CN219295359U - Protective plate and vehicle - Google Patents

Abstract

The utility model discloses a protective plate and a vehicle, wherein the protective plate comprises a plate body, a first rib and a plurality of second ribs, the first rib is arranged on the plate body and divides the plate body into a first plate area and a second plate area, the first plate area is used for being connected with a front bumper, the second plate area is used for being connected with a frame, and the first rib and/or the plate body are/is used for being connected with an active air inlet grille; the second ribs are arranged in the first plate area and are arranged in a crossing mode with the first ribs, the second ribs are arranged at intervals along the extending direction of the first ribs, and grooves are formed in at least part of the second ribs so that the second ribs can deform and absorb energy at the grooves. The protection plate can play a role in protecting pedestrians and reduce injury to human bodies, integrates a plurality of mounting points, facilitates connection with an active air inlet grille, a front bumper and the like, simplifies the structure, reduces the cost and also enhances the structural strength of assembly.

Description

Protective plate and vehicle

Technical Field

The utility model relates to the technical field of vehicle pedestrian protection, in particular to a protective plate and a vehicle using the same.

Background

The pedestrian protection is mainly through optimizing front end molding, structure, and the protection pedestrian reduces the injury to head, shank when striking the vehicle, and secondly, also can be through the deformation of parts such as front bumper when bumping at a low speed, plays the effect of protection front bumper back part, such as radiator.

At present, pedestrian protection is realized by arranging a shank protection beam or a shank protection board and the like, but the existing pedestrian protection design has the problems that the injury to the legs of a human body cannot be effectively reduced, the structure is complex, the number of parts is large, effective connection with other parts cannot be formed, and the like.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

Therefore, the embodiment of the utility model provides the protection plate which can play a role in protecting pedestrians and reduce the injury to human bodies, integrates a plurality of mounting points, facilitates the connection with the active air inlet grille, the front bumper and the like, simplifies the structure, reduces the cost and also enhances the structural strength of assembly.

The embodiment of the utility model also provides a vehicle using the protective plate.

The protection plate of the embodiment of the utility model comprises:

a plate body;

the first rib is arranged on the plate body and divides the plate body into a first plate area and a second plate area, the first plate area is used for being connected with the front bumper, the second plate area is used for being connected with the frame, and the first rib and/or the plate body are/is used for being connected with the active air inlet grille;

the second ribs are arranged in the first plate area and are arranged in a crossing mode with the first ribs, the second ribs are arranged at intervals along the extending direction of the first ribs, and grooves are formed in at least part of the second ribs so that the second ribs can deform at the grooves and absorb energy.

The protection board provided by the embodiment of the utility model has the advantages that the protection board can play a role in protecting pedestrians and reduce the injury to human bodies, a plurality of mounting points are integrated, the connection with the active air inlet grille, the front bumper and the like is facilitated, the structure is simplified, the cost is reduced, and the structural strength of assembly is enhanced.

In some embodiments, the first rib is provided with a plurality of bosses, and the bosses are arranged at intervals along the extending direction of the first rib, and each boss is provided with a mounting hole so that the boss can be connected with the active air inlet grille.

In some embodiments, at least a portion of the height dimension of the second rib has a tendency to decrease in a direction away from the first rib.

In some embodiments, the plate body has a front edge, the plurality of second ribs are disposed between the front edge and the first ribs, and at least part of the second ribs and the front edge are smoothly transitionally disposed.

In some embodiments, the second rib includes a wedge portion connected to the front edge, and a height dimension of the wedge portion is tapered in a direction away from the first rib to achieve a rounded transition between the second rib and the front edge.

In some embodiments, the plate body is arcuate, and the front edge of the plate body and the first rib each have an arc, and the first rib is spaced apart from the front edge of the plate body in parallel.

In some embodiments, the groove on each of the second ribs extends through the second rib along the direction of extension of the first rib.

In some embodiments, the plate body has a rear edge, the second plate area is provided with a third rib, the third rib is arranged along the extension of the rear edge, and a plurality of mounting points are arranged on the third rib, the plurality of mounting points are arranged at intervals along the extension direction of the third rib, and the second plate area is connected with the frame through the plurality of mounting points.

In some embodiments, the third ribs include a plurality of lateral ribs arranged in parallel at intervals and a plurality of longitudinal ribs arranged in parallel at intervals, each of the lateral ribs having an extension direction coincident with an extension direction of the third ribs, each of the longitudinal ribs being arranged to intersect the plurality of lateral ribs.

In some embodiments, the second plate area is provided with a plurality of fourth ribs, the fourth ribs are arranged at intervals along the extending direction of the first ribs, and one end of each fourth rib is connected with the first rib, and the other end is connected with the third rib.

In some embodiments, the first plate area is provided with a plurality of clamping parts, and the first plate area is assembled with the front bumper in a clamping way through a plurality of clamping parts.

The vehicle of the embodiment of the utility model includes the protective plate as described in any of the embodiments above.

In some embodiments, a vehicle includes:

a front bumper connected to the first plate region of the protection plate;

the active air inlet grille is fixed above the protection plate;

and the frame is connected with the second plate area of the protection plate.

Drawings

Fig. 1 is a perspective view of a protection plate according to an embodiment of the present utility model.

Fig. 2 is an enlarged partial schematic view of the protective sheet of fig. 1.

Fig. 3 is an assembly schematic diagram of an active grille and a protective plate according to an embodiment of the utility model.

Reference numerals:

a protection plate 100;

a plate body 1; a first plate region 11; a second plate region 12; a front edge 13; a rear edge 14;

a first rib 2; a boss 21;

a second rib 3; a groove 31; a wedge portion 32;

a third rib 4; transverse ribs 41; longitudinal ribs 42; a mounting point 43;

fourth ribs 5;

a clamping part 6;

an active grille shutter 200.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1 and 2, a protection plate 100 of an embodiment of the present utility model includes a plate body 1, a first rib 2, and a plurality of second ribs 3.

The plate body 1 can be a flat plate, and the plate body 1 can be formed by stamping through sheet metal. The first ribs 2 may be integrally formed with the upper surface of the plate body 1 by stamping, and in other embodiments, the first ribs 2 may be fixed to the upper surface of the plate body 1 by welding, fastening, or the like.

The first rib 2 may extend substantially along the left-right direction and may divide the plate body 1 into two front and rear portions, wherein the first plate region 11 is a portion of the plate body 1 on the front side of the first rib 2, and the second plate region 12 is a portion of the plate body 1 on the rear side of the first rib 2.

It should be noted that, the first plate area 11, the second plate area 12, and the first rib 2 may be provided with some mounting structures, and the mounting structures may be through holes, buckles, and the like. When the protective plate 100 is assembled, the first plate region 11 can be fixedly connected with a front bumper of a vehicle through a mounting structure on the protective plate, and the second plate region 12 can be fixedly connected with a frame of the vehicle through a mounting structure on the protective plate, wherein the frame can be a front auxiliary frame of the vehicle or a frame body of a vehicle body. In addition, the active grille shutter 200 of the vehicle may be connected and fixed to the panel 1 or the first rib 2 by a corresponding mounting structure.

The plurality of second ribs 3 are arranged in the first plate area 11 and are arranged in a crossing manner with the first ribs 2, the plurality of second ribs 3 are arranged at intervals along the extending direction of the first ribs 2, and grooves 31 are formed in at least part of the second ribs 3 so that the second ribs 3 can deform and absorb energy at the grooves 31.

For example, each second rib 3 may be integrally formed on the top side of the first plate region 11 by stamping, and in other embodiments, each second rib 3 may be fixed on the top side of the first plate region 11 by welding. Each of the second ribs 3 may be arranged perpendicularly to the first rib 2, and the plurality of second ribs 3 may be arranged at intervals substantially along the left-right direction.

As shown in fig. 1 and 2, a portion of the second ribs 3 may be provided at an upper side thereof with a groove 31, and the groove 31 may be provided at a rear half portion of each of the second ribs 3. When the plate body 1 is collided, the structural strength of the second rib 3 at the position of the groove 31 is weaker, namely, the second rib 3 can deform at the groove 31, so that collision energy can be absorbed through the deformation of the second rib 3, the condition that the collision energy is transmitted to the rear side of the plate body 1 is avoided, and the protection effect on parts of the rear side of the plate body 1 is achieved.

When the protection board 100 of the embodiment of the utility model is used, the grooves 31 can weaken the local structural strength of the second ribs 3, so that the protection board 100 can absorb energy in a deformation mode at the grooves 31 when being collided by pedestrians, the effect of low-speed crumple is realized, the damage to human bodies is reduced, and the protection effect on parts is also realized.

Secondly, a plurality of mounting points are integrated on the protection plate 100, so that the protection plate 100 is convenient to mount and fix with the active air inlet grille 200, the front bumper, the frame and the like, the condition that more additional mounting components are required to be configured in the related art is avoided, the structure is simplified, and the cost is reduced.

In addition, through connecting protection board 100, initiative air intake grille 200 (AGS), front bumper, frame as an organic whole, the effort that front bumper received can be quick decompose the evacuation through protection board 100, also makes a plurality of spare parts connect as an organic whole, has promoted the continuity of assembly, has also strengthened the structural strength of assembly.

In some embodiments, the first rib 2 is provided with a plurality of bosses 21, and the plurality of bosses 21 are spaced apart along the extension direction of the first rib 2, and each boss 21 is provided with a mounting hole so that the boss 21 can be connected with the active grille shutter 200.

For example, as shown in fig. 1 and 2, the boss 21 may be formed on the top side of the first rib 2 by punching, and the boss 21 may be provided with three bosses, and the three bosses 21 may be arranged substantially at intervals in the left-right direction. Each boss 21 can be provided with a mounting hole, and when the active air inlet grille 200 is assembled, the mounting holes can pass through the bolts, so that the active air inlet grille 200 is conveniently connected and fixed with the first ribs 2.

The boss 21 is arranged on the first rib 2, so that the boss 21 is in a high position, and the condition that the first rib 2 is clamped between the active air inlet grille 200 and the plate body 1 to easily cause interference when the active air inlet grille 200 is connected with the plate body 1 is avoided. Secondly, the condition that the local structural strength of the plate body 1 is easily reduced due to the arrangement of the mounting holes on the boss 21 is avoided, and the structural strength of the protection plate 100 is further ensured.

In some embodiments, at least part of the height dimension of the second ribs 3 has a tendency to decrease in a direction away from the first ribs 2. For example, each of the second beads 3 may extend generally in the front-rear direction, and the height dimension (the dimension in the up-down direction) of each of the first beads 2 may be gradually reduced generally in the rear-front direction, thereby making the structural strength of the first bead 2 near the front side low, so that the front side of the protection plate 100 may be crushed upon collision, improving the performance of pedestrian protection.

In some embodiments, the plate body 1 has a front edge 13, the plurality of second ribs 3 are disposed between the front edge 13 and the first ribs 2, and at least a portion of the second ribs 3 and the front edge 13 are smoothly transitioned.

For example, as shown in fig. 1 and 2, the front edge 13 is the front side of the board 1, and the rear end of each second rib 3 may be connected to the first rib 2, and the front end of each second rib 3 may extend to the front edge 13 of the board 1. Because the thickness dimension of the second rib 3 gradually becomes smaller along the direction from the back to the front, the thickness dimension of the front end of the second rib 3 is smaller, and the front end of the second rib 3 can be rounded with the front edge 13 of the plate body 1, thereby avoiding the situation that the front side of the protection plate 100 is sharp and easy to scratch the human body, and further improving the protection effect.

In some embodiments, the second rib 3 includes a wedge portion 32, the wedge portion 32 is connected to the front edge 13, and the height dimension of the wedge portion 32 is gradually reduced in a direction away from the first rib 2 to achieve a smooth transition between the second rib 3 and the front edge 13.

For example, as shown in fig. 1 and 2, the front end of each second rib 3 may be provided with a wedge portion 32, and the wedge portion 32 may have a wedge-shaped structure, so that the smooth transition between the second rib 3 and the front edge 13 is facilitated because the thickness dimension of the wedge portion 32 becomes gradually smaller in a direction approaching the front edge 13. Alternatively, the height dimension of the wedge 32 may decrease from 2.5 millimeters to 2 millimeters in a back-to-front direction. Thereby satisfying both the front side crash collapse requirement of the protection plate 100 and having a certain structural strength.

In some embodiments, as shown in fig. 1, the plate body 1 is arcuate, i.e., the front edge 13 of the plate body 1 may have a certain curvature, and the rear edge 14 of the plate body 1 may be linear. The first ribs 2 on the plate body 1 have a certain radian, and the radian of the first ribs 2 can be approximately consistent with that of the front edge 13 of the plate body 1, namely, the first ribs 2 and the front edge 13 of the plate body 1 are arranged at intervals in parallel in the front-rear direction. So that the first plate area 11 between the front edge 13 and the first rib 2 is a band-shaped area having a certain curvature.

