CN209700797U - Body structure and automobile - Google Patents
Body structure and automobile Download PDFInfo
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- CN209700797U CN209700797U CN201821961758.1U CN201821961758U CN209700797U CN 209700797 U CN209700797 U CN 209700797U CN 201821961758 U CN201821961758 U CN 201821961758U CN 209700797 U CN209700797 U CN 209700797U
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- Prior art keywords
- threshold
- side wall
- body structure
- middle channel
- preceding floor
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Abstract
The utility model provides a kind of body structure and automobile, is related to the technical field of automobile, which includes top cover, side wall, preceding floor and threshold；The threshold includes the first threshold and the second threshold, first threshold and the second threshold are connected to the two sides on the preceding floor, the side wall includes the first side wall and the second side wall, first side wall and the second side wall are connect with first threshold and the second threshold respectively, the top cover two sides are connect with first side wall and the second side wall respectively, form a closed power transmission channel；Wherein, the preceding floor bottom surface is provided with middle channel stiffening plate, and the preceding floor surface is provided with middle channel reinforcing beam, solves the low technical problem of automobile rigidity.
Description
Technical field
The utility model relates to automobile technical fields, more particularly, to a kind of body structure and automobile.
Background technique
It during entire vehicle body design, needs to design a large amount of crossbeam and stringer, passes through the conjunction of these crossbeams and stringer
Rationality arrangement, forms Body in white frame assembly, and Body in white frame assembly needs to meet certain rigidity, intensity, mode, collision etc.
How related request carries out the difficult point that reasonable vehicle body framework construction design is also Hyundai Motor design, should guarantee phase
The reasonability of structure is closed, technique is realisation, while also to guarantee some performance parameters, and requires weight light weight as far as possible simultaneously
Change, reduces complete-vehicle oil consumption.
So needing the power transmission channel of body frame will rationally design, requirements above just can guarantee, by comparative study, pass
Power channel first has to guarantee continuity, can be only achieved the optimal impact of performance.
However, continuity of the part vehicle due to not considering power transmission channel, causes entire B column side power transmission channel not connect
Continuous, when vehicle is by side impact, since there is the part of disconnection in entire power transmission channel, the damage being subject to is very big, not can guarantee passenger
Safety.
The information disclosed in the background technology section is intended only to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
The purpose of this utility model is to provide body structure and automobiles, to alleviate above-mentioned technical problem.
In a first aspect, a kind of body structure provided by the utility model, comprising: top cover, side wall, preceding floor and threshold；
The threshold includes the first threshold and the second threshold, first threshold and the second threshold be connected to it is described before
The two sides on floor, the side wall include the first side wall and the second side wall, and first side wall and the second side wall are respectively with described the
One threshold and the connection of the second threshold, the top cover two sides are connect with first side wall and the second side wall respectively, form an envelope
The power transmission channel closed；Wherein,
The preceding floor bottom surface is provided with middle channel stiffening plate, and the preceding floor surface is provided with middle channel reinforcing beam.
As a kind of further technical solution, the middle channel reinforcing beam includes that the left reinforcing beam in middle channel and middle channel are right
Reinforcing beam, the middle left reinforcing beam in channel and the right reinforcing beam in middle channel are respectively welded in the arranged on left and right sides on the preceding floor.
It further include seat beam as a kind of further technical solution；
The seat beam includes left seat beam and right seat beam, and the left seat beam and right seat beam are distinguished
It is welded on the preceding floor.
As a kind of further technical solution, the middle channel stiffening plate is welded in the preceding floor bottom surface.
As a kind of further technical solution, the preceding floor thick-ness is 0.7mm, the thickness of the middle channel stiffening plate
For 1.5mm, the thickness of the left seat beam and right seat beam is 1.6mm, the middle left reinforcing beam in channel and middle channel
The thickness of right reinforcing beam is 1mm.
As a kind of further technical solution, first threshold and the second threshold include that threshold internal plate and threshold add
Strong plate；
The threshold stiffening plate is welded in the threshold internal plate.
As a kind of further technical solution, the thickness of the threshold internal plate and threshold stiffening plate is 1.5mm.
As a kind of further technical solution, the top cover includes roof bow and top cover outside plate, the top cover outside plate
It is welded on the roof bow.
As a kind of further technical solution, the thickness of the roof bow and top cover outside plate is 1mm.
Second aspect, a kind of automobile provided by the utility model, including the body structure.
