CN218560989U - Device for adjusting height of battery tray - Google Patents

Abstract

The application relates to the technical field of mechanical equipment, and provides a device for adjusting height of a battery tray, which comprises: the first power part and the second power parts are in transmission connection; each group of sliding block assemblies comprise a first sliding block and a second sliding block, and each first sliding block and each second sliding block are arranged at intervals and are correspondingly connected with the second power component; the support assemblies are correspondingly connected with the sliding block assemblies and are used for supporting the battery tray; the first power part is used for driving the second power parts to rotate simultaneously, and the first sliding block and the second sliding block slide oppositely or back to back along the second power parts so that the supporting component ascends or descends. Through the technical scheme of this application, the in-process of battery module assembly to whole car, the device of adjustment battery tray height can be adjusted the battery module to corresponding the height to this can reduce the human cost, has improved the assembly efficiency of battery module simultaneously.

Description

Device for adjusting height of battery tray

Technical Field

The application relates to the technical field of batteries, in particular to a device for adjusting the height of a battery tray.

Background

In the new forms of energy electric automobile field, power battery's assembly is an important ring in the whole car assembly, among the prior art, it has 8 at least battery tray to correspond to peg graft on the battery tray, the battery tray is used for supporting battery module, make battery module reach the height that corresponds, convenient and whole car assembly, but when the motorcycle type switches, the staff need dismantle original 8 battery tray, and correspond on the battery tray and insert the required 8 battery tray of new motorcycle type, with the height that satisfies battery module, at the in-process of this switching, need increase a large amount of human costs, lead to production efficiency to hang down.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application provides a device for adjusting battery tray height, assembles the in-process to whole car at the battery module, and the device of adjustment battery tray height can adjust the battery module to corresponding the height to this can reduce the human cost, has improved the assembly efficiency of battery module simultaneously.

The application provides a device for adjusting battery tray height includes: the power device comprises a first power part and a plurality of second power parts, wherein the first power part and the second power parts are in transmission connection; each group of sliding block assemblies comprise a first sliding block and a second sliding block, and each first sliding block and each second sliding block are arranged at intervals and are correspondingly connected with the second power component; the support assemblies are correspondingly connected with the sliding block assemblies and are used for supporting the battery tray; the first power part is used for driving the plurality of second power parts to rotate simultaneously, and the first sliding block and the second sliding block relatively or oppositely slide along the second power parts to enable the supporting component to ascend or descend.

As an embodiment, the second power member is provided with a first threaded section and a second threaded section at intervals, the first threaded section and the second threaded section are arranged in opposite spiral directions, and the first sliding block and the second sliding block are respectively in threaded connection with the first threaded section and the second threaded section.

As an embodiment, the support assembly includes two first support arms and two second support arms, the two first support arms are located at two sides of the first sliding block, and first ends of the two first support arms are connected with the first sliding block;

the two second supporting arms are positioned on two sides of the second sliding block, and first ends of the two second supporting arms are connected with the second sliding block;

and the second ends of the first supporting arm and the second supporting arm on the same side of the first sliding block and the second sliding block are respectively connected with each other through two first rotating shafts in a rotating manner.

As an implementation mode, the supporting component further comprises a supporting seat, the supporting seat is provided with a groove, the bottom wall of the groove is provided with a first opening and a second opening, the first sliding block and the second sliding block are located at the same side of the connecting position of the second end of the first supporting arm and the second supporting arm respectively in the first opening and the second opening, and the first rotating shaft respectively penetrates through the supporting seat, the first supporting arm and the second supporting arm at the corresponding side, so that the first sliding block and the second sliding block are located at the same side of the connecting position of the second end of the first supporting arm and the second supporting arm respectively in the first opening and the second opening.

As an implementation manner, a first roller is arranged on one side of each of the two first support arms, which is away from the first sliding block, and a second rotating shaft penetrates through the two first rollers, the two first support arms and the first sliding block;

two one side that the second support arm deviates from the second sliding block all is equipped with the second gyro wheel, and the third pivot passes two the second gyro wheel, two the second support arm with the second sliding block.

