CN209336841U - Forward engine room and automobile - Google Patents
Forward engine room and automobile Download PDFInfo
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- CN209336841U CN209336841U CN201920095036.0U CN201920095036U CN209336841U CN 209336841 U CN209336841 U CN 209336841U CN 201920095036 U CN201920095036 U CN 201920095036U CN 209336841 U CN209336841 U CN 209336841U
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- stiffening plate
- energy
- plate
- stringer
- absorption box
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Abstract
This application provides a kind of forward engine room and automobiles, forward engine room includes collision prevention girders, stringer, side stiffening plate and intermediate stiffening plate, the side of the collision prevention girders is equipped with energy-absorption box, the front end of the stringer is connected to the one end of the energy-absorption box far from the collision prevention girders, the side stiffening plate is set to the side of the stringer, the front end of the side stiffening plate is connected to the one end of the energy-absorption box far from the collision prevention girders, the intermediate stiffening plate is set between the stringer and the side stiffening plate, and the both ends of the intermediate stiffening plate are connected to the stringer and the side stiffening plate respectively.The application can make forward engine room collision safety performance with higher.
Description
Technical field
This application involves automobile technical field more particularly to a kind of forward engine rooms and automobile.
Background technique
The forward engine room of automobile is located at the front end of automobile, is primarily subjected to the collision that vehicle front is subject to, and protects driver's cabin personnel
Safety.For the intensity for ensuring automobile front engine, side stiffening plate is equipped with usually on the inside of fender.
In the prior art, the front end of side stiffening plate is directly connected in the side of stringer, that is to say, that the connection of side stiffening plate
Face extends along the front-rear direction of vehicle body, under the action of positive impact force, is easy to produce joint face cracking or the deformation of side stiffening plate,
The performance for causing forward engine room to bear positive collision is poor.
Utility model content
This application provides a kind of forward engine room and automobiles, so that forward engine room collision safety performance with higher.
The first aspect of the application provides a kind of forward engine room comprising:
The side of collision prevention girders, the collision prevention girders is equipped with energy-absorption box;
Stringer, the front end of the stringer are connected to the one end of the energy-absorption box far from the collision prevention girders;
Side stiffening plate is set to the side of the stringer, and it is separate that the front end of the side stiffening plate is connected to the energy-absorption box
One end of the collision prevention girders;
Intermediate stiffening plate is set between the stringer and the side stiffening plate, the both ends difference of the intermediate stiffening plate
It is connected to the stringer and the side stiffening plate.
Optionally, the intermediate stiffening plate includes the first stiffening plate and the second stiffening plate being bonded to each other.
Optionally, the side that first stiffening plate and second stiffening plate face is respectively equipped with protrusion, and passes through
The protrusion is bonded to each other.
Optionally, the side that first stiffening plate and second stiffening plate are away from each other is respectively equipped with flange, and passes through
The flange is connected to the stringer and the side stiffening plate 3.
Optionally, the energy-absorption box is equipped with first end plate far from one end of the collision prevention girders, and the stringer adds with the side
Strong plate is all connected to the first end plate.
Optionally, the energy-absorption box includes spaced first energy-absorption box and the second energy-absorption box, first energy-absorption box
It is connected to the first end plate with second energy-absorption box, the first energy-absorption box described in the stringer face, the side stiffening plate is just
To second energy-absorption box.
Optionally, forward engine room provided by the present application further includes connection backing plate, and the connection backing plate is removably connected to described
First end plate, the stringer and the side stiffening plate pass through the connection backing plate and are connected to the energy-absorption box.
Optionally, the front end of the stringer is equipped with the second end plate, and described in being removably connected to by second end plate
Energy-absorption box;The front end of the side stiffening plate is equipped with third end plate, and is removably connected to the energy-absorbing by the third end plate
Box.
Optionally, forward engine room provided by the present application further includes front valance panel, and the medial surface of the front valance panel is connected to institute
The top of intermediate stiffening plate is stated, the both ends of the front valance panel are connected to the stringer and the side stiffening plate.
The second aspect of the application provides a kind of automobile comprising any one preceding machine provided by the embodiments of the present application
Cabin.
Technical solution provided by the present application can achieve it is following the utility model has the advantages that
Chassis runner and side stiffening plate are all connected to energy-absorption box by forward engine room provided by the present application, make stringer and side stiffening plate
It is able to bear positive collision, and positive collision energy is enable to disperse, to improve the performance that forward engine room bears positive collision;
Intermediate stiffening plate is set between stringer and side stiffening plate, and the both ends of intermediate stiffening plate are connected to stringer and side stiffening plate respectively, lead to
Intermediate stiffening plate transmitting and dispersion side collision energy are crossed, to improve the performance that cabin bears side collision;Make this Shen as a result,
The forward engine room that please be provide collision safety performance with higher.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of forward engine room provided by the embodiments of the present application;
Fig. 2 is the structural schematic diagram of collision prevention girders shown in Fig. 1;
Fig. 3 is the structural schematic diagram of connection backing plate shown in Fig. 1;
Fig. 4 is the structural schematic diagram of stringer shown in Fig. 1;
Fig. 5 is the structural schematic diagram of side stiffening plate shown in Fig. 1;
Fig. 6 is the structural schematic diagram of intermediate stiffening plate shown in Fig. 1;
Fig. 7 is the structural schematic diagram of front valance panel shown in Fig. 1.
Appended drawing reference:
1- collision prevention girders;
10- energy-absorption box;
100- first end plate;
The first energy-absorption box of 102-;
The second energy-absorption box of 104-;
2- stringer;
The second end plate of 20-;
The side 3- stiffening plate;
30- third end plate;
Stiffening plate among 4-;
The first stiffening plate of 40-;
The second stiffening plate of 42-;
4a- protrusion;
4b- flange;
5- connection backing plate;
6- front valance panel.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, and
It is not used in restriction the application.
In the description of the present application unless specifically defined or limited otherwise, term " first ", " second " are only used for describing
Purpose, be not understood to indicate or imply relative importance;Unless otherwise prescribed or explanation, term " multiple " refer to two
Or it is more than two;Term " connection ", " fixation " etc. shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected, or be electrically connected;It can be directly connected, it can also be indirectly connected through an intermediary.
For the ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In the description of this specification, it is to be understood that the nouns of locality such as "upper", "lower" described in the embodiment of the present application are
With angle shown in the drawings come what is be described, the restriction to the embodiment of the present application should not be construed as.In addition, within a context,
It is also to be appreciated that can not only directly connect when mentioning an element and being connected to another element "upper" or "lower"
Connect another element "upper" perhaps "lower" can also be indirectly coupled to by intermediary element another element "upper" or
"lower".
As shown in Fig. 1-Fig. 7, the embodiment of the present application provides a kind of forward engine room, collision safety performance with higher,
Including collision prevention girders 1, stringer 2, side stiffening plate 3 and intermediate stiffening plate 4.The side (towards the subsequent side of automobile) of collision prevention girders 1 is set
There is energy-absorption box 10, collision prevention girders 1 are used to bear the positive collision of vehicle front, and collision energy is passed through 10 back kick of energy-absorption box
It passs;The front end of stringer 2 is connected to the one end of energy-absorption box 10 far from collision prevention girders 1, and stringer 2 is made to be able to bear positive collision;Reinforce side
Plate 3 is set to the side of stringer 2, and to increase the intensity of forward engine room, the front end of side stiffening plate 3 is connected to energy-absorption box 10 far from anticollision
One end of beam 1 makes side stiffening plate 3 be able to bear positive collision.That is, stringer 2 and side stiffening plate 3 are able to bear forward direction
Collision, and positive collision energy is enable to disperse, to improve the performance that forward engine room bears positive collision.Intermediate stiffening plate 4 is set
It is placed between stringer 2 and side stiffening plate 3, the both ends of intermediate stiffening plate 4 are connected to stringer 2 and side stiffening plate 3 respectively, and pass through weldering
It connects and is attached, transmitted by intermediate stiffening plate 4 and disperse side collision energy, to improve the property that cabin bears side collision
Energy.
