roller 52 rolls, no friction force is generated between the inner wall of the accommodating groove 23 and the roller 52, thereby improving the smoothness of the roller 52 during rolling, and facilitating the movement of the support plate 2 and the battery pack 3.

When the battery pack 3 is not installed and the battery pack 3 is stored, if a space is formed between the limiting block 441 and the supporting plate 2, the limiting block 441 and the lifting shaft 41 are lowered by rotating the limiting block 441, and when the limiting block 441 abuts against the upper surface of the supporting plate 2, the rotation of the limiting block 441 is stopped. Thereby achieving the effect of saving the occupied space of the lifting bracket 4.

Referring to fig. 3, 6 and 7, the upper surface of the floor 1 is provided with insertion grooves 11 corresponding to the lifting brackets 4 one by one, and the length direction of the insertion grooves 11 is parallel to the length direction of the accommodating grooves 23.

Referring to fig. 1, 6 and 7, two baffle plates 12 are fixedly connected to the upper surface of the floor 1, the two baffle plates 12 are parallel to each other, two insertion grooves 11 are located between the two baffle plates 12, and the length of each insertion groove 11 is equal to the distance between the two baffle plates 12.

Referring to fig. 3 and 4, sliding grooves 13 are respectively formed on inner walls of two ends of the insertion groove 11, and tops of the sliding grooves 13 are closed. The height of the sliding groove 13 is adapted to the diameter of the roller 52 so that the roller 52 abuts against the horizontal inner top wall and the horizontal inner bottom wall of the sliding groove 13 when the roller 52 is located in the sliding groove 13.

When the support plate 2 is moved on the floor 1, the convenience of moving the support plate 2 is improved by the rolling of the rollers 52. The support plate 2 is rolled between the two baffle plates 12, and the two baffle plates 12 provide a guide for the support plate 2, thereby improving the stability of the support plate 2 when sliding.

When the supporting plate 2 drives the battery pack 3 to move to the installation position of the battery pack 3, the rolling support 5 and the lifting support 4 are both positioned at the notch of the corresponding insertion groove 11. Then, the limiting block 441 is rotated to increase the height of the lifting bracket 4, so that the lifting bracket 4 is lowered under the action of gravity, and when the supporting seat abuts against the inner bottom wall of the inserting groove 11, the rotation of the limiting block 441 is stopped, so that the limiting block 441 still abuts against the upper surface of the supporting plate 2. At this time, the rolling bracket 5 is located at the notch of the sliding groove 13, the elastic element 45 drives the supporting shaft 51 to move towards the sliding groove 13, and the supporting shaft 51 drives the roller 52 to move towards the sliding groove 13. Thereby, the rolling bracket 5 is inserted into the sliding groove 13, thereby fixing the support plate 2 on the floor 1.

Referring to fig. 4, 5, and 7, guide blocks 421 are fixedly connected to both sides of the elevating base 42, respectively, in order to improve stability when the elevating base 42 is elevated. The bottom wall of the supporting plate 2 is vertically provided with a first guide groove 24 for the guide block 421 to slide, and the first guide groove 24 is communicated with the lifting groove 22. A second guide groove 14 for the guide block 421 to slide is vertically formed in the floor 1, and the second guide groove 14 is communicated with the inserting groove 11.

Referring to fig. 1, two positioning plates 6 are provided, and the battery pack 3 is positioned between the two positioning plates 6. The side that two locating plates 6 deviate from mutually is fixedly connected with guide board 61 respectively, and guide board 61 is the slope setting, and the diapire of guide board 61 slides and laminates in the upper surface on floor 1.

Referring to fig. 1, a guide block 62 is fixedly connected to a bottom wall of the guide plate 61, and a guide groove 15 for sliding the guide block 62 is formed in the floor 1 along a horizontal direction. The guide block 62 provides a guide for the sliding of the guide plate 61, thereby improving the stability when the guide plate 61 slides, and further improving the stability when the positioning plate 6 slides.

Referring to fig. 3, the driving assemblies 7 are used for driving the positioning plates 6 to slide, two groups of driving assemblies 7 are arranged corresponding to each positioning plate 6, and the driving assemblies 7 correspond to the rolling supports 5 one by one.

Referring to fig. 3 and 7, the upper surface of the floor 1 is provided with mounting grooves 16 corresponding to the sliding grooves 13 one to one, the mounting grooves 16 are located at the end portions of the sliding grooves 13 far away from the inserting grooves 11, the mounting grooves 16 are communicated with the sliding grooves 13, and the driving assemblies 7 correspond to the mounting grooves 16 one to one.

Referring to fig. 3, 8 and 9, the driving assembly 7 includes a driving block 71, a pushing plate 72 and a driving plate 73, the driving block 71 is slidably disposed in the sliding groove 13 or the mounting groove 16, a driving shaft 711 is rotatably connected to an upper side of the driving block 71, and the driving shaft 711 is horizontally disposed and perpendicular to the supporting shaft 51.

