CN218316938U - Vehicle body stand structure and vehicle - Google Patents

Abstract

The utility model provides an automobile body stand structure and vehicle, this automobile body stand structure are arranged in constituting A post, B post or C post in the automobile body, and this automobile body stand structure includes stand inner panel, stand reinforcing plate and the side wall planking that from interior to exterior set gradually, is formed with first cavity between side wall planking and the stand reinforcing plate. The two ends of the first cavity in the length direction of the vehicle body are respectively provided with a sharp angle area with a gradually reduced longitudinal section, and a sealing block is arranged in the first cavity. The sealing block is provided with sharp corners which are in one-to-one correspondence with the sharp corner areas at the two ends, and the shape of each sharp corner is adapted to the arrangement of the corresponding sharp corner area and is filled in the sharp corner area. Automobile body stand structure, through set up on sealed piece with the angular portion of the regional one-to-one of both ends angular point to make this angular portion fill in the angular portion is regional, can improve the waterproof sealing performance and the noise reduction effect that gives sound insulation of automobile body stand structure, can effectively prevent that the car from wading into water to the contained angle region in when water.

Description

Vehicle body stand structure and vehicle

Technical Field

The utility model relates to a vehicle parts technical field, in particular to automobile body stand structure, simultaneously, the utility model discloses still relate to the vehicle that has this automobile body stand structure.

Background

However, because the pillar cavity is generally formed by a pillar inner plate and a pillar outer plate, and a pillar reinforcement plate is generally arranged in the pillar cavity to ensure the structural strength of the pillar, the space at the corner of the cavity is small, and the rubber block cannot form a seal for the corner of the cavity, so that the sealing waterproof performance and the sound insulation and Noise reduction effects of the pillar of the vehicle body are poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a vehicle body stand structure, it has better waterproof sealing performance and gives sound insulation and noise reduction.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a vehicle body stand column structure is used for forming an A column, a B column or a C column in a vehicle body, and comprises a stand column inner plate, a stand column reinforcing plate and a side wall outer plate which are sequentially arranged from inside to outside, wherein a first cavity is formed between the side wall outer plate and the stand column reinforcing plate;

the first cavity is located at two ends of the car body in the length direction and is respectively provided with a sharp corner area with a gradually-reduced longitudinal section, a sealing block is arranged in the first cavity, sharp corner portions corresponding to the sharp corner areas at two ends are arranged on the sealing block one by one, and the shape of each sharp corner portion is adaptive to the arrangement of the corresponding sharp corner area and is filled in the sharp corner area.

Further, the sealing block comprises a framework and a foaming body which are injected and molded together, and the sharp corner part is arranged on the foaming body.

Further, the cross section of the upright column reinforcing plate is in a shape like a Chinese character 'ji', and the upright column reinforcing plate is provided with a top part and side parts connected to two sides of the top part;

the sealing block is arranged along with the upright column reinforcing plate.

Furthermore, a clamping portion is arranged on the sealing block, and the sealing block is clamped on the column reinforcing plate through the clamping portion.

Further, the clamping portion comprises a buckle arranged on the framework.

Furthermore, the clamping part comprises a clamping hook arranged on the foaming body.

Further, the buckle with the top portion links to each other, the trip is two of relative arrangement, two the trip links to each other with two lateral parts one-to-one respectively.

Furthermore, the framework is provided with an insert embedded into the foaming body.

Furthermore, the framework is provided with a supporting block which is abutted against the top part.

Compared with the prior art, the utility model discloses following advantage has:

automobile body stand structure, through set up on sealed piece with the angular portion of the regional one-to-one of both ends angular point to make this angular portion fill in the angular portion is regional, compare in current structure, can improve automobile body stand structure's waterproof sealing performance and sound insulation noise reduction effect, can effectively prevent when the car wades into water to the contained angle region in advance.

In addition, the sealing block comprises the framework and the foaming body which are injected together, so that the sealing block has better structural strength, and the sharp corner part is arranged on the foaming body, so that the sealing effect on the sharp corner area can be improved by utilizing the elastic performance of the foaming body. The cross section of the column reinforcing plate is in a shape like a Chinese character 'ji', so that the column reinforcing plate has better structural strength, and the sealing block is arranged along with the column reinforcing plate, so that the sealing block can be conveniently arranged on the column reinforcing plate.

Secondly, sealed piece passes through joint portion joint at the stand reinforcing plate, the dismouting of sealed piece on the stand is strengthened can be convenient for. The joint portion can improve the joint strength between sealed piece and the stand reinforcing plate including locating the buckle on the skeleton. The clamping buckle is connected with the top part, the two clamping hooks are respectively connected with the two side parts in a one-to-one correspondence mode, and the clamping firmness of the sealing block on the column reinforcing plate can be further improved.

In addition, the embedded blocks embedded into the foaming bodies are arranged on the framework, so that the strength of the foaming bodies is improved, the foaming bodies can be effectively prevented from shifting, and the sealing effect on sharp-angled areas is reduced. The supporting block which is abutted against the top part is arranged on the framework, so that the firmness of the sealing block arranged on the upright post reinforcing plate can be further improved.

Another object of the present invention is to provide a vehicle, wherein the vehicle body pillar structure is provided in a vehicle body of the vehicle.

Vehicle, through adopting as above automobile body stand structure, can have better waterproof sealing performance and NVH performance.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a vehicle body pillar structure according to an embodiment of the present invention;

fig. 2 is a layout view of a vehicle body pillar structure according to an embodiment of the present invention on a vehicle body;

fig. 3 is a schematic structural diagram of a sealing block according to an embodiment of the present invention at a first viewing angle;

fig. 4 is a schematic structural diagram of a sealing block according to an embodiment of the present invention at a second viewing angle;

fig. 5 is a schematic structural diagram of a sealing block according to an embodiment of the present invention at a third viewing angle;

fig. 6 is a schematic structural diagram of a sealing block according to an embodiment of the present invention at a fourth viewing angle;

fig. 7 is a schematic structural diagram of a framework according to an embodiment of the present invention;

fig. 8 is a schematic structural view of the framework according to the embodiment of the present invention at another viewing angle;

fig. 9 is a schematic structural diagram of a foam according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a foam body according to an embodiment of the present invention from another perspective.

Description of reference numerals:

1. a column reinforcing plate; 2. a side outer plate; 3. a sealing block; m, a first cavity;

301. a framework; 3011. buckling; 3012. a support block; 3013. an insert; 3014. a connecting cylinder;

302. a foam; 3021. a sharp corner portion; 3022. and (7) clamping hooks.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless expressly limited otherwise. For example, the connection may be fixed, detachable, or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a vehicle body stand column structure, which is used for forming an A column, a B column or a C column in a vehicle body, and comprises a stand column inner plate, a stand column reinforcing plate 1 and a side wall outer plate 2 which are sequentially arranged from inside to outside, wherein a first cavity M is formed between the side wall outer plate 2 and the stand column reinforcing plate 1.

Wherein, the first cavity M is located the both ends of automobile body length direction and is formed with the closed angle region that the longitudinal section diminishes respectively to be equipped with sealed piece 3 in first cavity M. The sealing block 3 is provided with sharp corner parts 3021 corresponding to the sharp corner regions at both ends one by one, and the shape of each sharp corner part 3021 is adapted to the arrangement of the corresponding sharp corner region and is filled in the sharp corner region.

The automobile body stand structure of this embodiment is through setting up on sealed piece 3 with the regional one-to-one sharp corner portion 3021 of both ends sharp corner to make this sharp corner portion 3021 fill in the sharp corner region, compare in current structure, can improve automobile body stand structure's sealed waterproof performance and the noise reduction effect that gives sound insulation, can effectively prevent to intake in the contained angle region when the car wades.

Based on the above overall description, an exemplary structure of the vehicle body pillar structure of the present embodiment is shown in fig. 1 and 2, and the present embodiment will be described taking as an example that the vehicle body pillar structure constitutes a B-pillar of a vehicle body. Of course, the vehicle body pillar structure of the present embodiment can be used to construct a vehicle body a-pillar or C-pillar in addition to the vehicle body B-pillar, and in this case, the structure of the seal block 3 described below can be adaptively adjusted.

Specifically, as shown in fig. 2, the seal block 3 of the present embodiment is provided at the lower portion of the pillar reinforcement panel 1. As shown in fig. 1, in order to improve the structural strength of the pillar structure of the vehicle body, the pillar reinforcement panel 1 of the present embodiment has a cross-section in the shape of a "little" and has a top portion and side portions connected to both sides of the top portion. And, the pillar reinforcement plate 1 and the pillar inner panel enclose the formation and have the second cavity located in the first cavity M inboard. In a preferred embodiment, the sealing block 3 is disposed along the pillar stiffener 1, that is, the sealing block 3 is also shaped like a "zigzag", and the sealing block 3 is attached to the pillar stiffener 1. By the design, the sealing block 3 can be conveniently arranged on the upright post reinforcing plate 1, and the arrangement stability of the sealing block 3 can be improved.

As shown in fig. 1, the cross section of the connection portion between the side wall outer panel 2 and the pillar reinforcement panel 1 of the present embodiment is also in a "zigzag" shape, and a gap is formed between the side wall outer panel 2 and the pillar reinforcement panel 1 for passing the electrolyte. Due to the connection between the side wall outer plate 2 and the pillar reinforcement plate 1, the first cavity M has the tapered regions with gradually smaller longitudinal sections at both ends in the vehicle body longitudinal direction. The sealing block 3 is provided with the included angle part 3021 filled in the sharp angle area, so that the sealing and waterproof performance of the vehicle body upright column structure can be effectively improved.

In this embodiment, in order to improve the use effect, as shown in fig. 3 to 6, the sealing block 3 includes the frame 301 and the foam 302 which are injection molded together, and the above-mentioned sharp corner 3021 is specifically provided on the foam 302. The frame 301 provides the sealing block 3 with a high structural strength, and the sharp corner 3021 provided on the foam 302 improves the sealing effect on the sharp corner region by utilizing the elastic property of the foam 302. And, be equipped with joint portion on sealed piece 3 for the dismouting of sealed piece 3 on stand reinforcing plate 1 for being convenient for, sealed piece 3 passes through joint portion joint on stand reinforcing plate 1.

Specifically, the frame 301 has a structure as shown in fig. 7 and 8, and may be made of nylon. The entire frame 301 is also in a "u" shape, and in order to improve the connection firmness between the frame 301 and the foam body 302, the frame 301 is provided with inserts 3013 that are embedded in the foam body 302, and the inserts 3013 are provided in plural numbers that are inserted at intervals in the foam body 302. In the present embodiment, the specific structure of each insert 3013 is not particularly limited. As a further embodiment, as shown in fig. 8, a plurality of connecting cylinders 3014 are provided on the skeleton 301 at intervals, and a part of the foam body 302 is injection-molded into the holes of the connecting cylinders 3014, which can further improve the connection strength between the foam body 302 and the skeleton 301.

With continued reference to fig. 7 and 8, the clip portion of the present embodiment includes a clip 3011 provided on the frame 301, and the clip 3011 is specifically connected to the top portion of the pillar reinforcement plate 1. Here, it should be noted that the clasp 3011 may be connected to a side portion in addition to a top portion. Further, the plurality of snaps 3011 may be provided in addition to one as shown in fig. 7. In order to further improve the installation firmness of the sealing block 3 on the column reinforcing plate 1, the framework 301 is provided with a supporting block 3012 abutting against the column reinforcing plate 1.

As a preferred embodiment, as shown in fig. 7 and 1, the supporting blocks 3012 of the present embodiment specifically abut on the top portion and are provided in a plurality at intervals. Further, based on the state shown in fig. 6, a part of the supporting blocks 3012 protrudes toward the upper side of the frame 301, and another part of the supporting blocks 3012 protrudes toward the lower side of the frame 301, so that the abutting width between the frame 301 and the column reinforcing plate 1 can be increased, which is beneficial to improving the stability of the sealing block 3.

Here, it should be noted that, instead of the supporting block 3012 abutting on the top portion, the supporting block 3012 may abut on the side portion, or a part of the supporting block 3012 may abut on the top portion and another part of the supporting block 3012 may abut on the side portion.

The structure of the foam 302 is shown in fig. 9 and 10, and it is only necessary to use the same material as the sound-insulating rubber block in the existing pillar, for example, EVA material. The entire foam body 302 is also in the shape of a "u" and both ends thereof are extended from the frame 301 to form the above-described chamfered portions 3021. The angle 3021 is substantially triangular and is in close contact with the side gusset outer panel 2 and the pillar reinforcement panel 1. Further, in order to prevent the movement of the angled portion 3021 and reduce the sealing effect against the angled region, an insert 3013 is provided in the angled portion 3021.

As shown in fig. 9 and fig. 1, the clamping portion further includes a hook 3022 disposed on the foam 302. In addition, as a preferred embodiment, two hooks 3022 are oppositely arranged, and the two hooks 3022 are respectively connected to the two side portions in a one-to-one correspondence. Thus, the sealing block 3 can be firmly mounted on the pillar stiffener 1 by connecting the buckle 3011 to the top portion and connecting the two hooks 3022 to the two side portions, respectively.

In addition, generally, the second cavity is also provided with a sound insulation rubber block, and the specific structure of the sound insulation rubber block can be obtained by referring to the prior art, which is not described herein again.

The automobile body stand structure of this embodiment fills in the angular portion 3021 in the contained angle region through setting up, can make angular portion 3021 combine the automobile body rubber coating after being heated the inflation, realizes first cavity M's complete sealing, can improve the sealed waterproof performance of automobile body stand structure and give sound insulation noise reduction effect, can effectively solve the poor problem of automobile body external seal waterproof performance.

In addition, the embodiment also relates to a vehicle, and the vehicle body is provided with the vehicle body upright post structure.

The vehicle of the embodiment can have better sealing and waterproof performance and NVH performance by adopting the vehicle body upright post structure.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A vehicle body pillar structure for constituting an A-pillar, a B-pillar, or a C-pillar in a vehicle body, characterized in that:

the vehicle body upright post structure comprises an upright post inner plate, an upright post reinforcing plate (1) and a side wall outer plate (2) which are sequentially arranged from inside to outside, wherein a first cavity (M) is formed between the side wall outer plate (2) and the upright post reinforcing plate (1);

first cavity (M) is located the ascending both ends of automobile body length direction and is formed with the closed angle region that the longitudinal section diminishes respectively, and be equipped with sealed piece (3) in first cavity (M), be equipped with on sealed piece (3) with both ends closed angle portion (3021) of closed angle region one-to-one, each closed angle portion (3021) shape adaptation in with it corresponds closed angle region sets up, and fills in closed angle region is interior.

2. The vehicle body pillar structure according to claim 1, wherein:

the sealing block (3) comprises a framework (301) and a foaming body (302) which are injected and molded together, and the sharp corner part (3021) is arranged on the foaming body (302).

3. The vehicle body pillar structure according to claim 2, wherein:

the cross section of the upright post reinforcing plate (1) is in a reversed V shape, and the upright post reinforcing plate is provided with a top part and side parts connected to two sides of the top part;

the sealing block (3) is arranged along with the upright column reinforcing plate (1).

4. The vehicle body pillar structure according to claim 3, wherein:

the sealing block (3) is provided with a clamping portion, and the sealing block (3) is clamped on the upright column reinforcing plate (1) through the clamping portion.

5. The vehicle body pillar structure according to claim 4, wherein:

the clamping portion comprises a buckle (3011) arranged on the framework (301).

6. The vehicle body pillar structure according to claim 5, wherein:

the clamping part comprises a clamping hook (3022) arranged on the foaming body (302).

7. The vehicle body pillar structure according to claim 6, wherein:

the buckle (3011) is connected with the top portion, the two hooks (3022) are arranged oppositely, and the two hooks (3022) are respectively connected with the two side portions in a one-to-one correspondence manner.

8. The vehicle body pillar structure according to claim 3, wherein:

the framework (301) is provided with an insert (3013) embedded in the foaming body (302).

9. The vehicle body pillar structure according to any one of claims 3 to 8, wherein:

and the framework (301) is provided with a supporting block (3012) abutted to the upright post reinforcing plate (1).

10. A vehicle, characterized in that:

the vehicle body is provided with the body pillar structure of any one of claims 1 to 9 therein.

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