Body structure provided by the utility model includes: top cover, side wall, preceding floor and threshold；The threshold includes first
Threshold and the second threshold, first threshold and the second threshold are connected to the two sides on the preceding floor, and the side wall includes
First side wall and the second side wall, first side wall and the second side wall are connect with first threshold and the second threshold respectively, institute
It states top cover two sides to connect with first side wall and the second side wall respectively, forms a closed power transmission channel；Wherein, before described
Floor bottom surface is provided with middle channel stiffening plate, and the preceding floor surface is provided with middle channel reinforcing beam；
A closed loop configuration is integrally formed in the utility model, meanwhile, the channel stiffening plate in the setting of preceding floor bottom surface, surface
Channel reinforcing beam in setting, by these components be arranged in closed loop configuration, ensure that the continuity in power transmission channel, when vehicle by
To when side impact, middle channel stiffening plate and middle channel reinforcing beam improve integral strength, so that entire power transmission channel is not easy to disconnect,
Internal staff is not readily susceptible to damage, and can guarantee passenger safety；In addition, after overall structure is made into a closed loop configuration, it is whole
The bending stiffness and torsion stiffness of a vehicle body, which have, to be greatly improved, and the performance of entire vehicle body is improved.
Automobile provided by the utility model has one that above-mentioned body structure has including the body structure here
Advantage is cut, details are not described herein.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of body structure provided by the embodiment of the utility model；
Fig. 2 is the left view of body structure provided by the embodiment of the utility model；
Fig. 3 is the right view of body structure provided by the embodiment of the utility model；
Fig. 4 is the top view of body structure provided by the embodiment of the utility model；
Fig. 5 is the bottom view of body structure provided by the embodiment of the utility model.
Icon: 1- top cover；11- roof bow；12- top cover outside plate；2- side wall；The first side wall of 21-；22- second
Side wall；The preceding floor 3-；Channel reinforcing beam in 31-；The left reinforcing beam in channel in 311-；The right reinforcing beam in channel in 312-；32-
Seat beam；The left seat beam of 321-；The right seat beam of 322-；Channel stiffening plate in 33-；4- threshold；41- first
Sill；The second threshold of 42-；43- threshold internal plate；44- threshold stiffening plate.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
It please refers to shown in Fig. 1-Fig. 5, body structure provided in this embodiment and automobile is done in detail below in conjunction with attached drawing
Explanation.
On the one hand, body structure provided in this embodiment includes: top cover 1, side wall 2, preceding floor 3 and threshold 4；Threshold 4 wraps
The first threshold 41 and the second threshold 42 are included, the first threshold 41 and the second threshold 42 are connected to the two sides on preceding floor 3, side wall 2
Including the first side wall 21 and the second side wall 22, the first side wall 21 and the second side wall 22 respectively with the first threshold 41 and the second threshold
42 connections, 1 two sides of top cover are connect with the first side wall 21 and the second side wall 22 respectively, form a closed power transmission channel；Wherein,
Preceding 3 bottom surface of floor is provided with middle channel stiffening plate 33, and preceding 3 surface of floor is provided with middle channel reinforcing beam 31；
A closed loop configuration is integrally formed in the present embodiment, meanwhile, the channel stiffening plate 33 in the setting of preceding 3 bottom surface of floor, table
Channel reinforcing beam 31 in the setting of face, these components are arranged in closed loop configuration, ensure that the continuity in power transmission channel, work as vehicle
When by side impact, middle channel stiffening plate 33 and middle channel reinforcing beam 31 improve integral strength, so that entire power transmission channel is not
It is easy to disconnect, internal staff is not readily susceptible to damage, and can guarantee passenger safety；In addition, overall structure is made into a closed loop
After structure, the bending stiffness and torsion stiffness of entire vehicle body, which have, to be greatly improved, and improves the performance of entire vehicle body.
In the optinal plan of the present embodiment, middle channel reinforcing beam 31 includes that the left reinforcing beam 311 in middle channel and the middle channel right side add
Brutal 312, the right reinforcing beam 312 of the middle left reinforcing beam 311 in channel and middle channel are respectively welded in the arranged on left and right sides on preceding floor 3.
It further include seat beam 32 in the optinal plan of the present embodiment；Seat beam 32 includes left seat beam 321 and the right side
Seat beam 322, left seat beam 321 and right seat beam 322 are respectively welded on preceding floor 3.
In the optinal plan of the present embodiment, middle channel stiffening plate 33 is welded in preceding 3 bottom surface of floor.
In the optinal plan of the present embodiment, preceding floor 3 with a thickness of 0.7mm, middle channel stiffening plate 33 with a thickness of 1.5mm,
The thickness of left seat beam 321 and right seat beam 322 is 1.6mm, the middle left reinforcing beam 311 in channel and the right reinforcement in middle channel
The thickness of beam 312 is 1mm.
