CN214267336U

CN214267336U - Storage battery mounting bracket and vehicle

Info

Publication number: CN214267336U
Application number: CN202023165360.7U
Authority: CN
Inventors: 谭震; 袁朋
Original assignee: Hunan Sany Port Equipment Co Ltd
Current assignee: Hunan Sany Port Equipment Co Ltd; Sany Marine Heavy Industry Co Ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-24
Anticipated expiration: 2030-12-24

Abstract

The application provides a battery installing support and car has solved the inconvenient problem of on-vehicle battery dismouting among the prior art. The battery installing support includes: a fixing member; the supporting piece is rotatably connected with the fixing piece and is provided with a supporting surface; the carrying platform is arranged on the supporting surface and is connected with the supporting piece in a sliding way; and one end of the telescopic piece is rotationally connected with the supporting piece, and the other end of the telescopic piece is rotationally connected with the fixing piece. When the telescopic piece stretches, the supporting surface rotates relative to the fixed piece, so that the carrier slides relative to the supporting surface.

Description

Storage battery mounting bracket and vehicle

Technical Field

The application relates to the technical field of engineering mechanical equipment, in particular to a storage battery mounting bracket and a vehicle.

Background

In response to the policy of energy conservation and emission reduction in China, storage batteries are increasingly being used for various types of vehicles. In the prior art, a support is usually fixed in a battery mounting cavity reserved on an automobile, and then a plurality of batteries are stacked and fixed on the support. In this case, when the battery in the middle fails, the battery array needs to be entirely removed, which makes the battery replacement very inconvenient since the battery array is generally about 200 kg, or even heavier.

SUMMERY OF THE UTILITY MODEL

In view of this, this application embodiment is dedicated to providing a battery installing support and car to solve the inconvenient problem of on-vehicle battery dismouting among the prior art.

The present application provides in a first aspect a battery mounting bracket comprising: a fixing member; the supporting piece is rotatably connected with the fixing piece and is provided with a supporting surface; the carrying platform is arranged on the supporting surface and is connected with the supporting piece in a sliding way; and one end of the telescopic piece is rotationally connected with the supporting piece, and the other end of the telescopic piece is rotationally connected with the fixing piece. When the telescopic piece stretches, the supporting surface rotates relative to the fixed piece, so that the carrier slides relative to the supporting surface.

In one possible implementation, the supporting member includes a plurality of supporting bars arranged at intervals, each supporting bar includes a sub-supporting surface, and the sub-supporting surfaces of the plurality of supporting bars are coplanar to form a supporting surface.

In a possible implementation manner, the fixing member includes a plurality of fixing plates rotatably connected with the plurality of supporting bars in a one-to-one correspondence manner.

In a possible implementation manner, each support bar is provided with a first groove, and the carrier comprises a roller in sliding fit with the first groove.

In a possible implementation manner, the storage battery mounting bracket further comprises a plurality of guide bars, each guide bar is provided with a second groove, and one end of each guide bar is connected with one end of one support bar, which is far away from the fixing plate. The guide bar has a first state and a second state, and when the guide bar is in the first state, the second groove on the guide bar is vertical to the first groove on the supporting bar connected with the guide bar; when the guide bar is in the second state, the second groove on the guide bar is continuously connected with the first groove on the supporting bar connected with the guide bar.

In one possible implementation manner, the supporting strip comprises a lapping surface, the lapping surface is arranged at one end of the first groove far away from the fixing plate, and the lapping surface is parallel to the bottom wall of the first groove and has a height difference; when the guide strip is in the second state, the guide strip is lapped on the lapping surface.

In one possible embodiment, the support bar and the guide bar are connected in a pivoting manner, the plane of rotation of the guide bar relative to the support bar being parallel or perpendicular to the plane of rotation of the support bar relative to the fastening plate.

In one possible implementation, when the guide bar is in the first state, the battery mounting bracket further includes a stopper fixed on the overlapping surface to limit the guide bar.

In a possible implementation manner, the supporting member includes a first supporting strip and a second supporting strip, the fixing member includes a first fixing plate and a second fixing plate, and the telescopic member includes a first telescopic rod and a second telescopic rod. One end of the first supporting strip is hinged to one end of the first fixing plate, the other end of the first fixing plate is connected with one end of the first telescopic rod, and the other end of the first telescopic rod is connected with the middle section of the first supporting strip. One end of the second supporting bar is hinged to one end of the second fixing plate, the other end of the second fixing plate is connected with one end of the second telescopic rod, and the other end of the second telescopic rod is connected with the middle section of the second supporting bar.

This application second aspect provides a car, includes: a vehicle body including a battery mounting cavity; in the storage battery mounting bracket provided by any of the embodiments, the fixing member is fixed on the inner wall of the battery mounting cavity; and a storage battery disposed on the support surface.

According to the battery installing support that this application provided, when the battery needs to be changed, with the help of the sliding connection between battery installing support and the battery, under the effect of gravity, the battery directly from battery installation intracavity roll-off, no longer need hoist and mount equipment auxiliary operation, also need not to dismantle battery installing support simultaneously for the change of battery becomes simple and easy.

Drawings

Fig. 1 is a schematic structural diagram of a vehicle according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a battery mounting bracket according to a first embodiment of the present disclosure in a first state.

Fig. 3 is a partial structural view of the battery mounting bracket shown in fig. 2.

Fig. 4 is a schematic structural diagram of a battery mounting bracket in a second state according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a battery mounting bracket according to a second embodiment of the present application in a first state.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Fig. 1 is a schematic structural diagram of a vehicle according to an embodiment of the present application. As shown in fig. 1, the vehicle includes a vehicle body 10, the vehicle body 10 includes a battery mounting cavity 11, a storage battery is disposed in the battery mounting cavity 11, and a storage battery mounting bracket for fixing the storage battery in the battery mounting cavity 11. The battery 30 is used to power the vehicle instead of the fuel tank. In one embodiment, the battery is mounted in a case that is secured to the power cell mounting bracket. That is, the battery mounting bracket may be used to carry a battery, as well as a battery box that holds the battery. Fig. 1 shows an application scenario of the battery mounting bracket provided in the present application, and the vehicle in fig. 1 may be any vehicle using a battery as a power source, such as a car, an engineering vehicle, a logistics vehicle, and the like.

Fig. 2 is a schematic structural diagram of a battery mounting bracket according to a first embodiment of the present disclosure in a first state. As shown in fig. 2, the battery mounting bracket 20 includes a fixing member 21, a support member 22, a stage 23, and a telescopic member 24. The fixing member 21 is used to fix the battery mounting bracket 20 in the battery mounting cavity 11. In one embodiment, the fixing member 21 and the battery mounting cavity 11 are coupled by bolts. The supporting member 22 is rotatably connected to the fixing member 21, and the supporting member 22 has a supporting surface S. The stage 23 is arranged on the support surface S and is slidably connected to the support 22. The subsequent battery 30 is fixed to the stage 23. The telescopic member 24 has one end rotatably connected to the support member 22 and the other end rotatably connected to the fixing member 21. When the telescopic member 24 is extended and contracted, the supporting surface S rotates relative to the fixing member 21, so that the carrier 23 drives the storage battery 30 to slide out of the battery mounting cavity 11 along the supporting surface S under the action of gravity.

Support 22 is used to provide support for stage 23. In one embodiment, as shown in fig. 2, the supporting member 22 includes a plurality of supporting bars arranged at intervals, each supporting bar includes a sub-supporting surface, the sub-supporting surfaces of the plurality of supporting bars are coplanar to form a supporting surface S, and the carrier 23 is arranged on the supporting surface S. Utilize a plurality of support bars to mutually support and constitute holding surface S, compare in utilizing a monoblock backup pad, can alleviate support piece 22' S self weight to be convenient for install, can alleviate the heavy burden of exerting the car again simultaneously. It should be understood that in other embodiments, the support member 22 may be implemented as a one-piece support plate, using the plate surface of the support plate as the support surface S.