The first power member passes through the two first supporting blocks and can rotate relative to the two first supporting blocks;

the device also comprises a plurality of groups of second supporting block assemblies, the number of the second supporting block assemblies corresponds to that of the second power assemblies, each second power assembly correspondingly penetrates through the second supporting block assemblies, the second power assemblies can rotate relative to the second supporting block assemblies,

the second supporting block assembly comprises two second supporting blocks arranged at intervals, and the supporting assembly and the sliding block assembly are both located between the two second supporting blocks.

As an implementation mode, the device further comprises a base, and the first supporting block and the second supporting block are fixedly connected with the base.

In one embodiment, the first power member includes a first power shaft and a plurality of first driving teeth, and the first driving teeth are fixedly connected with the power shaft;

the second power part comprises a second power shaft and a second driving tooth, and the second driving tooth is positioned at one end of the second power shaft and is fixedly connected with the second power shaft;

the first drive tooth is engaged with the second drive tooth.

As an implementation manner, the first sliding block and the second sliding block are both attached to the base, a first protruding block is arranged on one side of the first sliding block, which faces the base, and a second protruding block is arranged on one side of the second sliding block, which faces the base;

the base is provided with a plurality of first movable grooves and second movable grooves, wherein the adjacent first movable grooves and second movable grooves are in a group, each group of first movable grooves and second movable grooves is respectively matched with each group of first protruding blocks and second protruding blocks, and each group of first protruding blocks and second protruding blocks are respectively correspondingly suitable for sliding in the first movable grooves and the second movable grooves along each group.

In one embodiment, the device further comprises an accelerating device, wherein the accelerating device is in transmission connection with the first power member and is used for increasing the rotating speed of the first power member.

The technical scheme of the application has the following effects:

1. a plurality of second power parts of first power part drive rotate, the second power part is in the pivoted while, the first sliding block that makes and second sliding block relatively or back to back slip, thereby further make the supporting component who is used for supporting battery tray rise or descend, battery module on the final battery tray rises or descends to corresponding position and whole car assembly, at the in-process that the motorcycle type switches, need not to adjust the height of battery module through operating personnel plug battery tray, reduce the human cost, production efficiency has also been improved simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an apparatus for adjusting a height of a battery tray according to an embodiment of the present disclosure;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

fig. 3 is a schematic top view of a device for adjusting the height of a battery tray according to an embodiment of the present disclosure.

An icon: 1-a first power member; 11-a first drive tooth; 12-a first power shaft; 2-a second power member; 21-a second drive tooth; 22-a second power shaft; 3-a first slider; 4-a second slider; 5-a support assembly; 51-a first support arm; 52-a second support arm; 53-a support base; 531 — first opening; 532-a second opening; 6-a first rotating shaft; 7-a second rotating shaft; 8-a third rotating shaft; 9-a first support block; 10-a second support block; 13-a first roller; 14-a second roller; 15-a base; 151-first active slot; 152-a second active slot; 16-an accelerating device.

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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 3, an embodiment of the present application provides an apparatus for adjusting a height of a battery tray, including: the power device comprises a first power part 1 and a plurality of second power parts 2, wherein the first power part 1 and the second power parts 2 are in transmission connection; each group of sliding block assemblies comprises a first sliding block 3 and a second sliding block 4, and each first sliding block 3 and each second sliding block 4 are arranged at intervals and are correspondingly connected with the second power component 2; the support assemblies 5 are correspondingly connected with the sliding block assemblies, and the support assemblies 5 are used for supporting the battery tray; the first power member 1 is used for driving the plurality of second power members 2 to rotate simultaneously, and the first sliding block 3 and the second sliding block 4 slide relatively or back to back along the second power members 2, so that the supporting component 5 ascends or descends.

In the process of realizing the scheme, the device for adjusting the height of the battery tray comprises a first power component 1 and a plurality of second power components 2, the first power component 1 can rotate and drives the plurality of second power components 2 to rotate simultaneously, the device further comprises a plurality of groups of sliding block components, each group of sliding block components comprises a first sliding block 3 and a second sliding block 4 which are arranged at intervals, each first sliding block 3 and each second sliding block 4 are correspondingly connected with the second power components 2, the device further comprises a plurality of supporting components 5, the supporting components 5 are correspondingly connected with the sliding block components, the supporting components 5 are used for supporting the battery tray, battery modules are placed on the battery tray, when the first power component 1 drives the plurality of second power components 2 to rotate, the first sliding blocks 3 and the second sliding blocks 4 of each group slide oppositely or oppositely to each other, so that the supporting components 5 ascend or descend, batteries on the battery tray are adjusted to the corresponding heights, when the vehicle types are switched, the heights of the supporting components 5 are only needed to be adjusted, the heights of the batteries can be satisfied, operators do not need to switch the heights of the battery trays again, and the production cost is reduced, and the production cost is also improved.

In addition, this application has reduced the manufacturing cost of battery tray under the prerequisite of cancellation battery tray, simultaneously, has also solved the insecure between battery tray and the battery tray, leads to the condition that the skid is unstable when transporting battery module, has still solved operating personnel at the in-process that the motorcycle type switched, takes the battery tray problem by mistake easily.

Optionally, the rotation direction of the first power member 1 is controlled to raise or lower the support assembly 5, for example, when the first power member 1 rotates clockwise, the support assembly 5 is raised; during anticlockwise rotation, the supporting component 5 descends, and when the motorcycle type is switched, the height of the supporting component 5 is adjusted only by corresponding to the height of the switched motorcycle type, so that the operation is simple, and the labor cost is greatly reduced.

It is optional, the battery tray is platelike, and put the battery module on the battery tray, when battery tray and battery module put in place through the skid transportation, four group's supporting component 5 then support the battery tray, in order to rise the battery module to corresponding height and whole car assembly, this application cancels original battery tray, thereby manufacturing cost has been reduced, and simultaneously, at the in-process of switching the motorcycle type, operating personnel also need not to change the battery tray, avoid appearing the condition that the battery tray was taken by mistake, in addition, compare in prior art, the cooperation of pegging graft of battery tray and battery tray, insecure between battery tray and the battery tray, battery tray supports the battery module, this application battery module is directly placed on the battery tray, it is in skid handling, the structure is more stable.

Optionally, the number of the second power components 2 is four, the number of the sliding block components is also four, each group of sliding block components corresponds to each second power component 2, the structures of the four first sliding blocks 3 are the same, the structures of the four second sliding blocks 4 are also the same, meanwhile, the number of the supporting components 5 is also four, the number of the supporting components is corresponding to the number of the sliding block components, and each group of the supporting components 5 is correspondingly connected with each group of the sliding block components.

As an embodiment, the second power member 2 is provided with a first threaded section and a second threaded section at intervals, the first threaded section and the second threaded section are arranged in opposite spiral directions, and the first sliding block 3 and the second sliding block 4 are respectively in threaded connection with the first threaded section and the second threaded section.

In the process that above-mentioned scheme was realized, second power piece 2 interval sets up first screw thread section and second screw thread section, and the reverse opposite setting of spiral of first screw thread section and second screw thread section to make first sliding block 3 and second sliding block 4 respectively along first screw thread section and second screw thread section threaded connection, when second power piece 2 rotated, first sliding block 3 and second sliding block 4 can be relative or carried on the back mutually and slide.

Optionally, each second power member 2 is provided with a first threaded section and a second threaded section at intervals, and the lengths of the first threaded section and the second threaded section are equal.

As shown in fig. 1 and 3, as an embodiment, the support assembly 5 includes two first support arms 51 and two second support arms 52, the two first support arms 51 are located on both sides of the first sliding block 3, and first ends of the two first support arms 51 are connected to the first sliding block 3; the two second support arms 52 are located at two sides of the second sliding block 4, and first ends of the two second support arms 52 are connected with the second sliding block 4; the second ends of the first support arm 51 and the second support arm 52 on the same side of the first sliding block 3 and the second sliding block 4 are respectively rotatably connected by two first rotating shafts 6.

In the process of realizing the above scheme, the support assembly 5 includes two first support arms 51 and two second support arms 52, the two first support arms 51 are respectively located at two sides of the first sliding block 3, the two second support arms 52 are respectively located at two sides of the second sliding block 4, and first ends of the two first support arms 51 are connected to the first sliding block 3, first ends of the two second support arms 52 are connected to the second support arms 52, and second ends of the first support arms 51 and the second support arms 52 at the same side of the first sliding block 3 and the second sliding block 4 are rotatably connected through the first rotating shaft 6, so that when the first sliding block 3 and the second sliding block 4 slide oppositely or oppositely, the first support arms 51 and the second support arms 52 at the same side can be driven by the first rotating shaft 6 to do ascending or descending movement, so that the battery tray ascends or descends, thereby realizing height matching of the battery module and the entire vehicle.

In addition, the second ends of the first support arm 51 and the second support arm 52 on the same side of the first sliding block 3 and the second sliding block 4 are rotatably connected through the first rotating shaft 6, which is equivalent to that two first rotating shafts 6 are arranged on the support assembly 5 of each group, and each first rotating shaft 6 respectively and correspondingly and rotatably connects the second ends of the first support arm 51 and the second support arm 52 on the same side of the first sliding block 3 and the second sliding block 4, so that the first support arm 51 and the second support arm 52 on one side of the first sliding block 3 and the second sliding block 4 are not influenced by the first support arm 51 and the second support arm 52 on the other side when rotating, and the first support arm 51 and the second support arm 52 on the two sides of the first sliding block 3 and the second sliding block 4 form mutually independent rotation, thereby avoiding that the two first support arms 51 and the two second support arms 52 share one first rotating shaft 6 to influence the rotating effect.

As shown in fig. 1, as an embodiment, the supporting assembly 5 further includes a supporting seat 53, the supporting seat 53 is provided with a groove, the bottom wall of the groove is provided with a first opening 531 and a second opening 532, the connecting positions of the second ends of the first supporting arm 51 and the second supporting arm 52 on the same side of the first sliding block 3 and the second sliding block 4 are respectively located in the first opening 531 and the second opening 532, and the two first rotating shafts 6 respectively pass through the supporting seat 53, the first supporting arm 51 and the second supporting arm 52 on the corresponding side, so that the connecting positions of the second ends of the first supporting arm 51 and the second supporting arm 52 on the same side of the first sliding block 3 and the second sliding block 4 can respectively move in the first opening 531 and the second opening 532.

In the implementation process of the above scheme, the support assembly 5 further includes a support seat 53, the support seat 53 is provided with a groove toward the second ends of the first support arm 51 and the second support arm 52, the bottom wall of the groove is respectively provided with a first opening 531 and a second opening 532, the connection positions of the second ends of the first support arm 51 and the second support arm 52 on the same side of the first sliding block 3 and the second sliding block 4 are respectively located in the first opening 531 and the second opening 532, optionally, the first opening 531 and the second opening 532 are arranged along the axial direction of the first power component 1, the first opening 531 is close to the accelerating device 16, the second opening 532 is far away from the accelerating device 16, the second ends of the first support arm 51 and the second support arm 52 on the side close to the accelerating device 16 are located in the first opening 531, the second ends of the first support arm 51 and the second support arm 52 on the side far away from the accelerating device 16 are located in the second opening 532, the two first rotation shafts 6 are respectively located on opposite sides of the support seat 53, and pass through the second ends of the support seat 53 on the corresponding side, the first support arm 52 and the second support arm 52, and the second opening 532 can be located in the second opening 532, and the sliding block 4.

As shown in fig. 1, as an embodiment, the first rollers 13 are disposed on the sides of the two first support arms 51 away from the first sliding block 3, and the second rotating shaft 7 passes through the two first rollers 13, the two first support arms 51 and the first sliding block 3; one side of each of the two second support arms 52 facing away from the second sliding block 4 is provided with a second roller 14, and the third rotating shaft 8 passes through the two second rollers 14, the two second support arms 52 and the second sliding block 4.

In the implementation process of the scheme, the first ends of the two first support arms 51 on the sides away from the first sliding blocks 3 are respectively provided with the first rollers 13, the second rotating shaft 7 passes through the two first rollers 13, the first ends of the two first support arms 51 and the first sliding blocks 3, and by arranging the first rollers, when the first sliding blocks 3 slide, the two first rollers 13 are also attached to the base 15, so that the first sliding blocks 3 slide more smoothly;

the first ends of the two second support arms 52 on the side away from the second sliding block 4 are respectively provided with a second roller 14, the third rotating shaft 8 passes through the first ends of the two second rollers 14 and the two second support arms 52 and the second sliding block 4, the second rollers are arranged to roll, and when the second sliding block 4 slides, the two second rollers 14 are attached to the base 15, so that the second sliding block 4 can slide more smoothly.

Optionally, the first rollers 13 are respectively disposed on the opposite sides of the two first supporting arms 51 of each group, and the second rollers 14 are also respectively disposed on the opposite sides of the two second supporting arms 52 of each group.

As shown in fig. 1 and 3, as an embodiment, the power member comprises two first supporting blocks 9 arranged at intervals, and the first power member 1 passes through the two first supporting blocks 9 and can rotate relative to the two first supporting blocks 9;

also comprises a plurality of groups of second supporting block assemblies, the number of the second supporting block assemblies corresponds to the number of the second power assemblies 2, each second power assembly 2 correspondingly passes through the second supporting block assembly, the second power assemblies 2 can rotate relative to the second supporting block assemblies,

wherein, the second supporting block subassembly includes two second supporting blocks 10 that the interval set up, and supporting component 5 and sliding block subassembly all are located between two second supporting blocks 10.

In the implementation process of the scheme, the device for adjusting the height of the battery tray further comprises two first supporting blocks 9 which are arranged at intervals, the first power piece 1 sequentially penetrates through the two first supporting blocks 9, and the two first supporting blocks 9 provide a stable supporting structure for the first power piece 1, so that the first power piece 1 is suitable for rotating relative to the two first supporting blocks 9;

the device for adjusting the height of the battery tray further comprises a plurality of groups of second supporting block assemblies, the number of the second supporting block assemblies is four, the second supporting block assemblies correspond to four second power assemblies 2, each group of second supporting block assemblies comprises two second supporting blocks 10 arranged at intervals, each second power assembly 2 penetrates through the two second supporting blocks 10 corresponding to the second power assembly 2, and when the first power assembly 1 drives the second power assemblies 2 to rotate, the second power assemblies 2 rotate relative to the two second supporting blocks 10, and the two second supporting blocks 10 provide stable supporting effect for the second power assemblies 2, so that the second power assemblies 2 are more stable in rotation.

Meanwhile, the supporting elements 5 and the sliding block elements are located between the two second supporting blocks 10, and the supporting elements 5 and the sliding block elements of each group are located between the two second supporting blocks 10 of the corresponding group of second supporting block elements.

Optionally, one of the first supporting blocks 9 is disposed near an end of the first power member 1, and the other first supporting block 9 is disposed near a middle position of the first power member 1, and the other end of the first power member 1 is connected to the accelerating device 16; one of the second supporting blocks 10 in each group is connected with one end of the corresponding second power element 2, the other second supporting block 10 is arranged near the other end of the second power element 2, and the second supporting block 10 connected with one end of the second power element 2 is suitable for being abutted against the first sliding block 3 to limit the first sliding block 3 and prevent the first sliding block 3 from sliding out of the base 15. That is, when the first support arm 51 and the second support arm 52 are in a horizontal state, the second support block 10 fixedly connected to one end of the second power member 2 acts as a limit for the first sliding block 3.

Optionally, a first through hole penetrating through the first support block 9 is formed in the horizontal direction, two first bearings are further sleeved on the periphery of the first power part 1, the first bearings are ball bearings, inner rings of the first bearings are in tight fit connection with the first power part 1, outer rings of the first bearings are fixedly connected with the first support block 9, and the first bearings are arranged between the first support block 9 and the first power part 1, so that the transmission efficiency of the first power part 1 is improved, and the first power part 1 is more stable in rotation;

second supporting shoe 10 is equipped with the second through-hole that runs through along the horizontal direction, the periphery of each second power spare 2 all is equipped with two second bearings, the second bearing is ball bearing equally, wherein the outer lane of two second bearings in the same group respectively with two second supporting shoe 10 fixed connection, the inner circle of two second bearings then is connected with second power spare 2 tight fit, be equipped with the second bearing between second supporting shoe 10 and second power spare 2, thereby the transmission efficiency of second power spare 2 has been improved, make second power spare 2 more steady when rotating.

As shown in fig. 1 and 3, as an embodiment, the device further includes a base 15, and the first support block 9 and the second support block assembly are fixedly connected to the base 15.

In the process that above-mentioned scheme was realized, the device for adjusting battery tray height still includes base 15, and first supporting block 9 all with base 15 fixed connection with the second supporting block subassembly, through setting up base 15, for the whole stable structure that provides of device for adjusting battery tray height.

Optionally, the two first support blocks 9 and the four sets of second support block assemblies are all fixedly connected with the base 15, so that the overall structure is more stable.

As shown in fig. 1 and 2, as an embodiment, the first power member 1 includes a first power shaft 12 and a plurality of first driving teeth 11, and the first driving teeth 11 are fixedly connected with the power shaft;

the second power part 2 comprises a second power shaft 22 and a second driving tooth 21, and the second driving tooth 21 is positioned at one end of the second power shaft 22 and is fixedly connected with the second power shaft 22; first drive tooth 11 meshes with second drive tooth 21.

In the implementation process of the scheme, the first power member 1 comprises a first power shaft 12 and two first driving teeth 11 arranged at intervals, the two first driving teeth 11 are both fixedly connected with the first power shaft 12, one of the first driving teeth 11 is located at the end of the first power shaft 12, the other one of the first driving teeth is located at the middle position of the first power shaft 12, and the two first driving teeth 11 and the first power shaft 12 are both coaxially arranged and can synchronously rotate;

the second power member 2 comprises a second power shaft 22 and a second driving tooth 21, the second driving tooth 21 is located at one end of the second power shaft 22, the other end of the second power shaft 22 is connected with the second supporting block 10 far away from the second driving tooth 21, the first driving tooth 11 is meshed with the second driving tooth 21, so that when the first power shaft 12 rotates, the second power shaft 22 can be driven to rotate, and when the second power shaft 22 rotates, the first sliding block 3 and the second sliding block 4 both slide relatively or reversely in a threaded section of the second power shaft 22, so that the supporting component 5 ascends or descends.

Optionally, the number of the second power parts 2 is four, and each second power shaft 22 is provided with a second driving tooth 21, so that when the first power part 1 rotates, the four second power parts 2 can be driven to rotate at the same time, so that the four groups of support assemblies 5 can ascend or descend synchronously, the bearing capacity can be shared on the battery tray and the battery modules on the battery tray on average, the production and assembly efficiency is improved, and meanwhile, the battery tray is stably supported.

Optionally, the four second power members 2 are all perpendicular to the first power member 1, two of the second power members 2 are located on one side of the first power member 1, and the other two second power members 2 are located on the other side of the first power member 1, so that the arrangement ensures that the two second driving teeth 21 located on the same side of the first power member 1 are respectively in engagement with the two first driving teeth 11, thereby further enabling each group of supporting components 5 to stably support or lower the battery tray.

As shown in fig. 1 and 3, as an embodiment, the first sliding block 3 and the second sliding block 4 are both attached to the base 15, a first protruding block is provided on one side of the first sliding block 3 facing the base 15, and a second protruding block is provided on one side of the second sliding block 4 facing the base 15;

the base 15 is provided with a plurality of first movable grooves 151 and second movable grooves 152, wherein the adjacent first movable grooves 151 and second movable grooves 152 are in a group, the first movable grooves 151 and second movable grooves 152 of each group are respectively matched with the first protruding blocks and second protruding blocks of each group, and the first protruding blocks and second protruding blocks of each group are respectively correspondingly suitable for sliding along the first movable grooves 151 and second movable grooves 152 of each group.