Further, forward engine room provided by the present application can also include front valance panel 6 (referring to Fig. 1 and Fig. 7), front valance panel
6 medial surface is connected to the top of intermediate stiffening plate 4, prevents front valance panel 6 from collapsing downwards;The both ends of front valance panel 6 connect respectively
It is connected to stringer 2 and side stiffening plate 3, side stiffening plate 3 and extruding of the stringer 2 to front valance panel 6 are prevented by intermediate stiffening plate 4, from
And prevent front valance panel 6 from deforming or rupturing.
Further, as shown in figures 1 to 6, intermediate stiffening plate 4 includes that the first stiffening plate 40 and second being bonded to each other adds
Strong plate 42, makes intermediate stiffening plate 4 intensity with higher, prevents intermediate stiffening plate 4 from bending deformation occur.Further, since along vehicle
Body front-rear direction, gap size between stringer 2 and side stiffening plate 3 is simultaneously uneven, by the first stiffening plate 40 and the second stiffening plate
42 are respectively arranged at vehicle body different location in the front-back direction, it can be ensured that intermediate stiffening plate 4 can reliably be connected to stringer 2 and side
Stiffening plate 3 avoids gap occur in the end of intermediate stiffening plate 4.First stiffening plate 40 and the second stiffening plate 42 can pass through weldering
The mode of connecing is connected with each other, and increases the rigidity of intermediate stiffening plate 4, to carry out energy transmission better by intermediate stiffening plate 4.
Further, the side that the first stiffening plate 40 and the second stiffening plate 42 face is respectively equipped with raised 4a, and passes through
Raised 4a is bonded to each other, and in the case where not changing the thickness of the first stiffening plate 40 and the second stiffening plate 42, is increased first and is reinforced
Span between plate 40 and the second stiffening plate 42, to increase the reliability of support.
Further, the side that the first stiffening plate 40 and the second stiffening plate 42 are away from each other is respectively equipped with flange 4b, and leads to
It crosses flange 4b and is connected to stringer 2 and side stiffening plate 3, increase contact area, improve the reliability of connection, and welding is facilitated to operate.
Further, as depicted in figs. 1 and 2, the one end of energy-absorption box 10 far from collision prevention girders 1 can be equipped with first end plate 100,
Stringer 2 and side stiffening plate 3 are all connected to first end plate 100, increase the size of join domain by first end plate 100, and will touch
Power dissipation is hit to stringer 2 and side stiffening plate 3, enables stringer 2 and the common stress of side stiffening plate 3, avoids one of them stress
It is excessive, it is deformed or is broken.
Further, energy-absorption box 10 may include the first energy-absorption box for being alternatively arranged and (being alternatively arranged along vehicle-body width direction)
102 and second energy-absorption box 104, collision energy is fully absorbed, the possibility that forward engine room generates collsion damage, the first energy-absorption box are reduced
102 and second energy-absorption box 104 be connected to first end plate 100,2 the first energy-absorption box of face 102 of stringer, 3 face second of side stiffening plate
Energy-absorption box 104.
Further, as shown in Figure 1, Figure 4 and Figure 5, the front end of stringer 2 can be equipped with the second end plate 20, and pass through second
End plate 20 is detachably connected (such as being bolted) in energy-absorption box 10;The front end of side stiffening plate 3 is equipped with third end plate 30, and passes through
Third end plate 30 is removably connected to energy-absorption box 10.Joint face is increased by the second end plate 20 and third end plate 30 to be bonded to each other
Area, increase the reliability of connection, reduce pressure, joint face is avoided to be deformed or be crushed.
Further, forward engine room provided by the present application can also include connection backing plate 5 (referring to Fig. 1 and Fig. 3), connection backing plate
5 are removably connected to first end plate 100, and stringer 2 and side stiffening plate 3 are connected to energy-absorption box 10 by connection backing plate 5, increase
The thickness of first end plate 100 to increase the intensity of first end plate 100, and increases the reliability of connection, prevents connection pine
It is dynamic.In addition, connecting front end frame by connection backing plate 5, the structure of stringer 2 can simplify.