The fixed member 21 is rotatably connected to the support member 22. In one embodiment, the supporting member 22 is rotatably connected to the fixing member 21 by any one of a hinge, a pin, and a rolling ball. In one embodiment, support 22 and stage 23 are connected by a sliding fit of rails and pulleys. In one embodiment, as shown in fig. 2, the fixing member 21 includes a plurality of fixing plates connected with a plurality of supporting bars in a one-to-one correspondence, that is, the fixing member 21 includes a plurality of fixing plates spaced apart from each other, and the plurality of fixing plates and the plurality of supporting bars are rotatably connected in a one-to-one correspondence. For example, the fixing member 21 is provided with a hanging lug, the supporting member is provided with a through hole, and the pin shaft penetrates through the hanging lug and the through hole. The implementation of the fixing member 21 as a plurality of fixing plates spaced apart from each other reduces the weight of the fixing member 21 itself, thereby facilitating installation, and reducing the load applied to the vehicle. Meanwhile, the fixing plates and the supporting bars are correspondingly connected one to one, which is equivalent to that each fixing plate bears the weight of one supporting bar on average, so that the stress of the fixing parts 21 is more uniform, and the structural reliability of the storage battery mounting bracket 20 is higher.

The two ends of the telescopic member 23 are rotatably connected with the supporting member 22 and the fixing member 21, respectively. In one embodiment, the rotational connection of the end of the telescopic member 23 to the supporting member 22 and the fixing member 21 is selected from any one of a hinge, a pin, and a rolling ball. In one embodiment, the extension member 23 is an extension rod, such as any one of an air cylinder extension rod, an oil cylinder extension rod, and a threaded adjustment rod.

According to the battery installing support that this embodiment provided, when the battery needs to be changed, with the help of the sliding connection between battery installing support and the battery, under the effect of gravity, the battery directly follows the interior roll-off of battery installation cavity 11, no longer need hoist and mount equipment auxiliary operation, also need not to dismantle battery installing support simultaneously for the change of battery becomes simple and easy.

Fig. 3 is a partial structural view of the battery mounting bracket shown in fig. 2. As shown in fig. 2 and 3, the supporting member 22 includes a first supporting bar 221 and a second supporting bar 222. The fixing member 21 includes a first fixing plate 211 and a second fixing plate 212 having a bar shape. The telescopic member 24 comprises a first telescopic rod 241 and a second telescopic rod 242. One end of the first supporting bar 221 is hinged to one end of the first fixing plate 211, the other end of the first fixing plate 211 is hinged to one end of the first telescopic bar 241, and the other end of the first telescopic bar 241 is hinged to the middle section of the first supporting bar 221. The middle section of the first support bar 221 refers to any position of the first support bar 221 except for two ends. In one embodiment, the other end of the first telescopic bar 241 is fixed to the first supporting bar 221 at a position two thirds of the distance from one end thereof, and the "one end" referred to herein means an end of the first supporting bar 221 hinged to the first fixing plate 211. One end of the second supporting bar 222 is hinged to one end of the second fixing plate 212, the other end of the second fixing plate 212 is hinged to one end of the second telescopic rod 242, and the other end of the second telescopic rod 242 is hinged to the middle section of the second supporting bar 222. The middle section of the second support bar 222 refers to any position of the second support bar 222 other than the two end sections. In one embodiment, the other end of the second telescopic rod 242 is fixed to the second supporting bar 222 at a position two thirds of the distance from one end thereof, and the "one end" mentioned herein refers to the hinged end of the second supporting bar 222 and the second fixing plate 212. It should be understood that references herein to "one end" and "the other end" refer to the two opposite ends of the respective component in the lengthwise direction.

In this case, the first supporting bar 221, the first fixing plate 211 and the first telescopic bar 241 are combined to form a deformable triangle, and the second supporting bar 222, the second fixing plate 212 and the second telescopic bar 242 are combined to form another deformable triangle. The first fixing plate 211 and the second fixing plate 212 are fixed on the inner wall of the battery installation cavity 11, and when the first telescopic rod 241 and the second telescopic rod 242 are synchronously telescopic, the first supporting bar 221 and the second supporting bar 222 can be respectively driven to rotate around respective hinge points, so that the supporting surface S is inclined, and the carrier 23 on the supporting surface S drives the storage battery 30 to slide out of the battery installation cavity 11. According to the battery installing support that this embodiment provided, simple structure easily realizes.

In one embodiment, as shown in conjunction with fig. 2 and 3, the first and

second fixing plates

211 and 212 include first and second sides disposed opposite to each other, respectively. The first side 2111 of the first fixing plate 211 is closer to the second supporting bar 222 than the second side 2112 of the first fixing plate 211, and one end of the first telescopic rod 231 is fixed at the second side 2112 of the first fixing plate 211. First side 2121 of second fixing plate 212 is closer to first supporting strip 221 than second side 2122 of first fixing plate 211, and one end of second telescopic rod 232 is fixed to second side 2122 of second fixing plate 212. For example, as shown in fig. 3, the second side 2112 of the first fixing plate 211 is provided with a first hanging ear 2113, and one end of the first telescopic rod 231 is hinged with the first hanging ear. A second hanging ear 2123 is disposed on a second side 2122 of the second fixing plate 212, and one end of the second telescopic rod 232 is hinged to the second hanging ear 2123. Thus, the first fixing plate 211 and the second fixing plate 212 can form a stop structure to limit the position of the battery 30, so that the battery 30 can be more firmly fixed.

Fig. 4 is a schematic structural diagram of a battery mounting bracket in a second state according to an embodiment of the present application. As can be seen from fig. 2, 3 and 4, each supporting bar is provided with a first groove 220, and the first groove 220 is slidably engaged with a roller 230 on the carrier 23. The battery mounting bracket further includes a plurality of guide bars 25, each guide bar 25 is provided with a second groove 250 slidably fitted with the roller 230, and one end of each guide bar 250 is connected with one end of one support bar far away from the fixing plate 21. The guide bar 25 has a first state and a second state. When the guide bar 25 is in the first state, as shown in fig. 3, the second groove 250 of the guide bar 25 is perpendicular to the first groove 220 of the support bar connected to the guide bar 25, so as to limit the position of the carrier 23. When the guide bar 25 is in the second state, as shown in fig. 4, the second grooves 250 of the guide bar 25 are continuously connected with the first grooves 220 of the support bars connected with the guide bar 25, so as to extend the sliding path of the carrier 23 for guiding.

The guide bar 25 is switchable by the pivotal connection with the support bar 22 in combination with a removable stop 27.

In one embodiment the plane of rotation of the guide strip 25 with respect to the support strip is parallel to the plane of rotation of the support strip with respect to the fixed plate, i.e. the guide strip 25 is rotatable up and down. Specifically, as shown in fig. 3 and 4, a support bar and a guide bar 25 are connected to each other as an example. The support bar includes faying surface Q, and faying surface Q sets up the one end of keeping away from the fixed plate at first recess 220, and faying surface Q and the diapire of first recess 220 are parallel and have the difference in height. The first groove 220 and the second groove 250 respectively comprise a first side wall and a second side wall which are oppositely arranged, the first side wall of the first groove 220 and the first side wall of the second groove 250 are hinged through a first pin shaft 261, the second side wall of the first groove 220 and the second side wall of the second groove 250 are hinged through a second pin shaft 262, and the first pin shaft 261 and the second pin shaft 262 are coaxial. In this case, when the guide bar 25 is in the first state shown in fig. 3, the battery mounting bracket further includes stop blocks 27 (only one stop block 27 is exemplarily shown in fig. 3), and the stop blocks 27 are fixed to the overlapping surface Q by screws to limit the guide bar 25, ensure that the guide bar 25 is perpendicular to the support bars, and thus limit the carrier 23. When it is necessary to disassemble the battery 30, the stopper 27 is first disassembled, and then the guide bar 25 is pushed to rotate downward until it is overlapped on the overlapping surface Q to assume the second state shown in fig. 4. The overlapping surface Q serves to limit the rotation of the guide strip 25 to ensure that the guide strip 25 does not rotate any further, so that the first groove 220 and the second groove 250 are continuously connected.

