CN115009379A - Platform modularization middle and rear floor assembly combined structure - Google Patents
Platform modularization middle and rear floor assembly combined structure Download PDFInfo
- Publication number
- CN115009379A CN115009379A CN202210754887.8A CN202210754887A CN115009379A CN 115009379 A CN115009379 A CN 115009379A CN 202210754887 A CN202210754887 A CN 202210754887A CN 115009379 A CN115009379 A CN 115009379A
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- China
- Prior art keywords
- rear floor
- floor assembly
- module
- platform
- length adjusting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/02—Dead axles, i.e. not transmitting torque
- B60B35/10—Dead axles, i.e. not transmitting torque adjustable for varying track
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a platform modularization middle and rear floor assembly combined structure, which belongs to the technical field of automobile bodies and comprises an adjusting wheel base length adjusting module, wherein middle and rear floor skeleton beam modules are respectively arranged at two ends of the adjusting wheel base length adjusting module, and the two middle and rear floor skeleton beam modules are respectively connected with a rear overhang length adjusting module. The invention provides a platform modularization middle and rear floor assembly combination structure, which solves the problem of universalization of rear floor assemblies in the same platform car type, SUV (sports utility vehicle), CROSS (CROSS-country vehicle service) and other vehicle types through combination among modules, can meet the requirement of platform assembly arrangement, saves the design and production cost, and can meet the design requirement of more expanded vehicle types middle and rear floor assemblies by adjusting local module data of subsequent vehicle types.
Description
Technical Field
The invention discloses a platform modularization middle and rear floor assembly combined structure, and belongs to the technical field of automobile bodies.
Background
With the vigorous development of the automobile industry, the more severe the development progress and requirements of automobiles are, and in the automobile design, the important mounting structures of lower automobile body metal plates, such as a bearing engine, a transmission, front and rear auxiliary frames, exhaust and the like, are essential for test verification of bearing reliability, so that the development cycle of an automobile is longer, and the product competitiveness is reduced. Under the circumstances, in order to reduce the development period, ensure the bearing reliability, reduce the cost and the like, the automobile is made into a platform and modularized.
In the development process of a lower vehicle body sheet metal platform, the universality of a front cabin and a front floor assembly platform is relatively good, and the requirements of wheelbase, rear overhang length and the like of a middle-rear floor assembly are changed, so that brand new development is often caused, and the generalization rate is low.
Disclosure of Invention
The invention aims to solve the problems that the existing middle and rear floor assembly is always developed in a brand new way and has low generalization rate due to the requirement change of wheelbase, rear overhang length and the like, and provides a platform modular middle and rear floor assembly combined structure.
The invention aims to solve the problems and is realized by the following technical scheme:
a platform modularization middle and rear floor assembly combined structure comprises an adjusting wheel base length adjusting module, wherein middle and rear floor framework beam modules are arranged at two ends of the adjusting wheel base length adjusting module respectively, and the two middle and rear floor framework beam modules are connected with a rear overhang length adjusting module respectively.
Preferably, a first middle floor assembly module is arranged on the adjusting wheel base length adjusting module.
Preferably, one end of the first middle floor assembly module is connected with the first rear floor assembly module.
Preferably, one end of the first middle floor assembly module is connected with the second rear floor assembly module.
Preferably, a second middle floor assembly module is arranged on the adjusting wheel base length adjusting module, and the second middle floor assembly module is connected with a second rear floor assembly module.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a platform modularization middle and rear floor assembly combination structure, which solves the problem of universalization of rear floor assemblies in the same platform car type, SUV (sports utility vehicle), CROSS (CROSS-country vehicle service) and other vehicle types through combination among modules, can meet the requirement of platform assembly arrangement, saves the design and production cost, and can meet the design requirement of more expanded vehicle types middle and rear floor assemblies by adjusting local module data of subsequent vehicle types.
Drawings
FIG. 1 is a schematic view of a rear floor assembly module assembly with a wheel base of 2630mm according to a first embodiment of the present invention.
FIG. 2 is a schematic view of a second embodiment of the present invention showing a rear floor assembly module assembly having a wheel base of 2750 mm.
FIG. 3 is a schematic view of a third embodiment of a rear floor assembly module assembly of 2800mm wheelbase according to the present invention.
Detailed Description
The invention is further illustrated below with reference to the accompanying figures 1-3:
the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a first embodiment of the present invention provides a platform modular middle and rear floor assembly combination structure based on the prior art, which includes an adjusting wheel base length adjusting module 1, wherein two ends of the adjusting wheel base length adjusting module 1 are respectively provided with a middle and rear floor skeleton beam module 7, and the two middle and rear floor skeleton beam modules 7 are respectively connected with a rear overhang length adjusting module 2. The adjusting wheel base length adjusting module 1 is provided with a second middle floor assembly module 4, and the second middle floor assembly module 4 is connected with a second rear floor assembly module 6.
As shown in fig. 2, a second embodiment of the present invention provides a platform modular middle and rear floor assembly combination structure based on the prior art, which includes an adjusting wheel base length adjusting module 1, wherein two ends of the adjusting wheel base length adjusting module 1 are respectively provided with a middle and rear floor skeleton beam module 7, and the two middle and rear floor skeleton beam modules 7 are respectively connected with a rear overhang length adjusting module 2. The adjusting wheel base length adjusting module 1 is provided with a first middle floor assembly module 3. One end of the first middle floor assembly module 3 is connected with the first rear floor assembly module 5.
As shown in fig. 3, a third embodiment of the present invention provides a platform modular middle and rear floor assembly combination structure based on the prior art, which includes an adjusting wheel base length adjusting module 1, wherein two ends of the adjusting wheel base length adjusting module 1 are respectively provided with a middle and rear floor skeleton beam module 7, and the two middle and rear floor skeleton beam modules 7 are respectively connected with a rear overhang length adjusting module 2. The adjusting wheel base length adjusting module 1 is provided with a first middle floor assembly module 3. One end of the first middle floor assembly module 3 is connected with the second rear floor assembly module 6.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (5)
1. The platform modularization middle and rear floor assembly combined structure is characterized by comprising an adjusting wheel base length adjusting module (1), wherein middle and rear floor framework beam modules (7) are respectively arranged at two ends of the adjusting wheel base length adjusting module (1), and the two middle and rear floor framework beam modules (7) are respectively connected with a rear overhang length adjusting module (2).
2. The platform modular mid-rear floor assembly combination structure as claimed in claim 1, wherein the adjusting wheel base length adjusting module (1) is provided with a first mid-floor assembly module (3).
3. The platform modular mid-rear floor assembly structure according to claim 2, wherein said first mid-floor assembly module (3) is connected at one end to a first rear floor assembly module (5).
4. A platform modular mid-rear floor assembly according to claim 2, characterised in that one end of the first mid-floor assembly module (3) is connected to the second rear floor assembly module (6).
5. The platform modular mid-rear floor assembly combination structure according to claim 1, wherein a second mid-floor assembly module (4) is arranged on the adjusting wheel base length adjusting module (1), and the second mid-floor assembly module (4) is connected with a second rear floor assembly module (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210754887.8A CN115009379A (en) | 2022-06-29 | 2022-06-29 | Platform modularization middle and rear floor assembly combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210754887.8A CN115009379A (en) | 2022-06-29 | 2022-06-29 | Platform modularization middle and rear floor assembly combined structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115009379A true CN115009379A (en) | 2022-09-06 |
Family
ID=83078121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210754887.8A Pending CN115009379A (en) | 2022-06-29 | 2022-06-29 | Platform modularization middle and rear floor assembly combined structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115009379A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3185492U (en) * | 2010-06-30 | 2013-08-22 | マツダ株式会社 | Lower body structure of the vehicle |
| CN203255264U (en) * | 2010-06-30 | 2013-10-30 | 马自达汽车株式会社 | Lower vehicle body structure of vehicle |
| CN206031525U (en) * | 2016-08-19 | 2017-03-22 | 华晨汽车集团控股有限公司 | Car under body structure |
| CN106608299A (en) * | 2015-10-23 | 2017-05-03 | 北汽福田汽车股份有限公司 | Vehicle and beam body structure thereof and rear floor structure |
| CN110979461A (en) * | 2019-12-11 | 2020-04-10 | 吉利汽车研究院（宁波）有限公司 | Rear longitudinal beam assembly and vehicle |
| CN116374015A (en) * | 2023-04-11 | 2023-07-04 | 一汽奔腾轿车有限公司 | Rear floor structure in passenger car, mounting method of rear floor structure and passenger car |
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2022
- 2022-06-29 CN CN202210754887.8A patent/CN115009379A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3185492U (en) * | 2010-06-30 | 2013-08-22 | マツダ株式会社 | Lower body structure of the vehicle |
| CN203255264U (en) * | 2010-06-30 | 2013-10-30 | 马自达汽车株式会社 | Lower vehicle body structure of vehicle |
| CN106608299A (en) * | 2015-10-23 | 2017-05-03 | 北汽福田汽车股份有限公司 | Vehicle and beam body structure thereof and rear floor structure |
| CN206031525U (en) * | 2016-08-19 | 2017-03-22 | 华晨汽车集团控股有限公司 | Car under body structure |
| CN110979461A (en) * | 2019-12-11 | 2020-04-10 | 吉利汽车研究院（宁波）有限公司 | Rear longitudinal beam assembly and vehicle |
| CN116374015A (en) * | 2023-04-11 | 2023-07-04 | 一汽奔腾轿车有限公司 | Rear floor structure in passenger car, mounting method of rear floor structure and passenger car |
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