Referring to fig. 3, 8 and 9, the pushing plate 72 is disposed obliquely, the bottom wall of the pushing plate 72 is slidably attached to the upper surface of the floor 1, and the top end of the pushing plate 72 is fixedly connected to the positioning plate 6. An avoiding groove 721 is formed in the pushing plate 72, a pushing shaft 722 is arranged in the avoiding groove 721, and the pushing shaft 722 is rotatably connected to the pushing plate 72.

Referring to fig. 3, 8 and 9, a rotation shaft 731 is rotatably connected to the driving plate 73, the rotation shaft 731 is parallel to the driving shaft 711, and the rotation shaft 731 is located in the mounting groove 16. The two ends of the rotating shaft 731 are fixedly connected with mounting blocks 7311, the mounting blocks 7311 are fixedly embedded in the floor 1, and the floor 1 is provided with an embedding groove 17 for accommodating the mounting blocks 7311. A driving groove 732 is opened at a bottom end of the driving plate 73, and the driving groove 732 extends in a direction approaching the rotating shaft 731. The driving shaft 711 is inserted into the driving groove 732, and when the driving plate 73 rotates, the driving shaft 711 can slide or roll in the driving groove 732. The driving plate 73 has a pushing groove 733 formed at a top end thereof, and the pushing groove 733 extends in a direction approaching the rotating shaft 731. The pushing shaft 722 is inserted into the pushing groove 733, and the driving shaft 711 can slide or roll in the driving groove 732 when the driving plate 73 rotates.

When the rolling support 5 is inserted into the sliding groove 13, the supporting shaft 51 is moved toward the mounting groove 16 by the elastic force of the compression spring 451, and the supporting shaft 51 drives the roller 52 to move toward the mounting groove 16. The roller 52 abuts against the driving block 71 to drive the driving block 71 to slide, the driving block 71 drives the driving shaft 711 to slide, the driving shaft 711 drives the driving plate 73 to rotate, and the driving shaft 711 slides or rolls in the driving groove 732. The drive plate 73 drives the pushing shaft 722 to move towards the battery pack 3, the pushing shaft 722 slides or rolls in the pushing groove 733, the pushing shaft 722 drives the pushing plate 72 to slide towards the battery pack 3, the pushing plate 72 drives the positioning plate 6 to slide, so that the positioning plate 6 is abutted to the battery pack 3, the two positioning plates 6 clamp and position the battery pack 3, and the stability of the battery pack 3 is improved.

When the battery pack 3 is disassembled, the positioning plate 6 is manually driven to move, so that the positioning plate 6 is separated from the battery pack 3, the positioning plate 6 drives the pushing plate 72 to move, the driving block 71 is driven to move towards the roller 52 through the mutual matching of the pushing plate 72, the pushing shaft 722, the driving plate 73, the driving shaft 711 and the driving block 71, the driving block 71 abuts against the roller 52, and the rolling support 5 is pushed into the insertion groove 11.

And finally, the supporting plate 2 is lifted upwards, the supporting plate 2 drives the limiting block 441 to move upwards, so that the lifting support 4 is driven to move upwards, the lifting support 4 drives the rolling support 5 to move upwards, and when the lifting support 4 and the rolling support 5 are separated from the insertion groove 11, the battery pack 3 is disassembled.

The implementation principle of the roller storage type battery pack disassembling and assembling mechanism in the embodiment of the application is as follows:

the support plate 2 is moved on the floor 1, and the support plate 2 is moved between the two blocking plates 12, and rolls on the floor 1 by using the roller 52, and the support plate 2 and the floor 1 have a space therebetween, and the roller 52 is partially positioned in the accommodating groove 23.

When the supporting plate 2 drives the battery pack 3 to move to the installation position of the battery pack 3, the rolling support 5 and the lifting support 4 are both positioned at the notch of the corresponding insertion groove 11. The stopper 441 is rotated so that the height of the lifting bracket 4 is increased, the lifting bracket 4 is lowered under the action of gravity, and when the support seat abuts against the inner bottom wall of the insertion groove 11, the rotation of the stopper 441 is stopped, so that the stopper 441 still abuts against the upper surface of the support plate 2. At this time, the rolling support 5 is located at the notch of the sliding groove 13, the elastic element 45 drives the supporting shaft 51 to move towards the sliding groove 13, and the supporting shaft 51 drives the roller 52 to move towards the sliding groove 13. Thereby, the rolling bracket 5 is inserted into the sliding groove 13, thereby fixing the support plate 2 on the floor 1.

Because the roller 52 is clamped in the sliding groove 13, the space occupied by the roller 52 is saved, and the battery pack 3 is conveniently connected with a driving mechanism of the electric automobile.

