CN220374629U - Chassis structure and vehicle - Google Patents
Chassis structure and vehicle Download PDFInfo
- Publication number
- CN220374629U CN220374629U CN202322125517.0U CN202322125517U CN220374629U CN 220374629 U CN220374629 U CN 220374629U CN 202322125517 U CN202322125517 U CN 202322125517U CN 220374629 U CN220374629 U CN 220374629U
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- frame
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- vehicle
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- 238000009434 installation Methods 0.000 claims abstract description 80
- 230000003014 reinforcing effect Effects 0.000 claims description 37
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000011161 development Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 5
- 239000013585 weight reducing agent Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a chassis structure and a vehicle, wherein the chassis structure comprises a frame and a mounting shell, and the frame comprises a first frame body and a second frame body; the installation shell is provided with an installation bin, the installation bin is used for installing a battery assembly, four corners of the installation shell are respectively provided with an installation frame, and the installation shell is respectively connected with the first frame body and the second frame body through the installation frames. According to the technical scheme, the mounting efficiency of the mounting shell, the first frame body and the second frame body can be improved while the light weight level of the vehicle is improved.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to a chassis structure and a vehicle.
Background
The automobile is light, and the quality of the automobile is reduced as much as possible on the premise of ensuring the strength and the safety performance of the automobile, so that the power utilization rate of the automobile is improved, the fuel consumption is reduced, and the exhaust pollution is reduced.
The electric vehicle of the new energy automobile has urgent requirements for light weight, because the specific energy of the power battery currently used by the electric vehicle is only 4% of that of the traditional fuel oil automobile, the current state of the art of the power battery determines that the electric vehicle can not realize long-distance running by supplementing energy once like the traditional automobile, and researches show that the whole mass of the pure electric vehicle is reduced by 25kg, 75kg and 150kg and the driving mileage is respectively increased by 1.51%, 5.45% and 12%, so the light weight of the electric vehicle is a hot spot widely researched by automobile manufacturers at home and abroad at present, and is the necessary direction of the development of the future automobile.
Disclosure of Invention
The main purpose of the utility model is to provide a chassis structure, which aims at improving the light weight level of a vehicle.
In order to achieve the above object, the chassis structure according to the present utility model includes:
the vehicle comprises a vehicle frame, a vehicle seat and a vehicle seat, wherein the vehicle frame comprises a first frame body and a second frame body; and
the installation shell, the installation shell is equipped with the installation storehouse, the installation storehouse is used for supplying battery pack to install, four corners of installation shell respectively are equipped with a mounting bracket, the installation shell passes through the mounting bracket respectively with first support body with the second support body is connected.
Optionally, the mounting frame is detachably connected with the first frame body or the second frame body.
Optionally, the chassis structure further includes a reinforcing rod, and two ends of the reinforcing rod are respectively connected with two mounting frames which are oppositely arranged.
Optionally, a reinforcing partition is arranged on the bottom wall of the installation bin.
Optionally, the outer peripheral surface of the installation shell is provided with a plurality of reinforcing ribs.
Optionally, the strengthening rib includes crossing first strengthening rib and the second strengthening rib that sets up, the extending direction of first strengthening rib sets up with the direction looks parallel of first support body to second support body, the extending direction of second strengthening rib sets up with the direction looks perpendicular of first support body to second support body.
Optionally, the installation shell includes cap and casing, the installation storehouse is located the casing, the cap with the casing can dismantle the connection, in order to cover the storehouse mouth of installation storehouse.
Optionally, the chassis structure further includes a battery assembly, and the battery assembly is disposed in the mounting bin.
Optionally, the battery assembly includes electric core body, and battery distribution unit and the high voltage accessory unit that is connected with electric core body electricity respectively, electric core body battery distribution unit with the high voltage accessory unit all locates in the installation shell.
Optionally, the battery assembly is provided with a plurality of battery assemblies, the electric quantity of the plurality of battery assemblies is different, and the battery assemblies are selected to be arranged in the installation bin according to the requirement.
The utility model also provides a vehicle comprising the chassis structure.