In the implementation process of the scheme, the first sliding block 3 and the second sliding block 4 are both attached to the base 15 and can slide relative to the base 15, a first protruding block is arranged on one side, facing the base 15, of the first sliding block 3, a second protruding block is arranged on one side, facing the base 15, of the second sliding block 4, the base 15 is further provided with a plurality of first movable grooves 151 and second movable grooves 152, adjacent first movable grooves 151 and second movable grooves 152 form a group, the first movable grooves 151 and second movable grooves 152 of each group are arranged at intervals, and the first protruding blocks and second protruding blocks of each group are respectively matched with the first movable grooves 151 and second movable grooves 152 of the corresponding group, so that the first protruding blocks and the second protruding blocks are respectively suitable for sliding along the first movable grooves 151 and the second movable grooves 152;

the number of the first movable grooves 151 and the second movable grooves 152 corresponds to that of the first sliding blocks 3 and the second sliding blocks 4, and the first sliding blocks 3 and the second sliding blocks 4 in each group are respectively matched with the first movable grooves 151 and the second movable grooves 152 in the corresponding group, that is, the first protruding blocks of the first sliding blocks 3 and the second protruding blocks of the second sliding blocks 4 in each group are respectively suitable for sliding along the first movable grooves 151 and the second movable grooves 152 in the corresponding group, so that when the first sliding blocks 3 and the second sliding blocks 4 slide relative to the base 15, the first movable grooves 151 and the second movable grooves 152 play a role in limiting the moving direction of the first sliding blocks 3 and the second sliding blocks 4, so that the first sliding blocks 3 and the second sliding blocks 4 can only move along the length directions of the first movable grooves 151 and the second movable grooves 152 in the sliding process, the moving process is smoother, and the situation that the first sliding blocks 3 and the second sliding blocks 4 swing is avoided.

Optionally, the first movable grooves 151 and the second movable grooves 152 are provided in four groups, and the length directions of each of the first movable grooves 151 and the second movable grooves 152 are equal, so that when the first sliding block 3 and the second sliding block 4 slide along the first movable grooves 151 and the second movable grooves 152, the sliding distances of the first sliding block 3 and the second sliding block 4 are equal.

As a preferred embodiment, the lengths of the first thread section and the second thread section are respectively greater than the lengths of the corresponding first movable groove 151 and the second movable groove 152, so that the maximum moving stroke of the first sliding block 3 and the second sliding block 4 in the first movable groove 151 and the second movable groove 152 can be satisfied.

In one embodiment, the power transmission device further comprises an accelerating device 16, and the accelerating device 16 is in transmission connection with the first power member 1 and is used for increasing the rotation speed of the first power member 1.

In the implementation process of the scheme, the device for adjusting the height of the battery tray further comprises an accelerating device 16, the accelerating device is in transmission connection with one end of the first power part 1, and the accelerating device 16 is used for increasing the rotating speed of the first transmission part, so that the four groups of supporting components 5 can quickly lift the battery tray to a proper height, and the assembly efficiency of a production workshop can be improved.

Optionally, the device for adjusting the height of the battery tray further includes an output power shaft, the output power shaft is in transmission connection with the accelerating device 16, the output power shaft is connected with an external power source, the external power source includes a motor and the like, the external power source drives the output power shaft to rotate, the output power shaft transmits the rotating speed to the accelerating device 16, and the accelerating device 16 accelerates the rotating speed of the output first power member 1, so that the supporting component 5 can rapidly ascend or descend to the corresponding position.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Claims (10)

1. An apparatus for adjusting the height of a battery tray, comprising:

the power device comprises a first power part and a plurality of second power parts, wherein the first power part is in transmission connection with the second power parts;

each group of sliding block assemblies comprise a first sliding block and a second sliding block, and each first sliding block and each second sliding block are arranged at intervals and are correspondingly connected with the second power component;

the support assemblies are correspondingly connected with the sliding block assemblies and are used for supporting the battery tray;

the first power part is used for driving the second power parts to rotate simultaneously, and the first sliding block and the second sliding block slide oppositely or back to back along the second power parts to enable the supporting component to ascend or descend.

2. The apparatus as claimed in claim 1, wherein the second power member is spaced apart from a first thread section and a second thread section, the first thread section and the second thread section are arranged in opposite directions, and the first sliding block and the second sliding block are respectively in threaded connection with the first thread section and the second thread section.

3. The apparatus according to claim 2, wherein the support assembly comprises two first support arms and two second support arms, the two first support arms are located on both sides of the first sliding block, and first ends of the two first support arms are connected to the first sliding block, the two second support arms are located on both sides of the second sliding block, and first ends of the two second support arms are connected to the second sliding block;

and the second ends of the first supporting arm and the second supporting arm on the same side of the first sliding block and the second sliding block are respectively connected with each other through two first rotating shafts in a rotating manner.

4. The apparatus of claim 3, wherein the support assembly further comprises a support base, the support base has a groove, the bottom wall of the groove has a first opening and a second opening, the connecting positions of the second ends of the first support arm and the second support arm on the same side of the first sliding block and the second sliding block are respectively located in the first opening and the second opening, and the two first rotating shafts respectively pass through the support base, the first support arm and the second support arm on the corresponding side, so that the connecting positions of the second ends of the first support arm and the second support arm on the same side of the first sliding block and the second sliding block are respectively movable in the first opening and the second opening.

5. The device as claimed in claim 3 or 4, wherein a first roller is provided on each of two sides of the first supporting arms facing away from the first sliding block, and a second rotating shaft passes through the two first rollers, the two first supporting arms and the first sliding block;

two one side that the second support arm deviates from the second sliding block all is equipped with the second gyro wheel, and the third pivot passes two second gyro wheel, two the second support arm with the second sliding block.

6. The device for adjusting the height of a battery tray according to any one of claims 1 to 4, comprising two first support blocks arranged at intervals, wherein the first power member passes through the two first support blocks and can rotate relative to the two first support blocks;

the device also comprises a plurality of groups of second supporting block assemblies, the number of the second supporting block assemblies corresponds to that of the second power assemblies, each second power assembly correspondingly penetrates through the second supporting block assemblies, the second power assemblies can rotate relative to the second supporting block assemblies,

the second supporting block assembly comprises two second supporting blocks which are arranged at intervals, and the supporting assembly and the sliding block assembly are located between the two second supporting blocks.

7. The apparatus of claim 6, further comprising a base, wherein the first support block and the second support block assembly are each fixedly attached to the base.

8. The apparatus for adjusting the height of a battery tray of claim 7, wherein the first power member comprises a first power shaft and a plurality of first drive teeth, the first drive teeth being fixedly coupled to the power shaft;

the second power part comprises a second power shaft and a second driving tooth, and the second driving tooth is positioned at one end of the second power shaft and is fixedly connected with the second power shaft;

the first drive teeth are engaged with the second drive teeth.

9. The device as claimed in claim 7, wherein the first and second sliding blocks are disposed to be in contact with the base, the first sliding block has a first protruding block on a side facing the base, and the second sliding block has a second protruding block on a side facing the base;

the base is provided with a plurality of first movable grooves and second movable grooves, the adjacent first movable grooves and second movable grooves are in a group, the first movable grooves and the second movable grooves of each group are respectively matched with the first protruding blocks and the second protruding blocks of each group, and the first protruding blocks and the second protruding blocks of each group are correspondingly suitable for sliding along the first movable grooves and the second movable grooves of each group respectively.

10. The apparatus for adjusting the height of a battery tray according to any of claims 1 to 4, further comprising an accelerating means drivingly connected to the first power member for increasing the rotational speed of the first power member.

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