Therefore, the technical scheme of the embodiment achieves the effect of facilitating the disassembly and assembly of the battery pack 3.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a battery pack dismouting mechanism is accomodate to gyro wheel, is including being used for installing floor (1), backup pad (2), battery package (3) on the automobile body, battery package (3) fixed connection be in on backup pad (2), its characterized in that, a battery pack dismouting mechanism is accomodate to gyro wheel still includes:

the lifting support (4) is connected to the support plate (2) in a vertical sliding mode, and a limiting piece (44) used for limiting the descending height of the lifting support (4) is connected to the lifting support (4);

the rolling support (5) comprises a support shaft (51) and a roller (52), the support shaft (51) is connected to the lifting support (4) in a sliding mode along the horizontal direction, an elastic piece (45) used for pushing the support shaft (51) to slide is connected to the lifting support (4), and the roller (52) is connected to the support shaft (51) in a rotating mode;

the battery pack fixing device comprises positioning plates (6), at least two sides of the battery pack (3) are respectively provided with one positioning plate (6), the positioning plates (6) are connected to the supporting plate (2) in a sliding mode, the positioning plates (6) are used for clamping the battery pack (3), and the supporting plate (2) is connected with a driving assembly (7) used for driving the positioning plates (6) to slide;

the floor (1) is provided with inserting grooves (11) which are in one-to-one correspondence with the lifting brackets (4), sliding grooves (13) which are in one-to-one correspondence with the rolling brackets (5) and mounting grooves (16) which are in one-to-one correspondence with the driving assemblies (7), the sliding grooves (13) are communicated with the inserting grooves (11), the top of the sliding grooves (13) is arranged in a closed manner, and the mounting grooves (16) are communicated with the sliding grooves (13);

when the rolling support (5) is located in the sliding groove (13), the supporting plate (2) is attached to the floor (1), the elastic piece (45) drives the rolling support (5) to slide towards the driving assembly (7), and the rolling support (5) drives the positioning plate (6) to move towards the battery pack (3) through the driving assembly (7).

2. The roller storage type battery pack disassembling and assembling mechanism according to claim 1, wherein the lifting bracket (4) includes a lifting shaft (41) and a lifting seat (42), the lifting shaft (41) is vertically disposed, the lifting seat (42) is screwed to the bottom end of the lifting shaft (41), a lifting hole (21) for the lifting shaft (41) to penetrate through is vertically formed in the supporting plate (2), the lifting shaft (41) can rotate in the lifting hole (21), a lifting groove (22) for the lifting seat (42) to slide vertically is formed in the supporting plate (2), and the rotation of the lifting seat (42) is limited by the lifting groove (22).

3. The roller-receiving type battery pack disassembling and assembling mechanism according to claim 2, characterized in that the bottom wall of the supporting plate (2) is provided with a receiving groove (23) corresponding to the lifting bracket (4) in a one-to-one manner, the receiving groove (23) is used for receiving the lifting bracket (4) and the rolling bracket (5), and two ends of the receiving groove (23) are arranged in a closed manner.

4. A roller receiving type battery pack attaching and detaching mechanism according to claim 3, wherein both ends of the supporting shaft (51) penetrate the end face of the roller (52), the length direction of the receiving groove (23) is parallel to the axial direction of the roller (52), and the width of the receiving groove (23) is larger than the diameter of the roller (52);

when the roller (52) rolls on the upper surface of the floor (1) and the lifting seat (42) abuts against the inner top wall of the lifting groove (22), a space is reserved between the support plate (2) and the floor (1), and a space is reserved between the roller (52) and the inner top wall of the accommodating groove (23).

5. The roller receiving type battery pack attaching and detaching mechanism according to claim 2, wherein a stopper block (441) is fixed to a top end of the elevating shaft (41), and a diameter of the stopper block (441) is larger than an inner diameter of the elevating hole (21).

6. The roller storage type battery pack mounting and dismounting mechanism according to claim 2, wherein the lifting bracket (4) further comprises a connecting shaft (43), the connecting shaft (43) is horizontally disposed, the connecting shaft (43) is fixedly connected to the lifting base (42), and the supporting shaft (51) is slidably sleeved on the connecting shaft (43).

7. The roller storage type battery pack disassembling and assembling mechanism according to claim 2, characterized in that a guide block (421) is fixedly connected to a side wall of the lifting seat (42), a first guide groove (24) for the guide block (421) to slide is vertically formed in a bottom wall of the supporting plate (2), a second guide groove (14) for the guide block (421) to slide is vertically formed in the floor (1), and the second guide groove (14) is communicated with the insertion groove (11).

8. A roller-receiving battery pack disassembly and assembly mechanism according to claim 1, wherein the drive assembly (7) comprises:

the driving block (71) is arranged in the sliding groove (13) or the mounting groove (16) in a sliding mode, and when the rolling support (5) is located in the sliding groove (13), the force application direction of the elastic piece (45) to the rolling support (5) points to the driving block (71); a driving shaft (711) is connected to the driving block (71);

the pushing plate (72) is fixedly connected to the positioning plate (6), and a pushing shaft (722) is connected to the pushing plate (72);

the driving plate (73) is rotatably connected to the supporting plate (2), the driving plate (73) penetrates through the mounting groove (16), a driving groove (732) is formed in the bottom of the driving plate (73), the driving shaft (711) penetrates through the driving groove (732), the driving shaft (711) can slide in the driving groove (732), a pushing groove (733) is formed in the top of the driving plate (73), the pushing shaft (722) penetrates through the pushing groove (733), and the pushing shaft (722) can slide in the pushing groove (733).