In the optinal plan of the present embodiment, the first threshold 41 and the second threshold 42 include that threshold internal plate 43 and threshold are reinforced
Plate 44；Threshold stiffening plate 44 is welded in threshold internal plate 43.
In the optinal plan of the present embodiment, the thickness of threshold internal plate 43 and threshold stiffening plate 44 is 1.5mm.
In the optinal plan of the present embodiment, top cover 1 includes roof bow 11 and top cover outside plate 12, and top cover outside plate 12 is welded in
On roof bow 11.
In the optinal plan of the present embodiment, the thickness of roof bow 11 and top cover outside plate 12 is 1mm.
The assemble sequence of the present embodiment:
1, the right reinforcing beam 312 of the left reinforcing beam 311 in middle channel and middle channel is first welded to left and right the two of preceding floor 3
Side；
2, threshold stiffening plate 44 is welded in threshold internal plate 43；
3, roof bow 11 and top cover outside plate 12 are welded together；
4, left seat beam 321, right seat beam 322 and middle channel stiffening plate 33 are welded together with preceding floor 3；
5, finally preceding floor 3 and the first side wall 21, the second side wall 22, top cover 1, the first threshold 41 and the second threshold 42 are welded
It is connected to together, forms closed loop configuration.
Automobile provided in this embodiment, including automobile engine, all having here with above-mentioned automobile engine
Advantage, details are not described herein.The body structure of the present embodiment and automobile are illustrated above, still, the present embodiment is unlimited
Various deformations or change can be carried out without departing from the scope of the claims due to above-mentioned specific embodiment.
The various modifications and change that the present embodiment is included within the scope of the claims.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the present embodiment, rather than its limitations；
Although the present embodiment is described in detail referring to foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or special to some or all of technologies
Sign is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and the present embodiment is respectively implemented
The range of example technical solution.
Claims (10)
1. a kind of body structure characterized by comprising top cover, side wall, preceding floor and threshold；
The threshold includes the first threshold and the second threshold, and first threshold and the second threshold are connected to the preceding floor
Two sides, the side wall includes the first side wall and the second side wall, first side wall and the second side wall respectively with described first
Sill and the connection of the second threshold, the top cover two sides are connect with first side wall and the second side wall respectively, and formation one is closed
Power transmission channel；Wherein,
The preceding floor bottom surface is provided with middle channel stiffening plate, and the preceding floor surface is provided with middle channel reinforcing beam.
2. body structure according to claim 1, which is characterized in that the middle channel reinforcing beam includes the left reinforcement in middle channel
The right reinforcing beam of beam and middle channel, the middle left reinforcing beam in channel and the right reinforcing beam in middle channel are respectively welded in the preceding floor
Arranged on left and right sides.
3. body structure according to claim 2, which is characterized in that further include seat beam；
The seat beam includes left seat beam and right seat beam, and the left seat beam and right seat beam are respectively welded
In on the preceding floor.
4. body structure according to claim 3, which is characterized in that the middle channel stiffening plate is welded in the preceding floor
Bottom surface.
5. body structure according to claim 4, which is characterized in that the preceding floor thick-ness is 0.7mm, the middle channel
Stiffening plate with a thickness of 1.5mm, the thickness of the left seat beam and right seat beam is 1.6mm, and the middle channel left side adds
The thickness of the right reinforcing beam of brutal and middle channel is 1mm.
6. body structure according to claim 1, which is characterized in that first threshold and the second threshold include threshold
Inner panel and threshold stiffening plate；
The threshold stiffening plate is welded in the threshold internal plate.
7. body structure according to claim 6, which is characterized in that the thickness of the threshold internal plate and threshold stiffening plate is equal
For 1.5mm.
8. body structure according to claim 1, which is characterized in that the top cover includes roof bow and top cover outside plate,
The top cover outside plate is welded on the roof bow.
9. body structure according to claim 8, which is characterized in that the thickness of the roof bow and top cover outside plate is
1mm。
10. a kind of automobile characterized by comprising the described in any item body structures of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961758.1U CN209700797U (en) | 2018-11-26 | 2018-11-26 | Body structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961758.1U CN209700797U (en) | 2018-11-26 | 2018-11-26 | Body structure and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209700797U true CN209700797U (en) | 2019-11-29 |
Family
ID=68635388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821961758.1U Expired - Fee Related CN209700797U (en) | 2018-11-26 | 2018-11-26 | Body structure and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209700797U (en) |
-
2018
- 2018-11-26 CN CN201821961758.1U patent/CN209700797U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 Termination date: 20201126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |