CN107901991A - A kind of automotive floor panel assembly and automobile - Google Patents
A kind of automotive floor panel assembly and automobile Download PDFInfo
- Publication number
- CN107901991A CN107901991A CN201711023635.3A CN201711023635A CN107901991A CN 107901991 A CN107901991 A CN 107901991A CN 201711023635 A CN201711023635 A CN 201711023635A CN 107901991 A CN107901991 A CN 107901991A
- Authority
- CN
- China
- Prior art keywords
- connector
- floor
- middle passage
- channel body
- floor panel
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Classifications
-
- 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
- B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention relates to a kind of automotive floor panel assembly and automobile, including the first preceding floor, the second preceding floor, middle passage assembly, rear floor and front and rear floor connecting plate, the middle passage assembly is arranged between the first preceding floor and the second preceding floor, and the middle passage assembly is connected by bottom plate in front connecting plate with rear floor.The middle passage assembly includes middle channel body and middle passage connector, and passage connector is used for channel body and front and rear floor connecting plate in connecting in this, and the middle passage connector can be matched according to the vehicle of automobile.The present invention, it is achieved thereby that different automobile types share middle passage and front and rear floor connecting plate, greatly reduces die cost and single vehicle cost, and shorten the construction cycle by increasing the middle passage connector of channel body and front and rear floor connecting plate in connection.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of automotive floor panel assembly and automobile.
Background technology
With being gradually increased for car ownership, the gradual of automotive safety regulation becomes tight, and consumer is more and more fastidious, causes
The increasing of automotive type species, adds the difficulty and cost of Automobile Design.In order to constantly meet the various needs of consumer,
Existing automobile is divided into 4 wheel driven version, two drive versions, plug-ins mix version, pure electric vehicle version, extension shaft away from version, shorten wheelbase version and 4,5,
6th, the vehicle of the miscellaneous editions such as 7 versions.
Since a vehicle needs various configurations, such as 4 drive versions and plug-in mix version and need higher middle passage to hold
Receive the components such as battery, transmission shaft and discharge duct, and high middle passage is then not required in two drive versions and pure electric vehicle version.In same vehicle
In, passage and various parts, had both improved manufacture cost in integral replacing, also added difficulty for the experiment of later stage vehicle performance
Degree.Further, since vehicle hardware and software platform, most of vehicle has long wheelbase version and short wheelbase version, and uses mostly in the prior art
Method that preceding floor is lengthened or shortened is realized.
To sum up, in existing vehicle, different automobile types are such as considered, different wheelbases connect, it is necessary to develop a variety of different front and rear floors
Fishplate bar and more kinds of middle passages, so as to extend the construction cycle；In addition, the part of front and rear floor connecting plate and middle passage is huge
Greatly, and thermoforming or ultrahigh-strength steel plates are used more, so as to cause die cost costliness, adds single vehicle cost, and not
It is also more difficult with vehicle Late Stage Verification.
The content of the invention
For the above problem of the prior art, it is an object of the present invention to provide a kind of automotive floor panel assembly, the automobile
Plate assembly is by increasing the middle passage connector of channel body and front and rear floor connecting plate in connection, it is achieved thereby that different automobile types
Passage and front and rear floor connecting plate, greatly reduce die cost and single vehicle cost, and shorten the construction cycle in sharing.
Another object of the present invention is to a kind of, there is provided automobile, it can realize that different automobile types share middle passage and front and rear
Plate connecting plate, greatly reduces die cost and single vehicle cost, and shortens the construction cycle.
In order to solve the above-mentioned technical problem, the first aspect of the present invention provides a kind of automotive floor panel assembly, particular technique side
Case is as follows：
A kind of automotive floor panel assembly, including the first preceding floor, the second preceding floor, middle passage assembly, rear floor and front and rear
Plate connecting plate, the middle passage assembly are arranged between the described first preceding floor and the second preceding floor, and the middle passage assembly leads to
The bottom plate in front connecting plate is crossed to be connected with the rear floor,
The middle passage assembly includes middle channel body and middle passage connector, and the middle passage connector is used to connect institute
Middle channel body and front and rear floor connecting plate are stated, and the middle passage connector can be according to the progress of the vehicle of the automobile
Match somebody with somebody.
In a preferable embodiment, the short transverse for defining the automotive floor panel is first direction, is led in described
Road body has the first height along the first direction, and the middle passage connector has along the second high of the first direction
Degree, second height can be matched according to the vehicle of the automobile.
In a preferable embodiment, the middle passage connector includes the first connector and the second connector, institute
Stating the first connector has first end and the second end, and second connector has the 3rd end and the 4th end, described
First end is equipped with the first protuberance, and first protuberance is connected with the middle channel body, and the 3rd end is connected to
On the second end, the 4th end is equipped with the second protuberance, second protuberance and the front and rear floor connecting plate
Connection.
Further, first connector has be connected and longitudinal along the middle channel body with first protuberance
The flat part of extension, the development length of the flat part can be intercepted according to the vehicle of the automobile.
In a preferable embodiment, before the first preceding floor and the second preceding floor composition automotive floor panel
Floor, the preceding floor are equipped with front beam and rear cross beam, the middle channel body be connected with the middle passage connector one
End is at least extended at the rear cross beam.
Preferably, the middle passage connector is not less than 300mm along the length of the middle channel body Longitudinal extending.
Further, the middle passage connector and the middle channel body are detachable connection or welding.
Further, the middle passage connector and the front and rear floor connecting plate are detachable connection or welding.
The second aspect of the present invention also provides a kind of automobile, which includes any one vapour of the first aspect of the present invention
Car floor assembly.
Middle passage assembly in a kind of automotive floor panel assembly of the present invention be arranged on the first preceding floor and the second preceding floor it
Between, passage assembly is connected by bottom plate in front connecting plate with rear floor in this, wherein, middle passage assembly include middle channel body and
Middle passage connector, middle passage connector are used for channel body and front and rear floor connecting plate in connecting, and the middle passage connection
Part can be customized according to the vehicle of automobile, therefore, can realize that different automobile types share by passage connector in replacement
Middle channel body and front and rear floor connecting plate, such as when vehicle needs relatively low middle passage, can select second highly less
Middle passage connector；When vehicle needs senior middle school's passage, the second highly larger middle passage connector can be selected；When need not
During with wheelbase, the flat part for the middle passage connector that can fall different length by interception is realized, thus greatly reduces mould
Tool expense and single vehicle cost, and the construction cycle is shortened, save substantial amounts of man power and material.
Brief description of the drawings
, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical scheme
The attached drawing used is briefly described.It should be evident that drawings in the following description are only some embodiments of the present invention, it is right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Its attached drawing.
Fig. 1 is the structure diagram of automotive floor panel assembly in the prior art, wherein, (a) is that typically have senior middle school's passage
Automotive floor panel assembly；(b) be typically have low middle passage automotive floor panel assembly；
Fig. 2 is the exploded perspective structure diagram for the automotive floor panel assembly that one embodiment of the invention provides；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is a kind of structure diagram for middle passage connector that one embodiment of the invention provides；
Fig. 5 is the structure diagram of passage connector in the another kind that one embodiment of the invention provides；
In figure：The first preceding floors of 1-, the second preceding floors of 2-, passage assembly in 3-, floor connecting plate before and after 4-, after 5-
Plate, 11- front beams, 12- rear cross beams, channel body in 31-, passage connector in 32-, the first connectors of 321-, 322- second
Connector, the first protuberances of 321a-, the second protuberances of 322a-, 321b- flat parts.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so as to the embodiment of the present invention described herein can with except illustrating herein or
Order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, be not necessarily limited to for example, containing the process of series of steps or unit, method, apparatus, product or equipment
Those steps or unit clearly listed, but may include not list clearly or for these processes, method, product
Or the intrinsic other steps of equipment or unit.
Embodiment 1
In current vehicle, 4 wheel driven version and plug-in mix version due to components such as battery to be accommodated, transmission shaft and exhaust pipes, need
Higher middle passage is designed, the structural representation of the typical automotive floor panel assembly with senior middle school's passage as shown in Fig. 1 (a)
Figure, wherein, middle passage 2 is penetrated through to front and rear floor connecting plate 4 always along the longitudinal direction of automotive floor panel by preceding floor；And driven for two
Senior middle school's passage is then not required in version and pure electric vehicle version, the automotive floor panel assembly typically with low middle passage as shown in Fig. 1 (b)
Structure diagram, wherein, middle passage 2 front portion it is higher, rear portion is reduced so as to be connected with front and rear floor connecting plate 4.As it can be seen that
Need to mix version and two drive versions for 4 wheel driven version and plug-in in the automotive floor panel assembly of the prior art and pure electric vehicle version is set respectively
Passage and front and rear floor connecting plate in two kinds of meter, consider further that different wheelbases, then need to design more middle passages with before
Floor connecting plate afterwards, and the middle passage and front and rear floor connecting plate in automobile are huge part, and more using thermoforming or
Ultrahigh-strength steel plates, therefore, the middle passage design of automotive floor panel assembly in the prior art cause the die cost of costliness, increase
Single vehicle cost；And since the exploitation of various moulds needs to expend longer time, so as to extend the construction cycle of bicycle.
In view of the above-mentioned problems, providing a kind of automotive floor panel assembly, which is connected the present invention by increasing
The middle passage connector of middle channel body and front and rear floor connecting plate, it is achieved thereby that different automobile types share middle passage and front and rear
Plate connecting plate, greatly reduces die cost and single vehicle cost, and shortens the construction cycle.
Specifically, Fig. 2 is referred to Fig. 5, wherein, Fig. 2 show the decomposition of automotive floor panel assembly provided in this embodiment
Dimensional structure diagram, Fig. 3 are the top views of Fig. 2, and Fig. 4 and Fig. 5 are respectively the structure diagram of passage connector in two kinds.
In the present embodiment, the short transverse for defining automotive floor panel is Z-direction of the first direction i.e. shown in Fig. 2.
As shown in Figures 2 and 3, in the present embodiment, automotive floor panel assembly include the first preceding floor 1, the second preceding floor 2,
Step 4 and rear floor 5 are practiced in middle passage assembly 3, front and rear floor, wherein, the first preceding 1 and second preceding floor 2 of floor be mutually symmetrical and
The setting at interval, forms therebetween the mounting portion of a middle passage assembly 3, middle passage assembly 3 is installed in mounting portion, in this
Passage assembly 3 is connected by front and rear floor connecting plate 4 with rear floor 5.
Middle passage assembly 3 includes middle channel body 31 and middle passage connector 32, passage connector 32 are arranged on middle passage
Between body 31 and front and rear floor connecting plate 4, middle channel body 31 and front and rear floor connecting plate 4 are not directly connected.In this example
In, middle channel body 31 is similar with the composition of middle passage connector 32, includes the side plate of left and right and the cover board on top, the two
Section is in " several " font, extension of the middle passage connector 32 equivalent to middle channel body 31.It should be noted that in described
Passage connector 32 and the middle channel body 31 are detachable connection or welding；The middle passage connector 32 with it is described before
Floor connecting plate 4 is detachable connection or welding afterwards.
In one embodiment, passage connector 32 can be matched according to the vehicle of automobile in this, so as to
Realize that different automobile types share middle channel body 31 and front and rear floor connecting plate 4, such as carrying out 4 wheel driven version vehicle and two drive version vehicles
, can be with channel body 31 in the production of the unified platform and front and rear floor connecting plate 4 during production, and can be with for 4 wheel driven version vehicle
The receiving of the components such as battery, transmission shaft and exhaust pipe is realized using matched middle passage connector 32, is driven for two
Version vehicle can use matched middle passage connector 32.Using the above scheme, 31 He of centering channel body is avoided
The multiple exploitation of the mould of front and rear 4 this heavy parts of floor connection member, has saved man power and material, is conducive to shorten bicycle
Construction cycle.
It should be noted that in the present embodiment, the first preceding 1 and second preceding floor 2 of floor forms the automotive floor panel
Preceding floor, be equipped with preceding floor front beam 11 and preceding Floor rear crossbeam 12 on the preceding floor, the middle channel body 31 with
One end that the middle passage connector 32 connects is at least extended at the preceding Floor rear crossbeam 12, specifically, refer to Fig. 2 and
Fig. 3.
In order to improve the comfort of back row seat user, in one embodiment, middle passage connector 32 is along in described
The length requirement of channel body Longitudinal extending not less than adult average foot length, such as adult a length of 300mm of average foot, then in lead to
The development length of pipe connecting 32 is not less than 300mm.
In one embodiment, the middle channel body 31 has the first height along the first direction, in described
Passage connector 32 has the second height along the first direction, second height can according to the vehicle of the automobile into
Row matching, needs higher middle passage as 4 wheel driven version and plug-in mix version, can select the second highly larger i.e. " several " word at this time
The deeper middle passage connector 32 of the depth of shape, two, which drive versions and pure electric vehicle version, needs relatively low middle passage, can select the at this time
The shallower middle passage connector 32 of depth of smaller i.e. " several " fonts of two height.
In one embodiment, the middle passage connector 32 includes the first connector 321 and the second connector 322,
First connector 321 has first end and the second end, and second connector 322 has the 3rd end and the 4th end
Portion, the first end are connected equipped with the first protuberance 321a, the first protuberance 321a with the middle channel body 31, institute
State the 3rd end to be connected on the second end, the 4th end is equipped with the second protuberance 322a, second protuberance
322a is connected with the front and rear floor connecting plate 4.
Specifically, refer to shown in Fig. 2 to Fig. 5, wherein, middle passage connector 32 its second height shown in Fig. 4 is smaller,
Therefore it can be used for the vehicle for needing low middle passage, such as two drive version and pure electric vehicle version；Middle passage connector 32 shown in Fig. 5 its
Two is highly larger, therefore available for the vehicle for needing senior middle school's passage, as 4 wheel driven version and plug-in mix version.
At present, most of vehicle has long wheelbase version and short wheelbase version, and the prior art is generally led to using preceding floor with
The method that road is lengthened or shortened realizes that this mode can equally increase the die cost of costliness and extend the construction cycle.
In another embodiment, first connector 321 has to be connected the present invention with the first protuberance 321a
Connect and the development length of flat part 321b, the flat part 321b along middle 31 Longitudinal extending of channel body can be according to institute
The vehicle for stating automobile is intercepted.The first longer connector 321 of length can be produced in actual production, when for short wheelbase
During version vehicle, part flat part 321b can be fallen using interception so that the first connector 321 shortens, so as to shorten on the whole
The length of middle passage assembly.
It should be noted that middle passage connector 32 is by the first connector 321 and the second connector 322 the two part structures
Into a kind of simply situation therein, passage connector 32 can also be fabricated to a part, 3 parts or 4,5,6 very in this
To more parts, the invention is not limited in this regard.
Embodiment 2
The present embodiment provides a kind of automobile, which has any one automotive floor panel assembly in above-described embodiment 1.
Middle passage assembly in a kind of automotive floor panel assembly and automobile that the above embodiment of the present invention provides is arranged on the
Between one preceding floor and the second preceding floor, passage assembly is connected by bottom plate in front connecting plate with rear floor in this, wherein, in lead to
Road assembly includes middle channel body and middle passage connector, and middle passage connector is used for channel body and front and rear floor in connecting and connects
Fishplate bar, and the middle passage connector can be customized according to the vehicle of automobile, therefore, can be connected by passage in replacement
Part shares middle channel body and front and rear floor connecting plate to realize different automobile types, can such as when vehicle needs relatively low middle passage
To select the second highly less middle passage connector；When vehicle needs senior middle school's passage, can select second highly larger
Middle passage connector；When needing different wheelbases, can by interception fall different length middle passage connector flat part come
Realize, thus greatly reduce die cost and single vehicle cost, and shorten the construction cycle, saved substantial amounts of manpower and thing
Power.
Described above has fully disclosed the embodiment of the present invention.It is pointed out that it is familiar with the field
Scope of the technical staff to any change that the embodiment of the present invention is done all without departing from claims of the present invention.
Correspondingly, the scope of claim of the invention is also not limited only to previous embodiment.
Claims (9)
1. a kind of automotive floor panel assembly, it is characterised in that including the first preceding floor, the second preceding floor, middle passage assembly, rear floor
With front and rear floor connecting plate, the middle passage assembly is arranged between the described first preceding floor and the second preceding floor, is led in described
Road assembly is connected by the bottom plate in front connecting plate with the rear floor,
The middle passage assembly includes middle channel body and middle passage connector, the middle passage connector be used to connecting it is described in
Channel body and front and rear floor connecting plate, and the middle passage connector can be matched according to the vehicle of the automobile.
2. a kind of automotive floor panel assembly according to claim 1, it is characterised in that define the height side of the automotive floor panel
There is the first height along the first direction to for first direction, the middle channel body, the middle passage connector has
Along the second height of the first direction, second height can be matched according to the vehicle of the automobile.
3. a kind of automotive floor panel assembly according to claim 1, it is characterised in that the middle passage connector includes first
Connector and the second connector, first connector have first end and a second end, and second connector has the
Three ends and the 4th end, the first end are equipped with the first protuberance, and first protuberance connects with the middle channel body
Connect, the 3rd end is connected on the second end, and the 4th end is equipped with the second protuberance, second protuberance
It is connected with the front and rear floor connecting plate.
A kind of 4. automotive floor panel assembly according to claim 3, it is characterised in that first connector have with it is described
First protuberance connects and along the flat part of the middle channel body Longitudinal extending, and the development length of the flat part being capable of basis
The vehicle of the automobile is intercepted.
A kind of 5. automotive floor panel assembly according to claim 1, it is characterised in that before the first preceding floor and second
Plate forms the preceding floor of the automotive floor panel, and the preceding floor is equipped with front beam and rear cross beam, the middle channel body and institute
The one end for stating middle passage connector connection is at least extended at the rear cross beam.
6. a kind of automotive floor panel assembly according to claim 1, it is characterised in that the middle passage connector is along in described
The length of channel body Longitudinal extending is not less than 300mm.
A kind of 7. automotive floor panel assembly according to claim 1, it is characterised in that the middle passage connector with it is described in
Channel body is detachable connection or welding.
A kind of 8. automotive floor panel assembly according to claim 1, it is characterised in that the middle passage connector with it is described before
Floor connecting plate is detachable connection or welding afterwards.
9. a kind of automobile, it is characterised in that the automobile includes the automotive floor panel assembly described in claim 1~8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711023635.3A CN107901991B (en) | 2017-10-27 | 2017-10-27 | Automobile floor assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711023635.3A CN107901991B (en) | 2017-10-27 | 2017-10-27 | Automobile floor assembly and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107901991A true CN107901991A (en) | 2018-04-13 |
| CN107901991B CN107901991B (en) | 2020-10-23 |
Family
ID=61842027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711023635.3A Active CN107901991B (en) | 2017-10-27 | 2017-10-27 | Automobile floor assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107901991B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645762A (en) * | 2020-05-13 | 2020-09-11 | 宁波吉利汽车研究开发有限公司 | Combination method of automobile front floor assembly and combination of automobile front floor assembly |
| CN115257971A (en) * | 2022-08-30 | 2022-11-01 | 浙江吉利控股集团有限公司 | Rear floor assembly and vehicle |
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| CN206374839U (en) * | 2016-12-30 | 2017-08-04 | 上汽通用五菱汽车股份有限公司 | Floor panel assembly before a kind of hardware and software platform |
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| US5002333A (en) * | 1987-08-11 | 1991-03-26 | Honda Giken Kogyo Kabushiki Kaisha | Under frame of a motor vehicle |
| US6595581B2 (en) * | 2000-12-01 | 2003-07-22 | Dr. Ing. H. C. F. Porsche Ag | Vehicle floor structure and method of making same |
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| CN111645762A (en) * | 2020-05-13 | 2020-09-11 | 宁波吉利汽车研究开发有限公司 | Combination method of automobile front floor assembly and combination of automobile front floor assembly |
| CN115257971A (en) * | 2022-08-30 | 2022-11-01 | 浙江吉利控股集团有限公司 | Rear floor assembly and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107901991B (en) | 2020-10-23 |
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Effective date of registration: 20180712 Address after: No. 1177 Haichang Road, Taizhou, Zhejiang Province, Zhejiang Applicant after: Leading automotive technology (Taizhou) Co., Ltd. Address before: 315336 818, Binhai two road, Hangzhou Bay New District, Ningbo, Zhejiang, Ningbo Applicant before: Ningbo Geely Automobile Research and Development Co., Ltd. |
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Effective date of registration: 20210511 Address after: 315400 No.18 Binhai Avenue, Zhongyi Ningbo ecological park, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Yuyao Lingke Auto Parts Co.,Ltd. Patentee after: LINGKE AUTOMOTIVE TECHNOLOGY (TAIZHOU) Co.,Ltd. Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: No. 1177 Haichang Road, Taizhou, Zhejiang Province, Zhejiang Patentee before: LINGKE AUTOMOTIVE TECHNOLOGY (TAIZHOU) Co.,Ltd. |