The chassis structure at least comprises the following beneficial effects:
according to the technical scheme, the vehicle frame and the mounting shell are adopted, and the vehicle frame comprises a first frame body and a second frame body; the installation shell is equipped with the installation storehouse, and the installation storehouse is used for supplying battery pack to install, and four corners of installation shell respectively are equipped with a mounting bracket, and the installation shell passes through the mounting bracket to be connected with first support body and second support body respectively. Specifically, in prior art, the electric quantity of the battery pack that needs when newly developing different motorcycle type products is different, the battery pack of different electric quantities needs the different chassis structures of adaptation just can realize the firm installation of battery pack, this scheme is divided into first support body and second support body with the frame to connect into an organic wholely with first support body and second support body through the installation shell of battery pack installation, only need install the battery pack of corresponding electric quantity on the installation shell like this when newly developing different motorcycle type products, and suitability adjustment development, can satisfy the demand, need not redevelop chassis structure according to the electric quantity of battery pack, shortened development cycle, practice thrift development cost. In addition, the battery assembly is directly installed in the installation shell, the traditional power battery can be broken through and is installed on the frame longitudinal beam by means of the battery support, redundant parts such as the battery support are omitted, the consumption of raw materials is reduced, and the cost of the chassis structure is reduced. Further, the mounting shell plays roles of the original frame longitudinal beam and the beam structural member when being mounted for the battery assembly, and compared with a traditional chassis structure, the overall weight reduction can reach more than 25%, so that the vehicle weight reduction level is improved, the ground clearance of the battery assembly is more than or equal to 270mm, and the battery assembly is more than 20mm higher than that of a basic vehicle when being fully loaded, and the safety performance of the vehicle is improved. Furthermore, each of four corners of the installation shell is provided with an installation frame, the installation shell is respectively connected with the first frame body and the second frame body through the installation frames, the installation and disassembly operation space and the connection area of the installation shell and the first frame body and the second frame body can be increased through the installation frames, and the installation and disassembly operations of operators are facilitated, so that the installation efficiency of the installation shell and the first frame body and the second frame body is improved; therefore, the technical scheme of the utility model can improve the mounting efficiency of the mounting shell, the first frame body and the second frame body while improving the light weight level of the vehicle.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of a chassis structure according to the present utility model;
FIG. 2 is a schematic view of a mounting shell structure of the chassis structure;
fig. 3 is a schematic diagram of a chassis frame structure.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 100 | Frame of bicycle | 220 | Shell cover |
| 110 | First frame body | 230 | Shell body |
| 120 | Second frame body | 300 | Reinforcing rod |
| 200 | Mounting shell | 400 | First reinforcing rib |
| 210 | Mounting rack |
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The utility model provides a chassis structure.
Referring to fig. 1 to 3, in an embodiment of the present utility model, the chassis structure includes a frame 100 and a mounting case 200, the frame 100 including a first frame body 110 and a second frame body 120; the installation shell 200 is provided with an installation bin, the installation bin is used for installing a battery assembly, four corners of the installation shell 200 are respectively provided with an installation frame 210, and the installation shell 200 is respectively connected with the first frame body 110 and the second frame body 120 through the installation frames 210.
Specifically, in the prior art, the electric quantity of the battery assembly required when different vehicle type products are newly developed is different, the battery assembly with different electric quantities needs to be matched with different chassis structures to realize the stable installation of the battery assembly, the frame 100 is divided into the first frame body 110 and the second frame body 120 by the scheme, the first frame body 110 and the second frame body 120 are connected into a whole through the installation shell 200 for installing the battery assembly, so that the stable installation of the battery assembly can be completed only by installing the battery assembly with corresponding electric quantity on the installation shell 200 when different vehicle type products are newly developed, the requirements can be met by adjusting and developing the applicability, the chassis structure is not required to be redeveloped according to the electric quantity of the battery assembly, the development period is shortened, and the development cost is saved. In addition, the battery assembly is directly installed in the installation shell 200, the problem that the traditional power battery is installed on the longitudinal beam of the frame 100 by means of the battery bracket can be solved, redundant parts such as the battery bracket are omitted, the consumption of raw materials is reduced, and the chassis structure cost is reduced. Further, the installation shell 200 plays roles of the longitudinal beam and the cross beam structural members of the original frame 100 when being installed for the battery assembly, and compared with a traditional chassis structure, the overall weight reduction can reach more than 25%, so that the vehicle weight reduction level is improved, the ground clearance of the battery assembly is more than or equal to 270mm, and the battery assembly is more than 20mm higher than that of a basic vehicle when being fully loaded, and the safety performance of the vehicle is improved. And the battery pack is mounted in the mounting case 200, the mounting performance of the battery pack at the time of side impact can be improved.
Furthermore, each of the four corners of the installation shell 200 is provided with an installation frame 210, the installation shell 200 is respectively connected with the first frame body 110 and the second frame body 120 through the installation frames 210, the installation and disassembly operation space and the connection area of the installation shell 200 and the first frame body 110 and the second frame body 120 can be increased through the installation frames 210, and the installation and disassembly operations of operators are facilitated, so that the installation efficiency of the installation shell 200 and the first frame body 110 and the second frame body 120 is improved; it can be seen that the technical scheme of the present utility model can improve the installation efficiency of the installation housing 200 and the first and second frames 110 and 120 while improving the light weight level of the vehicle.
Optionally, the mounting rack 210 is detachably connected to the first rack 110 or the second rack 120; this is because the detachable connection is more flexible to use, and facilitates the installation and replacement of devices, such as, but not limited to, when the devices within the mounting housing 200 are damaged, the mounting housing 200 is detached in a detachable manner, which facilitates the maintenance of the operator.
Further, the mounting frame 210 is in bolted connection with the first frame 110 or the second frame 120, which is due to the low processing requirement of the bolted connection, simple structure, convenient assembly and disassembly, and low cost of the bolts, which not only improves the mounting efficiency of the mounting frame 210 and the first frame 110 or the second frame 120, but also reduces the mounting cost of the mounting frame 210 and the first frame 110 or the second frame 120. Of course, the present utility model is not limited thereto, and in other embodiments, the mounting frame 210 may be riveted with the first frame 110 or the second frame 120.
Optionally, the chassis structure further includes a reinforcing rod 300, the extending direction of the reinforcing rod 300 is perpendicular to the direction from the first frame 110 to the second frame 120, and two opposite mounting frames 210 are respectively connected to two ends of the reinforcing rod 300, which can be understood that the strength of the mounting shell 200 can be increased by the reinforcing rod 300, so as to improve the overall bearing capacity of the chassis structure.
Optionally, the diapire of installation storehouse is equipped with the reinforcing baffle, can understand, locates the diapire of installation storehouse with the reinforcing baffle and can increase the intensity of the diapire of installation storehouse to improve chassis structure overall bearing capacity, reduce the empty energy consumption of chassis, avoid the quality of battery pack too big to lead to the diapire to produce sunkenly, the setting of reinforcing baffle can also restrict battery pack's displacement moreover, increases battery pack fixed stability.
Optionally, the outer peripheral surface of the mounting shell 200 is provided with a plurality of reinforcing ribs, which can increase the strength of the side wall of the mounting shell 200, thereby improving the overall bearing capacity of the chassis structure.
Optionally, the reinforcing ribs include a first reinforcing rib 400 and a second reinforcing rib which are disposed in an intersecting manner, the extending direction of the first reinforcing rib 400 is parallel to the direction from the first frame 110 to the second frame 120, and the extending direction of the second reinforcing rib is perpendicular to the direction from the first frame 110 to the second frame 120; it will be appreciated that the provision of the first reinforcing ribs 400 and the second reinforcing ribs which are disposed in an intersecting manner can increase the lateral bending resistance and the longitudinal bending resistance of the mounting case 200, and further increase the strength of the mounting case 200, thereby improving the overall load-carrying capacity of the chassis structure. Of course, the present utility model is not limited thereto, and in the second embodiment, the reinforcing ribs may be provided with only reinforcing ribs perpendicular to the directions of the first frame 110 to the second frame 120. Of course, the present utility model is not limited to this, and in the third embodiment, the reinforcing ribs include the first reinforcing ribs and the second reinforcing ribs disposed at arbitrary intersecting angles.
Further, the reinforcing ribs are formed by stamping.
It should be noted that, each side wall of the housing 230 is provided with a plurality of reinforcing ribs.
Optionally, the mounting case 200 includes a case cover 220 and a case 230, the mounting bin is disposed on the case 230, the case cover 220 is detachably connected with the case 230 to cover a bin opening of the mounting bin, it can be appreciated that the case cover 220 and the case 230 are disposed to facilitate mounting, dismounting and overhauling of the battery assembly, for example, but not limited to, when the battery assembly is damaged, the case cover 220 and the case 230 which are detachably connected can be dismounted, so that the battery assembly can be overhauled and replaced, and when the battery assembly is prevented from being damaged, the battery assembly and the mounting case 200 are integrally replaced, which is beneficial to reducing the production cost.
Further, the casing cover 220 is in bolted connection with the casing 230, which is due to the low processing requirement of the bolted connection, simple structure, convenient assembly and disassembly, and low cost of the bolts, which not only improves the installation efficiency of the casing cover 220 and the casing 230, but also reduces the installation cost of the casing cover 220 and the casing 230. Of course, the present utility model is not limited thereto, and in other embodiments, the cover 220 and the housing 230 may be snap-fit.
Optionally, a sealing member is disposed between the housing 230 and the housing cover 220, and it is understood that the sealing member may increase or decrease the tightness of the mounting housing 200, so as to prevent water from entering the mounting housing 200 to damage the battery, thereby improving the service life of the battery assembly.
Further, the sealing element is configured as a silica gel strip, so that the silica gel has the advantages of strong sealing property, strong tear resistance, environmental protection, durability and low price, more importantly, the silica gel also has good heat resistance and cold resistance, and has a very strong service life even being exposed in the external environment; the silicone ring has a certain waterproof property, so that the sealing performance of the mounting shell 200 can be improved, and the service life of the sealing element can be prolonged.
Optionally, the chassis structure further comprises a battery assembly, and the battery assembly is arranged in the mounting bin.
Optionally, the battery assembly includes a battery core body, and a battery power distribution unit and a high-voltage accessory unit electrically connected with the battery core body, where the battery core body, the battery power distribution unit and the high-voltage accessory unit are all disposed in the mounting case 200. It can be understood that the battery cell main body, the battery power distribution unit, the high-voltage accessory unit, and the like are accommodated in the installation bin of the installation case 200; the space for arranging the battery assembly is saved, and the utilization rate of the high-voltage cable is improved.
Optionally, the battery pack is equipped with a plurality of, and the electric quantity of a plurality of battery packs is different, selects battery pack to locate the installation storehouse as required, and operating personnel can select the battery pack of corresponding electric quantity according to different motorcycle types like this, realizes the modularization combination, improves chassis structure universalization level, shortens development cycle.
The utility model also provides a vehicle, which comprises a chassis structure, wherein the specific structure of the chassis structure refers to the embodiment, and the vehicle adopts all the technical schemes of all the embodiments, so that the vehicle has at least all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted herein.
The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (10)
1. A chassis structure, comprising:
the vehicle comprises a vehicle frame, a vehicle seat and a vehicle seat, wherein the vehicle frame comprises a first frame body and a second frame body; and
the installation shell, the installation shell is equipped with the installation storehouse, the installation storehouse is used for supplying battery pack to install, four corners of installation shell respectively are equipped with a mounting bracket, the installation shell passes through the mounting bracket respectively with first support body with the second support body is connected.
2. The chassis structure of claim 1, wherein the mounting bracket is detachably connected to the first frame body or the second frame body.
3. The chassis structure of claim 1, further comprising a reinforcing bar, wherein both ends of the reinforcing bar are respectively connected to the two oppositely disposed mounting frames.
4. The chassis structure of claim 1 wherein the bottom wall of the mounting bin is provided with a reinforcing baffle.
5. The chassis structure of claim 1, wherein the outer peripheral surface of the mounting shell is provided with a plurality of reinforcing ribs.
6. The chassis structure of claim 5, wherein the reinforcing ribs include a first reinforcing rib and a second reinforcing rib which are disposed in intersecting relation, an extending direction of the first reinforcing rib is disposed in parallel with a direction from the first frame to the second frame, and an extending direction of the second reinforcing rib is disposed perpendicular to a direction from the first frame to the second frame.
7. The chassis structure of claim 1, wherein the mounting housing comprises a housing cover and a housing, and the mounting pocket is provided in the housing, the housing cover being detachably connected to the housing to cover the pocket opening of the mounting pocket.
8. The chassis structure of any one of claims 1 to 7, further comprising a battery assembly disposed in the mounting compartment.
9. The chassis structure of claim 8, wherein a plurality of said battery assemblies are provided, and wherein a plurality of said battery assemblies are different in power level, said battery assemblies being selectively provided in said mounting compartment as desired.
10. A vehicle comprising a chassis structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322125517.0U CN220374629U (en) | 2023-08-08 | 2023-08-08 | Chassis structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322125517.0U CN220374629U (en) | 2023-08-08 | 2023-08-08 | Chassis structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220374629U true CN220374629U (en) | 2024-01-23 |
Family
ID=89560745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322125517.0U Active CN220374629U (en) | 2023-08-08 | 2023-08-08 | Chassis structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220374629U (en) |
-
2023
- 2023-08-08 CN CN202322125517.0U patent/CN220374629U/en active Active
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