CN219428236U - C post reinforcing plate and have its vehicle - Google Patents

Abstract

The utility model discloses a C column reinforcing plate and a vehicle with the same, wherein the C column reinforcing plate comprises: a first region and a second region; the second area is located first regional upper end, and first region extends downwards along the rear wheel casing planking of vehicle, and the second area includes vertical extension region and horizontal extension region, and vertical extension region extends upwards along the rear window inner panel, and horizontal extension region extends backward along the rear window inner panel, and wherein, vertical extension region and horizontal extension region all are connected with rear window inner panel fixed. According to the C column reinforcing plate provided by the embodiment of the utility model, the first area extends downwards along the outer plate of the rear wheel cover so as to prolong the connection length between the first area and the outer plate of the rear wheel cover and improve the connection stability between the C column reinforcing plate and the outer plate of the rear wheel cover; the second area is connected with the front and back of the back window inner plate and the upper and lower directions respectively, so that the connection strength of the C column reinforcing plate and the back window inner plate in the front and back directions and the upper and lower directions is effectively improved, and deformation and fracture can be effectively avoided.

Description

C post reinforcing plate and have its vehicle

Technical Field

The utility model relates to the technical field of automobiles, in particular to a C-column reinforcing plate and a vehicle with the C-column reinforcing plate.

Background

In the prior art, the overlap joint between the C column reinforcing plate structure and the rear side window inner plate is short, so that the number of small welding spots on the welding joint surface in the Z direction and the X direction between the structure cooperation of the C column reinforcing plate structure and the rear side window inner plate is small, and the strength of the interconnecting structure between the C column reinforcing plate structure and the rear side window inner plate is insufficient; the C-pillar reinforcing plate structure and the rear wheel cover outer plate are in a single lap joint mode, are only limited to be welded with the top surface Z of the wheel cover outer plate, are weak in stress mode after being welded with each other, and are easy to cause welding spot cracking and insufficient in bearing capacity; the product structure of the lower section of the C column reinforcing plate is added between the C column assembly and the rear extension plate of the threshold beam reinforcing plate, so that the welding precision of the multiple welding assemblies is poor, the welding precision cannot be ensured, the local performance is excessive, and the welding and product development cost is increased.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the C column reinforcing plate which can effectively improve the overall structural strength of the C column, optimize the overall force transmission mode of the C column, improve the overall welding precision of the C column and reduce the production cost.

According to an embodiment of the utility model, a C-pillar stiffener includes: a first region and a second region; the second area is located first regional upper end, and first region extends downwards along the rear wheel casing planking of vehicle, and the second area includes vertical extension region and horizontal extension region, and vertical extension region extends upwards along the rear window inner panel, and horizontal extension region extends backward along the rear window inner panel, and wherein, vertical extension region and horizontal extension region all are connected with rear window inner panel fixed.

According to the C column reinforcing plate provided by the embodiment of the utility model, the first area and the second area are arranged to be respectively connected with the rear wheel cover outer plate and the rear window inner plate, wherein the first area extends downwards along the rear wheel cover outer plate to prolong the connection length with the rear wheel cover outer plate and improve the connection stability between the C column reinforcing plate and the rear wheel cover outer plate; the second area is connected with the front and back of the back window inner plate and the upper and lower directions respectively, so that the connection strength of the C column reinforcing plate and the back window inner plate in the front and back directions and the upper and lower directions is effectively improved, and deformation and fracture can be effectively avoided.

In addition, the C-pillar reinforcement plate according to the present utility model may further have the following additional technical features:

in some embodiments, the upper side of the laterally extending region has a first flange fixedly connected with the lower window flange of the rear window inner panel.

In some embodiments, the front and rear sides of the vertically extending region are respectively provided with a second flange and a third flange, the second flange is fixedly connected with the front side of the rear window inner plate, the third flange is fixedly connected with the front window flange, and the lower end of the third flange is connected with the front end of the first flange.

In some embodiments, the front side of the first region has a fourth flange fixedly connected to the front flange of the rear wheel cover outer panel, and the fourth flange upper end is connected to the lower end of the second flange.

In some embodiments, the rear wheel cover outer plate has a first plate surface, and the first region extends downward to a middle portion of the first plate surface.

In some embodiments, the rear wheel cover outer plate further has a second plate surface connected to a rear side of the first plate surface, the first region extending rearward onto the second plate surface.

In some embodiments, a fifth flange is provided on the rear side of the first area, and the fifth flange is fixedly connected with the second panel.

In some embodiments, the C-pillar stiffener has a first boss and a second boss thereon, the first boss facing forward and the second boss facing sideways.

In some embodiments, the C-pillar stiffener further includes a stiffener structure disposed thereon, the stiffener structure comprising: a first stiffener connected between the vertically extending region and the laterally extending region; and a second reinforcing rib connected between the first region and the laterally extending region.

The utility model also provides a vehicle with the embodiment.

According to the vehicle provided by the embodiment of the utility model, the C column reinforcing plate is arranged, so that the overall safety performance of the vehicle can be effectively improved, the production cost of the whole vehicle is reduced, the quality of the whole vehicle is reduced, and the use experience of a user is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Fig. 1 is a schematic structural view of a C-pillar reinforcement plate (first view angle) according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a C-pillar reinforcement plate (second view angle) according to an embodiment of the present utility model;

FIG. 3 is a schematic structural view of a rear window inner panel according to an embodiment of the utility model;

fig. 4 is a schematic structural view of a rear wheel house outer plate according to an embodiment of the present utility model;

fig. 5 is an assembly view of a C-pillar reinforcement plate according to an embodiment of the present utility model.

Reference numerals:

100. a C column reinforcing plate;

11. fourth flanging; 12. fifth flanging;

201. a first flanging; 202. a second flanging; 203. a third flanging;

3. a rear window inner panel; 31. a lower window is turned; 32. a front window is turned;

4. a rear wheel cover outer plate; 41. a first panel; 42. a second panel;

5. a first boss; 6. a second boss; 7. a reinforcing structure; 8. a rear wheel cover inner plate; 9. the sill beam reinforces the rear extension panel.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. 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.

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 one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly 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; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. 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.

A C-pillar reinforcement plate 100 according to an embodiment of the present utility model is described below with reference to fig. 1 to 5.

As shown in fig. 1 to 5, the C-pillar reinforcement plate 100 according to the embodiment of the present utility model includes: the first region and the second region, the second region is located the upper end of first region, the first region of C post reinforcing plate 100 mainly is connected with rear wheel cover planking 4, the second region of C post reinforcing plate 100 mainly is connected with rear window inner panel 3, wherein, first region extends downwards along the rear wheel cover planking 4 of vehicle, like this, can prolong the connection length of C post reinforcing plate 100 and rear wheel cover planking 4 for the connection between C post reinforcing plate 100 and the rear wheel cover planking 4 is more firm.

In addition, the second region includes a vertically extending region extending upward along the rear window inner panel 3 and a laterally extending region extending rearward along the rear window inner panel 3, wherein both the vertically extending region and the laterally extending region are fixedly connected with the rear window inner panel 3. Specifically, the second region of the C pillar reinforcement panel 100 and the rear window inner panel 3 have two-directional connections therebetween, one is in the front-rear direction of the rear window inner panel 3, i.e., the laterally extending region in the second region extends from the front side of the rear window inner panel 3 toward the rear side of the rear window inner panel 3, and the other is in the up-down direction of the rear window inner panel 3, i.e., the vertically extending region in the second region extends from the lower portion of the rear window inner panel 3 toward the upper portion of the rear window inner panel 3, so that both the lateral connection length and the vertical connection length between the C pillar reinforcement panel 100 and the rear window inner panel 3 can be prolonged, and the connection between the C pillar reinforcement panel 100 and the rear window inner panel 3 can be made more firm and less prone to drop-off separation.

By providing the lateral extension region and the vertical extension region separately to connect with the rear window inner panel 3, the connection structure strength of the C-pillar reinforcement panel 100 and the rear window inner panel 3 in the front-rear direction (for example, the front-rear direction shown in fig. 5) and the up-down direction (for example, the up-down direction shown in fig. 5) can be effectively improved, so that the two panels will not be easily deformed or separated when external impact is applied.

