CN210454953U - Anti-collision structure and car before car - Google Patents
Anti-collision structure and car before car Download PDFInfo
- Publication number
- CN210454953U CN210454953U CN201921146811.7U CN201921146811U CN210454953U CN 210454953 U CN210454953 U CN 210454953U CN 201921146811 U CN201921146811 U CN 201921146811U CN 210454953 U CN210454953 U CN 210454953U
- Authority
- CN
- China
- Prior art keywords
- assembly
- water tank
- connecting piece
- middle section
- cross beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The application discloses crashproof structure and car before car, this crashproof structure include frame front beam assembly, water tank entablature middle section assembly and connect and erect the roof beam before car, connect the both ends of erecting the roof beam respectively with frame front beam assembly and water tank entablature middle section assembly link to each other, form I shape structure. This application is through being provided with and connecting the perpendicular roof beam to the both ends that make to connect the perpendicular roof beam link to each other with frame front end rail assembly, water tank entablature middle section assembly respectively, in order to form I shape structure, and then when the car takes place just bumping, the preceding crashproof structure through this I shape structure can make power from frame front end rail assembly transmit to the water tank entablature through connecting the perpendicular roof beam and break off the assembly, and then also reduce the whole invasion volume of engine compartment in the driver's cabin in the just bumping accident simultaneously under the circumstances that improves engine compartment torsional rigidity.
Description
Technical Field
The application relates to the technical field of automobile bodies, in particular to an anti-collision structure before an automobile and an automobile with the same.
Background
The middle section assembly of the upper cross beam of the water tank and the front cross beam assembly of the frame are both positioned at the front part of the engine compartment, so that a front anti-collision module structure is formed, the functions of bearing the load of the engine hood and absorbing energy in the collision process are respectively realized, and the important influence is exerted on the torsional rigidity and the mode of the engine compartment, so that the requirements on the strength and the torsional rigidity of the front anti-collision module structure are higher. In a human-vehicle collision event, the pedestrian's abdomen and legs impact directly with this area. If the strength in this area is high, severe damage to the abdomen and legs in an accident can occur, and if the strength in this area is low, the requirements of the torsional rigidity and mode of the engine compartment cannot be met.
In the existing vehicle type, a front frame cross beam assembly and an upper water tank cross beam assembly are independent two assemblies which are respectively in bolt connection with a vehicle body; the device is not beneficial to guiding the transmission of force in the direct collision process, and reduces the local torsional rigidity of the vehicle body, thereby reducing the overall torsional rigidity of the vehicle body.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems of the prior art, the present application provides a front crash structure of an automobile, which can not only satisfy the torsional rigidity of an engine compartment, but also reduce the total intrusion amount of the engine compartment into a cab in a frontal collision accident.
In order to achieve the above purpose, the following technical solutions are specifically adopted in the present application:
the application provides crashproof structure before car includes:
a frame front cross beam assembly;
a middle section assembly of an upper beam of the water tank;
and the two ends of the connecting vertical beam are respectively connected with the frame front cross beam assembly and the water tank upper cross beam middle section assembly to form an I-shaped structure.
Preferably, the anti-collision structure before the automobile further comprises a first connecting piece and a second connecting piece, the first connecting piece is fixed to the water tank upper cross beam middle section assembly, the second connecting piece is fixed to the frame front cross beam assembly, one end of the connecting vertical beam is connected with the first connecting piece, and the other end of the connecting vertical beam is connected with the second connecting piece.
Preferably, a cavity is arranged in the first connecting piece.
Preferably, the first connecting piece comprises a front cover plate lock body mounting plate and a first front cover plate lock body mounting reinforcing plate, the first front cover plate lock body mounting reinforcing plate is fixed on the water tank upper beam middle section assembly, and the front cover plate lock body mounting plate is connected with the first front cover plate lock body mounting reinforcing plate to form the first connecting piece.
Preferably, the first cowl lock mounting reinforcing plate is fixed to the water tank upper beam middle section assembly in a welded manner, and the cowl lock mounting plate is fixedly connected to the first cowl lock mounting reinforcing plate in a welded manner.
Preferably, the anti-collision structure before the automobile further comprises a second front cover plate lock body installation reinforcing plate, and the second front cover plate lock body installation reinforcing plate is fixed at the bottom of the water tank upper beam middle section assembly.
Preferably, the first cowl lock mounting reinforcing plate has a U-shaped rib.
Preferably, one end of the connecting vertical beam is connected with the first connecting piece through a screw, and the other end of the connecting vertical beam is connected with the second connecting piece through a screw.
Preferably, the first connecting piece is fixed in the middle of the middle section assembly of the upper cross beam of the water tank, and the second connecting piece is fixed in the middle of the front cross beam assembly of the frame.
Correspondingly, this application still provides an automobile, and this automobile includes foretell preceding crashproof structure of automobile.
Compared with the prior art, the automobile front anti-collision structure comprises a frame front cross beam assembly, a water tank upper cross beam middle section assembly and a connecting vertical beam, wherein two ends of the connecting vertical beam are respectively connected with the frame front cross beam assembly and the water tank upper cross beam middle section assembly to form an I-shaped structure; when the automobile is in direct collision, the front collision-prevention structure with the I-shaped structure can enable force to be transmitted from the front cross beam assembly of the automobile frame to the upper cross beam interruption assembly of the water tank through the connecting vertical beam, and further the whole intrusion amount of the engine compartment in a cab in the direct collision accident is reduced under the condition of improving the torsional rigidity of the engine compartment.
Drawings
Fig. 1 is a perspective view of an automobile front impact structure according to an embodiment of the present application.
Fig. 2 is a perspective view of a middle section assembly of a water tank upper beam and a front cover plate lock body installation reinforcing plate according to an embodiment of the present application.
FIG. 3 is a perspective view of a middle section assembly of a water tank upper cross member and a front cross member assembly of a vehicle frame according to an embodiment of the present application.
Fig. 4 is a perspective view of a middle section assembly of a top cross member of a water tank at another angle in accordance with an embodiment of the present application.
The attached drawings are as follows:
1-a frame front beam assembly;
2-water tank upper beam middle section assembly;
3-connecting a vertical beam;
4-a first connector;
41-a front cover plate lock body mounting plate;
42-a first cowl lock mounting reinforcement plate;
421-U shaped convex ribs;
5-a second connector;
6-the second cowl lock body is provided with a reinforcing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper" and "lower" used in the description of the embodiments of the present application are used in the angle shown in fig. 1, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
The embodiment of the application discloses anti-collision structure before car, this anti-collision structure before car include frame front beam assembly 1, water tank entablature middle section assembly 2 and connect and erect roof beam 3. Two ends of the connecting vertical beam 3 are respectively connected with the frame front cross beam assembly 1 and the water tank upper cross beam middle section assembly 2 to form an I-shaped structure.
This application will be connected the both ends of erecting the roof beam 3 and link to each other with frame front beam assembly 1, water tank entablature middle section assembly 2 respectively, form the preceding crashproof structure of I shape, and then resist bending deformation, the realization through the preceding crashproof structure of this I shape in the collision with the effect of the load dispersion transmission of collision in-process, improve the torsional rigidity in engine compartment, reduce the whole invasion volume of engine compartment in the driver's cabin in the just bumping accident. Namely, the I-shaped front anti-collision module structure can optimize the local structure in the water tank upper cross beam middle section assembly 2, and the pedestrian protection score advantage is improved under the condition of improving the torsional rigidity of the engine compartment.
Specifically, the front impact structure further includes a first connecting member 4 and a second connecting member 5, and the first connecting member 4 includes a cowl lock mounting plate 41 and a first cowl lock mounting reinforcing plate 42. During assembly, the reinforcing plate 42 of the lock mounting plate of the first front cover plate is fixed in the middle of the middle section assembly 2 of the upper beam of the water tank in a welding mode, the lock mounting plate 41 of the front cover plate is fixedly connected with the reinforcing plate 42 of the lock mounting plate of the first front cover plate in a welding mode, and a cavity is formed between the lock mounting plate 41 of the front cover plate and the reinforcing plate 42 of the lock mounting plate of the first front cover plate; the second connecting piece 5 is fixed in the middle of the frame front cross beam assembly 1 in a welding mode, one end of the vertical beam 3 to be connected is connected with the second connecting piece 5 through screws, and the other end of the vertical beam 3 to be connected is connected with the first front cover plate lock body mounting plate reinforcing plate 42 through screws.
According to the anti-collision structure, the front cover plate lock body mounting plate 41 is fixedly connected with the first front cover plate lock body mounting reinforcing plate 42 to form a cavity inside, so that the local strength of the front anti-collision structure is improved; and the first cowl lock body installation reinforcing plate size of this application is less, has improved automobile body lightweight coefficient, has reduced development cost. .
In order to further improve the local strength of the front anti-collision structure, the first front plate lock body installation reinforcing plate 42 is provided with a U-shaped convex rib 421, and the strength of the first front plate lock body installation reinforcing plate 42 is enhanced through the arrangement of the U-shaped convex rib 421.
In order to strengthen the bearing force of the water tank upper beam middle section assembly 2, the front anti-collision structure further comprises a second front cover plate lock body installation reinforcing plate 6, the second front cover plate lock body installation reinforcing plate 6 is fixed at the bottom of the water tank upper beam middle section assembly 2 in a welding mode, a cavity is formed between the second front cover plate lock body installation reinforcing plate 6 and the water tank upper beam middle section assembly 2, and then the bearing force of the water tank upper beam middle section assembly 2 is improved through the cavity between the second front cover plate lock body installation reinforcing plate 6 and the water tank upper beam middle section assembly 2.
Correspondingly, the embodiment of this application has still disclosed an automobile, and this automobile includes above-mentioned frame front beam assembly 1, water tank entablature middle section assembly 2 and connects perpendicular roof beam 3. Two ends of the connecting vertical beam 3 are respectively connected with the frame front cross beam assembly 1 and the water tank upper cross beam middle section assembly 2 to form an I-shaped structure.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A front anti-collision structure of an automobile, comprising:
a frame front cross beam assembly;
a middle section assembly of an upper beam of the water tank;
and the two ends of the connecting vertical beam are respectively connected with the frame front cross beam assembly and the water tank upper cross beam middle section assembly to form an I-shaped structure.
2. The automobile front anti-collision structure according to claim 1, further comprising a first connecting piece and a second connecting piece, wherein the first connecting piece is fixed to the water tank upper cross beam middle section assembly, the second connecting piece is fixed to the frame front cross beam assembly, one end of the connecting vertical beam is connected with the first connecting piece, and the other end of the connecting vertical beam is connected with the second connecting piece.
3. The front impact structure for automobiles according to claim 2, wherein a cavity is provided in the first connecting member.
4. The front bumper structure of claim 3, wherein the first connecting member includes a front cover plate lock mounting plate and a first front cover plate lock mounting reinforcing plate, the first front cover plate lock mounting reinforcing plate is fixed to the middle radiator upper beam assembly, and the front cover plate lock mounting plate is connected to the first front cover plate lock mounting reinforcing plate to form the first connecting member.
5. The front anti-collision structure for the automobile as claimed in claim 4, wherein the first front plate lock body mounting reinforcing plate is fixed to the middle beam assembly of the radiator upper beam by welding, and the front plate lock body mounting plate is fixedly connected with the first front plate lock body mounting reinforcing plate by welding.
6. The structure of claim 5, further comprising a second cowl lock mounting stiffener secured to a bottom of the midspan assembly.
7. The front crash structure of claim 4, wherein the first cowl lock mounting reinforcement plate has a U-shaped rib.
8. The automobile front anti-collision structure according to claim 2, wherein one end of the connecting vertical beam is connected with the first connecting piece through a screw, and the other end of the connecting vertical beam is connected with the second connecting piece through a screw.
9. The front anti-collision structure of the automobile according to claim 2, wherein the first connecting piece is fixed to the middle of the middle water tank upper cross beam assembly, and the second connecting piece is fixed to the middle of the front frame cross beam assembly.
10. A vehicle characterized by comprising the front impact structure for a vehicle recited in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921146811.7U CN210454953U (en) | 2019-07-19 | 2019-07-19 | Anti-collision structure and car before car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921146811.7U CN210454953U (en) | 2019-07-19 | 2019-07-19 | Anti-collision structure and car before car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210454953U true CN210454953U (en) | 2020-05-05 |
Family
ID=70446691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921146811.7U Active CN210454953U (en) | 2019-07-19 | 2019-07-19 | Anti-collision structure and car before car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210454953U (en) |
-
2019
- 2019-07-19 CN CN201921146811.7U patent/CN210454953U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109204527B (en) | Vehicle body structure and vehicle | |
| CN108016506B (en) | Vehicle cabin assembly | |
| CN207826349U (en) | Automobile front wall structure and body of a motor car | |
| CN211731584U (en) | Front cabin assembly of vehicle and vehicle with same | |
| CN210000408U (en) | Front engine room assembly for electric automobile, automobile body assembly and electric automobile | |
| CN109204513B (en) | Vehicle body structure and vehicle | |
| CN213705569U (en) | Automobile front end skeleton assembly and automobile | |
| CN113954970A (en) | Vehicle body front frame structure | |
| CN112441119A (en) | Formula of can breaking off electric automobile sub vehicle frame | |
| CN201712671U (en) | Reinforcement structure for posterior segment of automobile front rail | |
| CN110962938A (en) | Automobile side wall frame reinforcing assembly | |
| JP3045337B2 (en) | Car front structure | |
| CN210454953U (en) | Anti-collision structure and car before car | |
| CN210882325U (en) | Crumple energy-absorbing connecting device of front section of automobile longitudinal beam | |
| CN109204495B (en) | Vehicle body structure and vehicle | |
| CN112590941A (en) | C post lower joint structure | |
| CN218229167U (en) | Vehicle body structure and electric vehicle | |
| CN112389543B (en) | Front longitudinal beam connecting assembly and electric automobile | |
| CN220483057U (en) | Door bumper, door and car | |
| CN219154586U (en) | Vehicle body frame structure and vehicle | |
| CN216269525U (en) | Automobile longitudinal beam and auxiliary frame and automobile applying same | |
| CN214165142U (en) | Enclose before car and enclose reinforcement, enclose structure and car before car | |
| CN220884010U (en) | Automobile door anti-collision beam structure, automobile door assembly and vehicle | |
| CN217804275U (en) | Automobile sliding door inner plate structure and automobile sliding door | |
| CN215971403U (en) | Front auxiliary anti-collision beam and automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |