CN114013354B

CN114013354B - Carpet mounting structure of vehicle

Info

Publication number: CN114013354B
Application number: CN202111573273.1A
Authority: CN
Inventors: 涂照; 俞建新; 余蔚
Original assignee: SAIC General Motors Corp Ltd; Pan Asia Technical Automotive Center Co Ltd
Current assignee: SAIC General Motors Corp Ltd; Pan Asia Technical Automotive Center Co Ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2023-04-14
Anticipated expiration: 2041-12-21
Also published as: CN114013354A

Abstract

The invention discloses a carpet mounting structure of a vehicle and the vehicle, and belongs to the field of design and mounting of parts in a vehicle compartment. This carpet mounting structure includes: threshold plates, carpets, and carpet retaining clips; carpet fixation clamp fixed connection in the back of threshold board, the extension face of carpet fixation clamp with form the centre gripping space that has the acute angle between the face of threshold board, the carpet has the portion of bending in the region that is close to the threshold board, the part region of the portion of bending is located in the centre gripping space just the tip of the portion of bending support lean on in on the carpet fixation clamp. The carpet mounting structure realizes reliable mounting and fixing of the carpet, and even if the threshold plate has a tendency of rotating, the carpet can rotate along with the threshold plate in the same direction as the threshold plate because the carpet is positioned in the clamping space and abuts against the carpet fixing clamp, so that the problem of carpet displacement caused by a gap between the carpet and the threshold plate is avoided.

Description

Carpet mounting structure of vehicle

Technical Field

The invention relates to the field of design and manufacture of parts in a vehicle compartment, in particular to a carpet mounting structure of a vehicle.

Background

The carpet is used as a soft ornament with a large covering area in the automotive interior, and has a design lap joint with a plurality of surrounding parts such as a threshold plate, a seat, a center console and the like. The carpet is used as a soft ornament and is easy to press to deform, and the vehicle performance of the carpet cannot be completely consistent with that of a digital model, and even has large difference. The structure, such as a threshold plate, that is overlapped with the door is generally a rigid structure, and the actual installation position of the rigid structure is consistent with the digital-analog model. In this case, when the carpet is installed, the carpet is at risk of being displaced by an external force due to a large gap between the carpet and the rocker panel.

Based on this, the present application is proposed.

Disclosure of Invention

The present invention is to provide a carpet mounting structure capable of reliably positioning and mounting a carpet in a vehicle.

In order to solve the technical problems, the invention provides the following technical scheme:

a carpet mounting structure of a vehicle, comprising: threshold plates, carpets, and carpet clips; carpet fixation clamp fixed connection in the back of threshold board, the extension face of carpet fixation clamp with form the centre gripping space that has the acute angle between the face of threshold board, the carpet has the portion of bending in the region that is close to the threshold board, the part region of the portion of bending is located in the centre gripping space just the tip of the portion of bending support lean on in on the carpet fixation clamp.

In some embodiments of the invention, the angle between the extended surface of the carpet clip and the face of the rocker panel is between 20 and 30 °.

In some embodiments of the present invention, an extension surface of the threshold plate is substantially perpendicular to a main body extension surface of the carpet, a gap is defined between a bottom end surface of the threshold plate and the main body extension surface of the carpet, an end region of the carpet is bent upward to form the bent portion, and the bent portion and the threshold plate extend in substantially the same direction.

In some embodiments of the present invention, an end of the bent portion is bent toward the carpet fixing clip side and abuts against an inner side surface of the carpet fixing clip.

In some embodiments of the present invention, the carpet fixing clip includes a fixing clip head portion and a fixing clip mouth portion, the fixing clip head portion is used for connecting with the threshold plate; the fixing clip opening and the back plate surface of the threshold plate form the clamping space.

In some embodiments of the invention, the width of the retaining clip head portion is greater than the width of the retaining clip mouth portion.

In some embodiments of the invention, the fastening clip mouth is provided with a reinforcement on the side remote from the rocker panel.

In some embodiments of the present invention, the reinforcing structure is a plurality of reinforcing ribs integrally formed on the fixing nip portion.

In some embodiments of the invention, the retaining clip mouth has a friction structure on the side near the threshold plate.

The invention also provides a vehicle comprising the carpet mounting structure.

Compared with the prior art, the technical scheme of the invention has the following technical effects:

in the carpet mounting structure provided by the invention, the carpet fixing clamp is fixedly connected to the back of the threshold plate, and the carpet fixing clamp and the plate surface of the threshold plate form a clamping space with an acute angle. When carrying out the carpet installation, insert the tip of carpet the carpet fixation clamp with between the face of threshold board, until the tip overlap joint of carpet in on the carpet fixation clamp, realized the reliable fixed of carpet. Even if the threshold plate has a tendency of rotating, the carpet can rotate along with the threshold plate in the same direction due to the fact that the carpet is located in the clamping space, and the problem that the carpet is displaced due to the fact that a gap is formed between the carpet and the threshold plate is avoided.

Drawings

The objects and advantages of the present invention will be understood by the following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic structural view of one embodiment of a carpet mounting structure of a vehicle of the present invention;

FIG. 2 is a longitudinal cross-sectional view of one embodiment of a carpet mounting structure of a vehicle of the present invention;

fig. 3 is a schematic view showing the structure of a carpet fixing clip in the carpet mounting structure of the vehicle of the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Fig. 1 shows a specific embodiment of a carpet mounting structure for a vehicle according to the present invention, which includes: a threshold plate 10, a carpet 20, and a carpet fixing clip 30; carpet fixation clamp 30 fixed connection in the back of threshold board 10, carpet fixation clamp 30 extend the face with form the centre gripping space that has the acute angle between the face of threshold board 10, carpet 20 has the portion 21 of bending in the region that is close to threshold board 10, the partial region of the portion 21 of bending is located in the centre gripping space just the tip of the portion 21 of bending support lean on in on the carpet fixation clamp 30.

The carpet mounting structure is characterized in that the carpet fixing clip 30 is fixedly connected to the back of the threshold plate 10, and the carpet fixing clip 30 forms an acute-angled clamping space with the plate surface of the threshold plate 10. When the carpet 20 is installed, the end of the carpet 20 is inserted between the carpet fixing clip 30 and the panel surface of the threshold plate 10 until the end of the carpet 20 is lapped on the carpet fixing clip 30, so that the reliable fixing of the carpet 20 is realized, and the carpet 20 is prevented from moving towards the outer side of the vehicle under the action of external force to generate a gap with the threshold plate 10, and the carpet 20 is prevented from moving and the like.

Specifically, the angle α between the extended surface of the carpet fixing clip 30 and the plate surface of the rocker 10 is between 20 and 30 °. Preferably, the included angle α between the extending surface of the carpet fixing clip 30 and the plate surface of the threshold plate 10 is 23 °, so as to avoid the interference between the carpet fixing clip 30 and other structures (such as car body metal plates), and to enable the carpet fixing clip 30 to have a certain supporting force after the end portion of the carpet 20 is inserted into the clamping space.

Specifically, the extension face of threshold board 10 is roughly perpendicular to the main part of carpet 20 extends the face, just the bottom face of threshold board 10 with the main part of carpet 20 extends the face and has the setting clearance to make the tip region edge of carpet 20 set for the clearance to pass through and upwards bend and extend and form bend 21, bend 21 with the extending direction of threshold board 10 is roughly the same.

Specifically, in one embodiment, the carpet fixing clip 30 is an injection molding, and the carpet fixing clip 30 is fixed to the threshold plate 10 by bonding; in another specific embodiment, the carpet fixing clip 30 is a sheet metal part, and the carpet fixing clip 30 is welded and fixed to the threshold plate 10. Because carpet fixation clamp 30 and threshold board 10 fixed connection, when threshold board 10 has the tendency of rotation, because carpet 20 is located in the centre gripping space, carpet 20 also can follow an organic whole and rotate in the same direction, avoid the production in clearance. In addition, the carpet retaining clip 30 is made of a rigid material that provides lateral support to the ends of the carpet 20.

Specifically, the carpet fixing clip 30 includes a fixing clip head portion 31 and a fixing clip mouth portion 32, wherein the fixing clip head portion 31 is used for connecting with the threshold plate 10; the fixing clip opening 32 and the back plate surface of the threshold plate 10 form the holding space. More specifically, the width of the fixing clip head portion 31 is greater than the width of the fixing clip mouth portion 32 to achieve reliable fixing with the rocker panel 10, the shape of the fixing clip head portion 31 is not unique and matches the shape of the rocker panel 10 in different vehicle models to achieve tight fitting, and the width D of the fixing clip mouth portion 32 is at least 42mm; so that the fixing nip portion 32 can give stable support when the end of the carpet 20 abuts against the side of the fixing nip portion 32.

In particular, to further improve the support of the carpet clip 30, the clip mouth 32 is provided with a reinforcement structure on the side remote from the threshold plate 10. More specifically, the reinforcing structure is a plurality of reinforcing ribs 33 integrally formed on the fixing jaw portion 32. The plurality of reinforcing ribs 33 are arranged in parallel with each other and extend in the longitudinal direction.

Specifically, to further achieve reliable positioning of the carpet 20, the fixing clip portion 32 has a friction structure on the side near the threshold plate 10 to increase the friction coefficient when engaging with the end of the carpet 20, and to prevent the carpet 20 from slipping down under force. More specifically, the friction structure is a plurality of grooves formed on the inner side of the fixing clip mouth 32, and the grooves extend in the horizontal direction, so that the friction force between the fixing clip mouth 32 and the end of the carpet 20 in the longitudinal direction is increased. More specifically, the width of the scoring groove is approximately equal to the thickness of the carpet 20, which cooperates with the ends of the carpet 20 to achieve better positioning of the carpet 20.

Specifically, the bending portion 21 of the carpet 20 extends toward the upper side, an included angle of approximately 90 ° is formed between the bending portion 21 and the main body extension surface of the carpet 20, the upper half portion of the bending portion 21 is inserted into the clamping space, and the end portion of the bending portion 21 bends toward the carpet fixing clip 30 and abuts against the inner side surface of the fixing clip mouth portion 32. By providing the carpet 20 with a structure in which the end portion is bent toward the fixing nip portion 32, the carpet 20 can be reliably abutted against the carpet fixing clip 30 having an inclined angle, and the carpet fixing clip 30 can reliably support the carpet.

The length of the bending part 21 of the carpet 20 extending into the clamping space is larger than 25mm, and due to the compressibility of the back material (cotton felt/foam) of the carpet 20, the carpet 20 can be prevented from being separated from the clamping space when a foot treads the carpet 20 through the structural design.

The present invention also provides a specific embodiment of a vehicle having the carpet mounting structure, which is not described herein again.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the invention.

Claims

1. A carpet mounting structure of a vehicle, characterized by comprising: threshold plates, carpets, and carpet retaining clips; the carpet fixing clamp is fixedly connected to the back of the threshold plate, an acute-angle clamping space is formed between the extending surface of the carpet fixing clamp and the plate surface of the threshold plate, a bending part is arranged in an area close to the threshold plate, a part of area of the bending part is located in the clamping space, and the end part of the bending part abuts against the carpet fixing clamp; the extension face of threshold board is the roughly perpendicular to the main part of carpet extends the face, just the bottom face of threshold board with the main part of carpet extends the face and has the clearance of setting for, the tip region of carpet upwards bends and forms the portion of bending, the portion of bending with the extending direction of threshold board is roughly the same.

2. The carpet mounting structure for a vehicle according to claim 1, wherein an angle between an extended surface of the carpet fixing clip and a plate surface of the rocker panel is between 20 and 30 °.

3. The carpet mounting structure for a vehicle according to claim 1, wherein an end portion of the bent portion is bent toward the carpet fixing clip side and abuts on an inner side surface of the carpet fixing clip.

4. The carpet mounting structure for a vehicle according to claim 1, wherein the carpet fixing clip includes a fixing clip head portion for connection with the rocker panel and a fixing clip mouth portion; the clamping space is formed by the fixing clamp mouth and the back plate surface of the threshold plate.

5. The carpet mounting structure for vehicles according to claim 4, wherein the width of the fixing clip head portion is larger than the width of the fixing clip mouth portion.

6. The carpet mounting structure for a vehicle according to claim 4, wherein the fixing clip opening portion is provided with a reinforcing structure on a side remote from the rocker panel.

7. The carpet mounting structure for vehicles according to claim 6, wherein the reinforcing structure is a plurality of reinforcing ribs integrally formed on the fixing clip mouth portion.

8. The carpet mounting structure of a vehicle according to claim 4, wherein the fixing clip mouth portion has a friction structure on a side surface close to the rocker panel.

9. A vehicle comprising the carpet mounting structure of any one of claims 1 to 8.