In another embodiment the rotation plane of the guide strip 25 with respect to the support strip is perpendicular to the rotation plane of the support strip with respect to the fixed plate, i.e. the guide strip 25 can be rotated left and right. In particular, one support bar and one guide bar 25, which are connected to each other, are still taken as an example. Fig. 5 is a schematic structural diagram of a battery mounting bracket according to a second embodiment of the present application in a first state. As shown in fig. 5, the stay bar includes a lapping surface Q provided at an end of the first groove 220 remote from the fixing plate, the lapping surface Q being parallel to and having a height difference with the bottom wall of the first groove 220. The first groove 220 and the second groove 250 respectively include a first side wall and a second side wall which are oppositely arranged, the first side wall of the first groove 220 and the first side wall of the second groove 250 are hinged through a third pin 263, and an axis of the third pin 263 is perpendicular to the sliding direction L of the carrier 23. In this case, when the guide bar 25 is in the first state shown in fig. 5, the battery mounting bracket further includes stop blocks 27 (only one stop block 27 is exemplarily shown in fig. 3), and the stop blocks 27 are fixed to the overlapping surface Q by screws to limit the guide bar 25, ensure that the guide bar 25 is perpendicular to the support bars, and thus limit the carrier 23. When it is necessary to disassemble the battery 30, the stopper 27 is first disassembled, and then the guide bar 25 is pushed to rotate to the left until it overlaps the overlapping surface Q to assume the second state shown in fig. 4. The overlapping surface Q serves to limit the rotation of the guide strip 25 to ensure that the guide strip 25 does not rotate any further, so that the first groove 220 and the second groove 250 are continuously connected. It should be understood that the orientation of the guide strip 25 in the first state can be set as appropriate according to actual needs. In one embodiment, for example to reduce the occupied space, the guide bar 25 is directed towards the stage 23 when in the first state.

It should be understood that the battery mounting bracket provided according to any embodiment of the present application may be used to mount any rechargeable battery and battery box housing the rechargeable battery, and is not limited to a battery.

The foregoing description has been presented for purposes of illustration and description. Furthermore, the description is not intended to limit embodiments of the application to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.

Claims

1. A battery mounting bracket, comprising:

a fixing member;

the supporting piece is rotatably connected with the fixing piece and is provided with a supporting surface;

the carrying platform is arranged on the supporting surface and is connected with the supporting piece in a sliding way; and

one end of the telescopic piece is rotatably connected with the supporting piece, and the other end of the telescopic piece is rotatably connected with the fixing piece;

when the telescopic piece is stretched, the supporting surface rotates relative to the fixed piece, so that the carrier slides relative to the supporting surface.

2. The battery mounting bracket of claim 1, wherein the support member comprises a plurality of support bars spaced apart, each support bar comprising a sub-support surface, the sub-support surfaces of the plurality of support bars being coplanar to form the support surface.

3. The battery mounting bracket of claim 2, wherein the securing member includes a plurality of securing plates rotatably coupled to the plurality of support bars in a one-to-one correspondence.

4. The battery mounting bracket of claim 3, wherein each support bar is provided with a first groove, and the carrier comprises a roller that is slidably engaged with the first groove.

5. The battery mounting bracket of claim 4, further comprising a plurality of guide bars, each of the guide bars having a second groove formed therein, one end of each of the guide bars being connected to one end of one of the support bars remote from the fixing plate;

the guide bar is provided with a first state and a second state, and when the guide bar is in the first state, the second groove on the guide bar is vertical to the first groove on the support bar connected with the guide bar; when the guide strip is in a second state, the second groove on the guide strip is continuously connected with the first groove on the support strip connected with the guide strip.

6. The battery mounting bracket of claim 5, wherein the support bar includes an overlapping surface disposed at an end of the first groove remote from the fixing plate, the overlapping surface being parallel to a bottom wall of the first groove and having a height difference; when the guide strip is in the second state, the guide strip is lapped on the lapping surface.

7. The battery mounting bracket of claim 5, wherein the support bar and the guide bar are rotatably coupled, and a rotation plane of the guide bar with respect to the support bar is parallel or perpendicular to a rotation plane of the support bar with respect to the fixing plate.

8. The battery mounting bracket of claim 6, further comprising a stop block secured to the landing surface to limit the guide bar when the guide bar is in the first state.

9. The battery mounting bracket according to any one of claims 1-3, wherein the support member comprises a first support bar and a second support bar, the fixing member comprises a first fixing plate and a second fixing plate in the shape of a bar, and the telescopic member comprises a first telescopic rod and a second telescopic rod;

one end of the first supporting strip is hinged with one end of the first fixing plate, the other end of the first fixing plate is connected with one end of a first telescopic rod, and the other end of the first telescopic rod is connected with the middle section of the first supporting strip;

one end of the second supporting bar is hinged to one end of the second fixing plate, the other end of the second fixing plate is connected with one end of the second telescopic rod, and the other end of the second telescopic rod is connected with the middle section of the second supporting bar.

10. A vehicle, comprising:

a vehicle body including a battery mounting cavity;

the battery mounting bracket of any of claims 1-9, the securing member secured to an inner wall of the battery mounting cavity; and

a battery disposed on the support surface.