CN210707633U - Reinforcing element - Google Patents

Abstract

The utility model belongs to the field of automobile parts, and provides a reinforcing part, which comprises a fixed plate and a lap plate; the fixed plate is used for being connected with the connecting plate surface of the outer plate of the left side wall of the automobile in the X-axis direction of the automobile; the lap joint board includes that first connection face and second are connected the face, and first connection face is the contained angle setting with the fixed plate for be connected with preceding cabin shrouding face of car on car Y axle direction, the second is connected the face and is formed by first connection face extension, is used for being connected with preceding cabin shrouding face in car Z axle direction. This application encloses the planking connecting plate to connect fixedly in front cabin shrouding and left side from the X, Y, Z three directions of car respectively, has promoted the intensity and the structural stability of cabin shrouding before the car greatly.

Description

Reinforcing element

Technical Field

The application relates to the field of automobile parts, in particular to a reinforcing piece.

Background

The front cabin closing plate of the automobile is one of important parts in the front end structure of the automobile body, and the reasonable front cabin closing plate structure can not only provide effective protection space for passengers, but also reduce the probability of injury to drivers in collision. At present, the design of an automobile front engine room sealing plate is single, and most of the automobile front engine room sealing plates adopt a simple lap welding connection mode. However, because the front cabin closing plate is connected with a plurality of components, the stability of the traditional lap welding connection mode is not strong. Meanwhile, the front cabin sealing plate and the reinforcing structure thereof are used as an important transmission path at the upper part of the front end of the vehicle body, and the traditional lap joint structure cannot effectively absorb collision, so that the integral energy absorption effect of the front end structure of the vehicle body is weakened to a certain extent, the safety performance of the vehicle body is reduced, and the life safety of passengers in a cockpit is threatened. Therefore, a reinforcing part is urgently needed in the market to improve the strength of the front cabin sealing plate structure of the automobile.

SUMMERY OF THE UTILITY MODEL

To overcome the problems in the related art, the present application provides a reinforcement. The strength and the structural stability of cabin shrouding before this reinforcement has promoted the car greatly have effectively guaranteed navigating mate's safety and driving and have experienced.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a reinforcement, includes fixed plate and overlap joint board, the fixed plate is used for enclosing the planking with the car left side in the X axle direction of car and is connected the face and be connected, the overlap joint board includes first connecting face and second connecting face, first connecting face with the fixed plate is the contained angle setting for cabin shrouding face is connected before with the car in car Y axle direction, the second connecting face by first connecting face extends and forms, be used for in car Z axle direction with preceding cabin shrouding face is connected.

Furthermore, the shape of the fixing plate is matched with the flanging of the left side surrounding outer plate connecting plate and is used for being attached and fixed to the flanging.

Further, the fixing plate is L-shaped.

Further, the fixing plate and the lap joint plate are integrally formed, and an included angle between the fixing plate and the first connecting surface is 90 degrees.

Furthermore, a plurality of screw holes are formed in the first connecting surface along the Z-axis direction of the automobile, so that the first connecting surface and the front engine room sealing plate can be fixed through bolts.

Furthermore, a plurality of welding points are arranged between the first connecting surface and the front cabin closing plate so as to reinforce the connection.

Furthermore, the number of the welding spots is four, and the four welding spots are distributed at equal intervals along the Z-axis direction of the automobile.

Further, the second connecting surface and the front cabin closing plate are connected through spot welding.

The technical scheme provided by the embodiment of the application has the following beneficial effects:

this application encloses the planking connecting plate to preceding cabin shrouding and left side from the X, Y, Z three direction of car respectively and connects fixedly, and the second of overlap joint board is connected face and preceding cabin shrouding down terminal surface Z to fixed, has played good supporting role, has consequently promoted the bearing capacity that the left side enclosed planking connecting plate and preceding cabin shrouding junction, has guaranteed the intensity and the structural stability of cabin shrouding before the car.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

FIG. 1 is an assembly view of a reinforcement member shown in accordance with an exemplary embodiment;

FIG. 2 is a schematic illustration of a reinforcement member shown in accordance with an exemplary embodiment;

FIG. 3 is a schematic illustration of a reinforcement member assembled with a left side outer panel web in accordance with an exemplary embodiment;

FIG. 4 is a schematic structural view of a left side wall outer panel web according to an exemplary embodiment;

FIG. 5 is a schematic illustration of a forward nacelle cover shown in accordance with an exemplary embodiment.

1. A reinforcement; 11. a fixing plate; 12. a lap plate; 121. a first connection face; 122. a second connection face; 1211. a screw hole; 123. welding spots; 2. a front cabin closing plate; 3. a left side wall outer plate connecting plate; 31. and (5) flanging.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of methods and apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

As shown in fig. 1 to 5, an exemplary embodiment shows a reinforcement 1, which reinforcement 1 includes a fastening plate 11 and a strap 12, wherein the fastening plate 11 is surface-connected to the vehicle left side outer panel connecting plate 3 in the X-axis direction of the vehicle. The lap joint plate 12 includes a first joint surface 121 and a second joint surface 122, the first joint surface 121 and the fixing plate 11 are disposed at an included angle for being connected with the front cabin sealing plate 2 of the automobile in the Y-axis direction of the automobile, and the second joint surface 122 is formed by extending the first joint surface 121 for being connected with the front cabin sealing plate 2 in the Z-axis direction of the automobile.

Compared with the prior art, the embodiment connects and fixes the front cabin sealing plate 2 and the left side surrounding outer plate connecting plate 3 from X, Y, Z directions of the automobile respectively, and the strength and the structural stability of the front cabin sealing plate of the automobile are greatly improved. Meanwhile, the second connecting surface 122 of the lap joint plate 12 is fixed with the lower end surface Z of the front cabin sealing plate 2, so that a good supporting effect is achieved, the bearing capacity of the joint of the left side wall outer plate connecting plate 3 and the front cabin sealing plate 2 is improved, and the strength of the whole front cabin sealing plate assembly is greatly improved. In addition, this embodiment encloses planking connecting plate 3 firmly even as an organic whole with preceding cabin shrouding 2 and left side, has strengthened the energy-absorbing effect of preceding cabin shrouding assembly, has played the effect of buffering, has reduced the vibration of driver's cabin, promotes the driving experience.

In some embodiments, as shown in fig. 3, the shape of the fixing plate 11 is adapted to the flange 31 of the left side wall outer plate connecting plate 3, and is fit and fixed on the flange 31, so that the connecting area of the left side wall outer plate connecting plate 3 and the front cabin sealing plate 2 is maximized, and thus more external force from the front cabin sealing plate 2 can be shared. The fixing plate 11 is preferably L-shaped like the shape of the burring 31. Meanwhile, for the tightness of the connection between the left side surrounding outer plate connecting plate 3 and the front engine room sealing plate 2, the fixing plate 11 and the lap plate 12 are preferably integrally formed, and the included angle between the fixing plate 11 and the first connecting surface 121 is 90 ° so as to achieve a better connecting effect.

In some embodiments, as shown in fig. 1, the first connecting surface 121 is provided with a plurality of screw holes 1211 along the Z-axis direction of the automobile, so as to be fixed with the front cabin sealing plate 2 by bolts, and to play a role of pre-positioning, so as to prevent the strength of the connecting portion from being affected by unnecessary internal stress caused by slight displacement of the reinforcement 1 and the front cabin sealing plate 2 during spot welding. The first connecting surface 121 and the front cabin sealing plate 2 are spot-welded along the Z-axis direction of the automobile to reinforce the connection, and the number of the welding spots is preferably four and equally spaced to avoid the influence of the excessive connection on the strength. The second attachment face 122 is also connected to the forward nacelle cover plate 2 by spot welding. In this way, the left side wall outer plate connecting plate 3 and the front cabin sealing plate 2 are connected by the reinforcing member 1 through the bolt and spot welding, and the strength of the front cabin sealing plate assembly structure is enhanced.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (8)

1. A reinforcing member is characterized by comprising a fixing plate and a lap plate;

the fixed plate is used for being connected with the connecting plate surface of the outer plate of the left side wall of the automobile in the X-axis direction of the automobile;

the lap joint board includes first connecting face and second connecting face, first connecting face with the fixed plate is the contained angle setting for be connected with preceding cabin shrouding face of car on car Y axle direction, the second connecting face by first connecting face extends and forms, be used for at car Z axle direction with preceding cabin shrouding face is connected.

2. A reinforcing element according to claim 1, wherein the shape of the fixing plate is adapted to the flange of the connecting plate of the left side surrounding outer plate for being attached and fixed to the flange.

3. A reinforcing element according to claim 2, wherein the fixing plate is L-shaped.

4. A reinforcing element according to any one of claims 1 to 3, wherein the anchor plate and the strap are integrally formed and the angle between the anchor plate and the first joint face is 90 °.

5. A reinforcing member as defined in claim 1, wherein said first connecting surface has a plurality of screw holes along a Z-axis direction of the vehicle for fastening to said front engine room sealing plate by bolts.

6. A reinforcement according to claim 5, wherein the first attachment face and the forward nacelle cover plate further comprise a plurality of welds therebetween to reinforce the attachment.

7. A reinforcing element according to claim 6, wherein there are four said welds, four of said welds being equally spaced in the Z-axis direction of the vehicle.

8. A reinforcing element as claimed in claim 1, wherein the second attachment face is connected to the forward nacelle cover by spot welding.

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