The second ribs 3 distributed in the first plate area 11 are also arranged in a scattering manner. So that the protection plate 100 can simultaneously receive collision energy from the front, left and right sides, widening the range of action.

In some embodiments, the groove 31 on each second rib 3 extends through the second rib 3 along the extension direction of the first rib 2. Specifically, as shown in fig. 2, the groove 31 on each second rib 3 may be provided on the top side of the first rib 2 and arranged substantially perpendicular to the extending direction of the first rib 2, whereby the bending deformation direction of each second rib 3 and the force transmission direction of the second rib 3 may be made perpendicular, which is advantageous for improving the pedestrian protection effect.

In some embodiments, the plate body 1 has a rear edge 14, the second plate area 12 is provided with a third rib 4, the third rib 4 is arranged along the rear edge 14 in an extending manner, and the third rib 4 is provided with a plurality of mounting points 43, the plurality of mounting points 43 are arranged at intervals along the extending direction of the third rib 4, and the second plate area 12 is connected with the frame through the plurality of mounting points 43.

For example, as shown in fig. 1, the third rib 4 may be linear, the third rib 4 may be disposed at the rear edge 14 of the plate body 1, and the third rib 4 may be disposed generally extending in the left-right direction, and the third rib 4 may be integrally disposed with the plate body 1 by punching, and in other embodiments, the third rib 4 may be fixed to the plate body 1 by welding.

The mounting point 43 may be a protruding portion provided on the third rib 4, and a mounting hole for mounting a fastener may be provided on the protruding portion. The mounting points 43 may be specifically provided with five, and the five mounting points 43 may be arranged at equal intervals along the left-right direction. The provision of mounting points 43 facilitates the mounting and securing of the second panel 12 to the frame.

In some embodiments, the third ribs 4 include a plurality of lateral ribs 41 arranged in parallel at intervals and a plurality of longitudinal ribs 42 arranged in parallel at intervals, each lateral rib 41 extending in the same direction as the third ribs 4, each longitudinal rib 42 being arranged to intersect the plurality of lateral ribs 41.

For example, as shown in fig. 1, three lateral ribs 41 may be provided, each of the three lateral ribs 41 may extend generally in the left-right direction, and each of the three lateral ribs 41 may be arranged in parallel at intervals in the front-rear direction. The longitudinal ribs 42 are plural, the plural longitudinal ribs 42 are arranged at intervals in the left-right direction, and each longitudinal rib 42 is perpendicular to the three lateral ribs 41 and connects the three lateral ribs 41.

The transverse ribs 41 and the longitudinal ribs 42 may be elongated, and the transverse ribs 41 and the longitudinal ribs 42 may be formed by welding wires or steel bars to the plate body 1. Thereby, the structural strength of the rear edge 14 of the board body 1 is ensured.

In some embodiments, the second plate area 12 is provided with a plurality of fourth ribs 5, the plurality of fourth ribs 5 are arranged at intervals along the extending direction of the first ribs 2, and one end of each fourth rib 5 is connected to the first rib 2, and the other end is connected to the third rib 4.

For example, as shown in fig. 1 and 2, fourth beads 5 may be provided at the top side of the second plate region 12, the front end of each second bead 3 may be connected to the first bead 2, and the rear end of each fourth bead 5 may be connected to the third bead 4. And each fourth rib 5 can correspond to each second rib 3 respectively, namely, the extending direction of each fourth rib 5 can be the same as the extending direction of the corresponding second rib 3, so that acting force on the second rib 3 can be firstly transferred to the first rib 2 and then transferred to the corresponding fourth rib 5, continuity of collision acting force transfer is guaranteed, and structural strength and rigidity of the second plate area 12 are also enhanced.

Alternatively, each fourth bead 5 may include two beads arranged in parallel, which may be formed by welding wires, reinforcing bars, or the like to the plate body 1. Thereby simplifying the material consumption of the fourth rib 5 and reducing the cost.

In some embodiments, the first plate area 11 is provided with a plurality of clamping portions 6, and the first plate area 11 is assembled with the front bumper in a clamping manner through the plurality of clamping portions 6. For example, as shown in fig. 1 and 2, the clamping portions 6 may be clamping holes or buckles, 12 clamping portions 6 may be provided, and when the protection plate 100 is assembled, the first plate region 11 may be clamped and fixed with the front bumper through each clamping portion 6, thereby facilitating installation and disassembly.

A vehicle of an embodiment of the utility model is described below.

The vehicle of the embodiment of the present utility model includes the protection plate 100, and the protection plate 100 may be the protection plate 100 described in any of the above embodiments. The vehicle may be a car, SUV, bus, etc., but may be other vehicles that require the protective panel 100.

In some embodiments, the vehicle includes a front bumper, an active grille shutter 200 and a frame, as shown in fig. 3, a protective plate 100 may be installed under the active grille shutter 200, the protective plate 100 may replace an original vehicle underbody shield, and the first rib 2 on the protective plate 100 may be connected to the active grille shutter 200. The first plate area 11 on the protection plate 100 can be clamped and fixed with the lower skin of the front bumper through a plurality of clamping parts 6, the third rib 4 of the second plate area 12 of the protection plate 100 can be connected with a frame, and the frame can be a front auxiliary frame of a vehicle.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean 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 utility model. In this specification, schematic representations of the above terms are not necessarily directed 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. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While the above embodiments have been shown and described, it should be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the utility model.

Claims (13)

1. A protective plate, comprising:

a plate body;

the first rib is arranged on the plate body and divides the plate body into a first plate area and a second plate area, the first plate area is used for being connected with the front bumper, the second plate area is used for being connected with the frame, and the first rib and/or the plate body are/is used for being connected with the active air inlet grille;

the second ribs are arranged in the first plate area and are arranged in a crossing mode with the first ribs, the second ribs are arranged at intervals along the extending direction of the first ribs, and grooves are formed in at least part of the second ribs so that the second ribs can deform at the grooves and absorb energy.

2. The protective plate of claim 1, wherein the first rib is provided with a plurality of bosses spaced apart along the extending direction of the first rib, each of the bosses being provided with a mounting hole so that the boss can be coupled to the active grille.

3. The protective plate of claim 1, wherein at least a portion of the height dimension of the second ridge has a tendency to decrease in a direction away from the first ridge.

4. A protective plate as claimed in claim 3, wherein the plate body has a front edge, a plurality of the second ribs are provided between the front edge and the first ribs, and at least part of the second ribs and the front edge are smoothly transition-arranged.

5. The protective plate of claim 4, wherein the second rib includes a wedge portion connected to the front edge, and a height dimension of the wedge portion is tapered in a direction away from the first rib to achieve a rounded transition arrangement of the second rib and the front edge.

6. The protective plate of claim 4 wherein said plate body is arcuate and said front edge of said plate body and said first rib each have an arc and said first rib is spaced in parallel with said front edge of said plate body.

7. The protective plate of claim 1, wherein the groove on each of the second ribs extends through the second rib along the direction of extension of the first rib.

8. The protective plate according to claim 1, wherein the plate body has a rear edge, the second plate region is provided with a third rib, the third rib is arranged along the rear edge in an extending manner, and a plurality of mounting points are arranged on the third rib, the plurality of mounting points are arranged at intervals along the extending direction of the third rib, and the second plate region is connected with the frame through the plurality of mounting points.

9. The protective plate of claim 8, wherein said third ribs comprise a plurality of lateral ribs arranged in parallel at intervals and a plurality of longitudinal ribs arranged in parallel at intervals, each of said lateral ribs extending in a direction coincident with the direction of extension of said third ribs, each of said longitudinal ribs being arranged to intersect with a plurality of said lateral ribs.

10. The protective plate as claimed in claim 8, wherein the second plate region is provided with a plurality of fourth ribs, the plurality of fourth ribs are arranged at intervals along the extending direction of the first ribs, and one end of each fourth rib is connected to the first rib, and the other end is connected to the third rib.

11. The protective plate according to any one of claims 1 to 10, wherein the first plate region is provided with a plurality of engaging portions, and the first plate region is assembled with the front bumper by the plurality of engaging portions.

12. A vehicle comprising a protective plate according to any one of the preceding claims 1-11.

13. The vehicle according to claim 12, characterized by comprising:

a front bumper connected to the first plate region of the protection plate;

the active air inlet grille is fixed above the protection plate;

and the frame is connected with the second plate area of the protection plate.

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