In addition, the embodiment of the present application also provides a kind of automobiles comprising provided by the embodiments of the present application before any one
Cabin.
It should be noted that above-mentioned collision prevention girders 1, stringer 2, side stiffening plate 3, intermediate stiffening plate 4 and front valance panel 6 can be with
An individual part being integrally formed is also possible to multiple parts and is connected with each other (such as welding or threaded connection etc.) formation
Component.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of forward engine room characterized by comprising
The side of collision prevention girders, the collision prevention girders is equipped with energy-absorption box;
Stringer, the front end of the stringer are connected to the one end of the energy-absorption box far from the collision prevention girders;
Side stiffening plate, is set to the side of the stringer, and the front end of the side stiffening plate is connected to the energy-absorption box far from described
One end of collision prevention girders;
Intermediate stiffening plate is set between the stringer and the side stiffening plate, and the both ends of the intermediate stiffening plate abut respectively
In the stringer and the side stiffening plate.
2. forward engine room according to claim 1, which is characterized in that the intermediate stiffening plate includes that first be bonded to each other adds
Strong plate and the second stiffening plate.
3. forward engine room according to claim 2, which is characterized in that first stiffening plate and second stiffening plate are mutually just
Pair side be respectively equipped with protrusion, and be bonded to each other by the protrusion.
4. forward engine room according to claim 2, which is characterized in that first stiffening plate is opposite with second stiffening plate
From side be respectively equipped with flange, and the stringer and the side stiffening plate are connected to by the flange.
5. forward engine room according to claim 1, which is characterized in that the energy-absorption box is equipped with far from one end of the collision prevention girders
First end plate, the stringer and the side stiffening plate are all connected to the first end plate.
6. forward engine room according to claim 5, which is characterized in that the energy-absorption box includes spaced first energy-absorption box
With the second energy-absorption box, first energy-absorption box and second energy-absorption box are connected to the first end plate, the stringer face institute
State the first energy-absorption box, the second energy-absorption box described in the side stiffening plate face.
7. forward engine room according to claim 5, which is characterized in that further include connection backing plate, the connection backing plate is detachable
It is connected to the first end plate, the stringer and the side stiffening plate pass through the connection backing plate and be connected to the energy-absorption box.
8. forward engine room according to claim 1, which is characterized in that the front end of the stringer is equipped with the second end plate, and passes through
Second end plate is removably connected to the energy-absorption box;The front end of the side stiffening plate is equipped with third end plate, and by described
Third end plate is removably connected to the energy-absorption box.
9. forward engine room according to claim 1-8, which is characterized in that it further include front valance panel, the front wheel housing
The medial surface of plate is connected to the top of the intermediate stiffening plate, and the both ends of the front valance panel are connected to the stringer and institute
State side stiffening plate.
10. a kind of automobile, which is characterized in that including the described in any item forward engine rooms of claim 1-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920095036.0U CN209336841U (en) | 2019-01-21 | 2019-01-21 | Forward engine room and automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920095036.0U CN209336841U (en) | 2019-01-21 | 2019-01-21 | Forward engine room and automobile |
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Publication Number | Publication Date |
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CN209336841U true CN209336841U (en) | 2019-09-03 |
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ID=67761830
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CN201920095036.0U Active CN209336841U (en) | 2019-01-21 | 2019-01-21 | Forward engine room and automobile |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112373566A (en) * | 2020-11-11 | 2021-02-19 | 重庆金康赛力斯新能源汽车设计院有限公司 | Front structure of vehicle body and automobile |
CN112606911A (en) * | 2020-12-18 | 2021-04-06 | 奇瑞汽车股份有限公司 | Automobile front reinforcing structure |
-
2019
- 2019-01-21 CN CN201920095036.0U patent/CN209336841U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112373566A (en) * | 2020-11-11 | 2021-02-19 | 重庆金康赛力斯新能源汽车设计院有限公司 | Front structure of vehicle body and automobile |
CN112606911A (en) * | 2020-12-18 | 2021-04-06 | 奇瑞汽车股份有限公司 | Automobile front reinforcing structure |
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