According to the C-pillar reinforcement plate 100 provided by the embodiment of the utility model, the first area and the second area are arranged to be respectively connected with the rear wheel cover outer plate 4 and the rear window inner plate 3, wherein the first area extends downwards along the rear wheel cover outer plate 4 to prolong the connection length with the rear wheel cover outer plate 4 and improve the connection stability between the C-pillar reinforcement plate 100 and the rear wheel cover outer plate 4; the second area is connected with the front and rear and up and down directions of the rear window inner plate 3 respectively, so that the connection strength of the C column reinforcing plate 100 and the rear window inner plate 3 in the front and rear directions and the up and down directions can be effectively improved, and deformation and fracture can be effectively avoided.

In one embodiment of the present utility model, as shown in fig. 1 to 5, the upper side of the laterally extending region has a first flange 201, the first flange 201 is fixedly connected with the lower window flange 31 of the rear window inner panel 3, that is, the laterally extending region in the second region is connected with the rear window inner panel 3 through the first flange 201, and the first flange 201 is fixedly connected with the lower window flange 31 on the rear window inner panel 3, so as to ensure the stability of the lateral connection between the C-pillar reinforcement panel 100 and the rear window inner panel 3.

In a specific embodiment of the present utility model, as shown in fig. 1 to 5, the front and rear sides of the vertically extending region are respectively provided with a second flange 202 and a third flange 203, the second flange 202 is fixedly connected with the front side of the rear window inner panel 3, and the third flange 203 is fixedly connected with the front window flange 32. In this embodiment, by providing the second flange 202 and the third flange 203 to ensure the connection stability of the C-pillar reinforcement plate 100 and the rear window inner plate 3 in the vertical direction, the second flange 202 and the third flange 203 are respectively fixedly connected with the front side of the rear window inner plate 3 and the front window flange 32, so that the structural strength of the C-pillar in the up-down direction (for example, the up-down direction shown in fig. 5) can be effectively improved, and deformation and fracture of the whole C-pillar in the up-down direction are not easy to occur.

In addition, the lower extreme of third turn-ups 203 links to each other with the front end of first turn-ups 201, like this, can make third turn-ups 203 be connected into a whole with first turn-ups 201, and holistic uniformity is better, when the C post both receives the impact of upper and lower direction, receives the impact on the fore-and-aft direction again, and first turn-ups 201 and third turn-ups 203 that link together can carry out better conduction and absorption to the impact force to effectively alleviate the injury that the external impact caused the C post, play better protection to the whole C post.

In one embodiment of the present utility model, as shown in fig. 1 to 5, the front side of the first region has a fourth flange 11, and the fourth flange 11 is fixedly connected to the front flange of the rear wheel house outer panel 4. Specifically, the C-pillar reinforcement plate 100 is fixedly connected to the front side flange of the rear wheel cover outer panel 4 through the fourth flange 11 of the first region, so that the connection stability between the C-pillar reinforcement plate 100 and the rear wheel cover outer panel 4 can be effectively ensured.

Further, the upper end of the fourth flange 11 is connected with the lower end of the second flange 202, so that the fourth flange 11 and the second flange 202 can be connected into a whole in the up-down direction, and the overall consistency is better, so that the connection strength between the C-pillar reinforcing plate 100 and the rear wheel housing outer plate 4 in the up-down direction can be effectively improved, and the structural strength of the C-pillar in the up-down direction can be further improved.

In one embodiment of the present utility model, as shown in fig. 1 to 5, the rear wheel cover outer panel 4 has a first panel 41, and the first region extends downward to the middle of the first panel 41. In the present embodiment, the first plate surface 41 is located at the front side of the rear wheel cover outer plate 4, and the first plate surface 41 extends downward of the rear wheel cover outer plate 4, and the first plate surface 41 can effectively strengthen the structural strength of the whole C column in the up-down direction; for example, as shown in fig. 4, the front side flange of the outer plate 4 of the rear wheel casing is disposed on the front side of the first plate 41, and the front side flange is equal in length to the first plate 41, the first region of the C-pillar reinforcing plate 100 is connected to the front side flange through the fourth flange 11, and the first region integrally extends to the middle of the first plate 41, so that the connection stability between the C-pillar reinforcing plate 100 and the outer plate 4 of the rear wheel casing can be ensured. The structural strength of the first plate 41 can be further enhanced, so that deformation and fracture are not easy to occur at the first plate 41.

In addition, directly make the first region of C post reinforcing plate 100 extend to the middle part of first face 41 and carry out the design of strengthening to the structural strength of first face 41, can effectively reduce manufacturing cost, improve assembly efficiency, need not to set up additional strengthening 7 and strengthen first face 41, reduced the holistic spare part quantity of C post, reduced the assembly degree of difficulty, and avoided the excessive problem emergence of local intensity performance.

In one embodiment of the present utility model, as shown in fig. 1 to 5, the rear wheel cover outer panel 4 further has a second panel 42, the second panel 42 being connected to the rear side of the first panel 41, and the first region extending rearward onto the second panel 42. Specifically, the second plate surface 42 protrudes toward the vehicle outside, and the first region of the C-pillar reinforcement plate 100 is connected with the second plate surface 42 of the rear wheel cover outer plate 4, so that the connection structural strength of the C-pillar reinforcement plate 100 and the rear wheel cover outer plate 4 in the up-down, front-back and left-right directions can be effectively improved, the force transmission effect in the up-down, front-back and left-right directions can be further optimized, and the protection of the C-pillar whole is improved.

Further, the fifth flanging 12 is arranged at the rear side of the first area, the fifth flanging 12 is fixedly connected with the second plate surface 42, that is, the C-pillar reinforcing plate 100 is connected with the second plate surface 42 of the rear wheel cover outer plate 4 through the fifth flanging 12, so that the connection stability between the C-pillar reinforcing plate 100 and the rear wheel cover outer plate 4 is effectively improved, the force transmission effect between the C-pillar reinforcing plate 100 and the rear wheel cover outer plate 4 is improved, the impact force can be better conducted and absorbed, and the damage to the whole C-pillar is reduced.

In one embodiment of the present utility model, as shown in fig. 1 to 5, the C-pillar reinforcement plate 100 has a first boss 5 and a second boss 6 thereon, the first boss 5 facing forward and the second boss 6 facing sideways. In this embodiment, the setting of first boss 5 and second boss 6 can effectively guarantee the assembly precision between C post reinforcing plate 100 and rear wheel casing planking 4 and rear window inner panel 3, can effectively improve holistic structural strength and the rigidity of C post reinforcing plate 100, make C post reinforcing plate 100 be difficult for taking place deformation and fracture, in addition, the setting of first boss 5 and second boss 6 makes can not have the laminating of large tracts of land between C post reinforcing plate 100 and rear wheel casing planking 4 and the rear window inner panel 3, like this, can effectively reduce the emergence of abnormal sound, improve user's use experience.

In one embodiment of the present utility model, as shown in fig. 1 to 5, the C-pillar reinforcement plate 100 is further provided with a reinforcement structure 7, and the reinforcement structure 7 includes: the first reinforcing ribs are connected between the vertical extending areas and the horizontal extending areas; and the second reinforcing rib is connected between the first area and the transversely extending area. In this embodiment, the arrangement of the first reinforcing ribs and the second reinforcing ribs can further improve the overall structural strength and rigidity of the C-pillar reinforcing plate 100, and further reduce the occurrence of deformation and fracture of the C-pillar reinforcing plate 100.

In some embodiments, the first region of the C-pillar reinforcement plate 100 is fixedly connected with the rear wheel cover inner plate 8 of the vehicle, and meanwhile, the C-pillar reinforcement plate 100 is connected with the rear wheel cover inner plate 8 and the rear wheel cover outer plate 4 in a matching manner, and the first region of the C-pillar reinforcement plate 100 extends to the middle of the first plate surface 41 of the rear wheel cover outer plate 4, so that the structural strength of the first plate surface 41 can be improved, and the requirement of the vehicle rear door stop position on the structural strength of the mutual matching connection position between the C-pillar reinforcement plate 100 and the rear wheel cover inner plate 8 and the rear wheel cover outer plate 4 can be completely met.

In some embodiments, the sill beam reinforcing plate rear extension plate 9 may be directly connected to the lower end of the first plate surface 41 of the rear wheel house outer plate 4 without providing an additional reinforcing member, so that welding accuracy of the both can be ensured.

In some embodiments, the C-pillar stiffener 100 may also be provided with lightening holes to reduce production costs and overall mass of the C-pillar, thereby meeting the requirements of lightweight designs.

In some embodiments, the connection between the C-pillar reinforcement panel 100 and the rear wheel cover outer panel 4 and the rear window inner panel 3 may be welded, without being particularly limited thereto.

The utility model also provides a vehicle with the embodiment.

According to the vehicle provided by the embodiment of the utility model, the C column reinforcing plate 100 is arranged, so that the overall safety performance of the vehicle can be effectively improved, the production cost of the whole vehicle is reduced, the quality of the whole vehicle is reduced, and the use experience of a user is improved.

Other constructions and operations of the C-pillar reinforcement panel 100 and the vehicle according to the embodiment of the present utility model are known to those of ordinary skill in the art, and will not be described in detail herein.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," 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 present 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 embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a C post reinforcing plate, its characterized in that, C post reinforcing plate includes first region and is located the second region of first region upper end, first region is along the downwardly extending of rear wheel casing planking (4) of vehicle, the second region includes vertical extension region and horizontal extension region, vertical extension region is along rear window inner panel (3) upward extension, horizontal extension region is along rear window inner panel (3) backward extension, wherein, vertical extension region with horizontal extension region all with rear window inner panel (3) fixed connection.

2. The C-pillar reinforcement panel according to claim 1, characterized in that the upper side of the laterally extending region has a first flange (201), the first flange (201) being fixedly connected with a lower window flange (31) of the rear window inner panel (3).

3. The C-pillar reinforcement plate according to claim 2, wherein the front and rear sides of the vertically extending region are respectively provided with a second flange (202) and a third flange (203), the second flange (202) is fixedly connected with the front side of the rear window inner plate (3), the third flange (203) is fixedly connected with the front window flange (32), and the lower end of the third flange (203) is connected with the front end of the first flange (201).

4. A C-pillar reinforcement plate according to claim 3, characterized in that the front side of the first region has a fourth flange (11), the fourth flange (11) being fixedly connected with the front flange of the rear wheel cover outer plate (4), the upper end of the fourth flange (11) being connected with the lower end of the second flange (202).

5. The C-pillar reinforcement plate according to claim 1, characterized in that the rear wheel cover outer plate (4) has a first plate surface (41), the first region extending downward to a middle portion of the first plate surface (41).

6. The C-pillar reinforcement plate according to claim 5, characterized in that the rear wheel cover outer plate (4) further has a second plate surface (42), the second plate surface (42) being connected to the rear side of the first plate surface (41), the first region extending rearward onto the second plate surface (42).

7. The C-pillar reinforcement panel of claim 6, wherein a fifth flange (12) is provided on a rear side of the first region, the fifth flange (12) being fixedly connected to the second panel (42).

8. The C-pillar reinforcement plate according to claim 1, characterized in that the C-pillar reinforcement plate has a first boss (5) and a second boss (6), the first boss (5) being directed forward and the second boss (6) being directed sideways.

9. The C-pillar reinforcement plate according to claim 1, characterized in that the C-pillar reinforcement plate is further provided with a reinforcement structure (7), the reinforcement structure (7) comprising:

a first stiffener connected between the vertically extending region and the laterally extending region;

and a second reinforcing rib connected between the first region and the laterally extending region.

10. A vehicle comprising the C-pillar reinforcement panel of any one of claims 1-9, the lower end of the C-pillar reinforcement panel being spaced from the rocker reinforcement panel rear extension panel.